Combined sound box connector

Abstract

The utility model relates to the field of sound box connectors, in particular to a combined sound box connector, which comprises a first connecting piece and a second connecting piece, the first connecting piece comprises a first fixing plate and a first plug which are fixedly connected, the first fixing plate is fixedly connected with a first sound box, and the second connecting piece comprises a second fixing plate and a second plug which are fixedly connected. The second fixing plate is fixedly connected with the second sound box, and the first plug is plugged with the second plug. The first sound box and the second sound box are connected through the insertion connection of the first connecting piece and the second connecting piece, so that the connection of the first sound box and the second sound box is more stable, and the connection process is simple and rapid. The problems that a combined sound box is troublesome to assemble, and the sound box is easy to knock over, so that a connecting wire is broken or the sound box is damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of speaker connectors, in particular to a combined speaker connector. Background Art

[0002] A combined speaker is an audio system composed of upper and lower speakers. The split design not only makes the speaker system look more concise and beautiful, but also better optimizes the sound propagation effect. There are mainly two connection methods between the upper and lower speakers: wired connection and wireless connection. The wired connection is the most traditional way, which tightly connects the upper and lower parts through an audio cable to ensure stable and reliable signal transmission.

[0003] For example, the patent number CN205490988U discloses a combined structure of a sound column and a speaker, including a box-type speaker, a sound column, a connecting wire connecting the box-type speaker and the sound column, and a power cord connecting the box-type speaker to the mains. Combining the above patent Figure 4 It can be seen that the speaker and the sound column are connected by a connecting wire. When separating and combining the speaker and the sound column, it is necessary to connect the wires first, organize the wires into the accommodation cavity, and then place the sound column on the card slot on the top of the speaker. The assembly process is relatively troublesome, and the sound column is easily knocked down, resulting in the breakage of the connecting wire or the damage of the sound column. Summary of the Utility Model

[0004] To solve the problems of troublesome assembly of the combined speaker, the speaker is easily knocked down, resulting in the breakage of the connecting wire or the damage of the speaker.

[0005] The utility model provides a combined speaker connector, which includes a first connector and a second connector. The first connector includes a first fixing plate and a first plug fixedly connected. The first fixing plate is fixedly connected to the first speaker. The second connector includes a second fixing plate and a second plug fixedly connected. The second fixing plate is fixedly connected to the second speaker. The first plug and the second plug are inserted into each other.

[0006] Preferably, a first accommodation cavity is provided at the top of the first speaker, and the first fixing plate is fixedly connected to the first accommodation cavity.

[0007] Preferably, a second accommodation cavity is provided at the bottom of the second speaker, and the second fixing plate is fixedly connected to the second accommodation cavity.

[0008] Preferably, a gasket is provided between the second fixing plate and the second plug.

[0009] Preferably, the first fixing plate is provided with a fixing pin, and the second fixing plate is provided with a combined nut, and the fixing pin is inserted into the combined nut.

[0010] Preferably, the combined nut includes an extended nut, an elastic member provided inside the extended nut, and a stop adjustment screw, and the elastic member is located at the bottom of the stop adjustment screw.

[0011] Preferably, there are at least two fixing pins and combination nuts.

[0012] Preferably, there are three fixing pins equidistantly arranged around the first plug, and three combination nuts equidistantly arranged around the second plug.

[0013] Preferably, the first speaker is provided with a first speaker, a power amplifier module and a power supply module that are electrically connected. The signal input interface of the power amplifier module accesses an external audio signal, and the signal output interfaces of the power amplifier module are respectively electrically connected to the first plug and the first speaker.

[0014] Preferably, the second plug is electrically connected to the signal input interface of the second speaker. The second speaker is provided with a second speaker, and the signal output interface of the second speaker is electrically connected to the second speaker.

[0015] The beneficial effects of the present utility model are reflected in that the first speaker and the second speaker are connected by inserting the first connecting member and the second connecting member, so that the connection between the first speaker and the second speaker is more stable, and the connection process is simple and fast. It solves the problems of troublesome assembly of the combined speaker, easy to be knocked down, resulting in broken connecting wires or damaged speakers. Description of the Drawings

[0016] Figure 1 It is a perspective view of the first connecting member and the second connecting member provided by the present utility model.

[0017] Figure 2 It is an exploded view of the first connecting member and the second connecting member provided by the present utility model.

[0018] Figure 3 It is a perspective view of the connector for the combined speaker provided by the present utility model.

[0019] Figure 4 It is a perspective view of the first speaker provided by the present utility model.

[0020] Figure 5 It is a perspective view of the second speaker provided by the present utility model.

[0021] Figure 6 It is a rear view of the first speaker provided by the present utility model.

[0022] In the figure: 1 - First connector; 11 - First fixing plate; 12 - First plug; 13 - Fixing pin; 2 - Second connector; 21 - Second fixing plate; 22 - Second plug; 23 - Gasket; 24 - Combination nut; 241 - Extended nut; 242 - Elastic member; 243 - Stop adjustment screw; 3 - First speaker; 31 - First accommodating cavity; 32 - First speaker; 33 - Power amplifier module; 34 - Power supply module; 4 - Second speaker; 41 - Second accommodating cavity; 42 - Second speaker. Detailed implementation

[0023] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0024] Refer to Figures 1 - 6 , a combined speaker connector, including a first connector 1 and a second connector 2. The first connector 1 includes a first fixing plate 11 and a first plug 12 fixedly connected. The first fixing plate 11 is fixedly connected to the first speaker 3. The second connector 2 includes a second fixing plate 21 and a second plug 22 fixedly connected. The second fixing plate 21 is fixedly connected to the second speaker 4. The first plug 12 and the second plug 22 are inserted into each other.

[0025] The first plug 12 moves upward from below the first fixing plate 11 and is clamped on the first fixing plate 11, and a part of the first plug 12 protrudes from the middle of the first fixing plate 11. The first plug 12 and the first fixing plate 11 are fixedly connected by bolts; the second plug 22 is placed on the second fixing plate 21, and the second plug 22 and the second fixing plate 21 are fixedly connected by bolts.

[0026] By inserting the first connector 1 and the second connector 2 to connect the first speaker 3 and the second speaker 4, the connection between the first speaker 3 and the second speaker 4 is made more stable, and the connection process is simple and fast. It solves the problems of troublesome assembly of the combined speaker, the speaker is easily knocked down, resulting in the disconnection of the connecting wire or the damage of the speaker.

[0027] In some embodiments, as Figure 4 shown, a first accommodating cavity 31 is provided at the top of the first speaker 3, and the first fixing plate 11 is fixedly connected to the first accommodating cavity 31.

[0028] The shape of the first receiving cavity 31 matches the cross-sectional shape of the second speaker 4, and the bottom area of the first receiving cavity 31 is slightly larger than the cross-sectional area of the second speaker 4, so that the second speaker 4 is inserted into the first receiving cavity 31. When the second speaker 4 is collided, the end face of the first receiving cavity 31 supports the second speaker 4, so that the second speaker 4 is more firmly connected to the first speaker 3.

[0029] In some embodiments, as Figure 5 shown, a second receiving cavity 41 is provided at the bottom of the second speaker 4, and the second fixing plate 21 is fixedly connected to the second receiving cavity 41.

[0030] The second connecting member 2 is completely received in the second receiving cavity 41. When the second speaker 4 is separated from the first speaker 3, the bottom of the second speaker 4 is flat so that it can be erected and placed on a plane.

[0031] Optionally, a first protective cover matching the first receiving cavity 31 is provided on the first receiving cavity 31, and a second protective cover matching the second receiving cavity 41 is provided on the second receiving cavity 41. Both the first protective cover and the second protective cover play a role in dust and water protection.

[0032] In some embodiments, as Figure 2 shown, a gasket 23 is provided between the second fixing plate 21 and the second plug 22.

[0033] The gasket 23 between the second fixing plate 21 and the second plug 22 helps to adjust the gap between the second plug 22 and the second fixing plate 21, ensuring a tight fit between the two. The gasket 23 plays a role in preventing vibration, reducing noise and buffering.

[0034] In some embodiments, as Figure 2 shown, the first fixing plate 11 is provided with a fixing pin 13, and the second fixing plate 21 is provided with a combination nut 24. The fixing pin 13 is inserted into the combination nut 24. The setting of the fixing pin 13 and the combination nut 24 makes the connection between the first connecting member 1 and the second connecting member 2 more accurate and stable.

[0035] In some embodiments, as Figure 2 shown, the combination nut 24 includes an extended nut 241, an elastic member 242 provided inside the extended nut 241, and a stop adjustment screw 243. The elastic member 242 is located at the bottom of the stop adjustment screw 243.

[0036] The stop adjustment screw 243 prevents the nut from loosening or moving, thus ensuring a stable connection. Optionally, the elastic member 242 is a urethane rubber. The urethane rubber has good elasticity and toughness, can absorb vibration and shock, and reduce the vibration transmitted to the combination nut 24, thereby improving the stability of the connection between the combination nut 24 and the fixing pin 13.

[0037] Furthermore, there are at least two fixing pins 13 and combination nuts 24.

[0038] Preferably, there are three fixing pins 13 equidistantly arranged around the first plug 12, and three combination nuts 24 equidistantly arranged around the second plug 22. The positions of the fixing pins 13 and the combination nuts 24 correspond one by one to ensure that the first connecting member 1 and the second connecting member 2 are inserted more firmly.

[0039] In some embodiments, as Figure 4 and Figure 6 shown, the first speaker 3 is provided with a first speaker 32, a power amplifier module 33 and a power supply module 34 which are electrically connected. The signal input interface of the power amplifier module 33 accesses an external audio signal, and the signal output interfaces of the power amplifier module 33 are respectively electrically connected to the first plug 12 and the first speaker 32.

[0040] The power supply module 34 is directly connected to the mains power, and the power supply module 34 supplies power to the power amplifier module 33. The power amplifier module 33 receives and processes the external audio signal, and the external audio signal is introduced from a mixing console. The power amplifier module 33 transmits the processed audio signal to the first plug 12 and the first speaker 32.

[0041] In some embodiments, as Figure 5 shown, the second plug 22 is electrically connected to the signal input interface of the second speaker 4. The second speaker 4 is provided with a second speaker 42, and the signal output interface of the second speaker 4 is electrically connected to the second speaker 42.

[0042] The second plug 22 is plugged into the first plug 12 to transmit the audio signal on the first plug 12 to the signal input interface of the second speaker 4, and then transmits the audio signal to the second speaker 42 through the signal output interface of the second speaker 4 to complete the audio signal transmission of the second speaker 4.

[0043] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top part", "bottom part", "inner", "outer", "inner side", "outer side", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. Among them, the "inner side" refers to the internal or enclosed area or space. The "periphery" refers to the area around a specific component or a specific area.

[0044] In the description of the embodiments of the present utility model, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", and "fourth" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0045] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "joined", and "assembled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0046] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A combined speaker connector, characterized in that: The invention comprises a first connecting member (1) and a second connecting member (2), wherein the first connecting member (1) comprises a first fixing plate (11) and a first plug (12) which are fixedly connected, the first fixing plate (11) being fixedly connected to a first sound box (3), the second connecting member (2) comprises a second fixing plate (21) and a second plug (22) which are fixedly connected, the second fixing plate (21) being fixedly connected to a second sound box (4), and the first plug (12) and the second plug (22) being plugged into each other.

2. A combined speaker connector according to claim 1, characterized in that: A first accommodating cavity (31) is provided on the top of the first sound box (3), and the first fixing plate (11) is fixedly connected to the first accommodating cavity (31).

3. A combined speaker connector according to claim 1 or 2, characterized in that: A second accommodating cavity (41) is provided at the bottom of the second sound box (4), and the second fixing plate (21) is fixedly connected to the second accommodating cavity (41).

4. The combined speaker connector according to claim 1, characterized in that: A gasket (23) is provided between the second fixing plate (21) and the second plug (22).

5. The combined speaker connector according to claim 1, characterized in that: The first fixing plate (11) is provided with a fixing pin (13), the second fixing plate (21) is provided with a combination nut (24), and the fixing pin (13) is inserted into the combination nut (24).

6. The combined speaker connector according to claim 5, characterized in that: The combined nut (24) comprises an extended nut (241), an elastic member (242) disposed inside the extended nut (241), and a stop adjustment screw (243), wherein the elastic member (242) is located at the bottom of the stop adjustment screw (243).

7. The combined speaker connector according to claim 5, characterized in that: At least two of the fixing pins (13) and the combination nuts (24) are provided.

8. The combined speaker connector according to claim 5, characterized in that: Three fixing pins (13) are arranged at equal distances around the first plug (12), and three combination nuts (24) are arranged at equal distances around the second plug (22).

9. The combined speaker connector according to claim 1, characterized in that: The first sound box (3) is provided with a first loudspeaker (32), an electrically connected power amplifier module (33) and a power supply module (34); a signal input interface of the power amplifier module (33) is connected to an external audio signal, and a signal output interface of the power amplifier module (33) is electrically connected to the first plug (12) and the first loudspeaker (32), respectively.

10. The combined speaker connector according to claim 9, characterized in that: The second plug (22) is electrically connected to a signal input interface of the second sound box (4); the second sound box (4) is provided with a second speaker (42); and the signal output interface of the second sound box (4) is electrically connected to the second speaker (42).

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