CN203492964U - Protective sleeve of electronic device - Google Patents
Protective sleeve of electronic device Download PDFInfo
- Publication number
- CN203492964U CN203492964U CN201320610551.0U CN201320610551U CN203492964U CN 203492964 U CN203492964 U CN 203492964U CN 201320610551 U CN201320610551 U CN 201320610551U CN 203492964 U CN203492964 U CN 203492964U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- protective sleeve
- electronic device
- earphone
- protecting jacket
- 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
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Abstract
The utility model discloses a protective sleeve of an electronic device. The protective sleeve comprises a charging battery arranged on the protective sleeve, a rotating winder as well as a power input port and a power output port, wherein the power input port and the power output port are connected with the charging battery, the rotating winder is used for winding a headset wire of a headset; earplugs and a plug of the headset are exposed outside the protective sleeve, the headset wire of the headset is pulled outside the protective sleeve, and the rotating winder can be used for automatically placing the headset wire of the headset into the rotating winder. The protective sleeve is provided with a headset wire winding and placing function and a back-up source function.
Description
Technical field
The utility model relates to a kind of accessory of electronic installation, especially designs a kind of electronic device protecting jacket.
Background technology
Mobile phone, panel computer and multimedia player are used by universal for a long time as modern consumption type electronic apparatus.For being convenient for carrying of electronic equipment, electronic device protecting jacket arises at the historic moment.Current common electronic device protecting jacket on the market, except depositing the function of electronic installation, does not have other function.Consumer electronic device functional diversities, wherein in the highest flight be audio-visual video capability, so generally all can be furnished with earphone cord.But earphone cord and electronic installation, in released state, are installed in the time of use, take off while not using, repeatedly bend frequently and wear and tear and easily cause earphone cord to damage, service life is not long.In addition, consumer electronic device is used ratio user more frequently conventionally, often can be for battery capacity is too little or show slightly inconvenience for outer playback amount is too little.If for example often answer and dial, the battery capacity of user's mobile phone of mobile phone is too little just need to carry reserve battery, if will make greatly reduce the service time of mobile phone once forget carrying about standby battery, can make troubles for linking up.And some is in business district work or exactly through the cellphone subscriber of business district, as someone calls at this moment, and if the too little sound that loses incoming call of will often answering of the incoming call volume of mobile phone itself causes not answering incoming call, to cellphone subscriber, make troubles equally.
Utility model content
In view of this, the utility model provides a kind of electronic device protecting jacket that Headphone coiling is taken in function, back-up source that has.
This electronic device protecting jacket, comprises the rechargeable battery being arranged on protective sleeve, revolution bobbin winoler and the power supply input port and the power output that are connected with rechargeable battery; Described revolution bobbin winoler is wound around the earphone cord of an earphone; the earplug of this earphone and headset plug are exposed to the outside of protective sleeve; the earphone cord of this earphone can be drawn out to the outside of protective sleeve, revolution bobbin winoler can automatic accomodation described in the earphone cord of earphone to turning round in bobbin winoler.
This protective sleeve has Headphone coiling and takes in function and back-up source function.
Accompanying drawing explanation
Fig. 1 is the structure schematic diagram of the electronic device protecting jacket in the utility model one embodiment.
Fig. 2 is the end face schematic diagram of electronic device protecting jacket in Fig. 1.
Fig. 3 is the module diagram of electronic device protecting jacket in Fig. 1.
Fig. 4 is the structural representation of the winding section of electronic device protecting jacket in Fig. 1.
Fig. 5 is the side schematic view of electronic device protecting jacket in Fig. 1.
Main element symbol description
| |
100 |
| |
10 |
| Shock-absorbing |
11 |
| |
12 |
| |
13 |
| Charge- |
131 |
| |
132 |
| Loudspeaker | 14 |
| Power |
15 |
| |
16 |
| |
20 |
| |
21 |
| |
30 |
| |
31 |
| |
311 |
| |
32 |
| Through |
321 |
| Through |
322 |
| |
33 |
| The ratchet cover plate | 331 |
| |
333 |
| |
334 |
| |
3341 |
| |
335 |
| |
34 |
| Fork | 341 |
| |
35 |
| Earphone |
41 |
| Earplug | 42 |
| Accommodating |
421 |
| |
43 |
The following specific embodiment further illustrates the utility model in connection with above-mentioned accompanying drawing.
The specific embodiment
Please refer to Fig. 1 and Fig. 2, electronic device protecting jacket 100 comprises body 10 and a plurality of sidewall 20, and when using described protective sleeve 100, protective sleeve 100 is shielded and sustain electronic installation in the space (scheming not shown) forming between described a plurality of sidewalls 20 and body 10.On four drift angles of the body 10 of described protective sleeve 100, be also provided with shock-absorbing portion 11, in the present embodiment, described shock-absorbing portion 11 adopts elastomeric materials preparation.
Please, in the lump in conjunction with Fig. 3, in described body 10, be provided with rechargeable battery 12, circuit board 13 and loudspeaker 14, on body 10, also comprise power supply input port 15 and power output 16.Described circuit board 13 comprises charge-discharge circuit 131 and power amplifier 132.
Described rechargeable battery 12 is for the external power supply/charge power supply of the electronic installation protected as this protective sleeve 100, and provides work required electric energy for circuit board 13 and loudspeaker 14.Wherein, the electricity accumulating unit that described rechargeable battery 12 forms for lithium cell.Described charge-discharge circuit 131 respectively with power supply input port 15, rechargeable battery 12 and power output 16 connects, for managing the charge and discharge process of described rechargeable battery 12.
Described power amplifier 132 is connected with loudspeaker 14, for the audio signal of input is amplified to processing, and transmits described audio signal after amplifying processing to loudspeaker 14.In one embodiment, described body 10 is provided with the audio input interface (scheming not shown) being connected with power amplifier 132, and this audio input interface is connected by audio transmission line with the audio output port (earpiece holes) of electronic installation.
Please also refer to Fig. 4, described protective sleeve 100 bodies 10 also comprise single-revolution bobbin winoler 30, and this bobbin winoler is for accommodating earphone.Described earphone comprises earphone cord 41, two earplugs 42 and headset plugs 43.The earphone cord 41 of earphone is wound on revolution bobbin winoler 30 and is positioned at the body 10 of protective sleeve 100, and earplug 42 and headset plug 43 are exposed to the outside of body 10.The earphone cord 41 of this earphone can be drawn out to the outside of the body 10 of protective sleeve 100, and revolution bobbin winoler 30 can be taken in the earphone cord of described earphone 41 in revolution bobbin winoler 30.Described body 10 also comprises the accommodating hole 421 for accommodating described earplug 42, and for the accommodating hole (scheming not shown) of accommodating described headset plug 43.
In the present embodiment, described revolution bobbin winoler 30 comprises base plate 31, lid 32, ratchet 33, ratchet 34 and wind spring 35.Wherein, lid 32, ratchet 33 and ratchet 34 are contained in the space forming between base plate 31 and lid 32.
On described base plate 31, be also provided with the axis body 311 of a projection, ratchet 33 comprise a ratchet cover plate 331, the tooth 333 arranging around the ratchet cover plate 331 circumference and with the cylindrical projection 334 of the coaxial setting of the described ratchet cover plate 331.The axle center of the axle center of described projection 334 and the ratchet cover plate 331 coincides, and projection 334 is coaxial settings with the ratchet cover plate 331.On described hollow projection 334, be also provided with a perforation 3341 that runs through its sidewall.One axis hole 335 runs through described projection 334 and the ratchet cover plate 331, and on the internal diameter of this axis hole 335 and base plate 31, the external diameter of axis body 311 matches.One end of wind spring 35 is fixed on axis body 311, and the other end is fixed on ratchet 33, and ratchet 33 is sheathed on axis body 311 by axis hole 335 is rotating.Ratchet 34 is also provided with a fork 341, and the end of this fork 341 is exposed to the outside of protective sleeve 100, and ratchet 34 is rotating to be arranged on base plate 31, and ratchet 34 fixes mutually with the tooth 333 on described ratchet 33.Fork 341 for switching the tooth 333 on described ratchet 34 and described ratchet 33 between fixing and disengaged position.
On described lid 32, be also provided with the through hole 321 passing for earphone cord 41, and the through hole 322 passing for fork 341.Earphone cord 41 is through the perforation 3341 on ratchet 33, on earphone cord 41, one end of frames connecting with headphone plug 43 directly passes the through hole 321 on lid 32, the one end that connects earplug 42 on earphone cord 41 is wound on the projection 334 of described ratchet 33, and passes another through hole (scheming not shown) on lid 32.
When needs are used earphone, firmly pull earplug 42, by body 10 outsides of the stretched protective sleeve 100 of earphone cord 41; ratchet 33 rotations in the time of body 10 outside of the stretched protective sleeve 100 of earphone cord 41; and under the effect of ratchet 34, ratchet 33 can not turn round, thereby prevent earphone cord 41 retractions.While needing winding headphone line 41; stir described fork 341, make ratchet 35 on ratchet 33 tooth 333 depart from, ratchet 33 rotates under the elastic reaction of wind spring 35; thereby earphone cord 41 is involved in to revolution bobbin winoler 30 again, thereby earphone cord 41 is accommodated in to body 10 inside of protective sleeve 100.
Present embodiment is only to have enumerated a kind of embodiment that turns round bobbin winoler 30 the utility model is described, revolution bobbin winoler 30 of the present utility model can also adopt other rotary disk structure realize the automatic accomodation of earphone cord 41 and stretch out.
Please also refer to Fig. 5, on the sidewall 20 of described protective sleeve 100, be also provided with opening 21, this opening 21 is corresponding with the button of electronic installation side, and described button can be exposed to protective sleeve 100 outsides by this opening 21.
The electronic device protecting jacket that the utility model provides has Headphone coiling and takes in the outer playing function of function, back-up source and volume.
Those skilled in the art will be appreciated that; above embodiment is only for the utility model is described; and be not used as restriction of the present utility model; as long as within connotation scope of the present utility model, within the appropriate change that above embodiment is done and variation all drop on the claimed scope of the utility model.
Claims (9)
1. an electronic device protecting jacket, is characterized in that, comprises battery, the revolution bobbin winoler being arranged on protective sleeve and power supply input port and the power output being connected with battery; Described revolution bobbin winoler is wound around the earphone cord of an earphone, and the earphone cord that revolution bobbin winoler can be taken in described earphone is to turning round in bobbin winoler.
2. electronic device protecting jacket as claimed in claim 1, is characterized in that: described revolution bobbin winoler comprises base plate ratchet, ratchet and wind spring; Described base plate is provided with axis body; Described ratchet comprise the ratchet cover plate, the tooth arranging around ratchet cover plate circumference and with the projection of the coaxial setting of the described ratchet cover plate, described ratchet also comprises that one runs through the axis hole of described projection and the ratchet cover plate; One end of wind spring is fixed on axis body, and one end is fixed on ratchet, and ratchet is sheathed on axis body by axis hole is rotating; Ratchet is rotating to be fixed on base plate, and ratchet fixes mutually with the tooth on described ratchet; Described ratchet also comprises a fork, and the end of this fork is exposed to the outside of protective sleeve, and described fork for switching the tooth on described ratchet and described ratchet between fixing and disengaged position.
3. electronic device protecting jacket as claimed in claim 2, is characterized in that: described revolution bobbin winoler also comprises lid, and described lid, ratchet and ratchet are contained in the space forming between base plate and lid 32; Described ratchet also comprises that one runs through the perforation of projection sidewall, for the earphone cord for earphone, passes; Described lid also comprises the through hole that at least one passes for earphone cord, and the through hole passing for fork.
4. electronic device protecting jacket as claimed in claim 1, is characterized in that: described protective sleeve also comprises a loudspeaker.
5. electronic device protecting jacket as claimed in claim 4, is characterized in that: described protective sleeve also comprises circuit board and audio input interface, and this circuit board comprises power amplifier, and described power amplifier is connected with loudspeaker and audio input interface respectively.
6. electronic device protecting jacket as claimed in claim 1, is characterized in that: described protective sleeve also comprises circuit board, and this circuit board comprises a charge-discharge circuit, and described charge-discharge circuit is connected with power supply input port, battery and power output respectively.
7. electronic device protecting jacket as claimed in claim 1, is characterized in that: on four drift angles of described protective sleeve, be also provided with shock-absorbing portion.
8. electronic device protecting jacket as claimed in claim 1; it is characterized in that: the earplug of described earphone and headset plug are exposed to the outside of protective sleeve; the earphone cord of this earphone can be drawn out to the outside of protective sleeve; protective sleeve also comprises the accommodating hole for the earplug of accommodating earphone, and for the accommodating hole of accommodating described headset plug.
9. electronic device protecting jacket as claimed in claim 1, is characterized in that: on the sidewall of described protective sleeve, be also provided with the corresponding opening of button with electronic installation side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610551.0U CN203492964U (en) | 2013-09-30 | 2013-09-30 | Protective sleeve of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610551.0U CN203492964U (en) | 2013-09-30 | 2013-09-30 | Protective sleeve of electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492964U true CN203492964U (en) | 2014-03-26 |
Family
ID=50323988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320610551.0U Expired - Fee Related CN203492964U (en) | 2013-09-30 | 2013-09-30 | Protective sleeve of electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244128A (en) * | 2014-08-28 | 2014-12-24 | 宁波高新区锦众信息科技有限公司 | Mobile phone holding device for fixing retractable earphones |
-
2013
- 2013-09-30 CN CN201320610551.0U patent/CN203492964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244128A (en) * | 2014-08-28 | 2014-12-24 | 宁波高新区锦众信息科技有限公司 | Mobile phone holding device for fixing retractable earphones |
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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: 20140326 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |