CN211909110U - Side welding earphone loudspeaker and earphone - Google Patents
Side welding earphone loudspeaker and earphone Download PDFInfo
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- CN211909110U CN211909110U CN202020793888.XU CN202020793888U CN211909110U CN 211909110 U CN211909110 U CN 211909110U CN 202020793888 U CN202020793888 U CN 202020793888U CN 211909110 U CN211909110 U CN 211909110U
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Abstract
The utility model belongs to the technical field of earphone speaker, especially, relate to a side welding earphone speaker and earphone, side welding earphone speaker includes the inside loudspeaker main part that is equipped with the voice coil loudspeaker voice coil, and its characterized in that still includes voice coil loudspeaker voice coil lead wire welded plate, voice coil loudspeaker voice coil lead wire welded plate set up in the side of loudspeaker main part, just the lead wire of voice coil loudspeaker voice coil with voice coil loudspeaker voice coil lead wire welded plate connects. The utility model discloses a with voice coil loudspeaker voice coil lead wire welding plate set up in the side of loudspeaker main part to guarantee when the lead wire of welding voice coil loudspeaker voice coil, avoid damaging earphone loudspeaker's inside components and parts, the protection of very big degree each device of voice coil loudspeaker indirectly improves loudspeaker's life, still set up rear independent sound chamber in the drain pan, and will rear independent sound chamber divide into top outer expanding portion and bottom convergent portion, thereby better will earphone loudspeaker are applied to in the structure of ergonomic outward appearance earphone now, and are better compatible with the earphone, save earphone's cavity volume.
Description
Technical Field
The utility model belongs to the technical field of earphone speaker, especially, relate to a side welding earphone speaker and earphone.
Background
The earphone speaker is generally classified into three types, i.e., a moving coil type, a moving iron type, and an electrostatic type. The moving coil type is the most mature, the good moving coil type unit has the same cost, and the effect is extremely outstanding. Professional applications are basically moving-coil headsets, although the cheapest is also the moving-coil because of technical problems. The moving-iron type earphone is special, and simply speaking, the tone quality and the range of the moving-iron type unit are all worse than those of a hundred good moving coil. The electrostatic earphone is used at least, and the greatest characteristic is that the detail playback is very good. But the impedance is very high and requires a large dedicated amplifier to operate.
Earphone loudspeaker all need use the voice coil loudspeaker voice coil, all need set up a PCB board when using the voice coil loudspeaker and be used for welding the voice coil loudspeaker voice coil lead wire. However, the PCB board for welding the lead wire is arranged at the bottom of the earphone speaker in the market at present, which easily causes damage to the components inside the earphone when the lead wire is welded. In addition, the PCB is arranged at the bottom, so that the design of a rear sound cavity of the loudspeaker is easily influenced, and the sound production effect is influenced. Therefore, it is necessary to design a side-welded earphone speaker and an earphone.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side welding earphone loudspeaker and earphone aims at solving among the prior art earphone loudspeaker's voice coil loudspeaker voice coil lead wire welded plate and sets up the technical problem who easily hinders earphone loudspeaker components and parts when leading to the welding in the bottom.
In order to achieve the above object, the embodiment of the utility model provides a side welding earphone speaker, including the inside loudspeaker main part that is equipped with the voice coil loudspeaker voice coil, still include voice coil loudspeaker voice coil lead wire welded plate, voice coil loudspeaker voice coil lead wire welded plate set up in the side of loudspeaker main part, just the lead wire of voice coil loudspeaker voice coil with voice coil loudspeaker voice coil lead wire welded plate connects.
Optionally, the horn main body includes a top cover, a moving iron unit and a bottom cover, the moving iron unit is accommodated in the top cover, the voice coil is installed in the moving iron unit, the top end of the bottom cover is connected with the bottom of the moving iron unit, and the voice coil lead welding plate is connected with the top cover and the side face of the moving iron unit.
Optionally, a fixing portion is disposed on a side surface of the top cover, and the voice coil lead welding plate is fixedly connected to the fixing portion.
Optionally, the fixing portion includes two fixing plates, and a distance between the two fixing plates matches with a width of the voice coil lead bonding plate, so that the voice coil lead bonding plate is disposed between the two fixing plates.
Optionally, a rear independent sound cavity is arranged in the bottom shell.
Optionally, the rear independent sound cavity includes a top flaring portion and a bottom tapering portion, and the top flaring portion is matched with the bottom of the moving-iron unit so that the top end of the top flaring portion covers the bottom of the moving-iron unit.
