CN201438748U - SD-card earphone - Google Patents
SD-card earphone Download PDFInfo
- Publication number
- CN201438748U CN201438748U CN2009201334381U CN200920133438U CN201438748U CN 201438748 U CN201438748 U CN 201438748U CN 2009201334381 U CN2009201334381 U CN 2009201334381U CN 200920133438 U CN200920133438 U CN 200920133438U CN 201438748 U CN201438748 U CN 201438748U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- card
- loudspeaker
- loudspeaker box
- speaker
- 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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- Headphones And Earphones (AREA)
Abstract
The utility model provides an SD-card earphone and relates to a music player. The SD-card earphone comprises a speaker component. A speaker component A comprises a circuit board A and a circuit board B; the circuit board A is an SD-card circuit board and is provided with an SD-card splicing slot; a speaker cover A is connected with a speaker box A by a bolt; and the circuit board B, the circuit board A and a speaker A are located in the speaker box A. A speaker component B comprises a circuit board C and is placed with a battery; a speaker cover B is connected with a speaker box B by a bolt; and the circuit board C and a speaker B are located in the speaker box B. the output end on the circuit board C and the circuit board A are electrically connected with the input end on the circuit board B; the output end on the circuit board B is electrically connected with the circuit board A; and the output end on the circuit board A is electrically connected with the speaker A and the speaker B. The SD-card earphone has the advantages that an earphone-type MP3 is formed by inserting an SD card into an earphone to listen to music, therefore, the diapason is wide, the tone quality is good, the sense of hearing is comfortable, and the use is convenient.
Description
Technical field
The utility model relates to music player, particularly earphone.
Background technology
Existing music player is varied, MP3 music player for example, and the output interface of earplug line insertion machine box just can be heard music.Its weak point is: earplug is filled in the ear, and the time has been grown the sense that discomfort is just arranged, the earplug finite volume, and range is narrower, and tonequality is relatively poor, must be connected by the conductor line between earplug and the machine box, and line is oversize, and the suspicion that is in the way is arranged, and line is too short, and it is inconvenient to use.
The utility model content
Technical problem to be solved in the utility model provides a kind of SD card earphone in order to overcome above-mentioned weak point exactly, and the SD card that contains music information is inserted SD card circuit board on the earphone, just can hear music, and range is wide, and tonequality is good, and is easy to use, comfortable.
The utility model adopts following technical scheme.The SD card earphone, include horn assembly, described horn assembly contains loudspeaker, loudspeaker box, horn hood, horn assembly A contains circuit board A and the circuit board B that is connected on the loudspeaker box A, circuit board A is a SD card circuit board, SD card inserting groove is arranged on it, circuit board B is the touch key-press circuit board, horn hood A is connected with screw with loudspeaker box A and circuit board B, circuit board A, loudspeaker A location is placed in the loudspeaker box A, touch key-press comprises that center key and peripheral button all are contained on the key support, key support is connected with loudspeaker box A, offers the SD card plug on the loudspeaker box A;
Horn assembly B contains the circuit board C that is connected on the loudspeaker box B, and circuit board C is a power supply circuit board, is mounted with battery on it, and horn hood B is connected with screw with loudspeaker box B and circuit board C, loudspeaker B location is placed in the loudspeaker box B;
Output on the circuit board C is electrically connected with input on circuit board A and the circuit board B, and the output on the circuit board B is electrically connected with circuit board A, and the output on the circuit board A is electrically connected with loudspeaker A and loudspeaker B.
Circuit board B is provided with USB charging/download interface, offers corresponding socket on loudspeaker box A.
Circuit board C is provided with the source of sound input/output interface, offers corresponding socket on loudspeaker box B.
Advantage of the present utility model is: the SD card inserts in the earphone and listens to the music, and makes earphone-type MP3, does not have earplug conductor line, and easy to use, earphone horn is big, and range is wide, and tonequality is good.SD card memory space is big, makes things convenient for the user to store and select to listen.This SD card earphone also is provided with USB charging/download interface and source of sound input and output interfaces, makes things convenient for the user greatly.
Description of drawings
Fig. 1 is the utility model stereochemical structure decomposing schematic representation.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is further described.
Referring to Fig. 1, the SD card earphone, include horn assembly, described horn assembly contains loudspeaker, the loudspeaker box, horn hood, horn assembly A contains circuit board A15 and the circuit board B14 that is connected on the loudspeaker box A13, circuit board A is a SD card circuit board, SD card inserting groove is arranged on it, circuit board B is the touch key-press circuit board, horn hood A17 is connected with screw with loudspeaker box A and with circuit board B, circuit board A, loudspeaker A16 location is placed in the loudspeaker box A, touch key-press comprises that center key 10 and peripheral button 11 all are contained on the key support 12, and key support 12 is connected with loudspeaker box A, offers SD card plug 131 on the loudspeaker box A;
Horn assembly B contains the circuit board C22 that is connected on the loudspeaker box B21, and circuit board C is a power supply circuit board, is mounted with battery 222 on it, and horn hood B24 is connected with screw with loudspeaker box B and circuit board C, loudspeaker B23 location is placed in the loudspeaker box B;
Output on the circuit board C is electrically connected with input on circuit board A and the circuit board B, and the output on the circuit board B is electrically connected with circuit board A, and the output on the circuit board A is electrically connected with loudspeaker A and loudspeaker B.
Circuit board B14 is provided with USB charging/download interface, offers corresponding socket 132 on loudspeaker box A.
Circuit board C22 is provided with source of sound input/output interface 221, offers corresponding socket 211 on loudspeaker box B.
The described circuit board A of presents is that circuit A is arranged on the fingerboard, and it is the circuit that SD card music information decoding back outputting music signal is given loudspeaker, is prior art.Circuit board B has circuit B on the fingerboard, circuit board C has circuit C on the fingerboard, be prior art.USB charging/download interface, source of sound input and output interfaces also are prior art.
Presents loudspeaker A16 and loudspeaker B23 are the isostructure parts, and its label is not both the convenience in order to describe.Horn hood A16 and loudspeaker B24, gland A18 and gland B25, earphone covers A19 and earphone covers B26, structure is identical.
Among the horn assembly A, be attached thereto in the breach of the limit pawl insertion horn hood A17 of gland A18, earphone covers A19 is inserted on the horn assembly A.
Among the horn assembly B, be attached thereto in the breach of the limit pawl insertion horn hood B24 of gland B25, earphone covers B26 is inserted on the horn assembly B.
Referring to Fig. 1, the both sides of the headstock 1 have support 2 to be attached thereto, and horn bracket 5 is connected with rotating shaft 4 on the support and can rotates around it, and the loudspeaker box on the horn assembly is connected with horn bracket and axle rotation that can be on horn bracket.
Button of the present utility model has multiple function, as start shooting, shut down, play, suspend, stop, F.F., rewind down, volume increase, volume reduces.
The SD card is a safe digital card.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (3)
1. SD card earphone, include horn assembly, described horn assembly contains loudspeaker, the loudspeaker box, horn hood, it is characterized in that: horn assembly A contains circuit board A (15) and is connected circuit board B (14) on the loudspeaker box A (13), circuit board A is a SD card circuit board, SD card inserting groove is arranged on it, circuit board B is the touch key-press circuit board, horn hood A (17) is connected with screw with loudspeaker box A and with circuit board B, circuit board A, loudspeaker A (16) location is placed in the loudspeaker box A, touch key-press comprises that center key (10) and peripheral button (11) all are contained on the key support (12), key support (12) is connected with loudspeaker box A, offers SD card plug (131) on the loudspeaker box A;
Horn assembly B contains the circuit board C (22) that is connected on the loudspeaker box B (21), circuit board C is a power supply circuit board, be mounted with battery (222) on it, horn hood B (24) is connected with screw with loudspeaker box B and circuit board C, loudspeaker B (23) location is placed in the loudspeaker box B;
Output on the circuit board C is electrically connected with input on circuit board A and the circuit board B, and the output on the circuit board B is electrically connected with circuit board A, and the output on the circuit board A is electrically connected with loudspeaker A and loudspeaker B.
2. SD card earphone according to claim 1 is characterized in that: circuit board B (14) is provided with USB charging/download interface, offers corresponding socket (132) on loudspeaker box A.
3. SD card earphone according to claim 1 is characterized in that: circuit board C (22) is provided with source of sound input/output interface (221), offers corresponding socket (211) on loudspeaker box B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201334381U CN201438748U (en) | 2009-07-01 | 2009-07-01 | SD-card earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201334381U CN201438748U (en) | 2009-07-01 | 2009-07-01 | SD-card earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438748U true CN201438748U (en) | 2010-04-14 |
Family
ID=42400718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201334381U Expired - Fee Related CN201438748U (en) | 2009-07-01 | 2009-07-01 | SD-card earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792312A (en) * | 2016-12-26 | 2017-05-31 | 东莞产权交易中心 | A kind of bone conduction earphone |
| CN107810642A (en) * | 2016-09-14 | 2018-03-16 | 深圳市柔宇科技有限公司 | Headset assembly, have the headset assembly headphone and wear display device |
-
2009
- 2009-07-01 CN CN2009201334381U patent/CN201438748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107810642A (en) * | 2016-09-14 | 2018-03-16 | 深圳市柔宇科技有限公司 | Headset assembly, have the headset assembly headphone and wear display device |
| CN106792312A (en) * | 2016-12-26 | 2017-05-31 | 东莞产权交易中心 | A kind of bone conduction earphone |
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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: 20100414 Termination date: 20100701 |