CN209281070U - A kind of optical fiber and scanner driver connection structure and fibre-optic scanner - Google Patents
A kind of optical fiber and scanner driver connection structure and fibre-optic scanner Download PDFInfo
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- CN209281070U CN209281070U CN201821939497.3U CN201821939497U CN209281070U CN 209281070 U CN209281070 U CN 209281070U CN 201821939497 U CN201821939497 U CN 201821939497U CN 209281070 U CN209281070 U CN 209281070U
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Abstract
The utility model discloses a kind of optical fiber and scanner driver connection structure, include: the first scanner driver, have fixing end and free end, and free end carries out one-dimensional vibration or two-dimension vibration；Optical fiber, for guiding light and projecting scanning light beam from end face；The duct of first scanner driver being internally provided with for passing through for optical fiber, optical fiber is fixed in duct and the light beam ejecting end of optical fiber is pierced by from the export that duct is located at the first scanner driver free end.Also disclose the fibre-optic scanner using above-mentioned connection structure.The utility model inside the first scanner driver by way of being arranged the fixed optical fiber in duct, so that optical fiber is circumferentially integrally located at the inside of the first scanner driver, it can be avoided optical fiber interconnecting piece stress caused by due to optical fiber circumferential only partial deformation and phenomenon easy to damage concentrated to occur.
Description
Technical field
The utility model relates to optical fiber scanning technical field of structures more particularly to a kind of optical fiber, and knot is connect with scanner driver
Structure and fibre-optic scanner.
Background technique
Existing fiber scanner is made optical fiber by using piezoelectric element with vibration at high speed and projects illumination light, thus
Illumination light is scanned on subject.
Existing piezoelectric element is arranged for the piezoelectric element (PZT pipe) of tubulose, on the surface of the PZT pipe with same intervals
Column 4 electrodes in the circumferential and the optical fiber being inserted into PZT pipe, and by connecting member by the terminal part of optical fiber
It is fixed on PZT pipe.If PZT pipe occurs bending and deformation, via connecting member to the power in optical fiber effect vertical direction, and
Optical fiber is set to generate bending vibration by the power.Also, by considering amplitude and phase on orthogonal 2 directions on optical fiber
Generated bending vibration is synthesized, thus make optical fiber end generate helical form vibration and can be with two-dimensional scanning illumination light.
Existing piezoelectric element can also be four piezoelectric ceramics, and four piezoelectric ceramics wrap up one section of end and remove coat light
The both ends of four piezoelectric ceramics blocks, are sticked to around optical fiber and are reserved one section of bare fibre by fibre, and four potsherds form one four
Square cavity goes out conducting wire in each personal tin welding of the outer wall of four potsherds, and the inner wall of four potsherds is led with conducting resinl on cavity
Lead to and draw a conducting wire, the conducting wire of two blocks of opposite potsherds of horizontal direction is connected, two blocks of opposite potsherds of vertical direction
Conducting wire be connected.Two pieces of scanner horizontal direction opposite potsherd polarization directions are consistent, and two pieces of scanner vertical direction opposite
Potsherd polarization direction it is consistent.Since opposite potsherd polarization direction is consistent, the two outer wall is plus same voltage
When, it is opposite to generate direction of an electric field.That is, when polarization direction a piece of in opposite two panels potsherd is consistent with direction of an electric field,
Another polarization direction is opposite with direction of an electric field.It is thus achieved that a piece of a piece of shortening of elongation of opposite two panels ceramics.This is
The signal source of signal source and a driving vertical direction vibration that system only needs a driving horizontal direction to vibrate in total believe by two-way
Two-dimensional scanning driving number can be realized.
Above scheme has the following problems:
When piezoelectric element occurs bending and deformation, needs to transmit piezoelectric element to optical fiber by connecting component and bend change
The power of shape, prevent the scanning shift that the vibration of piezoelectric element is formed is from completely effectively passing to optical fiber, formation is certain to be lost,
To reduce the Oscillation Amplitude of optical fiber, the power consumption of single fiber resonance type piezoelectric scanner is increased.
