CN210576757U - Wire plug for earphone - Google Patents
Wire plug for earphone Download PDFInfo
- Publication number
- CN210576757U CN210576757U CN201922123499.6U CN201922123499U CN210576757U CN 210576757 U CN210576757 U CN 210576757U CN 201922123499 U CN201922123499 U CN 201922123499U CN 210576757 U CN210576757 U CN 210576757U
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- earphone
- wire
- plug
- metal sheath
- protective sleeve
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Abstract
The utility model relates to the technical field of wire connectors, in particular to a wire plug for earphones, which comprises a wire for earphones, wherein the wire for earphones is provided with two branches, one end of the wire for earphones is connected with an earphone body, the other end of the wire for earphones is connected with an earphone plug, the earphone plug is connected with the wire for earphones through a metal sheath, the metal sheath is sheathed with a flexible silica gel protective sleeve, the silica gel protective sleeve comprises an integrally formed positioning sleeve and a protective sleeve extending to the outside of the metal sheath, the protective sleeve is sheathed with a folding-proof spring, the metal sheath has bearing capacity, the connection strength of the earphone plug is ensured, the silica gel protective sleeve has certain flexibility, better protection effect can be achieved, the protective sleeve extending to the outside of the metal sheath and the folding-proof spring in the protective sleeve can be effectively protected, the wire can be effectively prevented from being folded and shriveled to cause damage or poor contact due to, the sealing element I and the sealing element II can prevent external dust or moisture from entering the interior, and the service life is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the wire-terminal technique and specifically relates to a wire plug for earphone.
Background
With the popularization of smart phones and audio-visual equipment, earphones become accessories with high use frequency in daily life, however, when the earphones are used in daily life, the connecting part of an earphone plug and an earphone wire is easily damaged or poorly contacted due to high-frequency pulling or bending, the whole earphones can be scrapped due to difficult replacement, the use of consumers is affected, and unnecessary waste is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current wire plug for earphone easily buckling the damage, the utility model provides a wire plug for earphone.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an electric wire plug for earphone, contains the electric wire for the earphone, the one end that the electric wire for the earphone has two branches is connected with the earphone body, and other end connection headphone plug, headphone plug passes through metal sheath and links to each other with the electric wire for the earphone, the metal sheath endotheca is equipped with flexible silica gel lag, the silica gel lag contains integrated into one piece's position sleeve and extends to the lag outside the metal sheath, the inside cover of lag is equipped with prevents rolling over the spring, the electric wire for the earphone passes in by preventing rolling over the spring and gets into in the metal sheath, headphone plug inserts by the position sleeve and gets into in the metal sheath, each branch line of electric wire for the earphone links to each other with each terminal of headphone plug respectively, metal sheath and headphone plug link are provided with sealing member one, the lag is provided with sealing member two with the link of electric wire.
According to another embodiment of the present invention, further comprising that the first sealing element is a sealing ring fixed by bonding or an injection molding piece coated with rubber. Effective sealing is realized.
According to the utility model discloses a further embodiment, further include, sealing member two is the fixed sealing washer of bonding or is rubber coating injection molding.
According to the utility model discloses a further embodiment, further include, the earphone is equipped with the toper lag with earphone plug cover with the electric wire. Further improve the connection strength of the wire and the plug of the earphone.
According to the utility model discloses a further embodiment, further include, the toper lag material is rubber, and both ends are fixed through bonding respectively. The rubber protective sleeve can be water-proof and insulating, and connection safety is guaranteed.
According to the utility model discloses a further embodiment, further include, metal sheath is the L type, contains horizontal end and vertical end, earphone plug is connected to the horizontal end, the vertical end is connected the wire for the earphone. The design of L type can prevent to pull out the damage of inserting when earphone to joint department, further improves life.
The beneficial effects of the utility model are that, metal sheath has certain bearing capacity, guarantee headphone plug department joint strength, and the silica gel lag has certain pliability, can play better guard action, especially, the lag that extends to beyond the metal sheath is with in it prevent rolling over the spring, can protect effectively that the earphone is with the flat of line book, prevent that the use of high frequency from dragging and drawing and causing damage or contact failure, inside sealing member one and the sealing member two that set up in addition both ends can prevent outside dust or aqueous vapor entering, guarantee life.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 a cross-sectional view of the headset plug;
fig. 3 is a schematic view of another embodiment of the present invention.
In the figure, 1, an electric wire for an earphone, 1-1, a branch wire, 2, an earphone body, 3, an earphone plug, 3-1, a terminal, 4, a metal sheath, 4-1, a horizontal end, 4-2, a vertical end, 5, a silica gel protective sleeve, 5-1, a positioning sleeve, 5-2, a protective sleeve, 6, an anti-folding spring, 7, a first sealing piece, 8, a second sealing piece, 9 and a conical protective sleeve are arranged.
Detailed Description
As shown in fig. 1 to 3, which are schematic structural diagrams of the present invention, a wire plug for an earphone comprises a wire 1 for an earphone, wherein the wire 1 for an earphone has two branches, one end of the wire 1 is connected to an earphone body 2, and the other end is connected to an earphone plug 3, and is characterized in that the earphone plug 3 is connected to the wire 1 for an earphone through a metal sheath 4, a flexible silica gel protective sleeve 5 is sleeved inside the metal sheath 4, the silica gel protective sleeve 5 comprises an integrally formed positioning sleeve 5-1 and a protective sleeve 5-2 extending out of the metal sheath 4, an anti-folding spring 6 is sleeved inside the protective sleeve 5-2, the wire 1 for an earphone passes through the anti-folding spring 6 and enters into the metal sheath 4, the earphone plug 3 is inserted into the metal sheath 4 through the positioning sleeve 5-1, and each branch line 1-1 of the wire 1 for an earphone is respectively connected to each terminal 3-1 of the earphone plug 3, and a first sealing element 7 is arranged at the connecting end of the metal sheath 4 and the earphone plug 3, and a second sealing element 8 is arranged at the connecting end of the protective sheath 5-2 and the earphone wire 1.
The earphone plug 3 is the earphone plug of the Chinese OMTP standard, the terminal 3-1 of the earphone plug 3 is respectively connected with each branch line 1-1 of the earphone wire 1, the structure of the earphone plug has the advantages that the metal sheath 4 has certain bearing capacity, the connection strength of the earphone plug 3 is guaranteed, the silica gel protective sleeve 5 has certain flexibility and can play a good internal protection role, particularly, the protective sleeve 5-2 extending out of the metal sheath 4 and the anti-folding spring 6 in the protective sleeve can effectively protect the earphone wire 1 from being folded and shriveled, the high-frequency use is prevented from being dragged to cause damage or poor contact, and in addition, the sealing piece I7 and the sealing piece II 8 arranged at the two ends can prevent external dust or water gas from entering the inside, and the service life is guaranteed.
According to another embodiment of the present invention, further comprising that the sealing member 7 is a sealing ring fixed by bonding or an injection molding member coated with rubber. And (3) encapsulation and injection molding, namely injecting liquid plastic into the gap at the joint, and naturally cooling and molding to realize effective sealing.
According to another embodiment of the present invention, further comprising, the second sealing member 8 is a sealing ring fixed by bonding or an injection molding member made of rubber.
According to the utility model discloses a further embodiment, further include, the earphone is equipped with toper lag 9 with 3 covers of earphone plug and electric wire 1. Further improve the intensity of connection of the earphone wire 1 and the earphone plug 3.
According to the utility model discloses a further embodiment, further include, the material of toper lag 9 is rubber, and both ends are fixed through bonding respectively. The rubber protective sleeve 9 can be water-proof and insulating, and connection safety is guaranteed.
According to another embodiment of the present invention, further comprising that the metal sheath 4 is L-shaped and includes a horizontal end 4-1 and a vertical end 4-2, as shown in fig. 3, the horizontal end 4-1 is connected to the earphone plug 3, and the vertical end 4-2 is connected to the earphone wire 1. The design of L type can prevent to pull out the damage of inserting when earphone to joint department, further improves life.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An electric wire plug for an earphone comprises an electric wire (1) for the earphone, one end of the electric wire (1) for the earphone, which is provided with two branches, is connected with an earphone body (2), the other end of the electric wire is connected with an earphone plug (3), the electric wire (1) for the earphone is characterized in that the earphone plug (3) is connected with the electric wire (1) for the earphone through a metal sheath (4), a flexible silica gel protective sleeve (5) is sleeved in the metal sheath (4), the silica gel protective sleeve (5) comprises an integrally formed positioning sleeve (5-1) and a protective sleeve (5-2) extending out of the metal sheath (4), an anti-folding spring (6) is sleeved in the protective sleeve (5-2), the electric wire (1) for the earphone penetrates into the metal sheath (4) through the anti-folding spring (6), the earphone plug (3) is inserted into the metal sheath (4) through the positioning sleeve (5-1), each branch line (1-1) of the wire (1) for the earphone is connected with each terminal (3-1) of the earphone plug (3) respectively, a first sealing element (7) is arranged at the connecting end of the metal sheath (4) and the earphone plug (3), and a second sealing element (8) is arranged at the connecting end of the protective sheath (5-2) and the wire (1) for the earphone.
2. An electric wire plug for earphone according to claim 1, wherein the first sealing member (7) is a sealing ring fixed by bonding or an injection molding member.
3. The wire plug for the earphone according to claim 1, wherein the second sealing member (8) is a sealing ring fixed by bonding or an injection molding member.
4. The wire plug for the earphone according to claim 1, wherein the wire (1) and the plug (3) are sleeved with a cone-shaped protective sleeve (9).
5. The wire plug for the earphone according to claim 4, wherein the cone-shaped protecting cover (9) is made of rubber, and two ends of the cone-shaped protecting cover are fixed by bonding respectively.
6. The wire plug for the earphone according to any one of claims 1 to 5, wherein the metal sheath (4) is L-shaped and comprises a horizontal end (4-1) and a vertical end (4-2), the horizontal end (4-1) is connected with the earphone plug (3), and the vertical end (4-2) is connected with the wire (1) for the earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123499.6U CN210576757U (en) | 2019-12-02 | 2019-12-02 | Wire plug for earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123499.6U CN210576757U (en) | 2019-12-02 | 2019-12-02 | Wire plug for earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210576757U true CN210576757U (en) | 2020-05-19 |
Family
ID=70662579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922123499.6U Active CN210576757U (en) | 2019-12-02 | 2019-12-02 | Wire plug for earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210576757U (en) |
-
2019
- 2019-12-02 CN CN201922123499.6U patent/CN210576757U/en active Active
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