CN207623383U - A kind of electronic product test device - Google Patents
A kind of electronic product test device Download PDFInfo
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- CN207623383U CN207623383U CN201721874524.9U CN201721874524U CN207623383U CN 207623383 U CN207623383 U CN 207623383U CN 201721874524 U CN201721874524 U CN 201721874524U CN 207623383 U CN207623383 U CN 207623383U
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- pressing plate
- support frame
- fixed block
- connecting rod
- test device
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Abstract
The utility model discloses a kind of electronic product test devices, including support frame, pressing plate guiding axis, pressing plate, support plate, translation fixed block, top surface probe groups, side probe groups and aviation plug；Support frame front opening, and inner bottom is equipped with product rest area to be measured, support plate can be set in product rest area to be measured movably forward and backward；Pressing plate guiding axis is vertical in support frame, and both ends are fixedly linked with upper and lower ends inside support frame respectively；Pressing plate can be set on pressing plate guiding axis up or down；Translating fixed block can be set in support frame, movably forward and backward above support plate；Top surface probe group is below pressing plate front end；Side probe group is in translation fixed block front end；Aviation plug is fixed on support frame, and is electrically connected with top surface probe groups and side probe groups.The utility model test device effectively meets product test of the connection part design in different sides.
Description
Technical field
The utility model is related to a kind of testing tools, and in particular to the electronic product test dress for needing multi-panel to be contacted
It sets.
Background technology
Product tester currently in use, including a bottom plate are provided with one on the bottom plate for installing stroke
Upright guiding axis and spring there are four being also set up on the holder of spanner and the bottom, what pressing plate can move up and down is set to
On guiding axis；The stroke rail of stroke spanner is fixed on pressing plate, is moved up and down for band dynamic pressure plate；At least one set is connected with survey
The probe groups of examination circuit are fixed on pressing plate.When test, product to be measured is placed on bottom plate, pulls stroke spanner, by probe and
The corresponding terminal of product to be measured is connected, so that it may to start to test.
There are subproblems for above-mentioned test device：First, connection part can only be solved all in the product to be measured of one side, if
The connection part of product to be measured is designed in different sides, and above-mentioned test device just cannot be satisfied requirement；Second, in test device
Guiding axis one end is fixed on bottom plate, and the other end is hanging, and the stability of guiding axis is bad, pressing plate is provided on guiding axis up and down
Mobile, the probe groups on pressing plate are directed at product terminal with regard to relatively difficult；Third, when test, product to be measured is positioned on bottom plate,
Probe groups are also interfered with when needing to adjust position when pressing plate downlink, and placing product.
Invention content
Purpose of the utility model is to solve defects existing in the prior art, provide one kind and disclosure satisfy that wire connecting portion
Divide the device in the product test at top, side.
In order to achieve the above object, the utility model provides a kind of electronic product test device, including support frame, pressure
Plate guiding axis, pressing plate, support plate, translation fixed block, top surface probe groups, side probe groups and aviation plug；Before the support frame
End opening, and inner bottom is equipped with product rest area to be measured, the support plate can be set to the product to be measured and place movably forward and backward
In area；The pressing plate guiding axis is vertical in the support frame, and both ends are solid with upper and lower ends inside support frame respectively
It is fixed to be connected；The pressing plate can be set on the pressing plate guiding axis up or down；The translation fixed block can be set movably forward and backward
In in the support frame, above support plate；The top surface probe group is below the pressing plate front end；The side probe group
In the translation fixed block front end；The aviation plug is fixed on the support frame, and with the top surface probe groups and
Side probe groups electrical connection.
Further, the utility model test device further includes driving wheel transmission mechanism, translation transmission mechanism, driven wheel biography
Motivation structure, drop-down transmission mechanism, connecting rod handle；The driving wheel transmission mechanism and driven wheel drive mechanism are rotatably fixed
Set on left and right ends inside support frame；Described driving wheel transmission mechanism one end is stretched out and the connecting rod handle out of support frame
It is connected；The driving wheel transmission mechanism is connected with the transmission of driven wheel drive mechanism；The translation fixed block is by translating driver
Structure is connected with the driving wheel transmission mechanism；The pressing plate is connected by pulling down transmission mechanism with the driven wheel drive mechanism.
Further, driving wheel transmission mechanism includes main transmission connecting rod, rolling bearing, sprocket gear；The main transmission
Connecting rod left and right ends are rotatably connected on the left and right sides inside the support frame by rolling bearing respectively, and are located at the pressing plate
Lower section；Main transmission connecting rod one end stretches out the support frame and is connected with the connecting rod handle；The sprocket gear is fixed
On the main transmission connecting rod, and in the support frame.
Further, above-mentioned test device further includes driving wheel slider support body；Driving wheel slider support body, which is equipped with, to be slided
Rail；The translation transmission mechanism includes connecting rod fixed block, flexible connection item, linear bearing；Connecting rod fixed block bottom end and institute
It states main transmission connecting rod to be fixedly linked, top is connected by being flexibly connected item with the translation fixed block；The translation fixed block bottom
End is fixed on the linear bearing；The linear bearing is fixed at the driving wheel slider support body by the sliding rail
On.
Further, support plate lower face both sides are respectively equipped with sliding block, the support frame inner bottom surface corresponding position punishment
It She You not sliding rail；The front end of the driving wheel slider support body is equipped with magnet strip, and support plate rear end corresponding position also is provided with
Magnet strip.
Further, support plate surrounding is respectively equipped with limited block, surrounds product rest area to be measured, is mutually fitted with product design to be measured
Match；The sliding rail rear and front end is respectively equipped with limited block.
Further, driven wheel drive mechanism includes from kinematic link, rolling bearing, driven wheel gear；It is described from transmission
Connecting rod two end is rotatably connected on the left and right sides inside the support frame by corresponding rolling bearing respectively；The driven gear teeth
Wheel is meshed described in being fixed at from kinematic link, and with the sprocket gear.
Further, drop-down transmission mechanism includes pressing plate fixed block, connecting rod fixed block and flexible connection item；The connecting rod is solid
Determine block bottom end with described to be connected from kinematic link；Pressing plate fixed block bottom end is solid by the flexible connection item and the connecting rod
Determine block top to be connected；The pressing plate is fixedly linked with pressing plate fixed block.
Further, pressing plate guiding axis is multiple；The pressing plate corresponding position is equipped with multiple through-holes, each pressing plate guiding axis
It is each passed through corresponding through-hole；It is respectively equipped with linear bearing at the pressing plate and the assembly of pressing plate guiding axis；Each pressing plate guiding axis
On be respectively equipped with spring, each spring upper and lower ends contradict pressing plate and support frame inner bottom respectively.
Further, aviation plug is fixed on the outside of the support frame rear end face；The top surface probe groups and side
Probe groups are connected by corresponding test circuit with aviation plug respectively.
The utility model has the following advantages compared with prior art：
The connection part of the different sides of product to be measured can be contacted simultaneously using driving and driven wheel drive mechanism, avoided
The secondary action of product test to be measured；Support is played to pressing plate guiding axis simultaneously using the upper and lower ends face using support frame simultaneously
Effect so that the more stable up and down motion of probe groups can smoothly keep the horizontal movement of probe groups using sliding block；And bottom
The rest area of portion's setting is convenient to position product, easier for installation, accurate, without adjusting product space.Utilize sliding
Support plate carry out product placement, will not interfere with probe groups, assembly is more convenient.
Effectively meet product test of the connection part design in different sides using the utility model test device, and can solve
Fast Installation product in test process, the problem of being accurately positioned, improve production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model test device；
Fig. 2 is the structural schematic diagram of support frame in Fig. 1；
Fig. 3 is the connection diagram of each moving component inside support frame in Fig. 1；
Fig. 4 is the structural schematic diagram of Fig. 3 center platen composite structures；
Fig. 5 is the structural schematic diagram of driving wheel transmission mechanism in Fig. 3；
Fig. 6 is the structural schematic diagram of driven wheel drive mechanism in Fig. 3；
Fig. 7 is the connection diagram of support plate and linear slide mechanism in Fig. 3.
In figure, 1- support frames, 11- top plates, 12- bottom plates, 13- left plates, 14- right plates, 15- back side panels, 2- pressing plates
Composite structure, 21- pressing plates, 22- linear bearings, 23-pressing plate guiding axis, 24- springs, 25- needle plates II, 26- probe groups II, 3-
Driving wheel transmission mechanism, 31- main transmission connecting rods, 32- rolling bearings, 33- sprocket gears, 34- connecting rod handles, 35- driving wheels
Slider support body, 3601- translate fixed block, and 3602- connecting rod fixed blocks I, 3603- are flexibly connected an I, 3701- linear bearing I,
The driven wheel drive mechanism 41- of 3702- sliding rails I, 38- probe groups I, 4- consolidate from kinematic link, the driven wheel gears of 42-, 4301- pressing plates
Determine block, 4302- connecting rod fixed blocks II, 4303- are flexibly connected an II, 5- support plates and linear slide mechanism, 51- support plates, and 52- is slided
Block, 53- sliding rails, 54- limited blocks, 55- front limited blocks, limited block after 56-, 57- magnet strips.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings.
Refering to fig. 1 to Fig. 7, the utility model electronic product test device includes top plate 11, bottom plate 12, left plate 13, the right side
The support frame 1 that side plate 14, back side panel 15 etc. are assembled into, driving wheel transmission mechanism 3, translation transmission mechanism, driven wheel driver
Structure 4, drop-down transmission mechanism, pressing plate composite structure 2, support plate and linear slide mechanism 5；Wherein, pressing plate 21 is to be parallel to top plate 11
It is set in support frame with the movement in vertical direction of plane residing for bottom plate 12, specific implementation is：In embedding on pressing plate 21
If two linear bearings 22, and the corresponding position between top plate 11 and bottom plate 12 is fixed with two and is matched with linear bearing 22
Pressing plate guiding axis 23, the spring 24 that is used to support is equipped on pressing plate guiding axis 23, pressing plate guiding axis 23 is fitted into respectively
Among the linear bearing 22 of corresponding position, spring 24 realizes pressing plate 21 and support between linear bearing 22 and bottom plate 12
The assembling of framework so that the pressing plate 21 can do reciprocating linear motion along 23 direction of pressing plate guiding axis in the stroke of restriction.Before
The quantity of Wen Suoti, linear bearing 22 and pressing plate guiding axis 23 is not limited to two, but can not be less than two, and passes through pressing plate
Guiding axis 23, spring 24 and linear bearing 22 realize the assembling of pressing plate 21 and support frame.Refering to Fig. 4, selected linear bearing
22 be flange-type linear bearing, to facilitate it to be embedded on pressing plate 21.
Such as Fig. 4, it is all provided on one or more needle plate II25 which has been fixedly installed, needle plate II 25 useful
In the probe groups II26 of test, probe groups II 26 is connect with test circuit.It is connected combined with Figure 1 and Figure 2, with probe groups II26
Test circuit, which is packed into, to be set on the aviation plug on back side panel 15, and must separate control loop and major loop, is separately connected
Onto different aviation plugs.
Fig. 5, driving wheel transmission mechanism 3 include by main transmission connecting rod 31, rolling bearing 32, sprocket gear 33, connecting rod handle
Hand 34；Wherein, a rolling bearing 32 is respectively inlayed at 31 both ends of main transmission connecting rod, realizes the rotation of main transmission connecting rod 31；Such as Fig. 1
Shown, rolling bearing 32 is embedded in left plate 13,14 middle and lower part of right plate respectively, and positioned at 21 lower section of pressing plate；Mounted on rolling
Main transmission connecting rod 31 in bearing 32, one end are not passed through from left plate 13, and the other end is passed through from right plate 14, and stretch out one
Set a distance；Sprocket gear 33 is embedded on main transmission connecting rod 31, and in right plate 14；Connecting rod handle 34 is fixed on from the right side
On the main transmission connecting rod 31 that side plate 14 is pierced by；Realize the assembling of main transmission connecting rod 31 and support frame so that main transmission connecting rod
31 are rotated using its own as axis.
It includes translation fixed block 3601, connecting rod fixed block I 3602, flexible connection I 3603, straight line to translate transmission mechanism
Bearing I 3701 and sliding rail I3702；Wherein, translation 3601 rear end of fixed block is by being flexibly connected an I3603 and connecting rod fixed block
The tops I3602 are connected；In addition, 3601 bottom of translation fixed block is fixed on linear bearing I3701, and linear bearing I 3701
It is secured on driving wheel slider support body 35 by sliding rail I3702；3602 bottom ends connecting rod fixed block I are connected and main transmission
On connecting rod 31；Realize that translation transmission mechanism carries out horizontal sliding with the rotation of main transmission connecting rod 31.Translate fixed block 3601 just
One or more probe groups I 38 that front has been fixedly installed, probe groups I 38 are connect with test circuit.With probe groups I38 phases
Test circuit even, which is packed into, to be set on the aviation plug on back side panel 15, and must separate control loop and major loop, respectively
It is connected on different aviation plugs.
In Fig. 6, driven wheel drive mechanism 4 includes by from kinematic link 41, rolling bearing 32, driven wheel gear 42；It is driven
Wheel drive mechanism is mounted on as driving wheel transmission mechanism on support frame, wherein driven wheel gear 42 and sprocket gear 33
It realizes engaged gears, realizes from kinematic link 41 as main transmission connecting rod 31 rotates, make the opposite rotation of outgoing direction.Drop-down transmission
Mechanism includes pressing plate fixed block 4301, connecting rod fixed block II 4302 and flexible connection II 4303；4301 bottom of pressing plate fixed block
End is connected by being flexibly connected an II 4303 with 4302 tops connecting rod fixed block II；4301 top of pressing plate fixed block passes through fastening
Screw connection is in 21 lower part of pressing plate；It connects and from kinematic link 41 in 4302 bottom ends connecting rod fixed block II.With from kinematic link
41 rotation, pressing plate fixed block 4301 pull pressing plate 21 to move up and down.
In conjunction with Fig. 7, the lower end of support plate 51 is respectively equipped with two groups of sliding blocks 52, and a point both sides are arranged.Two one slide rails 53 are distinguished parallel
It is fixed at the upper surface of bottom plate 12, the rail axis of the sliding rail 53 is respectively fitted into two groups of sliding blocks 52 respectively, realizes linear slide
The composition of mechanism keeps sliding block 52 for linear motion in restriction stroke along 53 rail axis direction of sliding rail.The 51 top phase of support plate
Answering position to set, there are four the limited blocks 54 for placing test product.Both ends on two one slide rails, 53 surface are equipped with front limited block
55 with rear limited block 56, effectively prevent sliding block 52 to skid off；Driving wheel slider support body 35 is set between two sliding rails 53, active skidding
The front end side of block supporter 35 is equipped with magnet strip 57, which corresponds to the magnet strip of driving wheel slider support body 35
Magnet strip 57 also is provided at position, when support plate 51 slides into its stroke innermost end and is touched with driving wheel slider support body 35,
Two magnet strips 57 are mutually adsorbed and are fixed, and support plate 51 is by reliable and stable positioning；At this point, probe groups II 26 is at the top of product
Right over connecting terminal position, probe groups I 38 is in the front of the sub- position of product side terminal；It can be realized from product
The requirement at top, product side while wiring；It can realize that stable movement, the accurate positioning of product to be measured of support plate 51 are reliable again
Requirement,
Refering to fig. 1 to Fig. 7, illustrate the operating process that product test is carried out using the utility model below：Test prepares, and
The connector of external control loop, major loop is coupled on corresponding aviation plug, realizes test device and external test electricity
The connection on road；Connecting rod handle 34 is placed in initial position so that pressing plate is in the top of its stroke, translates at fixed block 3601
In stroke innermost end, support plate 51 is pulled out to its stroke outermost end.
When test, between trial product to be measured is placed in four on support plate 51 product limited block blocks 54 by hand, then by support plate
51 are pushed into its stroke innermost end connect with driving wheel slider support body 35, and trial product to be measured is admitted to test position；Counterclockwise
Pivot link handle 34 so that pressing plate 21 comes downwards to its stroke lowermost end, probe groups II 26 with it is corresponding at the top of trial product to be measured
Connecting terminal is in close contact；So that translating 3601 row of fixed block to its stroke outermost end, probe groups I 38 and product side to be measured
Corresponding wiring terminal be in close contact, can be powered test at this time；After being completed, pull-up connecting rod handle 34 so that pressing plate
21 go upward to its stroke top, disconnect the contact of probe groups II 26 and connecting terminal at the top of product to be measured so that translation is fixed
3601 row of block disconnects probe groups I 38 and the contact of product side terminal to be measured, support plate 51 is drawn to its stroke innermost end
Go out to its stroke outermost end, takes out the product tested.Whole testing procedures are completed.
In conclusion the utility model is made using driving wheel transmission mechanism, driven wheel drive mechanism by the transmission of gear
The mechanism that pressing plate, translation fixed block move in order to control compares existing survey using linear slide mechanism as the carrier mechanism of support plate
The characteristics of trial work fills, realization are simultaneously attached the connecting terminal of product difference end face, motion movement quick and stable,
Pressure is balanced, and carrier mechanism motion stabilization, accurate positioning are reliable.The present embodiment for same type different manufacturers product,
Has versatility, by replacing probe groups and its position, determining product test position, you can realize function.
Above example is to elaborate the basic principle and characteristic of the utility model, and the utility model is not by above-mentioned implementation
Example limitation, under the premise of not departing from utility model spirit and scope, the utility model also has various changes, these changes
Change and change and both falls in claimed the scope of the utility model.
Claims (10)
1. a kind of electronic product test device, it is characterised in that：Including support frame, pressing plate guiding axis, pressing plate, support plate, translation
Fixed block, top surface probe groups, side probe groups and aviation plug；The support frame front opening, and inner bottom is equipped with and waits for
Product rest area is surveyed, the support plate can be set in the product rest area to be measured movably forward and backward；The pressing plate guiding axis is vertical
In the support frame, and both ends are fixedly linked with upper and lower ends inside support frame respectively；The pressing plate can on move down
It is set on the pressing plate guiding axis dynamicly；The translation fixed block can be set in the support frame, movably forward and backward on support plate
Side；The top surface probe group is below the pressing plate front end；The side probe group is in the translation fixed block front end；Institute
It states aviation plug to be fixed on the support frame, and is electrically connected with the top surface probe groups and side probe groups.
2. test device according to claim 1, it is characterised in that：The test device further includes capstan drive machine
Structure, translation transmission mechanism, driven wheel drive mechanism, drop-down transmission mechanism, connecting rod handle；The driving wheel transmission mechanism and driven
Wheel drive mechanism is rotatably fixed set on left and right ends inside support frame；Described driving wheel transmission mechanism one end is from support
It stretches out in framework and is connected with the connecting rod handle；The driving wheel transmission mechanism is connected with the transmission of driven wheel drive mechanism；It is described
Translation fixed block is connected by translating transmission mechanism with the driving wheel transmission mechanism；The pressing plate by pull down transmission mechanism with
The driven wheel drive mechanism is connected.
3. test device according to claim 2, it is characterised in that：The driving wheel transmission mechanism includes that main transmission connects
Bar, rolling bearing, sprocket gear；Main transmission connecting rod left and right ends are rotatably connected on the branch by rolling bearing respectively
The left and right sides inside support frame body, and below the pressing plate；The support frame and institute are stretched out in main transmission connecting rod one end
Connecting rod handle is stated to be connected；The sprocket gear is fixed on the main transmission connecting rod, and in the support frame.
4. test device according to claim 3, it is characterised in that：The test device further includes driving wheel slider support
Body；Driving wheel slider support body is equipped with sliding rail；The translation transmission mechanism includes connecting rod fixed block, flexible connection item, straight line
Bearing；Connecting rod fixed block bottom end is fixedly linked with the main transmission connecting rod, and top is by being flexibly connected item and the translation
Fixed block is connected；The translation fixed block bottom end is fixed on the linear bearing；The linear bearing is solid by the sliding rail
Surely it is set on the driving wheel slider support body.
5. test device according to claim 4, it is characterised in that：Support plate lower face both sides are respectively equipped with sliding block,
Support frame inner bottom surface corresponding position is respectively equipped with sliding rail；The front end of the driving wheel slider support body is equipped with magnet
Item, support plate rear end corresponding position also are provided with magnet strip.
6. test device according to claim 5, it is characterised in that：The support plate surrounding is respectively equipped with limited block, surrounds
Product rest area to be measured, is adapted with product design to be measured；The sliding rail rear and front end is respectively equipped with limited block.
7. according to any test device of claim 3 to 6, it is characterised in that：The driven wheel drive mechanism include from
Kinematic link, rolling bearing, driven wheel gear；It is described to be rotatablely connected respectively by corresponding rolling bearing from kinematic link both ends
At left and right sides of inside the support frame；The driven wheel gear be fixed at it is described from kinematic link, and with the master
Driving wheel gear is meshed.
8. test device according to claim 7, it is characterised in that：The drop-down transmission mechanism include pressing plate fixed block,
Connecting rod fixed block and flexible connection item；Connecting rod fixed block bottom end is connected with described from kinematic link；The pressing plate fixed block
Bottom end is connected by the flexible connection item with connecting rod fixed block top；The pressing plate is fixedly linked with pressing plate fixed block.
9. test device according to claim 1, it is characterised in that：The pressing plate guiding axis is multiple；The pressing plate pair
It answers and is equipped with multiple through-holes at position, each pressing plate guiding axis is each passed through corresponding through-hole；The dress of the pressing plate and pressing plate guiding axis
It is respectively equipped with linear bearing with place；Be respectively equipped with spring on each pressing plate guiding axis, each spring upper and lower ends contradict respectively pressing plate and
Support frame inner bottom.
10. test device according to claim 1, it is characterised in that：The aviation plug is fixed at the support frame
On the outside of body rear end face；The top surface probe groups and side probe groups are connected by corresponding test circuit with aviation plug respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874524.9U CN207623383U (en) | 2017-12-28 | 2017-12-28 | A kind of electronic product test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874524.9U CN207623383U (en) | 2017-12-28 | 2017-12-28 | A kind of electronic product test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623383U true CN207623383U (en) | 2018-07-17 |
Family
ID=62830286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721874524.9U Active CN207623383U (en) | 2017-12-28 | 2017-12-28 | A kind of electronic product test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207623383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743316A (en) * | 2021-02-04 | 2021-05-04 | 苏州长光华医生物医学工程有限公司 | Device for conveniently loading reagent card |
| CN115407170A (en) * | 2022-11-03 | 2022-11-29 | 烟台台芯电子科技有限公司 | Insulation test tool for IGBT module |
-
2017
- 2017-12-28 CN CN201721874524.9U patent/CN207623383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743316A (en) * | 2021-02-04 | 2021-05-04 | 苏州长光华医生物医学工程有限公司 | Device for conveniently loading reagent card |
| CN112743316B (en) * | 2021-02-04 | 2022-05-24 | 苏州长光华医生物医学工程有限公司 | Device for conveniently loading reagent card |
| CN115407170A (en) * | 2022-11-03 | 2022-11-29 | 烟台台芯电子科技有限公司 | Insulation test tool for IGBT module |
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Address after: Water Pavilion Road Jiangning District moling street Nanjing City, Jiangsu province 211100 No. 1266 Patentee after: Nanjing Keyuan Intelligent Technology Group Co.,Ltd. Address before: Water Pavilion Road Jiangning District moling street Nanjing City, Jiangsu province 211100 No. 1266 Patentee before: NANJING SCIYON AUTOMATION GROUP Co.,Ltd. |