CN204795529U - It adjusts structure to go out sound hole and earphone thereof - Google Patents
It adjusts structure to go out sound hole and earphone thereof Download PDFInfo
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- CN204795529U CN204795529U CN201520537252.8U CN201520537252U CN204795529U CN 204795529 U CN204795529 U CN 204795529U CN 201520537252 U CN201520537252 U CN 201520537252U CN 204795529 U CN204795529 U CN 204795529U
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Abstract
The utility model relates to a sound equipment technical field especially relates to an it adjusts structure to go out sound hole and earphone thereof. Go out the sound hole and adjust the structure, including adjusting structure body and regulatory element, adjusting the structure body and being equipped with the through -hole, the one end of through -hole is the link and the other end is the exit end, the exit end is equipped with first export, is equipped with on the regulatory element to adjust the mouth, regulatory element and exit end combine together, the rotation portion of rotation regulation component, make adjust mouthful with the coincidence of first export, the crossing or size of separation with the sectional area of regulation exit end. The utility model discloses a regulation of the sectional area of exit end can be realized to the rotation regulation component. Still relate to an earphone that has this structure, the regulation to intermediate frequency, high frequency can be realized through this regulation structure to this earphone, and the music that provides different styles satisfies people's demand.
Description
Technical field
The utility model relates to stereo set technical field, more specifically, relates to sender adjustment structure and applies the earphone of this structure.
Background technology
Usually by loud speaker, fore shell, back cover and earphone cord, (earphone cord one end connects loudspeaker to common little earbud headphone, the other end is plug) form, In-Ear Headphones also has gum cover part, normally bi-telephone, namely divide left ear passage and auris dextra passage, also have single head-receiver.Loud speaker pattern can be the other types such as moving-coil type, electrodynamic type, moving-iron type.The sound hole of earphone comprises sender and lets out acoustic aperture, because sender can not regulate, cannot regulate the intermediate frequency of earphone and the intensity of high frequency, therefore cannot meet demand tonequality being had to the different people required.
Utility model content
It is adjustable that an object of the present utility model provides a kind of structure to realize discharge area, and another object of the present utility model provides a kind of earphone applying this structure, realizes earphone sender adjustable, meets the different demands of people to tonequality.
According to an aspect of the present utility model, a kind of sender adjustment structure is provided, comprises:
Adjustment structure body, described adjustment structure body is provided with through hole, and one end of described through hole is link and the other end is the port of export; The port of export of described adjustment structure body is provided with the first outlet;
And regulating element, described regulating element comprises: rotation section and connecting portion, and described rotation section is fixedly connected with described connecting portion, and described rotation section is provided with the adjustment mouth exporting with described first and coordinate; Described regulating element is combined by the described port of export of described connecting portion with described adjustment structure body; By rotating, described rotation section overlaps to make described adjustment mouth and described first export, the crossing size with being separated the sectional area regulating described through hole.
Preferably, described first outlet is more than 2, and the quantity of described adjustment mouth is corresponding with the quantity that described first exports; Described first outlet is for fan-shaped, and described adjustment mouth is fan-shaped; Described adjustment mouth is the hole run through or the breach run through.
Preferably, the inwall of described through hole is provided with cannelure, the described connecting portion of described regulating element is provided with the chimb coordinated with described cannelure, and described chimb is provided with the breach being convenient to install, and described regulating element is located at the described port of export by the clamping of described chimb and described cannelure.
Preferably, the described connecting portion of described regulating element is provided with L shape cantilever, and described through hole is provided with the cannelure with the clamping of described L shape cantilever; Described regulating element is located at the described port of export by the clamping of described L shape cantilever and described cannelure.
Preferably, described L shape cantilever is more than 2.
Preferably, the minor face of described L shape cantilever is provided with groove, and the sidewall of described through hole is also provided with boss, and described boss and described fit depressions are with the position of fixing described adjustment mouth, and described boss coordinates with described groove the regulation stall being formed and set; The sidewall of described cannelure is also provided with the baffle plate preventing the slippage of L shape cantilever.
According to another aspect of the present utility model, a kind of earphone is provided, comprise upper shell, lower house, loud speaker and connecting line, also comprise described sender adjustment structure, described upper shell and described lower house are fixedly connected to form the first cavity, described lower house is provided with the second outlet, and described loud speaker is located in described first cavity, and described connecting line is connected with described loud speaker by described second outlet; Described sender adjustment structure is connected with described upper shell by the described link of described adjustment structure body.
Preferably, also comprise filter sound net, described filter sound net is located on the described adjustment mouth of described regulating element.
