CN209589439U - The positive floating structure of self-conductance of compatible more dimensional discrepancys - Google Patents
The positive floating structure of self-conductance of compatible more dimensional discrepancys Download PDFInfo
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- CN209589439U CN209589439U CN201920287834.3U CN201920287834U CN209589439U CN 209589439 U CN209589439 U CN 209589439U CN 201920287834 U CN201920287834 U CN 201920287834U CN 209589439 U CN209589439 U CN 209589439U
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Abstract
The utility model discloses a kind of positive floating structures of the self-conductance for being compatible with more dimensional discrepancys, the part of detecting being oppositely arranged including front and back and tested part, the tested part includes the first fixed block and the tested connector set on the first fixed block front end, the part of detecting includes that the second fixed block, the third fixed block for being movably arranged at the second fixed block rear end and engaging are set to for the test connector with tested connector grafting on third fixed block, and the front end of the test connector protrudes from the third fixed block；Second fixed block is fixed with third fixed block by contour screw, second fixed block is equipped with the counter sink with the contour screw cooperation, and gap is equipped between the contour screw and counter sink, spring is equipped between second fixed block and third fixed block.The utility model is able to achieve high efficiency, high-precision, the test purpose of high life, and overall structure is simple, and the production cost of test equipment can be effectively reduced.
Description
Technical field
The utility model relates to connector test technical fields more particularly to a kind of self-conductance for being compatible with more dimensional discrepancys to top-up
Dynamic structure.
Background technique
In the production process of connector, need to using automated test device and thereon corresponding test connector to production
The quality of connector detected；With the fast development of industrial level, requirement of the processing factory to automated test device
Also higher and higher, it is desirable that movement was both quick and accurate, and guiding clearance is small, precision is high, and the service life of test connector is long；Therefore, to certainly
The requirement on machining accuracy of each part can also correspondingly increase in dynamicization equipment, cause whole manufacturing cost to increase, but automatic test
Equipment still can have certain mismachining tolerance in processing, lead to the phase of test connector and the connector that need to be detected thereon
To position, there are deviations, and mismachining tolerance is bigger, and position deviation is also bigger, can not expire so as to cause existing automated test device
Foot is accurately positioned and the requirements such as test connector long-life test.
Utility model content
The utility model is directed to above-mentioned existing technological deficiency, provides a kind of positive floating junction of the self-conductance for being compatible with more dimensional discrepancys
Structure is able to achieve high efficiency, high-precision, the test purpose of high life, and overall structure is simple, and test equipment can be effectively reduced
Production cost.
In order to solve the above-mentioned technical problem, the utility model provides a kind of positive floating junction of the self-conductance for being compatible with more dimensional discrepancys
Structure, the part of detecting being oppositely arranged including front and back and tested part, the tested part include the first fixed block and are set to the
The tested connector of one fixed block front end, the part of detecting include the second fixed block, are movably arranged at the second fixed block rear end
Third fixed block and engaging are set on third fixed block for the test connector with tested connector grafting, and the test connects
The front end for connecing device protrudes from the third fixed block；Second fixed block is fixed with third fixed block by contour screw, institute
It states the second fixed block and is equipped with counter sink with the contour screw cooperation, and between being equipped between the contour screw and counter sink
Gap is equipped with spring, is equipped between second fixed block and third fixed block between second fixed block and third fixed block
Gap.
Further, the spring pocket is loaded on outside the contour screw.
Further, side opposite in second fixed block and third fixed block, which is equipped with, accommodates the recessed of the spring
Slot.
Further, locating piece is additionally provided on second fixed block, the locating piece is placed under the third fixed block
Side, the rear end of the locating piece are equipped with two or more guide pins extended forward, and the front end of first fixed block is set
There is the pilot hole that cooperation is corresponded with the guide pin；The rear end face of the third fixed block and locating piece flushes, and described
The length that guide pin protrudes out forward is greater than the length that the test connector protrudes out forward.
Further, the front end of first fixed block is movably equipped with the 4th fixed block, and the tested connector engaging is set
In on the 4th fixed block.
Further, the two sides of the tested connector are equipped with outside vertically extending ear, the 4th fixed block
It is equipped with the card slot with the ear snaps.
Further, it is equipped with briquetting above the 4th fixed block, the briquetting is screwed with the 4th fixed block.
Further, the third fixed block includes pedestal and the limited block on pedestal, the pedestal and limited block
Between be equipped with the cavity for accommodating the test connector, the upper and lower surface of the test connector rear end is equipped with the limit of protrusion
Portion, the pedestal are equipped with the limiting groove cooperated with the limiting section of the test connector bottom, and the limited block is equipped with
With the catching step of the limiting section cooperation at the top of the test connector.
Further, it is equipped on the pedestal and the second fixed block and to be passed through for the cable of the test connector rear end
Through-hole.
Further, the front end in the tested connector and test connector for grafting is the chamfering matched or circle
Corner structure.
The utility model has the following beneficial effects:
It is matched in the utility model by contour screw and spring and realizes the positive floating structure of self-conductance, when initial, tested
Before connector and tested connector do not plug together, for fixing the contour screw of third fixed block under the action of the spring, contour screw
Countersunk head touched with the counter sink in the second fixed block, make that test connector is parallel and face be tested connector contact surface, work as survey
After examination connector is contacted with tested connector, third fixed block stress reverse compression spring, the countersunk head of contour screw is forwardly convex
The counter sink of second fixed block separates the two, using the gap between contour screw and counter sink, is in test connector
The state of floating is aligned convenient for test connector and is inserted into tested connector to realize mutually from the effect of correcting, and logical
The chamfering matched in the two head or fillet are crossed, allows the test connector being mutually shifted and tested connector when contact
The position to match is slided to mutually, is mutually plugged in the state of from correcting convenient for the two；Also pass through the guide pin of setting and leads
Xiang Kong, before test connector and tested connector grafting, first with the cooperation of guide pin and pilot hole, to tested part and survey
Examination part carries out just positioning, to carry out just guiding to tested connector and test connector, makes their initial position close
Theoretical corresponding position when grafting avoids tested part from being greater than the limit of later period floating correcting with the position deviation of part of detecting,
It improves self-conductance just to float reliability of structure, and is carried out under self-conductance positive status convenient for tested connector with the test connector later period
High efficiency, high-precision, the test purpose of high life are realized in grafting, and overall structure is simple, and test equipment can be effectively reduced
Production cost.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
It does not constitute improper limits to the present invention, in the accompanying drawings:
Fig. 1 is the schematic diagram in embodiment after the positive floating structure grafting of self-conductance of compatible more dimensional discrepancys；
Schematic diagram when Fig. 2 is the positive floating structure of the self-conductance non-grafting of compatible more dimensional discrepancys in embodiment；
Fig. 3 is the decomposition diagram of the positive floating structure of self-conductance of compatible more dimensional discrepancys in embodiment；
Fig. 4 is the decomposition diagram that part is tested in embodiment；
Fig. 5 is third fixed block and the schematic diagram after test connector decomposition in embodiment；
Fig. 6 is that part of detecting is located at the schematic cross-section at contour screw in embodiment.
Specific embodiment
In order to more fully understand the technology contents of the utility model, below in conjunction with attached drawing and specific embodiment to this
Utility model is described further and illustrates.
Embodiment
As shown in Figures 1 to 6, a kind of positive floating structure of self-conductance being compatible with more dimensional discrepancys shown in the present embodiment, including
The part of detecting and tested part that front and back is oppositely arranged are tested part including the first fixed block 1 and before being set to the first fixed block 1
The tested connector 2 at end, part of detecting includes the second fixed block 3, the third fixed block 4 for being movably arranged at 3 rear end of the second fixed block
And engaging is set on third fixed block 4 for the test connector 5 with tested 2 grafting of connector, the front end of test connector 5
Third fixed block 4 is protruded from, (in the present embodiment, the front end of test connector is grafting for carrying out grafting with tested connector
Portion is tested the front end of connector as the jack with plug division grafting；Similarly, in other embodiments, when the quilt that need to be detected
When the front end for surveying connector is plug division, the front end of tested connector is made to protrude from the first fixed block, and the test selected connects
The front end of device is the jack for being used for grafting)；Second fixed block 3 is contour by four be distributed in quadrangle with third fixed block 4
Screw 6 is fixed, and the second fixed block 3 is equipped with the counter sink 31 cooperate with contour screw 6, and contour screw 6 and counter sink 31 it
Between be equipped with gap, between the second fixed block 3 and third fixed block 4 be equipped with spring 7, between the second fixed block 3 and third fixed block 4
Equipped with gap；In actual application, it before part of detecting is not plugged together with tested part, is influenced by spring force, makes second
Between fixed block and third fixed block at intervals, contour screw is ejected for the later period, and contour screw is made in spring
Under, the countersunk head of contour screw is touched with the counter sink in the second fixed block, and the second fixed block is made to be fixed from floating, and test connects
It connects device keeping parallelism and face is tested connector contact surface；But when part of detecting and tested part plug together, test connector with
Tested connector contact, makes third fixed block stress reverse compression spring, forwardly convex second fixed block of the countersunk head of contour screw
Counter sink, both make to separate, using the gap between contour screw and counter sink, test connector made to be in the shape to float
State be readily inserted into test connector can in tested connector, avoid test connector to realize mutually from the effect of correcting
Being not inserted into tested connector causes to damage, and improves the service life of test connector.
Specifically, spring 7 is set in outside contour screw 6, fixed convenient for assembling；In the second fixed block 3 and third fixed block 4
In opposite side be equipped with the groove 8 for accommodating spring 7, and the diameter of groove 8 is greater than the aperture of counter sink, to make spring
Both ends are placed in groove 8, prevent spring from falling off, and improve structural reliability.
Locating piece 9 is additionally provided on second fixed block 3, and locating piece 9 is placed in 4 lower section of third fixed block, the rear end of locating piece 9
The guide pin 91 (being two of left and right distribution in the present embodiment) extended forward equipped with two or more, the first fixed block 1
Front end be equipped with guide pin 91 correspond cooperation pilot hole 11, and the front end of guide pin be rounding corner structure, convenient for leading
Grafting to pin and pilot hole；The rear end face of third fixed block 4 and locating piece 9 flushes, and the length that guide pin 91 protrudes out forward
Greater than the length that test connector 5 protrudes out forward, i.e., in part of detecting and tested part grafting, guide pin is first fixed with first
Block contact, so that just positioning is carried out to tested part and part of detecting, thus to tested using the cooperation of guide pin and pilot hole
Connector and test connector carry out just guiding, allow their initial position close to grafting when theoretical corresponding position, avoid by
The limit that part is greater than later period floating correcting with the position deviation of part of detecting is surveyed, self-conductance is improved and just floats reliability of structure,
And grafting is carried out under self-conductance positive status convenient for tested connector and test connector later period, improve grafting detection efficiency and grafting
Precision.
Specifically, being equipped with dismountable 4th fixed block 12 on the upside of the front end of the first fixed block 1, it is tested connector 2 and engages
On the 4th fixed block 12；It, can be according to the shape of the tested connector of required detection, more by dismountable 4th fixed block
The 4th fixed block for changing suitable shape, improves the scope of application of the positive floating structure of the self-conductance；The two sides of tested connector 2 are all provided with
There is outside vertically extending ear 21, the 4th fixed block 12 is equipped with the card slot 121 engaged with ear 21, tested for limiting
Connector prevents from being that test connector grafting there is a situation where being moved forward and backward, improves the reliability of grafting.
Briquetting 13 is equipped with above 4th fixed block 12, briquetting 13 is screwed with the 4th fixed block 12, and briquetting is used for
Push down tested connector, avoid in grafting be tested connector stress there is a situation where be upturned.
Specifically, third fixed block 4 includes pedestal 41 and the limited block 42 on pedestal 41, pedestal 41 and limited block 42
Between be equipped with accommodate test connector 5 cavity, the upper and lower surface of 5 rear end of test connector be equipped with protrusion limiting section 51,
Pedestal 41 is equipped with the limiting groove 411 cooperated with the limiting section of 5 bottom of test connector, and limited block 42 is equipped with to be connected with test
Connect the catching step 421 of the limiting section cooperation at the top of device；It is equipped on pedestal 41 and the second fixed block 3 for test connector 5
The through-hole 32 that the cable of rear end passes through.
Specifically, the front end in tested connector 2 and test connector 5 for grafting is the chamfering matched or fillet knot
Structure allows the test connector being mutually shifted and tested connector contacting by the chamfering or fillet matched in the two head
When slide to the position to match mutually, mutually plugged in the state of from correcting convenient for the two.
In other embodiments of the utility model, tested part and part of detecting pass through the first fixed block and second respectively
Fixed block is fixed in external automated test device, and tested part is fixed by the first fixed block, and holding position is motionless,
Part of detecting then passes through the second fixed block and is fixed in driving device (such as cylinder etc.), makes test department using driving device driving
Dividing can be moved forward and backward to part of detecting close to or far from realization autopatching and isolated purpose.
In other embodiments of the utility model, for the assembling convenient for tested connector and improve efficiency, it can be by briquetting
It is fixed in external cylinder, the briquetting is gone up and down using cylinder, subtract the process of disassembly briquetting.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (10)
1. a kind of positive floating structure of self-conductance for being compatible with more dimensional discrepancys, which is characterized in that the test department being oppositely arranged including front and back
Divide and tested part, the tested part include the first fixed block and the tested connector set on the first fixed block front end, institute
Stating part of detecting includes that the second fixed block, the third fixed block for being movably arranged at the second fixed block rear end and engaging are solid set on third
Determine for the test connector with tested connector grafting on block, the front end of the test connector protrudes from the third and fixes
Block；Second fixed block is fixed with third fixed block by contour screw, second fixed block be equipped with it is described contour
The counter sink of screw cooperation, and gap is equipped between the contour screw and counter sink, second fixed block is fixed with third
Spring is equipped between block.
2. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 1, which is characterized in that the spring pocket
Outside loaded on the contour screw.
3. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 2, which is characterized in that described second is solid
Determine side opposite in block and third fixed block and is equipped with the groove for accommodating the spring.
4. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 3, which is characterized in that described second is solid
Determine to be additionally provided with locating piece on block, the locating piece is placed in below the third fixed block, there are two the rear end of the locating piece is set
Or more than two guide pins extended forward, the front end of first fixed block, which is equipped with, corresponds cooperation with the guide pin
Pilot hole；The rear end face of the third fixed block and locating piece flushes, and the length that the guide pin protrudes out forward is greater than described
The length that test connector protrudes out forward.
5. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 4, which is characterized in that described first is solid
The front end for determining block is movably equipped with the 4th fixed block, and the tested connector engaging is set on the 4th fixed block.
6. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 5, which is characterized in that the tested company
The two sides for connecing device are equipped with outside vertically extending ear, and the 4th fixed block is equipped with the card slot with the ear snaps.
7. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 6, which is characterized in that the described 4th is solid
Determine to be equipped with briquetting above block, the briquetting is screwed with the 4th fixed block.
8. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 7, which is characterized in that the third is solid
Determining block includes pedestal and the limited block on pedestal, is equipped between the pedestal and limited block and accommodates the test connector
Cavity, the upper and lower surface of the test connector rear end are equipped with the limiting section of protrusion, and the pedestal is equipped with and the test
The limiting groove of the limiting section cooperation of connector bottom, the limited block are equipped with and the limiting section at the top of the test connector
The catching step of cooperation.
9. the positive floating structure of self-conductance of the more dimensional discrepancys of compatibility according to claim 8, which is characterized in that the pedestal and
The through-hole passed through for the cable of the test connector rear end is equipped on second fixed block.
10. the positive floating structure of self-conductance of -9 described in any item more dimensional discrepancys of compatibility according to claim 1, which is characterized in that
Front end in the tested connector and test connector for grafting is the chamfering matched or rounded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287834.3U CN209589439U (en) | 2019-03-07 | 2019-03-07 | The positive floating structure of self-conductance of compatible more dimensional discrepancys |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287834.3U CN209589439U (en) | 2019-03-07 | 2019-03-07 | The positive floating structure of self-conductance of compatible more dimensional discrepancys |
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| Publication Number | Publication Date |
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| CN209589439U true CN209589439U (en) | 2019-11-05 |
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| CN201920287834.3U Active CN209589439U (en) | 2019-03-07 | 2019-03-07 | The positive floating structure of self-conductance of compatible more dimensional discrepancys |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216665A (en) * | 2021-12-10 | 2022-03-22 | 深圳市亚力盛电子股份有限公司 | Connector connection test equipment adapted to new energy vehicle |
-
2019
- 2019-03-07 CN CN201920287834.3U patent/CN209589439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216665A (en) * | 2021-12-10 | 2022-03-22 | 深圳市亚力盛电子股份有限公司 | Connector connection test equipment adapted to new energy vehicle |
| CN114216665B (en) * | 2021-12-10 | 2024-02-20 | 深圳市誉铭旺电子股份有限公司 | Connector connection test equipment suitable for new energy vehicle |
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