Detachable loudspeaker easy to maintain and clean

Abstract

The utility model discloses a detachable loudspeaker easy to maintain and clean, which comprises a loudspeaker shell, a loudspeaker main body and a mesh enclosure, the loudspeaker main body is arranged in the loudspeaker shell, the mesh enclosure is movably arranged on the front surface of the loudspeaker main body, the front surface of the loudspeaker shell is provided with an inner groove, and the inner groove is arranged in the loudspeaker shell. An installation assembly is arranged on the front face of the loudspeaker shell, an installation sleeve is movably installed on the front face of the loudspeaker shell, and a limiting assembly is arranged on the inner side of the installation sleeve. According to the utility model, through the arrangement of the mounting groove, the limiting groove and the slot, the problems that the loudspeaker main body is filtered and protected only through a single group of filter screens in the use process, the filter screens are easily blocked by more dust in the air, so that the sound amplification effect of the loudspeaker main body becomes poor, and the service life of the loudspeaker main body is prolonged are solved. The problem that the loudspeaker main body is easily damaged due to the fact that the filter screen needs to be detached and cleaned frequently in the prior art is solved, and many steps are needed in the process of detaching the filter screen and too much detachment is easy to cause the damage to the loudspeaker main body.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a detachable loudspeaker which is easy to maintain and clean. Background Art

[0002] A speaker, also known as a "horn", is a commonly used electroacoustic transducer that can convert electrical energy into sound. It can be found in any electronic circuit that produces sound, whether it is a home audio system, a public broadcasting system, or even a car audio system, speakers play a vital role.

[0003] However, there are some problems with the existing technology:

[0004] At present, a Chinese utility model with publication number CN218976832U discloses a speaker protection net that is easy to disassemble, including: a speaker body, a baffle plate is installed on the side wall of one end of the speaker body; an annular plate, connected to the side wall of one end of the speaker body, and a mesh body is connected to the annular plate through a pressure ring; and a threaded ring, the outer wall and the inner wall of the baffle are threadedly connected, and one end is in contact with the outer wall of the annular plate; by installing the mesh body in a placement groove, sliding the pressure ring into the placement groove, sliding the positioning block into the positioning groove, and fixing it with screws, the mesh body is fixed to the side wall of the annular plate, and the use of screws to fix the mesh body facilitates the disassembly and assembly of the mesh body.

[0005] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that the mesh is adhered to the inner wall of the annular plate and it is inconvenient to quickly disassemble and assemble it on the annular body when the mesh needs to be replaced or cleaned, during use, the speaker body is only filtered and protected by a single set of filters. A large amount of dust in the air can easily cause the filter to be blocked, thereby affecting the sound amplification effect of the speaker body. It is often necessary to disassemble the filter and clean it. There are many steps in the process of disassembling the filter, and excessive disassembly can easily cause damage to the speaker body. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a detachable speaker which is easy to maintain and clean. It has the advantages of multiple groups of filters for dust filtering and is easy to disassemble and clean the filters. It solves the problem that during use, the speaker body is only filtered and protected by a single group of filters. A large amount of dust in the air can easily cause the filters to become clogged, thereby affecting the sound amplification effect of the speaker body. It is often necessary to disassemble and clean the filters. There are many steps in the process of disassembling the filters, and excessive disassembly can easily cause damage to the speaker body.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable speaker that is easy to maintain and clean, comprising a speaker shell, a speaker main body and a mesh cover, wherein the speaker main body is arranged inside the speaker shell, the mesh cover is movably installed on the front of the speaker main body, an inner groove is opened on the front of the speaker shell, the inner groove is provided with a plurality of groups and is distributed at equal distances, the speaker main body is fixedly installed inside the inner groove, a support pad is fixedly installed on the bottom of the speaker shell, an installation component is arranged on the front of the speaker shell, a mounting sleeve is movably installed on the front of the speaker shell, and a limiting component is arranged on the inner side of the mounting sleeve.

[0008] As a preferred embodiment of the utility model, the mounting assembly includes a mounting groove, a mounting block and a connecting block, the mounting groove is opened on the front side of the speaker housing, the mounting grooves are provided in four groups and are distributed equidistantly in a rectangular shape, the mounting block is movably installed inside the mounting groove, the connecting block is fixedly installed on the front side of the mounting block, and the front side of the connecting block is fixedly connected to the back side of the mesh cover.

[0009] As a preferred embodiment of the utility model, the limit assembly includes a limit groove and a limit plate, the limit groove is opened on the left and right sides of the inner wall of the mounting sleeve, the limit plate is movably installed inside the limit groove, and a mounting frame is movably installed inside the mounting sleeve, and the outer side of the mounting frame is fixedly connected to the inner side of the limit plate.

[0010] As a preferred embodiment of the utility model, a slot is provided on the front side of the speaker housing, and the slots are provided in a plurality of groups and are distributed equidistantly in a rectangular shape. A plug plate is fixedly mounted on the back side of the mounting frame, and the plug plate is plugged into and matched with the slot.

[0011] As a preferred embodiment of the utility model, a first positioning plate is fixedly installed on the bottom of the mounting frame, a first bolt is threadedly installed on the front side of the first positioning plate, the first bolt passes through the first positioning plate from front to back and is threadedly connected to the front side of the speaker housing.

[0012] As a preferred embodiment of the utility model, a second positioning plate is fixedly installed on the bottom of the mesh cover, a second bolt is threadedly connected to the front side of the second positioning plate, and the second bolt passes through the second positioning plate from front to back and is threadedly connected to the front side of the speaker housing.

[0013] As a preferred embodiment of the utility model, a filter screen is fixedly installed inside the installation frame, and a movable pull plate is fixedly installed on the top of the installation frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets an installation slot, a limiting slot and a slot, opens the installation slot through a speaker housing, moves the mesh cover to drive the connecting block to move, moves the connecting block to drive the installation block to move, moves the installation block and cooperates with the connecting block and the installation slot to disassemble the mesh cover, opens the limiting slot through an installation sleeve, movably installs the limiting plate through the limiting slot, drives the limiting plate to move through the installation frame, moves and limits the installation frame through the movement of the limiting plate and the cooperation of the limiting slot, opens the slot through a speaker housing, and installs the installation sleeve The installation sleeve drives the plug-in plate to be inserted into the slot, and the installation sleeve is installed through the cooperation of the slot and the plug-in plate. This solves the problem that during use, the speaker body is only filtered and protected by a single set of filters. A large amount of dust in the air can easily cause the filters to be blocked, thereby affecting the sound amplification effect of the speaker body. The filters often need to be disassembled and cleaned. There are many steps in the process of disassembling the filters, and excessive disassembly can easily cause damage to the speaker body. The speaker body has the advantages of multiple sets of filters for dust filtering and easy disassembly and cleaning of the filters.

[0016] 2. The utility model sets a mounting assembly on the front of the speaker housing, opens a mounting groove through the speaker housing, moves the mesh cover to drive the connecting block to move, moves the connecting block to drive the mounting block to move, and disassembles and assembles the mesh cover by moving the mounting block and cooperating with the connecting block and the mounting groove.

[0017] 3. The utility model uses a limit assembly arranged on the inner side of the installation sleeve, opens a limit groove through the installation sleeve, movably installs the limit plate through the limit groove, drives the limit plate to move through the movement of the installation frame, and limits the movement of the installation frame through the movement of the limit plate and the coordination of the limit groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the main mesh cover of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the installation sleeve of the utility model.

[0021] In the figure: 1. speaker housing; 2. speaker body; 3. mesh cover; 4. inner groove; 5. support pad; 6. mounting assembly; 61. mounting groove; 62. mounting block; 63. connecting block; 7. mounting sleeve; 8. limit assembly; 81. limit groove; 82. limit plate; 9. mounting frame; 10. slot; 11. plug-in plate; 12. first positioning plate; 13. first bolt; 14. second positioning plate; 15. second bolt; 16. filter screen; 17. movable pull plate. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 3 As shown, the utility model provides a detachable loudspeaker which is easy to maintain and clean, comprising a loudspeaker shell 1, a speaker main body 2 and a mesh cover 3, the loudspeaker main body 2 is arranged inside the loudspeaker shell 1, the mesh cover 3 is movably installed on the front of the loudspeaker main body 2, an inner groove 4 is opened on the front of the loudspeaker shell 1, the inner groove 4 is provided with a plurality of groups and is equidistantly distributed, the loudspeaker main body 2 is fixedly installed inside the inner groove 4, a support pad 5 is fixedly installed on the bottom of the loudspeaker shell 1, a mounting assembly 6 is arranged on the front of the loudspeaker shell 1, a mounting sleeve 7 is movably installed on the front of the loudspeaker shell 1, and a limiting assembly 8 is arranged on the inner side of the mounting sleeve 7.

[0024] refer to Figure 1 and Figure 2 The mounting assembly 6 includes a mounting groove 61, a mounting block 62 and a connecting block 63. The mounting groove 61 is opened on the front of the speaker housing 1. The mounting groove 61 is provided with four groups and is distributed in a rectangular shape with equal distances. The mounting block 62 is movably installed inside the mounting groove 61. The connecting block 63 is fixedly installed on the front of the mounting block 62. The front of the connecting block 63 is fixedly connected to the back of the grille 3.

[0025] As a technical optimization scheme of the utility model, an installation component 6 is arranged on the front side of the speaker housing 1, an installation groove 61 is opened through the speaker housing 1, and the mesh cover 3 is moved to drive the connecting block 63 to move, and the connecting block 63 is moved to drive the installation block 62 to move, and the installation block 62 moves to cooperate with the connecting block 63 and the installation groove 61 to disassemble and assemble the mesh cover 3.

[0026] refer to Figure 1 and Figure 3The limiting assembly 8 includes a limiting groove 81 and a limiting plate 82. The limiting groove 81 is opened on the left and right sides of the inner wall of the mounting sleeve 7. The limiting plate 82 is movably installed inside the limiting groove 81. A mounting frame 9 is movably installed inside the mounting sleeve 7. The outer side of the mounting frame 9 is fixedly connected to the inner side of the limiting plate 82.

[0027] As a technical optimization scheme of the utility model, a limit assembly 8 is arranged on the inner side of the installation sleeve 7, a limit groove 81 is opened through the installation sleeve 7, a limit plate 82 is movably installed through the limit groove 81, the limit plate 82 is driven to move by the movement of the installation frame 9, and the installation frame 9 is limited by the movement of the limit plate 82 and the coordination with the limit groove 81.

[0028] refer to Figure 2 and Figure 3 A slot 10 is provided on the front of the speaker housing 1. The slots 10 are arranged in a plurality of groups and are distributed equidistantly in a rectangular shape. A plug board 11 is fixedly installed on the back of the mounting frame 9. The plug board 11 is plugged into and matched with the slots 10.

[0029] As a technical optimization scheme of the utility model, a slot 10 is provided on the front side of the speaker housing 1, the slot 10 is opened through the speaker housing 1, and the installation sleeve 7 is installed so that the installation sleeve 7 drives the plug-in board 11 to be inserted into the slot 10, and the installation sleeve 7 is installed through the cooperation of the slot 10 and the plug-in board 11.

[0030] refer to Figure 2 and Figure 3 A first positioning plate 12 is fixedly installed at the bottom of the mounting frame 9 , and a first bolt 13 is threadedly installed on the front side of the first positioning plate 12 . The first bolt 13 penetrates the first positioning plate 12 from front to back and is threadedly connected to the front side of the speaker housing 1 .

[0031] As a technical optimization solution of the utility model, a first positioning plate 12 is arranged at the bottom of the mounting frame 9, and the first positioning plate 12 is fixed by tightening the first bolt 13, and the mounting sleeve 7 is installed and fixed by the first positioning plate 12.

[0032] refer to Figure 1 and Figure 3 A second positioning plate 14 is fixedly installed at the bottom of the grille 3, and a second bolt 15 is threadedly connected to the front of the second positioning plate 14. The second bolt 15 penetrates the second positioning plate 14 from front to back and is threadedly connected to the front of the speaker housing 1.

[0033] As a technical optimization solution of the utility model, the second positioning plate 14 is arranged at the bottom of the mesh cover 3, and the second positioning plate 14 is fixed by tightening the second bolt 15, so that the mesh cover 3 is installed and fixed by the second positioning plate 14.

[0034] refer to Figure 2 and Figure 3 A filter screen 16 is fixedly installed inside the installation frame 9, and a movable pull plate 17 is fixedly installed on the top of the installation frame 9.

[0035] As a technical optimization solution of the utility model, a filter 16 is arranged inside the installation frame 9 to filter the dust filtered by the mesh cover 3, so as to facilitate the protection of the speaker body 2.

[0036] The working principle and use process of the utility model are as follows: when in use, the installation sleeve 7 is installed so that the installation sleeve 7 drives the plug plate 11 to be inserted into the slot 10, and the installation sleeve 7 is installed by cooperating with the slot 10 and the plug plate 11, and the first bolt 13 is tightened so that the first bolt 13 fixes the first positioning plate 12, and the installation sleeve 7 is installed and fixed by the first positioning plate 12, and then the filter screen 16 is installed so that the installation frame 9 drives the limit plate 82 to move, and the limit plate 82 moves and cooperates with the limit groove 81 to limit the movement of the installation frame 9, and then the mesh cover 3 is installed so that the mesh cover 3 drives the connecting block 63 and the mounting block 62 to move, and the mesh cover 3 is installed by moving the mounting block 62 and cooperating with the connecting block 63 and the mounting groove 61, and then the second bolt 15 is tightened so that the second bolt 15 fixes the second positioning plate 14, and the mesh cover 3 is installed and fixed by the second positioning plate 14.

[0037] In summary, the detachable speaker that is easy to maintain and clean is provided with the installation slot 61, the limiting slot 81 and the slot 10. The installation slot 61 is opened by the speaker housing 1. The mesh cover 3 is moved so that the mesh cover 3 drives the connecting block 63 to move. The connecting block 63 moves and drives the installation block 62 to move. The mesh cover 3 is disassembled and assembled by the movement of the installation block 62 and the coordination of the connecting block 63 and the installation slot 61. The limiting slot 81 is opened by the installation sleeve 7. The limiting plate 82 is movably installed by the limiting slot 81. The limiting plate 82 is moved by the movement of the installation frame 9. The limiting plate 82 is moved by the movement of the limiting plate 82 and the coordination of the limiting slot 81. The installation frame 9 is moved and limited, the slot 10 is opened through the speaker shell 1, and the installation sleeve 7 is installed to drive the plug board 11 to be inserted into the slot 10. The installation sleeve 7 is installed through the slot 10 and the plug board 11. This solves the problem that during use, the speaker body is only filtered and protected by a single set of filters. More dust in the air can easily cause the filters to be blocked, thereby affecting the sound amplification effect of the speaker body. It is often necessary to disassemble the filters and clean them. There are many steps in the process of disassembling the filters, and excessive disassembly can easily cause damage to the speaker body.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable loudspeaker that is easy to maintain and clean, comprising a loudspeaker housing (1), a loudspeaker body (2) and a grille (3), characterized in that: The speaker body (2) is arranged inside the speaker housing (1); the mesh cover (3) is movably mounted on the front of the speaker body (2); an inner groove (4) is provided on the front of the speaker housing (1); the inner groove (4) is provided in a plurality of groups and is distributed at equal distances; the speaker body (2) is fixedly mounted inside the inner groove (4); a support pad (5) is fixedly mounted on the bottom of the speaker housing (1); a mounting assembly (6) is provided on the front of the speaker housing (1); a mounting sleeve (7) is movably mounted on the front of the speaker housing (1); a limiting assembly (8) is provided on the inner side of the mounting sleeve (7).

2. The detachable speaker that is easy to maintain and clean according to claim 1, characterized in that: The mounting assembly (6) comprises a mounting groove (61), a mounting block (62) and a connecting block (63); the mounting groove (61) is provided on the front side of the speaker housing (1); the mounting groove (61) is provided in four groups and is distributed in a rectangular shape at equal distances; the mounting block (62) is movably mounted inside the mounting groove (61); the connecting block (63) is fixedly mounted on the front side of the mounting block (62); and the front side of the connecting block (63) is fixedly connected to the back side of the grille (3).

3. The detachable speaker that is easy to maintain and clean according to claim 1, characterized in that: The limiting assembly (8) comprises a limiting groove (81) and a limiting plate (82); the limiting groove (81) is arranged on the left and right sides of the inner wall of the mounting sleeve (7); the limiting plate (82) is movably mounted inside the limiting groove (81); a mounting frame (9) is movably mounted inside the mounting sleeve (7); the outer side of the mounting frame (9) is fixedly connected to the inner side of the limiting plate (82).

4. The detachable speaker that is easy to maintain and clean according to claim 1, characterized in that: The front side of the loudspeaker housing (1) is provided with slots (10), the slots (10) are arranged in a plurality of groups and are distributed at equal distances in a rectangular shape, and the back side of the mounting frame (9) is fixedly provided with a plug board (11), the plug board (11) being plugged into and matched with the slots (10).

5. The detachable speaker that is easy to maintain and clean according to claim 4, characterized in that: A first positioning plate (12) is fixedly mounted on the bottom of the mounting frame (9), a first bolt (13) is threadedly mounted on the front side of the first positioning plate (12), the first bolt (13) passes through the first positioning plate (12) from front to back and is threadedly connected to the front side of the speaker housing (1).

6. The detachable speaker that is easy to maintain and clean according to claim 1, characterized in that: A second positioning plate (14) is fixedly mounted on the bottom of the mesh cover (3); a second bolt (15) is threadedly connected to the front of the second positioning plate (14); the second bolt (15) passes through the second positioning plate (14) from front to back and is threadedly connected to the front of the speaker housing (1).

7. The detachable speaker that is easy to maintain and clean according to claim 5, characterized in that: A filter screen (16) is fixedly installed inside the installation frame (9), and a movable pull plate (17) is fixedly installed on the top of the installation frame (9).

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