CN204795524U - Can receive earphone device of line automatically - Google Patents
Can receive earphone device of line automatically Download PDFInfo
- Publication number
- CN204795524U CN204795524U CN201520507520.1U CN201520507520U CN204795524U CN 204795524 U CN204795524 U CN 204795524U CN 201520507520 U CN201520507520 U CN 201520507520U CN 204795524 U CN204795524 U CN 204795524U
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- CN
- China
- Prior art keywords
- reel
- earphone
- steel sheet
- button
- audio signal
- 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 discloses a can receive earphone device of line automatically, it includes the earphone, a circular receiver for taking in the audio signal transmission line of earphone, set up steel sheet spring and reel in circular receiver, set up the button on the lateral wall of circular receiver, the central through hole has been seted up at the top of circular receiver, be provided with the spring fixed column along the axial in the circular receiver, the medial extremity and the spring fixed column of steel sheet spring are connected, the steel sheet spring is around outside the spring fixed column, the wheel axle sleeve of reel is outside the steel sheet spring, the outside end of steel sheet spring and the wheel hub connection of reel, be connected with the carousel on the last rim plate of reel, the last rim plate of reel is close to wheel the shaft position department and has offered wire -out grooves, the wire hole has been seted up on the carousel, on the reel, the annular edge of rim plate is provided with spacing sawtooth down, the one end of button is connected with the spacing head with spacing sawtooth matched with, the advantage is simple structure, convenient to use, and the audio signal transmission line that receive and releases the earphone that can be nimble.
Description
Technical field
The utility model relates to a kind of Headphone device, especially relate to a kind of can the Headphone device of automatic takeup.
Background technology
At present, earphone has been one of accessory main in the digital electronic goods such as MP3 player, mobile phone, computer.Earphone can be divided into ear type, ear suspension type, In-Ear and wear-type from wearing in form, and what mobile phone was equipped with is PlayGear Stealth and In-Ear Headphones mostly.PlayGear Stealth and In-Ear Headphones structure are more or less the same, and generally include housing, enclosure interior is equiped with loud speaker, and loud speaker is connected with audio signal transmission wire, and the other end of audio signal transmission wire is connected with earphone contact pin.This earphone volume is little, easy to carry, but there is following problem: 1) carrying process sound intermediate frequency signal transmssion line often can be intertwined, and first must untie and could well use, this causes unnecessary trouble to user; 2) be intertwined if audio signal transmission wire is often at sixes and sevens, then separate in open procedure and inevitably can pull audio signal transmission wire, often pull the useful life that must affect earphone; 3) because the length of audio signal transmission wire is fixed, and this length when using, may not be needed, casually may pull audio signal transmission wire when therefore using, and often pull and may pull apart audio signal transmission wire, greatly reduce the useful life of earphone.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of structure simple, easy to use can the Headphone device of automatic takeup, it can the audio signal transmission wire of folding and unfolding earphone flexibly.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of can the Headphone device of automatic takeup, comprise earphone, characterized by further comprising the circular receiver of the audio signal transmission wire for receiving described earphone, be arranged at the steel sheet spring in described circular receiver and reel, be arranged at the button on the sidewall of described circular receiver, the sidewall of described circular receiver offers the threading hole for the audio signal transmission wire by described earphone, the top of described circular receiver offers the central through hole that a diameter is greater than the wheel shaft diameter of described reel, the top center that the bottom centre of described circular receiver extends upwardly to described circular receiver is vertically provided with spring fixed column, the medial extremity of described steel sheet spring is connected with described spring fixed column, described steel sheet spring is around in outside described spring fixed column, the wheel shaft of described reel is placed on outside described steel sheet spring, and the outboard end of described steel sheet spring is connected with the wheel shaft of described reel, the upper wheel disc of described reel is connected with rotating disk, described rotating disk is positioned at described central through hole, the upper wheel disc of described reel offers the line outlet groove supplying the audio signal transmission wire of described earphone to pass near the position of wheel shaft, described rotating disk offers the wire hole corresponding with described line outlet groove, the upper wheel disc of described reel and the annular edge of lower wheel disc are provided with spacing sawtooth, one end of described button is connected with the spacing head matched with described spacing sawtooth, spacing sawtooth described in spacing head described in when described button is pressed departs from, spacing head described in when described button unclamps snaps between described spacing sawtooth, the audio signal transmission wire of described earphone is wound in outside the wheel shaft of described reel, and make the tail end of the audio signal transmission wire of described earphone near described line outlet groove, the tail end of the audio signal transmission wire of described earphone makes the earphone contact pin of described earphone be exposed to outside described circular receiver through described line outlet groove and described wire hole, and the head end of the audio signal transmission wire of described earphone makes the housing of described earphone be exposed to outside described circular receiver through described threading hole.
Described circular receiver is made up of lower casing and upper casing, described lower casing comprises circular bottom plate and the circumferential extended lower annular wall along described circular bottom plate, the bottom of described spring fixed column to be fixed in described circular bottom plate in the heart, the upper annular wall that described upper casing comprises circular top plate and arranges along the circumferential downward-extension of described circular top plate, described central through hole is arranged in described circular top plate, described upper annular wall circumferentially offer for the described friction tight cannelure of lower annular wall, described threading hole runs through described upper annular wall and described lower annular wall, run through described upper annular wall and described lower annular wall is provided with button hole, described button is placed in described button hole.At this, circular receiver divides lower casing and upper casing, and installation internal structure is more convenient; The upper annular wall of upper casing circumferentially offers cannelure, only need snap in cannelure by the lower annular wall of lower casing, just can realize the installation of upper casing and lower casing easily.
Be provided with spring base in described circular receiver, described spring base is connected by the other end of button spring with described button.At this, when button is pressed, button spring is compressed, and spacing head and spacing sawtooth are not in contact with each other, and reel is rotatable; And button spring is recovered when the button is released, make spacing head embed between spacing sawtooth, now reel is not rotatable.
The diameter of described central through hole is greater than the wheel shaft diameter of described reel and is less than the diameter of the upper wheel disc of described reel, described rotating disk and described central through hole suitable.
Described spring fixed column offers vertically one is established the medial extremity of described steel sheet spring the first draw-in groove for card, the hub wall of described reel offers vertically one is established the outboard end of described steel sheet spring the second draw-in groove for card.At this, the first draw-in groove and the second draw-in groove is utilized to can be good at steel sheet spring to be limited in the wheel shaft of reel.
Compared with prior art, the utility model has the advantage of:
Because steel sheet spring has the effect of automatically shrinking, therefore the medial extremity of steel sheet spring is connected on spring fixed column, be connected on the wheel shaft of reel by the outboard end of steel sheet spring, the audio signal transmission wire be wound in like this on the wheel shaft of roll is unclamped again and just can be realized the automatic recovery after pulling.
Two ends due to audio signal transmission wire all should be exposed to outside circular receiver, and when should ensure that the head end of audio signal transmission wire pulls, the tail end of audio signal transmission wire is not affected, therefore a central through hole is offered at the top of circular receiver, the upper wheel disc of reel connects a rotating disk, and offer a line outlet groove at the upper wheel disc of reel near the position of wheel shaft, rotating disk is offered a wire hole corresponding with line outlet groove, the tail end of such audio signal transmission wire is through line outlet groove and wire hole, when reel rotates because rotating disk and then rotates the tail end that can not affect audio signal transmission wire.
By arranging button, spacing head and spacing sawtooth, when button is pressed, spacing head departs from spacing sawtooth, pulls the audio signal output line of earphone, and when pulling, reel rotates with pulling direction; When the audio signal transmission wire pulled out reaches the length needing to use, release button, spacing head embeds between spacing sawtooth, and reel is no longer rotated, and well limits audio signal transmission wire retraction; When needs reclaim audio signal transmission wire, press the button, make spacing head depart from spacing sawtooth, audio signal transmission wire is under the effect of steel sheet spring, and the automatic recovery, now reel rotates round about.
Accompanying drawing explanation
Fig. 1 is the partial schematic sectional view of Headphone device of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
The utility model proposes a kind of can the Headphone device of automatic takeup, as shown in the figure, it comprises earphone 1, for the circular receiver 2 of the audio signal transmission wire 11 of accommodating earphone 1, be arranged at the steel sheet spring 3 in circular receiver 2 and reel 4, be arranged at the button 5 on the sidewall of circular receiver 2, the threading hole that the sidewall of circular receiver 2 offers for the audio signal transmission wire 11 by earphone 1 is (not shown, be broken away), the top of circular receiver 2 offers a diameter and is greater than the wheel shaft (not shown) diameter of reel 4 and is less than the central through hole 26 of the diameter of the upper wheel disc 41 of reel 4, the top center that the bottom centre of circular receiver 2 extends upwardly to circular receiver 2 is vertically provided with spring fixed column 6, the medial extremity of steel sheet spring 3 is connected with spring fixed column 6, steel sheet spring 3 is around in outside spring fixed column 6, the wheel shaft of reel 4 is placed on outside steel sheet spring 3, and the outboard end of steel sheet spring 3 is connected with the wheel shaft of reel 4, the upper wheel disc 41 of reel 4 is connected with rotating disk 7, rotating disk 7 is positioned at central through hole 26, and rotating disk 7 is suitable with central through hole 26, the upper wheel disc 41 of reel 4 offers the line outlet groove 411 supplying the audio signal transmission wire 11 of earphone 1 to pass near the position of wheel shaft, rotating disk 7 offers the wire hole 71 corresponding with line outlet groove 411, the upper wheel disc 41 of reel 4 and the annular edge of lower wheel disc (not shown) are provided with spacing sawtooth 412, one end of button 5 is connected with spacing 51 that matches with spacing sawtooth 412, button 5 is pressed time limit potential head 51 and is departed from spacing sawtooth 412, button 5 unclamps time limit potential head 51 and snaps between spacing sawtooth 412, spring base 52 is provided with in circular receiver 2, spring base 52 is connected with the other end of button 5 by button spring 53, the audio signal transmission wire 11 of earphone 1 is wound in outside the wheel shaft of reel 4, and make the tail end of the audio signal transmission wire 11 of earphone 1 near line outlet groove 411, the tail end of the audio signal transmission wire 11 of earphone 1 makes the earphone contact pin 12 of earphone 1 be exposed to outside circular receiver 2 through line outlet groove 411 and wire hole 71, and the head end of the audio signal transmission wire 11 of earphone 1 makes the housing 13 of earphone 1 be exposed to outside circular receiver 2 through threading hole.
In the present embodiment, circular receiver 2 is made up of lower casing 21 and upper casing 22, lower casing 21 comprises circular bottom plate 211 and the circumferential extended lower annular wall 212 along circular bottom plate 211, the bottom of spring fixed column 6 to be fixed in circular bottom plate 211 in the heart, the upper annular wall 222 that upper casing 22 comprises circular top plate 221 and arranges along the circumferential downward-extension of circular top plate 221, central through hole 26 is arranged in circular top plate 221, upper annular wall 222 circumferentially offers for cannelure 223 friction tight with lower annular wall 212, threading hole runs through annular wall 222 and lower annular wall 212, running through annular wall 222 and lower annular wall 212, to be provided with button hole (not shown, be broken away), button 5 is placed in button hole.
In the present embodiment, spring fixed column 6 offers vertically one is established the medial extremity of steel sheet spring 3 the first draw-in groove 61 for card, the hub wall of reel 4 offers vertically one is established the outboard end of steel sheet spring 3 the second draw-in groove (not shown) for card.
In the present embodiment, reel 4 is the modified node method of existing I-beam wheel.In the present embodiment, the size of wire hole 71 and threading hole should be too not large, general slightly than the audio signal transmission wire 11 of earphone 1 diameter greatly a bit, for reaching this object when designing string holes 71, rotating disk 7 can be designed to be made up of two halves half rotating disk, the termination that two and half rotating disks are connected is offered half through hole, after two and half rotating disks link into an integrated entity, two and half through holes form a wire hole 71; During design threading hole, can extend from bottom to top in upper annular wall 222 and offer a groove, lower annular wall 212 extends from top to bottom and offers a groove, after upper casing 22 coordinates with lower casing 21, two grooves stack rear formation threading hole.
The operation principle of Headphone device of the present utility model is: when button is pressed, button spring is compressed, and spacing head departs from spacing sawtooth, pulls the audio signal output line of earphone, and when pulling, reel rotates with pulling direction; When the audio signal transmission wire pulled out reaches the length needing to use, release button, button spring is upspring, and spacing head embeds between spacing sawtooth, and reel is no longer rotated, and well limits audio signal transmission wire retraction; When needs reclaim audio signal transmission wire, press the button, make spacing head depart from spacing sawtooth, audio signal transmission wire is under the effect of steel sheet spring, and the automatic recovery, now reel rotates round about.
Claims (5)
1. one kind can the Headphone device of automatic takeup, comprise earphone, characterized by further comprising the circular receiver of the audio signal transmission wire for receiving described earphone, be arranged at the steel sheet spring in described circular receiver and reel, be arranged at the button on the sidewall of described circular receiver, the sidewall of described circular receiver offers the threading hole for the audio signal transmission wire by described earphone, the top of described circular receiver offers the central through hole that a diameter is greater than the wheel shaft diameter of described reel, the top center that the bottom centre of described circular receiver extends upwardly to described circular receiver is vertically provided with spring fixed column, the medial extremity of described steel sheet spring is connected with described spring fixed column, described steel sheet spring is around in outside described spring fixed column, the wheel shaft of described reel is placed on outside described steel sheet spring, and the outboard end of described steel sheet spring is connected with the wheel shaft of described reel, the upper wheel disc of described reel is connected with rotating disk, described rotating disk is positioned at described central through hole, the upper wheel disc of described reel offers the line outlet groove supplying the audio signal transmission wire of described earphone to pass near the position of wheel shaft, described rotating disk offers the wire hole corresponding with described line outlet groove, the upper wheel disc of described reel and the annular edge of lower wheel disc are provided with spacing sawtooth, one end of described button is connected with the spacing head matched with described spacing sawtooth, spacing sawtooth described in spacing head described in when described button is pressed departs from, spacing head described in when described button unclamps snaps between described spacing sawtooth, the audio signal transmission wire of described earphone is wound in outside the wheel shaft of described reel, and make the tail end of the audio signal transmission wire of described earphone near described line outlet groove, the tail end of the audio signal transmission wire of described earphone makes the earphone contact pin of described earphone be exposed to outside described circular receiver through described line outlet groove and described wire hole, and the head end of the audio signal transmission wire of described earphone makes the housing of described earphone be exposed to outside described circular receiver through described threading hole.
2. according to claim 1 a kind of can the Headphone device of automatic takeup, it is characterized in that described circular receiver is made up of lower casing and upper casing, described lower casing comprises circular bottom plate and the circumferential extended lower annular wall along described circular bottom plate, the bottom of described spring fixed column to be fixed in described circular bottom plate in the heart, the upper annular wall that described upper casing comprises circular top plate and arranges along the circumferential downward-extension of described circular top plate, described central through hole is arranged in described circular top plate, described upper annular wall circumferentially offer for the described friction tight cannelure of lower annular wall, described threading hole runs through described upper annular wall and described lower annular wall, run through described upper annular wall and described lower annular wall is provided with button hole, described button is placed in described button hole.
3. according to claim 1 a kind of can the Headphone device of automatic takeup, it is characterized in that being provided with spring base in described circular receiver, described spring base is connected by the other end of button spring with described button.
4. according to claim 1 a kind of can the Headphone device of automatic takeup, it is characterized in that the diameter of described central through hole is greater than the wheel shaft diameter of described reel and is less than the diameter of the upper wheel disc of described reel, described rotating disk and described central through hole suitable.
5. according to claim 1 a kind of can the Headphone device of automatic takeup, it is characterized in that described spring fixed column offering vertically one is established the medial extremity of described steel sheet spring the first draw-in groove for card, the hub wall of described reel offers vertically one is established the outboard end of described steel sheet spring the second draw-in groove for card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507520.1U CN204795524U (en) | 2015-07-14 | 2015-07-14 | Can receive earphone device of line automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507520.1U CN204795524U (en) | 2015-07-14 | 2015-07-14 | Can receive earphone device of line automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204795524U true CN204795524U (en) | 2015-11-18 |
Family
ID=54535489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507520.1U Expired - Fee Related CN204795524U (en) | 2015-07-14 | 2015-07-14 | Can receive earphone device of line automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204795524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948791A (en) * | 2017-12-05 | 2018-04-20 | 国网山东省电力公司济南供电公司 | A kind of portable winding prevention earphone device |
| CN109990863A (en) * | 2019-04-21 | 2019-07-09 | 中国人民解放军总医院 | Nutrient balance Measuring glass |
-
2015
- 2015-07-14 CN CN201520507520.1U patent/CN204795524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948791A (en) * | 2017-12-05 | 2018-04-20 | 国网山东省电力公司济南供电公司 | A kind of portable winding prevention earphone device |
| CN109990863A (en) * | 2019-04-21 | 2019-07-09 | 中国人民解放军总医院 | Nutrient balance Measuring glass |
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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: 20151118 Termination date: 20180714 |