CN207668739U - A kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore - Google Patents
A kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore Download PDFInfo
- Publication number
- CN207668739U CN207668739U CN201721478963.8U CN201721478963U CN207668739U CN 207668739 U CN207668739 U CN 207668739U CN 201721478963 U CN201721478963 U CN 201721478963U CN 207668739 U CN207668739 U CN 207668739U
- Authority
- CN
- China
- Prior art keywords
- laser
- focusing
- mobile phone
- focusing system
- laser beam
- 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
- Laser Beam Processing (AREA)
Abstract
The utility model provides a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore, including laser polarization system and focusing system, laser polarization system side are provided with light hole and collimator, and focusing system is set to the vertical lower of laser polarization system；Laser beam emits by light hole, collimator, laser polarization system and focusing system to specified point on target object successively carries out laser treatment, and the laser beam after focusing system focuses narrows down to micron level, obtains the light beam of higher power density and energy.The utility model obtains energy density higher, power is stronger by carrying out secondary focusing to laser beam, finer laser beam, efficient, quick, fine processing is carried out to material, substantially increases the production efficiency of material processing, and enhances the water resistance of production equipment.
Description
Technical field
The utility model is related to field of laser processing more particularly to a kind of laser processing mobile phone waterproof earpiece screen precise micropores
Structure.
Background technology
In the prior art, in the mobile phone that we use, earpiece all machined a few row's hole arrays on the net, at present by
Bigger in the small aperture size of display, after receiver drips to water sometimes, water can be penetrated into permutation aperture inside receiver, from
And earpiece is made to break down.Therefore, it is necessary under the premise of ensureing that receiver leads acoustic performance, change array hole pore size,
The receiver of mobile phone is protected.Lot of domestic and international people uses these array holes of tool sharpening, but since material hardness is big, knife
Tool processing is by itself rigid restriction, and when processing too small hole, cutter is since stiff problem is easily broken off, and processing efficiency
Low, workpiece is yielding, it is also necessary to often replace cutter, clamping tedious process, the shortcomings of flexibility is poor and be eliminated.Present market
Upper application it is most be array hole is processed by way of galvano-cautery, however the size in hole still can not accomplish it is more smart
Carefully, need to use liquid medicine consumptive material in process, the shortcomings of there is also environmental pollutions finds a kind of precision higher, practicability more
Strong processing method by be market trend.
Utility model content
In view of the deficienciess of the prior art, providing, one kind is easy to use, and easy to operation, stability is good, and reliability is high
Laser machine mobile phone waterproof earpiece screen precise micropore.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of laser processing mobile phone waterproof earpiece screen precise micropore
Structure, including laser polarization system and focusing system, laser polarization system side be provided with light hole and collimator, gathers
Burnt system is set to the vertical lower of laser polarization system；Laser beam successively pass through light hole, collimator, laser polarization system and
Focusing system, which emits to specified point on target object, carries out laser treatment, and the laser beam after focusing system focuses narrows down to micro-
Meter level is other, obtains the light beam of higher power density and energy.
Further, the light hole is set to the left side of laser polarization system, and the axis direction of light hole is parallel to water
Plane is arranged, and the collimator is installed on the right side of the light hole.
Further, the focusing system includes the first focusing system and the second focusing system, the setting of the first focusing system
In the vertical lower of laser polarization system, the second focusing system is set to the downside of the first focusing system.
Further, first focusing system and the second focusing system include focusing lens and protection eyeglass.
Further, the protection eyeglass is installed on the front end of focusing lens, for protecting focusing lens and playing dust-proof
Effect.
Further, the focusing lens are arc-shaped structure.
Further, the focusing lens are convex lens, and smaller focal beam spot is obtained by being reflected to laser beam, described
Protection eyeglass is planar lens, does not generate physical action to laser beam, and laser beam is directed through.
Further, refractive direction of the laser beam Jing Guo laser polarization system changes 90 °.
Further, a kind of laser processing mobile phone waterproof earpiece screen precise micropore technique, includes the following steps：
For step 1) for certain point on target object, laser launches incidence after the filtering of laser beam collimator, collimation
To laser polarization system；
Step 2) laser polarization system is to laser beam into horizontal deflection；
Laser beam vertical incidence after step 3) deflection is formed and is focused for the first time to the first focusing system, swashing after focusing
Light beam is again incident on the second focusing system, forms second of focusing of laser beam；
Step 4) specified point progress laser treatment on the radiating laser beams to target object after double focusing.
Further, the spot size for the laser beam that second focuses being formed in step 3) is contracted to micron level.
Further, the laser beam processes the tapered structure of receiver precise micropore typed it out, the cone point to
Outside.
The beneficial effects of the utility model：The receiver precise micropore that laser beam processing types it out is put using 200 times of magnifying glasses
After big, the tapered structure of receiver precise micropore, cone point is outside, and receiver precise micropore precision is high, but does not influence sound
Transmission, when having on water droplet to earpiece, due to pyramidal structure, water does not flow into inside mobile phone；On the other hand, pass through
Secondary focusing is carried out to laser beam, obtains energy density higher, power is stronger, finer laser beam, so as to
Efficient, quick, fine processing is carried out to material, substantially increases the production efficiency of material processing, and is enhanced production and set
Standby water resistance.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the laser beam light refraction schematic diagram of the utility model；
In figure, laser 100, collimator 200, laser polarization system 300, the first focusing system 400, the second focusing system
500。
Specific implementation mode
In embodiment, referring to Figures 1 and 2, a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore, including swash
Light polarization system 300 and focusing system, 300 side of laser polarization system are provided with light hole and collimator 200, it is described go out
Unthreaded hole is set to the left side of laser polarization system 300, and the axis direction of light hole is parallel to horizontal plane and is arranged, the collimation
Instrument 200 is installed on the right side of the light hole, and focusing system is set to the vertical lower of laser polarization system 300；Laser beam according to
Secondary emit to specified point on target object by light hole, collimator 200, laser polarization system 300 and focusing system is swashed
Light processing, the laser beam after focusing system focuses narrow down to micron level, obtain the light beam of higher power density and energy；
Wherein,
Focusing system includes the first focusing system 400 and the second focusing system 500, and the first focusing system 400 is set to sharp
The vertical lower of light polarization system 300, the second focusing system 500 are set to the downside of the first focusing system 400；First focuses system
System 400 and the second focusing system 500 include focusing lens and protection eyeglass, and focusing lens are arc-shaped structure, protective glass
Piece is installed on the front end of focusing lens, and for protecting focusing lens and playing dustproof effect, laser beam passes through laser polarization system
300 refractive direction changes 90 °；By carrying out secondary focusing to laser beam, energy density higher is obtained, power is stronger, more
Add fine laser beam, so as to carry out efficient, quick, fine processing to material, substantially increases material processing
Production efficiency, and enhance the water resistance of production equipment.
It carries out in use, staff checks the utility model, defect being checked for, if there is defect
If can not just carry out using, need that maintenance personal is notified to repair at this time, if there is no can be into if problem
It exercises and uses, for the certain point on target object,
For certain point on target object, laser 100 launches the filtering of laser beam collimator 200, collimation, will dissipate
The larger laser beam in angle is filtered, and is incident to laser polarization system 300 after obtaining the directional light that energy is more concentrated, laser is inclined
Vertical incidence is formed and is focused for the first time, gather to the first focusing system 400 after vibrating system 300 carries out 90 ° of deflections to the laser beam
Defocused laser beam is again incident on the second focusing system 500, forms second of focusing of laser beam, the hot spot of laser beam at this time
Size reduction is to micron level, and specified point carries out laser treatment on the radiating laser beams to target object after double focusing.
After the receiver precise micropore that laser beam processing types it out is using 200 times of magnifying glass amplifications, receiver precise micropore is in cone
Shape structure, cone point is outside, and receiver precise micropore precision is high, but does not influence the transmission of sound, is listened to mobile phone when there is water droplet
When on cylinder, due to pyramidal structure, water does not flow into inside mobile phone；On the other hand, secondary poly- by being carried out to laser beam
Coke obtains energy density higher, and power is stronger, finer laser beam, so as to material carry out efficiently, it is quick,
Fine processing, substantially increases the production efficiency of material processing, and enhances the water resistance of production equipment.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it all should still belong to this
In utility model covering scope.
Claims (8)
1. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore, including laser polarization system and focusing system,
It is characterized in that：Laser polarization system side is provided with light hole and collimator, and focusing system is set to laser polarization system
Vertical lower；Laser beam emits by light hole, collimator, laser polarization system and focusing system to target object successively
Specified point carries out laser treatment, and the laser beam after focusing system focuses narrows down to micron level, obtains higher power density
With the light beam of energy.
2. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore according to claim 1, it is characterised in that：
The light hole is set to the left side of laser polarization system, and the axis direction of light hole is parallel to horizontal plane and is arranged, described
Collimator is installed on the right side of the light hole.
3. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore according to claim 1, it is characterised in that：
The focusing system includes the first focusing system and the second focusing system, and the first focusing system is set to hanging down for laser polarization system
Straight lower section, the second focusing system are set to the downside of the first focusing system.
4. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore according to claim 3, it is characterised in that：
First focusing system and the second focusing system include focusing lens and protection eyeglass.
5. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore according to claim 4, it is characterised in that：
The protection eyeglass is installed on the front end of focusing lens, protects focusing lens.
6. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore according to claim 4, it is characterised in that：
The focusing lens are arc-shaped structure.
7. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore according to claim 6, it is characterised in that：
The focusing lens are convex lens, obtain smaller focal beam spot by being reflected to laser beam, the protection eyeglass is that plane is saturating
Mirror, laser beam are directed through.
8. a kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore according to claim 1, it is characterised in that：
Refractive direction of the laser beam Jing Guo laser polarization system changes 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478963.8U CN207668739U (en) | 2017-11-08 | 2017-11-08 | A kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478963.8U CN207668739U (en) | 2017-11-08 | 2017-11-08 | A kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668739U true CN207668739U (en) | 2018-07-31 |
Family
ID=62964795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721478963.8U Expired - Fee Related CN207668739U (en) | 2017-11-08 | 2017-11-08 | A kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496376A (en) * | 2020-05-27 | 2020-08-07 | 岗春激光科技（江苏）有限公司 | Laser processing device |
-
2017
- 2017-11-08 CN CN201721478963.8U patent/CN207668739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496376A (en) * | 2020-05-27 | 2020-08-07 | 岗春激光科技（江苏）有限公司 | Laser processing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208283579U (en) | Super surface lens | |
| MY156486A (en) | Aberration-correcting method, laser processing method using said aberration-correcting method, laser irradiation method using said aberration-correcting method, aberration-correcting device and aberration-correcting program | |
| CN207668739U (en) | A kind of structure of laser processing mobile phone waterproof earpiece screen precise micropore | |
| CN108845409B (en) | Device and method for generating array multiple focuses based on polyhedral prism | |
| CN107357044A (en) | A kind of step multimode fibre optical tweezer based on skew ray annular light field | |
| CN105710980A (en) | Laser in-situ assisted device and method for mechanically scratching hard and brittle materials assisted by laser in situ | |
| CN104133295A (en) | Laser beam absorption device | |
| CN106405738A (en) | Laser pretreatment method for increasing fiber damage threshold | |
| CN201645056U (en) | Laser processing device | |
| CN107807451B (en) | Portable variable focal length optical system | |
| CN107671438A (en) | A kind of structure and its process for laser machining mobile phone waterproof earpiece screen precise micropore | |
| CN105676423A (en) | Lens assembly and diffraction-free light beam obtaining method | |
| CN209716763U (en) | A kind of laser cutting device | |
| CN108061971A (en) | A kind of beam shaping system for the anti-base material damage of laser cleaning system | |
| CN113102901A (en) | Material processing method, material processing apparatus, storage medium, and electronic device | |
| CN111736355A (en) | Adjustable energy distribution optical system based on micro-lens group | |
| CN101776790B (en) | Laser engraving focusing optical lens and using method thereof | |
| CN106735938A (en) | A kind of CO2Non-metallic laser cutting head | |
| CN104785923A (en) | Multi-point focusing laser processing device | |
| CN106695115A (en) | Optical device for outer circle cutting | |
| CN103203545A (en) | Method and device for water-jet-guided laser light path coupling | |
| CN105112860B (en) | A kind of cavitation method for implantation and device based on induced with laser shock wave focusing | |
| CN206605367U (en) | A kind of fiber end face grinds verifying attachment | |
| CN106541213A (en) | A kind of water jet and laser coupled timber cutting method | |
| CN108345055A (en) | A kind of laser aid residue beam absorption device and its application method |
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: 20180731 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |