CN217818615U - Angle measuring device for optical communication Base connector optical filter - Google Patents
Angle measuring device for optical communication Base connector optical filter Download PDFInfo
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- CN217818615U CN217818615U CN202221466042.0U CN202221466042U CN217818615U CN 217818615 U CN217818615 U CN 217818615U CN 202221466042 U CN202221466042 U CN 202221466042U CN 217818615 U CN217818615 U CN 217818615U
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Abstract
The utility model discloses an angle measuring device for an optical filter of an optical communication Base connector, which comprises a product placing station, a measuring working platform and a three-axis adjusting mechanism; the laser incident station comprises an incident hole, a laser emitting mechanism and an angle fine-tuning mechanism; the laser calibration station comprises a calibration hole, and the transmitting end, the penetrating hole and the calibration hole of the laser transmitting mechanism are positioned on the same straight line to form a laser calibration path; the angle measuring station comprises an angle reading target, and a laser measuring path formed by the emitting end, the penetrating hole, the measuring working platform and the angle reading target of the laser emitting mechanism in sequence. The utility model discloses a laser emission mechanism launches nearly parallel laser beam, shines the angle of carrying out the real time monitoring incident light along laser calibration route, reads the skew angle of light filter along the laser survey route directly perceivedly when measuring, and very big degree reduces to lead to the light filter to have great measuring error because of the incident light angular deviation is too big, improves the angular surveying precision.
Description
Technical Field
The utility model relates to an optical filter technical field, concretely relates to an angle measuring device for optical communication Base connector light filter.
Background
At present, the measuring precision of a 45-degree optical filter angle measuring device of a domestic optical communication Base connector is low, although the measuring precision can meet the requirements of the current products, with the coming of the 5G era, in order to improve the measuring precision greatly, the precision of a laser measuring path and the attaching degree between the optical filter and a measuring working platform during measurement must be strictly required, so that the measuring error caused by the problem of artificial placement is reduced; in addition, the optical communication Base connector has different positions of the optical filters due to different sizes of the Base, and the conventional measuring device is of a fixed structure, so that if different optical filters are to be measured, corresponding measuring working platforms need to be frequently replaced to measure different products, and the device has large use limitation.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model discloses an angle measuring device for optical communication Base connector light filter.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
an angle measurement device for an optical communication Base connector filter, comprising:
the product placing station comprises a measuring working platform and a three-axis adjusting mechanism for adjusting the position of the measuring working platform;
the laser incident station comprises an incident hole, a laser emitting mechanism and an angle fine adjustment mechanism for fine adjusting the angle of an emitting end of the laser emitting mechanism, wherein the incident hole is arranged corresponding to the measuring working platform;
the laser calibration station comprises a calibration hole, and the transmitting end, the penetrating hole and the calibration hole of the laser transmitting mechanism are positioned on the same straight line to form a laser calibration path;
and the angle measuring station comprises an angle reading target, and the transmitting end, the penetration hole, the measuring working platform and the angle reading target of the laser transmitting mechanism sequentially form a laser measuring path.
The angle measuring device for the optical filter of the optical communication Base connector comprises a measuring working platform, wherein the measuring working platform comprises a product placing seat, and the product placing seat comprises an optical filter clinging end and a movable fixing end which are respectively close to the penetration hole and the calibration hole.
The angle measuring device for the optical filter of the optical communication Base connector comprises a measuring working platform, a movable fixing end and a clamp block, wherein the measuring working platform further comprises the clamp block, a spring is arranged between the clamp block and the movable fixing end, and an optical filter fixing cavity is formed between the clamp block and the tightly attached end of the optical filter.
The angle measuring device for the optical filter of the optical communication Base connector comprises an upper longitudinal fine tuning component, a lower longitudinal fine tuning component, a left transverse fine tuning component and a right transverse fine tuning component, wherein the upper longitudinal fine tuning component and the lower longitudinal fine tuning component, the left transverse fine tuning component and the right transverse fine tuning component are respectively and oppositely arranged on the laser emission mechanism.
The angle measuring device for the optical filter of the optical communication Base connector comprises a laser emitting mechanism, a laser pointer and a light source, wherein the laser emitting mechanism comprises a first mounting seat and a laser pointer transversely arranged on the first mounting seat in a penetrating mode, an emitting end of the laser pointer is arranged corresponding to the penetration hole, and the upper longitudinal fine adjustment assembly, the lower longitudinal fine adjustment assembly, the left transverse fine adjustment assembly and the right transverse fine adjustment assembly are respectively abutted to the laser pointer.
The angle measuring device for the optical filter of the optical communication Base connector comprises an upper longitudinal fine tuning assembly and a lower longitudinal fine tuning assembly, wherein the upper longitudinal fine tuning assembly comprises at least two groups of adjusting fixing rods which are arranged in parallel;
an adjusting hole matched with the adjusting fixing rod is formed in the first mounting seat in a penetrating mode, and the adjusting fixing rod penetrates through the adjusting hole and is abutted to the laser pen.
The angle measuring device for the optical filter of the optical communication Base connector is characterized in that the lower longitudinal fine tuning component, the left transverse fine tuning component and the right transverse fine tuning component are identical in structure with the upper longitudinal fine tuning component.
The angle measuring device for the optical filter of the optical communication Base connector comprises a three-axis adjusting mechanism, a three-axis adjusting mechanism and a three-axis adjusting mechanism, wherein the three-axis adjusting mechanism comprises a second mounting seat and a movable seat movably arranged on the second mounting seat, and the measuring working platform is arranged on the movable seat;
an X-axis position adjusting rod, a Y-axis position adjusting rod and a Z-axis position adjusting rod are arranged on the second mounting seat and are respectively and fixedly connected with the movable seat.
The angle measuring device for the optical filter of the optical communication Base connector is characterized in that the measuring working platform is provided with a jacking abutting part corresponding to the Z-axis position adjusting rod in an extending manner;
the movable seat is hinged with a V-shaped jacking block, the V-shaped jacking block comprises a first transmission part and a second transmission part, and the first transmission part and the second transmission part are respectively abutted to the contact of the jacking abutting part and the Z-axis position adjusting rod.
The angle measuring device for the optical filter of the optical communication Base connector is characterized in that the position adjusting direction of the X-axis position adjusting rod is perpendicular to the position adjusting direction of the Y-axis position adjusting rod, the position adjusting direction of the Z-axis position adjusting rod is perpendicular to the position adjusting direction of the X-axis position adjusting rod, and the position adjusting direction of the Z-axis position adjusting rod is perpendicular to the position adjusting direction of the Y-axis position adjusting rod.
The beneficial effects of the utility model are that: the utility model adopts the laser emission mechanism to emit nearly parallel laser beams, the angles of incident light are monitored in real time by irradiation along the laser calibration path, the offset angle of the optical filter is read visually along the laser measurement path during measurement, the great measurement error of the optical filter caused by the overlarge angular deviation of the incident light is greatly reduced, and the angle measurement accuracy is improved; the measuring working platform effectively reduces measuring errors caused by artificial misplacement; the angle fine-tuning structure is used for adjusting the laser emitting mechanism to accurately align the entry hole, so that the laser beam is ensured to horizontally align the entry hole and the calibration hole, and the verticality of the incident light and the product to be detected is further improved; and the optical filter arranged on the measuring working platform can be freely adjusted to accurately align incident light by utilizing the three-axis adjusting mechanism according to the size of the actual optical filter, and the measuring accuracy and the device applicability are strong.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural perspective view of the present invention;
fig. 2 is a schematic perspective view of the station for placing the products in the utility model.
Detailed Description
The present invention is further described below with reference to specific embodiments, so that the technical solution of the present invention is easier to understand and master, rather than to limit the present invention.
Example (b): referring to fig. 1 to 2, the present embodiment provides an angle measurement apparatus for an optical filter of an optical communication Base connector, including:
the product placing station 1 comprises a measuring working platform 11 and a three-axis adjusting mechanism for adjusting the position of the measuring working platform 11;
the laser incident station comprises an incident hole 21, a laser emitting mechanism 22 and an angle fine-tuning mechanism for fine-tuning the angle of the emitting end of the laser emitting mechanism 22, wherein the incident hole 21 is arranged corresponding to the measuring working platform 11;
the laser calibration station comprises a calibration hole 31, and the emitting end of the laser emitting mechanism 22, the entry hole 21 and the calibration hole 31 are positioned on the same straight line to form a laser calibration path;
and the angle measuring station comprises an angle reading target 41, and the transmitting end of the laser transmitting mechanism 22, the incident hole 21, the measuring working platform 11 and the angle reading target 41 sequentially form a laser measuring path.
Specifically, the laser emitting mechanism 22 is adopted to emit nearly parallel laser beams, the laser beams are irradiated along the laser calibration path to monitor the angle of incident light in real time, the offset angle of the optical filter is visually read along the laser measurement path during measurement, so that the optical filter has a large measurement error due to the fact that the angular deviation of the incident light is too large, and the angle measurement accuracy is improved; the angle fine-tuning structure is used for adjusting the laser emitting mechanism 22 to be accurately aligned with the entry hole 21, so that the laser beam is ensured to be horizontally aligned with the entry hole 21 and the calibration hole 31, and the verticality of the incident light and a product to be measured is further improved; and the optical filter arranged on the measuring working platform 11 can be freely adjusted to accurately align incident light by utilizing the three-axis adjusting mechanism according to the size of the actual optical filter, and the measuring accuracy and the device applicability are strong.
Specifically, the diameter of the entry hole 21 is 1mm, the diameter of the calibration hole 31 is 1mm, the entry hole 21 and the calibration hole 31 have the same height and are separated by 312mm, and the perpendicularity between the incident light angle and the product to be measured is greatly improved.
Preferably, the measuring platform 11 includes a product holder, and the product holder includes an optical filter close-fitting end and a movable fixing end respectively disposed close to the entry hole 21 and the calibration hole 31;
further, the measuring working platform 11 further includes a clamp block 111, a spring 112 is disposed between the clamp block 111 and the movable fixing end, and an optical filter fixing cavity is formed between the clamp block 111 and the end where the optical filter is tightly attached; specifically, the optical filter to be measured is placed in the optical filter fixing cavity, at this time, under the action of the spring 112, the clamp block 111 abuts against the optical filter, and the optical filter abuts against the abutting end of the optical filter, so that the measurement error caused by the artificial misplacement problem is reduced, and the measurement precision is further improved.
Preferably, the angle fine-tuning mechanism comprises an upper longitudinal fine-tuning component 23 and a lower longitudinal fine-tuning component 24, a left transverse fine-tuning component 25 and a right transverse fine-tuning component 26 which are respectively and oppositely arranged on the laser emission mechanism 22; specifically, the upper longitudinal fine adjustment assembly 23 and the lower longitudinal fine adjustment assembly 24 are adjusted in a matching manner to adjust the longitudinal angle of the laser emission mechanism 22, and the left transverse fine adjustment assembly 25 and the right transverse fine adjustment assembly 26 are adjusted in a matching manner to adjust the transverse angle of the laser emission mechanism 22, so that the incident angle of the laser beam of the laser emission mechanism 22 is stably and accurately adjusted, the laser beam is ensured to be horizontally aligned with the incident hole 21 and the calibration hole 31, and the perpendicularity of the incident light and the product to be measured is further improved.
Further, the laser emitting mechanism 22 includes a first mounting seat and a laser pen transversely penetrating the first mounting seat, an emitting end of the laser pen is arranged corresponding to the entry hole 21, and the upper longitudinal fine tuning assembly 23, the lower longitudinal fine tuning assembly 24, the left transverse fine tuning assembly 25 and the right transverse fine tuning assembly 26 are respectively arranged in abutment with the laser pen; specifically, the laser pen is used for emitting almost parallel laser beams, the range is 1-1.5 m, the diameter of a light spot is smaller than 0.8mm, and the large measurement error of the optical filter caused by the overlarge angle deviation of incident light is greatly reduced.
Further, the upper longitudinal fine-tuning assembly 23 includes at least two groups of adjusting fixing rods arranged in parallel;
an adjusting hole matched with the adjusting fixing rod is formed in the first mounting seat in a penetrating mode, and the adjusting fixing rod penetrates through the adjusting hole and is abutted to the laser pen; specifically, the adjusting fixing rod with the preferred screw-thread fit of the fit mode in adjustment hole to improve the adjustment stationarity and the precision of laser pen.
Further, the structure of the lower longitudinal fine adjustment assembly 24, the left lateral fine adjustment assembly 25 and the right lateral fine adjustment assembly 26 is the same as that of the upper longitudinal fine adjustment assembly 23.
Preferably, the three-axis adjusting mechanism includes a second mounting seat and a movable seat movably disposed on the second mounting seat, and the measuring work platform 11 is disposed on the movable seat;
an X-axis position adjusting rod 121, a Y-axis position adjusting rod 122 and a Z-axis position adjusting rod 123 are arranged on the second mounting seat, and the X-axis position adjusting rod 121 and the Y-axis position adjusting rod 122 are respectively and fixedly connected with the movable seat; specifically, the X-axis position adjusting rod 121, the Y-axis position adjusting rod 122 and the Z-axis position adjusting rod 123 are adjusted in a matched manner according to the actual size of the optical filter to be measured, so that the optical filter is accurately placed in the laser measurement path, and the measurement accuracy is improved.
Further, the measuring working platform 11 is provided with a jacking abutting part corresponding to the Z-axis position adjusting rod 123 in an extending manner;
a V-shaped jacking block 124 is hinged to the movable seat, the V-shaped jacking block 124 comprises a first transmission part and a second transmission part, and the first transmission part and the second transmission part are respectively abutted to the Z-axis position adjusting rod 123 and the contact of the jacking abutting part; specifically, the Z-axis position adjusting rod 123 is ejected out to push the V-shaped jacking block 124 to rotate, so as to jack the measurement working platform 11 up through the jacking abutting piece; the Z-axis position adjusting rod 123 retracts to drive the V-shaped jacking block 124 to rotate, so that the measuring working platform 11 is driven to descend, and the jacking stability and reliability of the measuring working platform 11 are improved.
Specifically, the adjustment direction of the X-axis adjustment lever 121 is perpendicular to the adjustment direction of the Y-axis adjustment lever 122, the adjustment direction of the Z-axis adjustment lever 123 is perpendicular to the adjustment direction of the X-axis adjustment lever 121, and the adjustment direction of the Z-axis adjustment lever 123 is perpendicular to the adjustment direction of the Y-axis adjustment lever 122.
The utility model discloses at the during operation, including following step:
(1) The upper longitudinal fine adjustment assembly 23, the lower longitudinal fine adjustment assembly 24, the left transverse fine adjustment assembly 25 and the right transverse fine adjustment assembly 26 are adjusted to enable the laser beam emitted by the laser emitting mechanism 22 to penetrate through the entry hole 21 and be projected into the calibration hole 31, so as to complete the incident light calibration operation;
(2) Rotating the X-axis position adjusting rod 121, the Y-axis position adjusting rod 122 and the Z-axis position adjusting rod 123 to a position of 10mm, placing a prism with a size of 20 × 20 and 45 ° on the measuring work platform 11, and adjusting the position of the angle reading target 41 to accurately project the light beam refracted by the prism onto the target center of the angle reading target 41, so as to complete the calibration operation of the angle reading target 41;
(3) And placing the optical filter to be measured in the optical filter fixing cavity, wherein the position scale reading of the laser spot on the angle reading target 41 is the offset angle of the optical filter, so as to complete the angle measurement operation of the optical filter.
The utility model relates to a rationally ingenious, adopt laser emission mechanism launches nearly parallel laser beam, follow the angle of laser calibration route irradiation and carry out real time monitoring incident light, follow during the measurement the skew angle of light filter is read directly perceivedly to the laser survey route, reduce to a great extent because of the too big measuring error that leads to the light filter of incident light angular deviation, improve the angle measurement precision; the measuring working platform effectively reduces measuring errors caused by artificial placement errors; the angle fine-tuning structure is used for adjusting the laser emitting mechanism to accurately align the entry hole, so that the laser beam is ensured to horizontally align the entry hole and the calibration hole, and the verticality of the incident light and the product to be detected is further improved; and the optical filter arranged on the measuring working platform can be freely adjusted to accurately align incident light by utilizing the three-axis adjusting mechanism according to the size of the actual optical filter, and the measuring accuracy and the device applicability are strong.
The foregoing is illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, using the technical means and contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, the protection scope of the present invention should be covered by the equivalent changes made according to the shape, structure and principle of the present invention, all without departing from the technical solution of the present invention.
Claims (10)
1. An angle measuring device for an optical communication Base connector filter, comprising:
the product placing station comprises a measuring working platform and a three-axis adjusting mechanism for adjusting the position of the measuring working platform;
the laser incident station comprises an incident hole, a laser emitting mechanism and an angle fine adjustment mechanism for fine adjusting the angle of an emitting end of the laser emitting mechanism, wherein the incident hole is arranged corresponding to the measuring working platform;
the laser calibration station comprises a calibration hole, and the transmitting end, the penetrating hole and the calibration hole of the laser transmitting mechanism are positioned on the same straight line to form a laser calibration path;
and the angle measuring station comprises an angle reading target, and the transmitting end, the penetration hole, the measuring working platform and the angle reading target of the laser transmitting mechanism sequentially form a laser measuring path.
2. The angle measuring device for the optical filter of the optical communication Base connector of claim 1, wherein the measuring working platform comprises a product placing seat, and the product placing seat comprises an optical filter clinging end and a movable fixing end which are respectively arranged close to the incident hole and the calibration hole.
3. The angle measuring device for the optical filter of the optical communication Base connector of claim 2, wherein the measuring platform further comprises a clamp block, a spring is arranged between the clamp block and the movable fixing end, and an optical filter fixing cavity is formed between the clamp block and the end, close to the optical filter, of the optical filter.
4. The angle measurement device for the optical filter of the optical communication Base connector of claim 3, wherein the angle fine-tuning mechanism comprises an upper longitudinal fine-tuning component and a lower longitudinal fine-tuning component, a left lateral fine-tuning component and a right lateral fine-tuning component which are respectively and oppositely arranged on the laser emission mechanism.
5. The angle measurement device for the optical filter of the optical communication Base connector of claim 4, wherein the laser emission mechanism comprises a first mounting seat and a laser pen transversely penetrating the first mounting seat, an emission end of the laser pen is arranged corresponding to the penetration hole, and the upper longitudinal fine adjustment assembly, the lower longitudinal fine adjustment assembly, the left transverse fine adjustment assembly and the right transverse fine adjustment assembly are respectively arranged in an abutting mode with the laser pen.
6. The angle measurement device for the optical filter of the optical communication Base connector of claim 5, wherein the upper longitudinal fine tuning assembly comprises at least two groups of adjusting and fixing rods arranged in parallel;
an adjusting hole matched with the adjusting fixing rod is formed in the first mounting seat in a penetrating mode, and the adjusting fixing rod penetrates through the adjusting hole and is abutted to the laser pen.
7. The angle measurement device for the optical communication Base connector filter according to claim 6, wherein the lower longitudinal fine tuning assembly, the left lateral fine tuning assembly, and the right lateral fine tuning assembly have the same structure as the upper longitudinal fine tuning assembly.
8. The angle measurement device for the optical filter of the optical communication Base connector of claim 7, wherein the three-axis adjustment mechanism comprises a second mounting Base and a movable Base movably arranged on the second mounting Base, and the measurement working platform is arranged on the movable Base;
an X-axis position adjusting rod, a Y-axis position adjusting rod and a Z-axis position adjusting rod are arranged on the second mounting seat and are fixedly connected with the movable seat respectively.
9. The angle measurement device for the optical filter of the optical communication Base connector according to claim 8, wherein the measurement working platform is provided with a jacking abutting part corresponding to the Z-axis position adjusting rod in an extending manner;
the movable seat is hinged with a V-shaped jacking block, the V-shaped jacking block comprises a first transmission part and a second transmission part, and the first transmission part and the second transmission part are respectively abutted to the contact of the jacking abutting part and the Z-axis position adjusting rod.
10. The angle measurement device for the optical communication Base connector filter of claim 9, wherein the X-axis position adjustment rod is aligned perpendicular to the Y-axis position adjustment rod, the Z-axis position adjustment rod is aligned perpendicular to the X-axis position adjustment rod, and the Z-axis position adjustment rod is aligned perpendicular to the Y-axis position adjustment rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221466042.0U CN217818615U (en) | 2022-06-13 | 2022-06-13 | Angle measuring device for optical communication Base connector optical filter |
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| CN202221466042.0U CN217818615U (en) | 2022-06-13 | 2022-06-13 | Angle measuring device for optical communication Base connector optical filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115865192A (en) * | 2023-02-16 | 2023-03-28 | 钇芯光子技术(深圳)有限公司 | Quick testing arrangement of optical device |
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2022
- 2022-06-13 CN CN202221466042.0U patent/CN217818615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115865192A (en) * | 2023-02-16 | 2023-03-28 | 钇芯光子技术(深圳)有限公司 | Quick testing arrangement of optical device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Angle Measurement Device for Base Connector Filter in Optical Communication Effective date of registration: 20230919 Granted publication date: 20221115 Pledgee: Tongren branch of China Construction Bank Corp. Pledgor: Guizhou Tongren Xujing Photoelectric Technology Co.,Ltd. Registration number: Y2023980057364 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |