CN204707241U - Travelling arm on headphone and headphone thereof - Google Patents
Travelling arm on headphone and headphone thereof Download PDFInfo
- Publication number
- CN204707241U CN204707241U CN201520110463.3U CN201520110463U CN204707241U CN 204707241 U CN204707241 U CN 204707241U CN 201520110463 U CN201520110463 U CN 201520110463U CN 204707241 U CN204707241 U CN 204707241U
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- CN
- China
- Prior art keywords
- headphone
- travelling arm
- cursor
- sleeve pipe
- loudspeaker
- 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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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The utility model relates to travelling arm on headphone and headphone thereof, be provided for the travelling arm on headphone, comprise the cursor slide that two integrally connect into U-shape, the free end of two cursor slides offers connecting hole respectively, cursor is provided with between two cursor slides, cursor one end is rotatably connected to the installing rack for installing loudspeaker, the other end is vertically connected with hollow sleeve, connecting rod is respectively equipped with between sleeve pipe two ends and cursor slide, connecting rod one end is rotated and is inserted in connecting hole, and the other end rotates and is inserted in sleeve pipe.Because installing rack is provided with loudspeaker, loudspeaker can along with installing rack rotate swing arm center line rotate, and, can simultaneously along with the center line of cursor around sleeve pipe rotates, therefore, adopt the earphone of above-mentioned travelling arm on headphone, its position can worn according to different people ear and various user demand, carry out multi-angle, omnibearing rotation to loudspeaker.The utility model also provides headphone, comprises above-mentioned travelling arm, loudspeaker and circuit unit on headphone.
Description
Technical field
The utility model belongs to the technical field of earphone, particularly relates to the travelling arm on headphone and headphone thereof.
Background technology
Earphone has been the necessary product that people enrich free life.At present, headphone generally comprises travelling arm, is located at loudspeaker on travelling arm and circuit unit.But, still there is such problem in existing headphone: when people use headphone, except pulling travelling arm, the loudspeaker on travelling arm and people's ear is regulated to be affixed outside position, people appoint and need carry out multi-angle, omnibearing rotation to loudspeaker, and the travelling arm of existing headphone can not meet such user demand.
Utility model content
The purpose of this utility model is the travelling arm be provided on headphone, is intended to solve and is located at loudspeaker on existing travelling arm owing to can not carry out multi-angle, comprehensive adjustment and can not meet the problem of user demand.
For solving the problems of the technologies described above, the technical scheme of the travelling arm on headphone that the utility model provides is, it comprises the cursor slide that two integrally connect into U-shape, described in two, the free end of cursor slide offers connecting hole respectively, cursor is provided with between cursor slide described in two, described cursor one end is rotatably connected to the installing rack for installing loudspeaker, the other end is vertically connected with hollow sleeve, connecting rod is respectively equipped with between described sleeve pipe two ends and described cursor slide, described connecting rod one end is rotated and is inserted in described connecting hole, and the other end rotates and is inserted in described sleeve pipe.
Further, described connecting rod excircle diameter two ends are convexly equipped with a guide vane end stop respectively, and described connecting hole is provided with keeps out projection for keeping out described guide vane end stop with what limit its rotational angle.
Further, one end that described connecting rod excircle is relative with described guide vane end stop is convexly equipped with limited post, described internal surface of sleeve pipe is formed with the limited impression coordinated with described limited post.
Further, described connecting hole is the shoulder hole formed by inboard aperture and apertura lateralis, described in keep out projection and be located on described apertura lateralis inwall, described inboard aperture inwall is formed with the location structure of fitting mutually with described limited post shape.
Further, there is the first empty avoiding between described guide vane end stop and the described inboard aperture shaft shoulder.
Further, described in keep out projection and be set to two, keep out the two ends that projection is located at described apertura lateralis circle diameter described in two.
Further, described connecting rod excircle often alternate 90 degree of circular arc distances arranges limited post described in, wherein, two described limited posts are kept out protruding relative with two, and the one end be exposed to outside described sleeve pipe of limited post described in two other is provided with curved surface for supporting described cursor slide to make there is the second empty avoiding between described sleeve pipe and described cursor slide.
Further, the formation jaws close to each other of cursor slide described in two gradually-reducing shape.
The beneficial effect of the travelling arm on headphone that the utility model provides:
Because above-mentioned travelling arm on headphone is provided with two cursor slides and cursor, cursor one end is vertically connected with hollow sleeve, sleeve pipe is rotated by connecting rod and is inserted in the connecting hole of cursor slide, like this, cursor can rotate around the center line of sleeve pipe, simultaneously, the cursor other end is rotatably connected to installing rack, namely installing rack can rotate swing arm center line rotate, and installing rack is provided with loudspeaker, therefore loudspeaker can along with installing rack rotate swing arm center line rotate, and, can simultaneously along with the center line of cursor around sleeve pipe rotates, therefore, adopt the earphone of above-mentioned travelling arm on headphone, its position can worn according to different people ear and various user demand, multi-angle is carried out to loudspeaker, omnibearing rotation.
Another order of the utility model is to provide headphone, and it comprises the described travelling arm on headphone, be located at loudspeaker on described travelling arm on headphone and circuit unit.
The beneficial effect of the headphone that the present embodiment provides:
Due to the travelling arm that headphone adopts on headphone, its position can worn according to different people ear and various user demand, carry out multi-angle, omnibearing rotation to loudspeaker.
Accompanying drawing explanation
Fig. 1 is the perspective view of the travelling arm on headphone that the utility model embodiment provides;
Fig. 2 is the perspective view of the cursor slide free end of the travelling arm on headphone that the utility model embodiment provides;
Fig. 3 is the perspective view of the cursor of the travelling arm on headphone that the utility model embodiment provides, sleeve pipe and connecting rod;
Fig. 4 is the perspective view of the connecting rod of the travelling arm on headphone that the utility model embodiment provides;
Fig. 5 is the cursor of the travelling arm on headphone that provides of the utility model embodiment and the perspective view of sleeve pipe;
Fig. 6 is the vertical view of the cursor slide of the travelling arm on headphone that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in figs. 1 to 6, be preferred embodiment that the utility model provides.
It should be noted that, when parts are called as " being fixed on " or " being arranged at " another parts, it can directly on another parts or may there are parts placed in the middle simultaneously.When parts are known as " being connected to " another parts, it can be directly connected to another parts or may there are parts placed in the middle simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As depicted in figs. 1 and 2, the travelling arm 10 on headphone that the present embodiment provides, it comprises the cursor slide 11 that two integrally connect into U-shape, the free end of two cursor slides 11 offers connecting hole 111 respectively, cursor 12 is provided with between two cursor slides 11, cursor 12 one end is rotatably connected to the installing rack 13 for installing loudspeaker, the other end is vertically connected with hollow sleeve 14, connecting rod 15 is respectively equipped with between sleeve pipe 14 two ends and cursor slide 11, connecting rod 15 one end is rotated and is inserted in connecting hole 111, and the other end rotates and is inserted in sleeve pipe 14.
The beneficial effect of the travelling arm 10 on headphone that the present embodiment provides:
As depicted in figs. 1 and 2, because above-mentioned travelling arm 10 on headphone is provided with two cursor slides 11 and cursor 12, cursor 12 one end is vertically connected with hollow sleeve 14, sleeve pipe 14 is rotated by connecting rod 15 and is inserted in the connecting hole 111 of cursor slide 11, like this, cursor 12 can rotate around the center line of sleeve pipe 14, simultaneously, cursor 12 other end is rotatably connected to installing rack 13, namely installing rack 13 can rotate swing arm 12 center line rotate, and installing rack 13 is provided with loudspeaker, therefore loudspeaker can along with installing rack 13 rotate swing arm 12 center line rotate, and, can simultaneously along with the center line of cursor 12 around sleeve pipe 14 rotates, therefore, adopt the earphone of above-mentioned travelling arm 10 on headphone, its position can worn according to different people ear and various user demand, multi-angle is carried out to loudspeaker, omnibearing rotation.
About the preferred implementation of the concrete connected mode of connecting rod 15 and cursor slide 11, as shown in Figure 1 to Figure 3, connecting rod 15 excircle diameter two ends are convexly equipped with a guide vane end stop 151 respectively, and connecting hole 111 is provided with keeps out protruding 112 for keeping out guide vane end stop 151 with what limit its rotational angle.Like this, keeping out under the effect of keeping out of protruding 112, guide vane end stop 151 can only rotate certain angle in connecting hole 111, and namely cursor 12 can only rotate certain angle around the center line of sleeve pipe 14.
About the preferred implementation of the concrete connected mode of connecting rod 15 and sleeve pipe 14, as shown in Fig. 2, Fig. 4 and Fig. 5, one end that connecting rod 15 excircle is relative with guide vane end stop 151 is convexly equipped with limited post 152, sleeve pipe 14 inwall is formed with the limited impression 141 coordinated with limited post 152.Like this, due to limited post 152 and the mating reaction of limited impression 141, sleeve pipe 14 is rotated along with connecting rod 15 in connecting hole 111, and rotates identical angle.
About the preferred implementation of connecting rod 15 specific constructive form, as shown in Figure 2, connecting hole 111 is the shoulder hole (not shown) formed by inboard aperture 1111 and apertura lateralis 1112, keeping out protruding 112 is located on apertura lateralis 1112 inwall, inboard aperture 1111 inwall is formed with the location structure 113 of fitting mutually with limited post 152 shape.
As shown in Figures 2 and 3, in order to reduce guide vane end stop 151 rotate in apertura lateralis 1112 time, between guide vane end stop 151 and inboard aperture 1111 shaft shoulder, there is the first empty avoiding (not shown) in the resistance suffered by its side.Preferably, the distance of this first empty avoiding is 0.2mm.
As shown in Figures 2 to 4, in order to limit the angle that guide vane end stop 151 rotates in apertura lateralis 1112 better, keeping out protruding 112 and being set to two, keep out the two ends that protruding 112 are located at apertura lateralis 1112 circle diameter for two.Like this, guide vane end stop 151 angle of rotating in apertura lateralis 1112 is in the scope of 0 ~ 180 degree.
As shown in Figures 2 to 4, when cursor 12 rotates 90 degree along with sleeve pipe 14 around sleeve pipe 14 center line, resistance feel is had more in order to make the rotation of cursor 12, connecting rod 15 excircle often alternate 90 degree of circular arc distances arranges a limited post 152, wherein, two limited posts 152 are kept out protruding 112 relative with two, and two other limited post 152 one end be exposed to outside sleeve pipe 14 is provided with curved surface for supporting cursor slide 11 to make there is the second empty avoiding (not shown) between sleeve pipe 14 and cursor slide 11.Like this, cursor 12 is in rotation initial condition, namely cursor 12 rotates 0 degree, and now, two limited posts 152 not arranging curved surface are kept out protruding 112 relative with two, and and there is the second empty avoiding between cursor slide 11, and all the other two limited posts 152 are offseted by curved surface and cursor slide 11, when cursor 12 rotates 90 degree, two curved surfaces and two opposite sides of keeping out projection 112 offset, therefore, make cursor 12 rotate and have more resistance sense.
In order to make to have more pretightning force during two cursor slide 11 grip sleeves 14, two cursor slides 11 formation jaws close to each other gradually-reducing shape.Preferably, two cursor slides 11 are 1.5 degree with the angle of center line respectively.
Another object of the present embodiment provides headphone (not shown), it comprises above-mentioned travelling arm 10 on headphone, be located on headphone travelling arm 10 on loudspeaker (not shown) and circuit unit (not shown).
The beneficial effect of the headphone that the present embodiment provides:
Due to the travelling arm 10 that headphone adopts on headphone, its position can worn according to different people ear and various user demand, carry out multi-angle, omnibearing rotation to loudspeaker.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. the travelling arm on headphone, it is characterized in that: comprise the cursor slide that two integrally connect into U-shape, described in two, the free end of cursor slide offers connecting hole respectively, cursor is provided with between cursor slide described in two, described cursor one end is rotatably connected to the installing rack for installing loudspeaker, the other end is vertically connected with hollow sleeve, connecting rod is respectively equipped with between described sleeve pipe two ends and described cursor slide, described connecting rod one end is rotated and is inserted in described connecting hole, and the other end rotates and is inserted in described sleeve pipe.
2. travelling arm on headphone as claimed in claim 1, is characterized in that: described connecting rod excircle diameter two ends are convexly equipped with a guide vane end stop respectively, and described connecting hole is provided with keeps out projection for keeping out described guide vane end stop with what limit its rotational angle.
3. the travelling arm on headphone as claimed in claim 2, is characterized in that: one end that described connecting rod excircle is relative with described guide vane end stop is convexly equipped with limited post, described internal surface of sleeve pipe is formed with the limited impression coordinated with described limited post.
4. the travelling arm on headphone as claimed in claim 3, it is characterized in that: described connecting hole is the shoulder hole formed by inboard aperture and apertura lateralis, described projection of keeping out is located on described apertura lateralis inwall, described inboard aperture inwall is formed with the location structure of fitting mutually with described limited post shape.
5. the travelling arm on headphone as claimed in claim 4, is characterized in that: there is the first empty avoiding between described guide vane end stop and the described inboard aperture shaft shoulder.
6. travelling arm on headphone as claimed in claim 4, is characterized in that: described in keep out projection and be set to two, keep out the two ends that projection is located at described apertura lateralis circle diameter described in two.
7. the travelling arm on headphone as claimed in claim 6, it is characterized in that: described connecting rod excircle often alternate 90 degree of circular arc distances arranges limited post described in, wherein, two described limited posts are kept out protruding relative with two, and the one end be exposed to outside described sleeve pipe of limited post described in two other is provided with curved surface for supporting described cursor slide to make there is the second empty avoiding between described sleeve pipe and described cursor slide.
8. the travelling arm on headphone as described in any one of claim 1 ~ 7, is characterized in that: the formation jaws close to each other of cursor slide described in two gradually-reducing shape.
9. headphone, is characterized in that: comprise the travelling arm on headphone as described in any one of claim 1 ~ 8, be located at as described in loudspeaker on travelling arm on headphone and circuit unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110463.3U CN204707241U (en) | 2015-02-13 | 2015-02-13 | Travelling arm on headphone and headphone thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110463.3U CN204707241U (en) | 2015-02-13 | 2015-02-13 | Travelling arm on headphone and headphone thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707241U true CN204707241U (en) | 2015-10-14 |
Family
ID=54286832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110463.3U Expired - Fee Related CN204707241U (en) | 2015-02-13 | 2015-02-13 | Travelling arm on headphone and headphone thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204707241U (en) |
-
2015
- 2015-02-13 CN CN201520110463.3U patent/CN204707241U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee after: SHENZHEN GRANDSUN ELECTRONIC Co.,Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Patentee before: SHENZHEN GRANDSUN ELECTRONIC Co.,Ltd. |
|
| 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: 20151014 |