CN209120265U - A kind of laminated type earpiece Air Filter - Google Patents
A kind of laminated type earpiece Air Filter Download PDFInfo
- Publication number
- CN209120265U CN209120265U CN201821459950.0U CN201821459950U CN209120265U CN 209120265 U CN209120265 U CN 209120265U CN 201821459950 U CN201821459950 U CN 201821459950U CN 209120265 U CN209120265 U CN 209120265U
- Authority
- CN
- China
- Prior art keywords
- pressure ring
- air filter
- locking piece
- spring
- earpiece
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 230000007717 exclusion Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model relates to communication apparatus, more particularly to a kind of laminated type earpiece Air Filter, aiming to solve the problem that conventional mobile phone earpiece Air Filter is chronically exposed in air causes the dust in air to be gathered on the wire side of earpiece screen, thus the problem of influencing the normal articulation of earpiece, including the first pressure ring for installing Air Filter, for lock Air Filter the second pressure ring and at the same install the first fixing piece and the second fixing piece fixing seat, the utility model carries out structure improvement to traditional earpiece Air Filter, under the premise of not influencing to operate convenience, it improves the convenience used and improves dirt exclusion capabilities.
Description
Technical field
The utility model relates to communication apparatus more particularly to a kind of laminated type earpiece Air Filters.
Background technique
With the fast development of smart phone, the function of mobile phone also in different constantly enhancings, it not only facilitate person to person it
Between long-range communication, also facilitate people to listen to music, the viewing amusement functions such as video, while there is information searching function, therefore
Smart phone plays an important role in people's lives.And the realization of mobile phone overwhelming majority function be both needed to come by earpiece to
Toward propagation sound, therefore earpiece is the indispensable a part of mobile phone, and is that mobile phone use process earpiece is prevented to be damaged, usually
Earpiece screen is arranged on the outside of earpiece to protect it.Existing earpiece screen is reticular structure, and outside is communicated with air, and inside is
Earpiece, earpiece screen while protecting earpiece, can also dust in air-isolation, but since the earpiece screen other side is chronically exposed to
It in air, is gathered on the wire side of earpiece screen so as to cause the dust in air, to influence the normal articulation of earpiece.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of laminated type hand
Machine earpiece Air Filter, being chronically exposed in air with to solve conventional mobile phone earpiece Air Filter causes the dust in air to be gathered in listen
On the wire side of cylinder net, thus the problem of influencing the normal articulation of earpiece.
In order to realize the purpose of this utility model, the technology employed by the present utility model is
A kind of laminated type earpiece Air Filter, including for installing Air Filter the first pressure ring, for locking Air Filter
The second pressure ring and for simultaneously install the first fixing piece and the second fixing piece fixing seat, first pressure ring be waist type it is hollow
Plate, the inner sidewall of the first pressure ring are equipped with the first mounting groove for Air Filter installation, and second pressure ring is waist type hollow plate, the
The inner sidewall of two pressure rings is equipped with the second mounting groove for Air Filter installation, and the second pressure ring is given as security tightly on the first pressure ring, the first peace
To compress Air Filter, the outer peripheral sidewall of first pressure ring is equipped with the first locking piece, institute for tankage and the second mounting groove collective effect
The periphery for stating the first locking piece is equipped with the first spring, and one end of first spring is connected with the first locking piece, the first spring
The other end is connected with the first through hole being located on the first pressure ring, and the first spring pushes the first locking piece to hold out against in fixing seat with lock
Fixed first pressure ring, the outer peripheral sidewall of second pressure ring are equipped with the second locking piece, and the periphery of second locking piece is equipped with second
Spring, one end of the second spring are connected with the second locking piece, the other end of second spring and be located on the second pressure ring the
The connection of two through-holes, second spring push the second locking piece to hold out against in fixing seat to lock the second pressure ring.
The size of first pressure ring and the second pressure ring is identical.
The size of first mounting groove and the second mounting groove is identical.
First locking piece is uniformly distributed in the straight line portion of the first pressure ring.
Second locking piece is uniformly distributed in the straight line portion of the second pressure ring.
The height of first mounting groove is the half of dust-proof thickness of net, and the height of the second mounting groove is dust-proof thickness of net
Half.
The utility model has the beneficial effects that:
(1) the utility model is mutually abutted into line-locked mode by the first pressure ring and the second pressure ring to mobile phone Air Filter
It is locked, it is easy to disassemble, it is convenient for changing and locks, be conducive to carry out quick-replaceable when Air Filter needs replacing and cleans,
Air Filter can be more fast and safely taken out by way of extraction, annular groove can be effectively reduced by carrying out pressing by sliding slot
It is impaired.
(2) the utility model locks the first pressure ring by the first locking piece, the second locking piece to the second pressure ring into
Row locking, in order to can not be successfully when taking out Air Filter in the first pressure ring or the failure of the second pressure ring to the first pressure ring and second
Pressure ring is dismantled and is replaced respectively, to carry out quick-replaceable when Air Filter needs replacing and cleans.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the main view of the first pressure ring of the utility model；
Fig. 3 is the main view (omitting Air Filter) of the second pressure ring of the utility model；
Fig. 4 is the side view of the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
As shown in Figures 1 to 4, a kind of laminated type earpiece Air Filter 3, including the first pressure for installing Air Filter 3
Ring 1, the second pressure ring 2 for locking Air Filter 3 and at the same install the first fixing piece and the second fixing piece fixing seat 6,
First pressure ring 1 and the second pressure ring 2 are also secured in fixing seat 6, are compressed Air Filter 3 by mutual active force, institute
Stating the first pressure ring 1 is waist type hollow plate, is easily installed Air Filter 3, and the inner sidewall of the first pressure ring 1 is equipped with to be installed for Air Filter 3
The first mounting groove 11, second pressure ring 2 be waist type hollow plate, be easily installed Air Filter 3, the inner sidewall of the second pressure ring 2 is set
There is the second mounting groove 21 installed for Air Filter 3, the second pressure ring 2 is given as security tightly on the first pressure ring 1, the first mounting groove 11 and second
21 collective effect of mounting groove is to compress Air Filter 3.
The outer peripheral sidewall of first pressure ring 1 is equipped with the first locking piece 4, and the periphery of first locking piece 4 is equipped with first
Spring 41, one end of first spring 41 and the connection of the first locking piece 4, the other end of the first spring 41 and are located at the first pressure ring
First through hole 12 on 1 connects, and the first spring 41 pushes the first locking piece 4 to hold out against in fixing seat 6 to lock the first pressure ring 1.
The outer peripheral sidewall of second pressure ring 2 is equipped with the second locking piece 5, and the periphery of second locking piece 5 is equipped with second
Spring 51, one end of the second spring 51 and the connection of the second locking piece 5, the other end of second spring 51 and are located at the second pressure ring
The second through-hole 22 connection on 2, second spring 51 push the second locking piece 5 to hold out against in fixing seat 6 to lock the second pressure ring 2.
First pressure ring 1 is identical with the size of the second pressure ring 2.The ruler of first mounting groove 11 and the second mounting groove 21
It is very little identical.On the one hand it is easily installed Air Filter 3.It is conveniently replaceable when on the other hand damaging, reduces cost.
First locking piece is uniformly distributed in the straight line portion of the first pressure ring 1.Second locking piece is in the second pressure ring 2
Straight line portion be uniformly distributed.The difficulty of processing of straight line portion is less than the difficulty of processing of bending part, in order to produce and process.
The height of first mounting groove 11 is the half of 3 thickness of Air Filter, and the height of the second mounting groove 21 is Air Filter
The half of 3 thickness.It is just blocked when Air Filter 3 is packed into, fixation.
What the embodiments of the present invention were announced is preferred embodiment, and however, it is not limited to this, the common skill of this field
Art personnel understand the spirit of the utility model easily according to above-described embodiment, and make different amplification and variation, but as long as
The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.
Claims (6)
1. a kind of laminated type earpiece Air Filter, which is characterized in that including for installing Air Filter the first pressure ring, for locking
Determine Air Filter the second pressure ring and at the same the fixing seat of the first fixing piece and the second fixing piece is installed, first pressure ring is
Waist type hollow plate, the inner sidewall of the first pressure ring are equipped with the first mounting groove for Air Filter installation, and second pressure ring is waist type
Hollow plate, the inner sidewall of the second pressure ring are equipped with the second mounting groove for Air Filter installation, and the second pressure ring is given as security tightly in the first pressure ring
On, to compress Air Filter, the outer peripheral sidewall of first pressure ring is equipped with first for the first mounting groove and the second mounting groove collective effect
The periphery of locking piece, first locking piece is equipped with the first spring, and one end of first spring is connected with the first locking piece, the
The other end of one spring is connected with the first through hole being located on the first pressure ring, and the first spring pushes the first locking piece to hold out against in fixation
To lock the first pressure ring on seat, the outer peripheral sidewall of second pressure ring is equipped with the second locking piece, the periphery of second locking piece
Equipped with second spring, one end of the second spring is connected with the second locking piece, the other end of second spring and is located at the second pressure
The second through-hole connection on ring, second spring push the second locking piece to hold out against in fixing seat to lock the second pressure ring.
2. laminated type earpiece Air Filter as described in claim 1, which is characterized in that first pressure ring and the second pressure ring
Size it is identical.
3. laminated type earpiece Air Filter as described in claim 1, which is characterized in that first mounting groove and the second peace
The size of tankage is identical.
4. laminated type earpiece Air Filter as described in claim 1, which is characterized in that first locking piece is in the first pressure
The straight line portion of ring is uniformly distributed.
5. laminated type earpiece Air Filter as described in claim 1, which is characterized in that second locking piece is in the second pressure
The straight line portion of ring is uniformly distributed.
6. laminated type earpiece Air Filter as described in claim 1, which is characterized in that the height of first mounting groove is
The half of dust-proof thickness of net, the height of the second mounting groove are the half of dust-proof thickness of net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459950.0U CN209120265U (en) | 2018-09-06 | 2018-09-06 | A kind of laminated type earpiece Air Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459950.0U CN209120265U (en) | 2018-09-06 | 2018-09-06 | A kind of laminated type earpiece Air Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120265U true CN209120265U (en) | 2019-07-16 |
Family
ID=67198006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821459950.0U Expired - Fee Related CN209120265U (en) | 2018-09-06 | 2018-09-06 | A kind of laminated type earpiece Air Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112995386A (en) * | 2021-03-01 | 2021-06-18 | 安徽新纶精密制造科技有限公司 | Mobile phone dustproof net convenient to disassemble |
-
2018
- 2018-09-06 CN CN201821459950.0U patent/CN209120265U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112995386A (en) * | 2021-03-01 | 2021-06-18 | 安徽新纶精密制造科技有限公司 | Mobile phone dustproof net convenient to disassemble |
| CN112995386B (en) * | 2021-03-01 | 2023-12-19 | 安徽新纶精密制造科技有限公司 | Mobile phone dustproof net convenient to detach |
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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 |
Granted publication date: 20190716 |