Optionally, the top cover includes a housing and a protective diaphragm, a sound outlet hole is formed in the middle of the housing, and the protective diaphragm is accommodated in the housing and shields the sound outlet hole.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the side welding earphone loudspeaker have one of following technological effect at least:
1. the utility model discloses a with voice coil loudspeaker voice coil lead wire welding plate set up in the side of loudspeaker main part to guarantee when the lead wire of welding voice coil loudspeaker voice coil, avoid haring the inside components and parts of earphone loudspeaker, each device of voice coil loudspeaker has been protected to very big degree, improves the life of loudspeaker indirectly, has high practicality.
2. Will voice coil loudspeaker voice coil lead wire welded plate set up in behind the side of loudspeaker main part, make can set up the independent sound chamber of postposition in the drain pan, and will the independent sound chamber of postposition divide into the top and expands portion and bottom convergent portion outward, thereby better will earphone loudspeaker is applied to in the structure of ergonomic outward appearance earphone down, with the earphone better compatibility, saves the cavity volume of earphone.
In order to achieve the above object, the embodiment of the present invention further provides an earphone, which comprises the above side welding earphone speaker.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the earphone have one of following technological effect at least: earphone is because of having contained above-mentioned side welding earphone loudspeaker, so this application the earphone also has the function that can protect each device in the voice coil loudspeaker.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of an overall structure of a side-welded earphone speaker according to an embodiment of the present invention;
fig. 2 is an exploded view of a side-welded earphone speaker according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of the side welding earphone speaker provided by the embodiment of the utility model.
Wherein, in the figures, the respective reference numerals:
the loudspeaker comprises a loudspeaker body 100, a top cover 110, a shell 111, a protective diaphragm 112, a sound outlet 113, a moving iron unit 120, a bottom shell 130, a fixing part 140, a fixing plate 141, a rear independent sound cavity 150, a top outward-expanding part 151, a bottom tapered part 152, a voice coil lead welding plate 200 and a voice coil 300.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1-3, a side welding earphone speaker is provided, which includes a speaker main body 100 having a voice coil 300 therein, and a voice coil lead welding plate 200, wherein the voice coil lead welding plate 200 is disposed at a side of the speaker main body 100, and a lead of the voice coil is connected to the voice coil lead welding plate 200.
The utility model discloses a with voice coil loudspeaker voice coil lead wire welded plate 200 set up in loudspeaker main part 100's side to guarantee when welding voice coil loudspeaker voice coil 300's lead wire, avoid haring earphone speaker's inside components and parts, the protection of very big degree each device of voice coil loudspeaker indirectly improves loudspeaker's life, has high practicality.
Specifically, the bonding pad of the voice coil lead welding plate 200 is arranged on the end face away from the loudspeaker main body 100, so that when welding is performed, the end face of the electric soldering iron contacting the bonding pad is far away from the loudspeaker main body 100, and the voice coil lead welding plate 200 is isolated from high temperature brought by the electric soldering iron, so that the effect of protecting components inside the earphone loudspeaker is achieved.
In another embodiment of the present invention, as shown in fig. 2, the horn main body 100 includes a top cover 110, a moving iron unit 120, and a bottom case 130. The moving iron unit 120 is accommodated in the top cover 110, the voice coil 300 is installed in the moving iron unit 120, the top end of the bottom case 130 is connected to the bottom of the moving iron unit 120, and the voice coil lead welding plate 200 is connected to the top cover 110 and the side surfaces of the moving iron unit 120.
It should be noted that the moving-iron unit 120 of the present invention is a molding and mature technology in the prior art for assisting the earphone speaker to sound, and the ordinary skilled person in the art should understand and master the concrete structure thereof, so it is not repeated herein.
In another embodiment of the present invention, a fixing portion 140 is disposed on a side surface of the top cover 110, and the voice coil lead bonding plate 200 is fixedly connected to the fixing portion 140. The fixing portion 140 is used to facilitate fixing the voice coil lead bonding plate 200.
In another embodiment of the present invention, the fixing portion 140 includes two fixing plates 141, and a distance between the fixing plates 141 and a width of the voice coil lead bonding plate 200 are matched to each other so that the voice coil lead bonding plate 200 is disposed between the fixing plates 141. In this embodiment, when the voice coil lead bonding plate 200 is bonded, the voice coil lead bonding plate 200 is only required to be placed between the two fixing plates 141 for bonding, so that the two fixing plates 141 also have a positioning function.
In another embodiment of the present invention, as shown in fig. 1-3, a rear independent sound cavity 150 is provided in the bottom shell 130. Just because the voice coil lead bonding plate 200 is disposed at the side, there is a space in the bottom case 130 for disposing the rear independent sound cavity 150.
So, through inciting somebody to action voice coil loudspeaker voice coil lead wire welded plate 200 set up in behind the side of loudspeaker main part 100, make can set up rearmounted independent sound chamber 150 in the drain pan 130, and will rearmounted independent sound chamber 150 divide into the top and expands portion 151 and bottom convergent portion 152 outward, thereby better will in earphone loudspeaker is applied to the structure of ergonomic outward appearance earphone at present, and is better compatible with the earphone, saves the cavity volume of earphone.
In another embodiment of the present invention, the rear independent sound cavity 150 includes a top expanding portion 151 and a bottom tapering portion 152, the top expanding portion 151 and the bottom of the moving-iron unit 120 are matched to be disposed so that the top end of the top expanding portion 151 covers the bottom of the moving-iron unit 120. Specifically, the overall cross-sectional area of the top flared portion 151 is greater than the overall cross-sectional area of the bottom tapered portion 152. The bottom tapered portion 152 is tapered, and on the one hand, in order to accord with the tone quality demand setting, on the other hand is in order to when installing earphone speaker in the earphone, better utilizes the space of earphone internal cavity.
In another embodiment of the present invention, the top cover 110 includes a housing 111 and a protective diaphragm 112, the middle of the housing 111 is provided with a sound outlet 113, and the protective diaphragm 112 is accommodated in the housing 111 and shields the sound outlet 113. In this embodiment, the protective diaphragm 112 is used to prevent external substances from interfering with the inside of the earphone, so as to isolate the outside.
In another embodiment of the present invention, there is provided an earphone comprising the above-mentioned side welding earphone speaker.
Because the earphone is because of having contained above-mentioned side welding earphone loudspeaker, so this application the earphone also has the function that can protect each device in the voice coil loudspeaker.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a side welding earphone speaker, includes the inside loudspeaker main part that is equipped with the voice coil loudspeaker voice coil, its characterized in that still includes voice coil loudspeaker voice coil lead wire welded plate, voice coil loudspeaker voice coil lead wire welded plate set up in the side of loudspeaker main part, just the lead wire of voice coil loudspeaker voice coil with voice coil loudspeaker voice coil lead wire welded plate connects.
2. The side-welded earphone speaker of claim 1, wherein the speaker body comprises a top cover, a moving-iron unit and a bottom cover, the moving-iron unit is accommodated in the top cover, the voice coil is mounted in the moving-iron unit, the top end of the bottom cover is connected to the bottom of the moving-iron unit, and the voice coil lead welding plate is connected to the top cover and the side of the moving-iron unit.
3. The side-welded earphone speaker of claim 2, wherein the top cover has a fixing portion formed on a side thereof, and the voice coil lead welding plate is fixedly connected to the fixing portion.
4. The side-welded earphone speaker of claim 3, wherein the fixing portion comprises two fixing plates, and the distance between the two fixing plates is matched with the width of the voice coil lead bonding plate so that the voice coil lead bonding plate is disposed between the two fixing plates.
5. The side-welded earphone speaker as claimed in any one of claims 2-4, wherein a rear independent sound cavity is provided in the bottom case.
6. The side-welded earphone speaker of claim 5 wherein the rear independent acoustic chamber comprises a top flared portion and a bottom tapered portion, the top flared portion being configured to mate with the bottom of the moving-iron unit such that the top end of the top flared portion covers the bottom of the moving-iron unit.
7. The side-welded earphone speaker of claim 2, wherein the top cover comprises a housing and a protective diaphragm, wherein a sound outlet is formed in the middle of the housing, and the protective diaphragm is accommodated in the housing and shields the sound outlet.
8. An earphone comprising a side-welded earphone speaker according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793888.XU CN211909110U (en) | 2020-05-13 | 2020-05-13 | Side welding earphone loudspeaker and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793888.XU CN211909110U (en) | 2020-05-13 | 2020-05-13 | Side welding earphone loudspeaker and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211909110U true CN211909110U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020793888.XU Active CN211909110U (en) | 2020-05-13 | 2020-05-13 | Side welding earphone loudspeaker and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211909110U (en) |
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2020
- 2020-05-13 CN CN202020793888.XU patent/CN211909110U/en active Active
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