阅读说明：本技术 一种多扬声器并联组合的立体音响系统 (Stereo system with multiple loudspeakers combined in parallel ) 是由 张建栋 陈镇 任佳华 郁程飞 于 2021-09-24 设计创作，主要内容包括：本发明公开了一种多扬声器并联组合的立体音响系统,包括中心外壳、固定滑槽、调节滑槽、调节滑块、内连接组件、散热组件、供电电池和扬声器组件,中心外壳的两端及上侧分别设置固定滑槽,在固定滑槽内可根据实际情况安装扬声器组件,而当扬声器组件安装于固定滑槽后,可调节外部的调节滑块,利用调节滑块控制内连接组件中的嵌插电极杆嵌插于扬声器组件中的电极接口中,使中心外壳中的供电电池依次通过弹性导线、线路整合板、嵌插电极杆、内中心座和扬声器卡扣槽,来对扬声器单元进行供电驱动,而每个内连接组件在电路中均为并联连接,每个扬声器组件之间相互不干扰,且多扬声器组件的并联实现了多音源的同步调节和立体声播放。(The invention discloses a stereo system with multiple loudspeakers combined in parallel, which comprises a central shell, a fixed chute, an adjusting slide block, an internal connecting component, a heat dissipation component, a power supply battery and a loudspeaker component, wherein the fixed chute is respectively arranged at two ends and the upper side of the central shell, the loudspeaker component can be installed in the fixed chute according to the actual situation, after the loudspeaker component is installed in the fixed chute, the external adjusting slide block can be adjusted, the adjusting slide block is used for controlling an inserted electrode rod in the internal connecting component to be inserted in an electrode interface in the loudspeaker component, so that the power supply battery in the central shell sequentially passes through an elastic lead, a circuit integration plate, an inserted electrode rod, an internal central seat and a loudspeaker buckling groove to supply power and drive a loudspeaker unit, each internal connecting component is connected in parallel in a circuit, and each loudspeaker component does not interfere with each other, and the parallel connection of the multiple loudspeaker assemblies realizes the synchronous adjustment and stereo playing of multiple sound sources.)

1. The utility model provides a stereo system of many speakers parallel combination, includes central shell (1), fixed spout (2), fixing bolt (3), adjusts spout (4), adjusts slider (5), louvre (6), in-connection subassembly (7), radiator unit (8), elastic wire (9), outer frame of battery (10), power supply battery (11), speaker subassembly (12), support base (13) and buckle bolt (14), its characterized in that: the loudspeaker assembly is characterized in that fixed sliding grooves (2) are respectively arranged at the top and the left and right ends of the central shell (1), fixing bolts (3) are installed on the outer sides of the fixed sliding grooves (2), loudspeaker assemblies (12) are installed in the fixed sliding grooves (2), adjusting sliding grooves (4) are arranged on the front side of the central shell (1), adjusting sliding blocks (5) are installed in the adjusting sliding grooves (4), heat dissipation holes (6) are respectively arranged on two sides of the upper end of the front side of the central shell (1), inner connection assemblies (7) are installed in the central shell (1), heat dissipation assemblies (8) are respectively installed on two sides of the upper end of the inner side of the central shell (1), the bottom of each inner connection assembly (7) is connected with an outer battery frame (10) through an elastic lead (9), a power supply battery (11) is installed in the outer battery frame (10), supporting bases (13) are respectively arranged at four corners of the bottom of the central shell (1), and a buckle bolt (14) is arranged in the support base (13).

