CN204377099U - The earphone of extension type - Google Patents
The earphone of extension type Download PDFInfo
- Publication number
- CN204377099U CN204377099U CN201520076450.9U CN201520076450U CN204377099U CN 204377099 U CN204377099 U CN 204377099U CN 201520076450 U CN201520076450 U CN 201520076450U CN 204377099 U CN204377099 U CN 204377099U
- Authority
- CN
- China
- Prior art keywords
- earmuff
- housing
- extension type
- earphone
- slide
- 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
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- Headphones And Earphones (AREA)
Abstract
The earphone of extension type.Providing one wears conveniently, the earphone of the extension type that applicability is wide.Comprise contact pin, wire rod and a pair earplug, described contact pin and a pair earplug are connected to the two ends of described wire rod, described earplug comprises loud speaker, the earmuff of housing and extension type, described enclosure interior is located at by described loud speaker, described earmuff hook is established on the housing, make the relatively described housing into rotation of described earmuff, described earmuff comprises the set section and telescopic section that are connected, described set section is provided with sliding tray, described telescopic section is provided with the slide suitable with described sliding tray, the front elevational sectional of described slide is tapered, described housing is provided with resigning hole, described slide is connected with slip driving lever, described slip driving lever is fed through described resigning hole, elastic threads is provided with between resigning hole in described telescopic section side and described slip driving lever.The utility model can be applicable to different crowds, improves applicability.
Description
Technical field
The utility model relates to a kind of earphone, particularly relates to a kind of earphone of extension type.
Background technology
Earphone is a kind of audio frequency receiving terminal, and along with the development of science and technology, popularizing of electronic product, the application of earphone is also increasingly extensive.Usually the profile with a earplug is consistent, and everyone duct structure is slightly distinguished, and when using earphone, earplug is excessive, then duct pain, and earplug is too small, then easily come off, and on the whole, produces and wears uncomfortable problem.In the market, also have the earplug cover that materials such as adopting silica gel is made, but Yin Ersai cover forms for integral molded plastic, still produces and wear the problems such as uncomfortable after extruding, can not be applicable to the slightly large use crowd of duct simultaneously, bring certain impact to the marketing of product.
Utility model content
The utility model, for above problem, provides one and wears conveniently, the earphone of the extension type that applicability is wide.
The technical solution of the utility model is: comprise contact pin, wire rod and a pair earplug, described contact pin and a pair earplug are connected to the two ends of described wire rod, described earplug comprises the earmuff of loud speaker, housing and extension type, described enclosure interior is located at by described loud speaker, described earmuff hook is established on the housing, makes the relatively described housing into rotation of described earmuff;
Described earmuff comprises the set section and telescopic section that are connected, and described set section is provided with sliding tray, and described telescopic section is provided with the slide suitable with described sliding tray, and the front elevational sectional of described slide is tapered;
Described housing is provided with resigning hole;
Described slide is connected with slip driving lever, described slip driving lever is fed through described resigning hole;
Elastic threads is provided with between resigning hole in described telescopic section side and described slip driving lever.
The circular arc that described set section and telescopic section connect into is greater than 360 °.
The thickness of described slide accounts for the 1/2-3/5 of described earmuff thickness.
Described earmuff adopts silica gel or quality of rubber materials.
When the utility model uses, stir slip driving lever, slide is stretched in sliding tray, then earplug is placed in ear, unclamp slip driving lever, because earmuff self has elasticity, be aided with elastic threads again, slide resets according to the size of duct, easy to use, make this case to be applicable to different crowds, improve applicability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is A-A cutaway view in Fig. 1;
In figure, 1 is contact pin, and 2 is wire rods, and 3 is earplugs, 31 housings, and 311 is resigning holes, and 32 is earmuffs, and 321 is set sections, and 3211 is sliding trays, and 322 is telescopic sections, and 3221 is slides, and 4 is slip driving levers, and 5 is elastic threads.
Embodiment
The utility model as shown in Figure 1-2, comprise contact pin 1, wire rod 2 and a pair earplug 3, described contact pin 1 and a pair earplug 3 are connected to the two ends of described wire rod 2, and (one end of wire rod separates two strands, be connected with a pair earplug respectively, this connected mode is the connected mode that this area is commonly used, in which not repeat), described earplug 3 comprises the earmuff 32 of loud speaker, housing 31 and extension type, it is inner that described housing 31 is located at by described loud speaker, described earmuff 32 hook is located on described housing 31, and described earmuff 32 is rotated relative to described housing 31;
Described earmuff 32 comprises the set section 321 and telescopic section 322 that are connected, described set section 321 is provided with sliding tray 3211, described telescopic section 322 is provided with the slide 3221 suitable with described sliding tray 3211, the front elevational sectional of described slide 3221 is tapered, to reduce resistance when slide 3221 slides in sliding tray 3211;
Described housing 31 is provided with resigning hole 311;
Described slide 3221 is connected with slip driving lever 4, and described slip driving lever 4 is fed through described resigning hole 311;
Between the resigning hole 311 and described slip driving lever 4 of described telescopic section 322 side, be provided with elastic threads 5, guarantee that slide 3221 can reset smoothly.
The circular arc that described set section 321 and telescopic section 322 connect into is greater than 360 °, make when extreme angles, the front end of slide 3221 is still placed in sliding tray 3211, avoids affecting using next time, namely, when extreme angles, set section 321 and telescopic section 322 still overlap.
The thickness of described slide 3221 accounts for the 1/2-3/5 of described earmuff 31 thickness, makes slide 3221 and sliding tray 3211 have enough support forces, guarantees that slide 3221 can slide smoothly in sliding tray 3211.
Described earmuff 32 adopts silica gel or quality of rubber materials.
Claims (4)
1. the earphone of extension type, comprise contact pin, wire rod and a pair earplug, described contact pin and a pair earplug are connected to the two ends of described wire rod, it is characterized in that, described earplug comprises the earmuff of loud speaker, housing and extension type, described enclosure interior is located at by described loud speaker, and described earmuff hook is established on the housing, makes the relatively described housing into rotation of described earmuff;
Described earmuff comprises the set section and telescopic section that are connected, and described set section is provided with sliding tray, and described telescopic section is provided with the slide suitable with described sliding tray, and the front elevational sectional of described slide is tapered;
Described housing is provided with resigning hole;
Described slide is connected with slip driving lever, described slip driving lever is fed through described resigning hole;
Elastic threads is provided with between resigning hole in described telescopic section side and described slip driving lever.
2. the earphone of extension type according to claim 1, is characterized in that, the circular arc that described set section and telescopic section connect into is greater than 360 °.
3. the earphone of extension type according to claim 1, is characterized in that, the thickness of described slide accounts for the 1/2-3/5 of described earmuff thickness.
4. the earphone of extension type according to claim 1, is characterized in that, described earmuff adopts silica gel or quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076450.9U CN204377099U (en) | 2015-02-03 | 2015-02-03 | The earphone of extension type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076450.9U CN204377099U (en) | 2015-02-03 | 2015-02-03 | The earphone of extension type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377099U true CN204377099U (en) | 2015-06-03 |
Family
ID=53333274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076450.9U Expired - Fee Related CN204377099U (en) | 2015-02-03 | 2015-02-03 | The earphone of extension type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204377099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635882A (en) * | 2016-02-23 | 2016-06-01 | 深圳市秦通科技有限公司 | Wireless earphone with detachable shell |
-
2015
- 2015-02-03 CN CN201520076450.9U patent/CN204377099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635882A (en) * | 2016-02-23 | 2016-06-01 | 深圳市秦通科技有限公司 | Wireless earphone with detachable shell |
| CN105635882B (en) * | 2016-02-23 | 2018-11-20 | 深圳市秦通科技有限公司 | Wireless headset with detachable casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20220203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |