Multimedia sound equipment

Abstract

The utility model discloses a multimedia sound device, which relates to the technical field of sound devices and comprises a sound device body, a protective net arranged in front of the sound device body, a fixing block and a U-shaped block arranged behind the sound device body, two grip blocks fixedly connected to the front surface of the protective net, and a connecting block fixedly connected to the rear surface of the protective net. According to the utility model, the protective net is arranged in front of the sound equipment body, and the protective net is movably clamped on the sound equipment body through the connecting block fixedly connected to the protective net, so that when the sound equipment needs to be disassembled, the T-shaped block is pulled leftwards to drive the limiting block fixedly connected to the T-shaped block to move together; at the moment, the limiting blocks are separated from limiting of the limiting grooves formed in the connecting blocks, the two grip blocks are held to take down the protective net, the overall operation is convenient, limiting is simple, and compared with traditional threaded fixing, the structure is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of audio, in particular to a multimedia audio. Background Art

[0002] Audio refers specifically to an audio system that produces sound through a combination of electrical equipment. The development history of audio technology can be divided into four stages: electron tubes, transistors, integrated circuits, and field-effect transistors. There are many types of audio.

[0003] At present, there is an existing multimedia speaker (such as patent number: CN202222189334.0), which includes a first speaker and two second speakers, wherein the two second speakers are respectively located on both sides of the first speaker, and the bottom of the circular groove is semi-open, which can support the microphone to prevent it from falling. By arranging multiple practical structures on the first speaker, the functionality of the first speaker is improved, and the convenience of use for users is further improved.

[0004] However, during the implementation of the above technical solution, the following technical problems were found: during the implementation of the above solution, the height of the speaker cannot be adjusted to meet the needs of users, it cannot be flexibly adjusted due to obstructions during use, and there is a lack of a protective net, which reduces its practicality. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a multimedia speaker, which solves the problems that the height of the speaker cannot be adjusted, cannot be adjusted to meet the needs of users, and cannot be flexibly adjusted due to obstructions during use.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multimedia audio system, comprising an audio body, a protective net is arranged in front of the audio body, a fixed block and a U-shaped block are arranged at the rear of the audio body, two handle blocks are fixedly connected to the front surface of the protective net, a connecting block is fixedly connected to the rear surface of the protective net, limiting grooves are provided on the connecting block and the left surface of the audio body, the fixed block is fixedly connected to the audio body, a screw is rotatably connected in the fixed block, a handle is fixedly connected to the upper surface of the screw, a second card slot is provided on the inner wall of the fixed block, a limiting block is movably engaged in the second card slot, the limiting blocks are movably engaged with the two limiting grooves, a first card slot is provided on the front surface of the audio body, the limiting slot provided on the audio body is connected to the first card slot, and the first card slot is movably engaged with the connecting block.

[0009] As a preferred technical solution of the utility model, a clamping block is rotatably connected to the lower surface of the screw rod, and the clamping block is fixedly connected to the speaker body.

[0010] As a preferred technical solution of the utility model, a hole is formed through the upper surface of the U-shaped block, and the hole is threadably sleeved with the screw.

[0011] As a preferred technical solution of the utility model, two round rods are fixedly connected to the lower surface of the U-shaped block, and the lower surfaces of the two round rods are fixedly connected to support blocks, and the two round rods are movably connected to the fixed blocks.

[0012] As a preferred technical solution of the utility model, a T-block and a spring are fixedly connected to the left surface of the limit block, the T-block is movably sleeved with the spring, and the spring is fixedly connected to the second slot.

[0013] (III) Beneficial effects

[0014] 1. When disassembly is required, pull the T-block to the left to drive the limit block fixedly connected to it to move together. At this time, the limit block will be separated from the limit groove opened on the connecting block. Hold the two handle blocks to remove the protective net. The overall operation is convenient and the limit is simple. Compared with the traditional threaded fixation, this structure is easy to install and disassemble.

[0015] 2. The lower surfaces of the two round rods are fixedly connected with L-shaped support blocks to ensure stability. The U-shaped block descends to drive the round rod and the support block to move together. At this time, the height of the speaker body can be adjusted by rotation. The height of the speaker body can be adjusted according to the on-site environment and user needs to obtain the best sound projection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0017] Figure 1 It is the overall structure diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the protective net in the utility model;

[0019] Figure 3 This is a structural diagram of a U-shaped block in the utility model;

[0020] Figure 4 This is a structural diagram of the fixed block in the utility model.

[0021] Legend: 1. Speaker body; 2. Protective net; 3. Grip block; 4. Fixing block; 5. U-shaped block; 6. Handle; 7. Connecting block; 8. Slot 1; 9. Screw; 10. Support block; 11. Round rod; 12. Limiting groove; 13. Block; 14. Hole; 15. Limiting block; 16. Slot 2; 17. Spring; 18. T-shaped block. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides a multimedia speaker, which effectively solves the problem that the height of the speaker cannot be adjusted, cannot be adjusted to meet the needs of users, and cannot be flexibly adjusted due to obstructions during use. When disassembly is required, the T-block 18 is pulled to the left to drive the limit block 15 fixedly connected to it to move together. At this time, the limit block 15 will be separated from the limit groove 12 opened on the connecting block 7, and the two handle blocks 3 are held to remove the protective net 2. The overall operation is convenient and the limiting is simple. Compared with the traditional threaded fixation, this structure is easy to install and disassemble.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that the height of the speaker cannot be adjusted, cannot be adjusted to meet the needs of users, and cannot be flexibly adjusted due to obstructions during use. The overall idea is as follows:

