CN213690108U

CN213690108U - Actuator mounting structure

Info

Publication number: CN213690108U
Application number: CN202022364959.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chengdu Idealsee Technology Co Ltd
Current assignee: Chengdu Idealsee Technology Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-13
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an actuator mounting structure, which comprises an optical fiber scanner, a plug component and a socket component which are arranged in sequence from the front to the rear direction, wherein a butt joint pipe and a plurality of first splicing conductors are arranged on a socket main body of the socket component, an optical fiber connector is arranged at the rear side of the socket main body, and a first optical fiber inserting core of the optical fiber connector is inserted in the butt joint pipe; the plug body of the plug component is provided with a plurality of second plug-in conductors and second optical fiber plug cores, each second plug-in conductor is plugged with a corresponding first plug-in conductor, meanwhile, the second optical fiber plug cores are plugged in the butt joint pipe from the front side of the butt joint pipe, optical fibers of the optical fiber scanner are connected with the second optical fiber plug cores, and electric signal pins of the optical fiber scanner are connected with the corresponding second plug-in conductors. The utility model discloses a plug fiber scanner can realize the electrical property of fiber scanner and the switch-on and the disconnection of optic fibre promptly, and whole fiber scanner is an solitary part, conveniently changes the maintenance, the operation degree of difficulty.

Description

Actuator mounting structure

Technical Field

The utility model relates to an optical fiber scanner technical field especially relates to an actuator mounting structure.

Background

The imaging principle of the optical fiber scanning projection technology is that the scanning optical fiber is driven by the actuator to move in a preset two-dimensional scanning track, the light emitting power of the light source is modulated, and information of each pixel point of an image to be displayed is projected onto an imaging area one by one, so that a projection picture is formed.

The optical fiber scanning projection system comprises: the device comprises a processor, a light source modulation module, a light source beam combining module, an optical fiber scanner and a scanning driving circuit. The processor controls the optical fiber scanner to vibrate and scan by sending an electric control signal to the scanning driving circuit, and simultaneously, the processor controls the light emitting power of the light source beam combining module by sending the electric control signal to the light source modulation module. The light source modulation circuit outputs a light source modulation signal according to the received control signal so as to modulate one or more light source units (which can be lasers/light emitting diodes and the like) of colors in the light source beam combining module.

The light generated by the light source unit of each color in the light source beam combining module generates color and gray information of each pixel point one by one after being combined, and the combined light beam emitted by the light source beam combining module is guided into the optical fiber scanner through the optical fiber. Synchronously, the scanning drive circuit outputs a scanning drive signal according to the received control signal to control the scanning optical fiber in the optical fiber scanner to move in a predetermined two-dimensional scanning track (helical scanning, grid scanning, lissajous scanning, etc.). Some fiber scanners are also provided with a feedback structure or a monitoring structure, and the feedback structure or the monitoring structure is connected with a feedback signal acquisition circuit or a monitoring signal acquisition circuit through a signal wire.

As shown in fig. 1, the structure of the conventional fiber scanner includes an actuator 101, an optical fiber 102, a fixing member 103, and a package housing 104. As shown in the dotted line, the tail end of the actuator 101 needs to be structurally fixed with the package housing 104, the optical fiber 102 at the tail end of the actuator 101 is connected with the beam combining module 105, and the electrical signal pins of the actuator 101 need to be connected with a peripheral circuit through wires, where the electrical signal pins may include, for example, an electrode pin, a feedback signal pin, a monitoring signal pin, and the like, and the peripheral circuit may include, for example, a driving circuit, a feedback signal acquisition circuit, a monitoring signal acquisition circuit, and the like. This results in the optical fiber and the wires being required to pass through the package housing, and both the optical fiber and the wires are fixedly connected to the actuator, which makes the assembly, disassembly and maintenance of the actuator more difficult.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an actuator mounting structure, realization circuit connection and structural connection that can be better.

In order to achieve the above object, the present invention provides an actuator mounting structure, comprising an optical fiber scanner, a plug assembly and a socket assembly arranged in sequence from front to rear,

the socket assembly comprises a socket main body, a butt joint pipe and a plurality of first plug-in conductors are arranged on the socket main body, the butt joint pipe extends along the front-back direction in the axial direction,

the rear side of the socket main body is provided with an optical fiber connector, a first optical fiber inserting core of the optical fiber connector is inserted into the butt joint pipe from the rear side of the butt joint pipe,

the plug assembly comprises a plug main body, a plurality of second plug-in conductors and second optical fiber ferrules which are correspondingly matched with the first plug-in conductors one by one are arranged on the plug main body,

the two ends of the first plugging conductor and the second plugging conductor are respectively provided with a plugging end and a wiring end, the plugging end of the first plugging conductor is positioned at the front side of the socket main body, the wiring end of the first plugging conductor is positioned at the rear side of the socket main body, the plugging end of the second plugging conductor and the second optical fiber ferrule are positioned at the rear side of the plug main body, the wiring end of the second plugging conductor is positioned at the front side of the plug main body,

each second plug-in conductor is plugged with the corresponding first plug-in conductor, and meanwhile, the second optical fiber plug core is inserted into the butt-joint pipe from the front side of the butt-joint pipe,

the optical fiber scanner is fixedly installed on the front side of the plug main body, an optical fiber of the optical fiber scanner is connected with the second optical fiber inserting core, and electric signal pins of the optical fiber scanner are connected with the wiring ends of the corresponding second inserting conductors through corresponding conductive pieces respectively.

Preferably, the socket body is provided with a butt joint pipe mounting hole and a plurality of first plug-in conductor mounting holes, the butt joint pipe mounting hole and the first plug-in conductor mounting holes are mounting holes penetrating through the socket body along the front-back direction, the butt joint pipe is fixedly mounted in the butt joint pipe mounting holes, and the first plug-in conductors are fixedly mounted in the corresponding first conductor mounting holes.

Preferably, the plug main body is provided with a plurality of second plug-in conductor mounting holes, the second plug-in conductor mounting holes are all mounting holes penetrating through the socket main body along the front-back direction, and the second plug-in conductors are fixedly mounted in the corresponding second conductor mounting holes.

Preferably, the plurality of first plug conductors are arranged in sequence in the circumferential direction of a first axis extending in the front-rear direction, and accordingly, the plurality of second plug conductors are arranged in sequence in the circumferential direction of the first axis. Further preferably, the plurality of first plug conductors are uniformly arranged along the circumferential direction, and the plurality of second plug conductors are uniformly arranged along the circumferential direction.

Preferably, the first optical fiber ferrule is located inside an annular space defined by the first plug conductor, and the second optical fiber ferrule is located inside an annular space defined by the second plug conductor. Further preferably, the axis of the first optical fiber ferrule is collinear with the first axis, and the axis of the second optical fiber ferrule is collinear with the first axis.

Further preferably, the front side of socket main body be provided with the first annular casing of coaxial setting, be located the first annular bead in the first annular casing and be located the second annular bead in the first annular bead, the axial lead of first annular casing, first annular bead and second annular bead with first axial collineation forms annular inserting groove between first annular casing and the first annular bead, first grafting conductor set up in first annular bead on, the through-hole of butt joint pipe mounting hole for setting up on the second annular bead, the butt joint pipe is installed in the butt joint pipe mounting hole.

The rear side of the plug main body is provided with a second annular shell used for being inserted into the annular insertion groove and a third annular protruding edge used for being inserted into the outer portion of the second annular protruding edge, the second insertion conductor is arranged in an annular gap formed between the second annular shell and the third annular protruding edge, the second optical fiber insertion core is located on the inner side of the third annular protruding edge, the radial thickness of the second annular shell is matched with the radial width of the annular insertion groove, and the outer diameter of the second annular protruding edge is matched with the inner diameter of the third annular protruding edge. Preferably, the third annular rib is internally provided with a first sealing ring sleeved outside the second optical fiber insertion core, the first sealing ring is extruded by the second annular rib and the inner end face of the third annular rib, and the first sealing ring seals a gap between the third annular rib and the second annular rib and a gap between the second annular rib and the second optical fiber insertion core.

Further preferably, the plug main body is assembled by a front side main body and a rear side main body, and the second plug-in conductor and the second optical fiber ferrule are clamped and fixed by the front side main body and the rear side main body. Thereby facilitating installation and replacement of the second splicing conductor and the second fiber stub.

Preferably, the plug main body and the socket main body are fixedly connected through a connecting piece, and the plug main body and the socket main body are locked and fixed after being assembled through the connecting piece. Preferably, the connecting piece is a connecting screw, the plug main body and the socket main body are provided with matched screw holes, and the connecting screw penetrates through the screw hole from one end and is locked and fixed through a nut; of course, the screw hole of the plug body and/or the socket body is a threaded hole, and the threaded connecting screw is fixedly connected with the screw hole through threads. Further preferably, the plug main body, the socket main body and the optical fiber connector are fixedly connected through the connecting piece, and the three components are fixedly connected through one connecting piece.

Optionally, the optical fiber connector may adopt a commercially available optical fiber connector, and the first optical fiber ferrule of the optical fiber connector is inserted into the butt joint pipe. In order to facilitate the connection between the optical fiber connector and the socket body, a connecting piece for connecting the socket body is arranged on a housing of the optical fiber connector, and the connecting piece can be a connecting plate, a connecting flange and the like. As an optional embodiment, the optical fiber connector includes a front housing, a first optical fiber ferrule, a rear housing and a spring, a connecting piece for connecting the socket body is disposed on the front housing, a cavity for installing the first optical fiber ferrule is formed by a rear opening inner cavity of the front housing and a front opening inner cavity of the rear housing, the first optical fiber ferrule and the spring are both disposed in the cavity, one end of the spring abuts against the rear housing, the other end of the spring abuts against the first optical fiber ferrule, a through hole for the first optical fiber ferrule to penetrate out is disposed on a front end face of the front housing, a limiting surface for limiting the first optical fiber ferrule to completely penetrate out is disposed on a rear side of the through hole, a through hole for passing source optical fiber is disposed on the rear housing, and the light source optical fiber is connected with the first optical. The other end of the light source optical fiber is connected with a light source. Preferably, a sleeve hole inserted outside the rear end of the second annular rib is formed in the front end face of the front shell, a second sealing ring sleeved outside the first optical fiber insertion core is arranged inside the sleeve hole, the first sealing ring is extruded by the second annular rib and the inner end face of the sleeve hole, and a gap between the sleeve hole and the second annular rib and a gap between the second annular rib and the first optical fiber insertion core are sealed by the second sealing ring.

Optionally, the first plug-in conductor is a pin conductor, and the second plug-in conductor is a jack conductor; optionally, the first plug conductor is a jack conductor, and the second plug conductor is a pin conductor.

Optionally, the optical fiber scanner includes an actuator and an optical fiber, the front end and the rear end of the actuator are respectively a free end and a fixed end, the fixed end of the actuator is fixedly connected to the plug main body, and the optical fiber is fixedly mounted at the free end of the actuator in a cantilever support manner. That is, one end of the optical fiber emergent beam exceeds the free end of the actuator to form an optical fiber cantilever, and the part of the optical fiber close to the optical fiber cantilever is fixedly connected with the free end of the actuator. The optical fiber is connected with the second optical fiber ferrule, and the electric signal pins of the actuator are respectively connected with the wiring ends of the corresponding second plugging conductors through the corresponding conductive pieces.

Preferably, the front side of the plug main body is provided with a mounting hole for mounting the actuator, and the fixed end of the actuator is fixedly mounted in the mounting hole.

Optionally, the electrical signal pin includes at least one of an electrode pin, a feedback signal pin and a monitoring signal pin.

Each electric signal pin on the actuator is connected with the corresponding second plug-in conductor through a conductive piece, and the conductive pieces are insulated from each other, and the second plug-in conductors are also insulated from each other. The conductive member may be a conductive wire, a metal member, a printed conductive wire, or the like.

Preferably, the actuator is a tubular actuator or a bimorph actuator. Further, the tubular actuator can be a two-tube or four-tube piezoelectric actuator, and a piezoceramic sheet can be arranged on the outer surface of the tubular main body. At this time, in order to enhance the connection stability between the optical fiber and the actuator, a ferrule is fixedly installed in the inner hole of the free end of the tubular actuator, a through hole for the optical fiber to pass through is arranged in the ferrule, and the optical fiber in the inner hole of the tubular actuator passes through the through hole of the ferrule and is fixedly connected with the ferrule. The part of the optical fiber penetrating out of the ferrule forms an optical fiber cantilever, and the optical fiber and the ferrule are fixedly connected with the ferrule through gluing or welding or other fixing modes.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:

the utility model discloses make things convenient for the installation of fiber scanner and tear open and trade, the electrical property of fiber scanner that can realize through plug fiber scanner and the switch-on and the disconnection of optic fibre, whole fiber scanner is an solitary part, conveniently changes the maintenance, and the operation degree of difficulty is low.

Drawings

FIG. 1 is a schematic diagram of a conventional fiber scanner;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the embodiment of FIG. 2;

FIG. 4 is a partially enlarged schematic view of FIG. 3;

fig. 5 is a schematic structural diagram of the socket assembly of the present invention;

fig. 6 is a schematic structural diagram of the plug assembly of the present invention;

fig. 7 is a schematic structural view of another view angle of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An embodiment of the utility model provides an actuator mounting structure for better realization light path is connected and structural connection.

As shown in fig. 2, 3 and 7, the actuator mounting structure includes a fiber scanner 1, a plug assembly 2 and a receptacle assembly 3 arranged in this order from the front to the rear,

as shown in fig. 4 and 5, the socket assembly 3 includes a socket body 31, the socket body 31 is provided with a docking pipe 32 and a plurality of first plug conductors 33, the docking pipe 32 and the plurality of first plug conductors 33 are axially extended along a front-rear direction, the socket body 31 is provided with a mounting hole of the docking pipe 32 and a mounting hole of the first plug conductors 33, the mounting holes of the docking pipe 32 and the mounting holes of the first plug conductors 33 are mounting holes penetrating through the socket body 31 along the front-rear direction, the docking pipe 32 is fixedly mounted in the mounting hole of the docking pipe 32, the first plug conductors 33 are fixedly mounted in the corresponding first conductor mounting holes,

the optical fiber connector 4 is installed on the rear side of the socket main body 31, the first optical fiber ferrule 41 of the optical fiber connector 4 is inserted into the butt joint pipe 32 from the rear side of the butt joint pipe 32,

as shown in fig. 4 and 6, the plug assembly 2 includes a plug main body 21, the plug main body 21 is provided with a plurality of second plug conductors 22 and second optical fiber ferrules 23 which are correspondingly matched with the first plug conductors 33 one by one, the plug main body 21 is provided with a plurality of second plug conductor 22 mounting holes, the second plug conductor 22 mounting holes are all mounting holes which penetrate through the socket main body 31 along the front-back direction, the second plug conductors 22 are fixedly mounted in the corresponding second conductor mounting holes,

both ends of the first plug conductor 33 and the second plug conductor 22 are respectively provided with a plug end and a terminal end, the plug end of the first plug conductor 33 is positioned at the front side of the socket main body 31, the terminal end of the first plug conductor 33 is positioned at the rear side of the socket main body 31, the plug end of the second plug conductor 22 and the second optical fiber ferrule 23 are positioned at the rear side of the plug main body 21, the terminal end of the second plug conductor 22 is positioned at the front side of the plug main body 21,

each of the second plug conductors 22 is plugged with a corresponding first plug conductor 33, while the second fiber stub 23 is plugged into the mating tube 32 from the front side of the mating tube 32,

the optical fiber scanner 1 is fixedly installed on the front side of the plug main body, the optical fiber of the optical fiber scanner 1 is connected with the second optical fiber ferrule 23, and the electrical signal pins of the optical fiber scanner 1 are respectively connected with the corresponding terminals of the second plugging conductors 22 through corresponding conductive pieces.

Preferably, the plurality of first plug conductors 33 are arranged one after another in the circumferential direction of a first axis extending in the front-rear direction, so that correspondingly, the plurality of second plug conductors 22 are arranged one after another in the circumferential direction of the first axis. Further preferably, the plurality of first plug conductors 33 are uniformly arranged in the circumferential direction, and the plurality of second plug conductors 22 are uniformly arranged in the circumferential direction.

Preferably, the first fiber stub 41 is located inside the ring surrounded by the first plug conductor 33, and the second fiber stub 23 is located inside the ring surrounded by the second plug conductor 22. Further preferably, the axis of the first fiber stub 41 is collinear with the first axis, and the axis of the second fiber stub 23 is collinear with the first axis.

Further preferably, as shown in fig. 4 and 5, the front side of the socket main body 31 is provided with a first annular housing 34, a first annular rib located in the first annular housing 34, and a second annular rib 36 located in the first annular rib, which are coaxially disposed, axial lines of the first annular housing 34, the first annular rib, and the second annular rib 36 are collinear with the first axial line, an annular insertion groove is formed between the first annular housing 34 and the first annular rib, the first insertion conductor 33 is disposed on the first annular rib, the mounting hole of the butt joint pipe 32 is a through hole disposed on the second annular rib 36, and the butt joint pipe 32 is mounted in the mounting hole of the butt joint pipe 32.

As shown in fig. 4 and 6, the rear side of the plug main body 21 is provided with a second annular housing 24 for being inserted into the annular insertion groove and a third annular rib 25 for being inserted outside the second annular rib 36, the second insertion conductor 22 is arranged in an annular gap formed between the second annular housing 24 and the third annular rib 25, the second fiber stub 23 is located inside the third annular rib 25, the radial thickness of the second annular housing 24 matches with the radial width of the annular insertion groove, and the outer diameter of the second annular rib 36 matches with the inner diameter of the third annular rib 25.

Further preferably, a first sealing ring 52 sleeved outside the second fiber stub 23 is arranged inside the third annular rib 25, the first sealing ring 52 is pressed by the second annular rib 36 and the inner end face of the third annular rib 25, and a gap between the third annular rib 25 and the second annular rib 36 and a gap between the second annular rib 36 and the second fiber stub 23 are sealed by the first sealing ring.

Further preferably, the plug main body 21 is assembled by a front side main body 26 and a rear side main body 27, and the second plug conductor 22 and the second fiber stub 23 are clamped and fixed by the front side main body 26 and the rear side main body 27. Thereby facilitating installation and replacement of the second plug conductor 22 and the second fiber stub.

Preferably, the plug main body 21 and the socket main body 31 are fixedly connected through a connecting piece, and the plug main body 21 and the socket main body 31 are locked and fixed through the connecting piece after assembly. Preferably, the connecting piece is a connecting screw, the plug body 21 and the socket body 31 are provided with matched screw holes, and the connecting screw penetrates through the screw hole from one end and is locked and fixed through a nut; of course, alternatively, the screw holes of the plug body 21 and/or the socket body 31 are threaded holes, and the inserted connecting screws are connected and fixed with the screw holes through threads. Further preferably, the plug main body 21, the socket main body 31 and the optical fiber connector 4 are fixedly connected by the connecting member, and the three components are fixedly connected by one connecting member.

Alternatively, the optical fiber connector 4 may be a commercially available optical fiber connector 4, and the first optical fiber ferrule 41 of the optical fiber connector 4 is inserted into the mating pipe 32. In order to facilitate the connection between the optical fiber connector 4 and the socket body 31, a connecting member for connecting the socket body 31 is disposed on the housing of the optical fiber connector 4, and the connecting member may be a connecting plate, a connecting flange, or the like. As an alternative embodiment, as shown in fig. 4, the optical fiber connector 4 includes a front housing 42, a first optical fiber ferrule 41, a rear housing 43, and a spring 44, where a cavity for installing the first optical fiber ferrule 41 is formed by a rear open inner cavity of the front housing 42 and a front open inner cavity of the rear housing 43, the first optical fiber ferrule 41 and the spring 44 are both disposed in the cavity, one end of the spring 44 abuts against the rear housing 43, the other end of the spring 44 abuts against the first optical fiber ferrule 41, a through hole for the first optical fiber ferrule 41 to pass through is disposed on a front end surface of the front housing 42, a rear side of the through hole is a limiting surface for limiting the first optical fiber ferrule 41 to pass through completely, a through hole for the optical fiber to pass through is disposed on the rear housing 43, and the optical fiber is connected to the first optical fiber ferrule. Further preferably, a sleeve hole inserted outside the rear end of the second annular rib 36 is formed in the front end surface of the front housing 42, a second sealing ring 51 sleeved outside the first optical fiber ferrule 41 is arranged inside the sleeve hole, the first sealing ring 51 is pressed by the second annular rib 36 and the inner end surface of the sleeve hole, and a gap between the sleeve hole and the second annular rib 36 and a gap between the second annular rib 36 and the first optical fiber ferrule 41 are sealed by the second sealing ring 51.

Optionally, the first plug conductor 33 is a pin conductor, and the second plug conductor 22 is a jack conductor; alternatively, the first plug conductor 33 is a jack conductor, and the second plug conductor 22 is a pin conductor.

Optionally, the optical fiber scanner 1 includes an actuator 12 and an optical fiber, the front end and the rear end of the actuator 12 are respectively a free end and a fixed end, the fixed end of the actuating portion is fixedly connected to the plug main body 21, and the optical fiber is fixedly mounted at the free end of the actuator 12 in a cantilever support manner. That is, one end of the fiber outgoing beam is formed beyond the free end of the actuator 12 to form a fiber cantilever, and a portion of the fiber near the fiber cantilever is fixedly connected to the free end of the actuator 12. The optical fiber is connected to the second optical fiber ferrule 23, and the electrical signal pins of the actuator 12 are connected to the terminals of the corresponding second plug conductors 22 through the corresponding conductive members, respectively.

Preferably, the front side of the plug main body 21 is provided with a mounting hole for mounting the actuator 12, and the fixed end of the actuator 12 is fixedly mounted in the mounting hole.

Each electrical signal pin on the actuator 12 is connected to the corresponding second plug conductor 22 through a conductive member, which is insulated from the other conductive member, and the second plug conductors 22 are also insulated from each other. The conductive member may be a conductive wire, a metal member, a printed conductive wire, or the like.

Preferably, the actuator 12 is a tubular actuator 12 or a bimorph actuator 12. Further, the tubular actuator 12 may be a two-part tube or a four-part tube piezoelectric actuator 12, and a piezoceramic sheet may be disposed on an outer surface of the tubular body. At this time, in order to enhance the connection stability between the optical fiber and the actuator 12, a ferrule is fixedly installed in the inner bore of the free end of the tubular actuator 12, a through hole for the optical fiber to pass through is formed in the ferrule, and the optical fiber located in the inner bore of the tubular actuator 12 passes through the through hole of the ferrule and is fixedly connected with the ferrule. The part of the optical fiber penetrating out of the ferrule forms an optical fiber cantilever, and the optical fiber and the ferrule are fixedly connected with the ferrule through gluing or welding or other fixing modes.

As another type of embodiment of the present invention, the actuator mounting structure of the present invention can be applied to a fiber scanning endoscope.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" or "comprises" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The use of the words first, second, third, etc. do not denote any order, but rather the words are to be construed as names.

The utility model discloses having made things convenient for the installation of driver and having torn open and trade, the driver is installed in the recess of base and is compressed tightly fixed electric connection that can realize the driver by the clamp plate, and whole driver is an solitary part, conveniently changes the maintenance, and the operation degree of difficulty is low.

All features disclosed in this specification, except features that are mutually exclusive, may be combined in any way.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. An actuator mounting structure is characterized by comprising a fiber scanner, a plug component and a socket component which are arranged in sequence from front to back,

the socket assembly comprises a socket main body, wherein a butt joint pipe and a plurality of first plug-in conductors which axially extend along the front-back direction are arranged on the socket main body, an optical fiber connector is installed on the rear side of the socket main body, and a first optical fiber plug core of the optical fiber connector is inserted into the butt joint pipe from the rear side of the butt joint pipe;

2. An actuator mounting structure according to claim 1, wherein the plurality of first plug conductors are arranged in series in a circumferential direction of a first axis extending in the front-rear direction, and the plurality of second plug conductors are arranged in series in the circumferential direction of the first axis.

3. An actuator mounting structure according to claim 2, wherein the first fiber stub is located inside a ring shape defined by the first plug conductor, and the second fiber stub is located inside a ring shape defined by the second plug conductor.

4. An actuator mounting structure as claimed in claim 3, wherein the front side of the socket body is provided with a first annular housing, a first annular rib provided in the first annular housing, and a second annular rib provided in the first annular rib, the axial lines of the first annular housing, the first annular rib, and the second annular rib are collinear with the first axis, an annular insertion groove is formed between the first annular housing and the first annular rib, the first insertion conductor is provided on the first annular rib, the butt pipe mounting hole is a through hole provided on the second annular rib, and the butt pipe is mounted in the butt pipe mounting hole.

5. An actuator mounting structure as claimed in claim 4, wherein the rear side of the plug main body is provided with a second annular housing for fitting in the annular fitting groove and a third annular rib for fitting outside the second annular rib, the second fitting conductor is disposed in an annular gap formed between the second annular housing and the third annular rib, the second fiber stub is located inside the third annular rib, the radial thickness of the second annular housing matches the radial width of the annular fitting groove, and the outer diameter of the second annular rib matches the inner diameter of the third annular rib.

6. An actuator mounting structure as claimed in claim 5, wherein the third annular rib is internally provided with a first seal ring fitted around the second fiber stub, the first seal ring is pressed by the second annular rib and an inner end surface of the third annular rib, and a gap between the third annular rib and the second annular rib and a gap between the second annular rib and the second fiber stub are sealed by the first seal ring.

7. An actuator mounting structure according to any one of claims 1 to 5 wherein the plug body and the socket body are fixedly connected by a connector, the connector effecting locking fixation of the plug body and the socket body after assembly.

8. The actuator mounting structure according to claim 7, wherein the optical fiber connector includes a front housing, a first optical fiber ferrule, a rear housing, and a spring, the front housing is provided with a connecting member for connecting the socket body, the rear open cavity of the front housing and the front open cavity of the rear housing form a cavity for mounting the first optical fiber ferrule, the first optical fiber ferrule and the spring are both disposed in the cavity, one end of the spring abuts against the rear housing, the other end of the spring abuts against the first optical fiber ferrule, a through hole for the first optical fiber ferrule to pass through is disposed on a front end surface of the front housing, a rear side of the through hole is a limiting surface for limiting the first optical fiber ferrule to pass through completely, the rear housing is provided with a through hole for the optical fiber to pass through, and the optical fiber is connected with the first optical fiber ferrule.

9. An actuator mounting structure according to claim 8, wherein the front end face of the front housing is provided with a bushing hole inserted outside the rear end of the second annular ridge, a second seal ring fitted around the first fiber stub is provided inside the bushing hole, the first seal ring is pressed by the second annular ridge and the inner end face of the bushing hole, and the second seal ring seals a gap between the bushing hole and the second annular ridge and a gap between the second annular ridge and the first fiber stub.

10. An actuator mounting structure as claimed in any one of claims 1 to 5 wherein said first plug conductor is a pin conductor and said second plug conductor is a socket conductor; optionally, the first plug conductor is a jack conductor, and the second plug conductor is a pin conductor.