Embedded household sound equipment dustproof device

Abstract

The utility model relates to the technical field of sound equipment, in particular to an embedded household sound equipment dustproof device which comprises a shell, a sound equipment body is arranged in the shell, supporting plates are fixedly mounted at the top and the bottom of one side of the shell, and a winding roller is arranged between the two supporting plates. Rotating shafts are fixedly mounted at the top and the bottom of the winding roller, and the two rotating shafts penetrate through the supporting plate and are rotationally connected with the supporting plate; according to the scheme, the winding roller and the dustproof cloth are arranged and can penetrate through the shell to seal the sound box body in the shell, so that dust and impurities are effectively prevented from entering the sound box shell, internal circuits and elements are protected from being polluted, the service life of the sound box is prolonged, dust accumulation in the shell can be reduced, the cleaning and maintenance frequency is reduced, and the service life of the sound box is prolonged. And meanwhile, the material of the dustproof cloth has a certain static elimination effect, so that the interference of static electricity on sound equipment elements is reduced, and the stability of the sound equipment is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of sound equipment, in particular to an embedded household sound equipment dustproof device. BACKGROUND

[0002] The Chinese patent network discloses an embedded household intelligent sound equipment, which comprises a dustproof shell and an intelligent sound equipment. The dustproof shell and the intelligent sound equipment are movably connected. Two sides of the front face of the intelligent sound equipment are provided with loudspeaker heat dissipation holes. The top end and the bottom end of the intelligent sound equipment are fixedly provided with two sliding strips. The four corners of the back face of the intelligent sound equipment are fixedly provided with magnetic columns. The front face of the dustproof shell is provided with an embedded cavity. The top and the bottom of the embedded cavity are provided with two sliding grooves. The four sliding grooves are slidably connected with the corresponding sliding strips. The magnetic columns and the magnetic blocks are magnetically connected, and the sliding grooves and the sliding strips are slidably connected, so that the embedded household intelligent sound equipment can be quickly installed, time is saved, the intelligent sound equipment can be separated from the dustproof shell by slightly pressing the intelligent sound equipment through the compression spring and the rubber gasket, time and labor are saved, the use is convenient, and the dustproof shell can prevent dust from falling on the surface of the intelligent sound equipment and affecting the service life. The publication number is CN210868040U.

[0003] The following problems exist in the scheme: the device is provided with the magnetic columns and the magnetic blocks for magnetic connection, so that the embedded household intelligent sound equipment can be quickly installed. However, the dustproof device does not completely seal the sound equipment body in the shell. Dust can still enter the shell from the front face, pollute the sound equipment body, and increase the accumulation in the shell.

[0004] Therefore, the application provides an embedded household sound equipment dustproof device to solve the above problems. Invention content

[0005] In order to solve the problem that the sound equipment body in the shell is not completely sealed, dust can still enter the shell from the front face and pollute the sound equipment body, the application provides an embedded household sound equipment dustproof device.

[0006] The application provides an embedded household sound equipment dustproof device, which comprises a shell. The shell is internally provided with a sound equipment body. The top and the bottom of one side of the shell are fixedly provided with support plates. A winding roller is arranged between the two support plates. The top and the bottom of the winding roller are fixedly provided with rotating shafts. The two rotating shafts penetrate through the support plates and are rotatably connected with the support plates. A dustproof cloth is wound on the winding roller. An opening is formed in the side of the shell close to the dustproof cloth. The dustproof cloth is matched with the opening. Two sliding blocks are fixedly arranged on the side of the dustproof cloth away from the winding roller. Two first sliding grooves are arranged on the two sides of the shell close to the sliding blocks. The two sliding blocks are slidably matched with the first sliding grooves. A first handle is fixedly arranged between the two sliding blocks.

[0007] Preferably, the top of the upper shaft is fixedly provided with a connecting plate, the top of the connecting plate is fixedly provided with a second handle, and a limiting mechanism is arranged in the handle.

[0008] Preferably, the limiting mechanism comprises a bolt, a knob and a limiting groove, the bolt is arranged on the handle, the bolt penetrates through the handle and the connecting plate, the bolt is threadedly connected with the handle and the connecting plate, the bottom end of the bolt is in contact with the supporting plate, and the top end of the bolt is fixedly provided with the knob.

[0009] Preferably, the first sliding groove is provided with a clamping groove, and the sliding block is fixedly provided with an elastic buckle.

[0010] Preferably, the top and the bottom of the shell are provided with two second sliding grooves, and the second sliding grooves are slidably provided with limiting blocks.

[0011] In summary, the present application has the following beneficial technical effects: through the arrangement of the winding roller and the dust cloth, the inside of the shell can be closed to effectively prevent dust and impurities from entering the shell, thereby protecting the internal circuit and elements from pollution, prolonging the service life of the sound, reducing the accumulation of dust inside the shell, reducing the frequency of cleaning and maintenance, saving the user's time and effort, and the material of the dust cloth has a certain static electricity elimination effect, reducing the interference of static electricity on the sound elements, thereby improving the stability of the sound. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a perspective view of an embodiment of the present application;

[0013] Figure 2 is a perspective view of another view of an embodiment of the present application;

[0014] Figure 3 is a perspective view of the shell of an embodiment of the present application;

[0015] Figure 4 is a perspective view of another view of the shell of an embodiment of the present application;

[0016] Figure 5 is a perspective view of the dust cloth of an embodiment of the present application;

[0017] Figure 6 is an enlarged view of A of an embodiment of the present application. Figure 5

[0018] ​Explanation of reference signs: 1, shell; 2, limiting block; 3, support plate; 4, dust cloth; 5, first handle; 6, sliding block; 7, winding roller; 8, first sliding groove; 9, clamping groove; 10, elastic buckle; 11, sound body; 12, opening; 13, shaft; 14, bolt; 15, second handle; 16, knob; 17, connecting plate. DETAILED DESCRIPTION

[0019] The following will be described in detail in combination with the accompanying drawings. Figure 1 - Figure 6 The present application is further described in detail.

[0020] Embodiment:

[0021] An embedded household sound dustproof device, referring to Figure 1 - Figure 6 , including shell 1, the inside of shell 1 is provided with sound body 11, the top and bottom of one side of shell 1 are fixedly installed with support plate 3, winding roller 7 is arranged between two support plates 3, the top and bottom of winding roller 7 are fixedly installed with shaft 13, two shafts 13 penetrate through support plate 3, two shafts 13 are rotatably connected with support plate 3, dust cloth 4 is arranged on winding roller 7, the material of dust cloth 4 has certain static electricity elimination effect, the side of shell 1 close to dust cloth 4 is provided with opening 12, dust cloth 4 is matched with opening 12, the side of dust cloth 4 away from winding roller 7 is fixedly installed with two sliding blocks 6, the two sides of shell 1 close to sliding blocks 6 are provided with two first sliding grooves 8, two sliding blocks 6 are slidably matched with first sliding grooves 8, two sliding blocks 6 are fixedly installed with first handle 5 between them; through the arrangement of winding roller 7 and dust cloth 4, the inside of shell 1 can be passed through, the sound body 11 in the inside is closed, dust and impurities are effectively prevented from entering the sound shell 1, the inside circuit and element are protected from pollution, thereby prolonging the service life of the sound, at the same time, the accumulation of dust in the inside of shell 1 can be reduced, the frequency of cleaning and maintenance is reduced, the time and energy of the user are saved, at the same time, the material of dust cloth 4 has certain static electricity elimination effect, the interference of static electricity on sound element is reduced, thereby improving the stability of the sound.

[0022] Referring to Figure 5 - Figure 6 , the top of the upper shaft 13 is fixedly installed with the connecting plate 17, the top of the connecting plate 17 away from the shaft 13 is fixedly installed with the second handle 15, the handle is provided with a limiting mechanism, the second handle 15 can drive the connecting plate 17 to rotate, thereby driving the winding roller 7 to rotate and recycling the dust cloth 4.

[0023] Referring to Figure 5 - Figure 6The limiting mechanism comprises a bolt 14, a knob 16 and a limiting groove. The bolt 14 is arranged on the handle and penetrates the handle and the connecting plate 17. The bolt 14 is threadedly connected with the handle and the connecting plate 17. The bottom end of the bolt 14 is in contact with the supporting plate 3. The knob 16 is fixedly installed at the top end of the bolt 14. The connecting plate 17 and the rotating shaft 13 can be fixed and limited, so that the rotating of the winding roller 7 is prevented, and the dust cloth 4 is affected.

