Sound equipment capable of automatically adjusting volume based on infrared recognition

Abstract

The utility model discloses a sound device capable of automatically adjusting volume based on infrared identification, which relates to the field of sound devices, and comprises a sound device outer cover, a sound device body and a sound device net plate, one side of the sound device body is provided with a mounting groove for mounting the sound device net plate, and the outer wall of the sound device outer cover is provided with a limiting groove. A plurality of clamping assemblies are movably arranged on the two sides of the sound box outer cover, each clamping assembly comprises an outer rod, a rotary knob and a transverse rod, and the rotary knob is fixed to one side of each outer rod. The problem that the outer cover of the sound box is troublesome to disassemble is solved through the arranged clamping assembly, when the sound box needs to be maintained and cleaned, the knob is rotated to drive the outer rod to rotate, the outer rod drives the cross rod to rotate, and when the cross rod rotates, the rubber pad sleeving the surface of the cross rod is extruded to deform, so that the sound box is convenient to disassemble. After rotating to a certain angle, the outer rod can be attached into a limiting groove in the outer wall of the sound box outer cover, the friction force between the outer rod and the sound box outer cover is increased, and the outer rod is not prone to moving through a rubber pad.

Description

Technical Field

[0001] The utility model relates to the field of audio equipment, in particular to an audio equipment capable of automatically adjusting volume based on infrared recognition. Background Art

[0002] Infrared is a type of electromagnetic radiation between visible light and microwaves, with specific wavelengths and characteristics. It is widely used in temperature measurement, night vision technology, imaging, communications, and security monitoring. With the popularization of home appliances and audio-visual products, the widespread application of automated office equipment and the continuous development of networking, more and more products have standby functions (such as remote control switches, network wake-up, timer switches and smart switches, etc.), which can be remotely controlled through infrared recognition, greatly facilitating our lives. With the development of social economy and the improvement of people's living standards, audio has entered thousands of households. As an electrical appliance for people's daily life and entertainment, it has been widely used in various entertainment venues, and is usually paired with a microphone as a device for singing performances.

[0003] Most existing speakers are of an integrated structure. When the speaker is damaged after long-term use and needs to be repaired, it is usually necessary to remove the mesh cover on the outside of the speaker to repair and clean the inside.

[0004] Existing audio dust screens are generally fixed with screws. When the audio needs to be repaired and cleaned, tools are needed to unscrew the screws and then remove the audio screen for cleaning. After long-term use, the bolts will rust, causing them to be fixed to the speaker, which is more troublesome to remove. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide a speaker that automatically adjusts the volume based on infrared recognition, so as to solve the technical problem that it is troublesome to remove the outer cover of the speaker.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a speaker that automatically adjusts the volume based on infrared recognition, comprising a speaker cover, a speaker body, and a speaker mesh panel. A mounting groove is provided on one side of the speaker body for mounting the speaker mesh panel. A limiting groove is provided on the outer wall of the speaker cover. Multiple sets of snap-fit components are movably provided on both sides of the speaker cover. The snap-fit components include an outer rod, a knob, and a cross bar. A knob is fixed on one side of the outer rod, and a cross bar is fixed on the end of the outer rod.

[0007] By adopting the above technical solution, when the audio needs to be repaired and cleaned, rotate the knob. When the knob rotates, it drives the outer rod to rotate, and the outer rod drives the cross bar to rotate. When the cross bar rotates, the rubber pad sleeved on the surface of the cross bar will be squeezed and deformed. After rotating to a certain angle, it will fit into the limit groove on the outer wall of the audio outer cover, increasing the friction between the outer rod and the audio outer cover, so that the outer rod will not move easily.

[0008] The utility model is further configured that the audio outer cover is fixedly connected with a fixed rod, and the end of the fixed rod is movably connected with a winding rod, and a waterproof curtain is connected to the outer wall of the winding rod.

[0009] By adopting the above technical solution, when the audio is idle after use, it will not be affected by water and other stains, protecting the audio body from damage.

[0010] The utility model is further configured that the bottom of the waterproof curtain is fixedly connected with a first magnetic block, and a second magnetic block is arranged at the bottom of the audio outer cover.

[0011] By adopting the above technical solution, through the magnetic attraction of the magnetic blocks, the waterproof curtain can be fixed more conveniently when in use and when being put away.

[0012] The utility model is further configured that the outer wall of the outer rod is provided with a rubber pad, and the end of the rubber pad is arc-shaped.

[0013] By adopting the above technical solution, the rubber pad is less resistant during the pushing process and is more convenient to rotate.

[0014] The utility model is further configured that installation grooves are formed in the outer walls of the audio outer cover and the audio mesh plate, and the inner wall of the installation groove is attached to the outer wall of the cross bar.

[0015] By adopting the above technical solution, the cross bar will not be affected when being fixed and taken out, and when being fixed, the audio outer cover and the audio mesh plate will not become loose.

[0016] The utility model is further configured that a plurality of limit grooves are formed in the outer wall of the audio outer cover, and the inner wall of the limit groove is attached to the rubber pad.

[0017] By adopting the above technical solution, it can be closely connected with the limit groove, increasing the friction between the outer rod and the audio outer cover, so that the outer rod will not rotate easily when being fixed.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] The utility model solves the problem that it is rather troublesome to disassemble the outer cover of the sound box through the provided clamping component. When the sound box needs to be repaired and cleaned, rotate the knob. When the knob rotates, it drives the outer rod to rotate, and the outer rod drives the cross bar to rotate. When the cross bar rotates, the rubber pad sleeved on the surface of the cross bar will be squeezed and deformed. After rotating to a certain angle, it will fit into the limiting groove on the outer wall of the outer cover of the sound box, increasing the friction between the outer rod and the outer cover of the sound box, so that the outer rod will not move easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a plan view of the utility model;

[0021] Figure 2 is an internal structure diagram of the utility model;

[0022] Figure 3 is a structure diagram of the cross bar installation groove of the utility model;

[0023] Figure 4 is a structure diagram of the clamping component of the utility model.

[0024] In the figure: 1, waterproof curtain; 2, fixed rod; 3, knob; 4, first magnetic block; 5, outer rod; 6, second magnetic block; 7, sound box net plate; 8, winding rod; 9, sound box body; 10, rubber pad; 11, cross bar; 12, installation groove; 13, outer cover of the sound box; 14, limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0026] The following will describe the embodiments of the present utility model according to the overall structure of the present utility model.

[0027] A sound box with automatically adjusted volume based on infrared recognition, such as Figure 1 - Figure 4As shown in the figure, it includes a speaker outer cover 13, a speaker body 9, and a speaker grille 7. An installation groove 12 is provided on one side of the speaker body 9 for installing the speaker grille 7. The speaker grille 7 is engaged with the speaker outer cover 13, and then the cross bar 11 is inserted. Then, the knob 3 is rotated. At this time, the rubber pad 10 on the outer wall of the outer rod 5 will deform under the pressure of the outer wall, and then it is rotated into the limiting groove 14 that matches the rubber pad 10, so as to achieve the effect of fixing the speaker grille 7. The outer wall of the speaker outer cover 13 is provided with a limiting groove 14. A plurality of sets of engaging components are movably arranged on both sides of the speaker outer cover 13. The engaging components include an outer rod 5, a knob 3, and a cross bar 11. A knob 3 is fixed on one side of the outer rod 5, and a cross bar 11 is fixed at the end of the outer rod 5. The cross bar 11 fixes the speaker grille 7. Then, the waterproof curtain 1 at the top is pulled down. The first magnetic block 4 at the bottom of the waterproof curtain 1 is attracted to the second magnetic block 6 at the bottom of the speaker outer cover 13 to fix it, so as to achieve the waterproof effect on the speaker grille 7.

[0028] Please refer to Figure 1 and Figure 2 , the speaker outer cover 13 is fixedly connected with a fixed rod 2, and a winding rod 8 is movably connected to the end of the fixed rod 2. A waterproof curtain 1 is connected to the outer wall of the winding rod 8. After the speaker is used up, the waterproof curtain 1 provided at the top of the speaker is pulled down and covered on the surface of the speaker outer cover 13, which can prevent the speaker from being affected by water and other stains when placed, and protect the speaker body from being damaged.

[0029] Please refer to Figure 1 , the bottom of the waterproof curtain 1 is fixedly connected with a first magnetic block 4, and a second magnetic block 6 is provided at the bottom of the speaker outer cover 13. By providing the first magnetic block 4 and the second magnetic block 6, the first magnetic block 4 and the second magnetic block 6 can be attracted by magnetic force, which makes it more convenient to fix the waterproof curtain 1 when it is used and retracted.

[0030] Please refer to Figure 4 , the outer wall of the outer rod 5 is provided with a rubber pad 10, and the end of the rubber pad 10 is arc-shaped. By the arc-shaped setting of the end of the rubber pad 10, the resistance of the rubber pad 10 during the pushing process is smaller and it is more convenient.

[0031] Please refer to Figure 2 , the outer walls of the speaker outer cover 13 and the speaker grille 7 are both provided with installation grooves 12, and the inner wall of the installation groove 12 is fitted with the outer wall of the cross bar 11. By providing the installation groove 12, the cross bar 11 will not be affected when it is inserted and fixed and taken out, and the inner wall of the installation groove 12 is fitted with the outer wall of the cross bar 11, so that the speaker outer cover 13 and the speaker grille 7 will not loosen when they are fixed.

[0032] Please refer to Figure 2 and Figure 3, a plurality of limiting grooves 14 are formed in the outer wall of the sound box outer cover 13, and the inner wall of the limiting groove 14 is in contact with the rubber pad 10. By providing the limiting groove 14, when the cross bar 11 rotates, the rubber pad 10 on the surface of the outer rod 5 can be engaged in the limiting groove 14, and the inner wall of the limiting groove 14 is in contact with the rubber pad 10, so that when the rubber pad 10 is fitted in the limiting groove 14, it can be in close contact with the limiting groove 14, increasing the friction force and preventing the outer rod 5 from rotating easily.

[0033] The working principle of the present utility model is as follows: When in use, twist the knob 3, the knob 3 drives the outer rod 5 inside it to rotate, thereby driving the cross bar 11 at the bottom to rotate. Subsequently, the cross bar 11 moves out through the installation groove 12 on the inner wall of the sound box mesh plate 7, so as to realize the separation of the sound box mesh plate 7 and the sound box outer cover 13. At this time, the sound box mesh plate 7 is taken out for cleaning and maintenance inside. After cleaning, the sound box mesh plate 7 and the sound box outer cover 13 are engaged, then the cross bar 11 is inserted, and then the knob 3 is rotated. At this time, the rubber pad 10 on the outer wall of the outer rod 5 will deform under the pressure of the outer wall, and then rotate into the limiting groove 14 matching the rubber pad 10, so as to achieve the fixing effect. At this time, the cross bar 11 fixes the sound box mesh plate 7. Subsequently, pull down the waterproof curtain 1 at the top, and the first magnetic attraction block 4 at the bottom of the waterproof curtain 1 is attracted to the second magnetic attraction block 6 at the bottom of the sound box outer cover 13 for fixing, so as to achieve the waterproof effect on the sound box mesh plate 7.

[0034] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. An audio device that automatically adjusts the volume based on infrared recognition, comprising an audio outer cover (13), an audio body (9), and an audio grille (7), characterized in that: On one side of the sound body (9), an installation groove (12) is provided for installing the sound mesh panel (7). On the outer wall of the sound outer cover (13), a limiting groove (14) is provided. On both sides of the sound outer cover (13), a plurality of engaging components are movably arranged. The engaging component includes an outer rod (5), a knob (3) and a cross bar (11). A knob (3) is fixed on one side of the outer rod (5), and a cross bar (11) is fixed at the end of the outer rod (5).

2. The audio device for automatically adjusting volume based on infrared recognition according to claim 1, wherein: The sound outer cover (13) is fixedly connected with a fixed rod (2), and the end of the fixed rod (2) is movably connected with a winding rod (8), and a waterproof curtain (1) is connected to the outer wall of the winding rod (8).

3. The audio device for automatically adjusting volume based on infrared recognition according to claim 2, wherein: A first magnetic attraction block (4) is fixedly connected to the bottom of the waterproof curtain (1), and a second magnetic attraction block (6) is arranged at the bottom of the sound outer cover (13).

4. The sound box for automatically adjusting volume based on infrared recognition according to claim 1, wherein: A rubber pad (10) is arranged on the outer wall of the outer rod (5), and the end of the rubber pad (10) is arc-shaped.

5. The audio device for automatically adjusting volume based on infrared recognition according to claim 1, wherein: Installation grooves (12) are provided on the outer walls of both the sound outer cover (13) and the sound mesh panel (7), and the inner wall of the installation groove (12) is fitted with the outer wall of the cross bar (11).

6. The audio device for automatically adjusting the volume based on infrared recognition according to claim 4, wherein: A plurality of limiting grooves (14) are provided on the outer wall of the sound outer cover (13), and the inner wall of the limiting groove (14) is fitted with the rubber pad (10).

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