CN220359350U

CN220359350U - Dustproof loudspeaker

Info

Publication number: CN220359350U
Application number: CN202321871496.0U
Authority: CN
Inventors: 郭文新; 徐光瑞; 郭春彦; 甄国雄
Original assignee: Zhuhai Limiao Technology Co ltd
Current assignee: Zhuhai Limiao Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-01-16
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a dustproof loudspeaker, which belongs to the technical field of loudspeakers and comprises a first protective shell, a second protective shell, a mounting frame and a loudspeaker main body, wherein the first protective shell and the second protective shell are identical in shape, the first protective shell and the second protective shell are combined to form the external shape of the loudspeaker main body, the first protective shell and the second protective shell are made of plastic materials, the mounting frame is positioned at the front side surfaces of the first protective shell and the second protective shell, a dustproof net is arranged in the mounting frame, the dustproof net is arranged at the front side of the loudspeaker main body through the mounting frame, the loudspeaker main body is positioned in an empty shell formed by the first protective shell and the second protective shell, and fixing mechanisms with anti-collision buffer effects are arranged on the inner walls of the first protective shell and the second protective shell. Therefore, the loudspeaker has an excellent dustproof function when in use, dust accumulation in the dust collector is avoided, and the safety of the loudspeaker when in use can be improved.

Description

Dustproof loudspeaker

Technical Field

The utility model relates to a loudspeaker, in particular to a dustproof loudspeaker, and belongs to the technical field of loudspeakers.

Background

Speakers are also known as "horns". Is a very common electroacoustic transducer device which can be seen in sounding electronic and electric equipment. The loudspeaker is a transducer for converting electric signals into acoustic signals, and the performance of the loudspeaker has great influence on sound quality. The loudspeaker is the weakest element in the sound equipment and is in turn the most important component for the sound effect.

The loudspeaker that uses at present has had certain defect when using, and the speaker does not have dustproof construction when using, and the speaker exposes in the air when installing the use, because there is not dustproof construction can lead to appearing the phenomenon of laying dust on the speaker, consequently, proposes a dustproof speaker now.

Disclosure of Invention

The utility model aims to provide a dustproof loudspeaker, which can realize the dustproof of the loudspeaker and solve the technical problem that dust accumulation is easy to occur when the loudspeaker is used in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a dustproof speaker, includes first protective housing, second protective housing, installing frame and speaker main part, the shape of first protective housing and second protective housing is the same and first protective housing and second protective housing combination form the external form of speaker main part, first protective housing and second protective housing are the plastics material, the installing frame is located the position of the leading flank of first protective housing and second protective housing, the inside of installing frame is provided with the dust screen, the installing frame is annular structure, the dust screen passes through the position of installing frame setting in the place ahead of speaker main part, the speaker main part is located the empty shell inside that first protective housing and second protective housing formed, the inner wall of first protective housing and second protective housing all is provided with the fixed establishment that has crashproof cushioning effect, and all is provided with sealed pad on the inner wall that first protective housing and second protective housing are close to the front end, sealed pad is the silica gel material and is the semicircle structure.

Further, fixed establishment includes the fixing base, the mounting groove has been seted up to the surface of fixing base, the inside of mounting groove is provided with the one end fixedly connected with gasket of connecting rod and connecting rod, the other end fixedly connected with spring of connecting rod, the fixing base is semicircle ring structure, the gasket is located the outside position of fixing base and gasket is the rubber material, the connecting rod passes through spring movable mounting in the mounting groove.

Further, the intermediate position of first protective housing and second protective housing all is provided with first bolt seat and is provided with fixing bolt on the first bolt seat, the symmetrical position of leading flank of first protective housing and second protective housing is provided with the second bolt seat, the surface of installing the frame is provided with the locating plate of symmetrical distribution, and is provided with positioning bolt on the locating plate, positioning bolt passes locating plate and second bolt seat threaded connection.

Compared with the prior art, the utility model has the beneficial effects that:

in the application, through the installation frame, the dustproof net and the positioning plate, the loudspeaker has a dustproof effect, and the protection shell and the dustproof net are used for preventing dust, so that dust accumulation of the loudspeaker during use is avoided, and the use effect of the loudspeaker is better;

in this application, through set up first protective housing and second protective housing in the outside of speaker, not only can play dustproof effect, first protective housing and second protective housing can play anticollision protection's effect moreover, make its use safer.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view showing the overall structure of a preferred embodiment of a dust-proof speaker according to the present utility model;

fig. 2 is an exploded view of a preferred embodiment of a dust speaker according to the present utility model;

fig. 3 is a schematic structural view of a fixing mechanism of a preferred embodiment of a dustproof speaker according to the present utility model.

In the figure: 1. a first protective case; 2. a second protective case; 3. a first bolt seat; 4. a fixing bolt; 5. a second bolt seat; 6. a mounting frame; 7. a dust screen; 8. a positioning plate; 9. positioning bolts; 10. a speaker main body; 11. a fixing mechanism; 111. a fixing seat; 112. a mounting groove; 113. a connecting rod; 114. a gasket; 115. a spring; 12. and a sealing gasket.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, this embodiment provides a dustproof loudspeaker, including first protective housing 1, second protective housing 2, mounting frame 6 and speaker main part 10, the shape of first protective housing 1 and second protective housing 2 is the same and first protective housing 1 and the outside shape of second protective housing 2 combination formation speaker main part 10, first protective housing 1 and second protective housing 2 are the plastics material, first protective housing 1 and second protective housing 2 are used for the safety protection of speaker, make it have crashproof structure, mounting frame 6 is located the position of the leading flank of first protective housing 1 and second protective housing 2, the inside of mounting frame 6 is provided with dust screen 7, mounting frame 6 is annular structure, dust screen 7 passes through the position of mounting frame 6 setting in the place ahead of speaker main part 10, utilize protective housing and dust screen 7 to prevent dust, avoid the speaker to appear the phenomenon of laying dust when using, make the result of speaker better, speaker main part 10 is located the inside the first protective housing 1 and the second protective housing 2 forms, first protective housing 1 and the inner wall of second protective housing 2 are provided with crashproof structure, thereby, first protective housing 1 and second protective housing 2 have the buffer structure and make the first buffer stop buffer structure 1 be close to the first protective housing 2, the first buffer structure is provided with the first buffer stop pad 12, thereby, the first buffer structure is provided with the first buffer stop 11 and is more than the first protective housing 1, and the buffer structure is provided with the first buffer stop 12.

Preferably, the fixing mechanism 11 includes a fixing base 111, the mounting groove 112 has been seted up to the surface of fixing base 111, the inside of mounting groove 112 is provided with connecting rod 113 and connecting rod 113's one end fixedly connected with gasket 114, connecting rod 113's the other end fixedly connected with spring 115, fixing base 111 is semicircle ring structure, gasket 114 is located fixing base 111 outside position and gasket 114 is the rubber material, connecting rod 113 passes through spring 115 movable mounting in mounting groove 112, spring 115 and rubber material's gasket 114 can cushion, thereby make speaker main part 10 more safety and stability in first protective housing 1 and second protective housing 2.

Preferably, the intermediate positions of the first protective shell 1 and the second protective shell 2 are respectively provided with a first bolt seat 3, fixing bolts 4 are arranged on the first bolt seats 3, the symmetrical positions of the front sides of the first protective shell 1 and the second protective shell 2 are provided with second bolt seats 5, the outer surface of the mounting frame 6 is provided with symmetrically distributed positioning plates 8, and the positioning plates 8 are provided with positioning bolts 9, and the positioning bolts 9 penetrate through the positioning plates 8 to be in threaded connection with the second bolt seats 5.

The application principle and the application flow of the utility model are as follows: during the use, close the outside at speaker main part 10 with first protective housing 1 and second protective housing 2 through fixing bolt 4 on the first bolt seat 3, then fix the place ahead at speaker main part 10 with dust screen 7 through fixing bolt 9 on the installing frame 6, utilize protective housing and dust screen 7 to prevent dust, avoid the phenomenon that the speaker appears laying dust when using, make the result of use of speaker better, spring 115 and rubber material's gasket 114 can carry out shock attenuation buffering, thereby make the speaker main part 10 more safe and stable in first protective housing 1 and second protective housing 2.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a dustproof loudspeaker, its characterized in that, includes first protective housing (1), second protective housing (2), installing frame (6) and speaker main part (10), the shape of first protective housing (1) and second protective housing (2) is the same and first protective housing (1) and second protective housing (2) combination forms the external form of speaker main part (10), installing frame (6) are located the position of the leading flank of first protective housing (1) and second protective housing (2), the inside of installing frame (6) is provided with dust screen (7), inside speaker main part (10) are located the empty shell that first protective housing (1) and second protective housing (2) formed, the inner wall of first protective housing (1) and second protective housing (2) all is provided with fixed establishment (11) that have crashproof cushioning effect, and all is provided with sealed pad (12) on the inner wall that first protective housing (1) and second protective housing (2) are close to the front end.

2. A dustproof loudspeaker according to claim 1, wherein the fixing mechanism (11) comprises a fixing seat (111), a mounting groove (112) is formed in the outer surface of the fixing seat (111), a connecting rod (113) is arranged in the mounting groove (112), one end of the connecting rod (113) is fixedly connected with a gasket (114), and the other end of the connecting rod (113) is fixedly connected with a spring (115).

3. The dustproof loudspeaker according to claim 2, wherein the fixing seat (111) is in a semicircular structure, the gasket (114) is located at a position outside the fixing seat (111), the gasket (114) is made of rubber, and the connecting rod (113) is movably installed in the installation groove (112) through the spring (115).

4. A dustproof loudspeaker according to claim 1, characterized in that the first protective housing (1) and the second protective housing (2) are provided with a first bolt seat (3) in a middle position and a fixing bolt (4) is arranged on the first bolt seat (3).

5. A dustproof loudspeaker according to claim 1, characterized in that the first protective shell (1) is provided with a second bolt seat (5) at a position symmetrical to the front side of the second protective shell (2), the outer surface of the mounting frame (6) is provided with a symmetrically distributed positioning plate (8), and the positioning plate (8) is provided with positioning bolts (9), and the positioning bolts (9) penetrate through the positioning plate (8) and are in threaded connection with the second bolt seat (5).

6. A dustproof loudspeaker according to claim 1, characterized in that the mounting frame (6) has a ring-shaped structure, and the dustproof screen (7) is arranged at a position in front of the loudspeaker body (10) through the mounting frame (6).

7. A dustproof loudspeaker according to claim 1, wherein the gasket (12) is made of silica gel and has a semicircular arc structure, and the first protective shell (1) and the second protective shell (2) are made of plastic materials.