CN212969956U

CN212969956U - Compact high tone quality speaker subassembly

Info

Publication number: CN212969956U
Application number: CN202020724645.0U
Authority: CN
Inventors: 申国平; 罗军华
Original assignee: Huizhou Acoustic Professor Technology Co ltd
Current assignee: Huizhou Acoustic Professor Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-04-13
Anticipated expiration: 2030-05-06

Abstract

The utility model provides a compact high tone quality speaker subassembly, T iron, magnet, plastic ring, china department, voice coil loudspeaker voice coil, paper packing ring, etc. ware, sound membrane and hou gai, T iron includes T iron base and T iron fixed column, be hollow structure in the T iron fixed column, the plastic ring cover is put on the T iron fixed column, the magnet cover is arranged in the plastic ring outside, magnet with the installation of plastic ring top china department, it has still set on the T iron fixed column the voice coil loudspeaker voice coil, china department middle part is provided with the china department through-hole, china department passes through the china department through-hole is installed on the T iron fixed column, the utility model has the advantages of compact structure, outward appearance are exquisite, the frequency response is effectual.

Description

Compact high tone quality speaker subassembly

Technical Field

The utility model relates to a speaker design technical field especially relates to a compact high tone quality speaker subassembly.

Background

The speaker is an electroacoustic transducer, and the physical effect for realizing the conversion of the electroacoustic energy is many, so that the speaker can be divided into several types according to the difference of the physical effect. For example, an electromagnetic speaker is known in which conversion between electric energy is performed by the interaction between an electromagnet fed with an audio current and an armature connected to a diaphragm; a so-called piezoelectric speaker which uses the reverse piezoelectric effect of a piezoelectric body to realize conversion between electroacoustic energies; the capacitive loudspeaker is characterized in that electrostatic force between capacitor plates is used for realizing electro-acoustic energy conversion; the electromagnetic energy conversion is realized by the action of a magnetic field on a current-carrying conductor, and the electromagnetic energy conversion is called an electrodynamic loudspeaker, or a moving-coil loudspeaker if the conductor in the magnetic field is made into a coil, and the like. Among the above-mentioned various speakers, the electrodynamic speaker has a simple structure, a good performance, a wide variety, and is most widely used, and is the mainstream of the current speaker production, and with the development of the society, speakers of various types have been designed, wherein, a compact speaker is one of them, but the compact speaker in the prior art often has a frequency and a frequency extension effect that cannot meet the satisfaction of people due to the design problem, and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above-mentioned prior art not enough and provide a compact high tone quality speaker subassembly compact structure, outward appearance are exquisite, the frequency response is effectual.

The utility model discloses a solve the technical scheme that above-mentioned problem adopted and do:

the utility model provides a compact high tone quality speaker subassembly, T iron, magnet, plastic ring, china department, voice coil loudspeaker voice coil, paper packing ring, equalizer, sound membrane and hou gai, T iron includes T iron base and T iron fixed column, be hollow structure in the T iron fixed column, the plastic ring cover is put on the T iron fixed column, the magnet cover is arranged in the plastic ring outside, magnet and the installation of plastic ring top the china department, still set the voice coil loudspeaker voice coil on the T iron fixed column, china department middle part is provided with china department through-hole, china department passes through the china department through-hole and installs on the T iron fixed column, still install a set of paper packing ring in the china department through-hole, the top installation of T iron fixed column equalizer, install in proper order on the equalizer the sound membrane and the hou gai, T iron, magnet and china department have constituteed the magnetic circuit, form magnetic field force after the circular telegram, with the cavity structures is constituteed together to the plastic ring, for the sound membrane vibration provides powerful drive power, voice coil loudspeaker voice coil, paper packing ring with vibration system is constituteed to the sound membrane, the sound membrane is the titanium metal material, provides the powerful assurance for the frequency response extension the plastic ring with T iron, magnet combine more to be favorable to fixing a position, compressed the cavity volume simultaneously, promoted dive and the extension of frequency.

Further, the T iron base is provided with a fixing foot, and the fixing foot is provided with an installation through hole.

Furthermore, the middle part of the plastic ring is provided with a plastic ring middle hole, and the plastic ring is arranged on the T iron through the plastic ring middle hole.

Further, a fixing block is arranged on the washer, and a fixing hole is formed in the fixing block.

Further, the equalizer comprises an equalizer shaft core and an equalizer cover body, a connecting block is connected between the equalizer shaft core and the equalizer cover body, and when the equalizer is installed on the T iron fixing column, the equalizer cover body is in contact with the paper washer.

Furthermore, one end of the equalizer is provided with a groove body, and the other end of the equalizer is in a pointed shape.

