CN108152539A - A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance - Google Patents
A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance Download PDFInfo
- Publication number
- CN108152539A CN108152539A CN201711267269.6A CN201711267269A CN108152539A CN 108152539 A CN108152539 A CN 108152539A CN 201711267269 A CN201711267269 A CN 201711267269A CN 108152539 A CN108152539 A CN 108152539A
- Authority
- CN
- China
- Prior art keywords
- probe
- fixing sleeve
- guide rod
- contact resistance
- electric vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
- G01R27/205—Measuring contact resistance of connections, e.g. of earth connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The present invention relates to it is a kind of for electric vehicle charge interface contact resistance detection exchanging structure, including：Probe is sheathed on the fixing sleeve of probe periphery, is sheathed on the insulation sleeve of fixing sleeve periphery, is sheathed on the conductive pin shell and spring of insulation sleeve periphery；The probe includes guide rod, is fixed on the switching probe of guide rod front end；The guide rod is slidably connected with fixing sleeve, and insulation sleeve, fixing sleeve, shell are extended in tail portion respectively；The both ends of the spring are only butted on respectively between switching probe, fixing sleeve.It during measurement, inserts probes into charge connector and turns it on, then clamp guide rod respectively with test pencil, shell carries out resistance measurement, entire measurement process does not need to dismantle socket, and it is convenient to measure.Reasonable design of the present invention, it is highly practical, it can widely popularize in market.
Description
Technical field
The present invention relates to the exchanging structures detected for electric vehicle charge interface contact resistance.
Background technology
When at present, to the measuring contact resistance of electric vehicle charge interface, need to remove charging socket from automobile
Independent measurement assembles back again after being measured, and measurement process is cumbersome, time-consuming, influences measurement efficiency.
Invention content
Part in order to overcome the above-mentioned deficiencies of the prior art charges the object of the present invention is to provide one kind for electric vehicle
The exchanging structure of interfacial contact resistance detection.
The technical scheme is that：
A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance, including：Probe is sheathed on outside probe
The fixing sleeve in week is sheathed on the insulation sleeve of fixing sleeve periphery, is sheathed on the conductive pin shell and spring of insulation sleeve periphery；
The probe includes guide rod, is fixed on the switching probe of guide rod front end；The guide rod is slidably connected with fixing sleeve, tail portion difference
Extend insulation sleeve, fixing sleeve, shell；The both ends of the spring are only butted on respectively between switching probe, fixing sleeve.
Its further technical solution is：The switching probe is cylinder boss or frustum.
Its further technical solution is：The front end of the fixing sleeve is equipped with the blocked hole for being clamped spring.
Its further technical solution is：The exchanging structure for the detection of electric vehicle charge interface contact resistance also wraps
Include the protective case for being sheathed on guide rod end.
The present invention having the technical effect that compared with prior art：One kind detects for electric vehicle charge interface contact resistance
Exchanging structure, during measurement, insert probes into charge connector and treat to turn it in gaging hole, then clamped respectively with test pencil
Guide rod, shell carry out resistance measurement, and entire measurement process does not need to dismantle socket, and it is convenient to measure.Reasonable design of the present invention, it is real
It is strong with property, it can widely popularize in market.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is a kind of sectional view of exchanging structure for the detection of electric vehicle charge interface contact resistance of the present invention；
Fig. 2 be it is a kind of can exterior measuring contact resistance use state sectional view；
Fig. 3 be it is a kind of can exterior measuring contact resistance use state three-dimensional view.
Reference numeral
10 exchanging structure, 1 probe
11 guide rods 12 switching probe
2 fixing sleeve, 3 insulation sleeve
4 contact pin shell, 5 spring
6 charge connector, 7 measuring instrument
Specific embodiment
It is further to technical scheme of the present invention with reference to schematic diagram in order to more fully understand the technology contents of the present invention
It introduces and illustrates, but not limited to this.
A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance, including：Probe is sheathed on outside probe
The fixing sleeve in week is sheathed on the insulation sleeve of fixing sleeve periphery, is sheathed on the conductive pin shell and spring of insulation sleeve periphery.
Probe includes guide rod, is fixed on the switching probe of guide rod front end.Guide rod is slidably connected with fixing sleeve, and tail portion is extended absolutely respectively
Edge set, fixing sleeve, shell, the both ends of spring are only butted on respectively between switching probe, fixing sleeve.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of exchanging structure 10 for the detection of electric vehicle charge interface contact resistance, packet
It includes：Probe 1 is sheathed on the fixing sleeve 2 of 1 periphery of probe, is sheathed on the insulation sleeve 3 of 2 periphery of fixing sleeve, is sheathed on outside insulation sleeve 3
The conductive pin shell 4 in week and spring 5.Probe 1 includes guide rod 11, is fixed on the switching probe 12 of 11 front end of guide rod.Guide rod
11 are slidably connected with fixing sleeve 2, and insulation sleeve 3, fixing sleeve 2, shell 4 are extended in tail portion respectively, and the both ends of spring 5 are only supported respectively
Between switching probe 12, fixing sleeve 2..
Specifically, switching probe 12 is cylinder boss, spring 5 stops the bottom for being butted on cylinder boss.
Specifically, the front end of fixing sleeve 2 is equipped with the blocked hole for being clamped spring 5.
During measurement, probe 1 is inserted into the treating in gaging hole of charge connector 6, conductive pin shell 4 and charge connector 6
Pole electrical connection, cylinder boss is electrically connected under the top pressure effect of spring 5 with another pole of charge connector 6, then with two
Branch test pencil clamps guide rod 11 respectively, shell 4 carries out resistance measurement, and the other end of two test pencils is connected to measure resistance
Measuring instrument 7 on, entire measurement process does not need to dismantle socket, and it is convenient to measure.
In other embodiments, switching probe is frustum.
In other embodiments, the exchanging structure for the detection of electric vehicle charge interface contact resistance, which further includes, is sheathed on
The protective case of guide rod end, after being measured, operator can pinch protective case and extract probe.
It is above-mentioned only with embodiment come the technology contents that further illustrate the present invention, in order to which reader is easier to understand, but not
It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by the present invention's
Protection, protection scope of the present invention are subject to claims.
Claims (4)
1. a kind of exchanging structure for the detection of electric vehicle charge interface contact resistance, which is characterized in that including：Probe, set
Fixing sleeve set on probe periphery is sheathed on the insulation sleeve of fixing sleeve periphery, is sheathed on the conductive pin shell of insulation sleeve periphery,
And spring；The probe includes guide rod, is fixed on the switching probe of guide rod front end；The guide rod is slidably connected with fixing sleeve,
Extend insulation sleeve, fixing sleeve, shell respectively in its tail portion；The both ends of the spring respectively only be butted on switching probe, fixing sleeve it
Between.
2. the exchanging structure according to claim 1 for the detection of electric vehicle charge interface contact resistance, feature exists
In the switching probe is cylinder boss or frustum.
3. the exchanging structure according to claim 1 for the detection of electric vehicle charge interface contact resistance, feature exists
In the front end of the fixing sleeve is equipped with the blocked hole for being clamped spring.
4. the exchanging structure according to claim 1 for the detection of electric vehicle charge interface contact resistance, feature exists
In the exchanging structure for the detection of electric vehicle charge interface contact resistance further includes the protection for being sheathed on guide rod end
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267269.6A CN108152539A (en) | 2017-12-05 | 2017-12-05 | A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267269.6A CN108152539A (en) | 2017-12-05 | 2017-12-05 | A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108152539A true CN108152539A (en) | 2018-06-12 |
Family
ID=62466411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267269.6A Pending CN108152539A (en) | 2017-12-05 | 2017-12-05 | A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108152539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884354A (en) * | 2019-02-20 | 2019-06-14 | 中国科学院过程工程研究所 | A kind of contact pin type probe being conveniently replaceable needle section |
| CN113805006A (en) * | 2021-09-30 | 2021-12-17 | 徐州云泰精密技术有限公司 | Resistance ring electrical property testing arrangement |
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| KR200255378Y1 (en) * | 2001-08-10 | 2001-12-13 | 정영훈 | A spring contact probe of power surpply |
| US6424166B1 (en) * | 2000-07-14 | 2002-07-23 | David W. Henry | Probe and test socket assembly |
| CN1936595A (en) * | 2006-09-05 | 2007-03-28 | 杭州高特电子设备有限公司 | Coaxial multi-detection-point detecting rod |
| CN203551612U (en) * | 2013-10-24 | 2014-04-16 | 中国石油化工股份有限公司 | Universal-meter probe auxiliary joint |
| CN203774575U (en) * | 2014-03-25 | 2014-08-13 | 周红志 | Radio frequency switching device in informatization optical fiber transmission system |
| CN104459224A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Special connector used for measuring contact resistance of handcart breaker |
| CN106786864A (en) * | 2016-12-14 | 2017-05-31 | 深圳市伟义兄弟进出口有限公司 | A kind of charger that can test battery parameter |
| CN107351719A (en) * | 2017-07-26 | 2017-11-17 | 青岛特来电新能源有限公司 | A kind of battery charge controller, charge control method and charging bow |
| CN207516402U (en) * | 2017-12-05 | 2018-06-19 | 深圳巴斯巴科技发展有限公司 | A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance |
-
2017
- 2017-12-05 CN CN201711267269.6A patent/CN108152539A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6424166B1 (en) * | 2000-07-14 | 2002-07-23 | David W. Henry | Probe and test socket assembly |
| KR200255378Y1 (en) * | 2001-08-10 | 2001-12-13 | 정영훈 | A spring contact probe of power surpply |
| CN1936595A (en) * | 2006-09-05 | 2007-03-28 | 杭州高特电子设备有限公司 | Coaxial multi-detection-point detecting rod |
| CN203551612U (en) * | 2013-10-24 | 2014-04-16 | 中国石油化工股份有限公司 | Universal-meter probe auxiliary joint |
| CN203774575U (en) * | 2014-03-25 | 2014-08-13 | 周红志 | Radio frequency switching device in informatization optical fiber transmission system |
| CN104459224A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Special connector used for measuring contact resistance of handcart breaker |
| CN106786864A (en) * | 2016-12-14 | 2017-05-31 | 深圳市伟义兄弟进出口有限公司 | A kind of charger that can test battery parameter |
| CN107351719A (en) * | 2017-07-26 | 2017-11-17 | 青岛特来电新能源有限公司 | A kind of battery charge controller, charge control method and charging bow |
| CN207516402U (en) * | 2017-12-05 | 2018-06-19 | 深圳巴斯巴科技发展有限公司 | A kind of exchanging structure for the detection of electric vehicle charge interface contact resistance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884354A (en) * | 2019-02-20 | 2019-06-14 | 中国科学院过程工程研究所 | A kind of contact pin type probe being conveniently replaceable needle section |
| CN109884354B (en) * | 2019-02-20 | 2020-10-13 | 中国科学院过程工程研究所 | Contact pin type probe convenient for replacing needle head part |
| CN113805006A (en) * | 2021-09-30 | 2021-12-17 | 徐州云泰精密技术有限公司 | Resistance ring electrical property testing arrangement |
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