CN204495967U - Proximity switch pick-up unit under high and low temperature environment - Google Patents
Proximity switch pick-up unit under high and low temperature environment Download PDFInfo
- Publication number
- CN204495967U CN204495967U CN201520076671.6U CN201520076671U CN204495967U CN 204495967 U CN204495967 U CN 204495967U CN 201520076671 U CN201520076671 U CN 201520076671U CN 204495967 U CN204495967 U CN 204495967U
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- base plate
- check
- out console
- switch
- pick
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 21
- 230000008014 freezing Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model is proximity switch pick-up unit under a kind of high and low temperature environment, the framed structure be made up of base plate (13), two pieces of locating pieces (3) and switch fixing casing (4), two pieces of locating pieces (3) are parallel is fixed on base plate (13) two sides; Switch fixing casing (4) is supported by base plate (13), has jack in a row and multiple proximity switch (2) is fixed on jack inner position; Base plate (13) both sides be arranged in parallel two one slide rails (7), and intermediate parallel arranges leading screw (1); Base plate (13) one end vertically arranges check-out console (9), check-out console (9) is fixed a displacement transducer (6), described check-out console (9) is driven by leading screw (1), slides into the other end by one end of base plate (13); This pick-up unit batch detection quantity many sensors, can in high-low temperature chamber direct control, first measure the data under normal temperature environment, then arrange low temperature and hot environment by simulation, operating process simple and convenient, data are more accurate.
Description
Technical field
The utility model relates to Machine Design and automation control area, and especially relate to the device of screening and the detection carried out proximity switch at high and low temperature environment, this pick-up unit is applied to aerospace field.
Background technology
At present, at the proximity switch that aerospace field uses in a large number, general needs use under various harsh condition, also extremely strict to the requirement of its technical indicator, whether can normally work relationship be great during practical application, thus strict screening is carried out in requirement, otherwise, when making to find that proximity switch cannot normally use, all can delay the duration afterwards, have a strong impact on work efficiency.
Especially space flight and technical field of aerospace, needs to use proximity switch in a large number on the one hand, stricter to the requirement of proximity switch environment for use and quality on the other hand.
Existing displacement transducer pick-up unit, the artificial or simple testing tool of general use, once only can detect a sensor, efficiency is low.Utility model patent as patent No. CN202382718U discloses " a kind of pick-up unit of displacement transducer ", this device comprises a slide unit web joint and installing plate, this slide unit web joint is positioned at the upper surface of this installing plate, this installing plate and this slide unit web joint are provided with relative circular hole, be positioned on slide unit web joint by positioning pin, slide unit be provided with signal picker and signal connector; This slide unit is arranged on bracing frame by supporter, and this bracing frame is fixed on the shell of this fuel tank, is provided with heating plate in this fuel tank be connected with this temperature-controlled cabinet; This slide unit is provided with upper limit position switch and lower position switch, the journey controller that this supporter is arranged is between this upper limit position switch and lower position switch.
This displacement transducer pick-up unit only can detect displacement transducer at ambient temperature, the requirement of space flight and technical field of aerospace harsh and unforgiving environments can not be met, once only can measure a sensor (proximity switch), measuring accuracy and efficiency low, intelligence degree is low, can not meet current requirement.
Summary of the invention
The purpose of this utility model is design a kind of operating process simple and convenient, more intelligentized proximity switch pick-up unit, this device can detection under high and low temperature environment, the data once can testing multiple proximity switch were compared comparatively, the aids such as vernier caliper need not be used, the nearly switch of computer docking using the module software with intelligent terminal to connect carries out high-level efficiency, the screening of large batch.
In order to realize the purpose of this utility model, following technical scheme is proposed:
Proximity switch pick-up unit under a kind of high and low temperature environment, the framed structure that described pick-up unit is made up of base plate 13, two pieces of locating pieces 3 and switch fixing casing 4,
Described two pieces of locating pieces 3 are fixing on base 13, as two sides of framed structure;
Described switch fixing casing 4 is installed on base 13, is supported by base plate 13, and described switch fixing casing 4 has jack in a row and multiple proximity switch 2 is fixed on above-mentioned jack inner position;
Arrange two one slide rails 7 in described base plate 13 both sides, centre arranges leading screw 1, and described two one slide rails 7 are all parallel to locating piece 3 with leading screw 1;
Vertically arrange check-out console 9 in described base plate 13 one end, check-out console 9 lower end arranges two slide blocks 15; Described check-out console 9 is driven by leading screw 1, and slided on two one slide rails 7 by slide block 15, below switch fixing casing 4, slide into the other end by one end of base plate 13, its end face is successively near proximity switch 2; Described check-out console 9 is fixed a displacement transducer 6, institute's displacement sensors 6 is fixed on and moves with check-out console 9 along the displacement transducer axis of guide 12 on check-out console 9, and institute's displacement sensors 6 detects the range data between check-out console 9 and described proximity switch 2.
Institute's displacement sensors 6 is fixed on described base plate 13 one end by a switch sensor bearing 10, and the magnet ring pad 11 of institute's displacement sensors 6 is fixed on described check-out console 9, moves with check-out console 9.
Described switch fixing casing 4 has switch geometrical clamp 5, will insert proximity switch 2 stationary positioned of jack.
Described check-out console 9 is fixed on feed screw nut 14, and described leading screw 1 engages with feed screw nut 14, drives check-out console 9 to move.
Described pick-up unit comprises high-low temperature test chamber, and described pick-up unit can be placed in high-low temperature test chamber and test, and the temperature of the test that described high-low temperature test chamber is arranged comprises the low temperature environment of 55 degree of high temperature above freezing and subzero 35 degree.
According to another embodiment of the present utility model, described locating piece 3 uprightly can be arranged on one end of base plate 13, and described switch fixing casing 4 is arranged on locating piece 3 vertical with base plate 13; Vertically arrange check-out console 9 at described base plate 13 other end, described check-out console 9 is corresponding with switch fixing casing 4 shape and size, and its lower end arranges two slide blocks 15; Described check-out console 9 is driven by leading screw 1, slided on two one slide rails 7 by slide block 15, from the side of switch fixing casing 4, slided by one end of base plate 13 and move to the other end, its plane moves closer to switch fixing casing 4, simultaneously near all proximity switches 2, all proximity switches 2 on one-time detection switch fixing casing 4.
Compared with pick-up unit before, this pick-up unit can measure batch quantity many sensors, need not use the aids such as vernier caliper to control sensor, operating process simple and convenient; And can in high-low temperature chamber direct control, first test the data under normal temperature environment, the data then arranging low temperature and high temperature by simulation are screened sensor (proximity switch), and it is more convenient to operate, and data are more accurate.
Accompanying drawing explanation
Fig. 1 is pick-up unit one-piece construction schematic diagram of the present utility model;
Fig. 2 is pick-up unit vertical view;
Fig. 3 is pick-up unit view in transverse section;
Fig. 4 is pick-up unit longitdinal cross-section diagram;
Fig. 5 and Fig. 6 is the structural representation of another embodiment of the present utility model.
1 leading screw 9 check-out console
2 proximity switch 10 switch sensor bearings
3 locating piece 11 magnet ring pads
The 4 switch fixing casing 12 displacement transducer axis of guides
5 switch geometrical clamp 13 base plates
6 displacement transducer 14 feed screw nuts
7 slide rail 15 slide blocks
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is further described.
This pick-up unit is square iron box structure substantially, is above stamped multiple jack and is used for fixing proximity switch, arranges displacement transducer mobile module as detection thing, test itself and proximity switch proportional spacing in square iron case one end; Pick-up unit can operate in high-low temperature chamber, shows at the display screen (not shown) of control section the data detected.
Fig. 1 is pick-up unit one-piece construction schematic diagram of the present utility model; Fig. 2 is pick-up unit vertical view; As shown in the figure, what this pick-up unit was made up of base plate 13, two pieces of locating pieces 3 and switch fixing casing 4 is roughly square iron box structure, and two pieces of locating pieces 3 are fixing on base 13 as two sides, and supporting switch fixed head 4; Switch fixing casing 4 has jack in a row, by switch geometrical clamp 5, multiple proximity switch 2 is fixed on above-mentioned jack inner position; Arrange two one slide rails 7 in base plate 13 both sides, in the middle of base plate 13, arrange leading screw 1, two one slide rails 7 are arranged on inside two locating pieces 3 with leading screw 1, are all parallel to locating piece 3; Be arranged in parallel a displacement transducer axis of guide 12 between slide rail 7 and leading screw 1, axle head fixed displacement sensor 6; Vertically arrange check-out console 9 in base plate 13 one end, check-out console 9 lower end arranges slide block 15; Described check-out console 9 is driven by leading screw 1, is slided on two one slide rails 7 by slide block 15; Displacement transducer 6 is fixed on and moves with check-out console 9 along the displacement transducer axis of guide 12 on check-out console 9, and its end face, gradually near proximity switch 2, detects moving distance data.
Fig. 3 is pick-up unit view in transverse section; Accompanying drawing shows, and base plate 13, two pieces of locating pieces 3 and switch fixing casing 4 form quadra; Proximity switch 2 is fixed in the jack of switch fixing casing 4; Leading screw 1 is positioned in the middle of base plate 13, and two one slide rails 7 are on both sides, and the displacement transducer axis of guide 12 is between leading screw 1 and slide rail 7, and 4 axles be arranged in parallel; Leading screw 1 drives check-out console 9 to move along slide rail 7;
Displacement transducer 6 front end is a magnet ring pad 11, and displacement transducer 6 main body is fixed on described base plate 13 front end by a switch sensor bearing 10, and the magnet ring pad 11 of displacement transducer 6 is fixed on check-out console 9, moves with check-out console 9.Displacement transducer 6 moves along the displacement transducer axis of guide 12 with check-out console 9.
Fig. 4 is pick-up unit longitdinal cross-section diagram.In figure, display switch geometrical clamp 5 inserts between the jack of proximity switch 2 and switch fixing casing 4, and fixing proximity switch 2 is also located; The rotating drive feed screw nut 14 of leading screw 1 is moved to the left, and drives check-out console 9 to be moved to the left to dotted line position, moves again after moving closer to first row proximity switch 2 to second row proximity switch 2; When the top of check-out console 9 and proximity switch 2 are close to certain position, proximity switch 2 conducting, pilot lamp is bright, and displacement transducer 6 records displacement data, the detection of complete proximity switch 2 in a row; Along with check-out console 9 continues to be moved to the left, complete the detection of follow-up second row proximity switch 2, until proximity switch 2 has all detected.
By making check-out console and displacement transducer move with torque spanner rotary screw rod, proximity switch, strap is used to prevent clamping plate instability from fixing, and locating piece is used for the position of fixing tool, prevents mobile; Base plate is positioned at bottom as the plate supported; Switch geometrical clamp prevents from dropping in experimentation affecting the data precision for fixed product, and displacement transducer is used to test data and screens product; Fix sensor by the switch geometrical clamp jack in frock in figure and in high-low temperature chamber display screen data out, during test, rotated clockwise the screw mandrel of side by torque spanner after, after display lamp brightens, the display screen of link block can send signal, and the data mutual transmission sensor (proximity switch) that can show in screen screens, and solves and also can directly can test many sensors (proximity switch) at high-low temperature chamber, it is more convenient to operate, and data are more accurate.
By high-low temperature test chamber, first test under the temperature of testing under normal temperature environment comprises the low temperature environment of 55 degree of high temperature above freezing and subzero 35 degree and test.
Fig. 5 and Fig. 6 is the structural representation of another embodiment of the present utility model; As shown in the figure, locating piece 3 is uprightly arranged on one end of base plate 13, is supported by base plate 13, and described switch fixing casing 4 is arranged on locating piece 3 vertical with base plate 13.
Vertically arrange check-out console 9 at described base plate 13 other end, described check-out console 9 is corresponding with switch fixing casing 4 shape and size, and its lower end arranges two slide blocks 15 equally; Described check-out console 9 is driven by leading screw 1, is slided on two one slide rails 7 by slide block 15, and from one end of switch fixing casing 4, slided by one end of base plate 13 and move to the other end, its plane moves closer to switch fixing casing 4, simultaneously near all proximity switches 2; The magnet ring pad 11 of displacement transducer 6 fixing on described check-out console 9, institute's displacement sensors 6 detects the range data between check-out console 9 and described proximity switch 2, all proximity switches 2 that the present embodiment can one-time detection switch fixing casing 4 be installed, further increase detection efficiency.
Above-described specific embodiment; further detailed description has been carried out to the purpose of this utility model, technical scheme and beneficial effect; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a proximity switch pick-up unit under high and low temperature environment, is characterized in that, the framed structure that described pick-up unit is made up of base plate (13), two pieces of locating pieces (3) and switch fixing casing (4),
Described two pieces of locating pieces (3) are fixed on base plate (13), as two sides of framed structure;
Described switch fixing casing (4) is arranged on base plate (13), supported by base plate (13), described switch fixing casing (4) has jack in a row and multiple proximity switch (2) is fixed on above-mentioned jack inner position;
Arrange two one slide rails (7) in described base plate (13) both sides, centre arranges leading screw (1), and described two one slide rails (7) and leading screw (1) are all parallel to locating piece (3);
Vertically arrange check-out console (9) in described base plate (13) one end, check-out console (9) lower end arranges two slide blocks (15); Described check-out console (9) is driven by leading screw (1), by slide block (15) in the upper slip of two one slide rails (7), from switch fixing casing (4) below, slide into the other end by one end of base plate (13), its end face is successively near proximity switch (2); Described check-out console (9) is fixed a displacement transducer (6), institute's displacement sensors (6) is fixed on check-out console (9) mobile with check-out console (9) along the displacement transducer axis of guide (12), and the range data between check-out console (9) and described proximity switch (2) detects in institute's displacement sensors (6).
2. proximity switch pick-up unit according to claim 1, is characterized in that, described two one slide rails (7), in base plate (13) both sides, are positioned at the position of two locating piece (3) inner sides; Described leading screw (1) is positioned in the middle of base plate (13); Institute's displacement sensors axis of guide (12) is positioned between leading screw (1) and two one slide rails (7); Slide rail (7), leading screw (1) and the displacement transducer axis of guide (12) all be arranged in parallel with described locating piece (3).
3. proximity switch pick-up unit according to claim 2, it is characterized in that, institute's displacement sensors (6) is fixed on described base plate (13) one end by a switch sensor bearing (10), institute displacement sensors (6) front end is magnet ring pad (11), described magnet ring pad (11) is fixed on described check-out console (9), mobile with check-out console (9).
4. proximity switch pick-up unit according to claim 3, is characterized in that, described switch fixing casing (4) has switch geometrical clamp (5), will insert proximity switch (2) stationary positioned of jack.
5. proximity switch pick-up unit according to claim 4, it is characterized in that, described check-out console (9) is fixed on feed screw nut (14), and described leading screw (1) engages with feed screw nut (14), drives check-out console (9) mobile.
6. proximity switch pick-up unit according to claim 5, it is characterized in that, described pick-up unit comprises high-low temperature test chamber, described pick-up unit can be placed in high-low temperature test chamber and enter heart test, and the temperature of the test that described high-low temperature test chamber is arranged comprises the low temperature environment of 55 degree of high temperature above freezing and subzero 35 degree.
7. according to the proximity switch pick-up unit of claim 1-6 described in one of them, it is characterized in that, described locating piece (3) is uprightly arranged on one end of base plate (13), and it is upper vertical with base plate (13) that described switch fixing casing (4) is arranged on locating piece (3); Vertically arrange check-out console (9) at described base plate (13) other end, described check-out console (9) is corresponding with switch fixing casing (4) shape and size, and its lower end arranges two slide blocks (15); Described check-out console (9) is driven by leading screw (1), by slide block (15) in the upper slip of two one slide rails (7), from the side of switch fixing casing (4), slided by one end of base plate (13) and move to the other end, its plane moves closer to switch fixing casing (4), simultaneously near all proximity switches (2), all proximity switches (2) on one-time detection switch fixing casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076671.6U CN204495967U (en) | 2015-02-03 | 2015-02-03 | Proximity switch pick-up unit under high and low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076671.6U CN204495967U (en) | 2015-02-03 | 2015-02-03 | Proximity switch pick-up unit under high and low temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495967U true CN204495967U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076671.6U Expired - Fee Related CN204495967U (en) | 2015-02-03 | 2015-02-03 | Proximity switch pick-up unit under high and low temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495967U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017901A (en) * | 2016-07-14 | 2016-10-12 | 深圳怡化电脑股份有限公司 | Relay in-place continuous detection device |
| CN108008293A (en) * | 2017-11-30 | 2018-05-08 | 深圳市天工机械制造技术开发有限公司 | Close to switch test system |
| CN109298324A (en) * | 2018-09-27 | 2019-02-01 | 上海电子信息职业技术学院 | The close switch automatic checkout system of one kind |
| CN111964705A (en) * | 2020-07-31 | 2020-11-20 | 成都凯天电子股份有限公司 | Device for automatically detecting high-low temperature motion characteristics of proximity sensor |
-
2015
- 2015-02-03 CN CN201520076671.6U patent/CN204495967U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017901A (en) * | 2016-07-14 | 2016-10-12 | 深圳怡化电脑股份有限公司 | Relay in-place continuous detection device |
| CN106017901B (en) * | 2016-07-14 | 2018-08-24 | 深圳怡化电脑股份有限公司 | A kind of relay continuous detection apparatus in place |
| CN108008293A (en) * | 2017-11-30 | 2018-05-08 | 深圳市天工机械制造技术开发有限公司 | Close to switch test system |
| CN109298324A (en) * | 2018-09-27 | 2019-02-01 | 上海电子信息职业技术学院 | The close switch automatic checkout system of one kind |
| CN111964705A (en) * | 2020-07-31 | 2020-11-20 | 成都凯天电子股份有限公司 | Device for automatically detecting high-low temperature motion characteristics of proximity sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |