CN209028254U - The variable wild optical fiber collimator of one kind - Google Patents
The variable wild optical fiber collimator of one kind Download PDFInfo
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- CN209028254U CN209028254U CN201821819969.1U CN201821819969U CN209028254U CN 209028254 U CN209028254 U CN 209028254U CN 201821819969 U CN201821819969 U CN 201821819969U CN 209028254 U CN209028254 U CN 209028254U
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- wild
- rotary sleeve
- optical fiber
- displacement
- shell
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Abstract
The utility model discloses the variable wild optical fiber collimators of one kind, including shell, displacement rotary sleeve, become wild fixing sleeve, the shell side is provided with optical fiber connector, the interior of shell side is provided with fixator, gripping block is provided with below the fixator, the shell other side is provided with the displacement rotary sleeve, middle part is provided with light passing pipe inside the displacement rotary sleeve, light passing pipe side is provided with displacement lens, displacement lens two sides are provided with lens fixed frame, displacement rotary sleeve end is provided with link block, displacement rotary sleeve side is provided with the wild fixing sleeve of the change, the change wild fixing sleeve side is provided with the wild rotary sleeve of change.Beneficial effect is: 1, being mounted with fixator and gripping block, optical fiber can will not fall off, cause inconvenient to use in user of service's mobile device；2, displacement lens are mounted on inside displacement rotary sleeve, this personnel convenient to use is adjusted the focal length of equipment, this is adapted to different types of optical fiber.
Description
Technical field
The utility model relates to fiber plant technical fields, more particularly to the variable wild optical fiber collimator of one kind.
Background technique
Optical fiber collimator is accurately positioned by tail optical fiber and self-focusing lens.Transmission light in optical fiber can be transformed by it
Collimated light (directional light), or extraneous parallel (less parallel) is optically coupled in single mode optical fiber, optical fiber collimator is fiber optic communication
One of common Passive Optical Components, be typically used for circulator, photoswitch, collimator array, mems optical switch, passive light
Network, fiber rotation connector etc..
The Chinese patent of Publication No. CN201220671064.0 discloses a kind of variable field collimator, by frame housing
It is formed with block, there is turning collar in frame housing, turning collar is that revolute pair is connect with frame housing；Block is provided with groove on one side,
There is the flange coincideing with groove in side where groove a port, and multiple blocks pass sequentially through groove and connect composition gear with flange
Block ring；There is protrusion in block end face, and protrusion is mounted in the guide groove of fixed wheel disc, and is connect by link mechanism with turning collar；
Fixed wheel disc is fixed in frame housing；Each one group of protrusion of correspondence of each block, guide groove and link mechanism.
Structure is complicated for above-mentioned patent, can not be adjusted to the focal length of optical fiber, it has not been convenient to which user of service uses.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of variable wild optical fiber collimator.
The utility model achieves the above object through the following technical schemes:
The variable wild optical fiber collimator of one kind, including shell, displacement rotary sleeve, the wild fixing sleeve of change, the shell side setting
There is optical fiber connector, the interior of shell side is provided with fixator, is provided with gripping block, the shell below the fixator
The other side is provided with the displacement rotary sleeve, and middle part is provided with light passing pipe, light passing pipe side inside the displacement rotary sleeve
Displacement lens are provided with, displacement lens two sides are provided with lens fixed frame, and displacement rotary sleeve end is provided with connection
Block, displacement rotary sleeve side are provided with the wild fixing sleeve of the change, and the change wild fixing sleeve side is provided with the wild rotary sleeve of change,
The wild rotary sleeve of the change is internally provided with guide pad, and sliding block is provided with below the guide pad, is provided with and pushes away below the sliding block
Bar, the push rod outside are provided with leading truck, and described push rod one end is provided with block.
In above structure, the shell is protruded into optical fiber one end by when use inside the optical fiber connector will be internal, institute
Stating fixator drives the gripping block to fix fiber gripper, and after the completion of fixed, the light emission that user of service issues optical fiber is in institute
State on displacement lens, the light that user of service issues by rotating the displacement rotary sleeve, to optical fiber through the displacement lens into
It goes and adjusts, to reach the demand of user of service, when needing to become wild, user of service is made described by the rotation change open country rotary sleeve
Block is moved, to change the requirement that the visual field meets user of service.
In order to further increase the using effect of variable wild optical fiber collimator, the shell passes through with the optical fiber connector
It is threaded togather, the shell and the fixator are connected by screw to together, the fixator and the gripping block
It bonds together, the shell is together by a threaded connection with the displacement rotary sleeve.
In order to further increase the using effect of variable wild optical fiber collimator, the light passing pipe is embedded in the displacement rotation
Set is internal, and the displacement rotary sleeve bonds together with the link block, and the link block and the shell are slidably connected at one
It rises.
In order to further increase the using effect of variable wild optical fiber collimator, the displacement rotary sleeve is fixed with the lens
Frame bonds together, and the lens fixed frame and the displacement lens are connected by screw to together.
In order to further increase the using effect of variable wild optical fiber collimator, the displacement rotary sleeve and the change are wild fixed
Set bonds together, and the wild fixing sleeve of the change is rotatably connected with the wild rotary sleeve of the change, the wild rotary sleeve of the change and institute
It states guide pad to bond together, there are four the guide pad settings.
In order to further increase the using effect of variable wild optical fiber collimator, the guide pad and the sliding block pass through sliding rail
It links together, there are four the sliding block settings, and the sliding block and described push rod one end are hinged, and the push rod is provided with
Four, the push rod other end bonds together with the block.
In order to further increase the using effect of variable wild optical fiber collimator, the leading truck and the wild rotary sleeve of the change are viscous
It is connected together, there are four the block settings, is linked together between the block by guide rail.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, fixator and gripping block are mounted with, optical fiber can will not fall off, cause in user of service's mobile device
It is inconvenient to use；
2, displacement lens being mounted on inside displacement rotary sleeve, this personnel convenient to use is adjusted the focal length of equipment,
This is adapted to different types of optical fiber.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of front view structure schematic diagram of variable wild optical fiber collimator described in the utility model；
Fig. 2 is a kind of right view of variable wild optical fiber collimator described in the utility model；
Fig. 3 is a kind of right view structure diagram of temperature of variable wild optical fiber collimator described in the utility model.
The reference numerals are as follows:
1, shell；2, fixator；3, gripping block；4, link block；5, lens fixed frame；6, displacement rotary sleeve；7, become wild solid
Fixed set；8, become wild rotary sleeve；9, light passing pipe；10, displacement lens；11, optical fiber connector；12, guide pad；13, sliding block；14, it leads
To frame；15, push rod；16, block.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
Embodiment one:
As shown in Figure 1-Figure 3, a kind of variable wild optical fiber collimator, including shell 1, displacement rotary sleeve 6, the wild fixing sleeve 7 of change,
1 side of shell is provided with optical fiber connector 11, and 1 interior side of shell is provided with fixator 2, clamping is provided with below fixator 2
Block 3,1 other side of shell are provided with displacement rotary sleeve 6, and 6 inside middle part of displacement rotary sleeve is provided with light passing pipe 9,9 side of light passing pipe
Displacement lens 10 are provided with, 10 two sides of displacement lens are provided with lens fixed frame 5, and 6 end of displacement rotary sleeve is provided with link block
4,6 side of displacement rotary sleeve is provided with the wild fixing sleeve 7 of change, becomes 7 side of wild fixing sleeve and is provided with the wild rotary sleeve 8 of change, becomes wild rotation
Set 8 is internally provided with guide pad 12, and sliding block 13 is provided with below guide pad 12, push rod 15, push rod 15 are provided with below sliding block 13
Outside is provided with leading truck 14, and 15 one end of push rod is provided with block 16.
Embodiment two:
The difference between this embodiment and the first embodiment lies in: in the present embodiment, shell 1 and optical fiber connector 11 are connected by screw thread
Be connected together, shell 1 and fixator 2 are connected by screw to together, and fixator 2 bonds together with gripping block 3, shell 1 and
Displacement rotary sleeve 6 is together by a threaded connection.
Specifically, fiber gripper can be prevented from falling off by setting in this way.
The working principle of the utility model are as follows: shell 1 is protruded into optical fiber one end inside optical fiber connector 11 when use will
Inside, fixator 2 drive gripping block 3 to fix fiber gripper, and after the completion of fixed, user of service is becoming the light emission that optical fiber issues
Away from lens 10, user of service is adjusted the light that optical fiber issues through displacement lens 10 by rotation displacement rotary sleeve 6,
To reach the demand of user of service, when needing to become wild, user of service, which becomes wild rotary sleeve 8 by rotation, moves block 16
It is dynamic, to change the requirement that the visual field meets user of service.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. the variable wild optical fiber collimator of one kind, it is characterised in that: including shell, displacement rotary sleeve, become wild fixing sleeve, the shell
Side is provided with optical fiber connector, and the interior of shell side is provided with fixator, is provided with gripping block below the fixator,
The shell other side is provided with the displacement rotary sleeve, and middle part is provided with light passing pipe inside the displacement rotary sleeve, described logical
Light pipe side is provided with displacement lens, and displacement lens two sides are provided with lens fixed frame, and displacement rotary sleeve end is set
It is equipped with link block, displacement rotary sleeve side is provided with the wild fixing sleeve of the change, and the change wild fixing sleeve side is provided with change
Wild rotary sleeve, the wild rotary sleeve of the change are internally provided with guide pad, and sliding block, the sliding block lower section are provided with below the guide pad
It is provided with push rod, is provided with leading truck on the outside of the push rod, described push rod one end is provided with block.
2. a kind of variable wild optical fiber collimator according to claim 1, it is characterised in that: the shell and the optical fiber connect
It connects device to be together by a threaded connection, the shell and the fixator are connected by screw to together, the fixator and institute
It states gripping block to bond together, the shell is together by a threaded connection with the displacement rotary sleeve.
3. a kind of variable wild optical fiber collimator according to claim 1, it is characterised in that: the light passing pipe is embedded in described
Inside displacement rotary sleeve, the displacement rotary sleeve bonds together with the link block, and the link block and the shell slide
It links together.
4. a kind of variable wild optical fiber collimator according to claim 1, it is characterised in that: the displacement rotary sleeve with it is described
Lens fixed frame bonds together, and the lens fixed frame and the displacement lens are connected by screw to together.
5. a kind of variable wild optical fiber collimator according to claim 1, it is characterised in that: the displacement rotary sleeve with it is described
Become wild fixing sleeve to bond together, the wild fixing sleeve of the change is rotatably connected with the wild rotary sleeve of the change, the wild rotation of the change
Pivoted housing bonds together with the guide pad, and there are four the guide pad settings.
6. a kind of variable wild optical fiber collimator according to claim 1, it is characterised in that: the guide pad and the sliding block
It is linked together by sliding rail, there are four the sliding block settings, and the sliding block and described push rod one end are hinged, described to push away
There are four bar settings, and the push rod other end bonds together with the block.
7. a kind of variable wild optical fiber collimator according to claim 1, it is characterised in that: the leading truck and the change are wild
Rotary sleeve bonds together, and there are four the block settings, is linked together between the block by guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819969.1U CN209028254U (en) | 2018-11-06 | 2018-11-06 | The variable wild optical fiber collimator of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819969.1U CN209028254U (en) | 2018-11-06 | 2018-11-06 | The variable wild optical fiber collimator of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028254U true CN209028254U (en) | 2019-06-25 |
Family
ID=66910287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821819969.1U Active CN209028254U (en) | 2018-11-06 | 2018-11-06 | The variable wild optical fiber collimator of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028254U (en) |
-
2018
- 2018-11-06 CN CN201821819969.1U patent/CN209028254U/en active Active
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