CN213880242U

CN213880242U - Low-temperature-resistant rubber edge sound basin for loudspeaker

Info

Publication number: CN213880242U
Application number: CN202120059117.2U
Authority: CN
Inventors: 袁一帆
Original assignee: SHENGZHOU KEDI ELECTRONICS CO Ltd
Current assignee: SHENGZHOU KEDI ELECTRONICS CO Ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-03
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a loudspeaker are with low temperature resistant rubber limit sound basin relates to sound basin technical field. The utility model discloses a basin frame, the internally mounted of basin frame has the sound basin, and annular notch has been seted up to the bottom of sound basin, and the inside of annular notch is provided with annular dust storage box, and the lug is installed to the bottom of annular dust storage box inner wall, and the channel has been seted up to the inside of lug. The utility model discloses a haulage rope that sets up between pivot and movable plate makes the haulage rope can drive and drive movable plate and triangle fixture block and remove to one side under the drive of pivot, makes the triangle fixture block break away from the draw-in groove, thereby can accomplish the dismantlement to annular dust storage box, thereby can be when annular dust storage box dust is more, can in time dismantle the processing to it, thereby reduced the influence of dust to sound basin tone quality, the life of sound basin has been improved, and should dismantle the mounting means, and easy operation, high durability and convenient use, the convenience when the device uses has been improved.

Description

Low-temperature-resistant rubber edge sound basin for loudspeaker

Technical Field

The utility model belongs to the technical field of the sound basin, especially, relate to a low temperature resistant rubber limit sound basin for speaker.

Background

The cone, also called cone, is one of the important components in a speaker. At present, most of the cone on the market uses a cone, so that a plurality of people also call the cone of a loudspeaker to be the cone. The working principle of the cone is as follows: when an audio signal is input into the loudspeaker, the voice coil vibrates in the magnetic field, and the voice coil is fixed on the voice cone, so that the voice cone vibrates along with the voice coil. The vibration of the cone forces the air to resonate as well, thereby producing sound. Therefore, different sound quality effects can be produced due to different materials of the sound basin. At present, the conventional sound basin on the market is made of the following materials: cone, carbon fiber cone, fiberglass cone, wool cone, PP cone, ballistic cloth, ceramic cone, and the like.

When the sound cone is used for a long time, dust is easily accumulated at the bottom of the sound cone and is difficult to clean, so that the sound output quality of the sound cone is ensured, the sound cone is possibly corroded, and the service life of the sound cone is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speaker is with low temperature resistant rubber limit sound basin, through the haulage rope that sets up between pivot and movable plate, make the haulage rope can drive movable plate and triangle fixture block and move to one side under the drive of pivot, make the triangle fixture block break away from the draw-in groove, thereby can accomplish the dismantlement to annular dust storage box, thereby can be in annular dust storage box when the dust is more, can in time dismantle the processing to it, thereby reduced the influence of dust to sound basin tone quality, the life of sound basin has been improved, and should dismantle the mounting means, and the operation is simple, high durability and convenient use are improved when the device uses.

In order to solve the above technical problems, the present invention is realized by the following technical solutions, and it is needless to say that any product implementing the present invention does not necessarily need to achieve all the advantages described above at the same time:

a low-temperature-resistant rubber edge sound basin for a loudspeaker comprises a basin frame, wherein a sound basin is installed inside the basin frame, an annular notch is formed in the bottom of the sound basin, an annular dust storage box is arranged inside the annular notch, a protruding block is installed at the bottom of the inner wall of the annular dust storage box, a channel is formed inside the protruding block, a movable plate is matched inside the channel in a sliding mode, and a triangular clamping block is installed at one end of the movable plate;

a notch is formed in the lower side of the annular notch, a clamping groove is formed in one side of the notch, the triangular clamping block is clamped in the clamping groove, a first groove is further formed in the bump, second grooves are formed in two sides of the first groove, a rotating shaft is rotatably connected in the second grooves, a gear is mounted on the surface of the rotating shaft, and a traction rope is wound around the rotating shaft;

one end of the traction rope is connected with the movable plate, a pulling plate is arranged inside the first groove, racks are arranged on two sides of the pulling plate, and the racks are meshed with the gears.

Optionally, two springs are connected to the inside of the channel, and one end of each spring is connected to the moving plate.

Optionally, a third groove is formed in the upper side of the first groove, and a push block is installed at one end, extending into the third groove, of the pull plate.

Optionally, first chutes are formed in two sides of the third groove, slide bars are mounted inside the first chutes, and the push blocks are in sliding fit with the slide bars.

Optionally, a dustproof soft cushion is arranged on the upper side of the third groove.

Optionally, a second sliding groove is formed in one side of the outer ring of the annular notch, a sliding block is arranged on one side of the annular dust storage box, and the sliding block is in sliding fit in the second sliding groove.

Optionally, a dust cover is arranged at the bottom of the inner wall of the sound basin, and the dust cover is located in the center of the annular dust storage box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic top view of an embodiment of the present invention;

FIG. 4 is a partially enlarged schematic view of FIG. 2;

fig. 5 is a schematic structural diagram of a portion a in fig. 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-5, in the present embodiment, a low temperature resistant rubber edge sound cone for a speaker is provided, including a cone frame 1, a sound cone 2 is installed inside the cone frame 1, an annular notch 3 is formed at the bottom of the sound cone 2, an annular dust storage box 4 is arranged inside the annular notch 3, a projection 5 is installed at the bottom of the inner wall of the annular dust storage box 4, a channel 6 is formed inside the projection 5, a moving plate 7 is slidably fitted inside the channel 6, and a triangular clamping block 8 is installed at one end of the moving plate 7;

a notch 9 is formed in the lower side of the annular notch 3, a clamping groove 10 is formed in one side of the notch 9, the triangular clamping block 8 is clamped in the clamping groove 10, a first groove 15 is further formed in the bump 5, second grooves 11 are formed in two sides of the first groove 15, a rotating shaft 12 is rotatably connected to the inner portion of each second groove 11, a gear 13 is mounted on the surface of each rotating shaft 12, and a traction rope 14 is wound on the periphery of each rotating shaft 12;

one end of the traction rope 14 is connected with the moving plate 7, a pulling plate 16 is arranged inside the first groove 15, racks 17 are arranged on two sides of the pulling plate 16, and the racks 17 are meshed with the gear 13.

The application of one aspect of the embodiment is as follows: when dust is more in the annular dust storage box 4, through promoting arm-tie 16, make arm-tie 16 pass through rack 17 and drive gear 13 and pivot 12 and rotate, make pivot 12 twine haulage rope 14, thereby make haulage rope 14 drive movable plate 7 to one side removal and be close to second recess 11, make triangle fixture block 8 break away from draw-in groove 10, thereby can take out annular dust storage box 4 by in the sound basin 2 and handle the dust, when annular dust storage box 4 was installed, only need insert in notch 9 with movable plate 7, make triangle fixture block 8 block go into in the draw-in groove 10, can accomplish the installation.

In one aspect of the present embodiment, two springs 18 are connected to the interior of the channel 6, one end of the springs 18 being connected to the moving plate 7.

In one aspect of the present embodiment, a third groove 19 is formed on the upper side of the first groove 15, and a push block 20 is installed at one end of the pull plate 16 extending into the third groove 19.

In one aspect of the present embodiment, the third groove 19 has first sliding grooves 21 formed on both sides thereof, a sliding rod 22 is installed inside the first sliding groove 21, and the push block 20 is slidably fitted on the sliding rod 22. The push block 20 is matched with the slide rod 22, so that the push block 20 is more labor-saving in pushing, and the use is convenient for users.

In one aspect of this embodiment, the third recess 19 is provided with a dust cushion 23 on the upper side, the dust cushion 23 being provided. Dust is prevented from entering the inside of the projection 5 from the third groove 19, and corrosion of the internal parts by the dust is reduced.

In one aspect of the present embodiment, a second sliding groove 24 is formed at one side of the outer ring of the annular notch 3, a sliding block 25 is arranged at one side of the annular dust storage box 4, and the sliding block 25 is slidably fitted in the second sliding groove 24.

In one aspect of the present embodiment, the bottom of the inner wall of the cone 2 is provided with a dust cover 26, and the dust cover 26 is located at the center of the annular dust storage box 4.

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a loudspeaker are with low temperature resistant rubber limit sound basin which characterized in that includes: the sound box comprises a basin frame (1), wherein a sound basin (2) is installed inside the basin frame (1), an annular notch (3) is formed in the bottom of the sound basin (2), an annular dust storage box (4) is arranged inside the annular notch (3), a convex block (5) is installed at the bottom of the inner wall of the annular dust storage box (4), a channel (6) is formed in the convex block (5), a movable plate (7) is slidably matched inside the channel (6), and a triangular clamping block (8) is installed at one end of the movable plate (7);

a notch (9) is formed in the lower side of the annular notch (3), a clamping groove (10) is formed in one side of the notch (9), a triangular clamping block (8) is clamped in the clamping groove (10), a first groove (15) is further formed in the bump (5), second grooves (11) are formed in two sides of the first groove (15), a rotating shaft (12) is rotatably connected to the inner portion of each second groove (11), a gear (13) is mounted on the surface of each rotating shaft (12), and a traction rope (14) is wound around the rotating shaft (12);

one end of the traction rope (14) is connected with the movable plate (7), a pulling plate (16) is arranged inside the first groove (15), racks (17) are mounted on two sides of the pulling plate (16), and the racks (17) are meshed with the gear (13).

2. The low temperature resistant rubber edge cone for speakers according to claim 1, wherein two springs (18) are connected to the inside of the channel (6), and one end of the spring (18) is connected to the moving plate (7).

3. The low temperature resistant rubber edge cone for the speaker according to claim 1, wherein a third groove (19) is formed on the upper side of the first groove (15), and a push block (20) is installed at one end of the pull plate (16) extending into the third groove (19).

4. The low temperature resistant rubber edge cone for the loudspeaker according to claim 3, wherein the third groove (19) is provided with first sliding grooves (21) at both sides, a sliding rod (22) is installed inside the first sliding grooves (21), and the push block (20) is slidably fitted on the sliding rod (22).

5. The low temperature resistant rubber edge cone for speakers according to claim 4, wherein the upper side of the third groove (19) is provided with a dust-proof cushion (23).

6. The low temperature resistant rubber edge cone for the loudspeaker according to claim 1, wherein a second sliding groove (24) is formed in one side of the outer ring of the annular notch (3), a sliding block (25) is arranged in one side of the annular dust storage box (4), and the sliding block (25) is slidably fitted in the second sliding groove (24).

7. The low temperature resistant rubber edge cone for loudspeaker of claim 1, characterized in that the bottom of the inner wall of the cone (2) is provided with a dust cover (26), and the dust cover (26) is located at the center of the annular dust storage box (4).