CN205643648U - A pressure cloud platform for battery test equipment - Google Patents
A pressure cloud platform for battery test equipment Download PDFInfo
- Publication number
- CN205643648U CN205643648U CN201620245427.2U CN201620245427U CN205643648U CN 205643648 U CN205643648 U CN 205643648U CN 201620245427 U CN201620245427 U CN 201620245427U CN 205643648 U CN205643648 U CN 205643648U
- Authority
- CN
- China
- Prior art keywords
- cloud terrace
- pressure
- plate
- screw mandrel
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a battery safety test device field discloses a pressure cloud platform for battery test equipment, and this pressure cloud platform includes: fixed part (23), this fixed part (23) have lead screw (233) through the bearing installation, cloud platform portion (24), this cloud platform portion (24) be provided with with lead screw (233) screw -thread fit's screw, with when rotate lead screw (233), cloud platform portion (24) can drive the component of exerting pressure (21) that are connected to in this cloud platform portion (24) and follow the axial motion of lead screw (233) is in order to be exerted pressure to surveying the battery. The utility model discloses a pressure cloud platform can be used for the drive to exert pressure component (21), and the battery extrudees to being surveyed, acupuncture etc to realize multiple security test.
Description
Technical field
This utility model relates to cell safety test device, in particular it relates to a kind of pressure for battery test apparatus
The Cloud Terrace.
Background technology
Battery (including single cell of thermo and set of cells, lithium ion battery etc.) is likely to be at different building rings in use
In border, thus show different performances.Such as, under the extreme situation such as high temperature and/or high pressure, in fact it could happen that excessively put, cross punching
Etc. causing damaging the generation of battery reversible phenomenon, even directly result in battery explosion, threaten user security.Therefore, battery exists
Come into operation to typically require before and carry out security test.
Traditional battery security test mainly include acupuncture, extrude, impact etc., i.e. in the state that tested battery is fully charged
Under, utilize the press member such as steel nail, rod iron, extrusion equipment or equipment to pierce through, impact, extrude this tested battery, whether observe it
There is the phenomenons such as on fire, blast.
But, the test device used in above-mentioned battery testing or equipment have the most single function, it is difficult to mould completely
State when plan battery is actually used and environment, not can determine that at the pressure piercing through, impact and applying in extrusion process, it is difficult to logical
Cross single test and obtain tested battery on fire, the explosion time state in which of generation and environmental condition, waste battery material, test
Relatively costly.
For this reason, it is necessary to provide a kind of pressure The Cloud Terrace for battery test apparatus, to solve above-mentioned prior art is deposited
At least part of technical problem.
Utility model content
Technology to be solved in the utility model is to provide a kind of pressure The Cloud Terrace for battery test apparatus, this pressure cloud
Platform can be used in driving press member to extrude tested battery, acupuncture etc., to realize multiple security test.
In order to solve above-mentioned technical problem, this utility model provides a kind of pressure The Cloud Terrace for battery test apparatus, bag
Including: fixed part, this fixed part has the screw mandrel installed by bearing；The Cloud Terrace portion, this The Cloud Terrace portion is provided with and described wire rod thread
The screw coordinated, with when described screw mandrel rotates, described The Cloud Terrace portion can drive the press member edge being connected in this The Cloud Terrace portion
The axially-movable of described screw mandrel is to apply pressure to tested battery.
Preferably, described fixed part includes spaced first fixed plate and the second fixed plate, described screw mandrel this
Extend between one fixed plate and the second fixed plate.
Preferably, described The Cloud Terrace portion includes spaced first The Cloud Terrace plate and the second The Cloud Terrace plate, and described screw is arranged at
On described first The Cloud Terrace plate, this first The Cloud Terrace plate and the second The Cloud Terrace plate are by described first fixed plate and the second fixed plate
One and along be parallel to described screw mandrel bearing of trend extend the first support bar be connected with each other.
Preferably, between described first fixed plate and the second fixed plate, connection has through described first The Cloud Terrace plate and along parallel
In the second support bar that the bearing of trend of described screw mandrel extends.
Preferably, described The Cloud Terrace portion also includes the most described first The Cloud Terrace plate one being arranged at intervals at described second The Cloud Terrace plate
The pressure transmission plate of side, this pressure transmission plate is slidably connected to described second The Cloud Terrace plate by connecting rod, and described second The Cloud Terrace plate towards
The side of described pressure transmission plate is provided with the first pressure transducer, and described press member is connected on described pressure transmission plate, with can be
When described screw mandrel rotates, pass sequentially through described first The Cloud Terrace plate, the first support bar, the second The Cloud Terrace plate, the first pressure transducer, biography
Pressing plate transfers a driving force to described press member.
Preferably, described first pressure transducer is load sensor, and described press member includes pressure push pedal and/or hits
Pin.
Preferably, described pressure transmission plate is provided with the bulb joint for connecting described press member.
By technique scheme, pressure The Cloud Terrace of the present utility model is with fixed part for motion frame, when screw mandrel rotates,
The Cloud Terrace portion is utilized to drive press member (such as pressure push pedal or striker) to apply pressure on tested battery to pierce through or to extrude this quilt
Survey battery, it is achieved multiple security test.
Other features and advantages of the utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, with following
Detailed description of the invention be used for explaining this utility model together, but be not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the sectional structure of the battery test apparatus of the pressure The Cloud Terrace with a kind of preferred implementation of this utility model
Schematic diagram；
Fig. 2 a and Fig. 2 b is that the master of the pressure The Cloud Terrace in battery test apparatus shown in Fig. 1 regards and stereochemical structure signal respectively
Figure；
Fig. 3 a and Fig. 3 b is that in Fig. 2 a, the pressure The Cloud Terrace master when another lifting position regards and perspective view respectively.
Description of reference numerals
1 supports heating arrangements 11 heating plate 12 graphite bolster plate
2 pressure exerting arrangement 21 press member 21a pressure push pedals
22 first pressure transducer 23 fixed part 231 first fixed plates
232 second fixed plate 233 screw mandrel 234 second support bars
24 The Cloud Terrace portion 241 first The Cloud Terrace plate 242 second The Cloud Terrace plates
243 first support bar 244 pressure transmission plate 245 connecting rods
246 bulb joint 3 apparatus casing 31 test chambers
32 upper bush 33 lower sleeve 4 power set
5 relief valve 6 camera heads
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that herein
Described detailed description of the invention is merely to illustrate and explains this utility model, is not limited to this utility model.
In order to be more fully understood that the technical solution of the utility model, below by first to the battery testing with pressure The Cloud Terrace
Equipment illustrates, and the pressure The Cloud Terrace then provided this utility model illustrates.
With reference to Fig. 1, it show battery test apparatus, including supporting heating arrangements 1 and pressure exerting arrangement 2.
Wherein, tested battery (not shown) can be supported on support heating arrangements 1, and is added by this support heating arrangements 1
Heat, in order to make tested battery have required test temperature.By controlling heater element (such as following electric hot plate 11), can make
Tested battery has different temperature.
Pressure exerting arrangement 2 has press member 21 (such as pressure push pedal 21a or striker etc.), and this press member 21 can such as be moved
Power apparatus 4 drives, closer or far from supporting heating arrangements 1, thus to extrude tested battery on this support heating arrangements 1.Permissible
Be understood by, extruding described herein includes as utilized all types of press member 21 such as striker, pressure push pedal 21a to thrust, impact or
Compress tested battery, as long as press member 21 is applied with pressure effect on tested battery, belong to design of the present utility model
Category.It addition, pressure exerting arrangement 2 also has the first pressure transducer 22, this first pressure transducer 22 can be in press member 21
In time supporting heating arrangements 1 and act on tested battery, measurement is supported on what the tested battery supported on heating arrangements 1 bore
Pressure, this pressure can be the force value in instantaneous (or short time) under percussion, it is also possible to is that pressure push pedal 21a executes
The pressure gradually changed being added on tested battery.
Battery test apparatus can heat tested battery by supporting heating arrangements 1 to be formed as various structures form, be allowed to
It is under different test temperature conditionss (being aided with temperature element can control to test temperature), and by the pressure of pressure exerting arrangement 2
Element 21 applies pressure on tested battery, to pierce through, to impact, to extrude tested battery, is surveyed by the first pressure transducer 22 simultaneously
The pressure that amount applies, it is possible to tested battery is carried out multiple security test, and is easy in the test of single or fewer number
Obtain limiting pressure condition when tested battery occurs on fire, blast etc., it is possible to effectively save battery material, reduce and test into
This.
With reference to shown in Fig. 1, in this battery test apparatus, can include apparatus casing 3, this apparatus casing 3 is formed with survey
Examination chamber 31.In this case, the main functional parts of battery test apparatus is (as supported heating arrangements 1 and pressure exerting arrangement 2
Deng) can be arranged in this test chamber 31, and in this test chamber 31, complete security test, tested to avoid in test process
Testing crew is damaged by battery burns, blast etc..Such as, in the shown embodiment, support heating arrangements 1 to have
For supporting the supporting surface (such as the upper surface of graphite bolster plate 12) of tested battery, this supporting surface is positioned at test chamber 31, pressure unit
Part 21 moves with closer or far from supporting heating arrangements 1 in this test chamber 31, thus near time tested on supporting surface
Battery applies pressure, and now, if battery burns, explodes, then flame or bomb fragments can be limited to survey by apparatus casing 3
In examination chamber 31, it is to avoid injure testing crew.It addition, by explanation subsequently it can be seen that apparatus casing 3 can be set to tool
Having the test chamber 31 of vertically extension, the supporting surface supporting heating arrangements 1 is positioned at horizontal direction, press member 21 in the vertical direction
Mobile so that tested battery is applied pressure such that it is able to place/install various piece easily.Such as, pressure exerting arrangement 2 and dynamic
Power apparatus 4 can be installed on the upper end wall of apparatus casing 3, supports heating arrangements 1 and is positioned over the bottom of test chamber 31.