[0025] In view of the problems existing in the prior art, the utility model provides a multimedia audio system, including an audio system body 1, a protective net 2 is arranged in front of the audio system body 1, a fixed block 4 and a U-shaped block 5 are arranged at the rear of the audio system body 1, two handle blocks 3 are fixedly connected to the front surface of the protective net 2, a connecting block 7 is fixedly connected to the rear surface of the protective net 2, a limiting groove 12 is provided on the connecting block 7 and the left surface of the audio system body 1, the fixing block 4 is fixedly connected to the audio system body 1, a screw rod 9 is rotatably connected inside the fixing block 4, a handle 6 is fixedly connected to the upper surface of the screw rod 9, a card slot 16 is provided on the inner wall of the fixing block 4, and the card slot The limiting blocks 15 are movably engaged in the second 16, and the limiting blocks 15 are movably engaged with the two limiting grooves 12. A slot 8 is provided on the front surface of the audio body 1, and the limiting groove 12 provided on the audio body 1 is connected with the slot 8. The slot 8 is movably engaged with the connecting block 7. Pulling the T-block 18 to the left drives the limiting block 15 fixedly connected thereto to move together. At this time, the limiting block 15 will be separated from the limiting position of the limiting groove 12 provided on the connecting block 7. Hold the two handle blocks 3 to remove the protective net 2. The overall operation is convenient and the limiting position is simple. Compared with the traditional threaded fixation, this structure is easy to install and disassemble.

[0026] A block 13 is rotatably connected to the lower surface of the screw rod 9, and the block 13 is fixedly connected to the audio body 1. A hole 14 is penetrated through the upper surface of the U-shaped block 5, and the hole 14 is threadedly sleeved with the screw rod 9. Two round rods 11 are fixedly connected to the lower surface of the U-shaped block 5, and the lower surfaces of the two round rods 11 are fixedly connected to L-shaped support blocks 10 to ensure stability.

[0027] Two round rods 11 are fixedly connected to the lower surface of the U-shaped block 5, and the lower surfaces of the two round rods 11 are fixedly connected to the support blocks 10. The two round rods 11 are movably connected to the fixed block 4. The left surface of the limit block 15 is fixedly connected to the T-block 18 and the spring 17. The T-block 18 is movably connected to the spring 17, and the spring 17 is fixedly connected to the second slot 16. The U-shaped block 5 descends to drive the round rods 11 and the support blocks 10 to move together. At this time, the height of the audio body 1 can be adjusted by rotation. The height of the audio body 1 can be adjusted according to the on-site environment and user needs to obtain the best sound projection effect.

[0028] Working principle:

[0029] A protective net 2 is arranged in front of the audio body 1, and the protective net 2 is movably connected to the audio body 1 through the connecting block 7 fixedly connected thereon. When it needs to be disassembled, the T-block 18 is pulled leftward to drive the limit block 15 fixedly connected thereto to move together. At this time, the limit block 15 will be separated from the limit position of the limit groove 12 opened on the connecting block 7, and the two grip blocks 3 are held to remove the protective net 2. The overall operation is convenient and the limit position is simple. Compared with the traditional threaded fixation, this structure is convenient for installation and disassembly. During use, the handle 6 is turned to drive the screw 9 fixedly connected thereto to rotate together. During the rotation of the screw 9, the U-shaped block 5 sleeved thereon is moved downward by the action of the thread. Two round rods 11 are fixedly connected to the lower surface of the U-shaped block 5. The lower surfaces of the two round rods 11 are fixedly connected with L-shaped support blocks 10 to ensure stability. The U-shaped block 5 descends and drives the round rods 11 and the support blocks 10 to move together. At this time, the height of the audio body 1 can be adjusted by rotation. The height of the audio body 1 can be adjusted according to the on-site environment and user needs to obtain the best sound projection effect.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A multimedia speaker, comprising a speaker body (1), characterized in that: A protective net (2) is arranged in front of the sound body (1), a fixed block (4) and a U-shaped block (5) are arranged at the rear of the sound body (1), two handle blocks (3) are fixedly connected to the front surface of the protective net (2), a connecting block (7) is fixedly connected to the rear surface of the protective net (2), and a limiting groove (12) is provided on the left surface of the connecting block (7) and the sound body (1); The fixing block (4) is fixedly connected to the sound body (1), a screw rod (9) is rotatably connected inside the fixing block (4), a handle (6) is fixedly connected to the upper surface of the screw rod (9), a second clamping groove (16) is provided on the inner wall of the fixing block (4), a limit block (15) is movably clamped inside the second clamping groove (16), and the limit blocks (15) are movably clamped with the two limit grooves (12).

2. A multimedia speaker as claimed in claim 1, characterized in that: A card slot (8) is provided on the front surface of the audio body (1), and a limit slot (12) provided on the audio body (1) is connected to the card slot (8); Wherein, the first card slot (8) is movably connected to the connecting block (7).

3. A multimedia speaker as claimed in claim 1, characterized in that: A clamping block (13) is rotatably connected to the lower surface of the screw rod (9); Wherein, the card block (13) is fixedly connected to the sound body (1).

4. A multimedia audio system as claimed in claim 1, characterized in that: The upper surface of the U-shaped block (5) is provided with a hole (14); The hole (14) is threadably connected to the screw rod (9).

5. A multimedia audio system as claimed in claim 1, characterized in that: The lower surface of the U-shaped block (5) is fixedly connected to two round rods (11), and the lower surfaces of the two round rods (11) are both fixedly connected to a support block (10); Wherein, the two round rods (11) are both movably sleeved with the fixed block (4).

6. A multimedia audio system as claimed in claim 1, characterized in that: A T-shaped block (18) and a spring (17) are fixedly connected to the left surface of the limit block (15), and the T-shaped block (18) and the spring (17) are movably sleeved; Wherein, the spring (17) is fixedly connected to the second clamping slot (16).

Images