CN207612393U - A kind of earphone - Google Patents
A kind of earphone Download PDFInfo
- Publication number
- CN207612393U CN207612393U CN201721746567.9U CN201721746567U CN207612393U CN 207612393 U CN207612393 U CN 207612393U CN 201721746567 U CN201721746567 U CN 201721746567U CN 207612393 U CN207612393 U CN 207612393U
- Authority
- CN
- China
- Prior art keywords
- headband
- pull rod
- shaft
- left lever
- right pull
- 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
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of earphones, including headband, the left receiver being rotatablely connected with the left lever of the headband, and the right receiver with the right pull rod rotation connection of the headband, the both ends of the left lever and the right pull rod and the headband are both provided with rotational structure, the rotational structure includes being set to the shaft of the left lever and the right pull rod upper end, it is set to the shaft screens at the headband both ends, and the shaft and shaft screens periphery are sheathed on for fixing sleeve that shaft and shaft screens are articulated, the madial wall of the fixing sleeve is provided with recessing groove.With this structure design, pass through the setting of rotational structure, it enables to the both ends of headband to be formed with left lever and right pull rod respectively to be rotatablely connected, and pass through the rotation connection of left lever and left receiver, and the rotation connection of right pull rod and right receiver, so that the earphone is easily folded, and then it is convenient for carrying and stores.
Description
Technical field
The utility model is related to audio frequency apparatus technical field more particularly to a kind of earphones.
Background technology
Earphone under the prior art is flexibly connected since left receiver and right receiver lack with headband both ends mostly, thus,
So that can not easily be folded to it, so that carrying and storing all very inconvenient.
Utility model content
Facilitating folding the purpose of this utility model is to provide a kind of, convenient for the earphone of storage.
For this purpose, the utility model uses following technical scheme：
A kind of earphone, including headband, the left receiver that is rotatablely connected with the left lever of the headband and with the headband
The right receiver of right pull rod rotation connection, the left lever and the both ends of the right pull rod and the headband are both provided with rotation knot
Structure, the rotational structure include the shaft for being set to the left lever and the right pull rod upper end, are set to the headband two
It the shaft screens at end and is sheathed on the shaft and shaft screens periphery and consolidates for what shaft and shaft screens were articulated
Fixed set, the madial wall of the fixing sleeve are provided with recessing groove.
Wherein, the lower end convex of the left lever and the right pull rod is equipped with limit protrusion.
Wherein, the left lever and the right pull rod are both provided with the cavity for crossing line along its length.
Wherein, the U-shaped setting of the recessing groove, and the open end of the recessing groove and the lower port of the fixing sleeve penetrate through
Setting.
Wherein, it is recessed to be evenly equipped with multiple circular orientations successively along its length for the periphery of the left lever and the right pull rod
Slot.
Wherein, the both ends of the headband are both provided with link block, and the bottom surface of the link block is provided with the shaft card
Position, the fixing sleeve are fastened by the madial wall of screw and the link block.
Wherein, the madial wall of the link block is recessed with wire casing, and the wire casing is arranged with cavity perforation.
The beneficial effects of the utility model：The utility model includes headband, is rotatablely connected with the left lever of the headband
Left receiver and the right receiver being rotatablely connected with the right pull rod of the headband, the left lever and the right pull rod and the head
The both ends of band are both provided with rotational structure, and the rotational structure includes being set to the left lever and the right pull rod upper end
Shaft, the shaft screens for being set to the headband both ends and the shaft and shaft screens periphery are sheathed on for turning
The fixing sleeve that axis and shaft screens are articulated, the madial wall of the fixing sleeve are provided with recessing groove.With this structure design, by turning
The setting of dynamic structure enables to the both ends of headband to be formed respectively with left lever and right pull rod and is rotatablely connected, and passes through left lever
The rotation connection of rotation connection and right pull rod and right receiver with left receiver so that the earphone is easily folded, in turn
It is convenient for carrying and stores.
Description of the drawings
Fig. 1 is a kind of axonometric drawing of earphone of the utility model.
Fig. 2 is the exploded view at rotational structure in Fig. 1.
Fig. 3 is the axonometric drawing removed in Fig. 1 after left receiver and right receiver.
Fig. 4 is axonometric drawing when being rotated to left receiver and right receiver in Fig. 1.
Fig. 5 is the axonometric drawing after being folded to left receiver and right receiver in Fig. 1.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 5, a kind of earphone, including headband 1, the left lever with the headband 1 are present embodiments provided
The left receiver 2 being rotatablely connected and the right receiver 3 with the right pull rod rotation connection of the headband 1,4 turns of the left lever and institute
The both ends for stating right pull rod 5 and the headband 1 are both provided with rotational structure, and the rotational structure includes being set to the left lever 4
Turn and the shaft 61 of 5 upper end of right pull rod, is set to the shaft screens 62 at 1 both ends of the headband and is sheathed on described
The fixing sleeve 63 that shaft 61 and 62 periphery of the shaft screens are articulated for shaft 61 and shaft screens 62, the fixing sleeve 63
Madial wall be provided with recessing groove 631.With this structure design, the setting of recessing groove can be as described in Figure 5, facilitate left receiver and
The folding of right receiver.
In further the present embodiment, 4 turns of the left lever and the lower end convex of the right pull rod 5 are equipped with limit convex
Play 41.As shown in figure 3, left receiver 2 can surround the rotation of left lever 4 in the present embodiment, preferably, maximum rotation angle is arranged
It is 105 degree.
In the present embodiment, 4 turns of cavitys being both provided with along its length with the right pull rod 5 for crossing line of the left lever
43,631 U-shaped setting of the recessing groove, and the open end of the recessing groove 631 and the lower port perforation of the fixing sleeve 63 are set
It sets.With this structure design, can be conveniently used for connecting the wire rod cabling of left receiver 2 and right receiver 3, and wire rod can be effectively prevent
Abrasion.
It is positioned for the ease of left receiver 2 and right receiver 3, the periphery of 4 turns of the left lever and the right pull rod 5 is along length side
To being evenly equipped with multiple circular orientation grooves 44 successively.
Further, in the present embodiment, the both ends of the headband 1 are both provided with link block 7, the bottom of the link block 7
Face is provided with the shaft screens 62, and the fixing sleeve 63 is fastened by the madial wall of screw and the link block 7.The connection
The madial wall of block 7 is recessed with wire casing 71, and the wire casing 71 is arranged with the perforation of the cavity 43.
The earphone designed using the above structure, it is compact-sized, it is convenient for assembly, and can be easily to left receiver and right receiver
It is rotated and turn over, then easily it is folded and is stored.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of earphone, it is characterised in that：Left receiver, the Yi Jiyu that left lever including headband, with the headband is rotatablely connected
The both ends of the right receiver of the right pull rod rotation connection of the headband, the left lever and the right pull rod and the headband are respectively provided with
There are rotational structure, the rotational structure to include the shaft for being set to the left lever and the right pull rod upper end, be set to institute
It states the shaft screens at headband both ends and is sheathed on the shaft and shaft screens periphery for shaft and shaft screens phase
The madial wall of the fixing sleeve of pivot joint, the fixing sleeve is provided with recessing groove.
2. a kind of earphone according to claim 1, it is characterised in that：The lower end of the left lever and the right pull rod to
It is convexly equipped with limit protrusion outside.
3. a kind of earphone according to claim 1, it is characterised in that：The left lever and the right pull rod are along its length
It is both provided with the cavity for crossing line.
4. a kind of earphone according to claim 1, it is characterised in that：The U-shaped setting of recessing groove, and the recessing groove
The lower port perforation of open end and the fixing sleeve be arranged.
5. a kind of earphone according to claim 1, it is characterised in that：The periphery of the left lever and the right pull rod is along length
Degree direction is evenly equipped with multiple circular orientation grooves successively.
6. a kind of earphone according to claim 1, it is characterised in that：The both ends of the headband are both provided with link block, institute
The bottom surface for stating link block is provided with the shaft screens, and the fixing sleeve is tight by the madial wall of screw and the link block
Gu.
7. a kind of earphone according to claim 3, it is characterised in that：The madial wall of the link block is recessed with wire casing, institute
Wire casing is stated with cavity perforation to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746567.9U CN207612393U (en) | 2017-12-14 | 2017-12-14 | A kind of earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746567.9U CN207612393U (en) | 2017-12-14 | 2017-12-14 | A kind of earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612393U true CN207612393U (en) | 2018-07-13 |
Family
ID=62798893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746567.9U Expired - Fee Related CN207612393U (en) | 2017-12-14 | 2017-12-14 | A kind of earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612393U (en) |
-
2017
- 2017-12-14 CN CN201721746567.9U patent/CN207612393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180713 Termination date: 20181214 |