CN206876193U - A kind of optical point accuracy measuring device - Google Patents
A kind of optical point accuracy measuring device Download PDFInfo
- Publication number
- CN206876193U CN206876193U CN201720687444.6U CN201720687444U CN206876193U CN 206876193 U CN206876193 U CN 206876193U CN 201720687444 U CN201720687444 U CN 201720687444U CN 206876193 U CN206876193 U CN 206876193U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- engaging lug
- point accuracy
- accuracy measuring
- cuff
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses a kind of optical point accuracy measuring device, including:Optical table;Direction adjusting rack, it is three-dimensional trim holder, is detachably arranged at by pedestal on the optical table;Swivel mount, it is detachably arranged at described direction adjusting rack one end, including:Stator, it is circle, is detachably arranged on the direction adjusting rack, the stator center has rotating shaft;Revolving fragment, it is rotatably connected the rotating shaft, and the side away from the stator is provided with fixing groove;Clamping pipe, it is metal tube, and the clamping pipe side has gap, and the clamping pipe can be detachably put into the fixing groove;Jointing clip, it is set on optical fiber collimator, and can be worn and be connected in the clamping pipe, the jointing clip has engaging lug, the engaging lug passes through the gap, and the present apparatus is fixed optical fiber collimator by jointing clip and clamping pipe, has higher measurement accuracy.
Description
Technical field
It the utility model is related to a kind of optical fiber collimator measurement apparatus, more particularly to a kind of optical fiber collimator.Point precision
Measurement apparatus.
Background technology
During the assembling of optical fiber collimator is integrated, the performance parameter of exact choice optical fiber collimator is generally required, and optical fiber is accurate
Straight device can cause emergent ray to have certain inclination angle because self-focus lenses have 9 ° of grinding angles, and optical fiber collimator is as portion
Part unit, when further assembling, it is necessary to select the point precision of optical fiber collimator such as when assembling wavelength division multiplexer.On-line measurement
When often constrained by factors such as environment, costs so that some existing general measure instruments are inconvenient to use.
Utility model content
The utility model has designed and developed a kind of optical point accuracy measuring device, by jointing clip and clamps pipe by optical fiber
Collimater is fixed, and has higher measurement accuracy.
Technical scheme provided by the utility model is:
A kind of optical point accuracy measuring device, including:
Optical table;
Direction adjusting rack, it is three-dimensional trim holder, is detachably arranged at by pedestal on the optical table;
Swivel mount, it is detachably arranged at described direction adjusting rack one end, including:
Stator, it is circle, is detachably arranged on the direction adjusting rack, the stator center has rotating shaft;
Revolving fragment, it is rotatably connected the rotating shaft, and the side away from the stator is provided with fixing groove;
Clamping pipe, it is metal tube, and the clamping pipe side has gap, and the clamping pipe can detachably be put into described
In fixing groove;
Jointing clip, it is set on optical fiber collimator, and can be worn and be connected in the clamping pipe, the jointing clip tool
There is engaging lug, the engaging lug passes through the gap.
Preferably, the jointing clip, including:
First cuff, it is semicircle, and described first cuff one end has hanging scroll;
Second cuff, it is semicircle, and described second cuff one end has hanging sleeve, and the hanging sleeve can be set in the extension
On axle;
First engaging lug, it is semicircle, the other end of the first cuff described in integrally connected;
Second engaging lug, it is semicircle, the other end of the second cuff described in integrally connected;
Wherein, one end that first engaging lug and second engaging lug have plane is oppositely arranged, the engaging lug
One end with cylinder is with external screw thread.
Preferably, first cuff and the interior setting of second cuff are fluted, and the groove is embedded with rubber blanket
Circle.
Preferably, will by bolt after on the outside of the clamping pipe there is external screw thread, the engaging lug to pass through the gap
The engaging lug is fixed in the gap.
Preferably, in addition to:
First reflecting prism, it is arranged on the emitting light path of the optical fiber collimator, for changing light propagation path;
Second reflecting prism, it is used for the reflection light for receiving first reflecting prism,
Receiving screen, it is used for the light for receiving the second reflecting prism reflection.
Preferably, multiple reflecting prisms are provided between first reflecting prism and the second reflecting prism, with increase
Light path.
Preferably, first reflecting prism, the second reflecting prism and multiple reflecting prisms are 45 ° of prisms.
Preferably, the receiving screen has target disc or is grid screen.
Preferably, coil component spring folder is provided with the fixing groove, after the clamping pipe inserts the fixing groove, is passed through
The coil component spring is clamping fixed.
Preferably, the pedestal is " L " type.
The beneficial effects of the utility model
The utility model has designed and developed a kind of optical point accuracy measuring device, by jointing clip and clamps pipe by optical fiber
Collimater is fixed, and then the shooting angle of optical fiber collimator is adjusted by optical adjusting frame, has higher measurement accuracy.
The utility model is simple in construction, easy to operate, is detected suitable for batch type producing line, improves efficiency.
The utility model is set in the optical path using reflecting prism, light path can be made to become big in limited space, with section
Save device space-consuming.
Brief description of the drawings
Fig. 1 is the structural representation of optical point accuracy measuring device described in the utility model.
Fig. 2 is the structural representation of jointing clip described in the utility model.
Fig. 3 is the structural representation of clamping pipe described in the utility model.
Fig. 4 is installation diagram of the jointing clip described in the utility model with clamping pipe.
Fig. 5 is the device figure of swivel mount described in the utility model and direction adjusting rack.
Fig. 6 is the structural representation of swivel mount described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, optical point accuracy measuring device provided by the utility model, including:Optical table 100, direction are adjusted
Whole frame 200 and swivel mount 300.
As shown in Fig. 1,3 and 6, wherein, direction adjusting rack 200 is three-dimensional trim holder, and light is detachably arranged at by pedestal
Learn on platform 100;As a preferred embodiment, the pedestal is " L " type, swivel mount 300, it is detachably arranged at direction adjusting rack one
End, including:Stator 310, it is circle, is detachably arranged on direction adjusting rack 200, the center of stator 310 has rotating shaft
311;Revolving fragment 320, it is rotatably connected rotating shaft 311, and the side away from stator 310 is provided with fixing groove 312;Clamping pipe
410, it is metal tube, and clamping pipe 410 side has gap 411, and clamping pipe 410 can be detachably put into fixing groove 312;Even
Connect clip 420 to be set on optical fiber collimator, and can wear and be connected in clamping pipe 410, jointing clip 420 has engaging lug, even
Lug passes through gap 411.
As shown in Fig. 2 jointing clip 420, including:First cuff 421, it is semicircle, and the one end of the first cuff 421 has
Hanging scroll 422;Second cuff 423, it is semicircle, and the one end of the second cuff 423 has hanging sleeve 424, and hanging sleeve 424 can be set in extension
On axle 422;First engaging lug 425, it is semicircle, the other end of the first cuff of integrally connected 421;Second engaging lug 426, its
For semicircle, the other end of the second cuff of integrally connected 423;Wherein, the first engaging lug 425 and the second engaging lug 426 have flat
The one end in face is oppositely arranged, and the one end of engaging lug with cylinder is with external screw thread.
In another embodiment, the first cuff 421 and the 423 interior setting of the second cuff are fluted, and groove is embedded with rubber blanket
Circle.
In another embodiment, clamp after there is external screw thread, engaging lug to pass through gap 411 on the outside of pipe 410, will by bolt
Engaging lug is fixed in gap 411.
In another embodiment, in addition to:First reflecting prism 510, it is arranged on the emitting light path of optical fiber collimator,
For changing light propagation path;Second reflecting prism 520, it is used for the reflection light for receiving first reflecting prism 510,
Receiving screen 530, it is used for the light for receiving the reflection of the second reflecting prism 20, the first reflecting prism 510 and the second reflecting prism 520
Between be provided with multiple reflecting prisms, to increase light path.
As a preferred embodiment, the first reflecting prism 510, the second reflecting prism 520 and multiple reflecting prisms are 45 ° of ribs
Mirror.
In another embodiment, receiving screen 530 has target disc or is grid screen.
In another embodiment, coil component spring folder is provided with fixing groove 312, after clamping pipe 410 inserts fixing groove 312,
It is clamping fixed by coil component spring.
As a preferred embodiment, optical adjusting frame is horizontal and vertical to be provided with level meter, to ensure going out for optical fiber collimator
Firing angle degree is horizontal direction, and the deviation angle without vertical direction.
As shown in Figure 4,5, implement by taking the course of work of optical point accuracy measuring device as an example, be described further
First, optical fiber collimator is put into jointing clip 420, holds engaging lug, the first engaging lug 425 and second is connected
Lug 426 snaps together, and jointing clip 420 is by optical fiber collimator banding, jointing clip 420;It is put into together with optical fiber collimator
Clamp in pipe 410, engaging lug passes through gap 411, and is resisted against the end of gap 411, and nut is inserted in into clamping pipe 410, engaging lug
It is fixed in gap 411, then optical fiber collimator is laterally fixed, and another nut is inserted in into engaging lug, then optical fiber collimator is longitudinally solid
It is fixed;
Then, it is clamping fixed by coil component spring after clamping pipe 410 being inserted into fixing groove 312, optical adjusting frame is adjusted, with
Ensure the shooting angle of optical fiber collimator;
Optical fiber collimator connects visible laser, after the first reflecting prism 510 and the reflection of the second reflecting prism 520,
Received by receiving screen 530, and record the hot spot position received on receiving screen, i.e. the target number of turns, rotate the revolving fragment
320, the anglec of rotation is 180 °, and light is after the first reflecting prism 510 and the reflection of the second reflecting prism 520, again by receiving screen
530 receive, and record the second hot spot position received on receiving screen, i.e. the target number of turns.
The point precision of optical fiber collimator, i.e. optical fiber collimator are calculated according to the position deviation of the first hot spot and the second hot spot
The deviation angle is emitted, and the present apparatus, optical fiber collimator is fixed by jointing clip and clamping pipe has higher measurement accuracy.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
- A kind of 1. optical point accuracy measuring device, it is characterised in that including:Optical table;Direction adjusting rack, it is three-dimensional trim holder, is detachably arranged at by pedestal on the optical table;Swivel mount, it is detachably arranged at described direction adjusting rack one end, including:Stator, it is circle, is detachably arranged on the direction adjusting rack, the stator center has rotating shaft;Revolving fragment, it is rotatably connected the rotating shaft, and the side away from the stator is provided with fixing groove;Clamping pipe, it is metal tube, and the clamping pipe side has gap, and the clamping pipe can detachably be put into the fixation In groove;Jointing clip, it is set on optical fiber collimator, and can be worn and be connected in the clamping pipe, and the jointing clip, which has, to be connected Lug, the engaging lug pass through the gap.
- 2. optical point accuracy measuring device according to claim 1, it is characterised in that the jointing clip, including:First cuff, it is semicircle, and described first cuff one end has hanging scroll;Second cuff, it is semicircle, and described second cuff one end has hanging sleeve, and the hanging sleeve can be set in the hanging scroll On;First engaging lug, it is semicircle, the other end of the first cuff described in integrally connected;Second engaging lug, it is semicircle, the other end of the second cuff described in integrally connected;Wherein, one end that first engaging lug and second engaging lug have plane is oppositely arranged, and the engaging lug has One end of cylinder has external screw thread.
- 3. optical point accuracy measuring device according to claim 2, it is characterised in that first cuff and described second Setting is fluted in cuff, and the groove is embedded with rubber washer.
- 4. the optical point accuracy measuring device according to Claims 2 or 3, it is characterised in that have on the outside of the clamping pipe External screw thread, after the engaging lug passes through the gap, the engaging lug is fixed in the gap by bolt.
- 5. optical point accuracy measuring device according to claim 1, it is characterised in that also include:First reflecting prism, it is arranged on the emitting light path of the optical fiber collimator, for changing light propagation path;Second reflecting prism, it is used for the reflection light for receiving first reflecting prism,Receiving screen, it is used for the light for receiving the second reflecting prism reflection.
- 6. optical point accuracy measuring device according to claim 5, it is characterised in that first reflecting prism and second Multiple reflecting prisms are provided between reflecting prism, to increase light path.
- 7. the optical point accuracy measuring device according to claim 5 or 6, it is characterised in that first reflecting prism, Two reflecting prisms and multiple reflecting prisms are 45 ° of prisms.
- 8. optical point accuracy measuring device according to claim 7, it is characterised in that the receiving screen has target disc Or it is grid screen.
- 9. optical point accuracy measuring device according to claim 4, it is characterised in that be provided with circle in the fixing groove Spring clip, it is clamping fixed by the coil component spring after the clamping pipe inserts the fixing groove.
- 10. optical point accuracy measuring device according to claim 1, it is characterised in that the pedestal is " L " type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720687444.6U CN206876193U (en) | 2017-06-14 | 2017-06-14 | A kind of optical point accuracy measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720687444.6U CN206876193U (en) | 2017-06-14 | 2017-06-14 | A kind of optical point accuracy measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206876193U true CN206876193U (en) | 2018-01-12 |
Family
ID=61333647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720687444.6U Expired - Fee Related CN206876193U (en) | 2017-06-14 | 2017-06-14 | A kind of optical point accuracy measuring device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206876193U (en) |
-
2017
- 2017-06-14 CN CN201720687444.6U patent/CN206876193U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180614 |