CN208783047U - A kind of earphone wire-changing device with threaded fastener - Google Patents
A kind of earphone wire-changing device with threaded fastener Download PDFInfo
- Publication number
- CN208783047U CN208783047U CN201821675999.XU CN201821675999U CN208783047U CN 208783047 U CN208783047 U CN 208783047U CN 201821675999 U CN201821675999 U CN 201821675999U CN 208783047 U CN208783047 U CN 208783047U
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- China
- Prior art keywords
- lock tube
- base
- base housing
- changing device
- threaded fastener
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Abstract
The utility model discloses a kind of earphone wire-changing device with threaded fastener, including lock tube (1), it is characterized by: being equipped with internal thread hole (2) in the lock tube (1), one end of the lock tube (1) is equipped with baffle ring (3), the other end periphery of the lock tube (1) is set to the convex block (4) for rotation, the side of the lock tube (1) is equipped with male plug (5) close to one end of baffle ring (3), the other side of the lock tube (1) is equipped with base housing (6), one end of the base housing (6) is equipped with the external screw thread (7) matched with internal thread hole (2), the other end of the base housing (6) is equipped with block (8), through-hole (9) are equipped in the base housing (6), base (10) are equipped in the through-hole (9).The utility model compared with prior art the advantages of be: structure is simple, and thread-changing is convenient, is not easy to loosen, for a long time using being not easy poor contact.
Description
Technical field
The utility model relates to the technical field of earphone wire-changing device, in particular to a kind of earphones with threaded fastener
Wire-changing device.
Background technique
With the fast development of electronic product, earphone becomes people's trip as the equipment for playing music and song must can not
Few tool, however existing earphone is fixed together with aerial lug, user is non-dismountable, as long as some component
It is broken, entire earphone cable is also eliminated, therefore earphone with replaceable wires comes into being.Traditional earphone with replaceable wires is when in use, public
It is easy to fall off either poor contact between head and female, influences using effect, additionally due to headset body is smaller, in replacement electricity
When line or headset body, headset body is easily lost.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, and it is simple to provide a kind of structure, thread-changing side
Just, it is not easy to loosen, for a long time using the earphone wire-changing device with threaded fastener for being not easy poor contact.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of ear with threaded fastener
Machine wire-changing device, including lock tube, the lock tube is interior to be equipped with internal thread hole, and one end of the lock tube is equipped with baffle ring, the lock tube
Other end periphery be set to the convex block for rotation, the side of the lock tube is equipped with male plug, the lock tube close to one end of baffle ring
The other side be equipped with base housing, one end of the base housing is equipped with the external screw thread matched with internal thread hole, the base
The other end of housing is equipped with block, and through-hole is equipped in the base housing, is equipped with base in the through-hole.
As an improvement, the male plug is Curved, bending place is 30 degree, and one end of the male plug is equipped with to be matched with baffle ring
Position limiting structure, the other end of the male plug offers bevelling, and design is in this way convenient for fixed male plug.
As an improvement, the annular groove matched with position limiting structure is equipped in the lock tube close to one end of baffle ring, in this way
Design is in order to easily rotate male plug, so that male plug combines locking with base external screw thread.
As an improvement, covering upper external thread length one outside the feeding depth of the internal thread hole in the lock tube and the base
It causes, design is in this way in order to be locked.
As an improvement, an end face center of the base is equipped with positioning column, close positioning column on the base end face
Both ends are equipped with plug, and grafting is convenient in design in this way.
The utility model compared with prior art the advantages of be: structure is simple, and thread-changing is convenient, is not easy to loosen, for a long time
Using poor contact is not easy, in use, male plug bevelling one end is passed through lock tube, the position limiting structure that male plug one end is arranged is disposed
In annular groove and male plug is flexibly connected by the baffle ring by being arranged on lock tube, is then inserted into base in the through-hole of base housing,
Then the external screw thread of the internal thread hole of lock tube and base housing is cooperated, base is fastened on by base housing by rotation lock tube
It is interior.
Detailed description of the invention
Fig. 1 is a kind of earphone wire-changing device structural schematic diagram with threaded fastener of the utility model patent title.
Fig. 2 is a kind of constitutional diagram of the earphone wire-changing device with threaded fastener of the utility model.
Fig. 3 is a kind of lock tube structural schematic diagram of the earphone wire-changing device with threaded fastener of the utility model.
It is as shown in the figure: 1, lock tube, 2, internal thread hole, 3, baffle ring, 4, convex block, 5, male plug, 6, base housing, 7, external screw thread,
8, block, 9, through-hole, 10, base, 11, position limiting structure, 12, annular groove, 13, positioning column, 14, plug.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, attached drawing 2, attached drawing 3.
The utility model in the specific implementation, a kind of earphone wire-changing device with threaded fastener, including lock tube 1, institute
Internal thread hole 2 is equipped in the lock tube 1 stated, one end of the lock tube 1 is equipped with baffle ring 3, and the other end periphery of the lock tube 1, which is set to, to be used
It is equipped with male plug 5 close to one end of baffle ring 3 in the side of the convex block 4 of rotation, the lock tube 1, the other side of the lock tube 1 is equipped with mother
Seat housing 6, one end of the base housing 6 are equipped with the external screw thread 7 matched with internal thread hole 2, the base housing 6 it is another
End is equipped with block 8, and through-hole 9 is equipped in the base housing 6, is equipped with base 10 in the through-hole 9.
The male plug 5 is Curved, and bending place is 30 degree, and one end of the male plug 5 is equipped with the limit matched with baffle ring 3
The other end of structure 11, the male plug 5 offers bevelling.
The annular groove 12 matched with position limiting structure 11 is equipped in the lock tube 1 close to one end of baffle ring 3.
The feeding depth of internal thread hole 2 in the lock tube 1 is consistent with outer 6 sets upper 7 length of external screw thread of the base.
One end face center of the base 10 is equipped with positioning column 13, the two of close positioning column 13 on 10 end face of base
End is equipped with plug 14.
Working principle of the utility model is: firstly, male plug bevelling one end is made the limit of male plug one end setting across lock tube
Bit architecture is placed in annular groove and male plug is flexibly connected by the baffle ring by being arranged on lock tube, and base is then inserted into base housing
Through-hole in, then the external screw thread of the internal thread hole of lock tube and base housing is cooperated, is fastened on base by rotation lock tube
In base housing.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of earphone wire-changing device with threaded fastener, including lock tube (1), it is characterised in that: in the lock tube (1)
Equipped with internal thread hole (2), one end of the lock tube (1) is equipped with baffle ring (3), and the other end periphery of the lock tube (1), which is set to, to be used for
The convex block (4) of rotation, the side of the lock tube (1) are equipped with male plug (5) close to one end of baffle ring (3), the lock tube (1) it is another
Side is equipped with base housing (6), and one end of the base housing (6) is equipped with the external screw thread (7) matched with internal thread hole (2), institute
The other end for stating base housing (6) is equipped with block (8), is equipped with through-hole (9) in the base housing (6), the through-hole (9)
It is interior to be equipped with base (10).
2. a kind of earphone wire-changing device with threaded fastener according to claim 1, it is characterised in that: the male plug
It (5) is Curved, bending place is 30 degree, and one end of the male plug (5) is equipped with the position limiting structure (11) matched with baffle ring (3),
The other end of the male plug (5) offers bevelling.
3. a kind of earphone wire-changing device with threaded fastener according to claim 2, it is characterised in that: the lock
One end in set (1) close to baffle ring (3) is equipped with the annular groove (12) matched with position limiting structure (11).
4. a kind of earphone wire-changing device with threaded fastener according to claim 1, it is characterised in that: the lock tube
(1) feeding depth of the internal thread hole (2) in is consistent with external screw thread (7) length on the base housing (6).
5. a kind of earphone wire-changing device with threaded fastener according to claim 1, it is characterised in that: the base
(10) a end face center is equipped with positioning column (13), and the both ends on the base (10) end face close to positioning column (13), which are equipped with, inserts
Head (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675999.XU CN208783047U (en) | 2018-10-16 | 2018-10-16 | A kind of earphone wire-changing device with threaded fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821675999.XU CN208783047U (en) | 2018-10-16 | 2018-10-16 | A kind of earphone wire-changing device with threaded fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208783047U true CN208783047U (en) | 2019-04-23 |
Family
ID=66163153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821675999.XU Active CN208783047U (en) | 2018-10-16 | 2018-10-16 | A kind of earphone wire-changing device with threaded fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208783047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429429A (en) * | 2019-08-02 | 2019-11-08 | 中电科仪器仪表有限公司 | A kind of plug-in type teaching experiment circuit interface and application method |
-
2018
- 2018-10-16 CN CN201821675999.XU patent/CN208783047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429429A (en) * | 2019-08-02 | 2019-11-08 | 中电科仪器仪表有限公司 | A kind of plug-in type teaching experiment circuit interface and application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215000 room 205, floor 2, building F-1, No. 32, Hongxi Road, high tech Zone, Suzhou, Jiangsu Patentee after: Suzhou Gongqian Health Technology Co.,Ltd. Address before: 200050 room 503, building 19 (Building 1), No. 641, Tianshan Road, Changning District, Shanghai Patentee before: SHANGHAI KUNGFOR HEALTH TECHNOLOGY CO.,LTD. |