CN106199260B - A kind of electrical cnnector detection device - Google Patents
A kind of electrical cnnector detection device Download PDFInfo
- Publication number
- CN106199260B CN106199260B CN201610514904.5A CN201610514904A CN106199260B CN 106199260 B CN106199260 B CN 106199260B CN 201610514904 A CN201610514904 A CN 201610514904A CN 106199260 B CN106199260 B CN 106199260B
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- China
- Prior art keywords
- detection
- bottom plate
- hole
- tip cutting
- cutting ferrule
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a kind of electrical cnnector detection devices, including detection tip cutting, detection bottom plate, fixed cutting ferrule, detection unit, the detection tip cutting is set to the top of the detection bottom plate, the detection bottom plate is set to the top of the fixed cutting ferrule, the detection bottom plate is fixed on the bottom of the detection tip cutting by the fixed cutting ferrule, is provided with connector to be measured at the top of the detection tip cutting.Advantageous effects of the invention: the configuration of the present invention is simple is at low cost compared with traditional electric coupler detection device, electrical cnnector needle core can accurately be detected by the combination of multiple detection units in real time and assemble situation, easy to operate, high reliablity.
Description
Technical field
The present invention relates to a kind of electrical cnnector detection devices, belong to technology of instrument and meter field.
Background technique
There is all kinds of failures during runing in normal line in subway, train, wherein especially with train without traction, brakeless
The most serious, mainly as connector, there are caused by shortening phenomenon for such failure, it is necessary to implement rescue, otherwise will seriously affect
The normal operation of subway.Problems are directed to, some electrical cnnector manufacturers use the solution of the glossy design of contact pin
Scheme, however in actual use, because of reasons such as weather and vibrations, after locomotive operation 2 years, multiple unit socket contact pin is glossy
Grease leakage phenomenon gradually occurs for access, and dust, greasy dirt etc. are deposited in pin contact bottom, contact resilience performance is caused to decline,
The problems such as poor contact.In addition other traditional single needle electrical cnnector detection devices can only be directed to certain certain fixing model
Connector detected, single contact pin can only once be detected, working efficiency is very low, can not accomplish real-time in work
Detection.Some traditional exploration type spring detection devices need to dismantle plug, and what bottom of device can not consolidate completes with connector
Positioning, cause probe to be difficult accurately to contact with the test point on electrical cnnector, to it is slotting when easily shake cause connector damage with
It weighs wounded, can not complete to detect well especially for the lesser connector in contact pin gap.
Summary of the invention
It is an object of the present invention to overcome defect of the existing technology, above-mentioned technical problem is solved, is proposed a kind of electrical
Connector detection device.The structure of the detecting device is simple, at low cost, can be accurately real-time by the combination of multiple detection devices
It detects electrical cnnector needle core and assembles situation, easy to operate, high reliablity.
The present invention adopts the following technical scheme: a kind of electrical cnnector detection device, which is characterized in that pushed up including detection
It inserts, detection bottom plate, fixed cutting ferrule, detection unit, the detection tip cutting is set to the top of the detection bottom plate, the detection bottom
Plate is set to the top of the fixed cutting ferrule, and the detection bottom plate is fixed on the bottom of the detection tip cutting by the fixed cutting ferrule
Portion is provided with connector to be measured at the top of the detection tip cutting；
It is described detection tip cutting top contour structures it is consistent with the interface of connector to be measured, on the detection tip cutting and to
The corresponding position of contact pin for surveying connector offers ladder hole, on the detection bottom plate on the detection tip cutting described in
The corresponding position of ladder hole offers through-hole, and the fixing card puts on corresponding with the through-hole on the detection bottom plate
Position offer tapped through hole, the ladder hole on the detection tip cutting, the through-hole on the detection bottom plate, institute
Stating fixing card to cover the upper tapped through hole is coaxial aperture；
The detection unit fixing assembling is in the coaxial aperture.
Preferably, ladder hole includes the aperture at the top of detection tip cutting, the macropore close to detection tip cutting bottom.
Preferably, the diameter for detecting the through-hole on bottom plate is equal to the diameter macropores of the ladder hole on detection tip cutting, fixed
The diameter of tapped through hole on cutting ferrule is greater than the diameter of the through-hole on detection bottom plate.
Preferably, detecting positional symmetry setting of the left and right side of tip cutting close to bottom, there are two boss, fix cutting ferrule
Position corresponding with boss offers card hole on left and right side, and boss and card hole, which fasten, carrys out fixed test bottom plate.
Preferably, detection bottom plate and fixing card, which are put on, offers wire lead slot.
Preferably, detection unit includes the thimble set gradually from top to bottom, elastic element, sensor, sensor holder, tune
Whole screw, sensor are set on sensor holder, and adjusting screw and the upper tapped through hole of fixing card set are in mating connection.
Preferably, thimble be two-stage stepped cylindrical structure, the diameter of the two-stage stepped cylindrical structure of thimble respectively with detection
The diameter of ladder hole on tip cutting matches.
Preferably, the sum of macropore height, detection bottom plate heights and the fixed cutting ferrule height of the ladder hole on tip cutting are detected
Less than the lower step Partial Height of the thimble in detection unit, elastic element height, sensor height, sensor holder height and
The sum of adjusting screw height, elastic element is in compressive state in the assembled condition, and the size of the decrement of elastic element passes through
The screw-in back-out of adjusting screw is adjusted.
Advantageous effects of the invention: compared with traditional electric coupler detection device, structure of the invention letter
It is single, it is at low cost, electrical cnnector needle core can accurately be detected by the combination of multiple detection units in real time and assemble situation, operation
It is convenient, high reliablity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of explosive view of the invention.
Fig. 2 is the structural schematic diagram of the 3-D view of fixation cutting ferrule of the invention.
Fig. 3 is the structural schematic diagram of the 3-D view of detection bottom plate of the invention.
Fig. 4 is the structural schematic diagram of the explosive view of detection unit of the invention.
Fig. 5 is the structural schematic diagram of the 3-D view of one embodiment of the present of invention.
Meaning marked in the figure: 1- detects tip cutting, and 2- detects bottom plate, the fixed cutting ferrule of 3-, 4- detection unit, 5- thimble, 6-
Elastic element, 7- sensor, 8- sensor holder, 9- adjusting screw, 10- external cutting ferrule.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Fig. 1 is the structural schematic diagram of explosive view of the invention.Fig. 2 is the knot of the 3-D view of fixation cutting ferrule of the invention
Structure schematic diagram.Fig. 3 is the structural schematic diagram of the 3-D view of detection bottom plate of the invention.The present invention proposes a kind of electrical cnnector
Detection device, including detection tip cutting 1, detection bottom plate 2, fixed cutting ferrule 3, detection unit 4, detection tip cutting 1 are set to detection bottom plate 2
Top, detection bottom plate 2 is set to the top of fixed cutting ferrule 3, and detection bottom plate 2 passes through fixed cutting ferrule 3 and is fixed on detection tip cutting 1
The top of bottom, detection tip cutting 1 is provided with connector to be measured；Detect the top contour structures of tip cutting 1 and connecing for connector to be measured
Mouth is consistent, detects position corresponding with the contact pin of connector to be measured on tip cutting 1 and offers ladder hole, detects on bottom plate 2
Offer through-hole with the corresponding position of ladder hole on detection tip cutting 1, on fixed cutting ferrule 3 with the through-hole on detection bottom plate 2
Corresponding position offers tapped through hole, detects the ladder hole on tip cutting 1, the through-hole on detection bottom plate 2, fixed cutting ferrule 3
On tapped through hole be coaxial aperture；4 fixing assembling of detection unit is in coaxial aperture.
Ladder hole includes the aperture close to 1 top of detection tip cutting, the macropore close to detection 1 bottom of tip cutting.Detect bottom plate 2
On the diameter of through-hole be equal to the diameter macropores of the ladder hole on detection tip cutting 1, the diameter of the tapped through hole on fixed cutting ferrule 3
Greater than the diameter of the through-hole on detection bottom plate 2.
Detecting positional symmetry setting of the left and right side of tip cutting 1 close to bottom, there are two boss, the left and right sides of fixed cutting ferrule 3
Position corresponding with boss offers card hole on face, and boss and card hole, which fasten, carrys out fixed test bottom plate 2.
Wire lead slot is offered on detection bottom plate 2 and fixed cutting ferrule 3, for drawing the lead of sensor 7.
Fig. 4 is the structural schematic diagram of the explosive view of detection unit of the invention.Detection unit 4 includes from top to bottom successively
The thimble 5 of setting, elastic element 6, sensor 7, sensor holder 8, adjusting screw 9, sensor 7 are set on sensor holder 8, are adjusted
Whole screw 9 and the tapped through hole on fixed cutting ferrule 3 are in mating connection.
Thimble 5 be two-stage stepped cylindrical structure, the diameter of the two-stage stepped cylindrical structure of thimble 5 respectively with detection tip cutting 1
On the diameter of ladder hole match.
The sum of 3 height of macropore height, 2 height of detection bottom plate and fixed cutting ferrule of ladder hole on detection tip cutting 1 is less than
The lower step Partial Height of thimble 5 in detection unit 4,6 height of elastic element, 7 height of sensor, 8 height of sensor holder
The sum of with the height of adjusting screw 9, elastic element 6 is in compressive state, the size of the decrement of elastic element 6 in the assembled condition
It is adjusted by adjusting the screw-in back-out of screw 9.
Fig. 5 is the structural schematic diagram of the 3-D view of one embodiment of the present of invention.Detection including six parallel arrangeds
Device, six detection devices are fixed by external cutting ferrule 10.
The course of work: it being inserted into electrical cnnector to be measured by will test tip cutting 1, pushing the contact pin of electrical cnnector to be measured
Cooperate with thimble 5, make 5 downlink of thimble, drives 6 downlink of elastic element, displacement signal is changed into force signal, elastic element 6 is pressed
Force signal is changed into electric signal by pressure sensor 7.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of electrical cnnector detection device, which is characterized in that including detection tip cutting (1), detection bottom plate (2), fixed cutting ferrule
(3), detection unit (4), detection tip cutting (1) are set to the top of detection bottom plate (2), and the detection bottom plate (2) sets
It is placed in the top of the fixed cutting ferrule (3), the detection bottom plate (2) is fixed on the detection top by the fixed cutting ferrule (3)
The bottom of (1) is inserted, is provided with connector to be measured at the top of the detection tip cutting (1)；
It is described detection tip cutting (1) top contour structures it is consistent with the interface of connector to be measured, on the detection tip cutting (1) and
The corresponding position of the contact pin of connector to be measured offers ladder hole, on the detection bottom plate (2) with the detection tip cutting (1)
On the corresponding position of the ladder hole offer through-hole, on the fixed cutting ferrule (3) and on the detection bottom plate (2)
The corresponding position of the through-hole offers tapped through hole, the ladder hole, the detection bottom on detection tip cutting (1)
The tapped through hole on the through-hole, the fixed cutting ferrule (3) on plate (2) is coaxial aperture；
Detection unit (4) fixing assembling is in the coaxial aperture；
The detection unit (4) includes the thimble (5), elastic element (6), sensor (7), sensor set gradually from top to bottom
Seat (8), adjusting screw (9), the sensor (7) is set on the sensor holder (8), the adjusting screw (9) with it is described
Tapped through hole on fixed cutting ferrule (3) is in mating connection.
2. a kind of electrical cnnector detection device according to claim 1, which is characterized in that the ladder hole includes leaning on
Aperture at the top of nearly detection tip cutting (1), the macropore close to described detection tip cutting (1) bottom.
3. a kind of electrical cnnector detection device according to claim 2, which is characterized in that on the detection bottom plate (2)
The through-hole diameter be equal to it is described detection tip cutting (1) on the ladder hole diameter macropores, the fixed cutting ferrule (3)
On the tapped through hole diameter be greater than it is described detection bottom plate (2) on the through-hole diameter.
4. a kind of electrical cnnector detection device according to claim 1 to 3, which is characterized in that the detection tip cutting
(1) left and right side close to bottom positional symmetry setting there are two boss, on the left and right side of the fixed cutting ferrule (3) with institute
It states the corresponding position of boss and offers card hole, the boss and the card hole fasten to fix the detection bottom plate (2).
5. a kind of electrical cnnector detection device according to claim 1, which is characterized in that the detection bottom plate (2) with
Wire lead slot is offered on the fixed cutting ferrule (3).
6. a kind of electrical cnnector detection device according to claim 1, which is characterized in that the thimble (5) is two-stage
Stepped cylindrical structure, the diameter of the two-stage stepped cylindrical structure of the thimble (5) respectively with it is described detection tip cutting (1) on it is described
The diameter of ladder hole matches.
7. a kind of electrical cnnector detection device according to claim 6, which is characterized in that on the detection tip cutting (1)
The macropore height of the ladder hole, the detection bottom plate (2) be highly less than with the sum of fixed cutting ferrule (3) height it is described
The lower step Partial Height of the thimble (5) in detection unit (4), the elastic element (6) height, the sensor
(7) height, the sensor holder (8) are highly the sum of with the adjusting screw (9) height, the elastic element in the assembled condition
(6) be in compressive state, the size of the decrement of the elastic element (6) by the screw-in of the adjusting screw (9) screw out into
Row adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514904.5A CN106199260B (en) | 2016-06-30 | 2016-06-30 | A kind of electrical cnnector detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514904.5A CN106199260B (en) | 2016-06-30 | 2016-06-30 | A kind of electrical cnnector detection device |
Publications (2)
| Publication Number | Publication Date |
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| CN106199260A CN106199260A (en) | 2016-12-07 |
| CN106199260B true CN106199260B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610514904.5A Active CN106199260B (en) | 2016-06-30 | 2016-06-30 | A kind of electrical cnnector detection device |
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| CN (1) | CN106199260B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884105B (en) * | 2017-09-26 | 2020-02-14 | 中国矿业大学 | Electrical connector retention force detection device with compensation mechanism |
| CN110887999B (en) * | 2018-09-07 | 2022-04-19 | 中车唐山机车车辆有限公司 | Train detector |
| CN109737911B (en) * | 2019-01-07 | 2020-08-14 | 烽火通信科技股份有限公司 | Calibration tool, and device and method for measuring blind-mate connector mutual-matching gap |
| CN111007423B (en) * | 2019-12-22 | 2022-04-22 | 苏州浪潮智能科技有限公司 | Communication test fixture of server power front and back level |
| CN112114213B (en) * | 2020-08-24 | 2021-07-23 | 中国矿业大学 | Reliability detection device for electrical connector |
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|---|---|---|---|---|
| CN1195109A (en) * | 1997-03-31 | 1998-10-07 | 住友电装株式会社 | Testing unit for connector testing |
| CN103018625A (en) * | 2011-09-21 | 2013-04-03 | 鸿富锦精密工业（深圳）有限公司 | Connector detection device |
| CN204203401U (en) * | 2014-11-14 | 2015-03-11 | 深圳市明信测试设备有限公司 | A kind of male seat connector testing device |
| CN104597381A (en) * | 2015-01-20 | 2015-05-06 | 厦门大学 | Device for detecting mechanical property and electric safety performance of electrical connector |
| CN204945286U (en) * | 2015-09-29 | 2016-01-06 | 苏州达恩克精密机械有限公司 | Connector detects the connector stitch pick-up unit of installation |
| CN105527465A (en) * | 2014-09-30 | 2016-04-27 | 泰科电子(上海)有限公司 | Connector testing socket and connector testing device |
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2016
- 2016-06-30 CN CN201610514904.5A patent/CN106199260B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1195109A (en) * | 1997-03-31 | 1998-10-07 | 住友电装株式会社 | Testing unit for connector testing |
| CN103018625A (en) * | 2011-09-21 | 2013-04-03 | 鸿富锦精密工业（深圳）有限公司 | Connector detection device |
| CN105527465A (en) * | 2014-09-30 | 2016-04-27 | 泰科电子(上海)有限公司 | Connector testing socket and connector testing device |
| CN204203401U (en) * | 2014-11-14 | 2015-03-11 | 深圳市明信测试设备有限公司 | A kind of male seat connector testing device |
| CN104597381A (en) * | 2015-01-20 | 2015-05-06 | 厦门大学 | Device for detecting mechanical property and electric safety performance of electrical connector |
| CN204945286U (en) * | 2015-09-29 | 2016-01-06 | 苏州达恩克精密机械有限公司 | Connector detects the connector stitch pick-up unit of installation |
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| CN106199260A (en) | 2016-12-07 |
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