CN110118939A - EOL test equipment - Google Patents
EOL test equipment Download PDFInfo
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- CN110118939A CN110118939A CN201910113851.XA CN201910113851A CN110118939A CN 110118939 A CN110118939 A CN 110118939A CN 201910113851 A CN201910113851 A CN 201910113851A CN 110118939 A CN110118939 A CN 110118939A
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- test equipment
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 109
- 239000000523 sample Substances 0.000 claims abstract description 22
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 238000012937 correction Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 25
- 230000005693 optoelectronics Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 8
- 230000006698 induction Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses EOL test equipments, its key points of the technical solution are that including needle bed mechanism, the needle bed mechanism includes probe groups；Including being located at two of the left and right sides automatically to slotting mechanism, it includes driving cylinder and to connector assembly to slotting mechanism that two described automatically, and described includes plug to connector assembly, the driving cylinder for drive it is described to connector assembly close to or far from battery modules movement；Including automatic hoisting mechanism, the needle bed mechanism and two described are automatically installed on the automatic hoisting mechanism slotting mechanism, the automatic hoisting mechanism for drive the needle bed mechanism and it is described automatically to slotting mechanism decline so that the plug close to battery modules move, or it drives the needle bed mechanism and described slotting mechanism is risen automatically so that the plug is moved far from battery modules, entire EOL test equipment can automatic operating tested, and it can be assembled together with battery modules production line, it reduces manually, improves efficiency.
Description
Technical field
The present invention relates to battery modules test equipment technical fields, more specifically, it relates to which a kind of EOL of automation is surveyed
Try equipment.
Background technique
The test step after the assembling of new energy industry power battery module, needs to test the temperature and electricity inside battery modules
Pressure, by battery modules interpolation block and external testing plug to slotting connection.It is directed to battery modules EOL (End of Line in the market
The offline test application of Test/ production line) integration test, traditional test method relies primarily on artificial detection, but due to data
Measure huge, the means of the tool of test are complicated different, therefore can not adapt to produce want efficient to product test now already
It asks.
Summary of the invention
The object of the present invention is to provide EOL test equipments, reach automatic test, reduce artificial, the purpose improved efficiency.
Above-mentioned technical purpose of the invention has the technical scheme that EOL test equipment, feature exist
In:
Including needle bed mechanism, the needle bed mechanism includes probe groups；
Including two at left and right sides of being located at automatically to slotting mechanism, it includes driving to slotting mechanism that two described automatically
Cylinder and to connector assembly, described includes plug to connector assembly, and the driving cylinder is described close to connector assembly or remote for driving
It is moved from battery modules；
Including automatic hoisting mechanism, the needle bed mechanism and two described are installed in the automatic liter to slotting mechanism automatically
On descending mechanism, the automatic hoisting mechanism for drive the needle bed mechanism and it is described automatically to slotting mechanism decline so that it is described insert
Head rest nearly battery modules movement, or drive the needle bed mechanism and described slotting mechanism is risen automatically so that the plug is far from electricity
The movement of Chi Mo group.
As what is advanced optimized, the automatic hoisting mechanism includes driving motor, lead screw pair, upper plate and lifter plate,
The lead screw pair includes rotational lead screw and travelling nut, and the driving motor drives the rotational lead screw rotation, the mobile spiral shell
Mother is mounted on the upper plate, and the upper plate is located above the lifter plate, between the upper plate and the lifter plate
Equipped with lifting guide post, the needle bed mechanism and two described are automatically installed on the lifter plate slotting mechanism.
As what is advanced optimized, including rack, the rack are equipped with positioning plate, and the positioning plate is located at the upper top
Between plate and the lifter plate, the driving motor is mounted on the positioning plate, and the lifting guide post passes through the positioning
Plate, the lifting guide post are at least two shared.
As what is advanced optimized, the automatic hoisting mechanism includes photoelectric limit switch, the photoelectric limit switch with
The driving motor electrical connection.
As what is advanced optimized, the needle bed mechanism includes stroke limit column, sense position block and optoelectronic switch, the stroke
Limited post and the probe groups contact battery modules simultaneously, and the sense position block is mounted on the top of the stroke limit column, described
Photoelectricity is mounted on the lifter plate position corresponding with the sense position block, and the optoelectronic switch is electrically connected with the driving motor
It connects；
When the needle bed mechanism has been more than to require stroke towards the stroke that battery modules push, under the stroke limit column
End rises the stroke limit column after contradicting battery modules, and the sense position block rises, and the optoelectronic switch senses position
After block rises, it is mobile that the driving motor closes or drive the needle bed mechanism to be upwardly away from battery modules.
As what is advanced optimized, the lifter plate bottom is set there are two card slot, and the needle bed mechanism includes mounting rack, institute
It states probe groups to be mounted on the mounting rack, two card slots are inserted at the front and rear sides end of the mounting rack respectively.
As what is advanced optimized, including shell ejector pin mechanism, the shell ejector pin mechanism includes driving assembly and test
Component, the driving component drive the test suite to move close to or far from battery modules, and the test suite includes being used for
Measure the housing probe of battery modules shell.
As what is advanced optimized, the housing probe at least there are two.
As what is advanced optimized, described further includes automatically air cylinder fixed plate and screw, the driving cylinder to slotting mechanism
It is mounted in the air cylinder fixed plate, the lifter plate is equipped with cushion block, offers several mounting holes, the gas on the cushion block
Mounting hole is offered in cylinder fixed plate, the screw is inserted into the installation on the mounting hole in the air cylinder fixed plate and the cushion block
The air cylinder fixed plate is mounted on the cushion block by hole with realizing.
As what is advanced optimized, described includes automatically automatic deviation correction component to slotting mechanism, and the plug-assembly is mounted on
On the automatic deviation correction component, the automatic deviation correction component includes:
Installation part, for being connect with the driving cylinder；
Bearing seat connects above-mentioned installation part；
Connection between installation part and bearing seat is relatively-movable connection, which has non-longitudinal point
Amount；
Correction block facing forward is housed, correcting block has right opposite and lead-in chamfered, and bearing seat is by the driving on bearing seat
During cylinder driving Forward, if lead-in chamfered takes the lead in contacting battery modules, bearing seat pastes under the guidance of lead-in chamfered
Battery modules carry out above-mentioned relative movement, until the face face contact battery modules.
In conclusion the invention has the following advantages: this EOL test equipment realizes needle bed by automatic hoisting mechanism
Mechanism and automatically to the automatic lifting of slotting mechanism is realized by the structure design automatically to slotting mechanism and is inserted automatically with battery modules
Seat is carried out to inserting, entire EOL test equipment can automatic operating tested, and can be assembled with battery modules production line
Together, it reduces manually, improves efficiency.
Detailed description of the invention
Fig. 1 is the cooperation schematic diagram of the EOL test equipment and battery modules in embodiment；
Fig. 2 is the enlarged structure schematic diagram of the shell ejector pin mechanism of the EOL test equipment in embodiment；
Fig. 3 is the enlarged structure schematic diagram after the EOL test equipment removal portion chassis in embodiment；
After Fig. 4 is the lifter plate of the EOL test equipment in embodiment, needle bed mechanism and decomposes automatically to slotting mechanism section
Amplification cooperation schematic diagram；
Fig. 5 is the decomposition enlarged structure schematic diagram of the needle bed mechanism of the EOL test equipment in embodiment；
Fig. 6 is the amplification knot at a visual angle after the automatic deviation correction components of the EOL test equipment in embodiment decompose
Structure schematic diagram；
Fig. 7 is the amplification at another visual angle after the automatic deviation correction components of the EOL test equipment in embodiment decompose
Structural schematic diagram.
Fig. 8 is the automatic structural schematic diagram to connector assembly to slotting mechanism of the EOL test equipment in embodiment；
Fig. 9 be EOL test equipment in embodiment the automatic patch bay to slotting mechanism to connector assembly with
Matching relationship enlarged diagram after rocker piece local cutting；
Figure 10 is the EOL test equipment in embodiment to the structural schematic diagram after connector assembly decomposed.
In figure: 100, battery modules；1, rack；11, positioning plate；111, support rod；2, automatic hoisting mechanism；21, it drives
Motor；22, lead screw pair；221, rotational lead screw；222, travelling nut；23, upper plate；24, lifter plate；241, card slot；242, it pads
Block；25, guide post is gone up and down；26, photoelectric limit switch；261, photoelectric sensor；262, optoelectronic induction piece；3, needle bed mechanism；31,
Mounting rack；311, fastener hole；312, mounting groove；32, proae mounting plate；33, probe groups；34, stroke limit block；340, buffering elastic
Spring；35, feel position block；36, optoelectronic switch；4, automatically to slotting mechanism；41, cylinder is driven；42, automatic deviation correction component；421, to slotting
Component；4211, plug；4212, plug propulsion cylinder；4213, link block；4214, attachment base；4215, patch bay；
4216, rocker piece；42161, limit hole；42612, through-hole；422, block is laterally corrected；4221, bayonet；42211, entrance is guided；
42212, right opposite；423, block is vertically corrected；4231, lead-in chamfered；4232, right opposite；4233, vertical adjustment screw；424,
Bearing seat；4241, linkage board；425, lateral correction component；4251, lateral fixed plate；4252, lateral guide block；4253, it laterally leads
Rail；4254, cross spacing block；426, it vertically rectifies a deviation component；4261, vertical fixed plate；42611, vertical spacing mouth；42612, pacify
Fill hole；4262, vertical guide block；4263, vertical guide；4264, vertical spacing block；427, installation part；43, air cylinder fixed plate；44,
Limit guide block；45, movable plate；46, limit guide rail；5, shell ejector pin mechanism；51, driving assembly；511, power source；512, lead screw
It is secondary；52, test suite；521, housing probe；61, positioning pin；62, spacer pin；63, adjusting screw；64, reset spring；71, it pushes away
Into guide rail；72, guide block is promoted.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Fig. 1 shows the structure of EOL test equipment, which includes rack 1 and be mounted in rack 1
Automatically to slotting mechanism 4, needle bed mechanism 3 and two are automatically respectively mounted slotting mechanism 4 by automatic hoisting mechanism 2, needle bed mechanism 3 and two
On automatic hoisting mechanism 2, two are located at the left and right sides to slotting mechanism 4 automatically, for the left and right two with battery modules 100
The socket of side is to slotting.The EOL test equipment using when be installed together with battery modules production line, passing through transmission mechanism will
Fix position below the transport to rack 1 of battery modules 100 to be tested, automatic hoisting mechanism 2 drive needle bed mechanism 3 and two from
Dynamic mobile close to battery modules 100 to be tested to slotting mechanism 4, needle bed mechanism 3 is contacted with battery modules 100, and two automatic right
Mechanism 4 is inserted respectively with the socket of the rear and front end of battery modules 100 to be tested to inserting, carries out coherent detection.
Referring to figs. 1 and 2, which further includes shell ejector pin mechanism 5, and shell ejector pin mechanism 5 is for surveying
Try the shell of battery modules to be tested.Shell ejector pin mechanism 5 includes driving assembly 51 and test suite 52, and driving assembly 51 includes
Power source 511 and lead screw pair 512, power source 511 are motor, and test suite 52 is mounted in lead screw pair 512, and test suite 52 wraps
Include the housing probe 521 of the shell for testing battery modules.Power source 511 drives test suite 52 to lean on by lead screw pair 512
Nearly battery modules are mobile, so that housing probe 521 is contacted the shell of battery modules, after detection is completed, power source 511 passes through lead screw
Pair 512 drives test suite 52 mobile far from battery modules.As optimization, there are four housing probe 521 is set, multiple housing probes
521 preferably can effectively judge whether there is the shell for touching battery modules.
In conjunction with shown in Fig. 1 and Fig. 3, automatic hoisting mechanism 2 includes driving motor 21, lead screw pair 22, upper plate 23 and lifting
Plate 24, rack 1 are equipped with positioning plate 11, and driving motor 21 is mounted on positioning plate 11.Driving motor 21 drives silk by belt
The rotational lead screw 221 of thick stick pair 22 rotates, and the travelling nut 222 of lead screw pair 22 is mounted on upper plate 23, and four of upper plate 23
Lifting guide rod 25 is equipped between angle and four angles of lifter plate 24, four lifting guide rods 25 both pass through positioning plate 11.Needle
Bed mechanism 3 and two slotting mechanism 4 is installed on lifter plate 24 automatically.After driving motor 21 starts, driving motor 21 is driven
Rotational lead screw 221 rotates, so that travelling nut 222 moves up or down, travelling nut 222 drives upper plate upward or downward
Mobile, upper plate 23 drives lifter plate 24 to rise or fall, lifter plate 24 drive needle bed mechanism 3 on lifter plate 24 and two from
It is dynamic that slotting mechanism 4 is risen or fallen.The cooperation of four lifting guide rods 25 and positioning plate 11 limits, and can effectively guarantee to go up and down
Stationarity.Automatic hoisting mechanism 2 further includes photoelectric limit switch 26, which is electrically connected with driving motor 21
It connects.Photoelectric limit switch 26 includes multiple photoelectric sensors 261 and an optoelectronic induction piece 262, and positioning plate 11 is equipped with support
Bar 111, support rod 111 pass through upper plate 23, and multiple photoelectric sensors 261 are mounted on support rod 111, optoelectronic induction piece 262
It is mounted on upper plate 23.When upper plate 23 is gone up and down, upper plate 23 is mobile with respect to support rod 111, by optoelectronic induction piece 262 and
The induction of position is realized in the cooperation of photoelectric sensor 261, and upper plate 23 is avoided to rise or fall excessively.
In conjunction with shown in Fig. 4 and Fig. 5, needle bed mechanism 3 include mounting rack 31, proae mounting plate 32 and two groups of probe groups 33, two
Group probe groups 33 are mounted in proae mounting plate 32, and on mounting rack 31, mounting rack 31 is mounted on liter for proae mounting plate installation 32
It drops on plate 24.24 lower end of lifter plate is equipped at intervals with two card slots 241, and mounting rack 31 is caught between two card slots 241, tightens screw
Realize installation fastening.When needing to dismantle, screw is backed out, mounting rack 31 is extracted.Kidney-shaped is offered on mounting rack 31
Fastener hole 311, screw insertion fastener hole 311 are tightened on lifter plate 24, the setting of the fastener hole 311 of kidney-shaped, so that mounting rack
31 and needle bed mechanism 3 is whole during installation can left and right trim locations.31 lower end of mounting rack is equipped at intervals with two mounting grooves 312, visits
Needle mounting plate 32 is inserted between two mounting grooves 312, is tightened screw and is realized that installation is fixed.Needle bed mechanism 3 includes stroke limit column
34, sensor block 35 and optoelectronic switch 36, optoelectronic switch 36 are electrically connected with the driving motor 21 of automatic hoisting mechanism 2.Stroke limit
Column 34 is mounted in proae mounting plate 32, and the lower end of stroke limit column 34 passes through proae mounting plate 32, and stroke limit column 34
Lower end surface and probe groups 33 contact battery modules 100 simultaneously.Stroke limit column 34 is located at the part of the lower section of proae mounting plate 32
On be arranged with buffer spring 340,340 one end of buffer spring is fixed on 34 lower end of stroke limit column, and the other end is fixed on probe peace
The lower end surface of loading board 32.Sense position block 35 is mounted on the upper end of stroke limit column 34, and optoelectronic switch 36 is mounted on right on lifter plate 24
The position of a block 35 should be felt.When the parameter error of EOL test equipment program setting, needle bed mechanism 3 is pushed towards battery modules
Stroke be more than to require stroke, the lower end of stroke limit column 34 rises stroke limit column 34 after contradicting battery modules, sense
Position block 35 rises, and after optoelectronic switch 36 senses that position block 35 rises, driving motor 21 is closed or driving needle bed mechanism 3 is remote upwards
It is mobile from battery modules, to reach the function of protection battery modules.As advanced optimizing, stroke limit column 34 feels position block 35
Two groups are shared with optoelectronic switch 36, rate of false alarm can be effectively reduced, better play protective effect.
As shown in figure 4, two include automatically driving cylinder 41 and automatic deviation correction component 42 to slotting mechanism 4, cylinder is driven
41 are mounted on lifter plate 24, and driving cylinder 41 is for driving automatic deviation correction component 42 to move close to or far from battery modules 100.
Two cushion blocks 242 are equipped at intervals on lifter plate 24, driving cylinder 41 is fixed in air cylinder fixed plate 43, air cylinder fixed plate 43
It is mounted on two cushion blocks 242 by screw.Several mounting holes is equipped on two cushion blocks 242, air cylinder fixed plate 43 is installed
When correspond to the different mounting holes on cushion block 242 and can realize the installation of different location, enable automatically to slotting mechanism 4 according to be measured
The length of the battery modules 100 of examination is adjusted.Lifter plate 24 is equipped with limit guide block 44, includes automatically activity to slotting mechanism 4
Plate 45, the bottom of movable plate 45 are equipped with limit guide rail 46, and limit guide rail 46 is installed together with limit guide block 44, drive cylinder 41
Telescopic rod link together with movable plate 45, automatic deviation correction component 42 is mounted on movable plate 45.Cylinder 41 is driven to push certainly
When dynamic correction component 42 movement, passes through movable plate 44 and drive automatic deviation correction component 42 mobile, 46 relative limit guide block of limit guide rail
44 is mobile.
In conjunction with shown in Fig. 6 and Fig. 7, automatic deviation correction component 42 includes plug-assembly 421, laterally corrects block 422, vertical correction
Block 423, bearing seat 424, laterally correction component 425, vertical correction component 426 and installation part 427, automatic deviation correction component 42 pass through
Installation part 427 is mounted on movable plate 44, and plug-assembly 421 includes plug 4211, and plug 4211 is for longitudinal to be tested to inserting
Battery modules 100 socket.Laterally correction component 425 and vertical correction component 426 are mounted on installation part 427 and bearing seat
Between 424, so that the connection between installation part 427 and bearing seat 424 is relatively-movable connection, which has non-
Longitudinal component includes cross stream component and vertical component in the present embodiment, and component 425 of laterally rectifying a deviation is for realizing cross stream component
Relative movement, it is vertical rectify a deviation component 426 for realizing vertical component relative movement.Laterally correct block 422 and vertical correction block
423 is correct block, which has right opposite and lead-in chamfered, and bearing seat 424 is driven by driving cylinder 41 close to battery mould
During 100 Forward of group, if the lead-in chamfered for correcting block first contacts battery modules 100, bearing seat 424 is in lead-in chamfered
Above-mentioned relative movement is carried out close to battery modules 100 under guidance, until correcting the face face contact battery modules 100 of block.For reality
The relative movement of existing installation part 427 and bearing seat 424 can also pass through universal joint, ball adapter etc. in other embodiments
Realize the relative movement of multiple directions.
In conjunction with shown in Fig. 1, Fig. 6 and Fig. 7, laterally corrects block 422 and be equipped with horn-like bayonet 4221, bayonet 4221 includes drawing
Introducing port 42211 and right opposite 42212, guidance entrance 42211 are gradually reduced from outside to inside and are arc-shaped transition, guide entrance
42211 lead-in chamfered laterally to correct block 422.Because battery modules 100 are mistakes fixed, that bearing seat 424 is moved forward by driving
Cheng Zhong, if the guidance entrance 42211 for laterally correcting block 422 first contacts battery modules 100, bearing seat 424 is laterally correcting block
Transverse shifting is carried out close to battery modules 100 under the guidance of 422 guidance entrance 42211, until laterally correcting the face of block 422
Face 42212 contacts battery modules 100.It laterally corrects and is equipped with guide post 4220, guide post 4220 between block 422 and bearing seat 424
Buffer spring (not shown) is equipped between bearing seat 424, when bearing seat 424 and lateral block 422 of correcting are towards battery mould
When the mobile stroke of group 100 is too long, buffer spring is to being retracted into row buffering.Laterally correction component 425 includes lateral fixed plate
4252, lateral guide block 4252 and cross slide way 4253, lateral guide block 4252 are mounted on the front end face of lateral fixed plate 4251, horizontal
It is mounted on cross slide way 4253 to guide block 4252, and lateral guide block 4252 and the vertically mutually limit of cross slide way 4253.
Bearing seat 424 is equipped with linkage board 4241, and cross slide way 4253 is mounted on the rear end face of linkage board 4241, and bearing seat 424 is pacified
On the front end face of linkage board 4241, lateral fixed plate 4251 is located at the rear side of linkage board 4241.Bearing seat 424 carries out transverse direction
When mobile, relatively transverse 4252 transverse shifting of guide block of cross slide way 4253, so that 424 opposite mount of bearing seat 427 laterally moves
It is dynamic.As optimization, the left and right ends of the front end face of lateral fixed plate 4251 are equipped with cross spacing block 4254, cross spacing block
4254 prevent lateral guide block 4252 from skidding off cross slide way 4253 for limiting.
In conjunction with shown in Fig. 1, Fig. 6 and Fig. 7, vertical block 423 of correcting is equipped with lead-in chamfered 4231 and right opposite 4232, carrying
During seat 424 is by driving Forward, if the lead-in chamfered 4231 for vertically correcting block 423 first contacts battery modules 100, carry
Seat 424 carry out in the case where vertically correcting the guidance of lead-in chamfered 4231 of block 423 close to battery modules 100 it is vertically movable, until perpendicular
Battery modules 100 are contacted to the right opposite 4232 for correcting block 423.Vertical correct is equipped with guide post between block 423 and bearing seat 424
4230, buffer spring is equipped between guide post 4230 and bearing seat 423.The vertical process corrected block 423 and contact battery modules 100
In, for vertical 423 stress of block of correcting towards 423 transverse shifting of bearing seat, buffer spring plays buffering and reset drives.Vertically entangle
Vertical adjustment screw 4233 is equipped with above positive block 423, vertical adjustment screw 4233 is used to adjust the vertical vertical peace for correcting block 423
Holding position.Vertical correction component 426 includes vertical fixed plate 4261, vertical guide block 4262 and vertical guide 4263, vertical guide
4263 are mounted on the rear end face of lateral fixed plate 4251, and vertical guide block 4262 is mounted on the front end face of vertical fixed plate 4261
On.Vertical guide block 4262 is mounted in vertical guide 4263, and vertical guide block 4262 and vertical guide 4263 are horizontally mutual
Limit.When bearing seat 424 carries out vertically movable, the relatively vertical guide block 4262 of vertical guide 4263 is vertically movable, realizes bearing seat
424 opposite mounts 427 are vertically movable.
In conjunction with shown in Fig. 1, Fig. 6 and Fig. 7, as optimization, vertical component 426 of rectifying a deviation includes vertical spacing block 4264, vertically
Limited block 4264 is mounted on the rear end face of lateral fixed plate 4251, and vertical fixed plate 4261 is equipped with vertical spacing mouth 42611, is erected
It is inserted into vertical spacing mouth 42611 to limited block 4264, the vertical height of vertical spacing mouth 42611 is inserted greater than vertical spacing block 4264
Enter the vertical height of the part of vertical spacing mouth 42611.Due to self gravity, limited under 4264 normality of vertical spacing block with vertical
The lower end of position mouth 42611 contradicts, and when carrying out vertical automatic deviation correction, vertical spacing block 4264 is moved up, vertical spacing block
4264 cooperate with vertical spacing mouth 42611 for limiting vertical regulated quantity.
In conjunction with shown in Fig. 1, Fig. 6 and Fig. 7, installation part 427 is mounted on the rear end of vertical fixed plate 4261, and installation part 427 is used
In the automatic deviation correction is mounted on movable plate 44 slotting mechanism.Installation part 427 offers the mounting hole 4271 of vertical kidney-shaped,
Vertical fixed plate 4261 offers mounting hole 42612, is sequentially inserted into mounting hole 4271 and mounting hole 42612 using screw, realizes
Installation between installation part 427 and vertical fixed plate 4261 is fixed, the setting of the mounting hole 4271 of kidney-shaped, so that vertical fixed plate
4261 can be high a little or shorter as needed when being mounted on installation part 427, to carry out the thick of the vertical position of plug 4211
If the vertical height of the mounting hole 4271 of kidney-shaped is greater than the vertical height of vertical spacing mouth 42611, the mounting hole 4271 of kidney-shaped is used
In slightly setting for 4211 vertical position of plug, the accurate adjustment of vertical vertical position of the component 426 for plug 4211 of rectifying a deviation.Pass through installation
The amount of the vertical position of 4271 adjustable plug 4211 of hole is greater than through the vertical of 426 adjustable plug 4211 of component of rectifying a deviation vertically
The amount of position.
In conjunction with shown in Fig. 8, Fig. 9 and Figure 10, floating plug-assembly 421 include plug propulsion cylinder 4212, link block 4213,
Attachment base 4214, patch bay 4215 and rocker piece 4216, the telescopic rod and link block 4213 of plug propulsion cylinder 4212 are pacified
It is fitted together, link block 4213 is fixed on attachment base 4214, and patch bay 4215 is fixed on attachment base 4214
On.Plug 4211 is arranged on rocker piece 4216, and rocker piece 4216 is mounted on plug by positioning pin 61 and spacer pin 62 and is pacified
In loading board 4215, positioning pin 61 is located at the rear side of spacer pin 62.Limit hole 42161, spacer pin 62 are offered on rocker piece 4216
Penetrate limit hole 42161, limit hole 42161 and spacer pin 62 between there are certain gap, rocker piece 4216 can be with positioning
Pin 61 is that axis is swung, and spacer pin 62 limits the amplitude of fluctuation of rocker piece 4216, the socket in battery modules 100 to be tested by
Cause in welding there are when the deviation in allowable range of error, plug 4211 and rocker piece 4216 being capable of opposing plug mounting plates
4215, which swing automatic correct of realization, adjusts, and makes plug 4211 and socket preferably to slotting.Rocker piece 4216 two-way can freely swing
It 0-3 °, is finely tuned in small angle range.Gap between spacer pin 62 and limit hole 42161 will affect the swing of rocker piece 4216
Amplitude, in the present embodiment, there are the gaps of 0.55mm between spacer pin 62 and limit hole 42161.
In conjunction with shown in Fig. 8, Fig. 9 and Figure 10, as optimization, rocker piece 4216 is equipped with perforative through-hole 42162, through-hole
42162 intersect vertically with limit hole 42161, and the left and right ends of through-hole 42162 are inserted with adjusting screw 63, two adjusting screws
Reset spring 64 is equipped between 63 and rocker piece 4216.When 4216 opposing plug mounting plate 4215 of rocker piece is swung, two multiple
Position 64 1, spring, which is stretched one, to be compressed, and the elastic force that two reset springs 64 generate can drive rocker piece 4215 from movable pendulum
It is dynamic to reset.Two reset springs 64 are symmetrical arranged, rocker piece 4216 swing reset it is placed in the middle after, rocker piece 4216 can be adjusted
Both sides stress balance, adjusting screw 63, which compresses reset spring 64 into through-hole 42162 or is displaced outwardly, unclamps reset spring 64, from
And adjusting makes 4216 both sides stress balance of rocker piece.
In conjunction with shown in Fig. 8, Fig. 9 and Figure 10, its telescopic rod extends after plug propulsion cylinder 4212 starts, and telescopic rod passes through company
Connecing block 4213 drives attachment base 4214 and patch bay 4215 mobile, so that the plug 4211 on rocker piece 4216 is inserted into battery
The socket of mould group 100.Bearing seat 424 is equipped with propelling track 71, and attachment base 4214, which is equipped with, promotes guide block 72, and guide block 72 is promoted to be caught in
Propelling track 71, when plug propulsion cylinder 4212 drives attachment base 4214 mobile, promote guide block 72 along propelling track 71 forward or
It moves linearly backward.The cooperation for promoting guide block 72 and propelling track 71 better ensures that attachment base 4214 moves along a straight line, Jin Ergeng
Guarantee that plug 4211 moves along a straight line well.
The working principle of the EOL test equipment is as follows: battery modules to be tested are transported to below rack 1 and fix position
And position and fix, driving motor 21 drives mobile, the needle bed mechanism 3 close to battery modules downwards of lifter plate 24 by lead screw pair 22
Probe groups 33 contacted with battery modules, driving cylinder 41 drives automatic deviation correction component 42 mobile close to battery modules, passes through cross
To after correcting block 422 and the vertical cooperation adjustment position for correcting block 423, the sockets of plug 4212 and battery modules 100 to inserting, into
Row coherent detection.
Embodiments above is only explanation of the invention, is not limitation of the present invention, art technology
Personnel can according to need the modification that above embodiments are made with not creative contribution after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
Claims (10)
1.EOL test equipment, it is characterised in that:
Including needle bed mechanism, the needle bed mechanism includes probe groups；
Including two at left and right sides of being located at automatically to slotting mechanism, it includes driving cylinder to slotting mechanism that two described automatically
With to connector assembly, described includes plug to connector assembly, the driving cylinder for drive it is described to connector assembly close to or far from electricity
The movement of Chi Mo group；
Including automatic hoisting mechanism, the needle bed mechanism and two described are installed in the escalator to slotting mechanism automatically
On structure, the automatic hoisting mechanism for drive the needle bed mechanism and it is described automatically to slotting mechanism decline so that the plug leans on
Nearly battery modules movement, or drive the needle bed mechanism and described slotting mechanism is risen automatically so that the plug is far from battery mould
Group movement.
2. EOL test equipment according to claim 1, it is characterised in that: the automatic hoisting mechanism include driving motor,
Lead screw pair, upper plate and lifter plate, the lead screw pair include rotational lead screw and travelling nut, and the driving motor driving is described to be turned
Dynamic lead screw rotation, the travelling nut are mounted on the upper plate, and the upper plate is located above the lifter plate, it is described on
Lifting guide post is equipped between top plate and the lifter plate, the needle bed mechanism and two described are automatically installed in slotting mechanism
On the lifter plate.
3. EOL test equipment according to claim 2, it is characterised in that: including rack, the rack is equipped with positioning
Plate, between the upper plate and the lifter plate, the driving motor is mounted on the positioning plate positioning plate, institute
It states lifting guide post and passes through the positioning plate, the lifting guide post is at least two shared.
4. EOL test equipment according to claim 2, it is characterised in that: the automatic hoisting mechanism includes photoelectric position limit
Switch, the photoelectric limit switch are electrically connected with the driving motor.
5. EOL test equipment according to claim 2, it is characterised in that: the needle bed mechanism includes stroke limit column, sense
Position block and optoelectronic switch, the stroke limit column and the probe groups contact battery modules simultaneously, and sense position block is mounted on institute
The top of stroke limit column is stated, the photoelectricity is mounted on the lifter plate position corresponding with the sense position block, the photoelectricity
Switch is electrically connected with the driving motor；
When the needle bed mechanism has been more than to require stroke towards the stroke that battery modules push, the lower end of the stroke limit column is supported
The stroke limit column is made to increase after touching battery modules, the sense position block rises, and the optoelectronic switch senses on the block of position
After rising, it is mobile that the driving motor closes or drive the needle bed mechanism to be upwardly away from battery modules.
6. EOL test equipment according to claim 2, it is characterised in that: the lifter plate bottom is set there are two card slot, institute
Stating needle bed mechanism includes mounting rack, and the probe groups are mounted on the mounting rack, the front and rear sides end difference of the mounting rack
It is inserted into two card slots.
7. EOL test equipment according to claim 1, it is characterised in that: including shell ejector pin mechanism, the shell thimble
Mechanism includes driving assembly and test suite, and the driving component drives the test suite to transport close to or far from battery modules
Dynamic, the test suite includes the housing probe for measuring battery modules shell.
8. EOL test equipment according to claim 7, it is characterised in that: the housing probe at least there are two.
9. EOL test equipment according to claim 2, it is characterised in that: described further includes automatically that cylinder is solid to slotting mechanism
Fixed board and screw, the driving cylinder are mounted in the air cylinder fixed plate, and the lifter plate is equipped with cushion block, are opened on the cushion block
Equipped with several mounting holes, mounting hole is offered in the air cylinder fixed plate, the screw is inserted into the air cylinder fixed plate
The air cylinder fixed plate is mounted on the cushion block by the mounting hole on mounting hole and the cushion block with realizing.
10. EOL test equipment according to claim 1, it is characterised in that: described includes automatically automatic deviation correction to slotting mechanism
Component, the plug-assembly are mounted on the automatic deviation correction component, and the automatic deviation correction component includes:
Installation part, for being connect with the driving cylinder；
Bearing seat connects above-mentioned installation part；
Connection between installation part and bearing seat is relatively-movable connection, which has non-longitudinal component；
Correction block facing forward is housed, correcting block has right opposite and lead-in chamfered, and bearing seat is by the driving cylinder on bearing seat
During driving Forward, if lead-in chamfered takes the lead in contacting battery modules, bearing seat is under the guidance of lead-in chamfered close to electricity
Chi Mo group carries out above-mentioned relative movement, until the face face contact battery modules.
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| CN201910113851.XA CN110118939B (en) | 2019-02-14 | 2019-02-14 | EOL test equipment |
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|---|---|---|---|
| CN201910113851.XA CN110118939B (en) | 2019-02-14 | 2019-02-14 | EOL test equipment |
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| CN110118939B CN110118939B (en) | 2024-07-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083152A (en) * | 2019-12-24 | 2020-04-28 | 东风航盛（武汉）汽车控制系统有限公司 | Communication protocol message structure applied to EOL automatic offline test and application thereof |
| CN112355986A (en) * | 2020-11-20 | 2021-02-12 | 无锡市朗迪测控技术有限公司 | Power assembly lifting and clamping device |
| CN117054877A (en) * | 2023-10-10 | 2023-11-14 | 宁德时代新能源科技股份有限公司 | Offline testing system of battery, battery production line and testing method |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5523678A (en) * | 1994-02-28 | 1996-06-04 | Ando Electric Co., Ltd. | Contact mechanism for transportation comprising suction unit equipped with floating mechanism |
| US20040112142A1 (en) * | 2002-12-05 | 2004-06-17 | Min Byoung-Jun | Test kit for semiconductor package and method for testing semiconductor package using the same |
| JP2005239022A (en) * | 2004-02-27 | 2005-09-08 | Nagasaki Prefecture | Floating body connection work method |
| JP2008140770A (en) * | 2006-11-10 | 2008-06-19 | Yokowo Co Ltd | Relay connector |
| CN201235474Y (en) * | 2008-08-06 | 2009-05-13 | 济南一机床集团有限公司 | Lathe float hydraulic fixture |
| CN102117992A (en) * | 2011-03-01 | 2011-07-06 | 慈溪市公牛电器有限公司 | Anti-falling socket |
| KR20150037313A (en) * | 2013-09-30 | 2015-04-08 | 주식회사 엘지화학 | Apparatus for measuring electric leakage voltage |
| US20150185281A1 (en) * | 2013-12-27 | 2015-07-02 | Paul J. Diglio | Placing integrated circuit devices using perturbation |
| CN205049710U (en) * | 2015-09-25 | 2016-02-24 | 深圳市深超新能源科技有限公司 | Lithium battery detection device |
| CN106646258A (en) * | 2016-12-23 | 2017-05-10 | 深圳市瑞能实业股份有限公司 | Testing needle bed |
| CN106885992A (en) * | 2017-03-09 | 2017-06-23 | 佛山市汉邦智能装备有限公司 | A kind of press formula soft-package battery forming and capacity dividing cabinet |
| CN206505167U (en) * | 2017-01-15 | 2017-09-19 | 无锡奥特维智能装备有限公司 | A kind of multi-functional module Zhong Jian mechanisms |
| CN206906534U (en) * | 2017-04-14 | 2018-01-19 | 上海汪青自动化科技有限公司 | Power battery module PCB test devices |
| CN207096290U (en) * | 2017-08-30 | 2018-03-13 | 深圳鼎阳智能科技有限公司 | A kind of needle-bar cabinet for quadrate lithium battery test |
| CN207502559U (en) * | 2017-07-26 | 2018-06-15 | 深圳市嘉熠精密自动化科技有限公司 | A kind of docking facilities |
| CN207689525U (en) * | 2017-12-12 | 2018-08-03 | 深圳市斯纳达科技有限公司 | Electronic product test device |
| CN207752125U (en) * | 2018-01-12 | 2018-08-21 | 深圳市欧盛自动化有限公司 | Power battery detection machine |
| CN208044036U (en) * | 2018-03-30 | 2018-11-02 | 浙江伊卡新能源汽车有限公司 | A kind of electric automobile power battery component testing equipment |
| CN208207007U (en) * | 2018-06-05 | 2018-12-07 | 江苏特创科技有限公司 | A kind of automatic plug-pull device |
| CN208421089U (en) * | 2018-05-22 | 2019-01-22 | 上海达盾自动化科技有限公司 | A kind of seat detection device docking mechanism |
| CN210038088U (en) * | 2019-02-14 | 2020-02-07 | 株洲福德轨道交通研究院有限公司 | EOL test equipment |
-
2019
- 2019-02-14 CN CN201910113851.XA patent/CN110118939B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5523678A (en) * | 1994-02-28 | 1996-06-04 | Ando Electric Co., Ltd. | Contact mechanism for transportation comprising suction unit equipped with floating mechanism |
| US20040112142A1 (en) * | 2002-12-05 | 2004-06-17 | Min Byoung-Jun | Test kit for semiconductor package and method for testing semiconductor package using the same |
| JP2005239022A (en) * | 2004-02-27 | 2005-09-08 | Nagasaki Prefecture | Floating body connection work method |
| JP2008140770A (en) * | 2006-11-10 | 2008-06-19 | Yokowo Co Ltd | Relay connector |
| CN201235474Y (en) * | 2008-08-06 | 2009-05-13 | 济南一机床集团有限公司 | Lathe float hydraulic fixture |
| CN102117992A (en) * | 2011-03-01 | 2011-07-06 | 慈溪市公牛电器有限公司 | Anti-falling socket |
| KR20150037313A (en) * | 2013-09-30 | 2015-04-08 | 주식회사 엘지화학 | Apparatus for measuring electric leakage voltage |
| US20150185281A1 (en) * | 2013-12-27 | 2015-07-02 | Paul J. Diglio | Placing integrated circuit devices using perturbation |
| CN205049710U (en) * | 2015-09-25 | 2016-02-24 | 深圳市深超新能源科技有限公司 | Lithium battery detection device |
| CN106646258A (en) * | 2016-12-23 | 2017-05-10 | 深圳市瑞能实业股份有限公司 | Testing needle bed |
| CN206505167U (en) * | 2017-01-15 | 2017-09-19 | 无锡奥特维智能装备有限公司 | A kind of multi-functional module Zhong Jian mechanisms |
| CN106885992A (en) * | 2017-03-09 | 2017-06-23 | 佛山市汉邦智能装备有限公司 | A kind of press formula soft-package battery forming and capacity dividing cabinet |
| CN206906534U (en) * | 2017-04-14 | 2018-01-19 | 上海汪青自动化科技有限公司 | Power battery module PCB test devices |
| CN207502559U (en) * | 2017-07-26 | 2018-06-15 | 深圳市嘉熠精密自动化科技有限公司 | A kind of docking facilities |
| CN207096290U (en) * | 2017-08-30 | 2018-03-13 | 深圳鼎阳智能科技有限公司 | A kind of needle-bar cabinet for quadrate lithium battery test |
| CN207689525U (en) * | 2017-12-12 | 2018-08-03 | 深圳市斯纳达科技有限公司 | Electronic product test device |
| CN207752125U (en) * | 2018-01-12 | 2018-08-21 | 深圳市欧盛自动化有限公司 | Power battery detection machine |
| CN208044036U (en) * | 2018-03-30 | 2018-11-02 | 浙江伊卡新能源汽车有限公司 | A kind of electric automobile power battery component testing equipment |
| CN208421089U (en) * | 2018-05-22 | 2019-01-22 | 上海达盾自动化科技有限公司 | A kind of seat detection device docking mechanism |
| CN208207007U (en) * | 2018-06-05 | 2018-12-07 | 江苏特创科技有限公司 | A kind of automatic plug-pull device |
| CN210038088U (en) * | 2019-02-14 | 2020-02-07 | 株洲福德轨道交通研究院有限公司 | EOL test equipment |
Non-Patent Citations (1)
| Title |
|---|
| 张晓 等: "动力电池自动测试平台精确定位与柔性对接研究", 制造业自动化, no. 09, 25 September 2018 (2018-09-25), pages 90 - 94 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083152A (en) * | 2019-12-24 | 2020-04-28 | 东风航盛（武汉）汽车控制系统有限公司 | Communication protocol message structure applied to EOL automatic offline test and application thereof |
| CN112355986A (en) * | 2020-11-20 | 2021-02-12 | 无锡市朗迪测控技术有限公司 | Power assembly lifting and clamping device |
| CN112355986B (en) * | 2020-11-20 | 2024-05-28 | 无锡市朗迪测控技术有限公司 | Lifting clamping device for power assembly |
| CN117054877A (en) * | 2023-10-10 | 2023-11-14 | 宁德时代新能源科技股份有限公司 | Offline testing system of battery, battery production line and testing method |
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