Open type sound box

Abstract

The utility model relates to sound equipment, in particular to open type sound equipment, which comprises a sound equipment main body, a power supply, high pitch modules and low pitch modules, the power supply is arranged on the rear side surface of the sound equipment main body, the power supply is pluggable, the sound equipment main body is provided with two clamping positions, the number of the clamping positions and the number of the low pitch modules are both two, the low pitch modules are arranged at the clamping positions, and a fixing seat is arranged between the two clamping positions. The high-pitch module is arranged at the fixed seat and is located at the front side of the low-pitch module. According to the utility model, the high-pitch modules and the low-pitch modules are arranged, the high-pitch modules can play high-audio sounds, the low-pitch modules can play low-audio sounds, the low-audio sounds and the high-audio sounds are played separately through the different modules, a better playing effect can be achieved, and the two high-pitch modules are located at the front side of the low-pitch module, so that the playing effect is better. The two high-pitch modules are in a suspended state, and when the two high-pitch modules play high pitches, the sound is more open, and the sound effect is better.

Description

Technical Field

[0001] This utility model relates to an audio system, and more particularly to an open-type audio system. Background Technology

[0002] An audio system is a sound output system composed of a combination of electrical devices, encompassing audio signal processing functions. With the development of society, there are more and more types of audio systems.

[0003] Speakers can be used in daily life, work, and other places. Depending on the application scenario, speakers can be divided into indoor speakers and outdoor speakers. Indoor speakers can be directly fixed indoors. After the speaker is connected to the power supply, it can produce sound. Outdoor speakers are often powered by portable power banks. The power bank is usually fixed to the speaker body. When the power bank runs out of power, since the power bank and the speaker body cannot be separated, it is more troublesome to move the speaker and power bank together to the charging location for charging. Moreover, the speaker cannot be used while charging.

[0004] In addition, most audio systems only use two speakers to play sound, without separating high and low frequencies, resulting in poor sound quality. Utility Model Content

[0005] The purpose of this invention is to provide an open-back speaker to solve the problems existing in the prior art.

[0006] According to one aspect of the present invention, an open-type speaker is provided, including a speaker body, a power supply, a tweeter module and a woofer module. The power supply is located on the rear side of the speaker body and is pluggable. The speaker body has a locking slot, and there are two locking slots and two woofer modules. The woofer module is located at the locking slot, and a fixing seat is provided between the two locking slots. The tweeter module is located at the fixing seat and is located in front of the woofer module.

[0007] In some implementations, there are two tweeter modules, which are horizontally mounted on the mounting base.

[0008] In some implementations, the mounting point is connected to the inner cavity of the speaker body, which contains a circuit board that is electrically connected to the subwoofer module via wires.

[0009] In some embodiments, the speaker body has an inclined surface that is connected to the lower side and rear side of the speaker body, and the lower side of the speaker body has a support foot.

[0010] In some implementations, the upper side of the speaker body is provided with a slot, and a button panel is provided at the slot, with multiple adjustment knobs on the button panel.

[0011] In some implementations, there are two power supplies, both of which are pluggable and located on the rear side of the speaker body.

[0012] In some embodiments, a power supply housing is provided on the rear side of the speaker body, and the power supply is detachably mounted on the power supply housing.

[0013] The beneficial effects of this utility model are as follows: This utility model is provided with a high-frequency module and a low-frequency module. The high-frequency module can play high-frequency sounds, and the low-frequency module can play low-frequency sounds. The low-frequency and high-frequency sounds are played separately through different modules, which can achieve a better playback effect. Moreover, the two high-frequency modules are located in front of the low-frequency module. Therefore, the two high-frequency modules are in a suspended state. When the two high-frequency modules play high frequencies, the sound is more spacious and the sound effect is better.

[0014] The power supply in this invention is pluggable. When the power supply is depleted, it can be removed from the speaker body and charged separately. This invention can also have two power supplies. When one power supply is depleted, the other power supply can provide power, allowing uninterrupted use of the speaker body. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an open-type speaker according to one embodiment of the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram showing the hidden structure of the open-type speaker.

[0017] Figure 3 for Figure 1 A schematic diagram of the structure of the open-type sound system in the rear view direction;

[0018] Figure 4 for Figure 1 The diagram shows the structure of the tweeter and woofer modules of the open-type speaker.

[0019] Figure 5 for Figure 4 The diagram shown is a structural schematic of the tweeter module.

[0020] Figure 6 for Figure 1 The diagram shows the structural schematic of the main speaker unit in an open-back audio system.

[0021] In the diagram, 1-speaker body; 11-slot; 13-tilted surface; 14-support foot; 15-slot; 16-button panel; 161-adjustment knob; 17-faceplate; 2-power supply; 21-power supply housing; 3-tweeter module; 31-fixed base; 4-woofer module. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Figures 1-6 The diagram schematically illustrates the structure of an open-back acoustic system according to one embodiment of the present invention.

[0025] like Figures 1-6 As shown, an open-type speaker includes a speaker body 1, a power supply 2, a tweeter module 3, and a woofer module 4.

[0026] The power supply 2 is installed in the speaker body 1 and is pluggable. The applicant filed a utility model patent application on January 7, 2025, entitled "A Pluggable Outdoor Battery," in which the specific pluggable design has been detailed. This utility model will not repeat the details. The power supply 2 can be removed from the rear side of the speaker body 1 (i.e., a receiving space is formed on the speaker body 1, into which the power supply 2 can be inserted, and the opening of the receiving space is located on the rear side of the speaker body 1). The speaker body 1 has an integrally formed locking slot 11 (the locking slot 11 can be a step). There are two locking slots 11 and two subwoofer modules 4. Figure 2 and Figure 4 As can be seen, the back of the bass module 4 is fitted with the slot 11, and the bass module 4 is fixedly installed in the slot 11. A mounting bracket 31 can be installed between the two slots 11. The tweeter module 3 can be installed in the mounting bracket 31. The tweeter module 3 is located in front of the bass module 4 and can be suspended. Therefore, the tweeter module 3 produces a better sound effect.

