CN216122841U - Anti-loosening earphone wire for headset - Google Patents
Anti-loosening earphone wire for headset Download PDFInfo
- Publication number
- CN216122841U CN216122841U CN202122612320.0U CN202122612320U CN216122841U CN 216122841 U CN216122841 U CN 216122841U CN 202122612320 U CN202122612320 U CN 202122612320U CN 216122841 U CN216122841 U CN 216122841U
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- China
- Prior art keywords
- sheath
- earphone cord
- plug
- earphone
- peripheral side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of earphones, in particular to a looseness-proof earphone wire for a headset, which comprises a sheath, a conducting wire and a plug electrically connected with the conducting wire, wherein the sheath is fixedly sleeved at the joint of the conducting wire and the plug in an injection molding mode, and external threads connected with external threaded holes are formed at the end part of the peripheral side surface of the sheath; the outer peripheral side surface of the sheath is also provided with a convex ring which extends outwards and is positioned at the bottom end of the external thread, and the top end surface of the convex ring is provided with a first sealing ring which is sleeved on the outer peripheral side of the sheath. Compared with the prior art, the earphone cord of this application can prevent through threaded connection that the earphone cord is not hard up through setting up the external screw thread with outside screw hole threaded connection on the sheath, solves the easy not hard up problem of earphone cord in the past, and in addition, the sheath still is equipped with bulge loop and sealing washer, and under earphone cord fastening state, the bulge loop can extrude the sealing washer, and the clearance between earphone cord and the earlap can be plugged up to the sealing washer to realize sealed, play waterproof dirt-proof effect.
Description
Technical Field
The utility model relates to the technical field of earphones, in particular to a looseness-proof earphone wire for a headset.
Background
The earphone is a pair of conversion units which receive the electric signals from the media player or receiver and convert them into audible sound waves by using a speaker near the ear. The earphone can be separated from the media player, can be connected by only using one plug, and can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is very helpful for people who use in a noisy environment such as a recording studio, a bar, a trip, sports, and the like.
Current headphone, except that the bluetooth connection uses, all need carry out communication connection through earphone cord and external equipment, and mounting structure between current earphone cord and the earphone is conventional plug-in structure, can cause droing of earphone cord very easily to because there is the clearance between earphone cord and the earlap, can lead to water to get into, can't reach waterproof function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-loose earphone wire for a headset, aiming at the defects in the prior art.
The purpose of the utility model is realized by the following technical scheme:
the anti-loose earphone wire for the headset comprises a sheath, a lead and a plug electrically connected with the lead, wherein the sheath is fixedly sleeved at the joint of the lead and the plug in an injection molding mode, and external threads connected with external threaded holes are formed at the end part of the peripheral side surface of the sheath; the outer peripheral side surface of the sheath is also provided with a convex ring which extends outwards and is positioned at the bottom end of the external thread, and the top end surface of the convex ring is provided with a first sealing ring which is sleeved on the outer peripheral side of the sheath.
Wherein, the top end face of bulge loop is seted up and is used for the slot of holding first sealing washer.
Wherein, the plug is provided with at least two seal grooves which are arranged at intervals along the axial direction of the plug.
Wherein, all be equipped with the second sealing washer of cover on the plug in each seal groove.
Wherein, still include the earlap, the earlap is seted up and is supplied sheath male screw hole, and threaded hole is equipped with the internal thread with external screw thread fit.
The utility model has the beneficial effects that:
compared with the prior art, the anti-loosening earphone wire for the headset is characterized in that the external thread in threaded connection with the external threaded hole is arranged on the sheath, so that the earphone wire can be prevented from loosening through threaded connection, the problem that the earphone wire is easy to loosen in the past is solved, in addition, the sheath is also provided with the convex ring and the sealing ring, the convex ring can extrude the sealing ring under the fastening state of the earphone wire, and the sealing ring can block the gap between the earphone wire and the earshell, so that sealing is realized, and the waterproof and dustproof effects are achieved.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is an exploded view of the earphone in this embodiment.
Fig. 2 is a schematic structural diagram of the earphone line in this embodiment.
Fig. 3 is an exploded view of the earphone cord in this embodiment.
Reference numerals: the ear shell comprises an ear shell 1, a threaded hole 11, a plug 21, a sheath 22, a guide 23, an external thread 31, a convex ring 32, a first sealing ring 33, a second sealing ring 5, a groove 321 and a sealing groove 211.
Detailed Description
The utility model is further described with reference to the following examples.
An embodiment of the anti-loose earphone cord for the headset according to the present invention, as shown in fig. 1 to 3, includes a sheath 22, a conductive wire and a plug 21 electrically connected to the conductive wire, wherein the sheath 22 is fixedly sleeved at the junction of the conductive wire and the plug 21 by injection molding, and an external thread 31 connected to the threaded hole 11 of the ear shell 1 is formed at the end of the outer circumferential side surface of the sheath 22.
In order to improve the waterproof performance of the earphone cable connected with the earmuff 1, a convex ring 32 extending outwards and located at the bottom end of the external thread 31 is further formed on the peripheral side surface of the sheath 22, and a first sealing ring 33 sleeved on the peripheral side of the sheath 22 is arranged on the top end surface of the convex ring 32.
In order to limit the first sealing ring 33 and further improve the waterproof performance, a groove 321 for accommodating the first sealing ring 33 is formed on the top end surface of the convex ring 32.
Compared with the prior art, the earphone cord of this embodiment can prevent through threaded connection that the earphone cord is not hard up through setting up the external screw thread 31 with 11 threaded connection of outside screw hole on sheath 22, solve the easy not hard up problem of earphone cord in the past, in addition, sheath 22 still is equipped with bulge loop 32 and sealing washer, under earphone cord fastening state, bulge loop 32 can extrude the sealing washer, the clearance between earphone cord and earlap 1 can be plugged up to the sealing washer, thereby realize sealedly, play waterproof dirt-proof effect.
In order to further improve the waterproof performance, the plug 21 is provided with two sealing grooves 211 which are arranged along the axial direction at intervals, and each sealing groove 211 is internally provided with a second sealing ring 5 which is sleeved on the plug 21.
According to the embodiment of the earphone, the earphone comprises the earshell 1, the earshell 1 is provided with the threaded hole 11 for inserting the sheath 22, and the threaded hole 11 is internally provided with the internal thread matched with the external thread 31. The earphone cable of the embodiment can prevent the earphone cable from loosening through the threaded connection by providing the external thread 31 in threaded connection with the external threaded hole 11 on the sheath 22, thereby solving the problem that the earphone cable is easy to loosen in the past.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a headphone is with locking earphone cord, including sheath, wire and with the plug that the wire electricity is connected, the sheath is established through the fixed cover of the mode of moulding plastics the handing-over department of wire and plug, its characterized in that: the end part of the peripheral side surface of the sheath is provided with an external thread connected with an external threaded hole;
the outer peripheral side of the sheath is further provided with a convex ring which extends outwards and is located at the bottom end of the external thread, and the top end face of the convex ring is provided with a first sealing ring which is sleeved on the outer peripheral side of the sheath.
2. The anti-loose earphone cord for a headphone according to claim 1, wherein: the top end face of the convex ring is provided with a groove for containing the first sealing ring.
3. The anti-loose earphone cord for a headphone according to claim 1, wherein: the plug is provided with at least two sealing grooves which are arranged at intervals along the axial direction of the plug.
4. The anti-loose earphone cord for a headphone according to claim 3, wherein: and a second sealing ring sleeved on the plug is arranged in each sealing groove.
5. The anti-loose earphone cord for a headphone according to claim 1, wherein: the protective sleeve is characterized by further comprising an earshell, wherein the earshell is provided with a threaded hole for the protective sleeve to be inserted into, and an internal thread matched with the external thread is arranged in the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612320.0U CN216122841U (en) | 2021-10-28 | 2021-10-28 | Anti-loosening earphone wire for headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612320.0U CN216122841U (en) | 2021-10-28 | 2021-10-28 | Anti-loosening earphone wire for headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122841U true CN216122841U (en) | 2022-03-22 |
Family
ID=80711263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122612320.0U Expired - Fee Related CN216122841U (en) | 2021-10-28 | 2021-10-28 | Anti-loosening earphone wire for headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122841U (en) |
-
2021
- 2021-10-28 CN CN202122612320.0U patent/CN216122841U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |