CN208316951U - A kind of posterior neck belt earphone - Google Patents
A kind of posterior neck belt earphone Download PDFInfo
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- CN208316951U CN208316951U CN201820651063.7U CN201820651063U CN208316951U CN 208316951 U CN208316951 U CN 208316951U CN 201820651063 U CN201820651063 U CN 201820651063U CN 208316951 U CN208316951 U CN 208316951U
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- steel bar
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- location hole
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Abstract
The utility model discloses a kind of posterior neck belt earphones, in which: hand-held piece includes hand-held piece main body and the positioning column set on the hand-held piece main body one end；Connector includes interconnecting piece and the blocking part set on the interconnecting piece one end；Multiple first positioning holes are equipped at intervals on sliding steel bar, multiple first positioning hole extends along the length direction of the sliding steel bar；The end of main steel bar is equipped with second location hole and third location hole through the main steel bar, and the center of circle of second location hole and third location hole is located on the same circular arc, and second location hole is coaxial with first positioning hole；The interconnecting piece of connector sequentially passes through bottom cover, sliding steel bar and main steel bar and the one end for being equipped with positioning column with hand-held piece main body is fixedly connected, and hand-held piece main body can be using interconnecting piece as axis rotation, telescopic resilience part is folded between the blocking part of connector and main steel bar, and positioning column is successively threaded through in second location hole and first positioning hole.The utility model is easy to operate.
Description
Technical field
The utility model relates to ear phone technology fields, more particularly to a kind of posterior neck belt earphone.
Background technique
The main function of main steel bar on posterior neck belt earphone is to facilitate to reduce earphone bring weight, in addition can also be played
Comfortable effect.Patent (206559597 U of CN) discloses a kind of posterior neck belt earphone, and specifically discloses sliding steel bar
Motion process are as follows: initial position clamping position is the position-arresting hole for being buckled in sliding steel bar
It is interior.When needing to pull sliding steel bar, button bit elastic slice is raised by handle portion upwards, at this time the clamping on button bit elastic slice
Position will deviate from out of position-arresting hole, and when button bit elastic slice is lifted to certain height, the counter folding fastening on main steel bar will be hooked
Button bit elastic slice, limitation button bit elastic slice are further raised, and then pull sliding steel bar again, sliding steel bar slot after confirming pulling
Behind position, decontroling handle portion is buckled in clamping position again in the position-arresting hole of sliding steel bar, completes the movement of sliding steel bar.By above-mentioned
It knows when pulling sliding steel bar, it is necessary to raise button bit elastic slice with a hand, and pull sliding steel bar again with another hand, grasp
It makes comparisons complexity；In addition, the outwardly directed length in handle portion of button bit elastic slice is excessive, biggish space is occupied, and influence beauty
It sees.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of posterior neck belt earphones easy to operate.
The technical solution of the utility model are as follows: provide a kind of posterior neck belt earphone, including headgear assemblies, headgear assemblies include
Main steel bar, sliding steel bar and bottom cover, bottom cover are fixed on the end of main steel bar, and slide steel bar and be clipped between main steel bar and bottom cover,
Headgear assemblies further include hand-held piece, telescopic resilience part and connector, in which:
Hand-held piece includes hand-held piece main body and the positioning column set on the hand-held piece main body one end；
Connector includes interconnecting piece and the blocking part set on the interconnecting piece one end；
Multiple first positioning holes are equipped at intervals on sliding steel bar, multiple first positioning hole is along the length side of the sliding steel bar
To extension；
The end of main steel bar is equipped with second location hole and third location hole through the main steel bar, and second location hole
It is located on the same circular arc with the center of circle of third location hole, second location hole is coaxial with first positioning hole；
The interconnecting piece of connector sequentially passes through bottom cover, sliding steel bar and main steel bar and is equipped with positioning column with hand-held piece main body
One end be fixedly connected, and hand-held piece main body can be using interconnecting piece as axis rotation, and telescopic resilience part is folded in supporting for connector
Between stopper and main steel bar, positioning column is successively threaded through in second location hole and first positioning hole.
The sliding steel bar is equipped with the first perforation passed through through the interconnecting piece for connector of the sliding steel bar, this
One perforation extends along the length direction of the sliding steel bar, and the multiple first positioning hole is located at the same side of the first perforation.
Each first positioning hole is connected with the first perforation.
Angle between the second location hole and the third location hole center of circle is 90 degree, and third location hole is in sliding steel bar
On projected position be located at first perforation in the range of.
The end of main steel bar, which is equipped with, runs through the second perforation that the interconnecting piece for connector of the main steel bar passes through, and the
Two location holes and third location hole are all connected with second perforation.
The bottom cover is equipped with the third perforation passed through for the interconnecting piece of connector through the bottom cover, and connector is kept out
Portion is located in third perforation and can be mobile in the third is perforated.
The hand-held piece main body is a cylindrical body.
The connector is screw, and the bar portion of the screw is interconnecting piece, and the head of the screw is blocking part.
The centre that hand-held piece main body is equipped with one end of positioning column has the threaded hole connecting with the bar portion of screw, positioning column
Positioned at the outside of the threaded hole.
The telescopic resilience part is spring, and the spring pocket is in the bar portion of screw.
The utility model is in operation, it is only necessary to a hand-held piece main body of handing up (assuming that earphone is that band exists
On head), after column to be positioned is stuck in third location hole, also only need to pull sliding steel bar with the same hand, therefore can
Sliding steel bar is adjusted with one hand with realization, it is easy to operate；In addition, the limited length of hand-held piece, will not occupy biggish space,
So that earphone plastic simplicity, beauty.
Detailed description of the invention
Fig. 1 is the structure chart of posterior neck belt earphone in the utility model embodiment.
Fig. 2 is the explosive view of posterior neck belt earphone in the utility model embodiment.
Fig. 3 is the structure chart of connector in the utility model embodiment.
Fig. 4 is the sectional structure chart of hand-held piece in the utility model embodiment.
Fig. 5 is the structure chart of bottom cover in the utility model embodiment.
Fig. 6 is the structure chart that steel bar is slided in the utility model embodiment.
Fig. 7 is the structure chart of main steel bar in the utility model embodiment.
Fig. 8 is cross-sectional view when sliding steel bar locking-in state.
Fig. 9 is cross-sectional view when sliding steel bar sliding mode.
Specific embodiment
As shown in Figure 1, the posterior neck belt earphone proposed in the utility model embodiment, including headgear assemblies 10, setting exist
The bracket 20 at 10 both ends of headgear assemblies and the component of speaking (being not drawn into figure) being mounted on bracket 20, pass through headgear assemblies 10
The two sides of human body head are worn to the component that will speak.
As depicted in figs. 1 and 2, headgear assemblies include main steel bar 11, sliding steel bar 12, bottom cover 13, hand-held piece 14, flexible bullet
Property part and connector, bottom cover 13 is fixed on the end of main steel bar 11, and slides steel bar 12 and be clipped between main steel bar 11 and bottom cover 13.
13 quantity of bottom cover is two, the two bottom covers 13 are connect with the both ends of sliding steel bar 12 by rivet 18 respectively.Telescopic resilience part
For spring 15, connector is screw 16.Main steel bar 11 attaches PC piece 17 on the face opposite with sliding steel bar 12, to reduce sliding steel
Friction of the item 12 in sliding.
As shown in figure 3, connector includes interconnecting piece and in the blocking part of the interconnecting piece one end, the present embodiment, screw
Bar portion 161 be interconnecting piece, the head 162 of screw is blocking part, and spring pocket is in the bar portion 161 of screw.
As shown in figure 4, hand-held piece includes hand-held piece main body 141 and the positioning column set on 141 one end of hand-held piece main body
143.In the present embodiment, hand-held piece main body 141 is a cylindrical body, and hand-held piece main body 141 is equipped in one end of positioning column 143
Between there is the threaded hole 142 that connect with the bar portion of screw, positioning column 143 is located at the outside of the threaded hole 142.
As shown in figure 5, in the present embodiment, bottom cover include bottom plate 131, set on 131 opposite sides of bottom plate towards bottom edge
The arc side plate 132 and the connecting plate 133 parallel with bottom plate 131 on arc side plate 132 extended on the outside of line, two arcs
The cavity 134 mobile for sliding steel bar is formed between shape side plate 132 and bottom plate 131.Connecting plate 133 is equipped with rivet via hole 136.
The bottom plate 131 of bottom cover is equipped with the third perforation 135 passed through for the interconnecting piece of connector through the bottom plate.
As shown in Fig. 2, sliding steel bar 12 one end and bracket 20 between by rivet 18 connection (rivet and sliding steel bar it
Between and sliding steel bar and bracket between be placed with gasket).As shown in fig. 6, the two sides of the other end of sliding steel bar 12 have
Two opposite sliding slots 121, the corresponding configuration of two sliding slots 121 is in the two sides edge of main steel bar, so that sliding steel bar can be with
It is slided along main steel bar.Sliding steel bar 12 is equipped with that the interconnecting piece for connector through the sliding steel bar 12 passes through
One perforation 122, first perforation 122 extend along the length direction of the sliding steel bar 12.It is equipped at intervals on sliding steel bar 12 multiple
First positioning hole 123, multiple first positioning hole 123 extends along the length direction of the sliding steel bar 12, and multiple first is fixed
Position hole 123 is located at the same side of the first perforation 122, and each first positioning hole 123 is connected with the first perforation 122.
As shown in fig. 7, the end of main steel bar 11 is equipped with that the interconnecting piece for connector through the main steel bar 11 passes through
Two perforation 111, the end of main steel bar 11 is additionally provided with second location hole 112 and third location hole 113 through the main steel bar 11, and
The center of circle of second location hole 112 and third location hole 113 is located on the same circular arc, second location hole 112 and first positioning hole
Coaxially, second location hole 112 and third location hole 113 are all connected with second perforation 11.Second location hole 112 and third are fixed
Angle between 113 center of circle of hole of position is 90 degree, and projected position of the third location hole 113 on sliding steel bar is located at the first perforation
In the range of.
As shown in figure 8, the bar portion 161 of screw sequentially passes through the perforation of the third on bottom cover 13 135, the on sliding steel bar 12
It is connect after the second perforation 111 in one perforation 122 and main steel bar 11 with the threaded hole 142 in hand-held piece main body 141, such hand
Proposing part main body 141 can be with the bar portion 161 of screw for axis rotation.Spring 15 be folded in screw head 162 and main steel bar 11
Between, positioning column 143 is successively threaded through in second location hole 112 and first positioning hole 123.The head 162 of screw be located at this
It can move in three perforation 135 and in third perforation 135.
As shown in Figure 8 and Figure 9, when sliding steel bar locks, positioning column 143 is to be stuck in second location hole 112 and the first positioning
In hole 123, thus mobile come limit slippage steel bar 12 by positioning column 143, spring 15 is free state at this time.If to
Sliding steel bar is slided, first gently hand-held piece main body 141 is mentioned upwards, positioning column 143 can be from 112 He of second location hole
It is slowly removed in first positioning hole 123, screw also can be moved up and then at this time, so that the head 162 of screw be made to squeeze spring
15, spring 15 starts to compress.Column 143 to be positioned after the removal of second location hole 112, rotates hand-held piece main body 141 90 completely
Then degree, the third location hole 113 for being directed at positioning column 143 on main steel bar decontrol hand-held piece main body 141, positioning column 143 are made to exist
It is stuck under the action of screen resilience in third location hole 113, after then pulling with hand sliding steel bar to the distance being suitble to again, then by hand
Part main body 141 is proposed up to mention, until positioning column 143 in third location hole 113 completely after removing, rotated ninety degrees further back,
Then the second location hole 112 for being directed at positioning column 143 on main steel bar decontrols hand-held piece main body 141, returning positioning column 143
It is stuck in second location hole 112 and first positioning hole 123 again under the action of elastic force, locks sliding steel bar.From the foregoing, exist
In operating process, it is only necessary to also only be needed after column to be positioned is stuck in third location hole with a hand-held piece main body of handing up
Sliding steel bar is pulled with the same hand, therefore may be implemented to adjust sliding steel bar with one hand, it is easy to operate；In addition, hand
The limited length of part is proposed, biggish space will not be occupied, so that earphone plastic simplicity, beauty；In addition, the posterior neck belt earphone is adopted
With spring structure, assembling is simply.
Only to illustrate the design of the utility model, those skilled in the art's above specific embodiment exist
Various deformation and variation can be made under the design of the utility model, these are deformed and variation is included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of posterior neck belt earphone, including headgear assemblies, headgear assemblies include main steel bar (11), sliding steel bar (12) and bottom cover
(13), bottom cover is fixed on the end of main steel bar, and slides steel bar and be clipped between main steel bar and bottom cover, which is characterized in that headband group
Part further includes hand-held piece (14), telescopic resilience part and connector, in which:
Hand-held piece includes hand-held piece main body (141) and the positioning column (143) set on the hand-held piece main body one end；
Connector includes interconnecting piece and the blocking part set on the interconnecting piece one end；
It is equipped at intervals with multiple first positioning holes (123) on sliding steel bar, length of multiple first positioning hole along the sliding steel bar
Direction extends；
The end of main steel bar is equipped with second location hole (112) and third location hole (113) through the main steel bar, and second
The center of circle of location hole and third location hole is located on the same circular arc, and second location hole is coaxial with first positioning hole；
The interconnecting piece of connector sequentially passes through bottom cover, sliding steel bar and main steel bar and is equipped with the one of positioning column with hand-held piece main body
End is fixedly connected, and hand-held piece main body can be using interconnecting piece as axis rotation, and telescopic resilience part is folded in the blocking part of connector
Between main steel bar, positioning column is successively threaded through in second location hole and first positioning hole.
2. posterior neck belt earphone according to claim 1, which is characterized in that the sliding steel bar (12) is equipped with to run through and be somebody's turn to do
The first perforation (122) that the interconnecting piece for connector of sliding steel bar passes through, first perforation is along the length side of the sliding steel bar
To extension, the multiple first positioning hole (123) is located at the same side of the first perforation.
3. posterior neck belt earphone according to claim 2, which is characterized in that each first positioning hole (123) and first
Perforation (122) is connected.
4. posterior neck belt earphone according to claim 2, which is characterized in that the second location hole (112) and third are fixed
Angle between hole (113) center of circle of position is 90 degree, and projected position of the third location hole in sliding steel bar (12) is located at first
In the range of perforation (122).
5. posterior neck belt earphone according to claim 2 or 4, which is characterized in that the end of main steel bar (11) is equipped with
The second perforation (111) passed through through the interconnecting piece for connector of the main steel bar, and second location hole (112) and third positioning
Hole (113) is all connected with second perforation.
6. posterior neck belt earphone according to claim 5, which is characterized in that the bottom cover (13), which is equipped with, runs through the bottom cover
The third perforation (135) passed through for the interconnecting piece of connector, it is interior and can be at this that the blocking part of connector is located at third perforation
It is mobile in third perforation.
7. posterior neck belt earphone according to claim 1, which is characterized in that the hand-held piece main body (141) is a cylinder
Body.
8. posterior neck belt earphone according to claim 7, which is characterized in that the connector is screw (16), the spiral shell
The bar portion (161) of nail is interconnecting piece, and the head (162) of the screw is blocking part.
9. posterior neck belt earphone according to claim 8, which is characterized in that the hand-held piece main body (141) is equipped with fixed
The centre of one end of position column (143) has the threaded hole (142) connecting with the bar portion (161) of screw (16), and positioning column is located at should
The outside of threaded hole.
10. posterior neck belt earphone according to claim 8, which is characterized in that the telescopic resilience part is spring (15), should
Spring pocket is in the bar portion (161) of screw (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651063.7U CN208316951U (en) | 2018-05-03 | 2018-05-03 | A kind of posterior neck belt earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651063.7U CN208316951U (en) | 2018-05-03 | 2018-05-03 | A kind of posterior neck belt earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208316951U true CN208316951U (en) | 2019-01-01 |
Family
ID=64714201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820651063.7U Active CN208316951U (en) | 2018-05-03 | 2018-05-03 | A kind of posterior neck belt earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208316951U (en) |
-
2018
- 2018-05-03 CN CN201820651063.7U patent/CN208316951U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211028 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. |