CN204119327U - A kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal - Google Patents
A kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal Download PDFInfo
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- CN204119327U CN204119327U CN201420509814.3U CN201420509814U CN204119327U CN 204119327 U CN204119327 U CN 204119327U CN 201420509814 U CN201420509814 U CN 201420509814U CN 204119327 U CN204119327 U CN 204119327U
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- mobile terminal
- light
- camera lens
- optical module
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Abstract
The utility model relates to the field of photography of mobile terminal, particularly a kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal, in prior art, a part for its camera is generally belonged to for the optical module in mobile terminal, need in optical module to utilize camera lens to gather light, carry out a series of process again, in this optical imaging procedures, image distance is larger, the imaging obtained is more clear, when image distance reaches more than certain numerical value, its imaging data even can carry out iris identifying function, and in mobile terminal, camera is generally positioned at front or the back side of equipment, light is gathered with camera lens, image distance is longer, more can affect the thickness of mobile terminal, and this patent adds the design of reflection unit, described light is transformed into its flat direction in the propagation of mobile terminal thickness direction, solve this problem, it is more clear that its utility model object is to provide a kind of imaging effect, optimize the optical module of mobile terminal thickness simultaneously.
Description
Technical field
The utility model relates to the field of photography of mobile terminal, is particularly a kind ofly installed on the changeable optical module moving lens shaft of mobile terminal.
Background technology
mobile terminal is popularized widely present society, such as notebook computer, panel computer, mobile phone, camera etc., can realize the conventional function needed for most of people, shooting, take pictures as a wherein part for this function, mainly realized by the camera on mobile terminal, and along with era development, the secrecy technology relating to user on mobile terminal is increasingly mature, wherein biological identification technology is occupied an leading position gradually, fingerprint recognition in biological identification technology, iris recognition is following main flow, and iris recognition needs the camera using mobile terminal, in optical imagery, make the iris optical imagery that can identify that the camera collection of mobile terminal is complete, image distance so in camera imaging process need be equal to or greater than 2cm, and mobile terminal is the user demand meeting user in prior art, the lighting surface of camera is all positioned at front or the reverse side of its installation place on mobile terminal, if described image distance reaches the demand being equal to or greater than 2cm, so the thickness of mobile terminal will be very thick, such mobile terminal is do not allow existence from Consumer's Experience angle, so urgent need a solution, mobile terminal is made to accomplish under as far as possible thin technique prerequisite, iris recognition can be realized, simultaneously, the optical imagery that the increase of image distance can make mobile terminal collect is more clear, its photograph generated or video segment also more clear, make Consumer's Experience better.
Utility model content
For prior art Problems existing, goal of the invention of the present utility model be to provide a kind of imaging effect more clear, optimize mobile terminal thickness simultaneously, realize normal camera lens and the optical module moving lens shaft and switch.
To achieve these goals, the technical solution adopted in the utility model is:
Be installed on the changeable optical module moving lens shaft of mobile terminal, it comprises:
Camera lens, for from mobile terminal collected outside light;
Transducer, carries out imaging for the light entered camera lens;
It is characterized in that, described optical module also comprises reflection unit, changes described light transmition direction in mobile terminal, makes described mobile terminal can extend described light transmition path when thickness is constant; Described camera lens can adjust angle separately, the angle of its camera lens and described light is adjustable, is divided into two patterns: normal camera lens, move lens shaft, by the normal camera lens of adjustable realization and the switching moving lens shaft of this camera lens, described optical module is enable to meet more user's request, cost-saving.
It adds the design of reflection unit, and described light is transformed into its flat direction in the propagation of mobile terminal thickness direction, makes its image distance length can not have influence on the thickness of mobile terminal, and while ensureing the technique that mobile terminal is as far as possible thin, imaging is more clear.
As preferred version of the present utility model, described transducer is ccd sensor or cmos sensor, when described transducer is ccd sensor, it is connected with DSP, for two kinds of conventional transducers, the cost of cmos sensor is higher than ccd sensor, but its performance is more excellent.
As preferred version of the present utility model, described reflection unit can be plane mirror, right-angle prism, pentaprism, right angle roof prism, reflectance coating, and the combination in any that can realize between any irregular prism of described reflection unit reflection function or above-mentioned reflection unit employing scheme, according to the scheme needed for the in-built design alternative of mobile terminal, adaptability is stronger.
As preferred version of the present utility model, described optical module also comprises filter, on the propagation path of described light in mobile terminal, before described filter is arranged at transducer, between described filter and transducer, reflection unit is not set, described filter surface is vertical with the direction of propagation that described light enters before described transducer, and filter is used for filtering described light, chooses the light of required radiation wave band.
As preferred version of the present utility model, described camera lens is communicated with described mobile terminal case front and/or the back side, it comprises exiting surface, collect the lighting surface of light, described lighting surface can collect light from described mobile terminal, described reflection unit is provided with after described exiting surface, it is a reflection part, it can change the light transmition direction of described camera lens exiting surface injection, make its space in mobile terminal between described outer casing frontispiece and the back side, the direction parallel with described outer casing frontispiece or the back side is propagated, to extend described light transmition path, described filter is being disposed with by the light transmition direction after reflecting, transducer light, this is a kind of arrangement of this optical module.
As preferred version of the present utility model, it is characterized in that, described camera lens is communicated with described mobile terminal case front and/or the back side, it comprises exiting surface, collect the lighting surface of light, described lighting surface can collect light from described mobile terminal, described reflection unit is provided with after described exiting surface, it is a reflection part, described reflection unit comprises the first reflecting part, second reflecting part, after described first reflecting part is arranged at the exiting surface of described camera lens, it can change the light transmition direction of described camera lens exiting surface injection, make its space in mobile terminal between described outer casing frontispiece and the back side, the direction parallel with described outer casing frontispiece or the back side is propagated, described light through described first reflecting part reflection after the direction of propagation on be provided with described second reflecting part, it can make the space of light in mobile terminal between described outer casing frontispiece and the back side received, the direction vertical with described outer casing frontispiece or the back side is propagated, the direction of propagation after this secondary reflection of described light is disposed with described filter, transducer, transducer generally holds flat, this structure enables described transducer arrange in the flat direction of mobile terminal, when ensure that described light transmition path, make the thickness of mobile terminal thinner.
The beneficial effects of the utility model are:
1, make the imaging effect of light more clear;
When 2, installing on mobile terminals, ensureing that the imaging effect of described light is more clearly in situation, optimizes mobile terminal thickness.
3, normal camera lens and the switching moving lens shaft can be realized, enable described optical module meet more user's request, cost-saving.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the utility model embodiment 1.
Fig. 2 is the first structural representation of the utility model embodiment 2.
Fig. 3 is the second structural representation of the utility model embodiment 1.
Fig. 4 is the second structural representation of the utility model embodiment 2.
Fig. 5 is the third structural representation of the utility model embodiment 1.
Fig. 6 is the third structural representation of the utility model embodiment 2.
Fig. 7 is First Principle figure of the present utility model.
Fig. 8 is the second schematic diagram of the present utility model.
Fig. 9 is the 3rd schematic diagram of the present utility model.
Figure 10 is the 4th schematic diagram of the present utility model.
Figure 11 is the 5th schematic diagram of the present utility model.
Figure 12 is the 6th schematic diagram of the present utility model.
Mark in figure: 1-camera lens, 2-reflection unit, 3-filter, 4-transducer, 5-first reflecting part, 6-second reflecting part, 7-plane mirror, 8-right-angle prism, 9-pentaprism, 10-right angle roof prism, 11-reflectance coating, the irregular prism of 12-.
Embodiment
Below in conjunction with embodiment and embodiment, the utility model is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the utility model is only limitted to following embodiment, all technology realized based on summary of the invention of the present utility model all belong to scope of the present utility model.
embodiment 1
As Fig. 1, described optical module is installed in notebook computer or panel computer, for a part for its camera, this camera comprises pcb board, described optical module, described optical module comprises camera lens 1, filter 3, transducer 4, reflection unit 2, described transducer 4 is installed on described pcb board, this transducer 4 is ccd sensor or cmos sensor, when for ccd sensor, this ccd sensor is other is also connected with DSP, i.e. digital signal processing chip, and described pcb board is Rigid Flex, when transducer 4 is cmos sensor, because DSP is integrated in cmos sensor, so no longer need to assemble independent DSP, and described pcb board can be hardboard or soft board or Rigid Flex,
Described camera lens 1 is by lens, lens barrel, spacer ring forms, described lens are plastic lens or glass lens, described camera lens 1 is installed in notebook computer or panel computer, and be communicated with (as Fig. 1 with its back skin or front shell, 3, 5), the lighting surface of this camera lens 1 is arranged at this connectivity part, in the daylighting direction of described camera lens 1, described reflection unit 2 is provided with after the exiting surface of described camera lens 1, its light gathered by described camera lens 1 reflects toward the flat direction of notebook computer or panel computer in notebook computer or panel computer, this reflection direction can be horizontal direction, as Fig. 1, also can be vertical direction, as Fig. 3, also can be oblique, as Fig. 5, according to the different demands that notebook computer or panel computer design, select different reflection directions, as Fig. 1, 3, 5, this reflection direction is provided with described filter 3, the surface of described filter 3 is vertical with by the direction of propagation of the light after reflecting, filter 3 rear is provided with ccd sensor or cmos sensor, it is connected with the processor of notebook computer or panel computer by described pcb board,
The lens of described camera lens 1 can translation in the plane vertical with the direction of propagation of light, described camera lens 1 is other is provided with gyroscope, notebook computer or the small movement of panel computer can be detected, described camera lens 1 is fed back to this distance geometric ratio, camera lens 1 translation on its plane of motion, compensate the imaging of light on described transducer 4, thus effectively overcome the image fog that the vibration because of camera produces;
Described optical module also comprises remote controller, receiver, this receiver is arranged in notebook computer or panel computer, be positioned at described camera lens 1 other, this receiver and described remote controller can wifi or to be infraredly connected, remote controller is provided with wifi chip or infrared emission chip, described receiver can receive the signal of institute's remote controller, controls the switch of described transducer 4, realize the unlatching of described optical module, realize that Remote is taken a picture, the function such as to make video recording;
Described filter 3 inside is a cavity, assorted optical filtering particle is filled with in this cavity, single particle is provided with high magnetic permeability, low hysteresis small soft magnetic particles, described optical filtering particle is divided into three kinds, be respectively red, green, blue optical filtering particle, filter green, redness, blue light respectively, described magnetic particle size subsidiary on often kind of optical filtering particle is different, and its influence degree by magnetic field is different, non-magnetic liquid is also filled with in described cavity, described green glow particle and described non-magnetic liquid combination are suspended substance, described filter 3 surrounding is provided with magnetic field generation device, this device can controlling magnetic field direction and magnetic flux density, by adjustment through the magnetic direction of described suspended substance and magnetic flux density, change the three kinds of optical filtering particle mixed proportions concentrated in the middle part of filter 3 cavity, due to green, red, blueness is three primary colors, all colours can be combined, so by this structure, optionally can filter the light of all colours, to facilitate later stage special purpose,
The latitude of described ccd sensor 4 or cmos sensor 4 is equal to or greater than 600ISO, and ISO can make the imaging time of this optical module greatly reduce, and when there is shake, plays the effect of stabilization;
Described camera lens 1 and notebook computer or panel computer back skin or front shell connectivity part are provided with the polarized lenses that can stretch out along the plane vertical with light transmition direction or retract, when backlight uses described optical module, the polarized lenses stretched out can help transducer 4 imaging, there will not be over-exposed situation, when taking under ordinary ray, control this polarized lenses to retract, leave the propagation path of light, normal photographing state can be recovered;
The adjustable angle of described reflection unit 2, thus control the direction of propagation of described light in mobile terminal, to meet different structure technique, simultaneously, the quantity of described transducer 4 is two, be arranged on different both directions, the quality difference compared with imaging effect, instantly mobile terminal is many is provided with electricity-saving function, now enable the transducer 4 that the relatively bad power consumption of imaging effect is lower, reduce power consumption, power saving, when battery saving mode cancelled by needs, during the imaging effect needed, control described reflection unit 2, its reflection angle is changed, described light is made finally to be incident upon on the relative preferably transducer 4 of imaging effect in mobile terminal, meet the user's request in this situation,
The position of described transducer 4 is adjustable, can move forward on the direction of propagation of described light or after move, to reach different imaging effects;
Described camera lens 1 and notebook computer or panel computer back skin or front shell connectivity part are provided with light shield, and it can stretch out to notebook computer or panel computer outside, plays shaded effect, promotes the final imaging effect of described optical module;
Described camera lens 1 is made up of the film of light transmittance more than 92%, this film is arranged on the circle that its surrounding arranges can on the round body of Scalable diameter, by zooming in or out of this round body diameter, change the curvature of described camera lens 1, angular is got with what adjust this camera lens 1, form wide-angle lens or narrow angle mirror head, a camera lens 1 meets more demands, has greatly saved the cost of user;
Described camera lens 1 can adjust angle separately, its camera lens 1 is adjustable with the angle of described light, be divided into two patterns: normal camera lens, move lens shaft, by the normal camera lens of adjustable realization and the switching moving lens shaft of this camera lens 1, described optical module is enable to meet more user's request, cost-saving;
Described reflection unit 2 can be that plane mirror 7(is as Fig. 7), right-angle prism 8(is as Fig. 8), pentaprism 9(is as Fig. 9), right angle roof prism 10(is as Figure 10), reflectance coating 11(is as Figure 11), and any irregular prism 12(that can realize described reflection unit 2 reflection function is as Figure 12) or said apparatus between combination in any, when prism is installed, described light enter prism face must therewith time the light direction of propagation vertical, the face of described light injection prism must therewith time the light direction of propagation vertical, the diffusion path length of described light from the exiting surface of described camera lens 1 to described transducer 4 is equal to or greater than 2cm.
embodiment 2
As Fig. 2, described optical module is installed in notebook computer or panel computer, for a part for its camera, this camera comprises pcb board, described optical module, described optical module comprises camera lens 1, filter 3, transducer 4, reflection unit 2, described transducer 4 is installed on described pcb board, this transducer 4 is ccd sensor or cmos sensor, when for ccd sensor, this ccd sensor is other is also connected with DSP, i.e. digital signal processing chip, and described pcb board is Rigid Flex, when transducer 4 is cmos sensor, because DSP is integrated in cmos sensor, so no longer need to assemble independent DSP, and described pcb board can be hardboard or soft board or Rigid Flex,
As Fig. 2, 4, 6, described camera lens 1 is by lens, lens barrel, spacer ring forms, described reflection unit 2 comprises the first reflecting part 5, second reflecting part 6, described lens are plastic lens or glass lens, described camera lens 1 is installed in notebook computer or panel computer, and be communicated with the back skin of notebook computer or panel computer or front shell, the lighting surface of this camera lens 1 is arranged at this connectivity part, in the daylighting direction of described camera lens 1, described first reflecting part 5 is provided with after the exiting surface of described camera lens 1, its light gathered by described camera lens 1 reflects toward the flat direction of notebook computer or panel computer in notebook computer or panel computer, this reflection direction can be horizontal direction, as Fig. 2, also can be vertical direction, as Fig. 4, also can be oblique, as Fig. 6, according to the different demands that notebook computer or panel computer design, select different reflection directions, as Fig. 2, 4, 6, this reflection direction is provided with described second reflecting part 6, it can make the light received reflect toward the thickness direction of notebook computer or panel computer in notebook computer or panel computer, after this secondary reflection light the direction of propagation on be provided with described filter 3, the surface of described filter 3 and this time are vertical by the direction of propagation of the light after reflecting, filter 3 rear is provided with ccd sensor or cmos sensor, it is connected with the processor of notebook computer or panel computer by described pcb board,
Described reflection unit 2 can be that plane mirror 7(is as Fig. 7), right-angle prism 8(is as Fig. 8), pentaprism 9(is as Fig. 9), right angle roof prism 10(is as Figure 10), reflectance coating 11(is as Figure 11), and any irregular prism 12(that can realize described reflection unit 2 reflection function is as Figure 12) or said apparatus between combination in any, when prism is installed, described light enter prism face must therewith time the light direction of propagation vertical, the face of described light injection prism must therewith time the light direction of propagation vertical, the diffusion path length of described light from the exiting surface of described camera lens 1 to described transducer 4 is equal to or greater than 2cm.
The operation principle of above-described embodiment 1-2: the light that described camera lens 1 gathers is by the reflection of described reflection unit 2, after the filtration of described filter 3, project on transducer 4, then light is converted into the signal of telecommunication, the signal of telecommunication becomes digital signal through analog-to-digital conversion again, digital signal is through DSP processing process, be sent to again in the processor of mobile terminal and process, and the design of described reflection unit 2, make mobile terminal overall under the technological requirement that As soon as possible Promising Policy is thin, optical module in its camera, the light that it can be made to collect is more clear, some function of the lower sequence of convenient expansion, such as iris recognition, ultra high-definition photograph and video.
Claims (5)
1. be installed on the changeable optical module moving lens shaft of mobile terminal, it comprises:
Camera lens, for from mobile terminal collected outside light;
Transducer, carries out imaging for the light entered camera lens;
It is characterized in that, described optical module also comprises reflection unit, changes described light transmition direction in mobile terminal, makes described mobile terminal can extend described light transmition path when thickness is constant; Described camera lens can adjust angle separately, and the angle of its camera lens and described light is adjustable, is divided into two patterns: normal camera lens, move lens shaft.
2. be according to claim 1ly a kind ofly installed on the changeable optical module moving lens shaft of mobile terminal, it is characterized in that, described transducer is ccd sensor or cmos sensor, when described transducer is ccd sensor, it is connected with DSP.
3. be according to claim 2ly a kind ofly installed on the changeable optical module moving lens shaft of mobile terminal, it is characterized in that, described reflection unit can be plane mirror, right-angle prism, pentaprism, right angle roof prism, reflectance coating, and can realize the combination in any between any irregular prism of described reflection unit reflection function or above-mentioned reflection unit employing scheme.
4. be according to claim 3ly a kind ofly installed on the changeable optical module moving lens shaft of mobile terminal, it is characterized in that, described camera lens is communicated with described mobile terminal case front and/or the back side, it comprises exiting surface, collect the lighting surface of light, described lighting surface can collect light from described mobile terminal, described reflection unit is provided with after described exiting surface, it is a reflection part, it can change the light transmition direction of described camera lens exiting surface injection, make its space in mobile terminal between described outer casing frontispiece and the back side, the direction parallel with described outer casing frontispiece or the back side is propagated, to extend described light transmition path, described transducer is being provided with by the light transmition direction after reflecting.
5. be according to claim 3ly a kind ofly installed on the changeable optical module moving lens shaft of mobile terminal, it is characterized in that, described camera lens is communicated with described mobile terminal case front and/or the back side, it comprises exiting surface, collect the lighting surface of light, described lighting surface can collect light from described mobile terminal, described reflection unit is provided with after described exiting surface, described reflection unit comprises the first reflecting part, second reflecting part, after described first reflecting part is arranged at the exiting surface of described camera lens, it can change the light transmition direction of described camera lens exiting surface injection, make its space in mobile terminal between described outer casing frontispiece and the back side, the direction parallel with described outer casing frontispiece or the back side is propagated, described light through described first reflecting part reflection after the direction of propagation on be provided with described second reflecting part, it can make the space of light in mobile terminal between described outer casing frontispiece and the back side received, the direction vertical with described outer casing frontispiece or the back side is propagated, the direction of propagation after this secondary reflection of described light is provided with described transducer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509814.3U CN204119327U (en) | 2014-09-04 | 2014-09-04 | A kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420509814.3U CN204119327U (en) | 2014-09-04 | 2014-09-04 | A kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal |
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| CN204119327U true CN204119327U (en) | 2015-01-21 |
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| CN201420509814.3U Expired - Fee Related CN204119327U (en) | 2014-09-04 | 2014-09-04 | A kind ofly be installed on the changeable optical module moving lens shaft of mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202510A (en) * | 2014-09-04 | 2014-12-10 | 成都凯裕电子电器有限公司 | Optical module installed on mobile terminal and capable of switching tilt-shift lens |
-
2014
- 2014-09-04 CN CN201420509814.3U patent/CN204119327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202510A (en) * | 2014-09-04 | 2014-12-10 | 成都凯裕电子电器有限公司 | Optical module installed on mobile terminal and capable of switching tilt-shift lens |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150904 |
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| EXPY | Termination of patent right or utility model |