CN214851777U - Plastic headset structure convenient to assemble - Google Patents
Plastic headset structure convenient to assemble Download PDFInfo
- Publication number
- CN214851777U CN214851777U CN202121634566.1U CN202121634566U CN214851777U CN 214851777 U CN214851777 U CN 214851777U CN 202121634566 U CN202121634566 U CN 202121634566U CN 214851777 U CN214851777 U CN 214851777U
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- mounting
- step portion
- installation
- headset structure
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Abstract
The utility model discloses a plastics earphone structure convenient to equipment, including main part, lid and bottom, the main part includes that the middle part has the pole portion of installation passageway and has the installation department of mounting groove, the top of installation passageway is connected with the mounting groove, pole portion and installation department integrated into one piece, lid demountable installation encloses into the installation cavity in the opening part of mounting groove and with the installation department, the bottom of installation passageway is located to the bottom. The plastic earphone is divided into a rod part, an installation part, a cover body and a bottom cover, when the earphone is actually installed, a PCB is inserted into a positioning groove, then the transducer and the battery are connected with the PCB, the transducer and the battery are fixed in an installation groove, and then the cover body and the bottom cover are fixed, so that the earphone is convenient to install and simple in structure; simultaneously, the rod part is arranged into an integral type, so that the crushing or damage caused by abnormal use of the symmetrically arranged shell is avoided.
Description
Technical Field
The utility model relates to an earphone technical field, in particular to plastics headphone structure convenient to equipment.
Background
The real wireless earphone (or TWS earphone) refers to an earphone without a traditional connecting line, including a bluetooth earphone, an infrared earphone, and the like. The novel multifunctional desk has the advantages of simple structure, good aesthetic feeling of appearance and convenience in carrying. However, the existing plastic earphones generally consist of a symmetrical housing, so that a support member is generally required to be used between the two in the assembling process to ensure the stability of the housing; or by increasing the thickness of the housing, thereby increasing the stability of the housing. The split type earphone mainly avoids the situation that the two symmetrical shells are split or clamped unstably under the condition that the plastic earphone meets abnormal pressure. Therefore, it is troublesome to mount the electronic component in the plastic earphone, and the stability of the electronic component is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a plastics earphone structure convenient to equipment aims at the structure through changing plastics earphone to improve its stability, and it is comparatively convenient to install electronic component, effectively improves production efficiency.
In order to achieve the above object, the utility model provides a plastics headphone structure convenient to equipment includes:
the mounting structure comprises a main body part and a fixing part, wherein the main body part comprises a rod part with a mounting channel in the middle and a mounting part with a mounting groove, the top end of the mounting channel is connected with the mounting groove, and the rod part and the mounting part are integrally formed;
the cover body is detachably arranged in the opening of the mounting groove and forms a mounting cavity together with the mounting part;
and the bottom cover is arranged at the bottom of the mounting channel.
Preferably, the roof of installation department is first step portion, the lid is located and is had the second step portion with first step portion matched with, second step portion can block on first step portion.
Preferably, an elastic sealing ring is arranged between the first step part and the second step part.
Preferably, the second step portion is provided with a hook, and the first step portion is provided with a clamping groove matched with the hook.
Preferably, the first step portion and the second step portion are fixedly connected by ultrasonic welding.
Preferably, the installation department is equipped with a plurality of through-holes, the lateral wall that the open-ended was kept away from to the installation department is equipped with the decoration, the decoration is fixed in the installation department through the through-hole.
Preferably, the inner wall opposite to the installation channel is provided with a positioning groove which is concavely arranged, and the positioning groove is used for installing the PCB.
Preferably, one of the positioning grooves is provided with a limiting part for limiting the sliding of the PCB.
Preferably, the bottom cover is provided with a positioning projection matched with the positioning groove, and the positioning projection can be inserted into the positioning groove.
Preferably, the bottom cover is provided with a third stepped portion, and the third stepped portion is fixed to the rod portion by ultrasonic welding. The technical scheme of the utility model is that the plastic earphone is divided into a rod part, an installation part, a cover body and a bottom cover, when in actual installation, the PCB is inserted into the positioning groove, then the transducer and the battery are connected with the PCB, the transducer and the battery are fixed in the installation groove, and then the cover body and the bottom cover are fixed, thus the installation is convenient and the structure is simple; simultaneously, the rod part is arranged into an integral type, so that the crushing or damage caused by abnormal use of the symmetrically arranged shell is avoided.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a schematic view of the body portion and trim piece in combination;
FIG. 4 is a schematic view of the body and bottom cover mating;
fig. 5 is an exploded view of the present invention.
In the drawing, 1 is a main body portion, 11 is a rod portion, 111 is an installation channel, 12 is an installation portion, 121 is an installation groove, 2 is a cover body, 3 is a bottom cover, 41 is a first step portion, 42 is a second step portion, 51 is a hook, 52 is a clamping groove, 61 is a through hole, 62 is a decoration piece, 71 is a positioning groove, 72 is a limiting portion, 73 is a positioning bump, and 8 is a third step portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 5, a plastic earphone structure facilitating assembly includes:
the main body part 1 comprises a rod part 11 with a mounting channel 111 in the middle and a mounting part 12 with a mounting groove 121, wherein the top end of the mounting channel 111 is connected with the mounting groove 121, and the rod part 11 and the mounting part 12 are integrally formed;
the cover body 2 is detachably arranged in the opening of the mounting groove 121 and forms a mounting cavity (for placing a transducer, a battery and the like) with the mounting part 12;
and a bottom cover 3, wherein the bottom cover 3 is arranged at the bottom of the mounting channel 111.
The plastic earphone is divided into a rod part 11, a mounting part 12, a cover body 2 and a bottom cover 3, when the earphone is actually mounted, a PCB is inserted into the positioning groove 71, then the transducer and the battery are connected with the PCB, the transducer and the battery are fixed in the mounting groove 121, and then the cover body 2 and the bottom cover 3 are fixed, so that the earphone is convenient to mount and simple in structure; meanwhile, the rod part 11 is arranged to be integrated, so that the symmetrically arranged shell is prevented from being broken or damaged due to abnormal use when in use.
In the embodiment of the present invention, the top wall of the mounting portion 12 is a first step portion 41, the cover 2 is disposed on a second step portion 42 matched with the first step portion 41, the second step portion 42 can be clamped on the first step portion 41, so that the cover 2 is fixed on the mounting portion 12 and can be relatively closed.
In the embodiment of the present invention, an elastic sealing ring is disposed between the first step portion 41 and the second step portion 42. Through the setting of elastic sealing ring, can improve the leakproofness between lid 2 and the installation department 12, avoid the foreign matter to get into, also can play the effect of bradyseism through elastic sealing ring simultaneously, avoided plastics earphone to damage when abnormal operation.
In the embodiment of the present invention, the second step portion 42 is provided with a hook 51, and the first step portion 41 is provided with a slot 52 matched with the hook 51, so that the cover 2 is fixed to the mounting portion 12.
In the embodiment of the present invention, the first step portion 41 and the second step portion 42 are fixedly connected by ultrasonic welding. Further, in order to ensure the relative sealability, the mounting portion 12 and the lid body 2 are fixed by ultrasonic welding.
In the embodiment of the present invention, the mounting portion 12 is provided with a plurality of through holes 61, the side wall of the mounting portion 12 away from the opening is provided with a decoration 62, and the decoration 62 is fixed to the mounting portion 12 through the through holes 61.
In the embodiment of the present invention, the inner wall opposite to the installation channel 111 is provided with a positioning groove 71, and the positioning groove 71 is used for installing a PCB.
In the embodiment of the present invention, one of the positioning grooves 71 is provided with a limiting portion 72, and the limiting portion 72 is used for limiting the sliding of the PCB.
The fixing and installation of the PCB are facilitated through the matching of the positioning groove 71, the limiting part 72 and the bottom cover 3.
In the embodiment of the present invention, the bottom cover 3 is provided with a positioning protrusion 73 matched with the positioning groove 71, and the positioning protrusion 73 can be inserted into the positioning groove 71.
The embodiment of the utility model provides an in, bottom 3 is equipped with third step portion 8, third step portion 8 is fixed in pole portion 11 through ultrasonic bonding to the relative leakproofness of pole portion 11 and bottom 3 has been guaranteed.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A plastic headset structure that facilitates assembly, comprising:
the mounting structure comprises a main body part and a fixing part, wherein the main body part comprises a rod part with a mounting channel in the middle and a mounting part with a mounting groove, the top end of the mounting channel is connected with the mounting groove, and the rod part and the mounting part are integrally formed;
the cover body is detachably arranged in the opening of the mounting groove and forms a mounting cavity together with the mounting part;
and the bottom cover is arranged at the bottom of the mounting channel.
2. The plastic headset structure for facilitating assembly of claim 1, wherein: the roof of installation department is first step portion, the lid is located and is had the second step portion with first step portion matched with, second step portion can block in first step portion.
3. A plastic headset structure for facilitating assembly as claimed in claim 2 wherein: an elastic sealing ring is arranged between the first step part and the second step part.
4. A plastic headset structure for facilitating assembly as claimed in claim 2 wherein: the second step part is provided with a clamping hook, and the first step part is provided with a clamping groove matched with the clamping hook.
5. A plastic headset structure for facilitating assembly as claimed in claim 2 wherein: the first step portion and the second step portion are fixedly connected through ultrasonic welding.
6. The plastic headset structure for facilitating assembly of claim 1, wherein: the installation department is equipped with a plurality of through-holes, the installation department is kept away from the open-ended lateral wall and is equipped with the decoration, the decoration is fixed in the installation department through the through-hole.
7. The plastic headset structure for facilitating assembly of claim 1, wherein: the inner wall that the installation passageway is relative is equipped with the concave constant head tank of establishing, the constant head tank is used for installing the PCB board.
8. The plastic headset structure for facilitating assembly of claim 7, wherein: one of them constant head tank is equipped with spacing portion, spacing portion is used for restricting the slip of PCB board.
9. The plastic headset structure for facilitating assembly of claim 7, wherein: the bottom cover is provided with a positioning lug matched with the positioning groove, and the positioning lug can be inserted into the positioning groove.
10. The plastic headset structure for facilitating assembly of claim 1, wherein: the bottom cover is provided with a third step portion, and the third step portion is fixed on the rod portion through ultrasonic welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634566.1U CN214851777U (en) | 2021-07-17 | 2021-07-17 | Plastic headset structure convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634566.1U CN214851777U (en) | 2021-07-17 | 2021-07-17 | Plastic headset structure convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214851777U true CN214851777U (en) | 2021-11-23 |
Family
ID=78832997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121634566.1U Active CN214851777U (en) | 2021-07-17 | 2021-07-17 | Plastic headset structure convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214851777U (en) |
-
2021
- 2021-07-17 CN CN202121634566.1U patent/CN214851777U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |