CN209432077U - A kind of photoelectric angular displacement sensor accuracy test device that hole axle is cooperatively connected - Google Patents
A kind of photoelectric angular displacement sensor accuracy test device that hole axle is cooperatively connected Download PDFInfo
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- CN209432077U CN209432077U CN201920059702.5U CN201920059702U CN209432077U CN 209432077 U CN209432077 U CN 209432077U CN 201920059702 U CN201920059702 U CN 201920059702U CN 209432077 U CN209432077 U CN 209432077U
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Abstract
The utility model provides a kind of photoelectric angular displacement sensor accuracy test device that hole axle is cooperatively connected, including photoelectric angular displacement sensor component, ontology, positioning disk, tester, terminal pad and connecting shaft.The photoelectric angular displacement sensor component includes sensor base and sensor shaft, and the positioning disk is fixed on the body；The sensor base is fixed on positioning disk；It is oblateness in the middle part of the sensor shaft, passes through connecting shaft after cooperating with the flat round hole of terminal pad, sensor shaft and terminal pad, connecting shaft are fixedly clamped by nut in sensor shaft tail portion；The one end of the connecting shaft is connect with terminal pad, and the other end is connect with tester；The tester is fixed on the body.The utility model accuracy test device it is simple and compact for structure, it can be achieved that can not the sensor shaft of mounting screw and the connection of tester, meet the requirement of minor diameter photoelectric angular displacement sensor accuracy test.
Description
Technical field
The utility model relates to the photoelectric angular displacement sensors that frock clamp technology more particularly to a kind of hole axle are cooperatively connected
Accuracy test device.
Background technique
Photoelectric angular displacement sensor is a kind of based on photoelectric sensor, is the height for measuring shafting angular displacement
Precision measure instrument.Accuracy detection is carried out after the completion of photoelectric angular displacement sensor manufacture, it need to be by existing test equipment and photoelectricity
The connection of angular displacement sensor shaft is detected.The shaft of small-sized photoelectric angular displacement sensor cannot be used since diameter is small
Screw fastening, therefore existing common apparatus directly can not be directly attached with low profile photovoltaic angular displacement sensor, Bu Nengman
The accuracy test demand of sufficient low profile photovoltaic angular displacement sensor.
Utility model content
The purpose of this utility model is that being that common apparatus can not be with low profile photovoltaic angular displacement for existing instrument for testing precision
The problem of sensor is directly connected to, and is not able to satisfy low profile photovoltaic angular displacement sensor accuracy detection demand, proposes that a kind of hole axle is matched
Close connection photoelectric angular displacement sensor accuracy test device, the apparatus structure is simple, can reliably connecting test equipment with it is small
Type photoelectric angular displacement sensor, and then realize the test of precision.
A kind of photoelectric angular position that hole axle is cooperatively connected that in order to achieve the above purposes, the technical solution adopted by the utility model is:
Displacement sensor accuracy test device, including photoelectric angular displacement sensor component, ontology, positioning disk, tester, terminal pad and connection
Axis, the photoelectric angular displacement sensor component include sensor base and sensor shaft, are oblateness in the middle part of sensor shaft,
It may pass through terminal pad and connecting shaft, tail portion has screw thread；Upper plane and lower plane is arranged in the ontology, and upper plane is provided with fixed
Position disk mounting hole, the positioning disk are fixed in positioning disk mounting hole；It is provided on the positioning disk for fixing sensor bottom
Through-hole is arranged on the positioning disk in the positioning surface of seat；The tester is fixed on lower plane, and the tester is equipped with test
Instrument rotation axis, tester rotation axis and through-hole on positioning disk are coaxial；It is provided in the terminal pad and matches in the middle part of sensor shaft
The flat round hole of conjunction；The one end of the connecting shaft is fixedly connected with tester rotation axis, and the other end is fixedly connected with terminal pad, the company
The recess space of mountable nut is provided in spindle and tester rotation axis joint face.
Further, the positioning disk is fixed in positioning disk mounting hole by the first screw.
Further, the sensor base is fixed on positioning surface by the second screw.
Further, the terminal pad is fixed in connecting shaft by third screw.
Further, the connecting shaft rotates axis connection by the 4th screw and tester.
Further, cooperate in the middle part of the sensor shaft with terminal pad, and in tail portion after terminal pad and connecting shaft
It is fastened by nut, sensor shaft and connecting shaft, terminal pad is fixedly clamped.
The photoelectric angular displacement sensor accuracy test device that a kind of hole axle of the utility model is cooperatively connected is in use, tester
Rotation axis rotation drives connecting shaft and terminal pad rotation, and then drives the rotation of sensor shaft, contrast test instrument and photoelectric angular position
The test of displacement sensor exports as a result, calculating by statistics, completion accuracy test.
The photoelectric angular displacement sensor accuracy test device that a kind of hole axle of the utility model is cooperatively connected is simple and compact for structure,
Working principle it is feasible, it can be achieved that can not the sensor shaft of mounting screw and the connection of tester, meet low profile photovoltaic angular displacement
The requirement of sensor accuracy test.Photoelectric angular displacement sensor described in the utility model includes but is not limited to the light of minor diameter shaft
Electric angle displacement sensor.
The photoelectric angular displacement sensor accuracy test device that a kind of hole axle of the utility model is cooperatively connected in practical applications,
A series of positioning disks matched from different photoelectric angular displacement sensors and terminal pad can be designed, i.e., what different positioning disks were arranged determines
Plane is matched from different photoelectric angular displacement sensor pedestals to be detected, but the outer profile of positioning disk with parallel surface on ontology
Positioning disk mounting hole matches；The flat round hole of different terminal pads from it is flat in the middle part of different photoelectric angular displacement sensor shafts to be detected
Circular contour matches, and realizes a kind of versatility of photoelectric angular displacement sensor accuracy test device that hole axle is cooperatively connected.
Detailed description of the invention
Fig. 1 is that the structure for the photoelectric angular displacement sensor accuracy test device that a kind of hole axle of the utility model is cooperatively connected is shown
It is intended to.
Wherein, 1. ontology, 2. positioning disks, 3. testers, 4. terminal pads, 5. connecting shafts, 6. sensor bases, 7. sensors
Shaft, 8. first screws, 9. second screws, 10. third screws, 11. the 4th screws, 12. nuts.
Specific embodiment
The present invention will be further described with reference to embodiments:
Embodiment 1
Present embodiment discloses the photoelectric angular displacement sensor accuracy test device that a kind of hole axle is cooperatively connected, specific structures
As shown in Figure 1, the accuracy test device includes passing photoelectric angular displacement sensor component, ontology 1, positioning disk 2, tester 3, terminal pad
4 and connecting shaft 5.
The photoelectric angular displacement sensor component includes sensor base 6 and sensor shaft 7,7 middle part of sensor shaft
For oblateness, terminal pad 4 and connecting shaft 5 may pass through, 7 tail portion of sensor shaft has screw thread.
Upper plane is arranged in the ontology 1 and lower plane, the upper plane are provided with positioning disk mounting hole, the positioning disk 2
Outer profile and upper parallel surface positioning disk mounting hole to cooperation, the positioning disk 2 is fixed on positioning disk peace by the first screw 8
It fills in hole.
It is provided with the positioning surface for fixing sensor base 6 on the positioning disk 2, the sensor base 6 passes through the
Two screws 9 are fixed on positioning surface；Through-hole is set on the positioning disk 2.
The tester 3 is fixed on lower plane, and the tester 3 is equipped with tester rotation axis, tester rotation axis
It is coaxial with the through-hole on positioning disk 2.
One end of the connecting shaft 5 and terminal pad 4 are fixed by third screw 10, and the other end passes through the 4th screw 11 and survey
It tries instrument and rotates axis connection, the recess space of mountable nut is provided in connecting shaft 5 and tester rotation axis joint face；The company
The flat round hole for being provided on disk 4 and cooperating in the middle part of sensor shaft 7 is connect, 7 middle part of sensor shaft is matched with terminal pad 4 to be merged
After connecting shaft 5, sensor shaft 7 and terminal pad 4, connecting shaft 5 are fixedly clamped by nut 12 in tail portion.
The photoelectric angular displacement sensor accuracy test device that a kind of hole axle of the present embodiment is cooperatively connected is in use, tester turns
Moving axis rotation, connecting shaft 5 and terminal pad 4 rotate, and then sensor shaft 7 is driven to rotate, contrast test instrument 3 and photoelectric angular displacement
The test of sensor module exports as a result, calculating by statistics, completion accuracy test.
The photoelectric angular displacement sensor accuracy test device that a kind of hole axle of the present embodiment is cooperatively connected can will be unable to installation spiral shell
The sensor shaft 7 of nail is attached with tester 3, guarantees the solid and reliable connection in test process, realizes photoelectric angular displacement
Sensor accuracy test.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features
It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (6)
1. the photoelectric angular displacement sensor accuracy test device that a kind of hole axle is cooperatively connected, which is characterized in that including photoelectric angular position
Displacement sensor component, ontology, positioning disk, tester, terminal pad and connecting shaft, the photoelectric angular displacement sensor component include passing
Sensor pedestal and sensor shaft；The positioning disk is fixed on the body, is provided with through-hole on the positioning disk；The sensor
Pedestal is fixed on positioning disk；The tester is fixed on the body, and tester rotation axis, tester are equipped on the tester
Rotation axis and the through-hole on positioning disk are coaxial；The terminal pad and sensor shaft hole axle cooperate；The one end of the connecting shaft and survey
Examination instrument rotation axis is fixedly connected, and the other end is fixedly connected with terminal pad.
2. the photoelectric angular displacement sensor accuracy test device that a kind of hole axle is cooperatively connected according to claim 1, feature
It is, is oblateness in the middle part of the sensor shaft, may pass through terminal pad and connecting shaft, sensor shaft tail portion has spiral shell
Line；Flat round hole is equipped in the terminal pad；Mountable nut is provided on the connecting shaft and tester rotation axis joint face
Recess space；The flat round hole of oblateness and terminal pad in the middle part of the sensor shaft cooperates, and sensor shaft passes through terminal pad
It is fastened in tail portion with nut with after connecting shaft, sensor shaft and connecting shaft, terminal pad is fixedly clamped.
3. the photoelectric angular displacement sensor accuracy test device that a kind of hole axle is cooperatively connected according to claim 1, feature
It is, the positioning disk is fixed by screws on ontology.
4. the photoelectric angular displacement sensor accuracy test device that a kind of hole axle is cooperatively connected according to claim 1, feature
It is, the sensor base is fixed by screws on positioning disk.
5. the photoelectric angular displacement sensor accuracy test device that a kind of hole axle is cooperatively connected according to claim 1, feature
It is, the terminal pad is fixed by screws in connecting shaft.
6. the photoelectric angular displacement sensor accuracy test device that a kind of hole axle is cooperatively connected according to claim 1, feature
It is, the connecting shaft rotates axis connection by screw and tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059702.5U CN209432077U (en) | 2019-01-15 | 2019-01-15 | A kind of photoelectric angular displacement sensor accuracy test device that hole axle is cooperatively connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059702.5U CN209432077U (en) | 2019-01-15 | 2019-01-15 | A kind of photoelectric angular displacement sensor accuracy test device that hole axle is cooperatively connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432077U true CN209432077U (en) | 2019-09-24 |
Family
ID=67976481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059702.5U Active CN209432077U (en) | 2019-01-15 | 2019-01-15 | A kind of photoelectric angular displacement sensor accuracy test device that hole axle is cooperatively connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209432077U (en) |
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2019
- 2019-01-15 CN CN201920059702.5U patent/CN209432077U/en active Active
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