CN213754913U - Earphone support and earphone with same - Google Patents
Earphone support and earphone with same Download PDFInfo
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- CN213754913U CN213754913U CN202022812842.0U CN202022812842U CN213754913U CN 213754913 U CN213754913 U CN 213754913U CN 202022812842 U CN202022812842 U CN 202022812842U CN 213754913 U CN213754913 U CN 213754913U
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- support arm
- injection mold
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Abstract
The utility model relates to an earphone technical field especially relates to an earphone bracket and have its earphone. The earphone support comprises an internal supporting piece and a supporting arm, wherein an embedded part is arranged at one end of the internal supporting piece. The support arm is prepared with injection moulding, and the support arm parcel is outside inside support piece, and the tip of support arm is formed with the ear muff, has on the ear muff and holds the complex gomphosis portion in the portion with the embedding. The utility model discloses an earphone bracket wraps up the support arm outside inside support piece through injection moulding thereby to form earphone bracket, for traditional headphone bracket, the utility model discloses an earphone bracket's whole weight is light and simple structure, and injection moulding's mode has reduced production technology, and the cost is reduced, and earphone bracket's intensity has effectively been increased to the inside embedding support piece of earphone bracket main part simultaneously.
Description
Technical Field
The utility model relates to an earphone technical field especially relates to an earphone bracket and have its earphone.
Background
With the development of science and technology, the types of electronic devices are increasing, such as MP3, MP4, smart phones, tablet computers, and the like, and these electronic devices have very powerful audio and video functions, so that the demand of people for earphones is also increasing and the demand is also higher and higher. Among them, a headphone is a common earphone for people. Traditional headphone support generally adopts a plurality of parts such as steel sheet, aluminum alloy to assemble together, because of adopting metal parts more, whole relatively heavy and the structure is loaded down with trivial details, and the cost of manufacture is high.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an earphone holder and an earphone with the same, aiming at the problems of the conventional earphone holder, such as bulkiness, complex structure and high manufacturing cost.
The above purpose is realized by the following technical scheme:
the utility model provides an earphone bracket, include:
an inner support member, one end of which is provided with an embedding part;
the support arm, the support arm is prepared with injection moulding process, and the support arm parcel is outside inside support piece, and the tip of support arm is formed with the ear muff, has on the ear muff and looks complex gomphosis portion with the embedding.
In one embodiment, the embedding part comprises a first embedding plate and a second embedding plate, one end of the first embedding plate is connected with the internal support, the other end of the first embedding plate is connected with the second embedding plate, and the first embedding plate and the second embedding plate form an L shape; the first embedded plate and the second embedded plate are used for being embedded with the embedding part.
In one embodiment, the second insert plate is provided with a positioning hole, and the positioning hole is used for being matched with an injection mold so as to fix the position of the second insert plate in the injection mold.
In one embodiment, the inner support, the first insert plate and the second insert plate are integrally injection molded.
In one embodiment, both ends of the internal support member are provided with positioning blind holes, and the positioning blind holes are used for being matched with an injection mold so as to fix the position of the internal support member in the injection mold.
In one embodiment, the earmuff comprises:
the ear cover plate is provided with a first embedding notch matched with the first embedding plate; and
the annular plate sets up in the edge of ear cover plate perpendicularly, and the annular plate is connected with the support arm, and the annular plate is provided with second gomphosis notch with the junction of support arm, and second gomphosis notch is used for inlaying the board gomphosis with the second, and first gomphosis notch and second gomphosis notch form gomphosis portion.
In one embodiment, a plurality of positioning grooves are formed in the outer wall of the annular plate, the positioning grooves are sequentially arranged at intervals along the direction in which the peripheral surface of the annular plate extends, and the positioning grooves are used for being matched with an injection mold so as to fix the positions of the earmuffs in the injection mold.
In one embodiment, two mounting holes are formed in the annular plate, the two mounting holes are symmetrically arranged at the center of the annular plate, and the two mounting holes are used for being assembled with other components;
the earmuff plate is provided with a mounting opening, the mounting opening is communicated with the first embedded notch, and the mounting opening is used for mounting other electronic components.
In one embodiment, the earmuff plate is provided with a positioning through hole, and the positioning through hole is used for being matched with an injection mold so as to fix the position of the earmuff in the injection mold.
The utility model also provides an earphone, include as above arbitrary the earphone bracket.
The earphone bracket at least has the following technical effects:
the utility model discloses an earphone bracket, including inside support piece and be provided with the embedding portion in inside support piece's one end, outside the support arm parcel is inside support piece with the support arm to the rethread injection moulding technology, the tip of support arm is formed with the ear muff simultaneously, the gomphosis of the gomphosis portion that forms on embedding portion and the ear muff. The utility model discloses a thereby earphone holder passes through injection moulding and wraps up the support arm and form earphone holder outside inside support piece, for traditional headphone bracket, the utility model discloses an earphone holder's whole weight is light and simple structure, and injection moulding's mode has reduced production technology, and the cost is reduced, and earphone holder's intensity has effectively been increased to the inside embedding support piece of earphone holder main part simultaneously.
Drawings
Fig. 1 is a schematic structural view of an earphone holder according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an earphone holder according to another angle provided by an embodiment of the present invention;
FIG. 3 is a cross-sectional view at A-A of the structure shown in FIG. 2;
FIG. 4 is a schematic view of the internal support of the structure of FIG. 1;
FIG. 5 is a schematic view of the structure of the support arm and earmuff of the structure of FIG. 1;
fig. 6 is a schematic view of another angle configuration of the support arm and ear cup of the configuration of fig. 1.
Wherein:
100-an internal support;
110-threading holes; 120-positioning blind holes;
200-an insert;
210-a first drop-in plate; 220-a second drop-in plate; 221-positioning holes;
300-a support arm;
400-ear muffs;
410-ear shield panels; 411-a first engagement notch;
412-a mounting port; 413-positioning through holes;
420-a ring plate; 421-a second engagement notch;
422-positioning groove; 423-mounting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following embodiments are described in detail with reference to the accompanying drawings, and the earphone holder and the earphone having the same are described in the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, 2 and 3, an earphone holder according to an embodiment of the present invention includes an inner support member 100 and a support arm 300; one end of the inner support 100 is provided with an insertion part 200. The supporting arm 300 is manufactured by an injection molding process, the supporting arm 300 is wrapped outside the inner supporting member 100, and an ear cup 400 is formed at an end of the supporting arm 300, and the ear cup 400 has a fitting portion that fits the insertion portion 200.
When one support arm 300 corresponds to one ear cup 400, the support arm 300 has one end formed with the ear cup 400 and the other end is an extended end which is butted against the extended end of the other support arm 300, thus forming two ear cup-opposing ear cup frames. When one support arm 300 corresponds to two ear cups, the ear cups 400 are formed at both ends of the support arm 300, and the two ear cups 400 are opposite to each other and formed as an ear-to-ear type ear cup frame.
As shown in fig. 4, the internal support 100 may be in various structures, for example: the inner support member 100 is generally elongated and has a certain curvature, but the shape of the inner support member 100 can be selected according to actual needs or design requirements. The inner support 100 is provided with a threading hole 110 along a length direction, and the threading hole 110 is used for installing an earphone wire.
The insert portion 200 may have various configurations. As an implementable manner, the insertion part 200 includes a first insertion plate 210 and a second insertion plate 220, one end of the first insertion plate 210 is connected with the internal support 100, and the other end is connected with the second insertion plate 220, the first insertion plate 210 and the second insertion plate 220 form an L shape; the first insertion plate 210 and the second insertion plate 220 are used to be fitted with the fitting portions.
The first insertion plate 210 is an arc-shaped plate, and when the first insertion plate 210 is inserted into the insertion portion of the ear muff 400, it can form an integral arc surface with the annular plate 420 (described in the following embodiments). The second insertion plate 220 may be a sector plate, and the arc-shaped edge of the sector plate is connected to the first insertion plate 210. Of course, the specific shape of the first insertion plate 210 and the second insertion plate 220 can be selected according to actual requirements, as long as the insertion portions of the ear muffs 400 can be inserted.
The connection manner of the inner supporting member 100 and the insertion portion 200 may be various, and preferably, the inner supporting member 100, the first insertion plate 210 and the second insertion plate 220 are integrally injection-molded. The inner support 100 and the insert portion 200 are injection molded together by using an injection molding process, thereby further reducing the manufacturing process and the manufacturing cost.
The earmuffs 400 can also be constructed in a variety of ways. As one way of implementation, as shown in fig. 5 and 6, earmuff 400 includes an earmuff panel 410 and a ring panel 420. The ear cover plate 410 is provided with a first fitting notch 411 for fitting with the first insertion plate 210. The annular plate 420 is vertically arranged at the edge of the ear cover plate 410, the annular plate 420 is connected with the support arm 300, a second embedding notch 421 is arranged at the joint of the annular plate 420 and the support arm 300, the second embedding notch 421 is used for embedding with the second embedding plate 220, and the first embedding notch 411 and the second embedding notch 421 form the embedding part. Wherein, the earmuff plate 410 can be square, oval or round, etc., and those skilled in the art can select it according to the actual requirement, and the annular plate 420 can determine the shape of the annular plate 420 according to the shape of the earmuff plate 410.
The utility model discloses a material of inside support piece 100, the material of embedding part 200, the material and the ear muff 400 material of support arm 300 can be multiple. In one embodiment, the material of the inner supporting member 100, the material of the embedding portion 200, the material of the ear muff 400 and the material of the supporting arm 300 are all ABS engineering plastics. The ABS engineering plastic, namely PC + ABS (engineering plastic alloy), is named as plastic alloy in the Chinese name of chemical industry, and is named as PC + ABS because the material has the excellent heat resistance, weather resistance, dimensional stability and impact resistance of PC resin, and also has the excellent processing fluidity of ABS resin, so that the strength of the earphone bracket in the embodiment is improved, the possibility of deformation of the earphone bracket is reduced, and the use performance of the earphone bracket is improved. In other embodiments, the material of the whole earphone bracket can be replaced by other materials with good fluidity and fusion and high strength.
The utility model discloses an earphone bracket, including inside support piece 100 and be provided with embedding portion 200 in inside support piece 100's one end, the rethread injection moulding technology wraps up support arm 300 outside inside support piece 100, and the tip of support arm 300 is formed with ear muff 400 simultaneously, embedding portion 200 and the gomphosis of the gomphosis portion that forms on the ear muff 400. Thereby the earphone support of this embodiment passes through injection moulding and wraps up support arm 300 outside inside support piece 100 and form the earphone support, for traditional headphone support, the whole weight of the earphone support of this embodiment is lighter and simple structure, and injection moulding's mode has reduced production technology, and the cost is reduced, and the inside embedding support piece of earphone support main part has effectively increased the intensity of earphone support simultaneously.
Referring to fig. 4, on the basis of the above embodiments, the two ends of the internal support 100 are provided with blind positioning holes 120, and the blind positioning holes 120 are used for being matched with an injection mold so as to fix the position of the internal support 100 in the injection mold. When the inner support 100 and the insert portion 200 are injection molded, a threading hole 110 is formed in the inner support 100, and positioning blind holes 120 are formed at both ends of the inner support 100. Thus, shrinkage of the inner support 100 during molding of the inner support 100 is reduced as much as possible, and the inner support 100 can be fixed in the injection mold during injection molding of the support arm 300 and the earcap 400, so that the assembly of the inner support 100 with the support arm 300 and the earcap 400 is more compact, and the shrinkage of the inner support 100 is avoided as much as possible.
On the basis of the above embodiments, the second insertion plate 220 is provided with a positioning hole 221, and the positioning hole 221 is used for cooperating with an injection mold to fix the position of the second insertion plate 220 in the injection mold. When the insert part 200 is injection molded together with the interior supporter 100 and the support arm 300 and the ear cup 400 are injection molded and wrapped outside the interior supporter 100, the shrinkage of the insert part 200 can be prevented as much as possible, so that the insert part 200 can be better shaped.
Referring to fig. 5 and 6, on the basis of the above embodiments, a plurality of positioning grooves 422 are provided on the outer wall of the annular plate 420, the plurality of positioning grooves 422 are sequentially arranged at intervals along the direction in which the circumferential surface of the annular plate 420 extends, and the plurality of positioning grooves 422 are used for cooperating with an injection mold to fix the position of the ear muff 400 in the injection mold. When the plurality of positioning grooves 422 are formed on the outer wall of the annular plate 420 in the process of integrally injection-molding the support arm 300 and the ear cup 400, shrinkage of the ear cup 400 is prevented as much as possible due to the cooperation of the plurality of positioning grooves 422 and the injection mold in the process of molding the ear cup 400.
In addition to the above embodiments, the annular plate 420 is provided with two mounting holes 423, the two mounting holes 423 are symmetrically arranged at the center of the annular plate 420, and the two mounting holes 423 are used for assembling with other components, such as a horn cover. Of course, the ear muff plate 410 may be provided with a mounting port 412, the mounting port 412 is communicated with the first fitting notch 411, and the mounting port 412 may be used for mounting other electronic components, such as a display screen, a key, and the like.
On the basis of the above embodiments, a positioning through hole 413 may be further disposed on the ear muff plate 410, and the positioning through hole 413 is used for cooperating with an injection mold to fix the position of the ear muff 400 in the injection mold. The positioning through hole 413 may be disposed at any position, preferably at both sides of a space formed by the mounting opening 412 and the first fitting notch 411. When support arm 300 and the integrative injection moulding process of ear muff 400, form a plurality of positioning through hole 413 on ear muff board 410, because positioning through hole 413 and injection mold's cooperation, can avoid ear muff 400 to shrink for the shaping that installing port 412 and first gomphosis notch 411 can be stable.
The utility model provides an earphone bracket utilizes twice injection moulding to accomplish earphone bracket's preparation promptly to overcome the problem that can't utilize injection moulding process to make earphone bracket completely in the traditional handicraft, solved current headphone bracket material simultaneously heavy, the cost is expensive or make the problem of many assembly processes. The utility model discloses an earphone bracket, its manufacture craft reduces widely, and the cost of manufacture reduces widely, and the earphone is more pleasing to the eye, light simultaneously. And compare with the single plastic part of tradition, the utility model discloses at inside plastic inserts that increases of earphone bracket, improve intensity greatly, do not influence the outward appearance moreover.
In another aspect, the present application further provides a headset including the headset holder according to any one of the above embodiments.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An earphone holder, comprising:
an inner support member, one end of which is provided with an embedding part;
the support arm, the support arm is prepared with injection moulding process, the support arm parcel is in outside the inside support piece, just the tip of support arm is formed with the ear muff, have on the ear muff with embedding portion complex gomphosis portion is mutually held.
2. The earphone holder according to claim 1, wherein the insertion portion includes a first insertion plate and a second insertion plate, one end of the first insertion plate being connected to the inner support, the other end of the first insertion plate being connected to the second insertion plate, the first insertion plate and the second insertion plate forming an L-shape; the first insertion plate and the second insertion plate are used for being inserted into the insertion portion.
3. The earphone holder according to claim 2, wherein the second insertion plate is provided with positioning holes for cooperating with an injection mold to fix the position of the second insertion plate in the injection mold.
4. The earphone holder according to claim 2, wherein the inner support, the first insert plate and the second insert plate are integrally injection molded.
5. The earphone holder according to claim 1, wherein both ends of the inner support member are provided with positioning blind holes for cooperating with an injection mold to fix the position of the inner support member in the injection mold.
6. The headset holder of claim 2, wherein the ear cup comprises:
the ear cover plate is provided with a first embedding notch matched with the first embedding plate; and
the annular plate, set up perpendicularly in the edge of ear cover plate, the annular plate with the support arm is connected, the annular plate with the junction of support arm is provided with second gomphosis notch, second gomphosis notch be used for with the gomphosis of second embedded plate, first gomphosis notch with second gomphosis notch forms gomphosis portion.
7. The earphone holder according to claim 6, wherein a plurality of positioning grooves are formed in the outer wall of the annular plate, the positioning grooves are sequentially arranged at intervals along the direction in which the circumferential surface of the annular plate extends, and the positioning grooves are used for being matched with an injection mold so as to fix the positions of the earmuffs in the injection mold.
8. The earphone holder according to claim 6, wherein the annular plate is provided with two mounting holes, the two mounting holes are symmetrically arranged at the center of the annular plate, and the two mounting holes are used for being assembled with other components;
the ear shield plate is provided with a mounting opening, the mounting opening is communicated with the first embedding notch, and the mounting opening is used for mounting other electronic components.
9. The earphone holder according to claim 6, wherein the earmuff plate is provided with positioning through holes for cooperating with an injection mold to fix the position of the earmuffs in the injection mold.
10. A headset, characterized in that it comprises a headset holder according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812842.0U CN213754913U (en) | 2020-11-27 | 2020-11-27 | Earphone support and earphone with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812842.0U CN213754913U (en) | 2020-11-27 | 2020-11-27 | Earphone support and earphone with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213754913U true CN213754913U (en) | 2021-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022812842.0U Active CN213754913U (en) | 2020-11-27 | 2020-11-27 | Earphone support and earphone with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213754913U (en) |
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2020
- 2020-11-27 CN CN202022812842.0U patent/CN213754913U/en active Active
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