CN103926432A - Four-wire system resistance measurement positioning device - Google Patents
Four-wire system resistance measurement positioning device Download PDFInfo
- Publication number
- CN103926432A CN103926432A CN201410192272.6A CN201410192272A CN103926432A CN 103926432 A CN103926432 A CN 103926432A CN 201410192272 A CN201410192272 A CN 201410192272A CN 103926432 A CN103926432 A CN 103926432A
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- Prior art keywords
- wire pressing
- fixed seat
- wire
- fixedly connected
- seat
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measurement Of Resistance Or Impedance (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a four-wire system resistance measurement positioning device. The four-wire system resistance measurement positioning device is characterized in that a positioning rack is arranged, the positioning rack is provided with measuring equipment, and the measuring equipment comprises upper wire pressing bases, lower wire pressing bases, an upper lug plate, a lower lug plate, connecting wires, connecting guide sleeves, insulation sleeves, cylinders, pneumatic switches, clamp nuts and insulation mats; the connecting guide sleeves are arranged between an upper fixing base and a lower fixing base, a wire inserting through hole is formed in the side wall of each connecting guide sleeve in the radial direction, a fixed wire pressing block and a movable wire pressing block are arranged in each connecting guide sleeve, one end of each connecting guide sleeve is fixedly connected with the corresponding insulation sleeve, the other end of each connecting guide sleeve is arranged on the corresponding upper wire pressing base in a sleeved mode, one end of each upper wire pressing base is fixedly connected with one movable wire pressing block, the other end of each upper wire pressing base is fixedly connected with one connecting wire, the connecting wires are provided with the upper lug plate, the cylinders are fixedly connected with the connecting wires, each lower wire pressing base penetrates through the corresponding insulation mat and the corresponding insulation sleeve and is fixedly connected with the lower fixing base, and the lower lug plate is arranged on the lower wire pressing bases in a sleeved mode and is fixedly connected with the insulation mats through the clamp nuts. The four-wire system resistance measurement positioning device has the advantages of being accurate in detection, high in working efficiency and the like.
Description
Technical field
The present invention relates to checkout equipment technical field, specifically a kind of four-wire system resistance measurement locating device.
Background technology
As everyone knows, in the time that temperature sensor is carried out to factory testing, conventionally with four pens of four-wire system multimeter, two of temperature sensor lines are carried out to resistance detection, its deficiency is: in testing process, owing to there is no locating device, cause contacting unstable, detection speed is slow, inefficiency.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of novel structure, contact good, detect accurately, work efficiency is high, use the locating device of four-wire system resistance measurement efficiently.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of four-wire system resistance measurement locating device, it is characterized in that being provided with locating rack, described locating rack is provided with measurement mechanism, described measurement mechanism comprises wire pressing seat, lower wire pressing seat, upper lug plate, lower lug plate, connecting filament, connect guide pin bushing, insulation sleeve, cylinder, pneumatic switch, clamp nut and insulating mat, described locating rack is to be formed by fixedly connecting by the connecting link between upper fixed seat and lower fixed seat and upper fixed seat and lower fixed seat, on fixed seat and lower fixed seat, correspondence is provided with mounting hole, between fixed seat and lower fixed seat, be provided with connection guide pin bushing, described connection guide pin bushing sidewall is radially provided with plug wire groove, in described connection guide pin bushing, plug wire groove center line one side is provided with fixing wire pressing block relatively, opposite side is provided with movable wire pressing block, described connection guide pin bushing one end is fixedly connected with the insulation sleeve being fixed in the mounting hole of lower fixed seat, the other end is enclosed within on wire pressing seat, described upper wire pressing seat one end is fixedly connected with movable wire pressing block, the other end is fixedly connected with connecting filament, described connecting filament is provided with lug plate, described cylinder is fixed on upper fixed seat, the expansion link of described cylinder is fixedly connected with connecting filament through the mounting hole on upper fixed seat, in air cylinder driven, wire pressing seat and movable wire pressing block move axially being connected in guide pin bushing, make movable wire pressing block with fixing wire pressing block laminating or separate, reach the effect of clamping wires, described lower wire pressing seat is fixedly connected with lower fixed seat with insulation sleeve through insulating mat, lower lug plate is enclosed within on lower wire pressing seat and through clamp nut and is fixedly connected with insulating mat.
Movable wire pressing block of the present invention and fixing wire pressing block corresponding surface are respectively equipped with the male and fomale(M&F) matching, be beneficial to reach clamping wires firm, contact good effect.
The present invention can connect guide pin bushing and upper wire pressing seat sidewall vertically respectively correspondence be provided with guide groove, in guide groove, be provided with guide finger, be beneficial to ensure that wire pressing seat relatively connects guide pin bushing and does axial rectilinear movement.
Pneumatic switch of the present invention can adopt foot-switch, also can adopt hand switch, and the present invention preferably adopts foot-switch, has reached the effect quick, work efficiency is high that uses.
The present invention is owing to adopting said structure, have novel structure, contact good, detect accurately, work efficiency is high, use the advantages such as quick.
brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is partial structurtes schematic diagram of the present invention.
Fig. 3 is that the present invention uses view.
Reference numeral: upper wire pressing seat 1, lower wire pressing seat 2, upper lug plate 3, lower lug plate 4, connecting filament 5, connection guide pin bushing 6, insulation sleeve 7, cylinder 8, multimeter 9 clamp nuts 10 and insulating mat 11 upper fixed seats 12 and the fixing wire pressing block 14 of lower fixed seat 13, opposite side is provided with movable wire pressing block 15.Upper lug plate 16, lower lug plate 17, guide finger 18 temperature sensors 19
Embodiment:
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in drawings, a kind of four-wire system resistance measurement locating device, it is characterized in that being provided with locating rack, described locating rack is provided with at least two measurement mechanisms, described measurement mechanism comprises wire pressing seat 1, lower wire pressing seat 2, upper lug plate 3, lower lug plate 4, connecting filament 5, connect guide pin bushing 6, insulation sleeve 7, cylinder 8, pneumatic switch 9, clamp nut 10 and insulating mat 11, described locating rack is to be formed by fixedly connecting by the connecting link between upper fixed seat 12 and lower fixed seat 13 and upper fixed seat 12 and lower fixed seat 13, on fixed seat 12 and lower fixed seat 13, correspondence is provided with mounting hole respectively, between fixed seat 12 and lower fixed seat 13, be provided with and be connected guide pin bushing 6, described connection guide pin bushing 6 sidewalls are radially provided with plug wire groove, the interior relative plug wire groove center line of described connection guide pin bushing 6 one side is provided with fixing wire pressing block 14, opposite side is provided with movable wire pressing block 15, described connection guide pin bushing 6 one end are fixedly connected with the insulation sleeve 7 being fixed in the mounting hole of lower fixed seat 2, the other end is enclosed within on wire pressing seat 1, described upper wire pressing seat 1 one end is fixedly connected with movable wire pressing block 15, the other end is fixedly connected with connecting filament 5, described connecting filament 5 is provided with lug plate 4, described cylinder 8 is fixed on upper fixed seat 12, the expansion link of described cylinder 8 is fixedly connected with connecting filament 5 through the mounting hole on upper fixed seat 12, cylinder 8 drives upper wire pressing seat 1 and movable wire pressing block 15 to move axially being connected in guide pin bushing 6, make movable wire pressing block 15 fit or separate with fixing wire pressing block 14, reach the effect of clamping wires, described lower wire pressing seat 2 is fixedly connected with lower fixed seat 13 with insulation sleeve 7 through insulating mat 11, lower lug plate 4 is enclosed within on lower wire pressing seat 2 and through clamp nut 10 and is fixedly connected with insulating mat 11, in the time wanting detected temperatures sensor conductor, four wiring of four-wire system multimeter are connected in respectively to two adjacent upper lug plates 3, 16 and two lower lug plates 4, on 17, the wire two ends of temperature sensor are inserted respectively in the wire inserting slot of adjacent two measurement mechanisms on locating rack, start pneumatic switch, cylinder 8 moves, when in driving, wire pressing seat 1 drive activity wire pressing block 15 and fixing wire pressing block 14 merge and compress wire, can be fast, the stable resistance value of measuring temperature sensor lead.
Movable wire pressing block 15 of the present invention and fixing wire pressing block 14 corresponding surfaces are respectively equipped with the male and fomale(M&F) matching, be beneficial to reach clamping wires firm, contact good effect.
The present invention can connect guide pin bushing 6 and upper wire pressing seat 1 sidewall vertically respectively correspondence be provided with guide groove, in guide groove, be provided with guide finger 18, be beneficial to ensure that wire pressing seat 1 relatively connects guide pin bushing 6 and does axial rectilinear movement.
Pneumatic switch of the present invention can adopt foot-switch, also can adopt hand switch, and the present invention preferably adopts foot-switch, has reached the effect quick, work efficiency is high that uses.
The present invention in use, can on locating rack, be provided with at least two measurement mechanisms, four wiring of four-wire system multimeter 9 are connected in respectively to two adjacent upper lug plates 3, 16 and two lower lug plates 4, on 17, when detected temperatures sensor conductor, the wire two ends of temperature sensor 19 are inserted respectively in the wire inserting slot of adjacent two measurement mechanisms on locating rack, step on pneumatic switch, cylinder 8 moves, when in driving, wire pressing seat 1 drive activity wire pressing block 15 and fixing wire pressing block 14 merge and compress wire, can be fast, the stable resistance value of measuring temperature sensor lead.
The present invention is owing to adopting said structure, have novel structure, contact good, detect accurately, work efficiency is high, use the advantages such as quick.
Claims (3)
1. a four-wire system resistance measurement locating device, it is characterized in that being provided with locating rack, described locating rack is provided with measurement mechanism, described measurement mechanism comprises wire pressing seat, lower wire pressing seat, upper lug plate, lower lug plate, connecting filament, connect guide pin bushing, insulation sleeve, cylinder, pneumatic switch, clamp nut and insulating mat, described locating rack is to be formed by fixedly connecting by the connecting link between upper fixed seat and lower fixed seat and upper fixed seat and lower fixed seat, on fixed seat and lower fixed seat, correspondence is provided with mounting hole, between fixed seat and lower fixed seat, be provided with connection guide pin bushing, described connection guide pin bushing sidewall is radially provided with plug wire groove, in described connection guide pin bushing, plug wire groove center line one side is provided with fixing wire pressing block relatively, opposite side is provided with movable wire pressing block, described connection guide pin bushing one end is fixedly connected with the insulation sleeve being fixed in the mounting hole of lower fixed seat, the other end is enclosed within on wire pressing seat, described upper wire pressing seat one end is fixedly connected with movable wire pressing block, the other end is fixedly connected with connecting filament, described connecting filament is provided with lug plate, described cylinder is fixed on upper fixed seat, the expansion link of described cylinder is fixedly connected with connecting filament through the mounting hole on upper fixed seat, described lower wire pressing seat is fixedly connected with lower fixed seat with insulation sleeve through insulating mat, lower lug plate is enclosed within on lower wire pressing seat and through clamp nut and is fixedly connected with insulating mat.
2. a kind of four-wire system resistance measurement locating device according to claim 1, is characterized in that described movable wire pressing block and fixing wire pressing block corresponding surface are respectively equipped with the male and fomale(M&F) matching.
3. a kind of four-wire system resistance measurement locating device according to claim 1, it is characterized in that described connection guide pin bushing and upper wire pressing seat sidewall vertically respectively correspondence be provided with guide groove, in guide groove, be provided with guide finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192272.6A CN103926432B (en) | 2014-05-08 | 2014-05-08 | Four-wire system resistance measurement positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192272.6A CN103926432B (en) | 2014-05-08 | 2014-05-08 | Four-wire system resistance measurement positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103926432A true CN103926432A (en) | 2014-07-16 |
| CN103926432B CN103926432B (en) | 2016-07-06 |
Family
ID=51144724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192272.6A Expired - Fee Related CN103926432B (en) | 2014-05-08 | 2014-05-08 | Four-wire system resistance measurement positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103926432B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072229U (en) * | 1990-02-01 | 1991-02-27 | 唐山工程技术学院 | Intelligent standard pt resistor detector |
| US20030190825A1 (en) * | 2000-10-26 | 2003-10-09 | Yuichiro Sasaki | Press contact clamping connector and its connection structure |
| CN201166917Y (en) * | 2007-12-24 | 2008-12-17 | 宁波奥克斯空调有限公司 | Automatic cycle test device for resistances |
| CN201716375U (en) * | 2010-05-12 | 2011-01-19 | 云南电力试验研究院(集团)有限公司 | Full automatic measuring device of precision resistor |
| CN103123364A (en) * | 2011-11-18 | 2013-05-29 | 南京航空航天大学 | Quick-clamping joint for antenna tests |
| US20130300630A1 (en) * | 2012-05-10 | 2013-11-14 | Hon Hai Precision Industry Co., Ltd. | Antenna device for electromagnetic measurement |
-
2014
- 2014-05-08 CN CN201410192272.6A patent/CN103926432B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072229U (en) * | 1990-02-01 | 1991-02-27 | 唐山工程技术学院 | Intelligent standard pt resistor detector |
| US20030190825A1 (en) * | 2000-10-26 | 2003-10-09 | Yuichiro Sasaki | Press contact clamping connector and its connection structure |
| CN201166917Y (en) * | 2007-12-24 | 2008-12-17 | 宁波奥克斯空调有限公司 | Automatic cycle test device for resistances |
| CN201716375U (en) * | 2010-05-12 | 2011-01-19 | 云南电力试验研究院(集团)有限公司 | Full automatic measuring device of precision resistor |
| CN103123364A (en) * | 2011-11-18 | 2013-05-29 | 南京航空航天大学 | Quick-clamping joint for antenna tests |
| US20130300630A1 (en) * | 2012-05-10 | 2013-11-14 | Hon Hai Precision Industry Co., Ltd. | Antenna device for electromagnetic measurement |
Non-Patent Citations (2)
| Title |
|---|
| 王读双: "自动线固定夹具", 《机械工人冷加工》 * |
| 金贤哲 等: "钢丝、电缆线夹具的探讨", 《试验技术与试验机》 * |
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| Publication number | Publication date |
|---|---|
| CN103926432B (en) | 2016-07-06 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160706 |