CN204422865U - A kind of camera lens module screw thread dust arrester - Google Patents
A kind of camera lens module screw thread dust arrester Download PDFInfo
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- CN204422865U CN204422865U CN201420640436.2U CN201420640436U CN204422865U CN 204422865 U CN204422865 U CN 204422865U CN 201420640436 U CN201420640436 U CN 201420640436U CN 204422865 U CN204422865 U CN 204422865U
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Abstract
A kind of camera lens module screw thread dust arrester, it comprises a cleaner, and cleaner comprises a pedestal, and pedestal is provided with at least one airflow hole; And a gas directing system, gas directing system is connected to cleaner, is communicated with the airflow hole of pedestal, is able to provide air-flow to cleaner, and air-flow is able to flow to by airflow hole the camera lens module being positioned over pedestal, is dispelled by the dust in camera lens module thread surface.
Description
Technical field
The utility model relates to a kind of dust arrester, specifically, is a kind of dust arrester for effectively dispelling camera lens module thread surface dust.
Background technology
Along with the develop rapidly of electronic product, the device in electronic product just towards microminiaturized, becoming more meticulous strides forward.The ubiquity that electronic product uses, be also with to electronic age by us, that does not exaggerate says, the most people of modern society is living, works, more and more be unableing to do without electronic product in study.And the finely ground particles in the air such as dust is the maximum natural enemy of just can't get rid of since electronic product appearance always, because electronic product can produce a large amount of electrostatic at work, a large amount of molecule dust will be attracted, accumulate in the inside of electronic product and surface, the normal use of electronic product is impacted, reduce its quality, the phenomenon that even can be short-circuited and damage instrument.
Ensureing greatly of ensureing that electronic product normally uses to the regular dedusting work of electronic product.Large-scale external electronic device surface, as TV screen, can use the mode of wiping simply to be erased dust attached thereto.But for many electron devices, the all-pervasive property of dust makes the inside of electronic component of delicate joint again, does not also escape entering of dust, causes real interference to the running of electron device.In the production run of electron device, if there is dust to be attached to the surface of inner member, it is even unqualified that electron device quality after group turns will reduce, how fast and effeciently to dispel a great problem that inside of electronic component dust is the producer, consumer faces, especially for electronic component that is microminiaturized, that become more meticulous, dust removal brush not only thoroughly cannot remove the dust of electronical elements surface, also will face the improper risk causing electronic component to wear and tear of dedusting.
The surface pattern of electronic product is the place that dust is the most easily piled up, wherein, the thread surface of web member especially dust is difficult to remove part, often can only remove part bulky grain dust, and molecule on the contrary can due to wiping or the drifting dust mode of dust blower, four are dispersed in thread surface.Wherein, in camera module market, camera module also just towards miniaturization, to adapt to day by day fierce market competition.When camera module is assembled on mobile phone, the camera lens module in camera module is comparatively small, is arranged in motor by thread surface, being threaded between camera lens with motor, makes both produce relative displacement, thus, distance between camera lens and sensitive chip is regulated, and realizes automatic focusing.Once the finely ground particles such as dust enter the thread surface of camera lens module by connecting gap, relative displacement between camera lens and motor will be hindered, camera lens module cannot be focused effectively automatically, cause the reduction of shooting quality, make optical transfer function mtf value cannot be up to standard, affect production efficiency.
At present the method dispelling the dust being attached to accurate device surface pattern is had to the blow fallout method of cotton swab method and dust blower, wherein, dust blower is the dust that the principle of being amplified by air blows down on surface pattern.But for small camera lens module, the screw thread on its surface is inward turning sunk structure, and inner space is comparatively narrow, cotton swab cannot each corner completely in wiping screw thread, and in wiping process, the dust be attached on cotton swab may be attached to thread surface again along with wiping, causes secondary pollution.If use dust blower to carry out the dedusting work of camera lens thread surface, for large batch of camera lens module, the use of dust blower is comparatively loaded down with trivial details, need a holds dust blower, another hand-screw transposable lens module, also need moment concern dust blower whether to be ejected into the thread surface of camera lens module, not only want the time of at substantial, also can increase running cost.Meanwhile, the use of dust blower also can cause dust four to be dispersed in the air of operation room, operating environment of pollution, and harm operating personnel's is healthy.
Due to electronic product inevitably friction can cause the generation of electrostatic; tiny dust in operating environment can be adsorbed in camera lens module surface again; effective antistatic countermeasure is not accomplished in now a lot of dust removal processes; make the dust in thread surface cannot be dispelled totally completely; the dust being often attached to camera lens thread surface after repeatedly reprocessing still has residual; mtf value in the detected parameters of camera module is still not up to standard; quality standard also cannot meet the standard requirement of production line; waste a large amount of human and material resources, reduce production efficiency.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of camera lens module screw thread dust arrester, and its efficiency of dust collection is high, effectively dispels the dust of thread surface, saves the dedusting time, increases work efficiency, and increases the amount up to standard of camera lens module.
Another object of the present utility model is to provide a kind of camera lens module screw thread dust arrester, and it comprises a cleaner, is guided each position of air flow contacts thread surface, simple to operate, does not need two hands to control simultaneously, reduces working strength.
Another object of the present utility model is to provide a kind of camera lens module screw thread dust arrester, and wherein, cleaner comprises an electrostatic prevention portion, effectively prevents camera lens module from producing electrostatic and causing the secondary attachment of dust to be polluted, improves the quality of products.
Another object of the present utility model is to provide a kind of camera lens module screw thread dust arrester, and it is applicable to the camera lens module of different size and shape, and the dust in the thread surface of different module is carried out dust removal operation all in this device, and versatility is stronger.
Another object of the present utility model is to provide a kind of camera lens module screw thread dust arrester, and its operation steps is simple and easy, dispels the dust of thread surface fast, and the whole operating process time significantly shortens, and efficiency significantly promotes, and contributes to carrying out large batch of dust removal operation.
Another object of the present utility model is to provide a kind of camera lens module screw thread dust arrester, and it comprises a control device of air, and effectively control air-flow size, management and control quality, is conducive to economizing on resources and saving operation to improve the efficiency of dust collection of thread surface.
Another object of the present utility model is to provide a kind of camera lens module screw thread dust arrester, and it is strong to the dust removal efficiency of small module thread surface, and the mtf value yield of camera lens module significantly promotes, and the quality for camera module provides favourable guarantee.
Another object of the present utility model is to provide a kind of camera lens module screw thread dust arrester, do not need intricately machine-building step and device, dismounting is simple and convenient, not fragile, reduce relevant manufacturing cost and use cost, the basic difficulty solving the surperficial thoroughly dedusting of conventional threads.
Thus in order to realize above-mentioned object, a kind of camera lens module screw thread dust arrester comprises a cleaner, and described cleaner comprises a pedestal, and described pedestal is provided with at least one airflow hole; And be connected to a gas directing system of described cleaner, described gas directing system is communicated with the airflow hole of described pedestal, be able to provide air-flow to described cleaner, air-flow is able to flow to by described airflow hole the camera lens module being positioned over described pedestal, is dispelled by the dust in described camera lens module thread surface.
Further, described cleaner comprises an electrostatic prevention portion, and described electrostatic prevention portion is installed on described pedestal, adjoins described airflow hole, is applicable to contact lense head mould group, prevents camera lens module from dust removal process, causing the secondary of dust to adhere to due to the generation of electrostatic.
Further, described pedestal is provided with a dedusting groove further, a cell wall of described dedusting groove forms described airflow hole, and air-flow is able to flow in described dedusting groove by described airflow hole, and the air-flow sprung up is able to the dust on the camera lens module surface be placed in described dedusting groove to dispel.
Further, described electrostatic prevention portion is located in described dedusting groove, is made camera lens module when dedusting, is vertically positioned over described electrostatic prevention portion and prevents electrostatic.
Further, the cell wall of described dedusting groove extends from inside to outside to be tilted to nonlocal expansion mode, contributes to the dust accretions preventing from being scattered.
Further, described gas directing system comprises a wireway and an air guide channel, described wireway connects described air guide channel and ambient atmos, guided air guide channel described in gas flow, wherein, described air guide channel is installed in described pedestal, is communicated with described airflow hole and wireway, and the air blast produced by described air guide channel is rapidly flowed toward the thread surface of described camera lens module.
Further, described camera lens module screw thread dust arrester comprises a control device of air further, and described control device of air is connected to described gas directing system, is suitable for controlling air-flow size.
Further, described control device of air comprises a control valve, and described control valve is installed between described wireway, is controlled the gas flow size in described wireway; And the electric part of a control, described control electricity part is electrically connected to described control valve, is made described control valve circulation airflow or block air-flow by the control of electric current power.
Further, on described cell wall, compartment of terrain forms airflow hole described in a pair, makes air-flow relatively pour into the thread surface of camera lens module, to dispel the dust of thread surface fast.
Further, described electrostatic prevention portion is an electrostatic prevention bakelite.
Further, it also comprises one and revolves pen, for screwing out described camera lens module from the motor of camera module, and is positioned in described dedusting groove by described camera lens module.
Accompanying drawing explanation
Fig. 1 is skeleton view according to a preferred embodiment of the present invention.
Fig. 2 is the exploded view according to above preferred embodiment of the present invention.
Fig. 3 is the skeleton view (operating pen is connected with camera lens module) of the operating parts according to above preferred embodiment of the present invention.
Fig. 4 is the skeleton view (camera lens module is positioned in cleaner) of the cleaner according to above preferred embodiment of the present invention.
Fig. 5 is the partial sectional view according to above preferred embodiment of the present invention.
Fig. 6 is the skeleton view according to second preferred embodiment of the present invention.
Fig. 7 is the cut-open view according to above-mentioned second preferred embodiment of the present invention.
Fig. 8 is the skeleton view according to the 3rd preferred embodiment of the present invention.
Fig. 9 is the cut-open view according to above-mentioned 3rd preferred embodiment of the present invention.
Figure 10 is the skeleton view according to the 4th preferred embodiment of the present invention.
Embodiment
According to the content disclosed in claim of the present invention and instructions, described in technical scheme of the present invention literary composition specific as follows.
Shown in Fig. 1 to Fig. 5 is a kind of camera lens module screw thread dust arrester, and according to preferred embodiment, described camera lens module screw thread dust arrester comprises a cleaner 10, and described cleaner 10 comprises a pedestal 11, and described pedestal 11 is provided with at least one airflow hole 12; And be connected to a gas directing system 20 of described cleaner 10, described gas directing system 20 is communicated with the airflow hole of described pedestal 11, be able to provide air-flow to described cleaner 10, air-flow is able to flow to by described airflow hole 12 the camera lens module A being positioned over described pedestal 11, is dispelled by the dust on described camera lens module A thread surface A1.Thus the dust in surface pattern is able to effectively be blown down by described air-flow, is particularly useful for the dust of the thread surface A1 dispelling camera lens module A.
Wherein, described cleaner 10 comprises an electrostatic prevention portion 13 further, and described electrostatic prevention portion 13 is installed on described pedestal 11, adjoins described airflow hole 12, be applicable to contact lense head module A, effectively prevent camera lens module A from dust removal process, causing due to the generation of electrostatic the secondary of dust to adhere to.
Described gas directing system 20 comprises wireway 21 and an air guide channel 22, and described wireway 21 connects described air guide channel 22 and ambient atmos, is guided air guide channel 22 described in gas flow.Wherein, described air guide channel 22 is installed in described pedestal 11, and be communicated with the airflow hole 12 on described cleaner 10 and wireway 21, the air blast produced by described air guide channel 22 is rapidly flowed toward the thread surface of described camera lens module A.
Described camera lens module screw thread dust arrester comprises a control device of air 30 further, described control device of air 30 is connected to described gas directing system 20, is suitable for controlling the air-flow size in described wireway 21 and speed, is conducive to management and control quality, simplify the switch control rule of air-flow, reach the effect of fast dust-removing.
Described pedestal 11 is provided with a dedusting groove 14 further, a cell wall 142 of described dedusting groove 14 forms described airflow hole 12, air-flow is able to flow in described dedusting groove 14 by described airflow hole 12, the air-flow sprung up is able to the dust on the camera lens module A surface be placed in described dedusting groove 14 to dispel, and described dedusting groove 14 is suitable for described camera lens module A and is placed on it.Wherein said dedusting groove 14 has notch 141 and a cell wall 142, and described notch 141 is communicated with described dedusting groove 14 with extraneous, and camera lens module A is able to by described notch 141 and is butted on bottom described dedusting groove 14 1.Wherein, described electrostatic prevention portion 13 is located at the bottom of described dedusting groove 14, is made camera lens module A when dedusting, is butted on described electrostatic prevention portion 13 and prevents electrostatic efficiency.Wherein, described cell wall 142 extends from inside to outside to be tilted to nonlocal expansion mode, extends, make described dedusting groove 14 in open architecture, contribute to the dust accretions preventing from being scattered from the bottom of described dedusting groove 14 to described notch 141 annular.In other words, described dedusting groove 14 is in hydraucone shape, and the diameter of described notch 141 is greater than the diameter in described electrostatic prevention portion 13.
According to preferred embodiment, on described cell wall 142, compartment of terrain forms airflow hole 12 described in a pair, makes air-flow relatively pour into the thread surface A1 of camera lens module A, to dispel the dust of thread surface A fast.Described airflow hole 12 has one first pore 121 and one second pore 122, described first pore 121 and the second pore 122 compartment of terrain are formed on described cell wall 142, air flow direction is guided to be positioned over camera lens module A in described dedusting groove 14 respectively, air-flow is made to be full of described dedusting groove 14, the air in described dedusting groove 14 is driven to form a swirling eddy, air-flow is made to arrive each corner of camera lens thread surface A1, be able to the tiny dust on deep removal thread surface A1, realize 360 ° of dust removing effects without dead angle.When described camera lens module A contacts described electrostatic prevention portion 13, described first pore 121 and the size and shape of the second pore 122 are suitable for aliging the thread surface A1 of described camera lens module A sidewall, air-flow is made to be able to spray to thread surface A1 by described first pore 121 and the second pore 122, the dust concealed in thread surface A1 is dispelled, simultaneously, described first pore 121 and the second pore 122 are relatively formed on the cell wall 142 of described dedusting groove 14, air-flow is made relatively to spray in described thread surface A1, contribute to the formation of described swirling eddy, described swirling eddy is flow to each corner of described thread surface A1, take away the dust being attached to described thread surface A1 fast, be bulky grain dust or granule dust be all able to from described thread surface A1 along with swirling eddy outwardly, be attached to equably on cell wall 142 or outside dedusting groove 14.
Described electrostatic prevention portion 13 is located in described dedusting groove 14, is made camera lens module A when dedusting, is vertically positioned over described electrostatic prevention portion A and prevents electrostatic.What the material in described electrostatic prevention portion 13 was selected is one block of electrostatic prevention bakelite, when camera lens module A is in contact with it, effectively prevent camera lens module A surface from producing electrostatic with dedusting groove 14 bottom friction, and attract dust in camera lens module A or bottom dedusting groove 14 once again.Wherein, the diameter in described electrostatic prevention portion 13 is greater than described camera lens module A diameter, is suitable for described camera lens module A and is butted on described electrostatic prevention portion 13.Wherein, described electrostatic prevention portion 13 also contributes to preventing from producing electrostatic bottom described dedusting groove 14, and dust is deposited in bottom described dedusting groove 14, and the dust removing effects of impact to described camera lens thread surface A1.
The shape of described cell wall 142 is outside being tilted to of straight line or curve, when described airflow hole is formed at described cell wall 142, described airflow hole 12 upwards aligns the thread surface A1 of described camera lens module A, air-flow is able to upwards pour into described camera lens thread surface A1 from described airflow hole 12, the described swirling eddy formed upwards is flowed, dust is outwards taken out of, the dust contributing to preventing from being scattered is piled up near described camera lens module A, effectively stop the secondary pollution of dust, improve efficiency of dust collection, increase the amount up to standard of camera lens module A.It is worth mentioning that, even if difform camera lens module A has different surface patterns, also can use in described dust arrester, versatility is comparatively strong, and do not need as during cotton swab, different lines needs different cotton swabs.
Described air guide channel 22 has one first gas channel 221 and one second gas channel 222, described first gas channel 221 is communicated with described first pore 121, described second gas channel 222 is communicated with described second pore 122, by the adjustment of described first gas channel 221, air blast is able to spray from described first pore 121, by the adjustment of described second gas channel 222, air blast is able to spray from described second pore 122.
Described control device of air 30 comprises a control valve 31, and described control valve 31 is installed between described wireway 21, is controlled the gas flow size in described wireway 21, is carried out different flow regulation to different thread surface A1, and the electric part 32 of a control, the electric part of described control 32 is electrically connected to described control valve 31, made described control valve 31 circulation airflow by the control of electric current power or blocked air-flow, when the electric part 32 of described control is opened, the air-flow that described control valve 31 controls in described wireway 21 flows to described air guide channel 22 with preset flow, make to carry out air blowing dedusting work in described dedusting groove 14, when the electric part 32 of described control is closed, the air-flow that described control valve 31 controls in described wireway 21 blocks, make air-flow cannot flow to described air guide channel 22, make to stop dedusting work in described dedusting groove 14.
What described control valve 31 was selected is electromagnetism pressure maintaining valve, two ends are connected to wireway 21, and the other end is electrically connected to the electric part 32 of described control, has an electric valve body in described electromagnetism pressure maintaining valve, by the displacement of described electric valve body, controlled the air-flow size in wireway 21.In other words, described wireway 21 has a gas inlet tube and a gas outlet tube, described gas inlet tube is communicated with described electromagnetism pressure maintaining valve and ambient atmos, described gas outlet tube is communicated with described air guide channel 22 and electromagnetism pressure maintaining valve, wherein, the air-flow of described gas inlet tube flows to described gas outlet tube by the flow regulation of electromagnetism pressure maintaining valve, is controlled the air-flow size flowed out from described airflow hole 12, improves dust removing effects.Wherein, what the electric part 32 of described control was selected is foot-switch, and described foot-switch is able to be stepped on by pin or foot-operated ground mode controls output by the air-flow of described electromagnetism pressure maintaining valve or blocking-up, that is, the electric part 32 of described control is positioned on the ground, contributes to operating personnel and uses foot control system.The electric part 32 of described control is by a power connector end 33 UNICOM external power source, when dedusting will be prepared, the electric part 32 of described control is operated, namely pin steps on described foot-switch, electric current is in a closure state, air-flow pours into the camera lens thread surface A1 in described dedusting groove 14 from described airflow hole 12, when dedusting is complete, discharge described foot-switch, electric current is in an off-state, air-flow is subject to the blocking-up of electromagnetism pressure maintaining valve, stop pouring into described dedusting groove 14 from described airflow hole 12, effective conservation of power resource and gas resource, and save concerned process steps, operating personnel even singlehanded can carry out dust removal operation to described camera lens module A, reduce working strength, improve efficiency of dust collection.
Described camera lens screw thread dust arrester shown in Fig. 3 comprises one further and revolves pen 50, for screwing out described camera lens module A from the motor of camera module, and described camera lens module A is positioned in described dedusting groove 14.The described pen 50 that revolves has an abutting end, and described camera lens module A is able to be engaged with the described pen 50 that revolves securely by described abutting end, handled easily.When described camera lens module A causes mtf value not up to standard due to dust impact, need to carry out dust removal process to described camera lens module A, be able to the outer end with revolving pen 50 and engage described camera lens module A, pen 50 is revolved described in rotating counterclockwise, described camera lens module A passes through thread surface A1 to inner rotary, until depart from motor module, the abutting end of pen 50 is revolved described in the outer end of described camera lens module A is engaged, to be able to described camera lens module A, perpendicularly in contact with described electrostatic prevention portion 13, carry out dust removal process by the described pen 50 that revolves.It is worth mentioning that, described in revolve pen 50 and be able to selection and be mounted in an automation equipment, operations such as described camera lens module A being separated, operating, reinstall.
Shown in Fig. 4 is the air flow direction in dust removal process, when described revolve pen 50 camera lens module A is butted on described electrostatic prevention portion 13 time, dredging air-flow, air-flow flows to described air guide channel 22 from described wireway 21, through air flow method and the process of air guide channel 22, one place's air-flow is outwards gushed out from described first pore 121 by described first gas channel 221, tilt upward the side being ejected into described camera lens thread surface A1, another place's air-flow is outwards gushed out from described second pore 122 by described second gas channel 222, tilt upward the opposite side being ejected into described camera lens thread surface A1, two place's air-flows drive the air near described camera lens module A to form described swirling eddy, described swirling eddy is outside further, upwards take away the dust of described camera lens thread surface A1, make the dust be scattered away from camera lens module A, realize fast, effectively dispel the effect of thread surface A1 dust.In other words, when default jet-impingement is to described camera lens thread surface A1, default air-flow is suitable in described dedusting groove 14 along camera lens thread surface A1, form the air-flow on screw, dust is outwards scattered, meanwhile, when air-flow is full of described dedusting groove 14, the air-flow sprung up also is blown off the dust of thread surface A1 fast.
It is worth mentioning that, the height of described dedusting groove 14 is higher than described camera lens module A, be suitable for the bottom of described camera lens module A in described dedusting groove 14 and carry out dust removal operation, because the space of dedusting groove 14 bottom is less, two-way airflow is full of described dedusting groove 14 bottom fast, the air-flow sprung up is along each corner of described thread surface A1, blow down dust wherein, described camera lens thread surface A1 is made again to reach standard, the mtf value yield of camera lens module A significantly promotes, for the quality of camera module provides sound assurance.
When dust removal operation is carried out to the thread surface A1 of described camera lens module A, the abutting end revolving pen 50 described in first using is engaged in described camera lens module A outer end, revolve pen 50 described in counterclockwise turn, make described camera lens module A depart from described motor module, revolve on pen 50 described in being engaged in securely; Revolve pen 50 by described, described camera lens module A is vertically placed in the electrostatic prevention portion 13 of described pedestal 11, electrostatic prevention portion 13 described in the interior end in contact of described camera lens module A; Open the electric part 32 of described control, control described gas-control part and dredge air-flow in described wireway 21, make air-flow pour into described camera lens module A from described airflow hole 12, the air-flow sprung up blows the dust of described camera lens thread surface A1 off; Dust is dispelled totally, discharges the electric part 32 of described control, blocks the flowing of air-flow to described camera lens module A; Revolve pen 50 by described, described camera lens module A is reinstalled in described motor module with screwing in local formula clockwise.This operational sequence is simple and easy, is dispelled the dust of thread surface A1 fast, and air-flow dust removal step only needs 2 seconds, the whole operating process time is significantly shortened, whole operation is time shorten more than 5 times on original basis, and efficiency significantly promotes, and contributes to carrying out large batch of dust removal operation.
It is worth mentioning that, described dust arrester comprises a dust platform 40 further, and described dust platform 40 is installed multiple described cleaner 10, such as, installs two described cleaners 10, is carried out both hands dust removal operation, more increase work efficiency.If described dust arrester is automation equipment, described dust platform 40 is exactly first-class aquatic products line, is carried out batch dust removal operation.
As shown in Figures 6 and 7 be the second cleaner 10A, described cleaner 10A comprises a pedestal 11A, described pedestal 11A is provided with at least one airflow hole 12A, described airflow hole 12A is communicated with described gas directing system 20A, air-flow is able to flow to by described airflow hole 12A the camera lens module A being positioned over described pedestal 11A, and the dust on camera lens thread surface A1 is outwardly dispelled totally with air-flow.Wherein, described pedestal 11A comprises an electrostatic prevention portion 13A, and described electrostatic prevention portion 13A is installed on described pedestal 11A, adjoins described airflow hole 12A, be applicable to contact lense head module A, effectively prevent camera lens module A from dust removal process, causing due to the generation of electrostatic the secondary of dust to adhere to.
Described pedestal 11A is provided with a dedusting groove 14A further, and described dedusting groove 14A is suitable for described camera lens module A and is placed on wherein.Wherein said dedusting groove 14A has an a notch 141A and cell wall 142A, and described notch 141A is communicated with described dedusting groove 14A with extraneous, and camera lens module A is able to by described notch 141A and enters described dedusting groove 14A.Wherein, the cell wall 142A that described electrostatic prevention portion 13A is located at described dedusting groove 14A is anterior, is made camera lens module A when dedusting, is butted on described electrostatic prevention portion 13A and prevents electrostatic efficiency.Wherein, described cell wall 142A, by being tilted to outer mode, extending to described notch 141A, makes described dedusting groove 14A be open architecture, contribute to the dust accretions preventing from being scattered.In other words, described dedusting groove 14A is truncated rectangular pyramids structure, the area of described notch 141A is greater than the area of bottom, and described electrostatic prevention portion 13A is located at the leading flank of described truncated rectangular pyramids, described in revolve pen 50 and to be able to described camera lens module A by flatly mode perpendicular to described electrostatic prevention portion 13.
Described airflow hole 12A has one first pore 121A and one second pore 122A, described first pore 121A and the second pore 122A compartment of terrain are formed on described cell wall 142A, air flow direction is guided to be positioned over camera lens module A in described dedusting groove 14A respectively, air-flow is made to arrive each corner of camera lens thread surface A1, be able to the tiny dust on deep removal thread surface A1, realize 360 ° of dust removing effects without dead angle.Bottom described dedusting groove 14A, be provided with one the 3rd pore 123A, described 3rd pore 123A is suitable for aspirating the dust be scattered in dedusting groove 14, simplifies the operation of follow-up cleaning described dedusting groove 14A, keeps the cleanliness in described dedusting groove 14A.
Is the third cleaner 10B as shown in Fig. 8 and Fig. 9, described cleaner 10B comprises a pedestal 11B, described pedestal 11B is provided with at least one airflow hole 12B, described airflow hole 12B is communicated with described gas directing system 20, air-flow is able to flow to by described airflow hole 12B the camera lens module A be positioned in described pedestal 11B, and the dust on camera lens thread surface A1 is outwardly dispelled totally with air-flow.
Described pedestal 11B is provided with a dedusting groove 14B further, and described dedusting groove 14B is suitable for described camera lens module A and is placed on wherein.Wherein said dedusting groove 14B has an a notch 141B and cell wall 142B, and described notch 141B is communicated with described dedusting groove 14B with extraneous, and camera lens module A is able to by described notch 141B and enters described dedusting groove 14B.Wherein, the pen 50 that revolves that the diameter of described notch 141B is suitable for described camera lens module A cannot being made to engage by described camera lens module A passes through, that is, described in revolve pen 50 and be able to closed described notch 141B.Wherein, described cell wall 142B is by being tilted to interior mode, extend to described notch 141B, described dedusting groove 14B is made to be semi-open structure, in other words, compared with first described cleaner 10B, described dedusting groove 14B is in horn-like structure, the area of described notch 141B is less than the area of bottom, and described bottom is open state, is selectively connected an aspirator.
Described airflow hole 12B has one first pore 121B and one second pore 122B, described first pore 121B and the second pore 122B compartment of terrain are formed on described cell wall 142B, be tilted to the thread surface A1 of the described camera lens module A of lower alignment, air flow direction is guided to be positioned over camera lens module A in described dedusting groove 14B respectively, air-flow is made to arrive each corner of camera lens thread surface A1, be able to the tiny dust on deep removal thread surface A1, realize 360 ° of dust removing effects without dead angle.Described aspirator is able to the dust be scattered in described dedusting groove 14B to remove downwards.
As shown in Figure 10 be the 4th kind of cleaner 10C, described cleaner 10C comprises a pedestal 11C, described pedestal 11C is provided with at least one airflow hole 12C, described airflow hole 12C is communicated with described gas directing system 20, air-flow is able to flow to by described airflow hole 12C the camera lens module A being positioned over described pedestal 11C, and the dust on camera lens thread surface A1 is outwardly dispelled totally with air-flow.Wherein, described pedestal 11C comprises an electrostatic prevention portion 13C, and described electrostatic prevention portion 13C is installed on described pedestal 11C, adjoins described airflow hole 12C, be applicable to contact lense head module A, effectively prevent camera lens module A from dust removal process, causing due to the generation of electrostatic the secondary of dust to adhere to.
Described airflow hole 12C has one first pore 121C and one second pore 122C, described first pore 121C and the second pore 122C is formed at a pair jut of described pedestal 11C respectively symmetrically, described jut tilts upward extension from described pedestal 11C, to align described camera lens module A, air flow direction is guided vertically to be positioned over the camera lens module A in described electrostatic prevention portion 13 respectively, make air-flow arrive each corner of camera lens thread surface A1, be able to the tiny dust on deep removal thread surface A1.
A preparation method for camera lens module screw thread dust arrester, it comprises the steps:
(A) cleaner 10 is provided;
(B) air guide channel 22 is installed in described cleaner 10; And
(C) connect described air guide channel 22 and a wireway 21, must think that described cleaner 10 provides air-flow support;
Wherein, described step (A) comprises step further:
(A.1) by least one airflow hole 12 on described cleaner 10, be communicated with a dedusting groove 14 of described air guide channel 22 and described cleaner 10, air-flow is filled with in residing dedusting groove 14 by described airflow hole 12, is assisted in removing the dust of thread surface A1; And
(A.2) an electrostatic prevention portion 13 of fixing, in described cleaner 10, adjoins described airflow hole 12, makes electrostatic prevention portion 13 described in camera lens module A perpendicular contact, prevents electrostatic and attract dust accretions.
Wherein, the preparation method of described camera lens module screw thread dust arrester comprises step (D) further: connect a control device of air 30 in described wireway 21, controlled the air-flow size of described wireway 21.
Dispel a method for thread surface A1 dust, it comprises the steps:
A () places camera lens module A in a cleaner 10, described cleaner 10 has a dedusting groove 14; And
B () flows into the air-flow sprung up to described dedusting groove 14, by air flow contacts camera lens thread surface A1, dispelled dust wherein.
Wherein, described step (a) comprises step further:
(a.1) revolve pen 50 by one and pipette camera lens module A, made camera lens module A be engaged in described in revolve pen 50; And
(a.2) camera lens module A is placed vertically the electrostatic prevention portion 13 in described cleaner 10, described electrostatic prevention portion 13 adjoins at least one airflow hole 12 in described dedusting groove 14, is prevented electrostatic.
Wherein, described step (b) comprises step further:
(b.1) a control device of air 30 is opened, to described dedusting groove 14 delivery air;
(b.2) align described camera lens module A described airflow hole 12, and from airflow hole 12, effluent air is poured into the thread surface A1 of camera lens module A, and the dust of thread surface A1 is dispelled totally.
Foregoing is exemplifying of specific embodiments of the invention, for equipment and the structure of wherein not detailed description, should be understood to take the existing common apparatus in this area and universal method to be implemented.
The above embodiment of the present invention is only the use that technical solution of the present invention is described simultaneously, is only enumerating of technical solution of the present invention, is not limited to technical scheme of the present invention and protection domain thereof.Equivalent technologies means, equivalent apparatus etc. is adopted to be considered to be to the improvement of the technical scheme disclosed in claims of the present invention and instructions the scope do not exceeded disclosed in claims of the present invention and instructions.
Claims (14)
1. a camera lens module screw thread dust arrester, is characterized in that, comprising:
One cleaner, described cleaner comprises a pedestal, and described pedestal is provided with at least one airflow hole; And
One gas directing system, described gas directing system is connected to described cleaner, is communicated with the airflow hole of described pedestal, and being able to provides air-flow to described cleaner, air-flow is able to flow to by described airflow hole the camera lens module being positioned over described pedestal, is dispelled by the dust in described camera lens module thread surface.
2. camera lens module screw thread dust arrester as claimed in claim 1, described cleaner comprises an electrostatic prevention portion, described electrostatic prevention portion is installed on described pedestal, adjoin described airflow hole, be applicable to contact lense head mould group, prevent camera lens module from dust removal process, causing due to the generation of electrostatic the secondary of dust to adhere to.
3. camera lens module screw thread dust arrester as claimed in claim 1, described pedestal is provided with a dedusting groove further, described dedusting groove has cell wall, described cell wall forms described airflow hole, air-flow is able to flow in described dedusting groove by described airflow hole, and the air-flow sprung up is able to the dust on the camera lens module surface be placed in described dedusting groove to dispel.
4. camera lens module screw thread dust arrester as claimed in claim 2, described pedestal is provided with a dedusting groove further, described dedusting groove has cell wall, described cell wall forms described airflow hole, air-flow is able to flow in described dedusting groove by described airflow hole, and the air-flow sprung up is able to the dust on the camera lens module surface be placed in described dedusting groove to dispel.
5. camera lens module screw thread dust arrester as claimed in claim 2, described electrostatic prevention portion is located in described dedusting groove, is made camera lens module when dedusting, is vertically positioned over described electrostatic prevention portion and prevents electrostatic.
6. camera lens module screw thread dust arrester as claimed in claim 4, described electrostatic prevention portion is located in described dedusting groove, is made camera lens module when dedusting, is vertically positioned over described electrostatic prevention portion and prevents electrostatic.
7. camera lens module screw thread dust arrester as claimed in claim 3, the cell wall of described dedusting groove extends from inside to outside to be tilted to nonlocal expansion mode, contributes to the dust accretions preventing from being scattered.
8. camera lens module screw thread dust arrester as claimed in claim 6, the cell wall of described dedusting groove extends from inside to outside to be tilted to nonlocal expansion mode, contributes to the dust accretions preventing from being scattered.
9. as the camera lens module screw thread dust arrester as described in arbitrary in claim 3,4,6,7 or 8, described gas directing system comprises a wireway and an air guide channel, described wireway connects described air guide channel and ambient atmos, guided air guide channel described in gas flow, wherein, described air guide channel is installed in described pedestal, is communicated with described airflow hole and described wireway, and the air blast produced by described air guide channel is rapidly flowed toward the thread surface of described camera lens module.
10. as the camera lens module screw thread dust arrester as described in arbitrary in claim 2 to 8, described camera lens module screw thread dust arrester comprises a control device of air further, and described control device of air is connected to described gas directing system, is suitable for controlling air-flow size.
11. camera lens module screw thread dust arresters as claimed in claim 10, described control device of air comprises a control valve, and described control valve is installed between described wireway, is controlled the gas flow size in described wireway; And the electric part of a control, described control electricity part is electrically connected to described control valve, is made described control valve circulation airflow or block air-flow by the control of electric current power.
12. camera lens module screw thread dust arresters as claimed in claim 9, on described cell wall, compartment of terrain forms airflow hole described in a pair, makes air-flow relatively pour into the thread surface of camera lens module, to dispel the dust of thread surface fast.
13. camera lens module screw thread dust arresters as described in claim 2,5 or 6, described electrostatic prevention portion is an electrostatic prevention bakelite.
14. camera lens module screw thread dust arresters as claimed in claim 3, it also comprises one and revolves pen, for screwing out described camera lens module from the motor of camera module, and is positioned in described dedusting groove by described camera lens module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640436.2U CN204422865U (en) | 2014-10-30 | 2014-10-30 | A kind of camera lens module screw thread dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640436.2U CN204422865U (en) | 2014-10-30 | 2014-10-30 | A kind of camera lens module screw thread dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204422865U true CN204422865U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640436.2U Expired - Fee Related CN204422865U (en) | 2014-10-30 | 2014-10-30 | A kind of camera lens module screw thread dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204422865U (en) |
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2014
- 2014-10-30 CN CN201420640436.2U patent/CN204422865U/en not_active Expired - Fee Related
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