CN210694272U

CN210694272U - Novel lead wire inner welding type horn

Info

Publication number: CN210694272U
Application number: CN201922270020.1U
Authority: CN
Inventors: 沙从东; 王志刚; 赵世春; 佘媛媛; 张锋
Original assignee: Dongguan Wantai Electronic Technology Co Ltd
Current assignee: Dongguan Wantai Electronic Technology Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-06-05
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a novel lead wire internal welding type horn, which comprises an outer frame, an arc-shaped groove, a lead wire hole, an outer cover, a magnet, a washer, a vibrating diaphragm, a voice coil, a folding ring, a copper ring, a fixed groove, a cone, a protecting cover and a dust cover, wherein the outer cover is arranged in the circumferential direction of one side of the outer frame, the lead wire hole is symmetrically arranged at one end of the surface of the outer frame, the magnet is arranged at one side of the inner wall of the outer frame, the washer is arranged at one end of the magnet, the voice coil is arranged at the outer side of the magnet, the vibrating diaphragm is fixedly arranged at one end of the voice coil, the folding rings are arranged at both ends of the vibrating diaphragm, one end of the folding ring is fixedly connected with the outer cover through the copper ring, the cone is arranged at one side of the vibrating diaphragm in the middle of the, the lead wire is not required to be covered by glue, the generation of poor functions and appearance of the loudspeaker is reduced, and the loudspeaker is convenient to use.

Description

Novel lead wire inner welding type horn

Technical Field

The utility model relates to a loudspeaker technical field specifically is a novel lead wire internal welding formula loudspeaker.

Background

The loudspeaker is a very common electroacoustic transducer, can both see it in the electronic and electrical equipment of sound production, it is a transducer that changes the signal of telecommunication into acoustic signal, earphone class loudspeaker belongs to one kind of loudspeaker, and the wide application is in electronic product, earphone class loudspeaker lead wire among the prior art must be followed the outside welding of being qualified for the next round of competitions of structure, must rely on the rubber coating to cover, and cause the speaker because of function and the outward appearance that lead wire cover not in place arouses are bad easily, influence the use of loudspeaker, consequently, it is very necessary to design a novel lead wire internal welding formula loudspeaker.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel lead wire internal welding formula loudspeaker to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel lead wire internal welding formula loudspeaker, includes outer frame, arc wall, pin hole, enclosing cover, magnet, china department, vibrating diaphragm, voice coil loudspeaker voice coil, rolls over ring, copper ring, fixed slot, cone, protecting cover and shield, the enclosing cover is installed to outer frame one side circumferencial direction, the pin hole has been seted up to the surperficial one end symmetry of outer frame, magnet is installed to inner wall one side of outer frame, china department is installed to magnet one end, the voice coil loudspeaker voice coil is installed in the magnet outside, and voice coil loudspeaker voice coil one end fixed mounting has the vibrating diaphragm, roll over the ring all installed at the vibrating diaphragm both ends, roll over ring one end and pass through copper ring and enclosing cover fixed connection, the cone is installed to the middle diaphragm that is.

Furthermore, arc-shaped grooves are symmetrically formed in the circumferential direction of the surface of the outer frame, and the number of the arc-shaped grooves is four.

Furthermore, one side of the outer cover is provided with fixing grooves corresponding to the two ends, and the copper ring is fixed in the fixing grooves.

Furthermore, the folding ring is respectively fixed with the vibrating membrane and the copper ring through welding.

Furthermore, a PCB is installed in the middle of the surface of the outer frame, and a lead is welded on the voice coil.

Furthermore, the middle of the protecting cover is provided with a dustproof cover.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through inner wall one side installation magnet at outer frame, the voice coil loudspeaker voice coil is installed in the magnet outside, form the space between the inner wall of voice coil loudspeaker voice coil and outer frame, through with lead wire one end welding on the voice coil loudspeaker voice coil, the lead wire other end connects out through the pin hole, constitute the interior formula structure that welds of lead wire, realize the lead wire built-in weld, need not the rubber coating and cover the lead wire, and then can not lead to the speaker because of the function that the lead wire cover arouses not in place and the production of the bad condition of outward appearance, when loudspeaker use, the electric current passes through the voice coil loudspeaker voice coil and produces corresponding magnetic field, the magnetic field that produces with the magnet in the outer frame produces the.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an outer frame of the present invention;

FIG. 2 is a schematic view of the internal structure of the outer frame of the present invention;

fig. 3 is an overall side view of the present invention;

fig. 4 is a schematic structural view of the outer cover of the present invention;

in the figure: 1. an outer frame; 2. an arc-shaped slot; 3. a wire hole; 4. an outer cover; 5. a magnet; 6. washer; 7. a vibrating membrane; 8. a voice coil; 9. folding the ring; 10. a copper ring; 11. fixing grooves; 12. a paper basin; 13. a protective cover; 14. and a dust cover.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel lead wire inner welding type horn comprises an outer frame 1, arc-shaped grooves 2, lead wire holes 3, an outer cover 4, a magnet 5, a washer 6, a vibrating membrane 7, a voice coil 8, a folded ring 9, a copper ring 10, a fixing groove 11, a cone 12, a protecting cover 13 and a dust cover 14, wherein the arc-shaped grooves 2 are symmetrically formed in the circumferential direction of the surface of the outer frame 1, and the number of the arc-shaped grooves 2 is four, so that the outer frame 1 can be conveniently used; an outer cover 4 is installed on one side of the outer frame 1 in the circumferential direction, lead holes 3 are symmetrically formed in one end of the surface of the outer frame 1, a magnet 5 is installed on one side of the inner wall of the outer frame 1, a washer 6 is installed at one end of the magnet 5, a voice coil 8 is installed on the outer side of the magnet 5, a vibrating membrane 7 is fixedly installed at one end of the voice coil 8, folding rings 9 are installed at two ends of the vibrating membrane 7, one end of each folding ring 9 is fixedly connected with the outer cover 4 through a copper ring 10, and the folding rings 9 are fixedly welded with the vibrating membrane 7 and the copper ring; fixing grooves 11 are formed in two corresponding ends of one side of the outer cover 4, and the copper ring 10 is fixed in the fixing grooves 11, so that the copper ring 10 is fixed conveniently; a PCB is arranged in the middle of the surface of the outer frame 1, and a lead is welded on the voice coil 8, so that the work of the loudspeaker is facilitated; a cone 12 is arranged in the middle of the outer cover 4 and positioned on one side of the vibrating membrane 7, a protective cover 13 is arranged in the middle of the cone 12, and a dustproof cover 14 is arranged in the middle of the protective cover 13 and used for preventing dust; through inner wall one side installation magnet 5 at outer frame 1, voice coil loudspeaker voice coil 8 is installed in the magnet 5 outside, form the space between the inner wall of voice coil loudspeaker voice coil 8 and outer frame 1, through with lead wire one end welding on voice coil loudspeaker voice coil 8, the lead wire other end connects out through pin hole 3, constitute lead wire internal welding formula structure, realize lead wire built-in welding, need not the rubber coating and cover the lead wire, and then can not lead to the speaker because of the function that the lead wire cover arouses not in place and the production of the bad condition of outward appearance, when loudspeaker use, the electric current passes through voice coil loudspeaker voice coil 8 and produces corresponding magnetic field, produce the interact power with the magnetic field of magnet 5 production in the outer frame 1, make voice coil loudspeaker voice coil 8 produce vibrations, will shake.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a novel lead wire inner welding formula loudspeaker, includes outer frame (1), arc wall (2), pin hole (3), enclosing cover (4), magnet (5), china department (6), vibrating diaphragm (7), voice coil loudspeaker voice coil (8), book ring (9), copper ring (10), fixed slot (11), cone (12), protecting cover (13) and shield (14), its characterized in that: enclosing cover (4) are installed to outer frame (1) one side circumferencial direction, pin hole (3) have been seted up to the surperficial one end symmetry of outer frame (1), magnet (5) are installed to inner wall one side of outer frame (1), magnificent department (6) are installed to magnet (5) one end, voice coil loudspeaker voice coil (8) are installed in the magnet (5) outside, and voice coil loudspeaker voice coil (8) one end fixed mounting has vibrating diaphragm (7), ring (9) are all installed at vibrating diaphragm (7) both ends and roll over, roll over ring (9) one end and pass through copper ring (10) and enclosing cover (4) fixed connection, lie in vibrating diaphragm (7) one side in the middle of enclosing cover (4) and install cone (12), install protecting cover (13) in the middle of cone (.

2. The novel lead-in wire bonding horn of claim 1, wherein: arc-shaped grooves (2) are symmetrically formed in the circumferential direction of the surface of the outer frame (1), and the number of the arc-shaped grooves (2) is four.

3. The novel lead-in wire bonding horn of claim 1, wherein: one side of the outer cover (4) corresponds to two ends and is provided with a fixing groove (11), and the copper ring (10) is fixed in the fixing groove (11).

4. The novel lead-in wire bonding horn of claim 1, wherein: the folding ring (9) is respectively fixed with the vibrating membrane (7) and the copper ring (10) through welding.

5. The novel lead-in wire bonding horn of claim 1, wherein: the PCB is installed in the middle of outer frame (1) surface, the welding has the lead wire on voice coil (8).

6. The novel lead-in wire bonding horn of claim 1, wherein: the middle of the protecting cover (13) is provided with a dustproof cover (14).