CN208874718U - A kind of anti-fracture earphone of English Listening Comprehension test - Google Patents
A kind of anti-fracture earphone of English Listening Comprehension test Download PDFInfo
- Publication number
- CN208874718U CN208874718U CN201821918988.XU CN201821918988U CN208874718U CN 208874718 U CN208874718 U CN 208874718U CN 201821918988 U CN201821918988 U CN 201821918988U CN 208874718 U CN208874718 U CN 208874718U
- Authority
- CN
- China
- Prior art keywords
- headset body
- earphone
- english listening
- listening comprehension
- adjusting rod
- 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.)
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Abstract
The utility model discloses a kind of English Listening Comprehension to test anti-fracture earphone, its structure includes headset body, power supply slot is provided in the headset body, sound-proof material and connecting plate, the power supply slot position is in the inside of the headset body, the sound-proof material is fixedly connected on the inner surface of the headset body, the connecting plate is fixedly connected on the top of the headset body, the power supply slot is internally provided with conductive sheet, the outside of the conductive sheet is provided with power connecting sheet, reset spring is provided on the power connecting sheet, metal plate is provided on the reset spring, movable insulation board is provided with below the power connecting sheet, rotation axis is connected on the activity insulation board, adjusting rod is connected in the rotation axis, anchor tip is provided on the adjusting rod.The phenomenon that the utility model avoids earphone battery leaks electricity when not in use, extends the service life of earphone internal cell, increases the use scope of earphone, improve clarity when English Listening Comprehension.
Description
Technical field
The utility model relates to ear phone technology field, specially a kind of English Listening Comprehension tests anti-fracture earphone.
Background technique
Currently, there is also the places of some shortcomings for existing English Listening Comprehension test earphone, such as；Existing English is listened
The phenomenon that battery is easy to appear electric leakage when power test is not used with earphone shortens the service life of earphone internal cell,
The protective effect to earphone is reduced, and the bar of wearing on earphone is easy to appear the phenomenon that fractureing, existing English Listening Comprehension is surveyed
Earphone on probation is poor to extraneous noise barriering effect, clear when reducing English Listening Comprehension so that influence the effect of hearing
Clear degree.It is solved for this reason, it may be necessary to design new technical solution and give.
Utility model content
The purpose of this utility model is to provide a kind of English Listening Comprehension to test anti-fracture earphone, solves in background technique
The problem of proposed.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-fracture ear of English Listening Comprehension test
Machine, including headset body are provided with power supply slot, sound-proof material and connecting plate in the headset body, and the power supply slot position is in described
The inside of headset body, the sound-proof material are fixedly connected on the inner surface of the headset body, and the connecting plate is fixedly connected on
The top of the headset body, the power supply slot are internally provided with conductive sheet, and the outside of the conductive sheet is provided with power connecting sheet,
It is provided with reset spring on the power connecting sheet, metal plate is provided on the reset spring, is provided with below the power connecting sheet
Movable insulation board is connected with rotation axis on the activity insulation board, adjusting rod is connected in the rotation axis, on the adjusting rod
It is provided with anchor tip, is provided on the connecting plate and wears bar, described wear is provided with connector on bar, on the connector
It is provided with fixed plate, adjustable spring is provided in the fixed plate, the connector is internally provided with rotation axis.
As a kind of preferred embodiment of the utility model, the sound-proof material is connected by bonding with the headset body
It connects, the connecting plate is connected by rivet with the inside of the headset body upper end.
As a kind of preferred embodiment of the utility model, the conductive sheet is entrenched in the inside of the power supply slot, institute
The upper end for stating reset spring is entrenched in the inside of the metal plate, and the lower end of the reset spring passes through rivet and the power connecting sheet
It is connected, the power connecting sheet is entrenched in the top of the conductive sheet.
As a kind of preferred embodiment of the utility model, the anchor tip is upper with the adjusting rod by welding
End connection, the adjusting rod is connected by welding with the upper end of the movable insulation board, and is covered in the outer of the rotation axis
Surface.
As a kind of preferred embodiment of the utility model, the fixed plate passes through the inside of rivet and the connector
It is connected, one end of the adjustable spring is connected by rivet with the fixed plate, and the other end of the adjustable spring passes through
Rivet is connected with the bar of wearing.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through the increase of movable insulation board, earphone using when adjusting rod is first passed through into rotation axis
It merges, while movable insulation board can be detached from the junction of conductive sheet and power connecting sheet, then will be adjusted by anchor tip again
Bar is fixed, and then reset spring can push down on power connecting sheet, so that allowing power connecting sheet to contact energization with conductive sheet, effectively
The phenomenon that avoiding earphone battery leaks electricity when not in use, the service life of earphone internal cell is extended, is improved
Protective effect to earphone.
2, the utility model is by the increase of adjustable spring, when headset body is applied on ear, at this moment wear bar pass through it is solid
Dead axle is rotated in the inside of connector, is then stretched again by adjustable spring, and be effectively increased earphone uses model
It encloses, avoids and wear the phenomenon that bar fractures on earphone.
3, the utility model can effectively prevent extraneous noise from entering the inside of ear by the increase of sound-proof material,
So that influencing the effect of hearing, clarity when English Listening Comprehension is improved.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the main view that a kind of English Listening Comprehension of the utility model tests anti-fracture earphone；
Fig. 2 is the connector interior views that a kind of English Listening Comprehension of the utility model tests anti-fracture earphone；
Fig. 3 is the headset body cross-sectional view that a kind of English Listening Comprehension of the utility model tests anti-fracture earphone.
In figure: headset body 1, power supply slot 2, sound-proof material 3, connecting plate 4, conductive sheet 5, power connecting sheet 6, reset spring 7, metal
Plate 8, rotation axis 10, adjusting rod 11, anchor tip 12, wears bar 13, connector 14, fixed plate 15, stretches movable insulation board 9
Spring 16, fixing axle 17.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of anti-fracture earphone of English Listening Comprehension test,
Including headset body 1, it is provided with power supply slot 2, sound-proof material 3 and connecting plate 4, the power supply slot 2 in the headset body 1 and is located at institute
The inside of headset body 1 is stated, the sound-proof material 3 is fixedly connected on the inner surface of the headset body 1, and the connecting plate 4 is fixed
It is connected to the top of the headset body 1, the power supply slot 2 is internally provided with conductive sheet 5, and the outside of the conductive sheet 5 is set
It is equipped with power connecting sheet 6, reset spring 7 is provided on the power connecting sheet 6, metal plate 8 is provided on the reset spring 7, it is described to connect
The lower section of electric piece 6 is provided with movable insulation board 9, is connected with rotation axis 10 on the activity insulation board 9, connects in the rotation axis 10
It is connected to adjusting rod 11, anchor tip 12 is provided on the adjusting rod 11, is provided on the connecting plate 4 and wears bar 13, it is described
It wears and is provided with connector 14 on bar 13, fixed plate 15 is provided on the connector 14, is provided with and stretches in the fixed plate 15
Contracting spring 16, the connector 14 are internally provided with fixing axle 17, and (as shown in Figure 1, Figure 2 and Figure 3) passes through in the present embodiment
The increase of movable insulation board 9, earphone using when first adjusting rod 11 is merged by rotation axis 10, while activity is absolutely
Listrium 9 can be detached from the junction of conductive sheet 5 and power connecting sheet 6, then again be fixed adjusting rod 11 by anchor tip 12, then
Reset spring 7 can push down on power connecting sheet 6, so that power connecting sheet 6 is allowed to contact energization with conductive sheet 5, effectively avoid ear
Machine the phenomenon that battery leaks electricity when not in use, the service life of earphone internal cell is extended, is improved to earphone
Protective effect when headset body 1 is applied on ear, at this moment wears bar 13 and pass through fixing axle by the increase of adjustable spring 16
17 are rotated in the inside of connector 14, are then stretched again by adjustable spring 16, and the use of earphone is effectively increased
Range avoids and wears the phenomenon that bar 13 fractures on earphone.
(Fig. 1 is please referred to) in the present embodiment, and the sound-proof material 3 is connected by bonding with the headset body 1, the company
Fishplate bar 4 is connected by rivet with the inside of 1 upper end of headset body, and its role is to can effectively enhance ear
The soundproof effect of machine.
(Fig. 3 is please referred to) in the present embodiment, and the conductive sheet 5 is entrenched in the inside of the power supply slot 2, the reset spring
7 upper end is entrenched in the inside of the metal plate 8, and the lower end of the reset spring 7 is connected by rivet with the power connecting sheet 6
It connects, the power connecting sheet 6 is entrenched in the top of the conductive sheet 5, and its role is to can effectively raise power connecting sheet 6 and conductive sheet
Stability when 5 contact.
(Fig. 3 is please referred to) in the present embodiment, the anchor tip 12 is connect by welding with the upper end of the adjusting rod 11,
The adjusting rod 11 is connected by welding with the upper end of the movable insulation board 9, and covers the appearance in the rotation axis 10
Face, its role is to can effectively enhance the fastness between anchor tip 12 and adjusting rod 11.
(Fig. 2 is please referred to) in the present embodiment, the fixed plate 15 is connected by rivet with the inside of the connector 14,
One end of the adjustable spring 16 is connected by rivet with the fixed plate 15, and the other end of the adjustable spring 16 passes through riveting
Nail is connected with the bar 13 of wearing, and its role is to can effectively raise the flexibility worn when bar 13 uses.
When English Listening Comprehension is tested and used with anti-fracture earphone, adjusting rod 11 is closed by rotation axis 10 first
And while movable insulation board 9 can be detached from the junction of conductive sheet 5 and power connecting sheet 6, then again by anchor tip 12 by adjusting rod
11 fix, and then reset spring 7 can push down on power connecting sheet 6, so that allowing power connecting sheet 6 to contact energization with conductive sheet 5, so
Headset body 1 is applied on ear again afterwards, bar 13 is at this moment worn and is rotated by fixing axle 17 in the inside of connector 14, so
It is stretched again by adjustable spring 16 afterwards.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of English Listening Comprehension tests anti-fracture earphone, including headset body (1), it is characterised in that: the headset body (1)
On be provided with power supply slot (2), sound-proof material (3) and connecting plate (4), power supply slot (2) are located at the interior of the headset body (1)
Portion, the sound-proof material (3) are fixedly connected on the inner surface of the headset body (1), and the connecting plate (4) is fixedly connected on described
The top of headset body (1), power supply slot (2) are internally provided with conductive sheet (5), the external setting of the conductive sheet (5)
Have power connecting sheet (6), be provided with reset spring (7) on the power connecting sheet (6), is provided with metal plate on the reset spring (7)
(8), it is provided with movable insulation board (9) below the power connecting sheet (6), is connected with rotation axis on the activity insulation board (9)
(10), it is connected with adjusting rod (11) on the rotation axis (10), is provided with anchor tip (12) on the adjusting rod (11), it is described
It is provided with and wears bar (13) on connecting plate (4), described wear is provided with connector (14) on bar (13), on the connector (14)
It is provided with fixed plate (15), is provided with adjustable spring (16) on the fixed plate (15), the inside setting of the connector (14)
There are fixing axle (17).
2. a kind of English Listening Comprehension according to claim 1 tests anti-fracture earphone, it is characterised in that: the sound-proof material
(3) it is connected by bonding with the headset body (1), the connecting plate (4) passes through rivet and the headset body (1) upper end
Inside be connected.
3. a kind of English Listening Comprehension according to claim 1 tests anti-fracture earphone, it is characterised in that: the conductive sheet
(5) it is entrenched in the inside of power supply slot (2), the upper end of the reset spring (7) is entrenched in the inside of the metal plate (8),
The lower end of the reset spring (7) is connected by rivet with the power connecting sheet (6), and the power connecting sheet (6) is entrenched in described lead
The top of electric piece (5).
4. a kind of English Listening Comprehension according to claim 1 tests anti-fracture earphone, it is characterised in that: the anchor tip
(12) it is connect by welding with the upper end of the adjusting rod (11), the adjusting rod (11) passes through welding and the movable insulation board
(9) upper end is connected, and covers in the outer surface of the rotation axis (10).
5. a kind of English Listening Comprehension according to claim 1 tests anti-fracture earphone, it is characterised in that: the fixed plate
(15) be connected by rivet with the inside of the connector (14), one end of the adjustable spring (16) by rivet with it is described
Fixed plate (15) is connected, and the other end of the adjustable spring (16) is connected by rivet with the bar (13) of wearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918988.XU CN208874718U (en) | 2018-11-21 | 2018-11-21 | A kind of anti-fracture earphone of English Listening Comprehension test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918988.XU CN208874718U (en) | 2018-11-21 | 2018-11-21 | A kind of anti-fracture earphone of English Listening Comprehension test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874718U true CN208874718U (en) | 2019-05-17 |
Family
ID=66471543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821918988.XU Expired - Fee Related CN208874718U (en) | 2018-11-21 | 2018-11-21 | A kind of anti-fracture earphone of English Listening Comprehension test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208874718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602593A (en) * | 2019-10-09 | 2019-12-20 | 蚌埠学院 | Anti-fracture earphone for English listening comprehension test |
-
2018
- 2018-11-21 CN CN201821918988.XU patent/CN208874718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602593A (en) * | 2019-10-09 | 2019-12-20 | 蚌埠学院 | Anti-fracture earphone for English listening comprehension test |
| CN110602593B (en) * | 2019-10-09 | 2020-08-21 | 蚌埠学院 | Anti-fracture earphone for English listening comprehension test |
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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: 20190517 Termination date: 20211121 |