CN106645818A - Large-current conductive device - Google Patents
Large-current conductive device Download PDFInfo
- Publication number
- CN106645818A CN106645818A CN201611144449.0A CN201611144449A CN106645818A CN 106645818 A CN106645818 A CN 106645818A CN 201611144449 A CN201611144449 A CN 201611144449A CN 106645818 A CN106645818 A CN 106645818A
- Authority
- CN
- China
- Prior art keywords
- probe
- heavy current
- current device
- plug
- conducting heavy
- 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.)
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Classifications
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- 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
Abstract
The invention provides a large-current conductive device. The large-current conductive device comprises a probe socket, a probe and an electrical element plug used for being connected with an electrode of an electrical element, the probe socket can be in plug-in connection with the electrical element plug, the probe socket sleeves the exterior of the probe and is in slip connection with the probe in the central axis direction of the probe, the probe can be electrically connected with the electrode, and an elastic conductive connection structure is arranged between the probe socket and the electrical element plug. With respect to the large-current conductive device, by arranging the plug-in structure formed by the probe socket and the electrical element plug, the probe and the electrical element can be connected stably, and insertion and extraction are convenient, the elastic conductive connection structure has a fastening effect and a large-current conductive effect, the elastic conductive connection structure can be combined with the probe to measure large-current signals and small-current signals, the structure of the conductive device is effectively simplified, the assembling efficiency is improved, the testing accuracy is improved, and accurate electric signals can be obtained.
Description
Technical field
The invention belongs to electric device detection technique field, is to be related to a kind of conducting heavy current device more specifically.
Background technology
With the development of society, electronic product is more and more used, and electric device (such as battery) therein needs inspection
Can dispatch from the factory assembling after survey is qualified.At present, the main contents for being detected to electric device include test, partial volume, chemical conversion etc., enter
During these detections of row, it is required for being electrically connected with electric device using electric installation, carries out the biography of the electric signals such as electric current, voltage
It is defeated.For relatively large electric device, the electric installation complex structure for being used at present, assembling process is complicated, and due to connection
Structural instability also results in that electric conductivity is unstable, affects the efficiency of detection and the accuracy of testing result.
The content of the invention
It is an object of the invention to provide a kind of conducting heavy current device, it is intended to solve relatively large present in prior art
Electric device in test, its corresponding electric installation complex structure, the problem that assembling is difficult and attachment structure is unstable.
For achieving the above object, the technical solution used in the present invention is：A kind of conducting heavy current device is provided, including：Visit
Needle socket, probe and the electric device plug being connected for the electrode with electric device, the probe socket receptacle can be inserted with the electric device
Head grafting, the probe socket receptacle is set in the outside of the probe and slides along the central axis direction of the probe with the probe and connects
Connect, the probe can be electrically connected with the electrode, between the probe socket receptacle and the electric device plug elastic conduction is additionally provided with
Attachment structure.
Specifically, the electric device plug is inner thread sleeve, and the front end of the inner thread sleeve is provided with detection opening, institute
State the internal diameter that detection opening is coaxially disposed with the inner thread sleeve and the detection is open to be less than in the inner thread sleeve
Footpath, the rear end of the inner thread sleeve is provided with the first positive stop lug boss.
Further, the outside of the detection opening is provided with the guiding conical surface.
Specifically, the electric device plug is inserting column, the rear end of the inserting column be provided with match with the electrode outward
Screw thread, is provided with the second positive stop lug boss in the middle part of the inserting column.
Specifically, the probe socket receptacle includes jack body and can make the probe along own central axis direction in preset strokes
The spacing guiding mechanism of range of motion, the jack body rear portion is provided with spliced eye, and the spliced eye can be with the electric device
Plug grafting, the probe is stretched into the spliced eye through the end of probe of the anterior and described probe of the jack body, institute
State and the spacing guiding mechanism is provided between probe and the jack body.
Further, the jack body front portion is provided with the guide through hole for connecting with the spliced eye and being coaxially disposed, institute
Probe is stated through the guide through hole, the spacing guiding mechanism includes the first spacing ring, the second spacing ring, stage clip and fixation
Folder, first spacing ring is set in the outside of the probe and is connected with the front end of the guide through hole, and described second is spacing
Outside of the ring set loaded on the probe is simultaneously connected with the rear end of the guide through hole, and the compression spring sleeve is outer loaded on the probe
Portion, the front end of the stage clip abuts with second spacing ring, and the rear end of the stage clip abuts with the end of probe of the probe, institute
The terminals for stating probe are stretched out outside the jack body, the geometrical clamp be located at first spacing ring it is anterior and with the probe
Terminals connection, the rear end face of the geometrical clamp can abut with the front end face of first spacing ring.
Further, the accommodating cavity to the second spacing ring open rearward end, the appearance are provided with second spacing ring
The length of the depth less than the stage clip in chamber is put, the front end of the stage clip abuts with the front end face of the accommodating cavity.
Further, the front portion of the jack body is provided with external screw thread wire connecting pole.
Further, the elastic conduction attachment structure is collar-type elastic conduction ring.
Specifically, the elastic conduction attachment structure include at least one draw-in groove that is coaxially disposed with the spliced eye of circle and with
The metallic elastic collar of the draw-in groove clamping.
The beneficial effect of conducting heavy current device that the present invention is provided is：Compared with prior art, high current of the present invention
Electric installation is by setting probe socket receptacle and the connected structure of electric device plug so that the attachment structure between probe and electric device
It is stable, and plug conveniently, elastic conduction attachment structure can not only be played tightly to the connection between probe socket receptacle and electric device plug
Gu effect, moreover it is possible to carry out good conduction, playing carries out the effect of conduction to high current, is combined to play with probe and is surveyed simultaneously
The purpose of amount high current signal and small current signal, can effectively simplify the structure of electric installation, improve efficiency of assembling and raising
The degree of accuracy of test, and electric conductivity is good, is obtained in that accurate electric signal, advantageously ensures that the degree of accuracy of test.
Description of the drawings
Fig. 1 is the main structure diagram of conducting heavy current device provided in an embodiment of the present invention；
Fig. 2 is the dimensional structure diagram one of conducting heavy current device provided in an embodiment of the present invention；
Fig. 3 is the dimensional structure diagram two of conducting heavy current device provided in an embodiment of the present invention；
Fig. 4 is the A-A sectional views of the conducting heavy current device shown in Fig. 1；
Fig. 5 is the structural representation of the embodiment one of electric device plug in Fig. 1；
Fig. 6 is the B-B sectional views of Fig. 5；
Fig. 7 is the structural representation of the embodiment two of electric device plug in Fig. 1；
Fig. 8 is the C-C sectional views of Fig. 5；
Fig. 9 is the assembling structure schematic diagram of Fig. 1 middle probes socket and probe；
Figure 10 is the D-D sectional views of Fig. 9.
In figure：1st, probe socket receptacle；2nd, probe；3rd, inner thread sleeve；4th, detection opening；5th, the first positive stop lug boss；6th, it is oriented to
The conical surface；7th, inserting column；8th, external screw thread；9th, the second positive stop lug boss；10th, jack body；11st, spacing guiding mechanism；12nd, spliced eye；
13rd, guide through hole；14th, the first spacing ring；15th, the second spacing ring；16th, stage clip；17th, geometrical clamp；18th, accommodating cavity；19th, external screw thread
Wire connecting pole；20th, draw-in groove；21st, turn；22nd, centring ring.
Specific embodiment
In order that the technical problem to be solved, technical scheme and beneficial effect become more apparent, below tie
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Fig. 1 to Fig. 4 is seen also, now the conducting heavy current device that the present invention is provided is illustrated.The high current
Electric installation, including probe socket receptacle 1, probe 2 and the electric device plug that is connected for the electrode with electric device, the energy of probe socket receptacle 1
With electric device plug grafting, probe socket receptacle 1 is set in the outside of probe 2 and the central axis direction slip with probe 2 along probe 2 connects
Connect, probe 2 can be electrically connected with electrode, elastic conduction attachment structure is additionally provided between probe socket receptacle 1 and electric device plug.Use
When, first electric device plug is connected with the electrode of electric device, while probe socket receptacle 1 and probe 2 are led with test platform simultaneously
Line connects, and subsequently probe socket receptacle 1 is directed at into electric device plug and pushes grafting, realizes the connection of test, after the completion of test, only need by
Probe socket receptacle 1 is extracted.Meanwhile, probe 2 can be slidably connected with probe socket receptacle 1, and in assembling process, probe 2 can be along itself
Central axis direction is moved, with the depth of adaptive testing position, the position with the detection end in contact of probe 2 and spy when preventing from assembling
The hard contact of pin 2 damages probe 2.Elastic conduction attachment structure can be to carrying out interference between probe socket receptacle 1 and electric device plug
Coordinate, and can play a part of directly to being electrically connected between electric device plug and probe socket receptacle 1.It should be noted that
It is that probe 2 is mainly used in carrying out small current signal transduction, and the electrical connection between electric device plug and probe socket receptacle 1 is mainly used in
Carry out high current signal transduction.
The conducting heavy current device that the present invention is provided, compared with prior art, is inserted by arranging probe socket receptacle with electric device
The connected structure of head so that the attachment structure between probe and electric device is stablized, and plug conveniently, elastic conduction attachment structure is not
It is only capable of playing fastening effect to the connection between probe socket receptacle 1 and electric device plug, moreover it is possible to carry out good conduction, play to big
The effect that electric current is conducted, being combined with probe can play the purpose for measuring high current signal and small current signal simultaneously, energy
Enough structures for effectively simplifying electric installation, the degree of accuracy for improving efficiency of assembling and raising test, and the electric conductivity of electric installation
Can be good, accurate electric signal is obtained in that, advantageously ensure that the degree of accuracy of test.
Further, Fig. 1 to Fig. 6 is seen also, the one kind for the conducting heavy current device provided as the present invention is concrete
Embodiment, connects for convenience, and electric device plug is inner thread sleeve 3, and the front end of inner thread sleeve 3 is provided with detection opening 4,
Detection opening 4 is coaxially disposed and detects the internal diameter of the internal diameter less than inner thread sleeve 3 of opening 4, inner screw sheath with inner thread sleeve 3
The rear end of cylinder 3 is provided with the first positive stop lug boss 5.There is external screw thread, the internal thread and electrode of inner thread sleeve 3 on the electrode of electric device
On external screw thread match, only inner thread sleeve 3 need to be screwed on electrode during assembling, detection opening 4 exposes the end of electrode
Out, facilitate contact of the probe 2 with electrode, and the surrounding of the end of probe of probe 2 can be gone along with sb. to guard him, its attachment structure letter with electrode
It is single, turn to match somebody with somebody efficiency high, while certain environmental protection can be provided in test for probe 2, further improve the degree of accuracy of test.
First positive stop lug boss 5 can play position-limiting action after grafting to probe socket receptacle 1, prevent the accuracy of its transition plug-in effect test
Even damage probe 2.
Preferably, Fig. 6 is seen also, a kind of specific embodiment party of the conducting heavy current device provided as the present invention
Formula, it is consistent that length and the limit of the internal thread in inner thread sleeve 3 tighten position, can effectively prevent the mistake of inner thread sleeve 3
Cross to tighten and affect contact of the probe 2 with electrode, further improve the accuracy of test.
Further, Fig. 6 is referred to, a kind of specific embodiment of the conducting heavy current device provided as the present invention,
For convenience probe 2 is stretched into detection opening, reduces probability of damage of the periphery of probe opening 4 to probe, detects the outer of opening 4
Side is provided with the guiding conical surface 6.
Preferably, the angle being oriented between the conical surface 6 and the axis of probe opening 4 is 50 ° -30 °.
Further, Fig. 4 to Fig. 6 is referred to, the one kind for the conducting heavy current device provided as the present invention is embodied as
Mode, for convenience probe socket receptacle 1 and the grafting of inner thread sleeve 3, further improve efficiency of assembling, before inner thread sleeve 3
End rounding.
Further, refering to Fig. 7 and Fig. 8, a kind of specific embodiment party of the conducting heavy current device provided as the present invention
Formula, in order to simplify assembling structure, improves efficiency of assembling, and electric device plug is inserting column 7, and the rear end of inserting column 7 is provided with and electrode
The external screw thread 8 of matching, the middle part of inserting column 7 is provided with the second positive stop lug boss 9.On the electrode of electric device have internal thread hole, its with
The external screw thread 8 of the rear end of inserting column 7 matches, and only inserting column 7 need to be screwed on electrode during assembling, in the present embodiment, when be screwed to
The position of the rear end face contact of the second positive stop lug boss 9, after the insertion of probe socket receptacle 1, the end of probe of probe 2 is directly and inserting column
7 front end face contact, inserting column 7 selects in itself conductive material, electric signal can be passed to accurately probe 2.Second is spacing
Boss 9 can play position-limiting action after grafting to probe socket receptacle 1, and the accuracy for preventing its transition plug-in effect test is even damaged
Probe 2, while position-limiting action can be played to the relative position between electrode and inserting column 7, improves the accuracy of assembling structure,
And then raising probe 2 detects the accuracy of electric signal.
Further, refering to Fig. 8, a kind of specific embodiment of the conducting heavy current device provided as the present invention is
Improve uniformity and stability that electric signal is transmitted on inserting column 7, the generally solid construction of inserting column 7, similar to electrode
The extension of pole.
Further, Fig. 7 to Fig. 8 is referred to, the one kind for the conducting heavy current device provided as the present invention is embodied as
Mode, for convenience probe socket receptacle 1 and the grafting of inserting column 7, further improve efficiency of assembling, the front end rounding of inserting column 7.
Further, Fig. 1 to Fig. 4 and Fig. 9 to Figure 10 is referred to, the one of the conducting heavy current device provided as the present invention
Specific embodiment is planted, probe socket receptacle 1 includes jack body 10 and probe 2 can be made to lead in the spacing of preset strokes along own central axis
To mechanism 11, the rear portion of jack body 10 is provided with spliced eye 12, and spliced eye 12 can run through socket with electric device plug grafting, probe 2
The end of probe of the anterior and probe 2 of body 10 is stretched into spliced eye 12, and spacing Guiding machine is provided between probe 2 and jack body 10
Structure 11.Above-mentioned inner thread sleeve 3 or inserting column 7 can be inserted directly into spliced eye 12, and it can reach between spliced eye 12
It is full of the effect of cooperation, the fast insert-pull of probe socket receptacle 1 and electric device plug can be realized, and connected structure is stable.By spacing
The restriction of guiding mechanism 11, probe 2 can only be moved in preset range, during grafting, can effectively prevent probe 2 excessive
It is mobile to damage other parts, or abjection jack body 10, improve stability in use.
Further, Fig. 4 and Figure 10 is referred to, the one kind for the conducting heavy current device provided as the present invention is embodied as
Mode, the front portion of jack body 10 is provided with the guide through hole 13 for connecting with spliced eye 12 and being coaxially disposed, and probe 2 runs through guide through hole
13, spacing guiding mechanism 11 includes the first spacing ring 14, the second spacing ring 15, stage clip 16 and geometrical clamp 17, the first spacing ring 14
Be set in the outside of probe 2 and be connected with the front end of guide through hole 13, the second spacing ring 15 be set in the outside of probe 2 and with lead
Connect to the rear end of through hole 13, stage clip 16 is set in the outside of probe 2, and the front end of stage clip 16 abuts with the second spacing ring, stage clip
16 rear end abuts with the end of probe of probe 2, and the terminals of probe 2 are stretched out outside jack body 10, and geometrical clamp 17 is positioned at the first limit
Position ring 14 is anterior and is connected with the terminals of probe 2, and the rear end face of geometrical clamp 17 can be abutted with the front end face of the first spacing ring 15.
First spacing ring 14 is used to be oriented to the terminals of probe 2, and the radial motion of probe 2 effectively can be limited,
Second spacing ring 15 is used to be oriented to the end of probe of probe 2, and the radial motion of probe 2 effectively can be limited,
By the cooperation of the first spacing ring 14 and the second spacing ring 15 so that probe 2 can only slide along the direction of own central axis so that visit
Pin 2 is stablized with the contact position of electrode, it is ensured that the accurate of test result is determined.On the other hand, by the restriction of geometrical clamp 17, probe
2 maximum lengths that can extend into spliced eye 12 are defined, while stage clip 16 applies the work towards spliced eye 12 to probe 2 all the time
Firmly, in a free state, stage clip 16 can keep probe 2 to stretch into the maximum of the distance in spliced eye 12, i.e. stage clip 16 and cause spy
Pin 2 has the function of Self-resetting.After grafting, probe 2 may be to before jack body 10 after abutting with electrode or inserting column 7
Extreme direction is moved, and the abundant and close contact of probe 2 and contact area is kept in the presence of stage clip 16, and then ensures test
As a result accuracy, after extracting, probe can automatically reset to initial position.
Further, refering to Fig. 4 and Figure 10, a kind of specific embodiment party of the conducting heavy current device provided as the present invention
Formula, is provided with the accommodating cavity 18 to the open rearward end of the second spacing ring 15 in the second spacing ring 15, the depth of accommodating cavity 18 is less than stage clip
16 length, the front end of stage clip 16 abuts with the front end face of accommodating cavity 18.The flexible motion of stage clip 16 may make stage clip 16
The positional deviation initial position of body, is unfavorable for that probe 2 is uniformly subject to elastic acting force, and the fore-end of stage clip 16 is positioned over
The radial motion of stage clip 16 can be played in the accommodating cavity 18 of position-limiting action, not can be good at solving this problem, and not
Hinder the normal range of probe 2.
Further, refering to Fig. 4 and Figure 10, a kind of specific embodiment party of the conducting heavy current device provided as the present invention
Formula, the end of probe face of probe 2 has at least two detections raised, increases contact area so that probe 2 can be adequately exposed to electricity
Pole, is conducive to improving the accuracy of result of detection.
Further, not shown in figure, a kind of specific embodiment of the conducting heavy current device provided as the present invention,
From the material that electric conductivity is good, jack body 10 can pass through bullet to electric device plug and socket body 10 with electric device plug
Property conduction connecting structure be electrically connected and carry out the conduction of high current, by high current signal transmission to testboard, probe 2 then will
Small current signal transmission is to testboard so that an electric installation can simultaneously realize that high current signal is same with small current signal
When read, improve testing efficiency.
Further, not shown in figure, a kind of specific embodiment of the conducting heavy current device provided as the present invention,
In order to interfere with each other when preventing high current signal with small current signal transmission, the first spacing ring 14, the second spacing ring 15, stage clip 16
And geometrical clamp 17 all should select isolation material.
Further, Fig. 1 to Fig. 4 and Fig. 9 to Figure 10 is referred to, the one of the conducting heavy current device provided as the present invention
Specific embodiment is planted, for convenience the connection of jack body 10 and probe 2 and test platform, the front portion of jack body 10 is provided with
External screw thread wire connecting pole 19, can realize the quick connection of probe socket receptacle 1 and probe 2 and testboard, further increase conduction
The efficiency of assembling of device.
Further, Fig. 4 and Figure 10 is referred to, the one kind for the conducting heavy current device provided as the present invention is embodied as
Mode, elastic conduction attachment structure is collar-type elastic conduction ring.To strengthen the conduction between spliced eye 12 and electric device plug
Elastic conduction attachment structure is additionally provided with connection, spliced eye 12, elastic conduction attachment structure is directly to realize with electric device plug
The structure of interference fit, can increase the contact area between spliced eye 12 and electric device plug, so as to reduce contact impedance, due to
It is collar-type elastic conduction ring, the abrasion of grafting also very little itself.Jack body 10 can by elastic conduction attachment structure with
Electric device plug is directly electrically connected and is carried out the conduction of high current, and by high current signal transmission to testboard, probe 2 is then
By small current signal transmission to testboard so that an electric installation can simultaneously realize high current signal with small current signal
Read simultaneously, improve test accuracy.
Further, Fig. 4 and Figure 10 is referred to, the one kind for the conducting heavy current device provided as the present invention is embodied as
Mode, elastic conduction attachment structure includes that at least one encloses the draw-in groove 20 and the gold with the clamping of draw-in groove 20 being coaxially disposed with spliced eye 12
Category elastic collar.Metallic elastic collar can provide the extruding force of elasticity after the insertion of electric device plug, can either increase conduction
Contact area can be reduced to minimum to the abrasion of electric device plug again.Simultaneously metallic elastic collar plays aforesaid direct conduction
Effect.
Preferably, Fig. 4 and Figure 10 is referred to, a kind of specific embodiment party of the conducting heavy current device provided as the present invention
Formula, in order to ensure grafting after structure stability, while so that structure is most simplified, elastic conduction attachment structure includes two circles and inserts
Connect draw-in groove 20 and the metallic elastic collar with the clamping of draw-in groove 20 that hole 12 is coaxially disposed.
Further, Fig. 4 and Figure 10 is referred to, the one kind for the conducting heavy current device provided as the present invention is embodied as
Mode, metallic elastic collar is turn 21, and the axis of turn 21 is vertical with the axis of spliced eye 12, turn 21
Inside is provided with the centring ring 22 for retaining spring circle 21, and the external diameter of centring ring 22 is more than the internal diameter of turn 21.Centring ring 22
The spring structure that turn 21 can be given provides outer tension force so as to which in being fixed on draw-in groove 20, and the spring of softness can pass through
Deformation contacts sub- connecting member electric device plug surface, so that effective contact area is maximized, increases the conveyance capacity of high current.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. conducting heavy current device, it is characterised in that：The electricity being connected including probe socket receptacle, probe and for the electrode with electric device
Element plug, the probe socket receptacle can be set in the outside of the probe with the electric device plug grafting, the probe socket receptacle
And the central axis direction with the probe along the probe is slidably connected, the probe can be electrically connected with the electrode, the probe
Elastic conduction attachment structure is additionally provided between socket and the electric device plug.
2. conducting heavy current device as claimed in claim 1, it is characterised in that：The electric device plug is inner thread sleeve,
The front end of the inner thread sleeve is provided with detection opening, and the detection opening is coaxially disposed and the spy with the inner thread sleeve
The internal diameter of the internal diameter less than the inner thread sleeve of opening is surveyed, the rear end of the inner thread sleeve is provided with the first positive stop lug boss.
3. conducting heavy current device as claimed in claim 2, it is characterised in that：The outside of the detection opening is provided with guide cone
Face.
4. conducting heavy current device as claimed in claim 1, it is characterised in that：The electric device plug is inserting column, described
The rear end of inserting column is provided with the external screw thread matched with the electrode, and the second positive stop lug boss is provided with the middle part of the inserting column.
5. the conducting heavy current device as described in any one in claim 2-4, it is characterised in that：The probe socket receptacle includes
Jack body and can make the probe along own central axis direction preset strokes range of motion spacing guiding mechanism, it is described insert
Seat rear body is provided with spliced eye, and the spliced eye can run through the socket sheet with the electric device plug grafting, the probe
The end of probe of the anterior and described probe of body is stretched into the spliced eye, is provided with described between the probe and the jack body
Spacing guiding mechanism.
6. conducting heavy current device as claimed in claim 5, it is characterised in that：The jack body front portion is provided with inserts with described
Connect hole connection and the guide through hole that is coaxially disposed, the probe runs through the guide through hole, the spacing guiding mechanism includes the
One spacing ring, the second spacing ring, stage clip and geometrical clamp, first spacing ring is set in the outside of the probe and leads with described
Connect to the front end of through hole, second spacing ring is set in the outside of the probe and connects with the rear end of the guide through hole
Connect, outside of the compression spring sleeve loaded on the probe, the front end of the stage clip abuts with second spacing ring, the stage clip
Rear end abuts with the end of probe of the probe, and the terminals of the probe are stretched out outside the jack body, and the geometrical clamp is located at
First spacing ring is anterior and is connected with the terminals of the probe, and the rear end face of the geometrical clamp can be spacing with described first
The front end face of ring is abutted.
7. conducting heavy current device as claimed in claim 6, it is characterised in that：It is provided with second spacing ring to described
The accommodating cavity of two spacing ring open rearward ends, the depth of the accommodating cavity less than the stage clip length, the front end of the stage clip with
The front end face of the accommodating cavity is abutted.
8. conducting heavy current device as claimed in claim 5, it is characterised in that：The front portion of the jack body is provided with external screw thread
Wire connecting pole.
9. conducting heavy current device as claimed in claim 5, it is characterised in that：The elastic conduction attachment structure is collar-type
Elastic conduction ring.
10. conducting heavy current device as claimed in claim 9, it is characterised in that：The elastic conduction attachment structure include to
Draw-in groove and the metallic elastic collar with the draw-in groove clamping that a few circle is coaxially disposed with the spliced eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144449.0A CN106645818A (en) | 2016-12-13 | 2016-12-13 | Large-current conductive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144449.0A CN106645818A (en) | 2016-12-13 | 2016-12-13 | Large-current conductive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106645818A true CN106645818A (en) | 2017-05-10 |
Family
ID=58824956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611144449.0A Pending CN106645818A (en) | 2016-12-13 | 2016-12-13 | Large-current conductive device |
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| CN (1) | CN106645818A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888242A (en) * | 2018-08-09 | 2018-11-27 | 深圳迈瑞生物医疗电子股份有限公司 | Plug-in type monitor and card module for plug-in type monitor |
| CN108931668A (en) * | 2017-05-22 | 2018-12-04 | 深圳市瑞能实业股份有限公司 | Conducting heavy current device |
| CN109683000A (en) * | 2017-10-18 | 2019-04-26 | 深圳市瑞能实业股份有限公司 | High-current test probe |
| CN114374117A (en) * | 2021-12-07 | 2022-04-19 | 北京天玛智控科技股份有限公司 | Solenoid valve plug, solenoid valve plug device and solenoid valve testing arrangement |
| CN116044337A (en) * | 2023-03-31 | 2023-05-02 | 中海石油(中国)有限公司 | Plug hot-piercing device and method for underwater Christmas tree |
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| CN108931668A (en) * | 2017-05-22 | 2018-12-04 | 深圳市瑞能实业股份有限公司 | Conducting heavy current device |
| CN108931668B (en) * | 2017-05-22 | 2021-12-14 | 深圳市瑞能实业股份有限公司 | High-current conducting device |
| CN109683000A (en) * | 2017-10-18 | 2019-04-26 | 深圳市瑞能实业股份有限公司 | High-current test probe |
| CN108888242A (en) * | 2018-08-09 | 2018-11-27 | 深圳迈瑞生物医疗电子股份有限公司 | Plug-in type monitor and card module for plug-in type monitor |
| CN114374117A (en) * | 2021-12-07 | 2022-04-19 | 北京天玛智控科技股份有限公司 | Solenoid valve plug, solenoid valve plug device and solenoid valve testing arrangement |
| CN114374117B (en) * | 2021-12-07 | 2024-04-02 | 北京天玛智控科技股份有限公司 | Electromagnetic valve plug-in connector, electromagnetic valve plug-in device and electromagnetic valve testing device |
| CN116044337A (en) * | 2023-03-31 | 2023-05-02 | 中海石油(中国)有限公司 | Plug hot-piercing device and method for underwater Christmas tree |
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Application publication date: 20170510 |