CN205562099U - Testing arrangement of multicore electric connector plug power - Google Patents
Testing arrangement of multicore electric connector plug power Download PDFInfo
- Publication number
- CN205562099U CN205562099U CN201620388275.1U CN201620388275U CN205562099U CN 205562099 U CN205562099 U CN 205562099U CN 201620388275 U CN201620388275 U CN 201620388275U CN 205562099 U CN205562099 U CN 205562099U
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- Prior art keywords
- separating force
- separating
- electric connector
- test
- counterweight
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Abstract
The utility model relates to an electric connector production field, concretely relates to testing arrangement of multicore electric connector plug power, separating force testing arrangement includes quick -witted case, counter weight mechanism, feedback mechanism, mechanism of amplification, butt joint conduction mechanism, spacing separating mechanism, spacing baffle, pneumatic means etc. In feedback pilot lamp chang liang among the test procedure, the electric connector that will await measuring packed the electric connector fixed slot into, the jack of exercising electric connector under the cylinder docked with standard contact pin, and the cylinder goes upward, if whole jack separating forces meet the requirements, then feed back the pilot lamp and go out, otherwise the feedback pilot lamp is still bright, and is last by canceling release mechanical system messenger electric connector jack and the separation of standard contact pin, accomplishes the separating force test. The separating force of all jacks of test multicore electric connector of this testing arrangement ability accuracy to whether quick feed back to operator's separating force and meet the requirements, the test procedure of separating force is accomplished by pneumatic means, the error of having avoided the manual operation to exist, and this testing system structure is simple simultaneously, has with low costs and the little advantage of occupation space.
Description
Technical field
This utility model relates to electric connector production field, is specifically related to a kind of multi-core electrical connector plug
The test device of power.
Background technology
Electric connector is primarily used to carry out electric energy and signal transmission and the base components controlled, space flight,
The industries such as electronics, communication, nuclear power are widely used.Especially on space industry, the use of electric connector
Amount is relatively big, the usage amount of such as one airplane electric connector extremely thousand of up to hundreds of.Therefore, it is electrically connected
Connecing device in addition to meeting general performance requirement, the stability requirement to electric connector is more and more higher,
Contact engaging and separating force is to ensure that the important parameter that electric connector is stable, and the too small meeting of contact engaging and separating force causes contact pressure mistake
Little, it is impossible to transmission signal and electric current.Contact engaging and separating force is crossed conference and is caused contact serious wear even to deform,
Affect electric conductivity and service life.Aborning, the hidden danger that contact engaging and separating force lost efficacy is mainly derived from batch mixing
And the timeliness resilience of elastic part, it is possible to have the zero insertion force contact or plug being not handled by
Contact after power change is loaded into product.Therefore need before dispatching from the factory to carry out contact engaging and separating force detecting control, make
All contacts all can minimize the requirement of contact engaging and separating force.
Existing electric connector contact engaging and separating force detection method mainly uses gauge pin to sling the side of counterweight
Formula, test device is mainly made up of a gauge pin and counterweight, is placed in by tested electric connector jack
On gauge pin, making jack dock with gauge pin, artificial mode mentions electric connector, passes through
Jack is sling gauge pin, mentions, with this, the counterweight being connected with gauge pin, if counterweight can not be sling,
Then represent that contact engaging and separating force is little undesirable.Time actually used, multi-core electrical connector has several jack, makes
Testing not only inefficiency with manpower, and there will be test leakage phenomenon, test result is easier to along with survey
The difference of examination personnel and produce error, and after operator's fatigue, be also easy to occur that gauge pin is accidentally injured
The fortuitous events such as hands.The plug of therefore, efficiently, the most safe and accurate test multi-core electrical connector
Power becomes a urgent problem.
The current domestic method about the test of electric connector contact engaging and separating force is a lot, Chinese patent
201510251268.7 describe a kind of high-tension switch cabinet Mume flower contact plug force checking device and experiment thereof
Method, the shortcoming of this device is only to detect the contact engaging and separating force of single contact, and is only applicable to size
The detection of bigger contact contact engaging and separating force.Chinese patent 201410490368.0 and Chinese patent
201210147855.8 describe plug force test device, but both of which structure is complicated, and cost of manufacture is high,
The contact engaging and separating force of single plug-in unit can only be tested, and clamping is cumbersome every time, inefficient.In
State's patent 201510257895.1 describes electric connector contact plug characteristic tester, this device energy
Well measure the contact engaging and separating force curve with change in displacement, but install, operate more complicated, and can only survey
Try the contact engaging and separating force of single plug-in unit.
Utility model content
The technical problems to be solved in the utility model is existing electric connector plug force test device peace
Dress operates contact engaging and separating force etc. that is complicated and that can only test single plug-in unit, and this utility model provides one to measure
The device of multi-core electrical connector all jacks contact engaging and separating force, to improve efficiency and the reliability of test.
Concrete technical scheme is as follows:
The test device of a kind of multi-core electrical connector contact engaging and separating force, including casing, balance weight mechanism, feedback machine
Structure, enlarger, spacing separating mechanism, docking conduction mechanism, spacing guide plate, cylinder, described in join
Heavy-duty machine structure includes that counterweight, described balance weight mechanism are positioned on the base below described casing, described feedback machine
Structure, between the base of described balance weight mechanism and described casing, is used for pointing out the separating force test result be
No qualified, described enlarger is positioned at above described balance weight mechanism, for reducing multi-core electrical connector
Type spectrum dense degree, to ensure that described counterweight has enough placement spaces, described spacing separating mechanism position
Above described enlarger, in order to contact engaging and separating force test terminates rear socket and gauge pin energy sharp separation
Carrying out the test of next workpiece, described docking conduction mechanism is positioned at above described spacing separating mechanism, institute
State docking conduction mechanism and include described gauge pin, described socket and socket fixing groove, described spacing lead
Plate prevents the rotation in the course of the work of described docking conduction mechanism and position inclined by the bolt on side
Move；
Preferably, described balance weight mechanism also includes base limiting plate 2；
Preferably, described feedback mechanism is made up of some normally closed parallel circuits, and described feedback mechanism bag
Include copper thin bar 15, wire, display lamp, normally closed switch, described copper thin bar 15, described display lamp
And described normally closed switch forms closed-loop path by described wire with power supply, if described normally closed switch is
Dry, and the corresponding described normally closed switch of each described counterweight 3 are only the most qualified when all contact engaging and separating forces
Time, circuit just can disconnect, and display lamp is closed；
Preferably, described enlarger includes amplifier panel 4 and flexible wear silk thread 5, described flexibility
Wear-resisting silk thread 5 is connected with described counterweight 3, for balance weight mechanism through the described amplifier panel 4 that type spectrum is bigger
Described counterweight 3 is placed in the space providing enough；
Preferably, described spacing separating mechanism includes contact pin set 6, reset baffle block 8 and cushion block 9, test dress
When putting running, after described gauge pin 7 inserts described socket 10, under the effect of frictional force, described
The described socket 10 that gauge pin 7 is followed with described cylinder 12 is connected is up, and by described flexible wear
Described counterweight 3 is sling by silk thread 5, and after certain stroke of slinging, described contact pin set 6 connects with described reset baffle block 8
Touching, limit described gauge pin 7 and continue with described cylinder 12 up, described gauge pin 7 is inserted with described
Seat 10 separates；
Preferably, described socket fixing groove 11 limits 6 degree of freedom of described socket 10, it is ensured that described slotting
Seat 10 accurately docks with described gauge pin 7；
Preferably, described socket fixing groove 11, described gauge pin 7, described amplifier panel 4, institute
Structure and the shape of stating counterweight 3 parts such as grade are merely to illustrate embodiment, if surveyed workpiece shapes occurs
Change, the shape and size size of corresponding parts also can be adjusted accordingly, and this test device can be used for
Single, the contact engaging and separating force test of multi-core electrical connector that circle, rectangle etc. are variously-shaped.
Beneficial effect:
This utility model compared with prior art, solves in actual test and can only carry out single jack
Contact engaging and separating force is tested, and can not the problem simultaneously tested of jacks multiple to multi-core electrical connector, this dress
Put and completed by air cylinder driven, it is not necessary to manual operation and contact engaging and separating force are uniform, reduce manual operation and produce
Raw error, and improve the safety of test, and this apparatus structure is simple, manufacture, use and
Maintenance cost is cheap, testing efficiency is high, and meanwhile, it is convenient and swift that this device installs measured workpiece every time,
Without clamping.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, it is clear that
Ground, the accompanying drawing in describing below is only embodiments more of the present utility model, common for this area
From the point of view of technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Other accompanying drawing.
Fig. 1: multi-core electrical connector contact engaging and separating force test apparatus structure schematic diagram；
The base of Fig. 2: casing and feedback system functional structure chart；
Fig. 3: feedback mechanism circuit diagram.
Reference is as follows:
1, casing, 2, base limiting plate, 3, counterweight, 4, amplifier panel, 5, flexible wear silk
Line, 6, contact pin set, 7, gauge pin, 8, reset baffle block, 9, cushion block, 10, socket, 11,
Socket fixing groove, 12, cylinder, 13, spacing guide plate, 14, guide blot, 15, copper thin bar,
16, base.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below to this
Technical scheme in utility model embodiment is clearly and completely described, it is clear that described reality
Executing example is a part of embodiment of this utility model rather than whole embodiments.Based on this utility model
In embodiment, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of this utility model protection.
Referring to Fig. 1: an embodiment of the present utility model is the test of a kind of multi-core electrical connector contact engaging and separating force
Device, described test device includes casing 1, balance weight mechanism, feedback mechanism, enlarger, spacing
Separating mechanism, docking conduction mechanism, spacing guide plate 13, cylinder 12 etc..Described balance weight mechanism is positioned at
Base limiting plate 2, counterweight 3 is comprised above base.During test device running, counterweight 3 is lifted the rear end
Seat limiting plate 2 limits the stroke of counterweight 3, it is therefore prevented that counterweight 3 departs from weighted regions.Described amplification
Mechanism is positioned at the casing 1 between balance weight mechanism and spacing separating mechanism, including amplifier panel 4, soft
The wear-resisting silk thread 5 of property.The type spectrum comparatively dense of multi-core electrical connector, direct counterweight does not has enough spaces,
Rely on flexible wear silk thread 5 to pass the amplifier panel 4 that type spectrum is bigger, provide as balance weight mechanism
Counterweight 3 is placed in enough spaces.Described spacing separating mechanism is positioned at above enlarger, including contact pin
Set 6, reset baffle block 8, cushion block 9.During test device running, when gauge pin 7 inserts socket 10
After, under the effect of frictional force, it is up that gauge pin 7 follows the socket 10 being connected with cylinder 12,
And by the flexible wear silk thread 5 in enlarger, the counterweight 3 in balance weight mechanism is sling, sling one
After determining stroke, contact pin set 6 contacts with reset baffle block 8, and limitation standard contact pin 7 continues with cylinder 12 up,
Thus realize gauge pin 7 and separate with socket 10.Described docking conduction mechanism is positioned at spacing seperator
Above structure, including gauge pin 7, socket 10, socket fixing groove 11.Limited by socket fixing groove 11
With this, 6 degree of freedom of socket 10 processed, ensure that socket 10 docks with the accurate of gauge pin 7.
Spacing guide plate 11 is positioned at above docking conduction mechanism, is limiting the rotation of fixing groove 11 by bolt 14,
Also function to certain guide effect simultaneously.
In conjunction with Fig. 3, referring to Fig. 2: feedback mechanism includes copper thin bar 15, wire, display lamp.Wire
One end is connected with copper thin bar 15, and one end is connected with display lamp.Counterweight 3 bottom is conductor, every copper
Thin bar processed is respectively arranged with a wire and is connected in circuit, and such as Fig. 3, each normally closed switch is i.e. equal to each weight
Code.When test device does not operates, counterweight 3 is pressed in two copper thin bars 15, and display lamp is bright；Test
During device running, if electric connector contact engaging and separating force meets the requirements, counterweight 3 is all lifted, then circuit breaks
Road, display lamp closedown, if there being a pair contact engaging and separating force undesirable in electric connector, counterweight 3 is not by entirely
Sling in portion, then circuit pathways, and display lamp is in normal bright state.
Referring to Fig. 3: feedback mechanism circuit diagram, this main circuit will be by the DC source of 3V, display lamp L
With 9 normally closed switch S compositions.S is switched normally closed when testing, display lamp L Chang Liang, test
If time counterweight 3 all sling, then 9 normally closed opening the light all disconnect, display lamp L extinguish, if having to
A few counterweight 3 is not lifted, and the most at least a normally closed switch still closes, and display lamp is the brightest.
As follows in conjunction with Fig. 1, Fig. 2 and Fig. 3 multi-core electrical connector plug force test device work process: anti-
The energising of feedback mechanism, display lamp Chang Liang, socket 10 is put into socket fixing groove 11, cylinder 12 is descending,
In docking conduction mechanism, the jack of socket 10 docks with gauge pin 7, completes to dock on exhaust hood 12
OK, after the flexible wear silk thread 5 amplified device panel 4 being connected with gauge pin 7, with balance weight mechanism
In equally distributed counterweight 3 be connected, if socket 10 meets contact engaging and separating force requirement, then all counterweights 3 are hung
Rising, the display lamp in normal brightening circuit in parallel in feedback mechanism extinguishes, if socket 10 does not meets contact engaging and separating force
Requirement, then have counterweight 3 not to be lifted, and feedback display lamp is the brightest, after counterweight 3 is sling, and contact pin set 6
Contacting with positive stop 8, the positive stop 8 in spacing separating mechanism can limit the up of contact pin set,
Thus realize gauge pin 7 and separate with jack, counterweight falls, and is completed.
Use above, in rectangle and circular multi-core electrical connector plug force test device, also can be used for other
The multi-core electrical connector contact engaging and separating force test of shape.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although
With reference to previous embodiment, this utility model is described in detail, those of ordinary skill in the art
It is understood that the technical scheme described in foregoing embodiments still can be modified by it, or
Wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of this utility model each embodiment technical scheme.
Claims (7)
1. the test device of a multi-core electrical connector contact engaging and separating force, it is characterised in that: include casing (1),
Balance weight mechanism, feedback mechanism, enlarger, spacing separating mechanism, docking conduction mechanism, spacing lead
Plate (13), cylinder (12), described balance weight mechanism includes counterweight (3), and described balance weight mechanism is positioned at
On the base of described casing (1) lower section, described feedback mechanism is positioned at described balance weight mechanism and described casing
(1) between base, being used for pointing out separating force test result the most qualified, described enlarger is positioned at
Above described balance weight mechanism, for reducing the type spectrum dense degree of multi-core electrical connector, described to ensure
Counterweight (3) has enough placement spaces, described spacing separating mechanism to be positioned at above described enlarger,
So that contact engaging and separating force test terminates rear socket (10) can carry out next work by sharp separation with gauge pin (7)
The test of part, described docking conduction mechanism is positioned at above described spacing separating mechanism, described docking conduction
Mechanism includes described gauge pin (7), described socket (10) and socket fixing groove (11), described
Spacing guide plate (13) prevents described docking conduction mechanism in work process by the bolt (14) on side
In rotation and position skew.
2. the test device of multi-core electrical connector contact engaging and separating force as claimed in claim 1, it is characterised in that:
Described balance weight mechanism also includes base limiting plate (2).
3. the test device of multi-core electrical connector contact engaging and separating force as claimed in claim 1, it is characterised in that:
Described feedback mechanism is made up of some normally closed parallel circuits, and described feedback mechanism includes copper thin bar
(15), wire, display lamp, normally closed switch, described copper thin bar (15), described display lamp with
And described normally closed switch forms closed-loop path by described wire with power supply, described normally closed switch is some
Individual, and the corresponding described normally closed switch of each described counterweight (3), only all close when all contact engaging and separating forces
During lattice, circuit just can disconnect, and display lamp is closed.
4. the test device of multi-core electrical connector contact engaging and separating force as claimed in claim 1, it is characterised in that:
Described enlarger includes amplifier panel (4) and flexible wear silk thread (5), described flexible wear
Silk thread (5) is connected through the described amplifier panel (4) that type spectrum is bigger with described counterweight (3), for
Balance weight mechanism provides enough spaces to place described counterweight (3).
5. the test device of multi-core electrical connector contact engaging and separating force as claimed in claim 1, it is characterised in that:
Described spacing separating mechanism includes contact pin set (6), reset baffle block (8) and cushion block (9), test dress
When putting running, after described gauge pin (7) inserts described socket (10), in the effect of frictional force
Under, it is up that described gauge pin (7) follows the described socket (10) being connected with described cylinder (12),
And by described flexible wear silk thread (5), described counterweight (3) is sling, institute after certain stroke of slinging
State contact pin set (6) to contact with described reset baffle block (8), limit described gauge pin (7) continue with
Described cylinder (12) is up, and described gauge pin (7) separates with described socket (10).
6. the test device of multi-core electrical connector contact engaging and separating force as claimed in claim 1, it is characterised in that:
Described socket fixing groove (11) limits 6 degree of freedom of described socket (10), it is ensured that described socket (10)
With accurately docking of described gauge pin (7).
7. the test device of multi-core electrical connector contact engaging and separating force as claimed in claim 1, it is characterised in that:
Described socket fixing groove (11), described gauge pin (7), described amplifier panel (4), institute
Structure and the shape of stating the parts such as counterweight (3) are merely to illustrate embodiment, if surveyed workpiece shapes
Changing, the shape and size size of corresponding parts also can be adjusted accordingly, and this test device can
For single, the contact engaging and separating force test of multi-core electrical connector that circle, rectangle etc. are variously-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388275.1U CN205562099U (en) | 2016-04-29 | 2016-04-29 | Testing arrangement of multicore electric connector plug power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388275.1U CN205562099U (en) | 2016-04-29 | 2016-04-29 | Testing arrangement of multicore electric connector plug power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562099U true CN205562099U (en) | 2016-09-07 |
Family
ID=56804551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620388275.1U Withdrawn - After Issue CN205562099U (en) | 2016-04-29 | 2016-04-29 | Testing arrangement of multicore electric connector plug power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562099U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806534A (en) * | 2016-04-29 | 2016-07-27 | 泰州市航宇电器有限公司 | Testing device for insertion and extraction force of multi-core electrical connector |
| CN110187148A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | Multicore printed board plug and pull out detector |
| CN112114213A (en) * | 2020-08-24 | 2020-12-22 | 中国矿业大学 | Reliability detection device for electrical connector |
| CN114383827A (en) * | 2021-12-09 | 2022-04-22 | 杭州航天电子技术有限公司 | Separable electric connector testing device |
| CN114659691A (en) * | 2022-03-18 | 2022-06-24 | 杭州中车车辆有限公司 | Connector plug power testing arrangement, locating pin and storehouse of charging |
-
2016
- 2016-04-29 CN CN201620388275.1U patent/CN205562099U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806534A (en) * | 2016-04-29 | 2016-07-27 | 泰州市航宇电器有限公司 | Testing device for insertion and extraction force of multi-core electrical connector |
| CN105806534B (en) * | 2016-04-29 | 2018-10-26 | 泰州市航宇电器有限公司 | A kind of test device of multi-core electrical connector contact engaging and separating force |
| CN110187148A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | Multicore printed board plug and pull out detector |
| CN112114213A (en) * | 2020-08-24 | 2020-12-22 | 中国矿业大学 | Reliability detection device for electrical connector |
| CN112114213B (en) * | 2020-08-24 | 2021-07-23 | 中国矿业大学 | Reliability detection device for electrical connector |
| CN114383827A (en) * | 2021-12-09 | 2022-04-22 | 杭州航天电子技术有限公司 | Separable electric connector testing device |
| CN114383827B (en) * | 2021-12-09 | 2023-11-21 | 杭州航天电子技术有限公司 | Separable electric connector testing device |
| CN114659691A (en) * | 2022-03-18 | 2022-06-24 | 杭州中车车辆有限公司 | Connector plug power testing arrangement, locating pin and storehouse of charging |
| CN114659691B (en) * | 2022-03-18 | 2024-02-23 | 杭州中车车辆有限公司 | Connector plug power testing arrangement, locating pin and storehouse that charges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20181026 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20181026 |