CN213818175U

CN213818175U - Dome-top high-sound coaxial loudspeaker

Info

Publication number: CN213818175U
Application number: CN202023135654.5U
Authority: CN
Inventors: 王洪宇; 王楠
Original assignee: Nanjing Baabaada Intelligent Technology Co ltd
Current assignee: Nanjing Baabaada Intelligent Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-07-27
Anticipated expiration: 2030-12-23

Abstract

The utility model provides a dome high-pitched coaxial loudspeaker especially relates to the speaker field. The method comprises the following steps: the voice coil loudspeaker comprises a first folding ring, a first vibrating diaphragm, a damper, a first voice coil, a first Huasi, a first magnet, T-shaped iron, a plastic support, a basin frame, a second vibrating diaphragm, a second folding ring, a second voice coil, a second Huasi, a second magnet and U-shaped iron. The loudspeaker solves the phase difference of high and low frequencies without enlarging the box body, so that the unbalanced listening sensation disappears, and the loudspeaker can be widely applied to sound box equipment of a movie system, a karaoke system and a professional sound amplification system.

Description

Dome-top high-sound coaxial loudspeaker

Technical Field

The utility model relates to a device in speaker field especially relates to a dome tweeter coaxial loudspeaker.

Background

In a sound box system, a sound box generally consists of a high-pitch unit and a low-pitch unit, the two units are fixedly installed on a sound box panel, and due to the structural problem, the vibration systems of the high-pitch unit and the low-pitch unit are not on the same plane, so that distance difference, namely phase difference, is formed between the high-pitch unit and the low-pitch unit, and the Haas effect is generated. As a result, people hear the sound from the bass unit for the first time and then hear the sound from the treble unit. Although the measured bass and bass frequencies are balanced, the human ear is unbalanced due to the influence of the phase difference.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dome high pitch coaxial loudspeaker to solve the problem that proposes among the above-mentioned background art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of dome high pitch coaxial loudspeaker, include: roll over ring one, vibrating diaphragm one, bullet ripples, voice coil loudspeaker voice coil one, huasi one, magnet one, T shape iron, plastic support, basin frame, vibrating diaphragm two, roll over ring two, voice coil loudspeaker voice coil two, huasi two, magnet two and U-shaped iron, T shape iron bottom flange with basin frame bottom fixed connection, T shape iron central point puts and has seted up the through-hole, T shape iron flange top surface has set firmly magnet one, magnet one top has set firmly huasi one, huasi one with T shape iron lateral wall leaves voice coil loudspeaker voice coil clearance one, plastic support bottom sets firmly in the through-hole, be close to the top the inside of plastic support is provided with U-shaped iron, U-shaped iron bottom has set firmly magnet two, magnet two tops have set firmly huasi two, huasi two with magnet two all leave the clearance with U-shaped iron lateral wall, roll over ring two outer lanes and plastic support's top circumference fixed connection, roll over two inner circle fixedly connected with of ring vibrating diaphragm two, two bottom fixedly connected with of vibrating diaphragm voice coil loudspeaker voice coil two is kept away from vibrating diaphragm two the tip of voice coil loudspeaker voice coil two inserts huas two with between the lateral wall of U-shaped iron, roll over the outer lane of ring one with the basin mouth edge fixed connection of basin frame, roll over the inner circle fixedly connected with of ring one the vibrating diaphragm one, the bottom of vibrating diaphragm one with the top fixed connection of plastic support, play ripples inner circle with be close to the top the outer wall fixed connection of plastic support, the outer lane of bullet ripples with the lateral wall fixed connection of basin frame, the voice coil loudspeaker voice coil one set up the plastic support outside, the stiff end of voice coil loudspeaker voice coil one sets firmly perpendicularly play ripples bottom surface, a free end of voice coil loudspeaker voice coil inserts in the voice coil clearance is one.

The utility model provides a pair of dome tweeter coaxial loudspeaker beneficial effect is: the loudspeaker solves the phase difference of high and low frequencies without enlarging the box body, so that the unbalanced listening sensation disappears, and the loudspeaker can be widely applied to sound box equipment of a movie system, a karaoke system and a professional sound amplification system.

Drawings

Fig. 1 is a schematic view of the main structure of the coaxial loudspeaker with a dome shape.

Fig. 2 is a schematic structural diagram of a part I in fig. 1 of the coaxial loudspeaker with a dome-shaped high pitch according to the present invention.

In the figure: 1. folding a ring I; 2. a vibrating diaphragm I; 3. elastic wave; 4. a voice coil I; 5. huasi one; 6. a magnet I; 7. t-shaped iron; 8. a plastic bracket; 9. a basin stand; 10. a vibrating diaphragm II; 11. a second folding ring; 12. a second voice coil; 13. huasi II; 14. a second magnet; 15. a U-shaped iron.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following describes in detail embodiments of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.

Referring to fig. 1 and 2, the dome tweeter coaxial speaker as shown includes: a first folded ring 1, a first vibrating diaphragm 2, an elastic wave 3, a first voice coil 4, a first Huasi 5, a first magnet 6, a T-shaped iron 7, a plastic support 8, a basin frame 9, a second vibrating diaphragm 10, a second folded ring 11, a second voice coil 12, a second Huasi 13, a second magnet 14 and a U-shaped iron 15, wherein a flange at the bottom end of the T-shaped iron 7 is fixedly connected with the bottom of the basin frame 9 in an adhesive manner, a through hole is formed in the center of the T-shaped iron 7, the first magnet 6 is fixedly connected to the top surface of the flange of the T-shaped iron 7 in an adhesive manner, the first Huasi 5 is fixedly connected to the top end of the first magnet 6, a first voice coil gap is reserved between the first Huasi 5 and the side wall of the T-shaped iron 7, the bottom end of the plastic support 8 is fixedly connected to the through hole in an adhesive manner, the U-shaped iron 15 is arranged inside the plastic support 8 close to the top end, the second magnet 14 is fixedly connected to the bottom of the U-shaped iron 15 in an adhesive manner, the top of the second magnet 14 is fixedly connected with the second Huasi 13, gaps are reserved between the second magnet 13 and the side wall of the U-shaped iron 15, and the plastic support 11 are fixedly connected to the top circumference of the outer ring 8, roll over two 11 inner circles of ring and glue fixedly connected with vibrating diaphragm two 10, two 10 bottoms of vibrating diaphragm glue fixedly connected with voice coil loudspeaker voice coil two 12, the tip of keeping away from two voice coil loudspeaker voice coil two 12 of vibrating diaphragm 10 inserts between the lateral wall of two 13 and U-shaped iron 15 of china, roll over the basin mouth edge of the outer lane of ring 1 and basin frame 9 and glue fixedly connected with vibrating diaphragm one 2, the inner circle of ring 1 glues fixedly connected with vibrating diaphragm one 2, the bottom of vibrating diaphragm one 2 and the top of plastic support 8 glue fixedly connected, the outer wall of the plastic support 8 that 3 inner circles of bullet ripples and be close to the top splices fixed connection, the outer lane of bullet ripples 3 and the lateral wall of basin frame 9 glue fixedly connected, voice coil loudspeaker voice coil one 4 cover is established at plastic support 8 outsidely, the stiff end of voice coil loudspeaker voice coil one 4 splices perpendicularly and sets firmly in 3 bottom surfaces of bullet ripples, voice coil loudspeaker voice coil one 4 free ends insert in the voice coil clearance.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dome tweeter coaxial speaker, comprising: a first corrugated rim (1), a first vibrating diaphragm (2), a damper (3), a first voice coil (4), a first Huasi (5), a first magnet (6), a T-shaped iron (7), a plastic bracket (8), a basin frame (9), a second vibrating diaphragm (10), a second corrugated rim (11), a second voice coil (12), a second Huasi (13), a second magnet (14) and a U-shaped iron (15), wherein,

the bottom end flange of the T-shaped iron (7) is fixedly connected with the bottom of the basin frame (9), a through hole is formed in the central position of the T-shaped iron (7), the first magnet (6) is fixedly arranged on the top surface of the flange of the T-shaped iron (7), the first magnet (6) is fixedly arranged on the top end of the first magnet (5), the first magnet (5) and the side wall of the T-shaped iron (7) are provided with a first voice coil gap, the bottom end of the plastic support (8) is fixedly arranged in the through hole, the U-shaped iron (15) is arranged in the plastic support (8) close to the top end, the bottom of the U-shaped iron (15) is fixedly provided with a second magnet (14), the top of the second magnet (14) is fixedly provided with a second magnet (13), the second magnet (13) and the second magnet (14) are both provided with a gap reserved on the side wall of the U-shaped iron (15), and the second folded ring (11) is fixedly connected with the circumference of the top of the plastic support (8), roll over two (11) inner circle fixedly connected with of ring vibrating diaphragm two (10), vibrating diaphragm two (10) bottom fixedly connected with voice coil loudspeaker voice coil two (12), keep away from the vibrating diaphragm two (10) the tip of voice coil loudspeaker voice coil two (12) insert between the china two (13) and the lateral wall of U-shaped iron (15), roll over the outer lane of ring one (1) and the basin mouth edge fixed connection of basin frame (9), roll over the inner circle fixedly connected with of ring one (1) vibrating diaphragm one (2), the bottom of vibrating diaphragm one (2) and the top fixed connection of plastic support (8), elastic wave (3) inner circle and the outer wall fixed connection of plastic support (8) that is close to the top, the outer lane of elastic wave (3) with the lateral wall fixed connection of basin frame (9), voice coil loudspeaker voice coil one (4) cover is established plastic support (8) outside, the stiff end of voice coil one (4) sets firmly perpendicularly play ripples (3) bottom surface, voice coil one (4) free end inserts in the voice coil clearance one.