CN203378011U - Earplug type earphone - Google Patents
Earplug type earphone Download PDFInfo
- Publication number
- CN203378011U CN203378011U CN201320370064.1U CN201320370064U CN203378011U CN 203378011 U CN203378011 U CN 203378011U CN 201320370064 U CN201320370064 U CN 201320370064U CN 203378011 U CN203378011 U CN 203378011U
- Authority
- CN
- China
- Prior art keywords
- earphone
- inner casing
- metal inner
- playgear stealth
- outer covering
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an earplug type earphone which comprises an earphone casing. One end of the earphone casing is fixedly connected with a horn cover. One side, which faces the earphone casing, of the horn cover is fixedly connected with a horn. The horn is electrically connected with an earphone wire which passes through the earphone casing. The other side of the horn cover is provided with a penetrating hole which is communicated with the horn and an earplug which is connected with the horn cover. The earplug is provided with a through hole which is communicated with the penetrating hole. A metal inner casing which is fixedly connected with the horn cover is arranged in the earphone casing. The metal inner casing is provided with a tuning hole and a wire passing hole through which the earphone wire passes. According to the earphone provided by the utility model, the compression performance is greatly improved, and the service life of the earphone is prolonged.
Description
[technical field]
The present invention relates to a kind of PlayGear Stealth.
[background technology]
The PlayGear Stealth series products circulated in the market, its auricular concha is all the plastic-injection moulding mostly, because the general wall thickness of ear casing is very thin, and plastic cement intensity is not high, so the compressive property of traditional PlayGear Stealth is poor.Once, in certain occasion, earphone is squeezed, will or break auricular concha crimp, greatly shortened the useful life of earphone.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, the PlayGear Stealth that a kind of compressive property is strong is provided, extend the useful life of earphone.
The present invention is achieved by the following technical solutions:
A kind of PlayGear Stealth, comprise earphone outer covering, be fixedly connected with horn hood at described earphone outer covering one end, be fixedly connected with loudspeaker towards described earphone outer covering one side on described horn hood, described loudspeaker are electrically connected to the earphone cord in being arranged in described earphone outer covering, described horn hood opposite side is provided with the through hole connected mutually with described loudspeaker and the earplug be connected with described horn hood, described earplug is provided with the through hole communicated with described through hole, it is characterized in that: also be provided with the metal inner casing be connected with described horn hood in described earphone outer covering, described metal inner casing is provided with the cable-through hole that wears described earphone cord.
PlayGear Stealth as above is characterized in that: described metal inner casing outer peripheral face is provided with projection, and described projection is interlocked with the groove be located on described horn hood inwall.
PlayGear Stealth as above is characterized in that: be provided with sound regulating hole and breach on described metal inner casing, described breach is located at the openend of described metal inner casing.
PlayGear Stealth as above is characterized in that: be provided with groove on described horn hood, described loudspeaker are installed in described groove.
PlayGear Stealth as above is characterized in that: between described earphone outer covering and described metal inner casing, scribble adhesion glue.
PlayGear Stealth as above is characterized in that: the mixture that described adhesion glue is A glue and B glue.
PlayGear Stealth as above is characterized in that: the wall thickness of described earphone outer covering is 0.8mm to 1.0mm.
PlayGear Stealth as above is characterized in that: described metal inner casing wall thickness is 0.8mm.
PlayGear Stealth as above is characterized in that: described metal inner casing is that copper becomes.
PlayGear Stealth as above is characterized in that: described earplug is that silica gel is made.
Compared with prior art, the present invention has the following advantages:
1. increase the anti-extrusion performance that the metal inner casing has improved ear casing, cause the damage of earphone after having avoided ear casing to be squeezed, extended the physical life of earphone.
2. the present invention is simple in structure, on automated machine tool, processes, and processing and fabricating is convenient.
[accompanying drawing explanation]
Fig. 1 is sectional arrangement drawing of the present invention;
Fig. 2 is the stereogram of metal inner casing of the present invention;
Fig. 3 is the sectional arrangement drawing of the loudspeaker of invention.
[embodiment]
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1 to Figure 3, a kind of PlayGear Stealth, comprise earphone outer covering 1, be fixedly connected with horn hood 2 at described earphone outer covering 1 one ends, be fixedly connected with loudspeaker 3 towards described earphone outer covering 1 one sides on described horn hood 2, described loudspeaker 3 are electrically connected to the earphone cord 4 in being arranged in described earphone outer covering 1, described horn hood 2 opposite sides are provided with the through hole 202 connected mutually with described loudspeaker 3 and the earplug 5 be connected with described horn hood 2, described earplug 5 is provided with the through hole 501 communicated with described through hole 202, also be provided with the metal inner casing 6 be fixedly connected with described horn hood 2 in described earphone outer covering 1, described metal inner casing 6 is provided with the cable-through hole 602 that wears described earphone cord 4.The wall thickness of described earphone outer covering 1 is 0.8mm to 1.0mm, and described metal inner casing 6 wall thickness are 0.8mm.Metal inner casing 6 in earphone inner casing 1 has strengthened the compression strength of earphone, and the earphone outer covering 1 of plastic cement and the wall thickness of metal inner casing 6 adopt as above size, more than the anti-pressure ability of earphone reaches 900 newton.The processing of metal inner casing 6 can adopt moulding on numerically controlled lathe and drilling machine.
Described metal inner casing 6 outer peripheral faces are provided with projection 603, described protruding 603 and are interlocked with the groove 203 be located on described horn hood 2 inwalls.The design of this structure, can make metal inner casing 6 and horn hood 2 easy to assembly, and, when earphone falls or jam on, metal inner casing 6 is difficult for throwing off with horn hood 2.
Can be provided with sound regulating hole 601 on described metal inner casing 6, sound regulating hole 601 has played the effect of adjusting acoustics.Described metal inner casing 1 openend is provided with breach 604, and the breach 604 of offering has been avoided protecting line glue on loudspeaker 3, thereby avoid metal inner casing 6 to damage electric wire by pressure, causes loudspeaker 3 short circuits.
Be provided with groove 201 on described horn hood 2, described loudspeaker 3 are installed in described groove 201.
Scribble by A glue and B glue and mix the adhesion glue 7 formed between described earphone outer covering 1 and described metal inner casing 6, bonded adhesives 7 can tolerate the temperature of-40 ℃ to 70 ℃, and it bonds together earphone outer covering 1 and metal inner casing 6 firmly.
Described metal inner casing 6 becomes for copper.
Described earplug 5 is made for silica gel.
Claims (9)
1. a PlayGear Stealth, comprise earphone outer covering (1), be fixedly connected with horn hood (2) at described earphone outer covering (1) one end, above towards described earphone outer covering (1) one side, be fixedly connected with loudspeaker (3) at described horn hood (2), described loudspeaker (3) are electrically connected to the earphone cord (4) in being arranged in described earphone outer covering (1), described horn hood (2) opposite side is provided with the through hole (202) connected mutually with described loudspeaker (3) and the earplug (5) be connected with described horn hood (2), described earplug (5) is provided with the through hole (501) communicated with described through hole (202), it is characterized in that: also be provided with the metal inner casing (6) be connected with described horn hood (2) in described earphone outer covering (1), described metal inner casing (6) is provided with the cable-through hole (602) that wears described earphone cord (4).
2. PlayGear Stealth according to claim 1, it is characterized in that: described metal inner casing (6) outer peripheral face is provided with projection (603), and described projection (603) is interlocked with the groove (203) be located on described horn hood (2) inwall.
3. PlayGear Stealth according to claim 1, it is characterized in that: be provided with sound regulating hole (601) and breach (604) on described metal inner casing (6), described breach (604) is located at the openend of described metal inner casing (6).
4. PlayGear Stealth according to claim 1, it is characterized in that: be provided with groove (201) on described horn hood (2), described loudspeaker (3) are installed in described groove (201).
5. PlayGear Stealth according to claim 1, is characterized in that: between described earphone outer covering (1) and described metal inner casing (6), scribble adhesion glue (7).
6. PlayGear Stealth according to claim 1, it is characterized in that: the wall thickness of described earphone outer covering (1) is 0.8mm to 1.0mm.
7. PlayGear Stealth according to claim 1, it is characterized in that: described metal inner casing (6) wall thickness is 0.8mm.
8. PlayGear Stealth according to claim 1 is characterized in that: described metal inner casing (6) is that copper becomes.
9. PlayGear Stealth according to claim 1, it is characterized in that: described earplug (5) is made for silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370064.1U CN203378011U (en) | 2013-06-25 | 2013-06-25 | Earplug type earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320370064.1U CN203378011U (en) | 2013-06-25 | 2013-06-25 | Earplug type earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378011U true CN203378011U (en) | 2014-01-01 |
Family
ID=49840511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320370064.1U Withdrawn - After Issue CN203378011U (en) | 2013-06-25 | 2013-06-25 | Earplug type earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338417A (en) * | 2013-06-25 | 2013-10-02 | 中山市天键电声有限公司 | Earplug-type headset |
-
2013
- 2013-06-25 CN CN201320370064.1U patent/CN203378011U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338417A (en) * | 2013-06-25 | 2013-10-02 | 中山市天键电声有限公司 | Earplug-type headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |