Loudspeaker capable of sounding from side surface

Abstract

The utility model relates to the technical field of loudspeakers, in particular to a side-sounding loudspeaker, which comprises a shell, an opening is arranged on one side of the shell, and a channel communicated with the opening is arranged in the shell. The shell is provided with a vibrating diaphragm assembly above the channel, the top of the shell is provided with a heat dissipation opening corresponding to the vibrating diaphragm assembly, the shell is provided with a sound production opening corresponding to the vibrating diaphragm assembly, and the sound production opening is communicated with the channel. According to the utility model, through the arrangement of the side opening and the channel, the loudspeaker can make sound from the side surface, and the part of the sound tube is reduced, so that the overall volume is reduced, and the occupied space is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a loudspeaker capable of emitting sound from the side. Background Art

[0002] The loudspeaker is commonly known as a "horn". It is a very commonly used electroacoustic transducer and can be found in electronic and electrical equipment that makes sound. The loudspeaker includes a shell, and the shell has a built-in diaphragm assembly for making sound, and a sound tube for transmitting sound is arranged on the sound outlet side of the diaphragm assembly, so that the length in this direction is relatively long or the height is relatively high, so the overall volume is relatively large, that is, it occupies a relatively large space. Summary of the invention

[0003] The purpose of the utility model is to provide a loudspeaker that emits sound from the side. By setting a side opening and a channel, the loudspeaker can emit sound from the side and reduce the component of the sound tube, so that the overall volume can be reduced, thereby reducing the occupied space, thereby solving the existing problem of the relatively large volume of the sound tube.

[0004] The purpose of the utility model is achieved in this way:

[0005] A side-sounding loudspeaker comprises a shell, one side of the shell is provided with an opening, and the shell is provided with a channel communicating with the opening;

[0006] The shell is provided with a diaphragm assembly above the channel, and a heat dissipation port is opened at the top of the shell corresponding to the diaphragm assembly, and a sound-emitting port is opened at the shell corresponding to the diaphragm assembly, and the sound-emitting port is communicated with the channel.

[0007] Preferably, outlets are provided on the other two sides of the shell, and the two sides are opposite to each other, and the outlets are communicated with the channel.

[0008] Preferably, the shell comprises a top shell, a bottom shell and a connecting shell located between the top shell and the bottom shell, and a plurality of stoppers 1 are arranged at the bottom of the connecting shell, and the channels are located between the stoppers 1;

[0009] Alternatively, a plurality of stoppers 2 are arranged on the top of the bottom shell, and the channels are located between the stoppers 2.

[0010] Preferably, the housing comprises a top shell, a bottom shell and a connecting shell located between the top shell and the bottom shell;

[0011] The bottom of the connection shell is provided with a plurality of stoppers 1, and the top of the bottom shell is provided with a stopper 2 corresponding to the stopper 1, and the stopper 1 and the stopper 2 are connected to each other, and the stoppers 1 and the stoppers 2 are connected to each other and form the channel.

[0012] Preferably, a protrusion is provided on the top of the second stopper, and a slot is provided on the bottom of the first stopper corresponding to the protrusion.

[0013] Preferably, the channel comprises a starting section and an ending section connected to the opening, and a middle section connected to the starting section and the ending section, and the diameter of the ending section gradually increases in a direction approaching the opening.

[0014] Preferably, the shell comprises a top shell, a bottom shell and a connecting shell located between the top shell and the bottom shell, and a slope is formed on the bottom of the connecting shell at the end section.

[0015] Preferably, it is characterized in that: the housing is provided with a connector on a side away from the opening, and the connector is used for external connection to supply power to the diaphragm assembly;

[0016] Or / and, a mounting frame is connected to the bottom of the shell.

[0017] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0018] The utility model allows the speaker to emit sound from the side through the arrangement of the side opening and the channel, and reduces the component of the sound tube, so that the overall volume is reduced, thereby reducing the occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic structural diagram of the cross-section of the utility model.

[0021] Figure 3 It is a schematic diagram of the structure of the utility model after being disassembled.

[0022] Figure 4 Schematic diagram of the structure connecting the bottom of the shell.

[0023] Figure 5 Schematic diagram of the structure connecting the top of the shell.

[0024] Figure 6 It is a schematic diagram of the structure of the bottom shell.

[0025] Reference numerals: 1-housing; 11-opening; 12-channel; 121-starting section; 122-ending section;

[0026] 123-middle section; 13-heat dissipation port; 14-sound outlet; 15-export port; 16-top shell; 17-bottom shell;

[0027] 171-block 2; 172-bump; 18-connecting shell; 181-block 1; 182-slot; 183-inclined surface; 184-placement slot; 2-diaphragm assembly; 3-mounting frame; 31-mounting frame; 4-connector. DETAILED DESCRIPTION

[0028] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-Figure 6 As shown, a side-sound-emitting loudspeaker comprises a housing 1 , an opening 11 is formed on one side of the housing 1 , and a channel 12 communicating with the opening 11 is formed inside the housing 1 .

[0030] Meanwhile, the shell 1 is provided with a diaphragm assembly 2 above the channel 12 , and a heat dissipation port 13 is provided at the top of the shell 1 corresponding to the diaphragm assembly 2 , and a sound outlet 14 is provided at the shell 1 corresponding to the diaphragm assembly 2 , and the sound outlet 14 is communicated with the channel 12 .

[0031] Therefore, in actual use, by setting the side opening 11 and the channel 12, the speaker can emit sound from the side, and the microphone component is reduced, so that the overall volume will be reduced, thereby reducing the occupied space.

[0032] The diaphragm assembly 2 may adopt an existing structure, or may refer to patents with application numbers 2023117384008 and 2023234371930, and the diaphragm assembly 2 and the shell 1 are connected by fasteners, i.e., bolts.

[0033] Meanwhile, outlets 15 are provided on the other two sides of the housing 1 , and the two sides are opposite to each other, and the outlets 15 are communicated with the channel 12 .

[0034] Therefore, in actual use, the outlet 15 is provided to expand the range of sound emission, from one side to three sides, which is more conducive to the propagation of sound.

[0035] like Figure 1-Figure 6 As shown, the shell 1 includes a top shell 16 and a bottom shell 17 and a connecting shell 18 located between the top shell 16 and the bottom shell 17. At the same time, the composition of the channel 12 has various structures. It can be that a plurality of blocks 181 are arranged at the bottom of the connecting shell 18, and the channel 12 is between the blocks 181.

[0036] Alternatively, a plurality of stoppers 171 are disposed on the top of the bottom shell 17, and channels 12 are formed between the stoppers 171.

[0037] It is also possible that a plurality of stoppers 181 are provided at the bottom of the connecting shell 18, and a stopper 171 is provided at the top of the bottom shell 17 corresponding to the stopper 181, and the stopper 181 and the stopper 171 are connected to each other, and the stoppers 181 and the stoppers 171 are connected to each other and form a channel 12.

[0038] The structure in which the stopper 181 and the stopper 2 171 are connected to each other is as follows: first, a protrusion 172 is provided on the top of the stopper 2 171 , and a slot 182 is provided on the bottom of the stopper 181 corresponding to the protrusion 172 .

[0039] Therefore, in actual use, the protrusion 172 and the slot 182 are adapted to connect the stopper 181 and the stopper 2 171 , that is, the connecting shell 18 and the bottom shell 17 are connected.

[0040] Moreover, the top shell 16 , the connecting shell 18 and the bottom shell 17 are connected by fasteners, i.e. bolts, and the connecting shell 18 is provided with a placement groove 184 for placing the diaphragm assembly 2 , and the heat dissipation port 13 and the sound outlet 14 are both connected to the placement groove 184 .

[0041] like Figure 3 , Figure 4 and Figure 6 As shown, the structure of the channel 12 is: first, the channel 12 includes a starting section 121 and an ending section 122 connected to the opening 11, and a middle section 123 connecting the starting section 121 and the ending section 122, and the diameter of the ending section 122 gradually increases in the direction approaching the opening 11.

[0042] Therefore, in actual use, the diameter of the end section 122 gradually increases in the direction approaching the opening 11, that is, a structure similar to a sound tube is formed, which is more conducive to the propagation of sound.

[0043] Meanwhile, the specific structure that the diameter of the end section 122 gradually increases in the direction approaching the opening 11 may be that a slope 183 is formed at the bottom of the connecting shell 18 at the end section 122 .

[0044] like Figure 1-Figure 6 As shown, other detailed structures are as follows: firstly, a connector 4 is provided on the side of the housing 1 away from the opening 11, and the connector 4 is used for external connection to supply power to the diaphragm assembly 2;

[0045] At the same time, a mounting frame 3 is connected to the bottom of the shell 1, so that the speaker can be installed at a desired location through the mounting frame 3, and the structure between the mounting frame 3 and the shell 1 is that first, mounting plates 31 are provided at both ends of the mounting frame 3, and the mounting plate 31 and the shell 1 are connected by fasteners, that is, bolts.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. At the same time, the utility model is not limited by the above embodiments, so without departing from the principle and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model claimed for protection.

Claims

1. A side-emitting loudspeaker, characterized in that: The invention comprises a shell (1), wherein an opening (11) is provided on one side of the shell (1), and a channel (12) communicating with the opening (11) is provided inside the shell (1); The shell (1) is provided with a diaphragm assembly (2) above the channel (12), and a heat dissipation port (13) is provided at the top of the shell (1) corresponding to the diaphragm assembly (2), and a sound-generating port (14) is provided at the shell (1) corresponding to the diaphragm assembly (2), and the sound-generating port (14) is connected to the channel (12).

2. A side-emitting speaker according to claim 1, characterized in that: The shell (1) is provided with outlets (15) on both sides, and the two sides are opposite to each other, and the outlets (15) are connected to the channel (12).

3. A side-emitting speaker according to claim 1, characterized in that: The housing (1) comprises a top shell (16) and a bottom shell (17) and a connecting shell (18) located between the top shell (16) and the bottom shell (17), and a plurality of stoppers (181) are arranged at the bottom of the connecting shell (18), and the passage (12) is located between the stoppers (181); Alternatively, a plurality of second stoppers (171) are provided on the top of the bottom shell (17), and the passage (12) is located between the second stoppers (171).

4. The side-emitting speaker according to claim 1, characterized in that: The housing (1) comprises a top shell (16), a bottom shell (17), and a connecting shell (18) located between the top shell (16) and the bottom shell (17); The bottom of the connection shell (18) is provided with a plurality of first stoppers (181), and the top of the bottom shell (17) is provided with a second stopper (171) corresponding to the first stopper (181), and the first stopper (181) and the second stopper (171) are connected to each other, and the first stoppers (181) and the second stoppers (171) are connected to each other and form the channel (12).

5. A side-emitting loudspeaker according to claim 4, characterized in that: The top of the second stopper (171) is provided with a protrusion (172), and the bottom of the first stopper (181) is provided with a slot (182) corresponding to the protrusion (172).

6. The side-emitting speaker according to claim 1, characterized in that: The channel (12) comprises a starting section (121), an ending section (122) connected to the opening (11), and a middle section (123) connected to the starting section (121) and the ending section (122), and the diameter of the ending section (122) gradually increases in a direction approaching the opening (11).

7. The side-emitting loudspeaker according to claim 6, characterized in that: The shell (1) comprises a top shell (16) and a bottom shell (17) and a connecting shell (18) located between the top shell (16) and the bottom shell (17), and a slope (183) is formed on the bottom of the connecting shell (18) at the end section (122).

8. A side-emitting loudspeaker according to any one of claims 1 to 7, characterized in that: The housing (1) is provided with a connector (4) on a side away from the opening (11), and the connector (4) is used for external connection to supply power to the diaphragm assembly (2); Or / and, a mounting frame (3) is connected to the bottom of the shell (1).

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