Furthermore, the sound film is composed of a sound film convex body with a convex middle part and a sound film edge connected with the sound film convex body, and the sound film convex body is matched with the equalizer cover body.

Furthermore, a rear cover fastening through hole matched with the fixing hole in the fixing block of the washer is formed in the rear cover.

Furthermore, a rear cover convex body matched with the sound film convex body is arranged in the middle of the rear cover.

Furthermore, one side of the rear cover is provided with a clamping groove, a wiring position is communicated with the clamping groove, and one side of the wiring position is provided with a square through hole.

The beneficial effects of the utility model reside in that:

the utility model provides a compact high tone quality speaker subassembly, compact structure has, the outward appearance is exquisite, the effectual advantage of frequency response, T iron in this application, magnet and china department constitute magnetic circuit, provide the magnetic field force after the circular telegram for the product, constitute the cavity with the plastic ring, for the sound membrane vibration provides powerful drive power, the voice coil loudspeaker voice coil, the paper packing ring, vibration system is constituteed to the sound membrane, the sound membrane is the titanium metal material, provide powerful assurance for the frequency response extension, equalizer, the back lid is the rear cavity part of product, in addition for directive property and the equivalent energy of sound provide the guarantee, adopt plastic ring and T iron and magnet to combine organically in this application, be favorable to the three location, the volume of cavity has been compressed simultaneously, make the energy more concentrated, the dive and the extension of frequency have been promoted.

Drawings

Fig. 1 is a front view of a compact high quality speaker assembly of the present invention;

fig. 2 is a perspective view of a compact high quality speaker assembly of the present invention;

fig. 3 is a rear view of a compact high quality speaker assembly of the present invention;

fig. 4 is an exploded view of a compact high-quality speaker assembly of the present invention;

fig. 5 is a rear cover structure view of a compact high-quality speaker assembly of the present invention;

fig. 6 is a view of another rear cover structure of a compact high-quality speaker assembly of the present invention;

fig. 7 is a diagram of a diaphragm structure of a compact high-quality speaker assembly according to the present invention;

fig. 8 is a structural view of an equalizer of a compact high-quality speaker assembly according to the present invention;

fig. 9 is a structural view of another equalizer of the compact high-quality speaker module according to the present invention.

Detailed Description

The following embodiments of the present invention are specifically explained with reference to the accompanying drawings, which are used for reference and illustration only and do not limit the scope of the present invention.

As shown in fig. 1-9, the utility model provides a compact high sound quality speaker assembly, T iron 1, magnet 2, plastic ring 3, washer 4, voice coil 5, paper washer 6, equalizer 7, sound membrane 8 and back cover 9, T iron 1 includes T iron 1 base and T iron 1 fixed column, be hollow structure in the T iron 1 fixed column, plastic ring 3 is nested on the T iron 1 fixed column, magnet 2 is nested outside the plastic ring 3, magnet 2 and the washer 4 are installed above the plastic ring 3, the voice coil 5 is also nested on the T iron 1 fixed column, washer 4 through-hole is provided in the middle of washer 4, washer 4 through-hole is installed on the T iron 1 fixed column, a set of paper washer 6 is also installed in washer 4 through-hole, equalizer 7 is installed on the top of T iron 1 fixed column, the voice coil loudspeaker is characterized in that the voice film and the rear cover 9 are sequentially installed on the equalizer 7, the T iron 1, the magnet 2 and the washer 4 form a magnetic circuit loop, magnetic field force is formed after the voice coil loudspeaker is electrified, a cavity structure is formed together with the plastic ring 3, strong driving force is provided for voice film vibration, the voice coil 5, the paper washer 6 and the voice film form a vibration system, the voice film is made of titanium metal, powerful guarantee is provided for frequency response extension, the plastic ring 3 is combined with the T iron 1 and the magnet 2, positioning is facilitated, the cavity volume is compressed, and submergence and extension of frequency are improved.

In this embodiment, a fixing pin 11 is arranged on the base of the T-bar 1, and a mounting through hole 12 is arranged on the fixing pin 11.

In this embodiment, a plastic ring central hole 31 is formed in the middle of the plastic ring 3, and the plastic ring 3 is mounted on the T-bar 1 through the plastic ring central hole 31.

In this embodiment, the washer 4 is provided with a fixing block 10, and the fixing block 10 is provided with a fixing hole 101.

In this embodiment, the equalizer 7 includes an equalizer shaft 71 and an equalizer cover 72, a connecting block 73 is connected between the equalizer shaft 71 and the equalizer cover 72, and when the equalizer 7 is mounted on the T-bar 1 fixing column, the equalizer cover 72 is in contact with the paper washer 6.

In this embodiment, the equalizer 7 has a groove 721 at one end and a pointed shape at the other end.

In this embodiment, the sound diaphragm 8 is composed of a sound diaphragm protrusion 81 having a convex middle portion and a sound diaphragm edge 82 connected to the sound diaphragm protrusion 81, and the sound diaphragm protrusion 81 is engaged with the cover of the equalizer 7.

In this embodiment, the rear cover 9 is provided with a rear cover fastening through hole 91 which is matched with the fixing hole 101 on the fixing block 10 of the washer 4.

In this embodiment, the middle of the rear cover 9 is provided with a rear cover convex body 92 matched with the sound film convex body.

In this embodiment, a locking groove 93 is formed in one side of the rear cover 9, a line running position 94 is communicated with the locking groove 93, and a square through hole 95 is formed in one side of the line running position 94.

The utility model provides a compact high tone quality speaker subassembly, compact structure has, the outward appearance is exquisite, the effectual advantage of frequency response, T iron in this application, magnet and magnificent department constitute magnetic circuit, provide the magnetic field force after the circular telegram for the product, constitute the cavity with the plastic ring, for the sound membrane vibration provides powerful drive power, the voice coil loudspeaker voice coil, the paper packing ring, vibration system is constituteed to the sound membrane, the sound membrane is the titanium metal material, provide powerful assurance for the frequency response extension, wait the flower ware, the back lid is the rear cavity part of product, in addition for directive property and the equivalent energy of sound provide the guarantee, adopt plastic ring and T iron and magnet to combine organically in this application, be favorable to the three location, the volume of cavity has been compressed simultaneously, make the energy more concentrate, the dive and the extension of frequency have been promoted.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A compact high tone quality speaker assembly characterized by: the T iron comprises a T iron base and a T iron fixing column, the T iron fixing column is of a hollow structure, the plastic ring is sleeved on the T iron fixing column, the magnet is sleeved on the outer side of the plastic ring, the washer is mounted above the magnet and the plastic ring, the voice coil is further sleeved on the T iron fixing column, a washer through hole is formed in the middle of the washer, the washer is mounted on the T iron fixing column through the washer through hole, a group of paper washers are further mounted in the washer through hole, the equalizer is mounted at the top end of the T iron fixing column, the sound film and the rear cover are sequentially mounted on the equalizer, the T iron, the magnet and the washer form a magnetic circuit, a magnetic field force is formed after electrification, and the sound field force and the plastic ring form a cavity structure, for the sound membrane vibration provides powerful drive power, voice coil loudspeaker voice coil, paper packing ring with vibration system is constituteed to the sound membrane, the sound membrane is the titanium metal material, provides the powerful assurance for the frequency response extension the plastic ring with T iron, magnet combine more to be favorable to fixing a position, compressed the cavity volume simultaneously, promoted the dive and the extension of frequency.

2. A compact high sound quality speaker assembly according to claim 1, wherein: the T iron base is provided with a fixing foot, and the fixing foot is provided with an installation through hole.

3. A compact high sound quality speaker assembly according to claim 2, wherein: the middle part of the plastic ring is provided with a plastic ring middle hole, and the plastic ring is arranged on the T iron through the plastic ring middle hole.

4. A compact high sound quality speaker assembly according to claim 1, wherein: the washer is characterized in that a fixing block is arranged on the washer, and a fixing hole is formed in the fixing block.

5. The compact high sound quality speaker assembly of claim 4, wherein: the equalizer comprises an equalizer shaft core and an equalizer cover body, a connecting block is connected between the equalizer shaft core and the equalizer cover body, and when the equalizer is installed on the T iron fixing column, the equalizer cover body is in contact with the paper washer.

6. A compact high sound quality loudspeaker assembly according to claim 1 or 5, wherein: one end of the equalizer is provided with a groove body, and the other end of the equalizer is in a pointed shape.

7. A compact high sound quality loudspeaker assembly according to claim 1 or 5, wherein: the sound film is composed of a sound film convex body with a convex middle part and a sound film edge connected with the sound film convex body, and the sound film convex body is matched with the equalizer cover body.

8. A compact high sound quality loudspeaker assembly according to claim 1 or 5, wherein: and the rear cover is provided with a rear cover fastening through hole matched with the fixing hole on the fixing block of the washer.

9. A compact high sound quality loudspeaker assembly according to claim 1 or 5, wherein: and a rear cover convex body matched with the sound film convex body is arranged in the middle of the rear cover.

10. A compact high sound quality loudspeaker assembly according to claim 1 or 5, wherein: one side of the rear cover is provided with a clamping groove, a wiring position is communicated with the clamping groove, and one side of the wiring position is provided with a square through hole.