CN104215799A - Floating plug device for testing of electronic function module - Google Patents
Floating plug device for testing of electronic function module Download PDFInfo
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- CN104215799A CN104215799A CN201410468331.8A CN201410468331A CN104215799A CN 104215799 A CN104215799 A CN 104215799A CN 201410468331 A CN201410468331 A CN 201410468331A CN 104215799 A CN104215799 A CN 104215799A
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Abstract
The invention relates to a floating plug device for testing of an electronic function module. The electronic function module comprises at least one socket, and a plurality of pins are arranged in the sockets. The device comprises a workpiece positioning mechanism for the electronic function module to in floated connection, a plurality of feeler pins and a feeler pin clamping mechanism, wherein each feeler pin comprises a body and a round of shaft shoulder arranged on the edge of the body, the upper end of the body is connected with a test wire on the periphery of the body, and the lower end of the body is connected with a probe which is telescopic vertically relative to the body and is used for being in contact with the pins. The floating plug device is favorable for achieving automatic operation, can test all the pins on the electronic function module simultaneously and is simple, convenient, high in efficiency and good in effect.
Description
Technical field
The present invention relates to the field of electrical testing of electronic functional module, particularly relate to a kind of electronic functional module test plug device that floats.
Background technology
As everyone knows, electronic functional module all needs to carry out functional test in process of production, at present conventional mode manually to be inserted by test plug in the connector of electronic functional module and to lock, then the output signal of corresponding test signal and sampling correspondence is accessed by test plug, by analytical calculation input, output signal, judge the whether qualified of electronic functional module performance.
But owing to manually needing to aim at and plug plug, the activity duration is long, thus causes testing efficiency lower, and operator is in idle state in whole test process, and the utilization ratio of personnel is also lower; Simultaneously also owing to needing the access and the disconnection that manually realize test plug, the robotization tested can not be realized, be therefore difficult to Test integration in whole automated production flow process.
In view of the foregoing, along with the lifting of human cost and the raising of production automation degree, in the urgent need to the robotization of the functional test of electronic functional module can be realized, for this reason, need to solve and fast automaticly between test plug and measured workpiece reliably patch problem.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the present invention aims to provide simple, the easy to operate electronic functional module test plug device that floats of a kind of structure, thus existing driving mechanism auxiliary under, realize object test plug fast, accurately, reliably being inserted test piece.
A kind of electronic functional module test plug device that floats of the present invention, described electronic functional module comprises at least one socket, and is furnished with some PIN needle in described socket, and described device comprises:
One for supplying described electronic functional module floating connection workpiece locating mechanism thereon;
Some probes, described in every root, probe comprises a body, and its upper end is connected with the test wires of periphery, and its lower end is connected with a probe for contacting with described PIN needle that can stretch up and down relative to this body, and a circle is arranged on the shaft shoulder of described body outer rim; And
One Probe clip mounting mechanism, it comprises:
One installation base plate be fixedly connected with peripheral drive unit, its surface offers at least one first hole of for described probe passing corresponding to described socket position;
At least two orienting sleeves being fixedly connected on described installation base plate upper surface;
At least one is fixedly connected on the limiting plate of described installation base plate lower surface, and its surface offers a first step square hole corresponding with described first hole position, and this first step square hole comprises a size upper aperture from large to small and once square hole from top to bottom;
Can be contained in floating seat between described upper aperture and described installation base plate by floating ground, its surface offers a second hole corresponding with described first hole position;
Be fixedly connected with described floating seat and be contained in the probe mount pad in described lower square hole at least partly, its surface is provided with the probe mounting hole that the described probe of multiple confession passes, and the described shaft shoulder contacts with the lower surface of described probe mount pad;
Be fixedly connected on the probe protection cover of described probe mount pad lower surface, its surface offers second step hole corresponding to multiple and described probe position of mounting hole, this second step hole from top to bottom comprise size from large to small one for accommodating described probe and the lower sector hole that stretches into for described PIN needle of the upper sector hole and limiting described probe positions;
At least two guide rods, every root guide rod comprises from top to bottom external diameter the first right cylinder from large to small and the second right cylinder, described first right cylinder transits to described second right cylinder by a circular conical surface, and this first right cylinder is slidably fitted in described orienting sleeve, this second right cylinder is fixedly connected with for the pressure head extruding described electronic functional module with one through after described limiting plate, and the surface of described floating seat is provided with the cone-shaped hole coordinated with described circular conical surface; And
Be set in described second right cylinder outer rim and the spring be compressed between described limiting plate and pressure head.
In the test of above-mentioned electronic functional module with floating in plug device, the length of described upper aperture and width are greater than length and the width of described floating seat respectively, and the length of this upper aperture and floating seat and the difference in size of width are all less than 0.5mm.
In the test of above-mentioned electronic functional module with floating in plug device, the degree of depth of described upper aperture is greater than the thickness of described floating seat, and the difference in size of the degree of depth of this upper aperture and the thickness of floating seat is less than 0.1mm.
In the test of above-mentioned electronic functional module with floating in plug device, the aperture of described lower sector hole is less than the diameter of described probe, and the lower surface place that the inner edge of this lower sector hole is close to described probe protection cover offers chamfering.
In the test of above-mentioned electronic functional module with floating in plug device, the outer rim of described probe protection cover is provided with a positioning and guiding seat mated with the cavity shape of described socket, and the outer rim of this positioning and guiding seat offers chamfering.
In the test of above-mentioned electronic functional module with floating in plug device, described electronic functional module comprises:
One workpiece main body;
At least one is connected to the left otic placode on the left of described workpiece main body; And
At least one is connected to the auris dextra plate on the right side of described workpiece main body;
Wherein, at least one socket described is arranged in described workpiece main body.
In the test of above-mentioned electronic functional module with floating in plug device, described workpiece locating mechanism comprises:
One for carrying the clamp bottom board of described electric function mould;
Be separately positioned on described side, electronic functional module front, rear, left and right and rough positioning blocks before being fixedly connected at least one on described clamp bottom board, rough positioning blocks, at least one left rough positioning blocks and at least one right rough positioning blocks after at least one; And
Be each passed through the pin-and-hole on described left and right otic placode and be fixedly connected at least one left register pin on described clamp bottom board and at least one right register pin, and described left and right register pin respectively with the pin-and-hole clearance fit on described left and right otic placode.
Owing to have employed above-mentioned technical solution, it is quick that the present invention utilizes workpiece locating mechanism to achieve electronic functional module, lay accurately, and utilize the distance coarse positioning of electronic functional module being achieved to accurately its unmanaged flexibility of control, simultaneously, the present invention is by the probe protection cover protection probe in Probe clip mounting mechanism, even if thus probe still can ensure to make itself and PIN needle contact with each other after rupturing, and then can not impact the functional test of PIN needle, in addition, the present invention also utilizes the guide rod in Probe clip mounting mechanism, can ensure when device does not work, Probe clip mounting mechanism is completely fixed, operationally can enable again probe protection cover floating certain distance in all directions, thus make probe protection overlap the socket precise match adaptively with electronic functional module, and then probe can be contacted accurately and reliably with PIN needle.The present invention is conducive to realizing automation mechanized operation, can test PIN needle all on electronic functional module simultaneously, and simple and convenient, efficiency is high and effective.
Accompanying drawing explanation
Fig. 1 is the structural perspective adopting the present invention to carry out the electronic functional module of electric function test;
Fig. 2 is the structural perspective of a kind of electronic functional module test of the present invention plug device middle probe that floats;
Fig. 3 is the mounting structure stereographic map of electronic functional module in workpiece locating mechanism and Fig. 1 in the present invention;
Fig. 4 is the structural perspective of middle probe clamping mechanism of the present invention;
Fig. 5 is the STRUCTURE DECOMPOSITION figure of middle probe clamping mechanism of the present invention;
Fig. 6 is the structure cut-open view of Probe clip mounting mechanism middle probe protective sleeve of the present invention;
Fig. 7 is the mounting structure cut-open view of middle probe of the present invention and guide rod.
Embodiment
Below in conjunction with accompanying drawing, provide preferred embodiment of the present invention, and be described in detail.
As shown in Figure 1, in the present embodiment, the electronic functional module adopting the present invention to carry out electric function test is automobile BCM (body of a motor car electronic module Body Control Module) module workpiece (hereinafter referred to as workpiece for measurement 100), it mainly comprises: workpiece main body 101, be connected to two left otic placodes 102 on the left of workpiece main body 101, be connected to an auris dextra plate 103 on the right side of workpiece main body 101, and two sockets 104 be arranged in workpiece main body 101, wherein, in socket 104, there are many PIN needle.
Refer to Fig. 2-7, the present invention, namely a kind of electronic functional module test plug device that floats, comprising: probe 200, workpiece locating mechanism 300, and Probe clip mounting mechanism 400.
As shown in Figure 2, probe 200 comprises body 201, and the upper end of this body 201 is connected with peripheral test wires (not shown), and its lower end is connected with a probe 203 that can stretch relative to this body about 201; This probe 203 and body 201 good contact, and for contacting with the PIN needle in socket 104, thus make measurement circuit conducting.This probe 200 also comprises the circle shaft shoulder 202 being arranged on body 201 outer rim middle position, thus for limiting the position of probe 200 in Probe clip mounting mechanism 400 (annexation between probe 200 and Probe clip mounting mechanism 400 will describe in detail hereinafter), and make probe 200 with PIN needle contact squeeze after, prevent its play.
Workpiece locating mechanism 300 is for making workpiece for measurement floating connection thereon, namely, this workpiece for measurement can have the certain floating surplus on two dimensional surface direction on workpiece locating mechanism 300, the concrete structure of workpiece locating mechanism 300 needs to design according to the concrete structure feature of workpiece for measurement, in other words, when workpiece for measurement structure is different, the structure of workpiece locating mechanism 300 is also by respective change, but regardless of its concrete structure, its structure object is all for realizing the coarse positioning to workpiece for measurement.
As shown in Figure 3, in the present embodiment, for the structure of above-mentioned workpiece for measurement 100, workpiece locating mechanism 300 mainly comprises: the right register pin of clamp bottom board 301, one right rough positioning blocks 302, one 303, two front rough positioning blocks 304, one left rough positioning blocks 305, two left register pins 306, and rough positioning blocks 307 after, wherein:
Clamp bottom board 301 is for carrying workpiece for measurement 100;
Two front rough positioning blocks 304, rear rough positioning blocks 307, left rough positioning blocks 305 and right rough positioning blocks 302 are separately positioned on the side, front, rear, left and right of workpiece for measurement 100, and are fixed on clamp bottom board 301 respectively by screw;
Two left register pins 306 and right register pin 303 are each passed through the pin-and-hole on the left and right otic placode 102,103 of workpiece for measurement 100 and are fixed by screws on clamp bottom board 301, to be positioned between front rough positioning blocks 304, rear rough positioning blocks 307, left rough positioning blocks 305 and right rough positioning blocks 302 by workpiece for measurement 100, and can guarantee all around four direction of workpiece for measurement 100 on clamp bottom board 301 all has certain floating surplus (this floating surplus is generally designed to 0.3-0.5mm) by left and right register pin 306, clearance fit between 303 and pin-and-hole.
Thus, in the present embodiment, workpiece locating mechanism 300 is by the locator meams of " plane and two pits ", realize the coarse positioning to workpiece for measurement 100, that is, by a plane and two restrictions of bearing pin realization to workpiece six-freedom degree, one of them face is for limiting following 3 degree of freedom: Z-direction translation, X/Y are to rotation, two bearing pins are for limiting following 3 degree of freedom: Z-direction rotation, X/Y, to translation, utilize above-mentioned this coarse positioning mode can be convenient to taking and putting measured workpiece 100.
As shown in Figure 4,5; Probe clip mounting mechanism 400 mainly comprises: multiple orienting sleeve 401, installation base plate 402, at least one limiting plate 403, at least one probe mount pad 404, at least one probe protection cover 405, many guide rods 406, multiple spring 407, multiple pressure head 408 and at least one floating seat 409, specifically:
Orienting sleeve 401 is bolted on installation base plate 402, for ensureing that this device of accuracy of guiding is configured with at least two orienting sleeves 401 (in the present embodiment, the number of orienting sleeve 401 is 4), is equipped with guide rod 406 in each orienting sleeve 401;
Installation base plate 402 is installation foundation of this device, it is bolted on the output terminal (being such as generally pneumatic actuating device or servo-electric drive unit) of peripheral existing drive unit (not shown), thus make device of the present invention can follow drive unit to move up and down, the surface of this installation base plate 402 offers the first hole corresponding with socket 104 position of workpiece for measurement 100 (in the present embodiment, because workpiece for measurement 100 has two sockets 104, therefore, installation base plate 402 offers two corresponding first holes), pass for probe 200,
Limiting plate 403 is bolted on the lower surface of installation base plate 402, in the present embodiment, the quantity of limiting plate 403 is 2, the centre position of each limiting plate 403 is provided with a from top to bottom size first step square hole from large to small, this first step square hole is corresponding with the first hole position on installation base plate 402, and specifically comprise larger-size upper aperture 4031 and the less lower square hole 4032 of size, wherein:
The length of upper aperture 4031 and width are all slightly larger than length and the width (both size differences all control within 0.5mm) of a floating seat 409, its degree of depth is slightly larger than the thickness (both size differences control within 0.1mm) of floating seat 409, thus in the space that formed of the upper aperture 4031 making floating seat 409 be contained in limiting plate 403 and installation base plate 402, and can within this space relative to upper aperture 4031 unmanaged flexibility, and its plane amount of floating up in hole 4031 is at about 1mm, to adapt to the site error of the socket 104 on workpiece for measurement 100, in addition, the fluctuate surplus of floating seat 409 up in hole 4031 is mainly used in the friction force reduced when floating seat 409 plane is floated between its upper surface and installation base plate 402, the surface of each floating seat 409 offers the second hole corresponding with socket 104 position of workpiece for measurement 100 (in the present embodiment equally, the quantity of floating seat 409 is 2),
The length of lower square hole 4032 and width are all slightly larger than length and the width (both size differences all control within 1mm) of a probe mount pad 404, thus allow this probe mount pad 404 from below in hole 4032 through (in the present embodiment, the quantity of probe mount pad 404 is 2);
Each probe mount pad 404 is fixedly connected with a floating seat 409 by bolt, the position that intermediate position corresponds to PIN needle in the socket 104 of workpiece for measurement 100 offers multiple probe mounting hole for passing for probe 200, and the shaft shoulder 202 of probe 200 is for contacting with the lower surface of probe mount pad 404, to limit the position of probe 200;
In this enforcement; the quantity of probe protection cover 405 is 2; each probe protection cover 405 is bolted on the lower surface of a probe mount pad 404; that the centre position of each probe protection cover 405 offers multiple permission fitted with probes 200 and from top to bottom size second step hole from large to small; this second step hole is corresponding with the position of the probe mounting hole of probe mount pad 404; each second step hole specifically comprises larger-size upper sector hole 4052 and the less lower sector hole 4053 of size, wherein:
Upper sector hole 4052 is cylindrical hole, for the accommodating probe 200 stretching out the probe mounting hole of probe mount pad 404;
The aperture of lower sector hole 4053 is less than the diameter of the probe 203 of probe 200, thus make probe 203 be limited in sector hole 4052, if and then ensure that to pop one's head in real work and 203 to fracture, also can not fall in workpiece for measurement 100, to avoid the formation of further accident, it (can be such as circular that the shape of lower sector hole 4053 carries out respective design according to the shape of the PIN needle in socket 104, rectangle or square etc.), and offer chamfering at the lower surface place of the inner edge of lower sector hole 4053 next-door neighbour's probe protection cover 405, so that guide PIN needle to enter in lower sector hole 4053 when this lower sector hole 4053 contacts with PIN needle,
In addition, the positioning and guiding seat 4051 mated with socket 104 cavity shape is provided with in the outer rim of probe protection cover 405, the outer rim of this positioning and guiding seat 4051 offers large chamfering, so that guide positioning and guiding seat 4051 to enter in socket 104 inner chamber when positioning and guiding seat 4051 contacts with socket 104;
Every root guide rod 406 comprises integrated first right cylinder 4061 and the second right cylinder 4062 from top to bottom, wherein, (namely the external diameter of the first right cylinder 4061 is greater than the external diameter of the second right cylinder 4062, guide rod 406 is the thin cylindrical structural in thick one end, one end), by circular conical surface 4063 transition between the first right cylinder 4061 and the second right cylinder 4062; Guide rod 406 to stretch in the pilot hole of orienting sleeve 401 and successively through the respective through hole on installation base plate 402, floating seat 409 and limiting plate 403 (in the present embodiment, corresponding to two guide rods 406 on each floating seat 409 and limiting plate 403), thus the first right cylinder 4061 is joined with orienting sleeve 401 cunning, circular conical surface 4063 coordinates with the conical through hole on floating seat 409, second right cylinder 4062, through the through hole on limiting plate 403, the lower surface of every root guide rod 406 is fixedly connected with pressure head 408;
Each spring 407 is enclosed within the second right cylinder 4062 of a guide rod 406, and is supported between limiting plate 403 and pressure head 408, and spring 407 is in compressive state all the time, thus ensures that the circular conical surface 4063 of guide rod 406 is close to the conical through hole of floating seat 409.
Based on said structure, principle of work of the present invention is as follows:
First, workpiece for measurement 100 is arranged on workpiece locating mechanism 300, thus completes the coarse positioning to workpiece for measurement 100; Under the booster action of existing driving mechanism, the Probe clip mounting mechanism 400 be connected with driving mechanism moves towards workpiece locating mechanism 300, probe protection cover 405 is first inserted into the aperture of socket 104, under the guide effect of the chamfering of the positioning and guiding seat 4051 of probe protection cover 405, make workpiece for measurement 100 towards play on the direction that both adaptations coordinate;
Then, Probe clip mounting mechanism 400 continues near workpiece locating mechanism 300, make the lower surface of pressure head 408 be expressed to the upper surface of workpiece for measurement 100, thus spring 407 is further compressed, guide rod 406 to move upward a segment distance along the pilot hole of orienting sleeve 401; At this moment, the circular conical surface 4063 of guide rod 406 departs from the conical through hole of floating seat 409, thus floating seat 409 is no longer extruded, and be in quick condition, so, floating seat 409 just can together with the probe mount pad 404 be fixedly connected with it, probe protection overlap 405 and be arranged on probe mount pad 404, probe protection overlaps play in probe 200 in 405 certain limit in all directions of top to bottom, left and right, front and rear, thus makes probe protection overlap the socket precise match adaptively with workpiece for measurement;
Now, workpiece for measurement 100 is under the effect of spring 407, be fixed by pressure head 408, in order to the hole accurate fit making probe protection overlap 405 and socket 104 further, probe protection cover 405 is by under the guide effect of chamfering thereon, play on the direction of both accurate fit, the floating motion of the difference slight distance at times of 405 is overlapped through workpiece for measurement 100 and probe protection, finally, both precise match together, ensure that the PIN needle in socket 104 just in time can enter in the lower sector hole 4053 of probe protection cover 405 respectively accordingly thus;
Then, Probe clip mounting mechanism 400 continues near workpiece locating mechanism 300, PIN needle in socket 104 contacts with probe 203 and compresses probe 203, thus completing the reliable contacts of PIN needle and probe 203, test signal, by the transition of probe 203, is delivered to the PIN needle in socket 104 by body 201, after completing test, driving mechanism auxiliary under, Probe clip mounting mechanism 400 returns initial bit, and probe 203 returns initial bit under the effect of built-in spring;
When Probe clip mounting mechanism 400 returns initial bit; when namely not working; the lower surface of pressure head 408 is not extruded; under the effect of spring 407; the circular conical surface 4063 of guide rod 406 is in extruding mated condition with the conical through hole of floating seat 409; thus floating seat 409 is fixed, can not unmanaged flexibility, and then the probe mount pad 404 making to be fixedly connected with floating seat 409, probe protection overlap 405, probe 200 is also in fixing position.
In sum, major advantage of the present invention is as follows:
1, utilize each rough positioning blocks and the register pin of workpiece locating mechanism, realize laying fast and accurately workpiece for measurement, and accurately control the distance of its unmanaged flexibility, can lay with the injection casing realized within the scope of design tolerance and put in place;
2, utilize probe protection to overlap protection probe, make probe be in the state be extruded all the time, and can not play up and down; Second step hole is also adopted to carry out fitted with probes in probe protection cover, and this second step hole is up big and down small stepped hole, thus can ensure that probe also can not drop on workpiece for measurement when unexpected fracture, and due to the space in second step hole of probe protection cover very little, therefore, even if still can ensure to make itself and PIN needle contact with each other after probe fracture, thus can not impact the functional test of PIN needle;
3, by the design of the circular conical surface in the middle part of guide rod, can ensure when device does not work, Probe clip mounting mechanism is completely fixed, operationally can enable again probe protection cover floating certain distance in all directions, thus make probe protection overlap the socket precise match adaptively with workpiece for measurement;
4, in test process, the timesharing respectively of being overlapped by workpiece for measurement and probe protection is to being conducive to the direction play inserted that cooperatively interacts, both guarantees finally can accurately inserting be together, thus PIN needle in the second step hole enabling corresponding probe protection put and workpiece for measurement socket is entirely on the center, finally makes probe can contact accurately and reliably with PIN needle;
5, this device is convenient to automation mechanized operation, can test PIN needle all on workpiece for measurement simultaneously, and simple and convenient, efficiency is high and effective.
Above-described, be only preferred embodiment of the present invention, and be not used to limit scope of the present invention, the above embodiment of the present invention can also make a variety of changes.Namely every claims according to the present patent application and description are done simple, equivalence change and modify, and all fall into the claims of patent of the present invention.The not detailed description of the present invention be routine techniques content.
Claims (7)
1. the electronic functional module test plug device that floats, described electronic functional module comprises at least one socket, and is furnished with some PIN needle in described socket, it is characterized in that, described device comprises:
One for supplying described electronic functional module floating connection workpiece locating mechanism thereon;
Some probes, described in every root, probe comprises a body, and its upper end is connected with the test wires of periphery, and its lower end is connected with a probe for contacting with described PIN needle that can stretch up and down relative to this body, and a circle is arranged on the shaft shoulder of described body outer rim; And
One Probe clip mounting mechanism, it comprises:
One installation base plate be fixedly connected with peripheral drive unit, its surface offers at least one first hole of for described probe passing corresponding to described socket position;
At least two orienting sleeves being fixedly connected on described installation base plate upper surface;
At least one is fixedly connected on the limiting plate of described installation base plate lower surface, and its surface offers a first step square hole corresponding with described first hole position, and this first step square hole comprises a size upper aperture from large to small and once square hole from top to bottom;
Can be contained in floating seat between described upper aperture and described installation base plate by floating ground, its surface offers a second hole corresponding with described first hole position;
Be fixedly connected with described floating seat and be contained in the probe mount pad in described lower square hole at least partly, its surface is provided with the probe mounting hole that the described probe of multiple confession passes, and the described shaft shoulder contacts with the lower surface of described probe mount pad;
Be fixedly connected on the probe protection cover of described probe mount pad lower surface, its surface offers second step hole corresponding to multiple and described probe position of mounting hole, this second step hole from top to bottom comprise size from large to small one for accommodating described probe and the lower sector hole that stretches into for described PIN needle of the upper sector hole and limiting described probe positions;
At least two guide rods, every root guide rod comprises from top to bottom external diameter the first right cylinder from large to small and the second right cylinder, described first right cylinder transits to described second right cylinder by a circular conical surface, and this first right cylinder is slidably fitted in described orienting sleeve, this second right cylinder is fixedly connected with for the pressure head extruding described electronic functional module with one through after described limiting plate, and the surface of described floating seat is provided with the cone-shaped hole coordinated with described circular conical surface; And
Be set in described second right cylinder outer rim and the spring be compressed between described limiting plate and pressure head.
2. the electronic functional module test plug device that floats according to claim 1, it is characterized in that, the length of described upper aperture and width are greater than length and the width of described floating seat respectively, and the length of this upper aperture and floating seat and the difference in size of width are all less than 0.5mm.
3. the electronic functional module test plug device that floats according to claim 1, it is characterized in that, the degree of depth of described upper aperture is greater than the thickness of described floating seat, and the difference in size of the degree of depth of this upper aperture and the thickness of floating seat is less than 0.1mm.
4. the electronic functional module test plug device that floats according to claim 1, it is characterized in that, the aperture of described lower sector hole is less than the diameter of described probe, and the lower surface place that the inner edge of this lower sector hole is close to described probe protection cover offers chamfering.
5. according to the electronic functional module test plug device that floats in claim 1-4 described in any one; it is characterized in that; the outer rim of described probe protection cover is provided with a positioning and guiding seat mated with the cavity shape of described socket, and the outer rim of this positioning and guiding seat offers chamfering.
6. the electronic functional module test plug device that floats according to claim 1, it is characterized in that, described electronic functional module comprises:
One workpiece main body;
At least one is connected to the left otic placode on the left of described workpiece main body; And
At least one is connected to the auris dextra plate on the right side of described workpiece main body;
Wherein, at least one socket described is arranged in described workpiece main body.
7. the electronic functional module test plug device that floats according to claim 6, it is characterized in that, described workpiece locating mechanism comprises:
One for carrying the clamp bottom board of described electric function mould;
Be separately positioned on described side, electronic functional module front, rear, left and right and rough positioning blocks before being fixedly connected at least one on described clamp bottom board, rough positioning blocks, at least one left rough positioning blocks and at least one right rough positioning blocks after at least one; And
Be each passed through the pin-and-hole on described left and right otic placode and be fixedly connected at least one left register pin on described clamp bottom board and at least one right register pin, and described left and right register pin respectively with the pin-and-hole clearance fit on described left and right otic placode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468331.8A CN104215799B (en) | 2014-09-15 | 2014-09-15 | Floating plug device is used in a kind of electronic functional module test |
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| CN201410468331.8A CN104215799B (en) | 2014-09-15 | 2014-09-15 | Floating plug device is used in a kind of electronic functional module test |
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| CN104215799A true CN104215799A (en) | 2014-12-17 |
| CN104215799B CN104215799B (en) | 2016-11-09 |
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| TWI630391B (en) * | 2016-12-28 | 2018-07-21 | 東捷科技股份有限公司 | Jig with retractable probe |
| CN109244743A (en) * | 2018-10-10 | 2019-01-18 | 昆山威典电子有限公司 | A kind of connector plugging mechanism |
| CN109655684A (en) * | 2018-12-14 | 2019-04-19 | 中山市拓电电子科技有限公司 | A kind of electric test component |
| CN110488056A (en) * | 2019-09-30 | 2019-11-22 | 伟创力电子技术(苏州)有限公司 | One kind is for improving internuncial floating junction |
| CN111293454A (en) * | 2020-03-02 | 2020-06-16 | 瑞声精密制造科技(常州)有限公司 | Transmission line testing device |
| CN111190108A (en) * | 2020-04-09 | 2020-05-22 | 宁波均普智能制造股份有限公司 | Electric vehicle battery manager test equipment |
| CN111999638A (en) * | 2020-07-19 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Telescopic test probe of integrated calibrating device |
| CN111999638B (en) * | 2020-07-19 | 2022-08-02 | 苏州浪潮智能科技有限公司 | Telescopic test probe of integrated calibrating device |
| CN114678716A (en) * | 2020-12-24 | 2022-06-28 | 深圳凯智通微电子技术有限公司 | Elastic piece probe and elastic piece probe module |
| CN114678716B (en) * | 2020-12-24 | 2024-04-16 | 深圳凯智通微电子技术有限公司 | Spring probe and spring probe module |
| CN115000762A (en) * | 2022-06-16 | 2022-09-02 | 浙江盛迪科技股份有限公司 | Female butt joint module of row |
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|---|---|
| CN104215799B (en) | 2016-11-09 |
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