Sound box convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of sound equipment, in particular to a sound box convenient to disassemble and assemble, which comprises a box body, a sound production panel is arranged on the front surface of the box body, a diaphragm limiting groove is arranged in the middle of the inner side of the sound production panel, a sound production hole is arranged on the bottom surface of the diaphragm limiting groove, and two sound production units are symmetrically arranged in the box body. Sound insulation cotton is installed in the middle of the interior of the box body, and limiting plates are installed on the inner wall of the box body and located on the outer sides of the upper end and the lower end of the sound insulation cotton. According to the sound box convenient to disassemble and assemble, the sound outlet panel is installed on the front face of the box body through the bolts, so that the disassembly and assembly process becomes simple and rapid, and a user can conveniently clean and maintain the interior of the sound box. Meanwhile, the vibrating diaphragm frame is also installed on the inner side of the sound making panel through bolts, so that the convenience of disassembly and assembly is further improved. And secondly, the back plate on the back surface of the box body adopts a detachable design, so that a user can easily access the interior of the sound box to carry out necessary maintenance or upgrading.

Description

Technical Field

[0001] The utility model relates to the technical field of audio equipment, in particular to a speaker which is convenient to assemble and disassemble. Background Art

[0002] With the rapid development of science and technology and the improvement of people's quality of life, audio equipment has become an indispensable part of modern life and is widely used in various occasions such as home entertainment, conference speeches, and live performances.

[0003] However, traditional audio equipment is usually designed to be complex and difficult to disassemble and assemble, which brings many troubles to users when they are maintaining, upgrading or moving the equipment. The diaphragm unit is prone to accumulate a lot of dust after long-term use, which is not easy to clean. Especially in the field of professional audio, due to the complexity of the internal structure of the audio, when users need to repair or replace internal components, they often need professional technicians to operate, which undoubtedly increases the maintenance cost and time cost of users. Utility Model Content

[0004] The purpose of the utility model is to provide a speaker that is easy to assemble and disassemble, so as to solve the problem mentioned in the above background technology that traditional audio equipment is usually complex in design and inconvenient to assemble and disassemble, which brings many troubles to users when performing equipment maintenance, upgrading or moving. When used for a long time, the diaphragm unit is prone to accumulate a lot of dust and is not easy to clean.

[0005] To achieve the above-mentioned purpose, the utility model provides a speaker that is easy to disassemble and assemble, including a box body, a sound output panel is installed on the front of the box body, a diaphragm limiting groove is provided in the inner middle part of the sound output panel, a sound output hole is provided on the bottom surface of the diaphragm limiting groove, two sound output units are symmetrically installed inside the box body, a diaphragm is installed in the middle of the box body, sound insulation cotton is installed in the middle of the inside of the box body, and limiting plates are installed on the inner wall of the box body at the outer sides of the upper and lower ends of the sound insulation cotton.

[0006] Preferably, a handle is installed on the upper part of the box body, and a back panel is detachably installed on the back of the box body.

[0007] Preferably, the sound output panel is mounted on the front side of the box body by bolts.

[0008] Preferably, a diaphragm frame is provided on the outer side of the diaphragm, and the diaphragm frame is mounted on the inner side of the sound output panel by means of bolts, and the outer side of the front side of the diaphragm is limited by a diaphragm limiting groove.

[0009] Preferably, the bottom of the box is provided with supporting feet.

[0010] Preferably, a sound insulation board is installed on the upper part of the interior of the box, a circuit board is installed on the upper part of the sound insulation board, and clamping plates are installed at both ends of the circuit board inside the box, and the clamping plates clamp the two ends of the circuit board in place.

[0011] Preferably, a control button is installed on the top of the box, and the control button is electrically connected to the circuit board through a wire.