[0027] like Figure 2As shown, there are two tweeter modules 3 in this embodiment. The two tweeter modules 3 are horizontally mounted on the mounting base 31. The mounting base 31 can be fixed to the speaker body 1 with screws. The mounting base 31 is located in front of the bass module 4. Therefore, the tweeter module 3 can be clipped onto the mounting base 31, and the back of the bass module 4 can be clipped onto the slot 11.

[0028] In this embodiment, the slot 11 is connected to the inner cavity of the speaker body 1. A circuit board can be installed in the speaker body 1. The circuit board can be electrically connected to the bass module 4 through wires. Of course, the circuit board can also be electrically connected to the tweeter module 3 through wires. The circuit board can control the tweeter module 3 and the bass module 4 to produce sound.

[0029] In addition, a mask 17 can be provided on the front side of the speaker body 1. The mask 17 has a mesh structure and is located in front of the tweeter module 3 and the woofer module 4. The sound emitted by the tweeter module 3 and the woofer module 4 can be transmitted through the mask 17.

[0030] like Figure 1 and Figure 2 As shown, in this embodiment, the speaker body 1 can be formed with an inclined surface 13. The inclined surface 13 is connected to the lower side and rear side of the speaker body 1. A support foot 14 can be installed on the lower side of the speaker body 1. The inclined surface 13 can be placed against the ground, that is, the front side of the speaker body 1 is placed diagonally upward. The direction of sound emitted by the tweeter module 3 and the woofer module 4 is also diagonally upward, and the support foot 14 can be supported on the ground.

[0031] like Figure 2 As shown, in this embodiment, the upper side of the speaker body 1 is integrally formed with a slot 15, and a button plate 16 can be installed in the slot 15. Multiple adjustment knobs 161 are installed on the button plate 16. By adjusting the knobs 161, functions such as live streaming, singing and playing instruments, electronic wind instruments, volume adjustment, and equalizer can be set.

[0032] In this embodiment, there are two power supplies 2, both of which are detachably located on the rear side of the speaker body 1. When the power of one power supply 2 is depleted, it can be removed to allow the other power supply 2 to provide power. The two power supplies 2 can be used alternately, ensuring that the speaker body 1 is always in operation.

[0033] like Figure 3 As shown, in this embodiment, a power supply housing 21 is installed on the rear side of the speaker body 1, and the power supply 2 is detachably mounted on the power supply housing 21.

[0034] This utility model includes a tweeter module 3 and a woofer module 4. The tweeter module 3 can play high-frequency sounds, and the woofer module 4 can play low-frequency sounds. The low-frequency and high-frequency sounds are played separately through different modules, which can achieve a better playback effect. Moreover, the two tweeter modules are located in front of the woofer module. Therefore, the two tweeter modules are in a suspended state. When the two tweeter modules play high frequencies, the sound is more spacious and the sound effect is better.

[0035] Furthermore, the power supply 2 in this invention is pluggable. When the power supply 2 is depleted, it can be removed from the speaker body and charged separately. In addition, there are two power supplies 2 in this invention. When the power supply of one power supply is depleted, the other power supply can provide power so that the speaker body can be used without interruption.

[0036] In addition, the adjustment knob 161 of this utility model can be set to functions such as live streaming, singing and playing, electronic wind instrument, volume adjustment, and equalizer. This utility model is equipped with two 48V phantom power supplies and can also realize data transmission and play external music and other resources through two OTGs.

[0037] This utility model is not limited to the above-mentioned optional embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in its shape or structure, any technical solution that falls within the scope of the claims of this utility model shall be protected by this utility model.

Claims

1. An open-back sound system, characterized in that: The speaker includes a main body (1), a power supply (2), a tweeter module (3), and a woofer module (4). The power supply (2) is located on the main body (1) and is pluggable. The main body (1) has a slot (11). There are two slots (11) and two woofer modules (4). The woofer module (4) is located at the slot (11). A fixing seat (31) is provided between the two slots (11). The tweeter module (3) is located at the fixing seat (31) and is located in front of the woofer module (4).

2. The open-back sound system according to claim 1, characterized in that: There are two tweeter modules (3), and the two tweeter modules (3) are horizontally arranged on the fixed base (31).

3. The open-back sound system according to claim 2, characterized in that: The slot (11) is connected to the inner cavity of the speaker body (1). The speaker body (1) is provided with a circuit board, which is electrically connected to the bass module (4) through wires.

4. The open-back sound system according to claim 3, characterized in that: The speaker body (1) has an inclined surface (13), which is connected to the lower side and rear side of the speaker body (1). The lower side of the speaker body (1) is provided with a support foot (14).

5. The open-back acoustic system according to any one of claims 1 to 4, characterized in that: The upper side of the speaker body (1) is provided with a slot (15), and a keypad (16) is provided at the slot (15). The keypad (16) is provided with multiple adjustment knobs (161).

6. The open-back sound system according to claim 5, characterized in that: There are two power supplies (2), and both power supplies (2) are pluggable and detachable and located on the rear side of the speaker body (1).

7. The open-back sound system according to claim 6, characterized in that: The rear side of the speaker body (1) is provided with a power supply housing (21), and the power supply (2) is pluggably mounted on the power supply housing (21).

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