[0024] With reference to Figure 3 and Figure 5 The two first sliding grooves 8 are both provided with clamping grooves 9. The two sliding blocks 6 are both fixedly installed with elastic buckles 10 which are matched with the clamping grooves 9. The dust cloth 4 can be fixed and limited.

[0025] With reference to Figure 1 - Figure 2 The top and the bottom of the shell 1 are both provided with two second sliding grooves. The two second sliding grooves are both slidingly installed with limiting blocks 2. The internal acoustic body 11 can be limited.

[0026] Working principle: when in use, the knob 16 is twisted to drive the bolt 14 to rotate, so that the locking of the connecting plate 17 is released. Then the first handle 5 is held to drive the two sliding blocks 6 to move to one side until the two sliding blocks 6 are slid into the two first sliding grooves 8. At the same time, the elastic buckles 10 are clamped into the clamping grooves 9 to fix the dust cloth 4. Then the knob 16 is rotated to drive the bolt 14 to move downward to contact the supporting plate 3 or enter the limiting groove to limit the rotating shaft 13, the winding roller 7 and the dust cloth 4, so that the front of the acoustic body 11 is dustproof, and the dust is prevented from entering the shell 1 from the front. When the dust cloth 4 is not needed, the first handle 5 is pulled to drive the two sliding blocks 6 to disengage from the first sliding grooves 8, and the elastic buckles 10 are disengaged from the clamping grooves 9. Then the second handle 15 is rotated to drive the connecting plate 17 to rotate. The connecting plate 17 drives the upper rotating shaft 13 to rotate. The upper rotating shaft 13 drives the winding roller 7 to rotate. The winding roller 7 drives the dust cloth 4 to shrink and wind on the winding roller 7. At the same time, the two sliding blocks 6 enter the first sliding grooves 8 close to the supporting plate 3, so that the acoustic body 11 is exposed.

[0027] The above describes an exemplary embodiment of the embedded household acoustic dustproof device provided by the present disclosure with reference to the preferred embodiment. However, those skilled in the art can understand that various modifications and changes can be made to the above specific embodiments without departing from the concept of the present disclosure, and various technical features and structures proposed by the present disclosure can be combined without exceeding the protection scope of the present disclosure. The protection scope of the present disclosure is determined by the appended claims.

Claims

1. An embedded home audio dustproof device, comprising a housing (1), characterized in that: The housing (1) is equipped with a speaker body (11). Support plates (3) are fixedly installed on the top and bottom of one side of the housing (1). A winding roller (7) is provided between the two support plates (3). A rotating shaft (13) is fixedly installed on the top and bottom of the winding roller (7). The two rotating shafts (13) pass through the support plates (3) and are rotatably connected to the support plates (3). A dustproof cloth (4) is wound on the winding roller (7). An opening (12) is provided on the side of the housing (1) near the dustproof cloth (4). The dustproof cloth (4) is adapted to the opening (12). Two sliders (6) are fixedly installed on the side of the dustproof cloth (4) away from the winding roller (7). Two first sliding grooves (8) are provided on both sides of the housing (1) near the sliders (6). The two sliders (6) slide in cooperation with the first sliding grooves (8). A first handle (5) is fixedly installed between the two sliders (6).

2. The embedded home audio dustproof device according to claim 1, characterized in that: A connecting plate (17) is fixedly installed on the top of the upper rotating shaft (13), and a second handle (15) is fixedly installed on the top of the connecting plate (17) away from the rotating shaft (13), and a limit mechanism is provided inside the handle.

3. The embedded home audio dustproof device according to claim 2, characterized in that: The limiting mechanism includes a bolt (14), a knob (16) and a limiting groove. The handle is provided with a bolt (14), which passes through the handle and the connecting plate (17). The bolt (14) is threadedly connected to the handle and the connecting plate (17). The bottom end of the bolt (14) is in contact with the support plate (3).

4. The embedded home audio dustproof device according to claim 1, characterized in that: Both of the first slide grooves (8) have through slots (9) and both of the sliders (6) have elastic buckles (10) fixedly installed on one side, the elastic buckles (10) being adapted to the slots (9).

5. The embedded home audio dustproof device according to claim 1, characterized in that: The top and bottom of the housing (1) are provided with two second sliding grooves, and a limit block (2) is slidably installed on one side of each of the two second sliding grooves.

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