CN110296729A - A kind of dynamic reliability detection device of trough type photoelectric sensor - Google Patents
A kind of dynamic reliability detection device of trough type photoelectric sensor Download PDFInfo
- Publication number
- CN110296729A CN110296729A CN201910582754.5A CN201910582754A CN110296729A CN 110296729 A CN110296729 A CN 110296729A CN 201910582754 A CN201910582754 A CN 201910582754A CN 110296729 A CN110296729 A CN 110296729A
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- test box
- cover plate
- dynamic
- type photoelectric
- case lid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
Abstract
The invention discloses a kind of dynamic reliability detection device of trough type photoelectric sensor, this equipment includes three parts, test box frame part, oscillating component and dangling portion；It is equipped with vibrating spring in the test box bottom of box, and is connected firmly by vibrating spring and shaking platform；Shaking platform is equipped with eccentric turbin generator, swing motor and connecting rod, and wherein swing motor, connecting rod and Sensor mounting boss connect firmly；3 DB25 connectors are provided on the outside of test box body；It tests box body and is equipped with box cover plate；Box cover plate is equipped with sensor wire terminal, ball catch, and test box body is equipped with the test box case lid that available ball catch is connect with box cover plate；Light cutting device is set on test box case lid and connects firmly with test box case lid；The present invention uses sealed set, and the detection under the adverse circumstances such as simulation high temperature, low temperature, high humidity, dust can be carried out in open space, environment testing case；Equipment of the present invention, reasonable integral structure are reliable and practical.
Description
Technical field
The present invention relates to the detection field of trough type photoelectric sensor, specially a kind of dynamic of trough type photoelectric sensor is reliable
Property detection device.
Background technique
The field that is related to of application of trough type photoelectric sensor is very extensive, throughout space flight, remote sensing, industry, agricultural, astronomy,
The military and civil fields such as communication.But prior art device is only limitted to normal use, nothing to the test of trough type photoelectric sensor
Method guarantee in adverse circumstances such as high temperature, low temperature, high humidity, dust and under vibration equipment operation when it is safe and reliable, therefore need
A kind of dynamic reliability detection device of trough type photoelectric sensor is inspection to meet the needs tested trough type photoelectric sensor
Survey most ideal, the practical equipment of trough type photoelectric sensor.
Summary of the invention
In order to overcome the shortcomings of prior art, the purpose of the present invention is to provide a kind of the dynamic of trough type photoelectric sensor
State reliability detection device, in the work of dynamic test box, shaking platform keeps vibration, and swing motor is fixed on shaking platform
On, the holding of light cutting device and test box case lid connect firmly it is stationary, by swing motor drive link, so that connecting rod drives sensor
Installation base moves back and forth, thus realize two side-lens of light cutting device to the continuous on-off of trough type photoelectric sensor optical path, one
Aspect, dangling portion can detecte the reliability of trough type photoelectric sensor, and on the other hand, oscillating component can be used to detect groove profile
Reliability at photoelectric sensor jointing.Be provided on box cover plate detection trough type photoelectric sensor simple circuit,
Several sensor wire terminals, ball catch, while will be guaranteed by 3 DB25 connectors that dynamic tests setting on the outside of box body
The circuit of dynamic test box is powered, sensor is converted to according to the change in optical signal that trough type photoelectric sensor is experienced and is connect
The change in electric of line terminals, then using DB25 connector as the normal input and output of channel guarantee dynamic test box signal.This hair
It is bright to use sealed set, it can be tested in open space, high temperature, low temperature, height can also be simulated in environment testing case
Detection under the adverse circumstances such as wet, dust, it is ensured that equipment safety is reliable.
The technical solution adopted by the present invention to solve the technical problems is: a kind of dynamic reliability of trough type photoelectric sensor
Detection device, this equipment use sealed set, including three parts, test box frame part, oscillating component and dangling portion；Dynamic
In state test box, the test box bottom of box is provided with vibrating spring, and is connected firmly by vibrating spring and shaking platform；Shaking platform
On be provided with eccentric turbin generator, swing motor and connecting rod, wherein swing motor, connecting rod and Sensor mounting boss connect firmly, sensing
Side on device installation base is provided with several vee-cuts；Box cover plate is provided on test box body；Box cover plate
On be provided with detection trough type photoelectric sensor simple circuit, several sensor wire terminals, ball catch；It tests on the outside of box body
3 DB25 connectors are provided with, DB25 connector is that the circuit of dynamic test box is powered, and is guaranteed by DB25 connector dynamic
The normal input and output of state test box signal；The test that available ball catch is connect with box cover plate is provided on test box body
Case case lid is provided with several peep holes on test box case lid；Light cutting device is set on test box case lid and consolidates with test box case lid
Connection.
As a preferred technical solution of the present invention, the equipment is designed using wabbler mechanism.
As a preferred technical solution of the present invention, the equipment is designed using shaking platform.
As a preferred technical solution of the present invention, the equipment uses sealed set.
As a preferred technical solution of the present invention, the equipment dynamic test box is connected using DB25 connector.
As a preferred technical solution of the present invention, the side on the Sensor mounting boss is provided with several wedge shapes
Groove.
As a preferred technical solution of the present invention, the case lid and test box upper cover plate ball catch are set on case lid
It is equipped with several peep holes.
As a preferred technical solution of the present invention, the light cutting device two sides are provided with several baffles.
Compared with prior art, the beneficial effects of the present invention are: providing a kind of dynamic reliability of trough type photoelectric sensor
Detection device, this equipment use sealed set, including three parts, test box frame part, oscillating component and dangling portion；Dynamic
In state test box, the test box bottom of box is provided with vibrating spring, and is connected firmly by vibrating spring and shaking platform；Shaking platform
On be provided with eccentric turbin generator, swing motor and connecting rod, wherein swing motor, connecting rod and Sensor mounting boss connect firmly, sensing
Side on device installation base is provided with several vee-cuts；Box cover plate is provided on test box body；Box cover plate
On be provided with detection trough type photoelectric sensor simple circuit, several sensor wire terminals, ball catch；It tests on the outside of box body
3 DB25 connectors are provided with, DB25 connector is that the circuit of dynamic test box is powered, and is guaranteed by DB25 connector dynamic
The normal input and output of state test box signal；The test that available ball catch is connect with box cover plate is provided on test box body
Case case lid is provided with several peep holes on test box case lid；Light cutting device is set on test box case lid and consolidates with test box case lid
Connection.This equipment can be tested in open space, and high temperature, low temperature, high humidity, dust can also be simulated in environment testing case
Etc. detection under adverse circumstances, it is ensured that equipment safety is reliable；Equipment of the present invention, overall structure is simple, reasonable, can
It leans on, is practical.
Detailed description of the invention
The content that the present invention is further explained with reference to the accompanying drawings of the specification.
Fig. 1 is dynamic test box partial schematic sectional view of the invention.
Fig. 2 is dynamic test box structural schematic diagram of the invention.
Fig. 3 is sealing rubber ring structural schematic diagram at dynamic test box connecting rod of the invention.
Sealing rubber ring enlarged diagram at the dynamic test box connecting rod of the invention of the position Fig. 4.
In figure: 1- dynamic test box, 11- test item frame part, 111- sensor wire terminal, 112- light cutting device,
113- test box case lid, 114- box cover plate, 115- test box body, 116-DB25 connector, 117- connecting rod seal rubber
Circle, 118- ball catch, 12- oscillating component, 121- bias turbin generator, 122- vibrating spring, 123- shaking platform, 13- rocking section
Point, 131- swing motor, 132- connecting rod, 133- Sensor mounting boss.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
As shown in Figure 1 and Figure 2, the present invention provides a kind of dynamic reliability detection device of trough type photoelectric sensor, this equipment packets
Include three parts, test box frame part 11, oscillating component 12 and dangling portion 13；115 bottom of test box body is provided with
Vibrating spring 122, and connected firmly by vibrating spring 122 with shaking platform 123；Eccentric wheel is provided on the shaking platform 123
Motor 121, swing motor 131 and connecting rod 132, wherein the swing motor 131, connecting rod 132 and Sensor mounting boss 133 are solid
Connection；3 DB25 connectors 116 are provided on the outside of the test box body 115；Cabinet is provided on the test box body 115
Upper cover plate 114, the box cover plate 114 are equipped with the simple circuit of detection trough type photoelectric sensor, several sensor terminals
Sub 111, ball catch 118 are provided with the survey that available ball catch 118 is connect with box cover plate 114 on the test box body 115
Try case case lid 113；The light cutting device 112 is set on test box case lid 113 and connects firmly with test box case lid 113；Such as Fig. 3,4 institutes
Show, the present invention uses sealed set, and the test box upper cover plate 114 and the inner edge that test box body 115 is contacted with each other are intermarginal
It is provided with the circular sealing strip of surrounding, the place of connecting firmly that the box cover plate 114 is mutually fastened with test box body 115 is using rubber
Glue sealing element；Ball catch 118, the sensor wire terminal for connecting test case case lid 113 and box cover plate 114
111, the DB25 connector 116 etc. with external connectivity part is all made of rubber seal；Connecting rod 132 at dangling portion 13 is using close
Seal rubber ring 117, it is ensured that the sealing state inside test box.
Working principle of the present invention are as follows: the present invention uses sealed set, and equipment includes three parts, test box frame part 11,
Oscillating component 12 and dangling portion 13；Under 1 working condition of dynamic test box, eccentric 121 high-speed rotation of turbin generator to vibrate
Platform 123 keeps vibration；Swing motor 131 is fixed on shaking platform 123, and light cutting device 112 and test box case lid 113 keep solid
Join it is stationary, by 131 drive link 132 of swing motor, so as to drive Sensor mounting boss 133 to carry out past for connecting rod 132
It is multiple mobile, to realize 112 liang of side-lens of light cutting device to the continuous on-off of trough type photoelectric sensor optical path, on the one hand, rocking section
Divide 13 reliabilities that can detecte trough type photoelectric sensor, on the other hand, oscillating component 12 can be used to detect groove profile photoelectric transfer
Reliability at sensor jointing；The simple circuit, several of detection trough type photoelectric sensor is provided on box cover plate 114
Sensor wire terminal 111, ball catch 118；It simultaneously will by 3 DB25 connectors 116 being arranged on the outside of test box body 115
Guarantee is powered the circuit of dynamic test box 1, is converted to biography according to the change in optical signal that trough type photoelectric sensor is experienced
The change in electric of sensor connecting terminal 111, then the normal of 1 signal of dynamic test box is guaranteed for channel with DB25 connector 116
Input and output.The present invention uses sealed set, can be tested, can also be simulated in open space in environment testing case
Detection under the adverse circumstances such as high temperature, low temperature, high humidity, dust, it is ensured that equipment safety is reliable.
In the present invention, it is worth noting that, the equipment is designed using wabbler mechanism.
In the present invention, it is worth noting that, the equipment is designed using shaking platform.
In the present invention, it is worth noting that, the equipment is connected using DB25 connector.
In the present invention, it is worth noting that, the equipment uses sealed set, as shown in Figure 3,4, the dynamic test
Sealing rubber ring 117 is used at case connecting rod, can not both influence motion profile when connecting rod 132 works, while can play very
Good sealing function；The intermarginal setting of inner edge that other positions such as test box upper cover plate 114 and test box body 115 are contacted with each other
There is the sealing strip that surrounding is circular, the place of connecting firmly that box cover plate 114 and test box body 115 mutually fasten is using rubber seal
Part；Connect for the ball catch 118 of connecting test case case lid 113 and box cover plate 114, sensor wire terminal 111, with outside
The DB25 connector 116 etc. at logical place is all made of rubber seal；Connecting rod 132 at dangling portion 13 uses sealing rubber ring 117,
Ensure the sealing state inside test box.
In the present invention, it is worth noting that, as shown in Figure 1, swing motor 131 is fixed on shaking platform 123, sensor
Installation base 133 is connected firmly with swing motor 131, connecting rod 132, and the side of Sensor mounting boss 133 is provided with vee-cut, can
To play good fixed function to sensor, while can be to playing a very good protection at sensor jointing.
In the present invention, it is worth noting that, as shown in Figure 1 and Figure 2, several sights are provided on the test box case lid 113
Hole is examined, being provided with several sensor wire terminals 111 on the dynamic test box upper cover plate 114 can in equipment running process
To see the operating condition of each sensor wire terminal 111 by peep hole, avoids the occurrence of and damaged and nothing in element operation
The phenomenon that method is replaced in time.
In invention, it is worth noting that, as shown in Figure 1 and Figure 2, if 112 two sides of test box light cutting device are each provided with
Dry baffle.
The present invention is worked by providing a kind of dynamic reliability detection device of trough type photoelectric sensor in dynamic test box
In the process, shaking platform is made to keep vibration by eccentric turbin generator high-speed rotation, swing motor is fixed on shaking platform, cuts
The holding of tabula rasa and test box case lid connect firmly it is stationary, by swing motor drive link, so that connecting rod drives sensor installation
Boss moves back and forth, to realize two side-lens of light cutting device to the continuous on-off of trough type photoelectric sensor optical path, on the one hand,
Dangling portion can detecte the reliability of trough type photoelectric sensor, and on the other hand, oscillating component can be used to detect groove profile photoelectricity
Reliability at sensor jointing.The simple circuit, several of detection trough type photoelectric sensor is provided on box cover plate
Sensor wire terminal, ball catch, while will be guaranteed by 3 DB25 connectors that dynamic tests setting on the outside of box body to dynamic
The circuit of state test box is powered, and is converted to sensor terminals according to the change in optical signal that trough type photoelectric sensor is experienced
The change in electric of son, then using DB25 connector as the normal input and output of channel guarantee dynamic test box signal.The present invention adopts
It with sealed set, can be tested in open space, high temperature, low temperature, high humidity, powder can also be simulated in environment testing case
Detection under the adverse circumstances such as dirt, it is ensured that equipment safety is reliable；Mentality of designing is novel, simple and reliable for structure, compact practical,
Scientific structure, rationally, be worthy to be popularized.
Although an embodiment of the present invention has been shown and described, it is obvious to a person skilled in the art that it is of the invention
It is not limited to the details of above-mentioned exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it can
To implemente the invention in other specific forms.Therefore, in all respects, should all regard example as exemplary, and
And be non-limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, it is intended that power will be fallen in
All changes in the meaning and scope for the equivalency that benefit requires are included within the present invention.It should not will be any in claim
Appended drawing reference is construed as limiting the claims involved.
Claims (3)
1. a kind of dynamic reliability detection device of trough type photoelectric sensor, it is characterised in that: the present invention uses sealed set, if
Standby includes three parts, test box frame part (11), oscillating component (12) and dangling portion (13)；In dynamic test box (1),
Test box body (115) bottom is provided with vibrating spring (122), and passes through vibrating spring (122) and shaking platform (123)
It connects firmly；Eccentric turbin generator (121), swing motor (131) and connecting rod (132) are provided on the shaking platform (123), wherein institute
It states swing motor (131), connecting rod (132) and Sensor mounting boss (133) to connect firmly, on the Sensor mounting boss (133)
Side be provided with several vee-cuts；Box cover plate (114) are provided on the test box body (115)；The cabinet
Upper cover plate (114) is provided with several sensor wire terminals (111), ball catch (118)；On the outside of the test box body (115)
3 DB25 connectors (116) are provided with, the DB25 connector (116) is that the circuit of dynamic test box (1) is powered, institute
State the normal input and output for guaranteeing dynamic test box (1) signal by DB25 connector (116)；The test box body (115)
On be provided with the test box case lid (113) that available ball catch (118) is connect with box cover plate (114), the test box case lid
(113) several peep holes are provided on；The light cutting device (112) be set on test box case lid (113) and with test box case lid
(113) it connects firmly.
2. a kind of dynamic reliability detection device of trough type photoelectric sensor according to claim 1, it is characterised in that: institute
Stating oscillating component (12) includes eccentric turbin generator (121), vibrating spring (122) and shaking platform (123), the oscillating component
(12) when working, shaking platform (122) are driven to keep vibrating by eccentric turbin generator (121) high speed rotation, and vibrating spring
(123) buffer function is played；The dangling portion (13) connects firmly with Sensor mounting boss (133), the dangling portion (13)
When work, Sensor mounting boss (133) are driven to be swung left and right by swing motor (131) drive link (132)；On the one hand,
Dangling portion (13) can detecte the functional reliability of trough type photoelectric sensor, and on the other hand, oscillating component (12) can be used to
Detect the reliability at trough type photoelectric sensor jointing.
3. a kind of dynamic reliability detection device of trough type photoelectric sensor according to claim 1, it is characterised in that: adopt
Use sealed set；The inner edge that the test box upper cover plate (114) and test box body (115) are contacted with each other is intermarginal to be provided with four
The place of connecting firmly that all circular sealing strips, the box cover plate (114) and test box body (115) mutually fasten is close using rubber
Sealing；Ball catch (118), the sensor wire terminal for connecting test case case lid (113) and box cover plate (114)
(111), the DB25 connector (116) etc. with external connectivity part is all made of rubber seal；Company at the dangling portion (13)
Bar (132) uses sealing rubber ring (117), it is ensured that the sealing state inside test box；The DB25 connector (116) will be to dynamic
State test box (1) circuit is powered, described to guarantee the normal defeated of dynamic test box (1) signal by DB25 connector (116)
Enter output, and can meet and be carried out under the adverse circumstances such as simulation high temperature, low temperature, high humidity, dust in open space, environment testing case
Detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582754.5A CN110296729B (en) | 2019-07-01 | 2019-07-01 | Dynamic reliability detection equipment of groove type photoelectric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582754.5A CN110296729B (en) | 2019-07-01 | 2019-07-01 | Dynamic reliability detection equipment of groove type photoelectric sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110296729A true CN110296729A (en) | 2019-10-01 |
| CN110296729B CN110296729B (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910582754.5A Active CN110296729B (en) | 2019-07-01 | 2019-07-01 | Dynamic reliability detection equipment of groove type photoelectric sensor |
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| CN (1) | CN110296729B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947897A (en) * | 2020-08-10 | 2020-11-17 | 西安工业大学 | In-service motion simulation system of photoelectric imaging system |
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| CN1822916A (en) * | 2003-07-17 | 2006-08-23 | 马波斯S.P.A.公司 | Apparatus and method for the position checking of a mechanical part |
| CN101038228A (en) * | 2007-02-07 | 2007-09-19 | 北京航空航天大学 | High accuracy number online dynamic balance detecting device based on FPGA |
| CN101430238A (en) * | 2008-12-04 | 2009-05-13 | 上海大学 | Tester used for detecting vibration impact resistance of canister |
| CN109283075A (en) * | 2018-11-07 | 2019-01-29 | 连云港中复连众复合材料集团有限公司 | The wind electricity blade fatigue test exciting device and test method of servo motor driving |
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Patent Citations (5)
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| RU2087876C1 (en) * | 1994-04-28 | 1997-08-20 | Казанский государственный технический университет им.А.Н.Туполева | Gear measuring vibrotranslations |
| CN1822916A (en) * | 2003-07-17 | 2006-08-23 | 马波斯S.P.A.公司 | Apparatus and method for the position checking of a mechanical part |
| CN101038228A (en) * | 2007-02-07 | 2007-09-19 | 北京航空航天大学 | High accuracy number online dynamic balance detecting device based on FPGA |
| CN101430238A (en) * | 2008-12-04 | 2009-05-13 | 上海大学 | Tester used for detecting vibration impact resistance of canister |
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| CN111947897A (en) * | 2020-08-10 | 2020-11-17 | 西安工业大学 | In-service motion simulation system of photoelectric imaging system |
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