Preferably, also comprise ear muff, the described port of export of described upper shell is located at by described ear muff, and described regulating element and described filter sound net are positioned at the second cavity of described ear muff and the formation of the described port of export.
Preferably, described upper shell is provided with and lets out acoustic aperture.
A technique effect of the present utility model is, sender adjustment structure by described adjustment mouth and the coincidence that described first exports, crossing be separated, realize the adjustment of the sectional area of the described port of export, regulate very convenient, this structure simple structure, manufacture and easy to assembly.Apply the earphone of described sender adjustment structure, only need rotate regulating element to different regulation stalls, by the adjustment regulating the sectional area of the port of export (i.e. sender) to realize centering, high audio, change sound effect, the demand of people to different-style music can be met by the setting of different adjustment gear.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present utility model, further feature of the present utility model and advantage thereof will become clear.
Accompanying drawing explanation
What form a part for specification drawings describes embodiment of the present utility model, and together with the description for explaining principle of the present utility model.
Fig. 1 is the upper shell structure chart of the utility model embodiment;
Fig. 2 is the upper shell front view of the utility model embodiment;
Fig. 3 is that the upper shell A-A of the utility model embodiment schemes;
Fig. 4 is the upper shell vertical view of the utility model embodiment;
Fig. 5 is the regulating element structure chart of the utility model embodiment;
Fig. 6 is the structure chart of another angle of regulating element shown in Fig. 5;
Fig. 7 is upper shell and the regulating element installation diagram of the utility model embodiment;
Fig. 8 is the first gear schematic diagram of the utility model embodiment;
Fig. 9 is the second gear schematic diagram of the utility model embodiment;
Figure 10 is the lower house structure chart of the utility model embodiment;
Figure 11 is the Headphone structure figure of the utility model embodiment;
Figure 12 is the acoustic efficiency figure of the utility model embodiment.
Wherein, 1: upper shell; 2: lower house; 3: loud speaker; 4: regulating element; 5: filter sound net; 6: ear muff; 7: boss; 8: groove; 9: baffle plate; 10:L shape cantilever; 11: the first outlets; 12: regulate mouth; 13: let out acoustic aperture; 14: the second outlets; 15: cannelure; The acoustical curve of the A: the first regulation stall; The acoustical curve of the B: the second regulation stall.
Embodiment
Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit scope of the present utility model.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the utility model and application or use.
The technology and equipment known for person of ordinary skill in the relevant may not discuss in detail, but in the appropriate case, described technology and equipment should be regarded as a part for specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Embodiment one
A kind of sender adjustment structure, with reference to Fig. 1-7 and Figure 11, comprises adjustment structure body and regulating element 4.The shape of regulating element 4 can be circular, square, polygon etc., as shown in Figure 4, for the ease of manufacturing and using regulating element in the present embodiment to be circle.Adjustment structure body is provided with through hole, and one end of through hole is link and the other end is the port of export, and the port of export is provided with the first outlet 11, and regulating element 4 comprises rotation section and connecting portion, and rotation section is fixedly connected with connecting portion, is more preferably, and regulating element is one-body molded.Rotation section is provided with and exports the 11 adjustment mouths 12 coordinated with first; Regulating element 4 is combined by the port of export of connecting portion with adjustment structure body, 11 to overlap, the crossing size of sectional area with being separated to regulate through hole by rotating described rotation section to make described adjustment mouth 12 and first export.
Further, better go out audio fruit to reach, the first outlet 11 is fan-shaped, regulates mouth 12 to be fan-shaped.Certainly, the first outlet 11 can design, as circular, square, polygon, ellipse etc. as required with regulating the shape of mouth 12.Mouth 12 is regulated to be the hole run through or the breach run through.Further, fan-shaped first outlet 11 is more than 2 and is uniformly distributed, fan-shaped adjustment mouth 12 be more than 2 and with first export 11 position and quantity corresponding and be uniformly distributed, to realize the adjustment exporting 11 to multiple first.
Can select, the inwall of through hole is provided with cannelure 15, and the connecting portion of regulating element 4 is provided with the chimb coordinated with cannelure 15, and chimb is provided with the breach being convenient to install, and regulating element 4 is located at the port of export by the clamping of chimb and cannelure.During installation, need extrude band connecting portion jaggy, make it enter in the port of export, when projection arrives cannelure position, connecting portion automatic rebounding, regulating element 4 and adjustment structure body install, and regulating element 4 can relative adjustment structural body rotate.
The utility model can also adopt another kind of execution mode.With reference to figure 3 and Fig. 4, regulating element 4 is provided with L shape cantilever 10, and the port of export is provided with the cannelure 15 with the clamping of L shape cantilever 10.Regulating element 4 is located at the port of export by L shape cantilever 10 and the clamping of cannelure 15.During installation, need extrude, L shape cantilever 10 is sent into the port of export to L shape cantilever 10, when the minor face of L shape cantilever 10 arrives cannelure 15, automatic rebounding, completes installation.Now, regulating element 4 can relative adjustment structural body rotate.For ensureing the stability of clamping, L shape cantilever is more than 2.In order to locate more accurately, the minor face of L shape cantilever is provided with groove 8, the inwall of the port of export is provided with boss 7, and groove 8 matches with boss 7 with the position of secured adjusted mouth 12, realizes the fixing of port of export sectional area, be convenient to long-time use, boss 7 coordinates with groove 8 the regulation stall being formed and set, and such as, is set as that the port of export is opened completely, partially open and close three gears completely, the setting of gear can be determined as required, is not limited to three gears.In order to safety, the sidewall of cannelure 15 is also provided with the baffle plate preventing the slippage of L shape cantilever 10.
In the present embodiment, with reference to Fig. 8 and Fig. 9, drive adjustment mouth 12 to rotate by rotating regulating element 4, arrive the first regulation stall, now, regulate mouth 12 and first to export 11 and overlap, the port of export is opened completely, and the sectional area of the port of export is maximum; Continue to rotate regulating element 4, arrive the second regulation stall, now, regulate mouth 12 and first to export 11 crossing, the port of export partially opens, and sectional area diminishes.The sectional area of the port of export can be regulated by the setting of different adjustment gear, and then control reception or the release of material or energy, regulate very convenient.Further, by the use of groove 8, boss 7 structure, set different regulation stalls, achieve the accurate location of regulating element 4, thus ensure the accurate of the sectional area of the port of export.In addition, this structure simple structure, manufacture and easy to assembly.
Embodiment two
The present embodiment is a kind of earphone applying sender adjustment structure, with reference to Figure 10, comprise: upper shell 1, lower house 2, loud speaker 3 and connecting line (not shown), upper shell 1 and lower house 2 are fixedly connected to form the first cavity, and lower house 2 is provided with the second outlet 14.Loud speaker 3 is located in the first cavity, and connecting line is connected with loud speaker 3 by the second outlet 14, provides power supply needed for loud speaker 3, to realize the control to loud speaker 3.Sender adjustment structure is connected with upper shell 1 by the link of adjustment structure body.More preferably, adjustment structure body and upper shell 1 one-body molded.The port of export is the sender of earphone, and the first outlet 11 comprises 2 symmetrical scallop holes, and adjustment mouth 12 also comprises 2 symmetrical scallop holes.Scallop hole can improve sound effect, can certainly be arranged to other shapes such as circle, rectangle, polygon.The adjustment that coordinate the size of the sectional area of the sender that realize earphone of sender adjustment structure by regulating mouth 12 and first to export 11.In addition, regulating element 4 is also provided with 2 L shape cantilevers, 10,2 L shape cantilevers 10 and is evenly arranged on regulating element 4, and certainly, the quantity of L shape cantilever 10 is not limited to 2, can be one or more.The inwall of the port of export is provided with the cannelure 15 with the clamping of L shape cantilever 10.
Further, in order to eliminate noise, improve tonequality, this earphone also comprises filter sound net 5, and filter sound net 5 is located on the adjustment mouth 12 of regulating element 4 by bonding way.In order to make comfortable wearing, this earphone is also provided with ear muff 6, and ear muff 6 is located at the described port of export of described sender adjustment structure by the mode of clamping.Regulating element 4 and filter sound net 5 are positioned at the second cavity of ear muff 6 and port of export formation.In order to regulate bass effect, upper shell 1 is also provided with lets out acoustic aperture 13.
Further, can by boss 7, groove 8 structure be equipped with different regulation stalls, such as, sender is opened completely, partially open, the regulation stall such as closedown completely.The accurate location of the sectional area of sender can be realized, muli-sounds effect is provided.
Apply the earphone of sender adjustment structure, rotate regulating element 4 and can obtain different sender sectional areas, the acoustic efficiency under different cross-sectional, as shown in figure 12, A is the first regulation stall acoustical curve, now, regulate mouth 12 and first to export 11 to overlap, namely sender is opened completely; B is the second regulation stall acoustical curve, and now, regulate mouth 12 and first to export 11 crossing, namely sender partially opens; Visible, the second regulation stall, by the adjustment of the sectional area to sender of regulating element 4, makes the intensity of sound of intermediate frequency, high frequency reduce, and this state is more suitable for liking releiving the people of music.Like the people of the limpid music of high frequency then sender can be opened completely, i.e. the first regulation stall.This earphone only need rotate regulating element 4 just can realize different sound effects to different regulation stalls, meets the demand of people to different-style music, easy to operate.In addition, this Headphone structure is simple, manufactures and easy to assembly, and can according to the increase in demand regulation stall of different music style.
