CN206977655U - The slip arm mechanism of headphone - Google Patents
The slip arm mechanism of headphone Download PDFInfo
- Publication number
- CN206977655U CN206977655U CN201720837711.3U CN201720837711U CN206977655U CN 206977655 U CN206977655 U CN 206977655U CN 201720837711 U CN201720837711 U CN 201720837711U CN 206977655 U CN206977655 U CN 206977655U
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- CN
- China
- Prior art keywords
- wire rod
- chute
- clamp
- arm mechanism
- madial wall
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Abstract
The utility model provides a kind of slip arm mechanism of headphone, and it includes headband, and a travelling arm is slidably connected respectively at the both ends of headband；Wherein the both ends of headband include connection terminal, chute is provided with travelling arm, one end of chute is provided with clamp component, the movable chamber of wire rod varicose is formed between connection terminal and clamp component, sleeve pipe is arranged with the wire rod in movable chamber, the baffle plate for promoting the wire rod to open is provided with a madial wall of chute.The slip arm mechanism of headphone of the present utility model in chute by setting baffle plate, sleeve pipe is arranged with wire rod, the wire rod when adjusting travelling arm is smoothly opened by the thrust of baffle plate, and because the amount of bow of sleeve pipe is less than the amount of bow of wire rod, avoid the interference of wire rod and chute madial wall, and then cause the slip good hand touch of travelling arm, and wire rod not easy damaged.
Description
Technical field
It the utility model is related to headphone field, the slip arm mechanism of more particularly to a kind of headphone.
Background technology
With the fast development of electronic science and technology, electronic product has been widely used in our live and work, head
Headset refers to be worn on the head, and the earphone in non-intrusive duct, and its sound field is good, and comfort level is high, is avoided that scratch duct, high
Tonequality in terms of middle bass is all very good.Headphone is mainly by part groups such as headband, travelling arm, front and rear auricular concha, loudspeaker
Into.It is suitable for various people by adjusting travelling arm, reaches its comfortableness and generality.
Wherein, the wire rod of headphone is usually to enter from the auricular concha of side and be electrically connected with the loudspeaker of the side, so
Extend past travelling arm and headband afterwards to be electrically connected with the loudspeaker in the auricular concha with opposite side, so shrinking travelling arm in regulation
When, wire rod is easily interfered with shrinking the shell of travelling arm, causes slip feel bad, and wire rod damage or pinch off wire rod are led
The situation for causing earphone to damage, fraction defective are high；
Simultaneously as wire casing is generally straight-line groove, and extending direction is consistent with the telescopic direction of travelling arm, is slided in regulation
It is not easy to act power to wire rod during arm so that wire rod can not move freely.
Therefore need to provide the slip arm mechanism of headphone a kind of to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of slip arm mechanism of headphone, its by setting baffle plate in chute, and
Sleeve pipe is arranged with wire rod so that wire rod can smoothly be opened by the thrust of baffle plate when adjusting travelling arm, and pass through sleeve pipe
The interference of wire rod and chute madial wall is avoided, is received with solving the slip arm mechanism of headphone of the prior art in regulation
When contracting travelling arm, wire rod is easily interfered with shrinking the shell of travelling arm, cause to slide feel is bad and wire rod damage or
Person is by pinch off, and the problem of wire rod can not move freely.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of slip arm mechanism of headphone,
It includes headband, and a travelling arm is slidably connected respectively at the both ends of the headband；
Wherein, the both ends of the headband include being used for the connection terminal being slidably connected, and use is provided with the travelling arm
In the chute being slidably connected, the wire casing for setting wire rod, the length of the connection terminal are provided with the connection terminal
Less than the length of the chute, the one end of the chute away from the connection terminal is provided with the card for blocking the wire rod
Board component；
In the chute, the movable chamber of the wire rod varicose is formed between the connection terminal and the clamp component,
Sleeve pipe is arranged with the wire rod in the movable chamber, is provided with a madial wall of the chute for promoting the line
The baffle plate that material opens.
In the utility model, a limiting plate is provided with the bottom of the chute, the limiting plate is located at the activity
Intracavitary, between the wherein one section spacing madial wall where the limiting plate and the baffle plate of the wire rod.
Further, the extension side of spacing one section of wire rod between the madial wall of the limiting plate and the chute
To the extending direction parallel to the wire casing.
In addition, the extending direction of one section of wire rod in the clamp component perpendicular to spacing in the limiting plate
The extending direction of one section of wire rod between madial wall.
Further, one end close to the clamp component on the travelling arm is provided with what is passed through for the wire rod
Breach.
Further, the clamp component includes being used to introduce in the spacing wire rod between the limiting plate and madial wall
To the first clamp in the clamp component, and for the wire rod in the clamp component to be incorporated into the second of the breach
Clamp, for the extending direction of first clamp perpendicular to the madial wall where the baffle plate, second clamp is L shapes.
In the utility model, the lug boss for fastening the wire rod is provided with the both sides inwall of the wire casing,
The lug boss stagger setting on the both sides inwall of the wire casing.
In the utility model, the headband and the travelling arm are arc structure.
The utility model is compared to prior art, its advantage：The travelling arm of headphone of the present utility model
Mechanism is arranged with sleeve pipe by setting baffle plate in chute on wire rod so that when adjusting travelling arm, wire rod can be by baffle plate
Thrust and smoothly open, and due to sleeve pipe amount of bow be less than wire rod amount of bow, wire rod will not extend long, avoid
The interference of wire rod and chute madial wall, and then cause the slip good hand touch of travelling arm, and wire rod not easy damaged.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below in embodiment
The required accompanying drawing used is briefly described, and drawings in the following description are only that section Example of the present utility model is corresponding
Accompanying drawing.
Fig. 1 is the structural representation of the preferred embodiment of the slip arm mechanism of headphone of the present utility model.
Fig. 2 is the structural representation of the travelling arm of the slip arm mechanism of headphone of the present utility model.
Fig. 3 is the partial view that the headband of the slip arm mechanism of headphone of the present utility model coordinates with travelling arm.
Fig. 4 is the enlarged drawing at A in Fig. 3.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those skilled in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
The wire rod of headphone is usually to enter from the auricular concha of side and be electrically connected with the loudspeaker of the side, is then extended
It is electrically connected with by travelling arm and headband with the loudspeaker in the auricular concha with opposite side, so when travelling arm is shunk in regulation,
Wire rod is easily interfered with shrinking the shell of travelling arm, causes slip feel bad, and wire rod damage or pinch off wire rod cause ear
The situation of machine damage, fraction defective are high；
Simultaneously as wire casing is generally straight-line groove, and extending direction is consistent with the telescopic direction of travelling arm, is slided in regulation
It is not easy to act power to wire rod during arm so that wire rod can not move freely.
It the following is a kind of slip arm mechanism of headphone that can solve above technical problem provided by the utility model
Preferred embodiment.
Fig. 1, Fig. 2 and Fig. 3 are refer to, wherein Fig. 1 is the preferred of the slip arm mechanism of headphone of the present utility model
The structural representation of embodiment, Fig. 2 are the structural representation of the travelling arm of the slip arm mechanism of headphone of the present utility model
Figure, Fig. 3 are the partial view that the headband of the slip arm mechanism of headphone of the present utility model coordinates with travelling arm.
In figure, the similar unit of structure is represented with identical label.
The preferred embodiment of the slip arm mechanism of headphone provided by the utility model is：A kind of headphone
Arm mechanism is slided, it includes headband 11, slidably connects a travelling arm 12 respectively at the both ends of headband 11；
Wherein, the both ends of headband 11 include being used for the connection terminal 111 being slidably connected, and are provided with and are used on travelling arm 12
The chute 21 being slidably connected, the wire casing 112 for setting wire rod 31 is provided with connection terminal 111；
Fig. 4 is refer to, Fig. 4 is the enlarged drawing at A in Fig. 3.
Specifically, the lug boss 41 for fastening wire rod 31 is provided with the both sides inwall of wire casing 112, can be by wire rod 31
It is fixed in wire casing 112, the stagger setting of lug boss 41 wherein on the both sides inwall of wire casing 112, is staggered by way of pressing
Setting can make wire rod 31 be easier to be pressed into wire casing 112, while the fastening wire rod that the lug boss 41 of stagger setting can be more balanced
31。
In addition, the length of connection terminal 111 is less than the length of chute 21, in the one end of chute 21 away from connection terminal 111
It is provided with the clamp component for blocking wire rod 31；
In chute 21, the movable chamber of the varicose of wire rod 31 is formed between connection terminal 111 and clamp component, positioned at movable chamber
Sleeve pipe 32 is arranged with interior wire rod 31, the baffle plate for promoting wire rod 31 to open is provided with a madial wall of chute 21
22；
A limiting plate 23 is provided with the bottom of chute 21, limiting plate 23 is located in movable chamber, wherein one section of wire rod 31
Between the spacing madial wall where limiting plate 23 and baffle plate 22；
Wherein, the extending direction of the spacing length of wire between the madial wall of limiting plate 23 and chute 21 is parallel to wire casing
112 extending direction；
One end of clamp component is provided with the breach 26 passed through for wire rod 31 on travelling arm 12；
Wire rod 31 is extended at limiting plate 23 from wire casing 112, and the madial wall of chute 21 is close to by limiting plate 23, it
Afterwards, can be snapped fit onto in clamp component by the wire rod 31 of limiting plate 23, the wire rod 31 in last clamp component is prolonged by breach 26
Go out；
During travelling arm 12 is flexible, wire casing 112 to the wire rod between limiting plate 23 is curved with regard to carrying out bouncing back accordingly
The action that bent or stretching is opened.
Clamp component in this preferred embodiment includes being used to draw in the spacing wire rod between limiting plate 23 and madial wall
Enter to the first clamp 24 in clamp component, and for the wire rod in clamp component to be incorporated into the second clamp of breach 26
25, the extending direction of the first clamp 24 is perpendicular to the madial wall where baffle plate 22, and the second clamp 25 is L shapes, the second clamp of L shapes
25 accept the wire rods from the first clamp 24, and by wire guide breach 26；
Wherein, the extending direction of the length of wire in clamp component perpendicular to it is spacing limiting plate 23 and madial wall it
Between length of wire extending direction, meanwhile, the extending direction of the length of wire in clamp component is also perpendicularly to travelling arm
12 telescopic direction so that clamp component is more preferable to the clamping effect of wire rod.
In the preferred embodiment, headband 11 and travelling arm 12 are arc structure.
Operation principle of the present utility model：Wire rod 31 enters from the travelling arm 12 of side, by headband 11 from opposite side
Travelling arm 12 extend；
The connection terminal 111 of travelling arm 12 and headband 11 is slidably connected, and wire rod 31 passes through the wire casing on connection terminal 111
112 extend in chute 21, then wire rod 31 is close to the madial wall of chute 21 by limiting plate 23, are extended at limiting plate 23
Wire rod 31 can snap fit onto in clamp component, extended finally by breach 26；
When travelling arm 12 extends, the madial wall overhead gage 22 of chute 21 1 is fixedly installed on as travelling arm 12 is together transported
It is dynamic, and wire rod 31 has thrust so that the stretching of wire rod 31 bent originally between wire casing 112 and limiting plate 23 is opened；
When travelling arm 12 bounces back, wire rod 31 is bent between wire casing 112 and limiting plate 23, and due in this section of wire rod
On be arranged with sleeve pipe 32, so wire rod 31 will not bend too severe, while the long of extension would not be also bent, so as to keep away
Exempt from the interference of wire rod 31 and chute madial wall so that the slip good hand touch of travelling arm 12, and the not easy damaged of wire rod 31.
So complete the telescopic adjustment mistake of the travelling arm of the slip arm mechanism of the headphone of this preferred embodiment
Journey.
The slip arm mechanism of the headphone of this preferred embodiment is arranged by setting baffle plate in chute on wire rod
There is sleeve pipe so that when adjusting travelling arm, wire rod can smoothly be opened by the thrust of baffle plate, and because the amount of bow of sleeve pipe is small
In the amount of bow of wire rod, wire rod will not extend long, avoid the interference of wire rod and chute madial wall, and then cause travelling arm
Slip good hand touch, and wire rod not easy damaged.
In summary, although the utility model is disclosed above with preferred embodiment, above preferred embodiment is not used
To limit the utility model, one of ordinary skill in the art, do not departing from spirit and scope of the present utility model, can make
Various changes and retouching, therefore the scope of protection of the utility model is defined by the scope that claim defines.
Claims (8)
1. the slip arm mechanism of a kind of headphone, it is characterised in that including headband, slided respectively at the both ends of the headband
It is connected with a travelling arm；
Wherein, the both ends of the headband include being used for the connection terminal being slidably connected, and are provided with the travelling arm for sliding
The chute of dynamic connection, is provided with the wire casing for setting wire rod, the length of the connection terminal is less than on the connection terminal
The length of the chute, the one end of the chute away from the connection terminal is provided with the clamp group for blocking the wire rod
Part；
In the chute, the movable chamber of the wire rod varicose is formed between the connection terminal and the clamp component, is located at
Sleeve pipe is arranged with wire rod in the movable chamber, is provided with a madial wall of the chute for promoting the wire rod
The baffle plate opened.
2. the slip arm mechanism of headphone according to claim 1, it is characterised in that set in the bottom of the chute
Be equipped with a limiting plate, the limiting plate is located in the movable chamber, wherein one section of the wire rod it is spacing in the limiting plate and
Between madial wall where the baffle plate.
3. the slip arm mechanism of headphone according to claim 2, it is characterised in that it is spacing in the limiting plate and
Extending direction of the extending direction of one section of wire rod between the madial wall of the chute parallel to the wire casing.
4. the slip arm mechanism of headphone according to claim 2, it is characterised in that in the clamp component
One section of wire rod extending direction prolonging perpendicular to spacing one section of wire rod between the limiting plate and madial wall
Length direction.
5. the slip arm mechanism of headphone according to claim 4, it is characterised in that close on the travelling arm
One end of the clamp component is provided with the breach passed through for the wire rod.
6. the slip arm mechanism of headphone according to claim 5, it is characterised in that the clamp component includes using
In the first clamp introducing the spacing wire rod between the limiting plate and madial wall in the clamp component, and it is used for
Wire rod in the clamp component is incorporated into the second clamp of the breach, the extending direction of first clamp is perpendicular to institute
The madial wall where baffle plate is stated, second clamp is L shapes.
7. the slip arm mechanism of headphone according to claim 1, it is characterised in that in the both sides of the wire casing
It is provided with the lug boss for fastening the wire rod on wall, the lug boss stagger setting on the both sides inwall of the wire casing.
8. the slip arm mechanism of headphone according to claim 1, it is characterised in that the headband and the slip
Arm is arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837711.3U CN206977655U (en) | 2017-07-11 | 2017-07-11 | The slip arm mechanism of headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837711.3U CN206977655U (en) | 2017-07-11 | 2017-07-11 | The slip arm mechanism of headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977655U true CN206977655U (en) | 2018-02-06 |
Family
ID=61402580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837711.3U Active CN206977655U (en) | 2017-07-11 | 2017-07-11 | The slip arm mechanism of headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206977655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110677762A (en) * | 2019-10-10 | 2020-01-10 | 东莞市智汇五金有限公司 | Forming process of earphone sliding arm |
-
2017
- 2017-07-11 CN CN201720837711.3U patent/CN206977655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110677762A (en) * | 2019-10-10 | 2020-01-10 | 东莞市智汇五金有限公司 | Forming process of earphone sliding arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211102 Address after: 518000 buildings 1101, 1, 3, 5 and 7 of Leli Precision Industry (Shenzhen) Co., Ltd., Fuhai Avenue West Road, Heping community, Fuhai street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen LeYang Electric Wire Appliance Co.,Ltd. Address before: 518000 tongfuyu Industrial Zone, Xinhe community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: LOROM PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. |