2. A stereo system of a multi-speaker parallel combination as claimed in claim 1, wherein: the inner connecting component (7) comprises a sliding rod adjusting seat (71), a horizontal sliding rod (72), a limiting bottom plate (73), an adjusting nut (74), a horizontal sliding block (75), a circuit integration plate (76), a wire socket (77), a sliding block connecting rod (78), an embedded electrode rod (79) and a reset spring (710), wherein the sliding rod adjusting seat (71) is internally provided with the horizontal sliding rod (72), the right end of the horizontal sliding rod (72) is provided with the limiting bottom plate (73), the left end of the horizontal sliding rod (72) is provided with the adjusting nut (74), the horizontal sliding block (75) is arranged on the horizontal sliding rod (72), the top of the horizontal sliding block (75) is provided with the circuit integration plate (76), the left side of the upper end of the circuit integration plate (76) is provided with the wire socket (77), and the right side of the upper end of the circuit integration plate (76) is provided with the sliding block connecting rod (78), the right end of circuit integration board (76) is installed and is inlayed and insert electrode pole (79), it is equipped with reset spring (710) to inlay the outside of inserting electrode pole (79) and horizontal slide bar (72).

3. A stereo system of a multi-speaker parallel combination as claimed in claim 1, wherein: radiating component (8) are including film otic placode (81), otic placode bolt (82), heat dissipation sleeve pipe (83), buckle connecting rod (84), motor cutting ferrule (85), heat dissipation motor (86), drive shaft (87) and heat dissipation flabellum (88), otic placode bolt (82) are installed respectively to the both ends of film otic placode (81), the upside of film otic placode (81) is equipped with heat dissipation sleeve pipe (83), the inside of heat dissipation sleeve pipe (83) is equipped with buckle connecting rod (84), the center department of buckle connecting rod (84) is equipped with motor cutting ferrule (85), internally mounted heat dissipation motor (86) of motor cutting ferrule (85), the upside of heat dissipation motor (86) is equipped with drive shaft (87), install heat dissipation flabellum (88) on drive shaft (87).

4. A stereo system of a multi-speaker parallel combination as claimed in claim 1, wherein: the loudspeaker assembly (12) comprises a nested shell (121), a clamping and embedding installation groove (122), an internal screw hole (123), a loudspeaker unit (124), an internal central seat (125), an electrode interface (126), a displacement base (127), a displacement loop bar (128) and a loudspeaker buckling groove (129), a clamping and embedding installation groove (122) is arranged at the left side of the nesting shell (121), an inner screw hole (123) is arranged in the clamping and embedding installation groove (122), the nested shell (121) is provided with a loudspeaker unit (124), the inner center of the nested shell (121) is provided with an inner center seat (125), an electrode interface (126) is arranged at the left side of the inner central seat (125), displacement bases (127) are respectively arranged at the upper side and the lower side of the inner central seat (125), a displacement sleeve rod (128) is arranged in the displacement base (127), and a loudspeaker clamping groove (129) is arranged at the tail end of the displacement sleeve rod (128).

5. A stereo system of a multi-speaker parallel combination as claimed in claim 4, wherein: the speaker fastening groove (129) is connected to the inner center seat (125) through a built-in lead.

6. A stereo system of a multi-speaker parallel combination as claimed in claim 4, wherein: the loudspeaker unit (124) is installed on the outer wall of the nested shell (121) in a clamping and embedding mode, and the bottom of the loudspeaker unit (124) is installed in the loudspeaker clamping groove (129).

7. A stereo system of a multi-speaker parallel combination as claimed in claim 2, wherein: the top end of the sliding block connecting rod (78) is connected to the bottom end of the adjusting sliding block (5).

Technical Field

The invention relates to the technical field of sound equipment, in particular to a stereo sound system with multiple loudspeakers combined in parallel.

Background

The sound equipment is composed of a sound source, control equipment, an audio processor, a power amplifier and a sound box, the same equipment which is important for a sound system is the sound box, the sound box is generally composed of a loudspeaker unit and a box body, the loudspeaker unit is used as a sound production part, the box body is used as the supplement of the loudspeaker unit to play a role in correcting sound, the sound production principle of the loudspeaker unit is the conversion of converting electric energy into sound, when different electronic energy is transmitted to a coil, the coil generates energy to interact with the magnetic field of a magnet, the interaction causes the vibration of a paper disc, because the electronic energy is changed at any time, the coil of the loudspeaker can move forwards or backwards, therefore, the paper disc of the loudspeaker can move along with the coil, and the action causes the density degree of air to change to generate sound.

The patent with the patent number of CN201720376376.1 provides a loudspeaker sound box convenient for winding, the loudspeaker frame and an outer shell are integrated into an integrated frame, in the using process, the weight is lightened, unnecessary resonance is eliminated, the tone quality is improved, the production process is optimized, and the product percent of pass is improved; and the back has designed the line hole of crossing that has the spiral, hides the line of overlength, eliminates the possibility of touching with speaker vibration system, accomplishes simultaneously and walks the line integration with the scene, has eliminated unnecessary hidden danger, makes the stereo set can not appear the phenomenon of abnormal sound, noise. The above patents have the following problems:

1. the sound box only uses a single group of loudspeakers to produce sound, and the single loudspeaker cannot play and spread the sound stereoscopically;

2. the switching and the regulation of loudspeaker components can not be realized by the sound equipment, so that the sound equipment can not play sound sources according to the actual situation on site.

Disclosure of Invention

The invention aims to provide a stereo system with multiple loudspeakers combined in parallel, wherein two ends and the upper side of a central shell are respectively provided with a fixed chute, a corresponding number of loudspeaker assemblies can be installed in the fixed chutes according to actual conditions, after the loudspeaker assemblies are installed in the fixed chutes, an external adjusting slide block can be adjusted, the adjusting slide block is used for controlling an inserted electrode rod in an internal connecting assembly to be inserted in an electrode interface in the loudspeaker assembly, so that a power supply battery in the central shell sequentially passes through an elastic lead, a circuit integration plate, the inserted electrode rod, an internal central seat and a loudspeaker clamping groove to supply power and drive a loudspeaker unit, each internal connecting assembly is connected in parallel in a circuit, the sound production of each loudspeaker assembly is independent operation, the sound production of other loudspeaker assemblies cannot be influenced, and the parallel connection of the multiple loudspeaker assemblies realizes the synchronous adjustment and the stereo playing of multiple sound sources, to solve the problems set forth in the background art described above.

In order to achieve the purpose, the invention provides the following technical scheme:

a stereo system with multiple loudspeakers combined in parallel comprises a central shell, a fixed chute, a fixed bolt, an adjusting chute, an adjusting slider, heat dissipation holes, an internal connecting component, a heat dissipation component, an elastic lead, a battery outer frame, a power supply battery, a loudspeaker component, a supporting base and a buckle bolt, wherein the top and the left and right ends of the central shell are respectively provided with the fixed chute, the fixed bolt is installed outside the fixed chute, the loudspeaker component is installed in the fixed chute, the front surface of the central shell is provided with the adjusting chute, the adjusting slider is installed in the adjusting chute, the heat dissipation holes are respectively arranged on two sides of the upper end of the front surface of the central shell, the internal connecting component is installed in the central shell, the heat dissipation components are respectively installed on two sides of the upper end of the interior of the central shell, and the bottom of the internal connecting component is connected with the battery outer frame through the elastic lead, the battery outer frame's internally mounted power supply battery, the bottom four corners department of center shell is equipped with the support base respectively, install the buckle bolt in the support base.

Preferably, the in-connection subassembly includes that the slide bar adjusts seat, horizontal slide bar, limiting bottom plate, adjusting nut, horizontal slider, circuit integration board, wire socket, slider connecting rod, inlays and inserts electrode pole and reset spring, the horizontal slide bar of the internally mounted of slide bar regulation seat, horizontal slide bar's right side end is equipped with limiting bottom plate, horizontal slide bar's the terminal adjusting nut of installing in left side, install horizontal slider on the horizontal slide bar, horizontal slider's top is equipped with the circuit integration board, the upper end left side of circuit integration board is equipped with the wire socket, the upper end right side of circuit integration board is equipped with the slider connecting rod, the electrode pole is inserted in the right-hand member installation of circuit integration board, the outside of inlaying electrode pole and horizontal slide bar is equipped with reset spring.

Preferably, the radiator unit includes film otic placode, otic placode bolt, heat dissipation sleeve pipe, buckle connecting rod, motor cutting ferrule, heat dissipation motor, drive shaft and heat dissipation flabellum, the otic placode bolt is installed respectively at the both ends of film otic placode, the upside of film otic placode is equipped with the heat dissipation sleeve pipe, heat dissipation sheathed tube inside is equipped with the buckle connecting rod, the center department of buckle connecting rod is equipped with the motor cutting ferrule, the internally mounted heat dissipation motor of motor cutting ferrule, the upside of heat dissipation motor is equipped with the drive shaft, install the heat dissipation flabellum in the drive shaft.

Preferably, the speaker subassembly includes nested shell, inlay card mounting groove, interior screw hole, speaker unit, interior center seat, electrode interface, displacement base, displacement loop bar and speaker buckle groove, the left side of nested shell is equipped with the inlay card mounting groove, be equipped with interior screw hole in the inlay card mounting groove, install the speaker unit on the nested shell, the inside center department of nested shell is equipped with interior center seat, the left side of interior center seat is equipped with the electrode interface, the upper and lower both sides of interior center seat are equipped with the displacement base respectively, install the displacement loop bar in the displacement base, the terminal installation speaker buckle groove of displacement loop bar.

Preferably, the speaker fastening groove is connected to the inner center seat through a built-in wire.

Preferably, the speaker unit is mounted on the outer wall of the nested shell in a clamping and embedding manner, and the bottom of the speaker unit is mounted in the speaker clamping groove.

Preferably, the top end of the slide block connecting rod is connected to the bottom end of the adjusting slide block.

Compared with the prior art, the invention has the beneficial effects that:

the stereo system with multiple loudspeakers combined in parallel has central casing with fixed sliding chutes in two ends and upper side, the loudspeaker components with corresponding quantity can be arranged in the fixed sliding groove according to the actual situation, and after the loudspeaker components are arranged in the fixed sliding groove, an adjustable external adjusting slide block, which is used for controlling an embedded electrode rod in an internal connecting component to be embedded in an electrode interface in a loudspeaker component, the power supply battery in the central shell is enabled to sequentially pass through the elastic lead, the circuit integration plate, the embedded electrode rod, the inner central seat and the loudspeaker buckling groove to supply power to drive the loudspeaker unit, and each internal connection component is connected in parallel in the circuit, so that the sound production of each loudspeaker component is independent operation, each loudspeaker component is not interfered with each other, and the parallel connection of the loudspeaker components realizes the synchronous regulation and stereo playing of multiple sound sources.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of an interconnect assembly of the present invention;

FIG. 4 is a schematic side view of an interconnect assembly of the present invention;

FIG. 5 is a schematic structural diagram of a heat dissipation assembly of the present invention;

FIG. 6 is a side cross-sectional structural view of the heat dissipation assembly of the present invention;

FIG. 7 is a schematic diagram of a speaker assembly according to the present invention;

fig. 8 is a schematic cross-sectional structure view of a speaker assembly of the present invention.

In the figure: 1. a central housing; 2. fixing the chute; 3. fixing the bolt; 4. adjusting the sliding chute; 5. adjusting the sliding block; 6. heat dissipation holes; 7. an inner connection member; 71. a slide bar adjusting seat; 72. a horizontal sliding bar; 73. a limiting bottom plate; 74. adjusting the nut; 75. a horizontal slider; 76. a circuit integration board; 77. a wire insertion opening; 78. a slider connecting rod; 79. inserting an electrode rod; 710. a return spring; 8. a heat dissipating component; 81. a bottom ear plate; 82. an ear plate bolt; 83. a heat-dissipating sleeve; 84. a buckle connecting rod; 85. a motor card sleeve; 86. a heat dissipation motor; 87. a drive shaft; 88. a heat dissipation fan blade; 9. an elastic wire; 10. a battery outer frame; 11. a power supply battery; 12. a speaker assembly; 121. nesting the housing; 122. the mounting groove is embedded in a clamping manner; 123. an inner threaded hole; 124. a speaker unit; 125. an inner center seat; 126. an electrode interface; 127. a displacement base; 128. a displacement loop bar; 129. a speaker snap groove; 13. a support base; 14. and (5) buckling a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a stereo system with multiple speakers combined in parallel comprises a central housing 1, a fixed chute 2, a fixed bolt 3, an adjusting chute 4, an adjusting slider 5, heat dissipation holes 6, an internal connection component 7, a heat dissipation component 8, an elastic lead 9, a battery outer frame 10, a power supply battery 11, speaker components 12, a support base 13 and a buckle bolt 14, wherein the fixed chute 2 is respectively arranged at the top and left and right ends of the central housing 1, the fixed bolt 3 is installed at the outer side of the fixed chute 2, the speaker components 12 are installed in the fixed chute 2, a corresponding number of speaker components 12 can be installed in the fixed chute 2 according to actual conditions, the adjusting chute 4 is arranged on the front surface of the central housing 1, the adjusting slider 5 is installed in the adjusting chute 4, the heat dissipation holes 6 are respectively arranged on two sides of the front surface of the central housing 1, the internal connection component 7 is installed in the central housing 1, the two sides of the upper end of the inside of the central shell 1 are respectively provided with a heat radiation component 8, the bottom of the inner connecting component 7 is connected with a battery outer frame 10 through an elastic lead 9, a power supply battery 11 is arranged inside the battery outer frame 10, wherein the power supply battery 11 in the central shell 1 sequentially passes through the elastic lead 9, a circuit integration plate 76, an embedded electrode rod 79, an inner central seat 125 and a loudspeaker clamping groove 129 to supply power and drive a loudspeaker unit 124, the four corners of the bottom of the central shell 1 are respectively provided with a supporting base 13, and a clamping bolt 14 is arranged in the supporting base 13.

Referring to fig. 3-4, the internal connection assembly 7 includes a slide rod adjusting seat 71, a horizontal slide rod 72, a limiting bottom plate 73, an adjusting nut 74, a horizontal slider 75, a circuit integration plate 76, a wire socket 77, a slider connecting rod 78, an embedded electrode rod 79 and a return spring 710, the horizontal slide rod 72 is installed inside the slide rod adjusting seat 71, the limiting bottom plate 73 is installed at the right end of the horizontal slide rod 72, the adjusting nut 74 is installed at the left end of the horizontal slide rod 72, the horizontal slider 75 is installed on the horizontal slide rod 72, the circuit integration plate 76 is installed at the top of the horizontal slider 75, the wire socket 77 is installed at the left end of the circuit integration plate 76, the slider connecting rod 78 is installed at the right end of the circuit integration plate 76, the top end of the slider connecting rod 78 is connected to the bottom end of the adjusting slider 5, the embedded electrode rod 79 is installed at the right end of the circuit integration plate 76, the adjusting slider 5 is externally adjusted, and the embedded electrode rod 79 in the internal connection assembly 7 is controlled by the adjusting slider 5 to be embedded in the speaker assembly 12 Thereby realizing the connection of the speaker assembly 12 and enabling the power supply battery 11 to supply power to drive the speaker assembly 12, and the outside of the inserted electrode rod 79 and the horizontal sliding rod 72 is provided with a return spring 710.

Referring to fig. 5-6, the heat dissipation assembly 8 includes a bottom plate ear plate 81, an ear plate bolt 82, a heat dissipation sleeve 83, a fastening connection rod 84, a motor ferrule 85, a heat dissipation motor 86, a driving shaft 87 and heat dissipation blades 88, the ear plate bolt 82 is respectively installed at two ends of the bottom plate ear plate 81, the heat dissipation sleeve 83 is installed on the upper side of the bottom plate ear plate 81, the fastening connection rod 84 is installed inside the heat dissipation sleeve 83, the motor ferrule 85 is installed at the center of the fastening connection rod 84, the heat dissipation motor 86 is installed inside the motor ferrule 85, the driving shaft 87 is installed on the upper side of the heat dissipation motor 86, the heat dissipation blades 88 are installed on the driving shaft 87, and the heat dissipation motor 86 drives the heat dissipation blades 88 to rotate through the driving shaft 87 to perform the heat dissipation operation on the center housing 1.

Referring to fig. 7-8, the speaker assembly 12 includes a nesting housing 121, a snap-fit mounting groove 122, an internal screw hole 123, a speaker unit 124, the loudspeaker comprises an inner central seat 125, an electrode interface 126, a displacement base 127, a displacement sleeve rod 128 and a loudspeaker clamping groove 129, wherein the left side of a nested shell 121 is provided with a clamping and embedding installation groove 122, an inner screw hole 123 is arranged in the clamping and embedding installation groove 122, the nested shell 121 is provided with a loudspeaker unit 124, the inner center of the nested shell 121 is provided with the inner central seat 125, the left side of the inner central seat 125 is provided with the electrode interface 126, the upper side and the lower side of the inner central seat 125 are respectively provided with the displacement base 127, the displacement sleeve rod 128 is arranged in the displacement base 127, the tail end of the displacement sleeve rod 128 is provided with the loudspeaker clamping groove 129, the loudspeaker clamping groove 129 is connected to the inner central seat 125 through a built-in conducting wire, the loudspeaker unit 124 is clamped and installed on the outer wall of the nested shell 121, and the bottom of the loudspeaker unit 124 is installed in the loudspeaker clamping groove 129.

The working principle of the invention is as follows: the stereo system with multiple loudspeakers combined in parallel is characterized in that two ends and the upper side of a central shell 1 are respectively provided with a fixed chute 2, a corresponding number of loudspeaker assemblies 12 can be installed in the fixed chutes 2 according to actual conditions, after the loudspeaker assemblies 12 are installed in the fixed chutes 2, an external adjusting slide block 5 can be adjusted, an embedded electrode rod 79 in an internal connecting assembly 7 is controlled to be embedded in an electrode interface 126 in the loudspeaker assembly 12 by the adjusting slide block 5, so that a power supply battery 11 in the central shell 1 sequentially passes through an elastic lead 9, a circuit integrating plate 76, the embedded electrode rod 79, an internal central seat 125 and a loudspeaker clamping groove 129 to supply power to a loudspeaker unit 124 for driving, each internal connecting assembly 7 is connected in parallel in a circuit, and the sound production of each loudspeaker assembly 12 is operated independently.

In summary, the following steps: the stereo system of the invention with multiple loudspeakers combined in parallel, both ends and upside of the central shell 1 are respectively provided with a fixed chute 2, a corresponding number of loudspeaker components 12 can be installed in the fixed chute 2 according to the actual situation, after the loudspeaker components 12 are installed in the fixed chute 2, the external adjusting slide block 5 can be adjusted, the inserting electrode rod 79 in the internal connecting component 7 is controlled to be inserted in the electrode interface 126 in the loudspeaker component 12 by the adjusting slide block 5, so that the power supply battery 11 in the central shell 1 passes through an elastic lead 9, a circuit integrating plate 76, the inserting electrode rod 79, an internal central seat 125 and a loudspeaker clamping groove 129 in sequence to supply power and drive the loudspeaker unit 124, and each internal connecting component 7 is connected in parallel in the circuit, the sound production of each loudspeaker component 12 is operated independently, the structure of the invention is complete and reasonable, the loudspeaker components 12 do not interfere with each other, and the parallel connection of the multi-loudspeaker assembly 12 realizes the synchronous adjustment and stereo playing of multiple sound sources.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.