Utility model content
The utility model provides a kind of optical fiber and scanner driver connection structure, to can not by piezoelectric element driving force
It generates decaying and effectively passes to optical fiber.Further, the utility model additionally provides a kind of light using above-mentioned connection structure
Fine scanning means.
In order to realize above-mentioned purpose of utility model, the utility model first aspect provides a kind of optical fiber and scanner driver
Connection structure includes:
First scanner driver, has fixing end and free end, and free end carries out one-dimensional vibration or two-dimension vibration；
Optical fiber, for guiding light and projecting scanning light beam from end face；
The duct of first scanner driver being internally provided with for passing through for optical fiber, optical fiber is fixed in duct and optical fiber
Light beam ejecting end be pierced by from the export that duct is located at the first scanner driver free end.
Optical fiber is driven to carry out one-dimensional vibration or two-dimension vibration by the first scanner driver.Optical fiber is fixedly installed on first and sweeps
It retouches on driver, avoids using connecting component, due to there is no the loss of power caused by connecting component, the first scanner driver
Driving force can not generate decaying and effectively pass to optical fiber, to increase the Oscillation Amplitude of optical fiber.
By way of the fixed optical fiber in duct is arranged inside the first scanner driver, so that optical fiber is circumferentially integrally located at the
The inside of scan driver, when the inside of the first scanner driver generates deformation, the surrounding that optical fiber is connect with duct can
It is corresponding to generate corresponding deformation, common to drive optical fiber movement, only part circumferential compared to optical fiber and the fixed company of the first scanner driver
It connects, can be avoided optical fiber interconnecting piece stress caused by due to optical fiber circumferential portion deformation and phenomenon easy to damage is concentrated to occur.
Further, first scanner driver is piezoelectric actuator.Further, first turntable driving
Device can be piezoelectric ceramics.Further, first scanner driver can be bimorph.
Preferably, the vibration for being axially perpendicular to the first scanner driver free end of the optical fiber scanning light beam ejecting end
Direction.So that the Oscillation Amplitude of the first scanner driver all can effectively drive fiber optics displacement.
Preferably, the optical fiber has fixed part and the cantilever portion positioned at fixed part end, and fixed position is in duct
And be fixedly connected with duct sidewall, cantilever portion stretches out the free end of the first scanner driver.
Preferably, the duct is along perpendicular to the extension of the first scanner driver free end direction of vibration and through first
The through-hole of scanner driver.It thereby may be ensured that optical fiber is linearly arranged in duct, avoid bending.
It is further preferred that the duct is located at the first scanner driver at the center on direction of vibration.First
The smallest position that in the vibration processes of scanner driver, at the center on direction of vibration is that deformation occurs in vibration processes,
So that the deformation of optical fiber and duct inner wall interconnecting piece is minimum, the damage of optical fiber interconnecting piece is further avoided.
For the connection structure between optical fiber and duct, preferably logical binder is bonded, but due to optical fiber and hole
Gap very little between road readily will can not fill uniformly with full binder, lead to optical fiber and hole between optical fiber and duct
Connection structure between road built on the sand, is easily detached from, the final scanning stabilization for influencing optical fiber.In order to overcome the above technical problems,
The utility model provides a kind of structure convenient for injecting glue, that is, is provided with outside multiple connections on first scanner driver
The hole for injecting glue in portion space and the duct, extending direction of the hole for injecting glue along duct are successively spaced setting.Pass through the injecting glue
Binder is injected in hole, can effectively ensure that and uniformly fills full binder between optical fiber and space, ensure that optical fiber is connect with duct
The stability of structure.Preferably, the hole for injecting glue is perpendicular to duct, can effectively shorten injecting glue hole length and volume, reduces
Punching volume on first scanner driver.
The utility model embodiment second aspect provides a kind of fibre-optic scanner comprising:
Any one of the above optical fiber and scanner driver connection structure,
Attachment base is provided with the first groove body for accommodating the first scanner driver,
The fixing end of first scanner driver is fixedly installed in the first groove body.
Installation pedestal of the attachment base as the first scanner realizes the fixed support to the first scanner driver fixing end,
To provide fixed support for optical fiber scanning, optical fiber scanning driving device is constituted.
It is further preferred that the fibre-optic scanner further includes second turntable driving with fixing end and free end
Device, the free end of first scanner driver is along the first shaft vibration, and the free end of second scanner driver is along
Two shaft vibrations, attachment base have the second groove body, and the free end of the second scanner driver is fixedly connected with the second groove body, the second scanning
The fixing end of driver is fixedly mounted, and can such as be fixedly installed on a fixed pedestal.To which the second scanner driver is free
The vibration at end drives the first scanner driver on attachment base and attachment base along the second shaft vibration, while the first scanner driver
Free end drives optical fiber along the first shaft vibration, so that optical fiber obtains two-dimension vibration, realizes two-dimensional scanning imaging, and same the
The phenomenon that vibration of two axis and the vibration of first axle are all to be transferred directly to optical fiber, and there is no connecting component loss driving forces.
Further, second scanner driver is piezoelectric actuator.Further, second turntable driving
Device can be piezoelectric ceramics.Further, first scanner driver can be bimorph.
One or more technical solution in the utility model embodiment, at least has the following technical effect that or excellent
Point:
Optical fiber is fixedly installed on the first scanner driver, is avoided using connecting component, the drive of the first scanner driver
Power can not generate decaying and effectively pass to optical fiber, to increase the Oscillation Amplitude of optical fiber.
By way of the fixed optical fiber in duct is arranged inside the first scanner driver, so that optical fiber is circumferentially integrally located at the
The inside of scan driver, when the inside of the first scanner driver generates deformation, the surrounding that optical fiber is connect with duct can
It is corresponding to generate corresponding deformation, common to drive optical fiber movement, only part circumferential compared to optical fiber and the fixed company of the first scanner driver
It connects, can be avoided optical fiber interconnecting piece stress caused by due to optical fiber circumferential portion deformation and phenomenon easy to damage is concentrated to occur.
By the way that hole for injecting glue is arranged, it ensure that the sufficiently and uniformly filling of binder, ensure that the steady of optical connection structure
Solid, it is reliable.
Fibre-optic scanner makes each scanner driver only can do two along an axis by the way that the second scanner driver is arranged
Dimension vibration reduces control difficulty to facilitate accurately controlling for optical-fiber two-dimensional movement.
By the way that compressing member is arranged, the dismounting of scanner driver, convenient for safeguarding, adjustment are facilitated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model optical fiber and scanner driver connection structure；
Fig. 2 is the structural schematic diagram that hole for injecting glue is arranged in the first scanner driver；
Fig. 3 is the schematic cross-sectional view of Fig. 2；
Fig. 4 is structural schematic diagram when hole for injecting glue is set to the first scanner driver top surface；
Fig. 5 is the structural schematic diagram of the fibre-optic scanner of the utility model；
Fig. 6 is the structural schematic diagram of another fibre-optic scanner of the utility model.
In figure, the first scanner driver of 1-, 101- hole for injecting glue, 2- optical fiber, 201- fixed part, 202- cantilever portion, the duct 3-,
301- penetrates mouth, 302- export, 4- attachment base, the first groove body of 401-, the second groove body of 402-, the second scanner driver of 5-, 6-
Fixed pedestal, the first compressing member of 7-, the second compressing member of 8-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of optical fiber and scanner driver connection structure, to by piezoelectric element driving force
Decaying can not be generated and effectively pass to optical fiber.Further, the utility model additionally provides a kind of using above-mentioned connection knot
Structure and fibre-optic scanner
The utility model embodiment first aspect provides a kind of optical fiber and scanner driver connection structure, as shown in Figure 1,
Include:
First scanner driver 1, free end carry out one-dimensional vibration or two-dimension vibration；
Optical fiber 2, for guiding light and projecting scanning light beam from end face；
The duct 3 of first scanner driver 1 being internally provided with for passing through for optical fiber 2, optical fiber 2 are fixed in duct 3
And the light beam ejecting end of optical fiber 2 is pierced by from the export 302 that duct 3 is located at 1 free end of the first scanner driver.
Optical fiber 2 is driven to carry out one-dimensional vibration or two-dimension vibration by the first scanner driver 1.Optical fiber 2 is fixedly installed on
On scan driver 1, avoid using connecting component, due to not having the loss of power caused by connecting component, the first scanning is driven
The driving force of dynamic device 1 can not generate decaying and effectively pass to optical fiber 2, to increase the Oscillation Amplitude of optical fiber 2.
By way of the fixed optical fiber 2 in duct 3 is arranged inside the first scanner driver 1, so that the circumferential whole position of optical fiber 2
In the inside of the first scanner driver 1, when the inside of the first scanner driver 1 generates deformation, optical fiber 2 is connect with duct 3
Surrounding, which can correspond to, generates corresponding deformation, common to drive optical fiber 2 mobile, and only part circumferential compared to optical fiber 2 is driven with the first scanning
Dynamic device 1 is fixedly connected, can be avoided because optical fiber 2 circumferential portion deformation due to caused by 2 interconnecting piece stress of optical fiber concentrate it is easy to damage
Phenomenon occurs.
Further, first scanner driver 1 is piezoelectric actuator.Further, first scanning is driven
Dynamic device 1 can be piezoelectric ceramics.Further, first scanner driver 1 can be bimorph.
Specifically, as shown in Figure 1, Figure 3, the duct 3, which has, penetrates mouth 301 and for light for what optical fiber 2 penetrated
The export 302 that fibre 2 is pierced by, export 302 are located at the free end of the first scanner driver 1.And preferred, described is pierced by
Mouth 302 is located on the end face of scanner driver free end.Optical fiber 2 penetrates duct 3 from the mouth 301 that penetrates in duct 3, and passes through duct
3 export 302 is pierced by.Optical fiber 2 can by the inner wall fixed bonding of binder and duct 3, can also by optical fiber 2 with
The fixation that filler material realizes optical fiber 2 is filled between duct 3, can also realize consolidating for optical fiber 2 and duct 3 by other fixed forms
Fixed connection.
Preferably, the scanning light beam ejecting end of the optical fiber 2 is axially perpendicular to the first scanner driver 1 free end
Direction of vibration.So that the Oscillation Amplitude of the first scanner driver 1 all can effectively drive optical fiber 2 to be displaced.
Preferably, the optical fiber 2 has fixed part 201 and the cantilever portion 202 positioned at 201 free end of fixed part, fixed
Portion 201 is located in duct 3 and is fixedly connected with 3 side wall of duct, and cantilever portion 202 stretches out the free end of the first scanner driver 1.
Preferably, the duct 3 is along extending perpendicular to 1 free end direction of vibration of the first scanner driver and through the
The through-hole of scan driver 1.It thereby may be ensured that optical fiber 2 is linearly arranged in duct 3, avoid bending.
It is further preferred that the duct 3 is located at the first scanner driver 1 at the center on direction of vibration.?
The smallest position that in the vibration processes of scan driver 1, at the center on direction of vibration is that deformation occurs in vibration processes
It sets, so that the deformation of optical fiber 2 and 3 inner wall interconnecting piece of duct is minimum, further avoids the damage of 2 interconnecting piece of optical fiber.
For the connection structure between optical fiber 2 and duct 3, preferably logical binder is bonded, but due to optical fiber 2 with
Gap very little between duct 3 readily will can not fill uniformly with full binder, lead to optical fiber between optical fiber 2 and duct 3
Connection structure between 2 and duct 3 built on the sand, is easily detached from, the final scanning stabilization for influencing optical fiber 2.In order to overcome above-mentioned skill
Art problem, the utility model provide a kind of structure convenient for injecting glue, that is, as shown in Figure 2, Figure 3, Figure 4, first scanning
The hole for injecting glue 101 of multiple connection exterior spaces and the duct 3 is provided on driver 1, the hole for injecting glue 101 is along duct 3
Extending direction is successively spaced setting.Binder is injected by the hole for injecting glue 101, can effectively ensure that between optical fiber 2 and space
Full binder is uniformly filled, ensure that the stability of optical fiber 2 Yu 3 connection structure of duct.Preferably, the hole for injecting glue 101 is hung down
Directly in duct 3,101 length of hole for injecting glue and volume can be effectively shortened, reduce the punching volume on the first scanner driver 1.Fig. 3
Shown in hole for injecting glue 101 be set to the side of the first scanning driving device, hole for injecting glue 101 shown in Fig. 4 is set to the first scanning
The top surface of driver 1.
The utility model embodiment second aspect provides a kind of fibre-optic scanner, as shown in Figure 5, Figure 6 comprising:
Any one optical fiber as described above and scanner driver connection structure,
Attachment base 4 is provided with the first groove body 401 for accommodating the first scanner driver 1,
The fixing end of first scanner driver 1 is fixedly installed in the first groove body 401.
Not set hole for injecting glue 101 on the first scanner driver 1 in fibre-optic scanner shown in fig. 5, light shown in fig. 6
Hole for injecting glue 101 is provided on the first scanner driver 1 in fine scanning means.
Installation pedestal of the attachment base 4 as the first scanner realizes the fixed branch to 1 fixing end of the first scanner driver
Support constitutes optical fiber scanning driving device to provide fixed support for optical fiber scanning.
It is further preferred that the fibre-optic scanner further includes second turntable driving with fixing end and free end
Device 5, the free end of first scanner driver 1 is along the first shaft vibration, the free end edge of second scanner driver 5
Second shaft vibration, attachment base 4 have the second groove body 402, the free end of the second scanner driver 5 and the fixed company of the second groove body 402
It connects, the fixing end of the second scanner driver 5 is fixedly mounted, and can such as be fixedly installed on a fixed pedestal 6.To which second sweeps
The vibration for retouching 5 free end of driver drives the first scanner driver 1 on attachment base 4 and attachment base 4 along the second shaft vibration, simultaneously
The free end of first scanner driver 1 drives optical fiber 2 along the first shaft vibration, so that optical fiber 2 obtains two-dimension vibration, realizes two
Scanning imagery is tieed up, the vibration of same second axis and the vibration of first axle are all to be transferred directly to optical fiber 2, and connecting component is not present
The phenomenon that driving force is lost.
Preferably, the first axle is vertical with the second axis, and first axle as mentioned is X-axis, and second axis is Y
Axis reduces control difficulty to facilitate accurately controlling for 2 two dimensional motion of optical fiber.
Preferably, first groove body 401 is located at the end of attachment base 4, and second groove body 402 is located at attachment base
4 cardinal extremity.So that the first scanner driver 1 and 5 mounting structure of the second scanner driver are non-interference, it is convenient respectively to tear open
Dress.First scanner driver 1 and the second scanner driver 5 can both be co-axially mounted, can not also be co-axially mounted, practical new for this
Simultaneously influence is not present in the realization of type.
Preferably, it is equipped on the attachment base 4 for the first scanner driver 1 to be pressed in the first groove body 401
The first compressing member 7.Preferably, first compressing member 7 is connect by screw thread with the threaded hole on attachment base 4, the first pressure
The end of tight part 7 is protruded into the first groove, and compresses the first scanner driver 1.
Preferably, it is equipped on the attachment base 4 for the second scanner driver 5 to be pressed in the second groove body 402
The second compressing member 8.Preferably, second compressing member 8 is connect by screw thread with the threaded hole on attachment base 4, the second pressure
The end of tight part 8 is protruded into the second groove, and compresses the second scanner driver 5.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model,
And those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In right
In it is required that, any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" or " packet
Include " do not exclude the presence of element or step not listed in the claims.Word "a" or "an" located in front of the element is not arranged
Except there are multiple such elements.The utility model can be by means of including the hardware of several different elements and by means of suitable
When the computer of programming is realized.In the unit claims listing several devices, several in these devices can be with
It is to be embodied by the same item of hardware.The use of word first, second, and third does not indicate any sequence, can
These words are construed to title.
One or more technical solution in the utility model embodiment, at least has the following technical effect that or excellent
Point:
Optical fiber 2 is fixedly installed on the first scanner driver 1, is avoided using connecting component, the first scanner driver 1
Driving force can not generate decaying and effectively pass to optical fiber 2, to increase the Oscillation Amplitude of optical fiber 2.
By way of the fixed optical fiber 2 in duct 3 is arranged inside the first scanner driver 1, so that the circumferential whole position of optical fiber 2
In the inside of the first scanner driver 1, when the inside of the first scanner driver 1 generates deformation, optical fiber 2 is connect with duct 3
Surrounding, which can correspond to, generates corresponding deformation, common to drive optical fiber 2 mobile, and only part circumferential compared to optical fiber 2 is driven with the first scanning
Dynamic device 1 is fixedly connected, can be avoided because optical fiber 2 circumferential portion deformation due to caused by 2 interconnecting piece stress of optical fiber concentrate it is easy to damage
Phenomenon occurs.
By the way that hole for injecting glue 101 is arranged, it ensure that the sufficiently and uniformly filling of binder, ensure that 2 connection structure of optical fiber
It is firm, reliable.
Fibre-optic scanner makes each scanner driver only can do two along an axis by the way that the second scanner driver 5 is arranged
Dimension vibration reduces control difficulty to facilitate accurately controlling for 2 two dimensional motion of optical fiber.
By the way that compressing member is arranged, the dismounting of scanner driver, convenient for safeguarding, adjustment are facilitated.
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (16)
1. a kind of optical fiber and scanner driver connection structure, characterized by comprising:
First scanner driver (1), has fixing end and free end, and free end carries out one-dimensional vibration or two-dimension vibration；
Optical fiber (2), for guiding light and projecting scanning light beam from end face；
The duct (3) of first scanner driver (1) being internally provided with for passing through for optical fiber (2), optical fiber (2) are fixed on duct
(3) in and the light beam ejecting end of optical fiber (2) is worn from the export (302) that duct (3) are located at the first scanner driver (1) free end
Out.
2. a kind of optical fiber as described in claim 1 and scanner driver connection structure, which is characterized in that first scanning
Driver (1) is piezoelectric actuator.
3. a kind of optical fiber as described in claim 1 and scanner driver connection structure, which is characterized in that first scanning
Driver (1) is piezoelectric ceramics.
4. a kind of optical fiber and scanner driver connection structure as described in any one of claim 1-3, which is characterized in that institute
The direction of vibration for being axially perpendicular to the first scanner driver (1) free end of the scanning light beam ejecting end for the optical fiber (2) stated.
5. a kind of optical fiber and scanner driver connection structure as described in any one of claim 1-3, which is characterized in that institute
The optical fiber (2) stated has fixed part (201) and is located at the cantilever portion (202) of fixed part (201) end, and fixed part (201) is located at
It is fixedly connected in duct (3) and with duct (3) side wall, cantilever portion (202) stretches out the free end of the first scanner driver (1).
6. a kind of optical fiber as claimed in claim 4 and scanner driver connection structure, which is characterized in that the optical fiber (2)
With fixed part (201) and positioned at the cantilever portion (202) of fixed part (201) end, fixed part (201) is located in duct (3) simultaneously
It is fixedly connected with duct (3) side wall, cantilever portion (202) stretches out the free end of the first scanner driver (1).
7. a kind of optical fiber and scanner driver connection structure as described in any one of claim 1-3 and 6, feature exist
In the duct (3) are to drive along perpendicular to the extension of the first scanner driver (1) free end direction of vibration and through the first scanning
The through-hole of dynamic device (1).
8. a kind of optical fiber as claimed in claim 4 and scanner driver connection structure, which is characterized in that the duct (3)
For along the through-hole for extending and running through the first scanner driver (1) perpendicular to the first scanner driver (1) free end direction of vibration.
9. a kind of optical fiber as claimed in claim 5 and scanner driver connection structure, which is characterized in that the duct (3)
For along the through-hole for extending and running through the first scanner driver (1) perpendicular to the first scanner driver (1) free end direction of vibration.
10. a kind of optical fiber and scanner driver connection structure as described in any one of claim 1-3,6,8 and 9, special
Sign is, the hole for injecting glue of multiple connection exterior spaces and the duct (3) is provided on first scanner driver (1)
(101), extending direction of the hole for injecting glue (101) along duct (3) is successively spaced setting.
11. a kind of optical fiber as claimed in claim 4 and scanner driver connection structure, which is characterized in that described first is swept
Retouch the hole for injecting glue (101) that multiple connection exterior spaces and the duct (3) are provided on driver (1), the hole for injecting glue (101)
Extending direction along duct (3) is successively spaced setting.
12. a kind of optical fiber as claimed in claim 5 and scanner driver connection structure, which is characterized in that described first is swept
Retouch the hole for injecting glue (101) that multiple connection exterior spaces and the duct (3) are provided on driver (1), the hole for injecting glue (101)
Extending direction along duct (3) is successively spaced setting.
13. a kind of optical fiber as claimed in claim 7 and scanner driver connection structure, which is characterized in that described first is swept
Retouch the hole for injecting glue (101) that multiple connection exterior spaces and the duct (3) are provided on driver (1), the hole for injecting glue (101)
Extending direction along duct (3) is successively spaced setting.
14. a kind of fibre-optic scanner, characterized by comprising:
Optical fiber and scanner driver connection structure as described in any one of claim 1-13,
Attachment base (4) is provided with the first groove body (401) for accommodating the first scanner driver (1),
The fixing end of first scanner driver (1) is fixedly installed in the first groove body (401).
15. a kind of fibre-optic scanner as claimed in claim 14, which is characterized in that the fibre-optic scanner further includes
The second scanner driver (5) with fixing end and free end, the free end of first scanner driver (1) is along first axle
Vibration, along the second shaft vibration, attachment base (4) has the second groove body (402) for the free end of second scanner driver (5),
The free end of second scanner driver (5) is fixedly connected with the second groove body (402), and the fixing end of the second scanner driver (5) is solid
Dingan County is loaded on fixed pedestal (6).
16. a kind of fibre-optic scanner as claimed in claim 15, which is characterized in that second scanner driver (5)
For piezoelectric actuator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577470X | 2017-11-22 | ||
| CN201721577470 | 2017-11-22 |
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| Publication Number | Publication Date |
|---|---|
| CN209281070U true CN209281070U (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821939497.3U Active CN209281070U (en) | 2017-11-22 | 2018-11-21 | A kind of optical fiber and scanner driver connection structure and fibre-optic scanner |
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| Country | Link |
|---|---|
| CN (1) | CN209281070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256796A (en) * | 2022-09-27 | 2022-11-01 | 四川纤谷塑业有限公司 | Forming process of basalt fiber composite material |
-
2018
- 2018-11-21 CN CN201821939497.3U patent/CN209281070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256796A (en) * | 2022-09-27 | 2022-11-01 | 四川纤谷塑业有限公司 | Forming process of basalt fiber composite material |
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