CN210381222U

CN210381222U - Bass sound box of multi-radiator

Info

Publication number: CN210381222U
Application number: CN201921719880.2U
Authority: CN
Inventors: 蒋明生
Original assignee: Dongguan Zhengyang Electronics Co ltd
Current assignee: Dongguan Zhengyang Electronics Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-04-21
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a bass sound of multi-radiator, including sound upper cover and sound lower cover, be equipped with T iron between sound upper cover and the sound lower cover, be equipped with magnet, basin frame, voice coil loudspeaker voice coil, bullet ripples and vibrating diaphragm on the T iron, the center department of sound lower cover is equipped with the standing groove that can supply T iron fixed placement, the left and right ends of standing groove all is equipped with opening lower cover mounting groove downwards, the sound upper cover is equipped with the upper cover mounting groove that sets up with the lower cover mounting groove symmetry of sound lower cover, and is equipped with the vibrating diaphragm mounting groove that can supply vibrating diaphragm installation fixed, all install passive radiator on upper cover mounting groove and the lower cover mounting groove, the utility model discloses a four passive radiators pronounce, increase the radiation area, and adopt the design of symmetry with the passive radiator, and the vibrating diaphragm adopts the 3R ring design, be favorable to the propagation of low frequency, therefore, four passive radiators and a diaphragm of a 3R ring are adopted, so that the bass effect of the sound box can be better.

Description

Bass sound box of multi-radiator

Technical Field

The utility model relates to a stereo set technical field, especially a bass stereo set of many radiators.

Background

Music is an indispensable part in people's life, is used for trusting feelings and exercises and relaxing spirit, wherein stereo set is indispensable propagation equipment, people as listening ware, can distinguish the tone quality of complicated sound, has very strong ability of distinguishing tone quality, can produce the evaluation to the tone quality that sends in the sound system, therefore, a good sound equipment should have good tone quality effect.

At present, most of sound equipment on the market adopts double radiators to produce sound and propagate, so that the upper limit of the power of the sound equipment is limited, and the bass effect of the sound equipment is poor.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, provide a bass stereo set of many radiators.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a bass stereo set of many radiators, includes stereo set upper cover and stereo set lower cover, be equipped with T iron between stereo set upper cover and the stereo set lower cover, be equipped with magnet, basin frame, voice coil loudspeaker voice coil, bullet ripples and vibrating diaphragm on the T iron, the center department of stereo set lower cover is equipped with the standing groove that can supply T iron fixed placing, both ends all are equipped with the lower cover mounting groove that the opening is decurrent about the standing groove, the stereo set upper cover be equipped with the lower cover mounting groove symmetry of stereo set lower cover set up to be equipped with the vibrating diaphragm mounting groove that can supply the vibrating diaphragm installation to fix, all install on upper cover mounting groove and the lower cover mounting groove and be equipped with passive radiator.

Preferably, the washer is arranged on the bottom surface of the inner side of the basin stand, and the terminal boards are symmetrically arranged at two ends of the outer side of the basin stand.

Preferably, the diaphragm is a 3R ring.

Preferably, the bottom surface of the lower audio cover is provided with a plurality of threaded holes for connecting the lower audio cover and the upper audio cover by screw threads.

Preferably, four corners of the sound box upper cover are provided with clamping blocks protruding outwards.

Preferably, a rubber plug is arranged in the fixture block of the upper sound box cover, a concave part is arranged in the middle of the rubber plug, and the rubber plug is clamped into the fixture block of the upper sound box cover.

The utility model has the advantages that: adopt four passive radiators to pronounce, the radiating area of passive radiator has been increased, be favorable to bass effect's extension, and to adopt the design of symmetry by passive radiator, guarantee that passive radiator possesses sufficient amplitude, can also reduce stereo set self vibration, damping nature has, and what the vibrating diaphragm adopted is 3R ring design, very high compliance has, be favorable to the propagation of low frequency, consequently, adopt four passive radiators and the vibrating diaphragm of 3R ring, the bass effect that can make the stereo set is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic view of another overall structure of the present invention.

10. An upper cover of the sound box; 11. a clamping block; 12. an upper cover mounting groove; 13. a vibrating diaphragm mounting groove; 20. a sound box lower cover; 21. a placement groove; 22. a threaded hole; 23. a lower cover mounting groove; 30. t iron; 40. a magnet; 50. a basin stand; 60. a voice coil; 70. elastic wave; 80. vibrating diaphragm; 90. a passive radiator; 100. a terminal plate; 110. and a rubber plug.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a bass sound of a multi-radiator includes a sound upper cover 10 and a sound lower cover 20, wherein a T-iron 30 is provided between the sound upper cover 10 and the sound lower cover 20, and a magnet 40, a frame 50, a voice coil 60, an elastic wave 70 and a diaphragm 80 are provided on the T-iron 30, a placement groove 21 for the T-iron 30 to be fixedly placed is provided at the center of the sound lower cover 20, and lower cover installation grooves 23 with downward openings are also provided at both left and right ends of the placement groove 21, wherein an upper cover installation groove 12 symmetrically provided with the sound lower cover 20 is also provided at the sound upper cover 10, a diaphragm installation groove 13 for the diaphragm 80 to be fixedly installed is provided, and a passive radiator 90 is installed at both the upper cover installation groove 12 and the lower cover installation groove 23.

Wherein, the washer is arranged on the bottom surface of the inner side of the frame 60, and the terminal boards 100 are symmetrically arranged on the two ends of the outer side of the frame 60 for connecting data.

The diaphragm 80 is a 3R ring design, which has high compliance and facilitates extension of low frequency sound.

A plurality of screw holes 22 are provided in the bottom surface of the acoustic bottom cover 20, and the screw holes 22 are used to screw the acoustic bottom cover 20 and the acoustic top cover 10, and the acoustic top cover 10 and the acoustic bottom cover 20 are screwed and fixed by bolts.

Wherein, four angles of stereo set upper cover 10 are equipped with the fixture block 11 of outside protrusion to be equipped with rubber buffer 110 in the fixture block 11 of stereo set upper cover 10, set the middle part of rubber buffer 110 as the depressed place, go into rubber buffer 110 and go into in the fixture block 11 of stereo set upper cover 10, and can install the bolt for the stereo set to the plane through rubber buffer 110.

The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a bass stereo set of many radiators, includes stereo set upper cover and audio lower cover, its characterized in that: be equipped with T iron between stereo set upper cover and the stereo set lower cover, be equipped with magnet, basin frame, voice coil loudspeaker voice coil, bullet ripples and vibrating diaphragm on the T iron, the center department of stereo set lower cover is equipped with the standing groove that can supply the fixed placing of T iron, both ends all are equipped with opening lower cover mounting groove about the standing groove, the stereo set upper cover is equipped with the upper cover mounting groove that sets up with the lower cover mounting groove symmetry of stereo set lower cover to be equipped with and supply the fixed vibrating diaphragm mounting groove of vibrating diaphragm installation, all install on upper cover mounting groove and the lower cover mounting groove and be equipped with passive radiator.

2. The bass sound of a multi-radiator of claim 1, wherein: the bottom surface of the inner side of the basin frame is provided with a washer, and the two ends of the outer side of the basin frame are symmetrically provided with terminal boards.

3. The bass sound of a multi-radiator of claim 1, wherein: the vibrating diaphragm is a 3R ring.

4. The bass sound of a multi-radiator of claim 1, wherein: the bottom surface of stereo set lower cover is equipped with a plurality of screw holes, the screw hole is used for carrying out threaded connection with stereo set lower cover and stereo set upper cover.

5. The bass sound of a multi-radiator of claim 1, wherein: and clamping blocks protruding outwards are arranged at four corners of the upper cover of the sound box.

6. The bass sound of a multi-radiator as claimed in claim 1 or 5, wherein: the rubber stopper is arranged in the fixture block of the upper cover of the sound box, the middle of the rubber stopper is a concave part, and the rubber stopper is clamped into the fixture block of the upper cover of the sound box.