[0012] Preferably, a plurality of interfaces are installed on the upper front side of the box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In this easy-to-disassemble speaker, the sound panel is installed on the front of the box by bolts, making the disassembly process simple and quick, and convenient for users to clean and maintain the inside of the speaker. At the same time, the diaphragm frame is also installed on the inside of the sound panel by bolts, further improving the convenience of disassembly. Secondly, the back panel on the back of the box adopts a detachable design, allowing users to easily access the inside of the speaker and perform necessary repairs or upgrades. This design not only reduces maintenance costs, but also greatly shortens the time required for repairs or upgrades.

[0015] In addition, by installing sound insulation cotton and sound insulation board inside the box, the sound quality of the speaker is effectively improved, bringing users a purer and clearer listening experience. At the same time, the design of the limit plate also ensures the stability and sound insulation effect of the sound insulation cotton. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the overall structural diagrams of the utility model;

[0017] Figure 2 This is one of the overall structural diagrams of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the sound-emitting panel in the utility model;

[0019] Figure 4 This is one of the internal structure schematic diagrams of the utility model;

[0020] Figure 5 This is the second schematic diagram of the internal structure of the utility model.

[0021] The meaning of each number in the figure is:

[0022] 1. Box body; 11. Sound unit; 12. Diaphragm frame; 13. Diaphragm; 14. Sound insulation board; 15. Circuit board; 16. Clamping plate; 17. Support foot; 18. Sound insulation cotton; 19. Limiting plate; 2. Sound output panel; 21. Diaphragm limiting groove; 22. Sound output hole; 3. Handle; 4. Back panel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a speaker which is convenient for disassembly and assembly, such as Figure 1-Figure 5 As shown, it includes a box body 1, a sound panel 2 is installed on the front of the box body 1, a diaphragm limiting groove 21 is provided in the middle of the inner side of the sound panel 2, and a sound hole 22 is provided on the bottom surface of the diaphragm limiting groove 21, two sound units 11 are symmetrically installed inside the box body 1, a diaphragm 13 is installed in the middle of the box body 1, and sound insulation cotton 18 is installed in the middle of the box body 1, which has a good sound insulation effect and avoids mutual interference between the two sound units 11. Limiting plates 19 are installed on the inner wall of the box body 1 at the outer sides of the upper and lower ends of the sound insulation cotton 18 for positioning the sound insulation cotton 18.

[0025] In this embodiment, a handle 3 is installed on the upper part of the box body 1 to facilitate carrying the box body, and a back panel 4 is detachably installed on the back of the box body 1 to facilitate opening the back of the box body 1.

[0026] Specifically, the sound panel 2 is installed on the front side of the box body 1 by means of bolts, so as to facilitate the fixing of the sound panel 2 .

[0027] Furthermore, a diaphragm frame 12 is provided on the outer side of the diaphragm 13, and the diaphragm frame 12 is installed on the inner side of the sound output panel 2 by bolts. The front outer side of the diaphragm 13 is limited by a diaphragm limiting groove 21, so as to ensure the positioning of the diaphragm 13 and facilitate the disassembly and cleaning of the diaphragm 13. When disassembling, it is only necessary to disassemble the sound output panel 2 to remove the diaphragm frame 12, and then disassemble the diaphragm frame 12 and the diaphragm 13 for cleaning and replacement operations.

[0028] Furthermore, a support foot 17 is installed at the bottom of the box body 1 to facilitate stable support of the box body 1.

[0029] Furthermore, a sound insulation board 14 is installed on the upper part of the interior of the box body 1, and a circuit board 15 is installed on the upper part of the sound insulation board 14. Clamping plates 16 are installed at both ends of the circuit board 15 inside the box body 1. The clamping plates 16 clamp and position the two ends of the circuit board 15, which is convenient for clamping the circuit board 15 stably, and the suspended setting facilitates heat dissipation. It will not shake when carried, and will not rub against other parts to cause wear.

[0030] Furthermore, a control button is installed on the top of the box 1, and the control button is electrically connected to the circuit board 15 through a wire, so as to facilitate key control of the audio system.

[0031] Furthermore, a plurality of interfaces are installed on the upper front portion of the box body 1 to facilitate external power supply and data transmission operations.

[0032] When the conveniently disassembled speaker of the utility model is used, the external power supply and data cable are first connected through the interface on the front of the box 1 to provide power to the speaker and receive audio signals. The user can operate the switch, volume adjustment, play mode selection and other functions of the speaker through the control button on the top of the box 1.

[0033] After being processed by the circuit board 15, the audio signal is transmitted to the two sound units 11. After receiving the signal, the sound unit 11 generates sound, which is transmitted through the diaphragm limiting groove 21 in the middle of the inner side of the sound output panel 2. In this process, the diaphragm 13 vibrates under the drive of the sound unit 11, generates sound, and transmits the sound to the outside through the sound output hole 22.

[0034] In order to ensure the purity of the sound quality, sound insulation cotton 18 and sound insulation board 14 are installed inside the box 1, which can effectively reduce the reflection and reverberation of the sound inside the box and avoid mutual interference between the two sound-emitting units 11. At the same time, the limit plate 19 positions the sound insulation cotton 18 at a specific position to ensure its sound insulation effect.

[0035] When the user needs to clean or maintain the speaker, the sound panel 2 and the back panel 4 can be easily disassembled. By loosening the bolts, the sound panel 2 can be easily removed to clean or replace the diaphragm 13. Similarly, the detachable design of the back panel 4 also allows the user to easily access the interior of the speaker for necessary repairs or upgrades.

[0036] In addition, the circuit board 15 is stably clamped above the interior of the box body 1 by the clamping plate 16. This suspended arrangement not only facilitates heat dissipation, but also prevents the circuit board from being worn out due to friction with other components when the speaker is carried.

[0037] Finally, it should be noted that the control buttons, circuit board 15, etc. in this embodiment, the electronic components in the above parts are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above electrical components are connected by wires respectively. The specific connection means should refer to the working sequence between the electrical components in the above working principle to complete the electrical connection, which are all well-known technologies in the field.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A speaker that is easy to assemble and disassemble, comprising a box (1), characterized in that: A sound output panel (2) is installed on the front of the box (1), a diaphragm limiting groove (21) is provided in the middle of the inner side of the sound output panel (2), a sound output hole (22) is provided on the bottom surface of the diaphragm limiting groove (21), two sound generating units (11) are symmetrically installed inside the box (1), a diaphragm (13) is installed in the middle of the box (1), sound insulation cotton (18) is installed in the middle of the box (1), and limiting plates (19) are installed on the inner wall of the box (1) at the outer sides of the upper and lower ends of the sound insulation cotton (18); A handle (3) is installed on the upper part of the box body (1), and a back panel (4) is detachably installed on the back of the box body (1); The sound output panel (2) is mounted on the front side of the box body (1) by means of bolts; A diaphragm frame (12) is provided on the outside of the diaphragm (13); the diaphragm frame (12) is mounted on the inside of the sound output panel (2) by means of bolts; the front outside of the diaphragm (13) is limited by a diaphragm limiting groove (21).

2. The speaker that is easy to disassemble and assemble according to claim 1, characterized in that: A support foot (17) is installed at the bottom of the box body (1).

3. The speaker that is easy to disassemble and assemble according to claim 1, characterized in that: A sound insulation board (14) is installed above the interior of the box (1), a circuit board (15) is installed on the top of the sound insulation board (14), and clamping boards (16) are installed at both ends of the circuit board (15) inside the box (1), the clamping boards (16) clamp the two ends of the circuit board (15) in place.

4. The speaker that is easy to disassemble and assemble according to claim 3 is characterized in that: A control button is installed on the top of the box (1), and the control button is electrically connected to the circuit board (15) via a wire.

5. The speaker that is easy to disassemble and assemble according to claim 1 is characterized in that: A plurality of interfaces are installed on the upper front portion of the box body (1).

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