Although be described in detail specific embodiments more of the present utility model by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit scope of the present utility model.It should be appreciated by those skilled in the art, when not departing from scope and spirit of the present utility model, above embodiment can be modified.Scope of the present utility model is limited by claims.
Claims (10)
1. a sender adjustment structure, is characterized in that, comprising:
Adjustment structure body, described adjustment structure body is provided with through hole, and one end of described through hole is link and the other end is the port of export; The port of export of described adjustment structure body is provided with the first outlet (11);
With regulating element (4), described regulating element (4) comprising: rotation section and connecting portion, described rotation section is fixedly connected with described connecting portion, and described rotation section is provided with the adjustment mouth (12) exporting (11) with described first and coordinate; Described regulating element (4) is combined by the described port of export of described connecting portion with described adjustment structure body; By rotating described rotation section, to make described adjustment mouth (12) export with described first, (11) overlap, the crossing size with being separated the sectional area regulating described through hole.
2. sender adjustment structure according to claim 1, is characterized in that, described first outlet (11) is more than 2, and the quantity of described adjustment mouth (12) exports (11) quantity with described first is consistent; Described first outlet (11) is for fan-shaped, and described adjustment mouth (12) is for fan-shaped; Described adjustment mouth (12) is the hole run through or the breach run through.
3. sender adjustment structure according to claim 2, it is characterized in that, the inwall of described through hole is provided with cannelure (15), the described connecting portion of described regulating element (4) is provided with the chimb coordinated with described cannelure (15), described chimb is provided with the breach being convenient to install, and described regulating element (4) is located at the described port of export by the clamping of described chimb and described cannelure.
4. sender adjustment structure according to claim 2, it is characterized in that, the described connecting portion of described regulating element (4) is provided with L shape cantilever (10), and described through hole is provided with the cannelure (15) with the clamping of described L shape cantilever (10); Described regulating element (4) is located at the described port of export by described L shape cantilever (10) and the clamping of described cannelure (15).
5. sender adjustment structure according to claim 4, is characterized in that, described L shape cantilever (10) is more than 2.
6. sender adjustment structure according to claim 5, it is characterized in that, the minor face of described L shape cantilever (10) is provided with groove (8), the sidewall of described through hole is also provided with boss (7), described boss (7) matches with described groove (8) with the position of fixing described adjustment mouth (12), and described boss (7) coordinates with described groove (8) the regulation stall being formed and set; The sidewall of described cannelure (15) is also provided with the baffle plate (9) preventing L shape cantilever (10) slippage.
7. an earphone, comprise: upper shell (1), lower house (2), loud speaker (3) and connecting line, it is characterized in that, also comprise sender adjustment structure described in any one of claim 1-6, described upper shell (1) and described lower house (2) are fixedly connected to form the first cavity, described lower house (2) is provided with the second outlet (14), described loud speaker (3) is located in described first cavity, and described connecting line is connected with described loud speaker (3) by described second outlet (14); Described sender adjustment structure is connected with described upper shell (1) by the described link of described adjustment structure body.
8. earphone according to claim 7, is characterized in that, also comprise filter sound net (5), described filter sound net (5) is located on the described adjustment mouth (12) of described regulating element (4).
9. earphone according to claim 8, it is characterized in that, also comprise ear muff (6), the described port of export is located at by described ear muff (6), and described regulating element (4) and described filter sound net (5) are positioned at the second cavity of described ear muff (6) and the formation of the described port of export.
10. earphone according to claim 9, is characterized in that, described upper shell (1) is provided with lets out acoustic aperture (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537252.8U CN204795529U (en) | 2015-07-22 | 2015-07-22 | It adjusts structure to go out sound hole and earphone thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537252.8U CN204795529U (en) | 2015-07-22 | 2015-07-22 | It adjusts structure to go out sound hole and earphone thereof |
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| CN204795529U true CN204795529U (en) | 2015-11-18 |
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| CN201520537252.8U Active CN204795529U (en) | 2015-07-22 | 2015-07-22 | It adjusts structure to go out sound hole and earphone thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106454606A (en) * | 2016-12-05 | 2017-02-22 | 深圳市睿冠科技有限公司 | Earphone capable of preventing foreign matters |
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- 2015-07-22 CN CN201520537252.8U patent/CN204795529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106454606A (en) * | 2016-12-05 | 2017-02-22 | 深圳市睿冠科技有限公司 | Earphone capable of preventing foreign matters |
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Address after: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |