CN204616042U - A kind of earphone cord auto take-up and earphone - Google Patents
A kind of earphone cord auto take-up and earphone Download PDFInfo
- Publication number
- CN204616042U CN204616042U CN201520307195.4U CN201520307195U CN204616042U CN 204616042 U CN204616042 U CN 204616042U CN 201520307195 U CN201520307195 U CN 201520307195U CN 204616042 U CN204616042 U CN 204616042U
- Authority
- CN
- China
- Prior art keywords
- earphone cord
- rotating shaft
- rotary
- earphone
- rotary body
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1033—Cables or cables storage, e.g. cable reels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/39—Other types of filamentary materials or special applications
- B65H2701/3919—USB, earphones, audio or video cables, e.g. for connecting small electronic devices such as MP3 players or mobile telephones
Abstract
The utility model provides a kind of earphone cord auto take-up, comprising: electrical connection module, and earphone cord tail end is connected with head circuit by electrical connection module; Rotary components, is provided with a take-up groove, is accommodated in take-up groove by earphone cord by rotation mode; Power Component, provides rotary power in rotary components rotary course; The upper bracket fastened up and down and lower carriage, form inner spatial accommodation after upper bracket and lower carriage fasten, rotary components, Power Component are arranged in spatial accommodation, and the upper bracket position corresponding to the junction of lower carriage is provided with the breach passed for earphone cord; Rotary components comprises a rotary body and is arranged at the first rotating shaft on lower carriage, and rotary body and the first rotating shaft are socketed and rotate; Spacing reset assembly, makes rotary components forward normally rotate, and the reverse rotation of restriction rotary components, makes rotary components reverse rotation return to original position again after rotary components is rotated in place; Shell, lower carriage, spacing reset assembly are installed in shell.
Description
Technical field
The utility model relates to ear phone technology field, particularly relates to a kind of earphone cord auto take-up and earphone.
Background technology
Existing bluetooth earphone mainly contains two classes, and a class is monophony ear-hook bluetooth earphone, and another kind of is stereophony bluetooth earphone; Although monophony ear-hook bluetooth earphone volume is little, store easy to carry, there is audio difference, be unsuitable for Music Appreciation; Although stereophony bluetooth earphone can solve the technical deficiency that monophony ear-hook bluetooth earphone exists, need arc connector or wire to connect left and right sides earphone, there is again the technical problem that the large or earphone cord of volume is easily wound around.
Utility model content
For above-mentioned prior art, technical problem to be solved in the utility model is to provide the earphone cord auto take-up and earphone that a kind of structure is simple, earphone cord is not easily wound around.
In order to solve the problems of the technologies described above, the utility model provides a kind of earphone cord auto take-up and earphone, comprising: electrical connection module, and earphone cord tail end is connected with head circuit by electrical connection module; Rotary components, is provided with a take-up groove, is accommodated in take-up groove by earphone cord by rotation mode; Power Component, provides rotary power in rotary components rotary course; The upper bracket fastened up and down and lower carriage, form inner spatial accommodation after upper bracket and lower carriage fasten, rotary components, Power Component are arranged in spatial accommodation, and the upper bracket position corresponding to the junction of lower carriage is provided with the breach passed for earphone cord; Rotary components comprises a rotary body and is arranged at the first rotating shaft on lower carriage, and rotary body and the first rotating shaft are socketed and rotate; Also comprise: spacing reset assembly, rotary components forward is normally rotated, the reverse rotation of restriction rotary components, makes rotary components reverse rotation return to initial position again after rotary components is rotated in place; Shell, lower carriage, spacing reset assembly are installed in shell.
Further improvement of the utility model is, described spacing reset assembly comprises ratchet, spacing resetting block, flexible member, rotating disk, the second rotating shaft is provided with in described shell, 3rd rotating shaft, 4th rotating shaft, described spacing resetting block front end is provided with card key, two ratchet fixture blocks are provided with in the middle part of described spacing resetting block, the first through hole is provided with between two ratchet fixture blocks of described spacing resetting block and rear end, described rotating disk is provided with draw-in groove, one end of described flexible member is socketed on the other end in described 4th rotating shaft and is socketed on the projection on described spacing resetting block rear end, described ratchet and described second rotating shaft are socketed and rotate, described first through hole and described 3rd rotating shaft are socketed and rotate, described rotating disk is installed on described rotary body.
Further improvement of the utility model is, described electrical connection module comprises a pcb board and some brushes, and the tail end of earphone cord is through the second through hole be arranged on rotary body and be fixedly connected with two brushes; Described brush is electrically connected with head circuit by the PCB plate that is arranged on outer casing inner wall.
Further improvement of the utility model is, described rotary body and the first rotating shaft junction are provided with the rotary body axle be socketed in the first rotating shaft, rotary body is provided with the second through hole, the part of earphone cord to be wound on rotary body axle and to be fixedly connected with two brushes through the second through hole.
Further improvement of the utility model is, described Power Component is wind spring, and wind spring is arranged in the wind spring groove on rotary body; Described wind spring is arc tips by paracentral one end, and submarginal one end is dihedral end; Described arc tips is fixedly connected with the first rotating shaft with the flat recess be arranged in the first rotating shaft, and dihedral end is fixedly connected with rotary body by the groove be arranged on rotary body.
Further improvement of the utility model is, described shell comprises the upper shell and lower house that fasten up and down.
Further improvement of the utility model is, described flexible member adopts extension spring.
Further improvement of the utility model is, the quantity of described draw-in groove is 2 to 6.
Further improvement of the utility model is, the quantity of described draw-in groove is 4.
The utility model also provides a kind of three-dimensional bluetooth earphone, and it includes the main earphone and set of headphones that are connected by wire; Main earphone and set of headphones are respectively equipped with an earplug, the battery being provided with bluetooth host in main earphone and powering for bluetooth host; Also comprise the earphone cord auto take-up as described in any one of claim 1 ~ 8; Described earplug is connected with described earphone cord auto take-up by earphone cord, and earphone cord tail end is connected with head circuit by electrical connection module.
Compared with prior art, the utility model adopts wind spring to provide take-up power, and ratchet, spacing resetting block, extension spring, rotating disk cooperatively interact, and realize earphone cord automatic takeup.The utility model structure is simple, earphone cord is not easily wound around.
Accompanying drawing explanation
Fig. 1, Fig. 2 are earphone cord auto take-up of the present utility model two different visual angles perspective view;
Fig. 3, Fig. 4 are two different visual angles perspective view after earphone cord auto take-up of the present utility model removal shell;
Fig. 5 is Fig. 3 stereo unfolding schematic diagram;
Fig. 6 is Fig. 4 stereo unfolding schematic diagram;
Fig. 7 is rotating disk schematic perspective view of the present utility model;
Fig. 8 is spacing resetting block schematic perspective view of the present utility model;
Fig. 9, Figure 10 are rotary body of the present utility model two different visual angles schematic perspective views;
Figure 11 is shell schematic perspective view of the present utility model;
Figure 12 is lower house schematic perspective view of the present utility model.
In figure, each component names is as follows:
1-electrical connection module;
11-brush;
2-rotary components;
21-take-up groove;
22-rotary body;
221-the second through hole;
222-rotary body axle;
223-wind spring groove;
224-groove;
23-the first rotating shaft;
3-Power Component;
41-upper bracket;
42-lower carriage;
43-spatial accommodation;
44-breach;
5-spacing reset assembly;
51-ratchet;
52-spacing resetting block;
521-card key;
522-ratchet fixture block;
523-the first through hole;
524-projection;
53-flexible member;
54-rotating disk;
541-draw-in groove;
6-shell;
61-upper shell;
62-lower house;
621-the second rotating shaft;
622-the three rotating shaft;
623-the four rotating shaft;
7-earphone cord;
8-earplug.
Embodiment
To illustrate below in conjunction with accompanying drawing and embodiment further illustrates the utility model.
As shown in Figures 1 to 10, a kind of earphone cord auto take-up, it comprises: electrical connection module 1, and earphone cord 7 tail end is connected with head circuit by electrical connection module 1; Rotary components 2, is provided with a take-up groove 21, is accommodated in take-up groove 21 by earphone cord 7 by rotation mode; Power Component 3, provides rotary power in rotary components 2 rotary course; The upper bracket 41 fastened up and down and lower carriage 42; upper bracket 41 and lower carriage 42 fasten the rear spatial accommodation 43 forming inside; rotary components 2, Power Component 3 to be arranged in spatial accommodation 43, and upper bracket 41 position corresponding to the junction of lower carriage 42 is provided with the breach 44 passed for earphone cord 7; The first rotating shaft 23 that rotary components 2 comprises a rotary body 22 and is arranged on lower carriage 42, rotary body 22 and the first rotating shaft 23 are socketed and rotate; Spacing reset assembly 5, makes rotary components 2 forward normally rotate, and the reverse rotation of restriction rotary components 2, makes rotary components 2 reverse rotation return to initial position again after rotary components 2 is rotated in place; Shell 6, lower carriage 42, spacing reset assembly 5 are installed in shell 6.
Particularly, as shown in Figures 1 to 12, described electrical connection module 1 comprises a pcb board and some brushes 11, described spacing reset assembly 5 comprises ratchet 51, spacing resetting block 52, flexible member 53, rotating disk 54, described shell 6 comprises the upper shell 61 and lower house 62 that fasten up and down, the second rotating shaft 621 is provided with in the lower house 62 of described shell 6, 3rd rotating shaft 622, 4th rotating shaft 623, described spacing resetting block 52 front end is provided with card key 521, two ratchet fixture blocks 522 are provided with in the middle part of described spacing resetting block 52, the first through hole 523 is provided with between two ratchet fixture blocks 522 of described spacing resetting block 52 and rear end, described rotating disk 54 is provided with draw-in groove 541, one end of described flexible member 53 is socketed on the other end in described 4th rotating shaft 623 and is socketed on the projection 524 on described spacing resetting block 52 rear end, described ratchet 51 is socketed with described second rotating shaft 621 and rotates, described first through hole 523 is socketed with described 3rd rotating shaft 622 and rotates, described rotating disk 54 is installed on described rotary body 22.The tail end of described earphone cord 7 is through the second through hole 221 be arranged on rotary body 22 and be fixedly connected with two brushes 11; Described brush 11 is electrically connected with head circuit by the PCB plate that is arranged on upper shell 61 inwall.Described flexible member 53 adopts extension spring.The quantity of described draw-in groove 541 is 2 to 6, and the quantity of draw-in groove 541 of the present utility model is preferably 4.
Particularly, as shown in Fig. 5, Fig. 9, Figure 10, described rotary body 22 and the first rotating shaft 23 junction are provided with the rotary body axle 222 be socketed in the first rotating shaft 23, rotary body 22 is provided with the second through hole 221, the part of earphone cord 7 to be wound on rotary body axle 222 and to be fixedly connected with two brushes 11 through the second through hole 221.
Particularly, as shown in Fig. 5, Fig. 9, Figure 10, described Power Component 3 adopts wind spring, and wind spring is arranged in the wind spring groove 223 on rotary body 22; Described wind spring is arc tips by paracentral one end, and submarginal one end is dihedral end; Described arc tips is fixedly connected with the first rotating shaft 23 with the flat recess be arranged in the first rotating shaft 23, and dihedral end is fixedly connected with rotary body 22 by the groove 224 be arranged on rotary body 22.
The utility model also provides a kind of three-dimensional bluetooth earphone, and it includes the main earphone and set of headphones that are connected by wire; Main earphone and set of headphones are respectively equipped with an earplug 8, the battery being provided with bluetooth host in main earphone and powering for bluetooth host; Also comprise the earphone cord auto take-up as described in any one of claim 1 ~ 8; Described earplug 8 is connected with described earphone cord auto take-up by earphone cord 7, and earphone cord 7 tail end is connected with head circuit by electrical connection module 1.
Earphone cord auto take-up operation principle of the present utility model: be pulled outwardly earplug 8 with hand, earplug 8 is rotated around the first rotating shaft 23 by earphone cord 7 driven rotary body 22, is first grade when card key 521 enters first draw-in groove 541; Pull at earphone cord 7 again; draw-in groove 541 edge drives card key 521 to drive spacing resetting block 52 to rotate along the 3rd rotating shaft 622 and is separated from draw-in groove 541; because ratchet is positive acting; now ratchet can not stop spacing resetting block 52 to rotate, and turn 22 is second gear simultaneously when the first rotating shaft 23 continues to rotate into second draw-in groove 541; Mode according to this, enters third gear and fourth speed successively; Enter first grade, second gear, third gear and fourth speed process in wind spring tighten up generation converse rotating force; Final force connects earphone cord 7 again, draw-in groove 541 edge drives card key 521 to drive spacing resetting block 52 to rotate along the 3rd rotating shaft 622 and is separated from draw-in groove 541, be in the maximum cylindrical place of draw-in groove 541, at this moment earphone cord 7 is unclamped, under the converse rotating force effect that wind spring tightens up generation, rotary body 22 around the first rotating shaft 23 reverse rotation take-up, because ratchet is positive acting, now ratchet stops spacing resetting block 52 to rotate backward, and draw-in groove 541 is always in the maximum cylindrical place of draw-in groove 541 until take-up completes.The effect of extension spring is that spacing resetting block 52 is resetted.
The utility model has the advantage of, the utility model adopts wind spring to provide take-up power, and ratchet 51, spacing resetting block 52, extension spring, rotating disk 54 cooperatively interact, and realize earphone cord automatic takeup.The utility model structure is simple, earphone cord is not easily wound around.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. an earphone cord auto take-up, comprising:
Electrical connection module (1), earphone cord (7) tail end is connected with head circuit by electrical connection module (1);
Rotary components (2), is provided with a take-up groove (21), is accommodated in take-up groove (21) by earphone cord (7) by rotation mode;
Power Component (3), provides rotary power in rotary components (2) rotary course;
The upper bracket (41) fastened up and down and lower carriage (42); inner spatial accommodation (43) is formed after upper bracket (41) and lower carriage (42) fasten; rotary components (2), Power Component (3) are arranged in spatial accommodation (43), and upper bracket (41) is provided with the corresponding position, junction of lower carriage (42) breach (44) passed for earphone cord (7);
It is characterized in that:
The first rotating shaft (23) that rotary components (2) comprises a rotary body (22) and is arranged on lower carriage (42), rotary body (22) and the first rotating shaft (23) are socketed and rotate;
Also comprise:
Spacing reset assembly (5); rotary components (2) forward is normally rotated; restriction rotary components (2) reverse rotation, makes rotary components (2) reverse rotation return to initial position again after rotary components (2) is rotated in place;
Shell (6), lower carriage (42), spacing reset assembly (5) are installed in shell (6).
2. earphone cord auto take-up as claimed in claim 1, it is characterized in that: described spacing reset assembly (5) comprises ratchet (51), spacing resetting block (52), flexible member (53), rotating disk (54), the second rotating shaft (621) is provided with in described shell (6), 3rd rotating shaft (622), 4th rotating shaft (623), described spacing resetting block (52) front end is provided with card key (521), described spacing resetting block (52) middle part is provided with two ratchet fixture blocks (522), the first through hole (523) is provided with between two ratchet fixture blocks (522) of described spacing resetting block (52) and rear end, described rotating disk (54) is provided with draw-in groove (541), one end of described flexible member (53) is socketed on the upper other end of described 4th rotating shaft (623) and is socketed on the projection (524) on described spacing resetting block (52) rear end, described ratchet (51) and described second rotating shaft (621) are socketed and rotate, described first through hole (523) and described 3rd rotating shaft (622) are socketed and rotate, described rotating disk (54) is installed on described rotary body (22).
3. earphone cord auto take-up as claimed in claim 1; it is characterized in that: described electrical connection module (1) comprises a pcb board and some brushes (11), the tail end of earphone cord (7) is through the second through hole (221) be arranged on rotary body (22) and be fixedly connected with two brushes (11); Described brush (11) is electrically connected with head circuit by the PCB plate that is arranged on shell (6) inwall.
4. earphone cord auto take-up as claimed in claim 1, it is characterized in that: described rotary body (22) and the first rotating shaft (23) junction are provided with the rotary body axle (222) be socketed in the first rotating shaft (23), rotary body (22) is provided with the second through hole (221), a part for earphone cord (7) is wound in rotary body axle (222) and goes up and pass the second through hole (221) and be fixedly connected with two brushes (11).
5. earphone cord auto take-up as claimed in claim 1, it is characterized in that: described Power Component (3) is wind spring, wind spring is arranged in the wind spring groove (223) on rotary body (22); Described wind spring is arc tips by paracentral one end, and submarginal one end is dihedral end; Described arc tips is fixedly connected with the first rotating shaft (23) with the flat recess be arranged in the first rotating shaft (23), and dihedral end is fixedly connected with rotary body (22) by the groove (224) be arranged on rotary body (22).
6. earphone cord auto take-up as claimed in claim 1, is characterized in that: described shell (6) comprises the upper shell (61) and lower house (62) that fasten up and down.
7. earphone cord auto take-up as claimed in claim 2, is characterized in that: described flexible member (53) adopts extension spring.
8. earphone cord auto take-up as claimed in claim 2, is characterized in that: the quantity of described draw-in groove (541) is 2 to 6.
9. earphone cord auto take-up as claimed in claim 8, is characterized in that: the quantity of described draw-in groove (541) is 4.
10. a three-dimensional bluetooth earphone, includes the main earphone and set of headphones that are connected by wire; Main earphone and set of headphones are respectively equipped with an earplug (8), the battery being provided with bluetooth host in main earphone and powering for bluetooth host; It is characterized in that, also comprise: the earphone cord auto take-up as described in any one of claim 1 ~ 8; Described earplug (8) is connected with described earphone cord auto take-up by earphone cord (7), and earphone cord (7) tail end is connected with head circuit by electrical connection module (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307195.4U CN204616042U (en) | 2015-05-13 | 2015-05-13 | A kind of earphone cord auto take-up and earphone |
| KR2020160002553U KR20160004038U (en) | 2015-05-13 | 2016-05-12 | An Automatic Headphone Cable Take Up Unit And An Earphone Using The Same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307195.4U CN204616042U (en) | 2015-05-13 | 2015-05-13 | A kind of earphone cord auto take-up and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204616042U true CN204616042U (en) | 2015-09-02 |
Family
ID=53968562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307195.4U Expired - Fee Related CN204616042U (en) | 2015-05-13 | 2015-05-13 | A kind of earphone cord auto take-up and earphone |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20160004038U (en) |
| CN (1) | CN204616042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511026A (en) * | 2017-09-14 | 2019-03-22 | 深圳市乐迈科技有限公司 | Winder and the bluetooth headset for applying it |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024172B (en) * | 2018-01-31 | 2024-04-02 | 歌尔科技有限公司 | Earphone |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101115806B1 (en) | 2006-11-01 | 2012-03-09 | 후지쯔 가부시끼가이샤 | wireless communication system and wireless communication method |
| KR101382529B1 (en) | 2012-12-13 | 2014-04-07 | 크레신 주식회사 | Connecting cable for earphone |
| KR200471685Y1 (en) | 2013-03-07 | 2014-03-11 | 이기성 | Accessories for preventing a tanglement of earphone cable |
-
2015
- 2015-05-13 CN CN201520307195.4U patent/CN204616042U/en not_active Expired - Fee Related
-
2016
- 2016-05-12 KR KR2020160002553U patent/KR20160004038U/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511026A (en) * | 2017-09-14 | 2019-03-22 | 深圳市乐迈科技有限公司 | Winder and the bluetooth headset for applying it |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160004038U (en) | 2016-11-23 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180513 |