CN201937807U - Card earphone - Google Patents
Card earphone Download PDFInfo
- Publication number
- CN201937807U CN201937807U CN2011200783840U CN201120078384U CN201937807U CN 201937807 U CN201937807 U CN 201937807U CN 2011200783840 U CN2011200783840 U CN 2011200783840U CN 201120078384 U CN201120078384 U CN 201120078384U CN 201937807 U CN201937807 U CN 201937807U
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- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- pcb
- earphone
- utility
- 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 relates to a card earphone comprising a left ear part, a right ear part and a connection part, wherein the left ear part at least comprises a lithium battery and a left PCBA (Printed Circuit Board Assembly) printed circuit board; and the right ear part at least comprises a right PCBA printed circuit board and an SD card holder. The card earphone is a high-fidelity stereo earphone, and simultaneously can be used as a mobile hard disk and a radio.
Description
Technical field
The utility model is a kind of digital clear stereo earphone, but the card insert type earphone of multiple functions such as especially a kind of double as portable hard drive and broadcast receiver.
Background technology
The kind of earphone is a lot.Traditional earphone mostly structure is single, only possesses simple power amplifier function, and this type of earphone sound channel is single, the fidelity weak effect, and function is few.
Various wireless headsets have appearred at present, bluetooth earphone, stereophone, this type of earphone is being significantly improved aspect signal projector and signal receiver and the amplifying device, digital processing technology has also obtained application in addition, but such earphone still is confined to traditional ear-phone function, and function is too single, in the comprehensive processing of audio frequency, also there is defective, causes certain audio distortions.
The utility model content
In order to overcome problems such as fidelity weak effect that earphone in the market exists, function singleness, the utility model provides a kind of digital clear stereo earphone of card insert type, this earphone has adopted digital processing technology, and can insert SD card or TF card, but be the card insert type earphone of multiple functions such as the double as portable hard drive of a high-fidelity and broadcast receiver.
A kind of card insert type earphone comprises: left ear portions comprises a left headband support inner cap, one left headband support enclosing cover, a left ear pad lid, a lithium battery, one left horn lid, one slide plate, a left auricular concha, a decoration panel, one left horn, one left PCBA printed circuit board (PCB), a USB socket, described USB socket are connected on the PCBA printed circuit board (PCB); The auris dextra part comprises a PH socket at least, MP3/PM indication
Lamp, a MP3/PM button, a SD deck, a PCBA printed circuit board (PCB), described SD deck is connected on the PCBA printed circuit board (PCB); The coupling part comprises a headband flexible pipe and a headband steel bar, and left ear portions is connected by the coupling part with the auris dextra part.
The utility model provides a kind of card insert type earphone, can produce clear stereo tonequality, has multiple functions such as double as portable hard drive and broadcast receiver simultaneously.
Description of drawings
Fig. 1 is the structure chart of the utility model card insert type earphone;
Fig. 2 is the front view of the utility model card insert type earphone;
Fig. 3 is the right view of the utility model card insert type earphone;
Fig. 4 is the upward view of the utility model card insert type earphone.
Among the figure, 101 is left headband support inner cap, and 102 is left headband support enclosing cover, 103 is left ear pad lid, and 104 is lithium battery, and 105 are the left horn lid, 106 is slide plate, 107 is left auricular concha, and 108 is decoration panel, and 109 is left horn, 110 is left PCBA printed circuit board (PCB), 111 is the USB socket, and 201 is right PCBA printed circuit board (PCB), and 202 is right horn, 203 are the right horn lid, 204 is function button, and 205 is the SD deck, and 206 is the PH socket, 207 is MP3/FM Mode indicator light, 208 is MP3/FM Mode button, and 301 is the headband steel bar, and 302 is the headband flexible pipe.
Embodiment
As shown in Figure 1, be structure chart of the present utility model.The utility model mainly is divided into three parts, comprises a left ear portions (1), auris dextra part (2), a junction branch (3).
The utility model is done a detailed explanation with regard to the structure of each several part.Described left ear portions (1) comprises left headband support inner cap (101), left headband support enclosing cover (102), and left ear pad lid (103), lithium battery (104), left horn lid (105), slide plate (106), left auricular concha (107), decoration panel (108),
Left horn (109), left PCBA printed circuit board (PCB) (110), this lithium battery (104) is connected with left PCBA printed circuit board (PCB) (110).Described auris dextra part (1) comprises right PCBA printed circuit board (PCB) (201) at least, right horn (202), right horn lid (203), be function button (204), this function button (204) connects from right PCBA printed circuit board (PCB) (201), and right PCBA printed circuit board (PCB) (201) is electrically connected with left PCBA printed circuit board (PCB) (110).Described coupling part (3) comprises headband steel bar (301), headband flexible pipe (302), and above-mentioned left ear portions (1) is fixed in both sides with auris dextra part (2) by coupling part (3).
As shown in Figure 2, be structure front view of the present utility model.Among this embodiment, MP3/FM Mode indicator light (207) is positioned at auris dextra part (2) with MP3/FM Mode button (208).
As shown in Figure 3, be right view of the present utility model.Among this embodiment, SD deck (205) is connected with right PCBA printed circuit board (PCB) (201).
As shown in Figure 4, be upward view of the present utility model.Among this embodiment, PH socket (206) is connected with right PCBA printed circuit board (PCB) (201), and USB socket (111) is connected with left PCBA printed circuit board (PCB) (110).
Claims (2)
1. a card insert type earphone is characterized in that, includes:
One left ear portions (1) comprises a lithium battery (104) at least, a left PCBA printed circuit board (PCB) (110), and this lithium battery (104) is connected with left PCBA printed circuit board (PCB) (110);
One auris dextra part (2).
2. card insert type earphone according to claim 1, it is characterized in that, the auris dextra part of this card insert type earphone further comprises: a right PCBA printed circuit board (PCB) (201), one SD deck (205), one MP3/FM Mode indicator light (207), one MP3/FM Mode button (208), this SD deck (205) is connected with right PCBA printed circuit board (PCB) (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200783840U CN201937807U (en) | 2011-03-23 | 2011-03-23 | Card earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200783840U CN201937807U (en) | 2011-03-23 | 2011-03-23 | Card earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937807U true CN201937807U (en) | 2011-08-17 |
Family
ID=44449309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200783840U Expired - Fee Related CN201937807U (en) | 2011-03-23 | 2011-03-23 | Card earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105661734A (en) * | 2016-04-11 | 2016-06-15 | 褚建峰 | Helmet with Bluetooth bone conduction function and production technology thereof |
-
2011
- 2011-03-23 CN CN2011200783840U patent/CN201937807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105661734A (en) * | 2016-04-11 | 2016-06-15 | 褚建峰 | Helmet with Bluetooth bone conduction function and production technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20140323 |