Sound box with protection structure

Abstract

The utility model discloses a sound box with a protection structure, which comprises a protection shell, the top of the protection shell is provided with an arrangement mechanism, the arrangement mechanism comprises a workbench, a positive and negative rotation motor, a driving shaft, a winding roller, a support and a torque sensor, the torque sensor is fixedly connected with the driving shaft, the inner wall of the protection shell is provided with a protection mechanism, and the protection mechanism is arranged on the inner wall of the protection shell. Damping mechanisms are arranged on the two sides of the protection mechanism. By arranging the forward and reverse rotation motor, the forward and reverse rotation motor drives the driving shaft to rotate so as to drive the winding roller to rotate, the winding roller winds the electric wire and collects the circuit, and when in use, the electric wire is pulled, the forward and reverse rotation motor can also drive the winding roller to rotate reversely, extend the electric wire and replace an external electric wire, so that the disorder of the circuit on the use site is avoided; the sound box is provided with the torque sensor, and the torque sensor measures the torque of the driving shaft, thereby preventing the wire from being too large in tension, and protecting the circuit.

Description

Technical Field

[0001] The utility model relates to the technical field of audio equipment, in particular to an audio with a protection structure. Background Art

[0002] With the progress of society, people aspire to a more colorful life. As a form of entertainment that has been passed down for thousands of years, singing and dancing have penetrated into the lives of people of all ethnic groups. However, with the development and progress of technology, people have more and more and higher requirements for the performance forms and venues of singing and dancing. Audio is a simplified daily term, which is the abbreviation of an audio system, that is, it refers to a complete set of equipment that can restore and play audio signals, ranging from meeting the needs of live sound reinforcement for tens of thousands of people at a concert to meeting the needs of individuals playing musical instruments and singing karaoke at home.

[0003] In the prior art, a Chinese utility model patent with the authorization announcement number CN 212628280 U discloses an office audio with a protection structure, including a first outer shell and an audio body. The left side of the first outer shell is movably connected to a second outer shell through a hinge. A switch reserved hole is opened at the lower end of the front surface of the first outer shell, and a speaker reserved hole is opened in the middle of the front surface of the first outer shell. Installation ears are fixed at the upper and lower ends on the right side of the first outer shell and the second outer shell, and the installation ears are fixed by external screws. First clamping plates are fixed at the upper and lower ends inside the first outer shell and the second outer shell, and springs are fixed on the inner sides of the first clamping plates. The ends of the springs away from the first clamping plates are all fixed with second clamping plates, and the inner sides of the second clamping plates are attached to the audio body. In this application, by setting a wire hoop, the structure of the device is enriched. When the audio body is not in use or being carried, the connecting wire of the audio body can be wound into the wire hoop through the opening on the back of the second outer shell, so that the connecting wire has a fixed winding position.

[0004] Problems compared with the prior art: Some existing audio equipment is inconvenient to collect the wires during use, and there are existing external wires, resulting in messy wires and inconvenient use.

[0005] Therefore, it is very necessary to invent an audio with a protection structure. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an audio with a protection structure.

[0007] The utility model solves its technical problems through the following technical solutions: It includes a protective case, and an organizing mechanism is arranged on the top of the protective case. The organizing mechanism includes a workbench, and the workbench is fixed to the top of the protective case by bolts. A forward and reverse motor is arranged above the workbench. A driving shaft is arranged at the rotating end of the forward and reverse motor. A winding roller is arranged on the outer side of the driving shaft. A bracket is arranged on the inner wall of the workbench. A torque sensor is arranged on one side of the bracket, and the torque sensor is fixedly connected to the driving shaft. A protective mechanism is arranged on the inner wall of the protective case, and shock-absorbing mechanisms are arranged on both sides of the protective mechanism.

[0008] As a further scheme of the utility model: The protective mechanism includes a fixing plate, and the fixing plate is welded to the inner wall of the protective case. Slide bars are arranged at both ends of the fixing plate. A compression spring is arranged at the middle position of the fixing plate. One end of the compression spring is provided with a sliding plate, and the sliding plate is slidably connected to the slide bars. A connecting rod is arranged at one end of the sliding plate, and a connecting plate is arranged at one end of the connecting rod.

[0009] As a further scheme of the utility model: The shock-absorbing mechanism includes a damping rod, and the damping rod is fixed to the bottom of the protective case by bolts. A spiral spring is arranged on the outer side of the damping rod. A pressing plate is arranged at one end of the spiral spring, and a sound box body is arranged at the middle position of the pressing plate.

[0010] As a further scheme of the utility model: A top rod is arranged above the protective case, and a rain shield is arranged at one end of the top rod.

[0011] As a further scheme of the utility model: A plurality of heat dissipation holes are arranged on one side of the pressing plate.

[0012] As a further scheme of the utility model: A plurality of tracks are arranged on the outer side of the sound box body, and the connecting plate is slidably connected to the tracks.

[0013] As a further scheme of the utility model: A rotating shaft is arranged on one side of the protective case, and a maintenance door is arranged on one side of the rotating shaft.

[0014] In summary, due to the adoption of the above technical solutions, the beneficial effects of the utility model are as follows:

[0015] 1. By arranging a forward and reverse motor, the forward and reverse motor drives the driving shaft to rotate, thereby driving the winding roller to rotate. The winding roller winds the electric wire to collect the circuit. When in use, pulling the electric wire, the forward and reverse motor can also drive the winding roller to reverse to extend the electric wire, replacing the external electric wire, avoiding the mess of the on-site circuit, ensuring the convenience of using the sound box, and arranging a torque sensor to measure the torque of the driving shaft to avoid excessive pulling force of the electric wire and protect the circuit;

[0016] 2. By providing a connecting plate that slides up and down along the track, when a collision or tipping occurs, the sound box body squeezes the connecting plate, and the connecting plate drives the sliding plate to slide along the sliding rod through a connecting rod. Under the action of the compression spring, multiple connecting plates buffer the impact during the instant of collision and tipping, reducing damage to the sound box body. A spiral spring is provided, which cooperates with the damping rod to dampen the bumps during the transportation of the sound box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shows an isometric structural schematic diagram provided according to an embodiment of the present invention;

[0018] Figure 2 Shows a front view sectional structural schematic diagram provided according to an embodiment of the present invention;

[0019] Figure 3 Shows an internal structural schematic diagram provided according to an embodiment of the present invention;

[0020] Figure 4 Shows a side view sectional structural schematic diagram provided according to an embodiment of the present invention;

[0021] Figure 5 Shows provided according to an embodiment of the present invention Figure 4 Partial enlarged structural schematic diagram at A in

[0022] LEGEND DESCRIPTION:

[0023] 100, protective shell; 110, ejector rod; 120, rain shield; 130, heat dissipation holes; 140, track; 160, rotating shaft; 170, maintenance door; 101, workbench; 102, forward and reverse motor; 103, drive shaft; 104, winding roller; 105, bracket; 106, torque sensor; 201, fixing plate; 202, sliding rod; 203, compression spring; 204, sliding plate; 205, connecting rod; 206, connecting plate; 301, damping rod; 302, spiral spring; 303, pressing plate; 304, sound box body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0025] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but are in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicating that the horizontal height of the first feature is less than that of the second feature.

[0026] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] As Figures 1-4 shown, a sound box with a protection structure includes a protective case 100. A sorting mechanism is provided at the top of the protective case 100. The sorting mechanism includes a workbench 101. The workbench 101 is fixed to the top of the protective case 100 by bolts. A forward and reverse motor 102 is fixed above the workbench 101 by bolts. The rotating end of the forward and reverse motor 102 is fixed to a drive shaft 103 by bolts. A winding roller 104 is fixed to the outer side of the drive shaft 103 by bolts. A bracket 105 is welded to the inner wall of the workbench 101. A torque sensor 106 is fixed to one side of the bracket 105 by bolts. The torque sensor 106 is fixedly connected to the drive shaft 103. A protection mechanism is provided on the inner wall of the protective case 100. Shock-absorbing mechanisms are provided on both sides of the protection mechanism. A top rod 110 is fixed to the top of the protective case 100 by bolts. A rain shield 120 is fixed to one end of the top rod 110 by bolts. A rotating shaft 160 is rotatably connected to one side of the protective case 100. An inspection door 170 is rotatably connected to one side of the rotating shaft 160.

[0029] In this embodiment, by providing the forward and reverse motor 102, the forward and reverse motor 102 drives the drive shaft 103 to rotate, thereby driving the winding roller 104 to rotate. The winding roller 104 winds the electric wire to collect the circuit. When in use, pulling the electric wire, the forward and reverse motor 104 can also drive the winding roller 104 to reverse to extend the electric wire, replacing the external electric wire, avoiding the mess of the on-site circuit, and ensuring the convenience of using the sound box. The torque sensor 106 is provided to measure the torque of the drive shaft 106 to avoid excessive pulling force of the electric wire and protect the circuit.

[0030] Embodiment 2:

[0031] As Figures 1-5As shown in the figure, there is a sound box with a protection structure. The protection mechanism includes a fixing plate 201, which is welded to the inner wall of the protection shell 100. Both ends of the fixing plate 201 are fixed with sliding rods 202 by bolts. At the middle position of the fixing plate 201, a compression spring 203 is fixed by bolts. One end of the compression spring 203 is fixed with a sliding plate 204 by bolts. The sliding plate 204 is slidably connected to the sliding rod 202. One end of the sliding plate 204 is rotatably connected to a connecting rod 205. One end of the connecting rod 205 is rotatably connected to a connecting plate 206. The shock absorption mechanism includes a damping rod 301, which is fixed to the bottom of the protection shell 100 by bolts. A spiral spring 302 is fixed to the outside of the damping rod 301 by bolts. One end of the spiral spring 302 is fixed with a pressing plate 303 by bolts. At the middle position of the pressing plate 303, a sound box body 304 is fixed by bolts. A plurality of heat dissipation holes 130 are cut on one side of the pressing plate 303. A plurality of tracks 140 are fixed to the outside of the sound box body 304 by bolts. The connecting plate 206 is slidably connected to the tracks 140.

[0032] In this embodiment, by providing the connecting plate 206, the connecting plate 206 slides up and down along the track 140. When a collision or tipping occurs, the sound box body 304 squeezes the connecting plate 206. The connecting plate 206 drives the sliding plate 204 to slide along the sliding rod 202 through the connecting rod 205. Under the action of the compression spring 203, a plurality of connecting plates 206 buffer the impact at the moment of collision and tipping, reducing the damage to the sound box body 304. The spiral spring 302 is provided, and the spiral spring 302 cooperates with the damping rod 301 to damp the bumps during the transportation of the sound box.

[0033] Although the present invention discloses embodiments and drawings, those skilled in the art can understand that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the content disclosed in the embodiments and drawings.

Claims

1. A sound device with a protective structure, characterized in that: The invention comprises a protective shell (100), wherein a tidying mechanism is arranged on the top of the protective shell (100), wherein the tidying mechanism comprises a workbench (101), wherein the workbench (101) is fixed to the top of the protective shell (100) by bolts, wherein a forward and reverse motor (102) is arranged above the workbench (101), wherein a driving shaft (103) is arranged at the rotating end of the forward and reverse motor (102), wherein a winding roller (104) is arranged on the outer side of the driving shaft (103), wherein a bracket (105) is arranged on the inner wall of the workbench (101), wherein a torque sensor (106) is arranged on one side of the bracket (105), wherein the torque sensor (106) is fixedly connected to the driving shaft (103), wherein a protective mechanism is arranged on the inner wall of the protective shell (100), and shock absorbing mechanisms are arranged on both sides of the protective mechanism.

2. The speaker with a protective structure according to claim 1, characterized in that: The protective mechanism comprises a fixed plate (201), the fixed plate (201) is welded to the inner wall of the protective shell (100), sliding rods (202) are arranged at both ends of the fixed plate (201), a compression spring (203) is arranged at the middle position of the fixed plate (201), a sliding plate (204) is arranged at one end of the compression spring (203), the sliding plate (204) is slidably connected to the sliding rod (202), a connecting rod (205) is arranged at one end of the sliding plate (204), and a connecting plate (206) is arranged at one end of the connecting rod (205).

3. The sound device with a protective structure according to claim 2, characterized in that: The shock absorbing mechanism comprises a damping rod (301), wherein the damping rod (301) is fixed to the bottom of the protective shell (100) by means of bolts, a coil spring (302) is arranged on the outer side of the damping rod (301), a pressing plate (303) is arranged at one end of the coil spring (302), and a sound body (304) is arranged in the middle of the pressing plate (303).

4. The speaker with a protective structure according to claim 1, characterized in that: A top rod (110) is arranged above the protective shell (100), and a rain cover (120) is arranged at one end of the top rod (110).

5. The speaker with a protective structure according to claim 3, characterized in that: A plurality of heat dissipation holes (130) are provided on one side of the pressing plate (303).

6. The speaker with a protective structure according to claim 3, characterized in that: A plurality of tracks (140) are arranged on the outer side of the acoustic body (304), and the connecting plate (206) is slidably connected to the tracks (140).

7. The speaker with a protective structure according to claim 1, characterized in that: A rotating shaft (160) is provided on one side of the protective shell (100), and an inspection door (170) is provided on one side of the rotating shaft (160).

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