For the ease of tested battery being positioned on the supporting surface supporting heating arrangements 1, and it is easily installed, keeps in repair and changes
Parts in test chamber 31, can be set to split-type structural by apparatus casing 3.Specifically, as it is shown in figure 1, apparatus casing 3 can
To include upper bush 32 and lower sleeve 33, this upper bush 32 be respectively provided with lower sleeve 33 relative opening and abut each other (as
Pass through flange).Pressure exerting arrangement 2 installs the upper end wall to upper bush 32, and its press member 21 can be with power set 4 (such as step
Enter motor etc.) clutch end be in transmission connection, to this end, power set 4 can be arranged at the upper end wall lateral surface of upper bush 32
On.Support on the medial surface of the lower end wall that heating arrangements 1 is arranged at lower sleeve 33, it is possible to utilize lead-in wire to be electrically connected to as being positioned at
Power supply outside apparatus casing 3.
With continued reference to shown in Fig. 1, support heating arrangements 1 and can include heating plate 11 and graphite bolster plate 12, this graphite bolster plate
12 laminatings are arranged at the upside of heating plate 11 and can support tested battery (as by forming upper surface as supporting surface).Heating
Plate 11 can have heating wire, when this heating wire is energized, can be heated tested battery by graphite bolster plate 12.Preferred at this
In embodiment, graphite bolster plate 12 is set and is mainly used in the test of thermal cell (group), be used as collector at discharge process.For it
The battery of his type, then maybe can utilize the backing plate of other materials without this graphite bolster plate 12.
By described above it can be seen that there is the most severe ring (due to burning, blast etc.) during battery testing
Border, and the test chamber 31 of relative closure bears high temperature, high pressure effect may cause equipment impaired, can be at apparatus casing 3 for this
On be provided for the relief valve 5 of pressure release, when being increased to setting value with the pressure in test chamber 31, as by relief valve 5 two ends
Differential pressure action under connect test chamber 31 and connect with the space outside apparatus casing 3, thus discharge the pressure in test chamber 31, limit
The hyperbar that this test chamber 31 fixed is allowed.It addition, in order to observe test mode, it is also possible to install on apparatus casing 3 and take the photograph
As device 6, and this camera head 6 is avoided cannot clearly to shoot the situation in test chamber 31 or at high temperature by special design
The problems such as damage.
In conjunction with Fig. 1 to Fig. 3 b, the pressure exerting arrangement 2 in battery test apparatus can include the pressure being connected to press member 21
The Cloud Terrace, of the present utility model i.e. provides this pressure The Cloud Terrace.Wherein, Fig. 2 a-2b and Fig. 3 a-3b is respectively this pressure The Cloud Terrace and is in
View during different lifting position, Fig. 2 a and Fig. 2 b is to make pressure elements 21 be in lifting position when stretching out limit state, figure
Lifting position when 3a and Fig. 3 b is to make pressure elements 21 be in retraction limit state.Further, in order to preferably represent this pressure
The concrete structure of The Cloud Terrace, the pressure The Cloud Terrace shown in Fig. 2 a to Fig. 3 b is the inversion of the pressure The Cloud Terrace during installment state in Fig. 1
State.
This pressure The Cloud Terrace includes fixed part 23 and The Cloud Terrace portion 24.Wherein, The Cloud Terrace portion 23 has by bearing (such as crosswise roller
Bearing) screw mandrel 233 installed；The Cloud Terrace portion 24 is provided with and the screw of described screw mandrel 233 threaded engagement.When screw mandrel 233 is (as dynamic
Under power apparatus 4 drives) when rotating, The Cloud Terrace portion 24 can drive the axial fortune being connected to press member 21 thereon along screw mandrel 233
Dynamic, to apply pressure by this press member 21 to tested battery.
Herein, pressure elements 21 can be pressure push pedal 21a as above, striker etc..This pressure The Cloud Terrace is with fixed part
23 is motion frame (as being fixed on apparatus casing 3), thus when screw mandrel 233 rotates, utilizes The Cloud Terrace portion 24 to drive and execute
Pressure element 21 applies pressure to pierce through or to extrude this tested battery on tested battery, it is possible to realize multiple security test merit
Energy.
In the shown embodiment, fixed part 23 includes spaced first fixed plate 231 and the second fixed plate 232,
Thus screw mandrel 233 may be mounted in this first fixed plate 231 and the second fixed plate 232, i.e. in the first fixed plate 231 and second
Being respectively arranged with bearing in fixed plate 232, screw mandrel 233 is installed by this bearing with in the first fixed plate 231 and the second fixed plate
Extend between 232.Utilize this spaced first fixed plate 231 and the second fixed plate 232 can limit The Cloud Terrace portion 24 respectively
Two extreme sport positions.But it is not limited to this, such as, a fixed plate can be only set, and make screw mandrel 233 be arranged on
In the upper end wall of this fixed plate and apparatus casing 3, this screw mandrel 233 extends on this upper end wall to be in transmission connection to power set
The clutch end of 4.
Further, The Cloud Terrace portion 24 can include spaced first The Cloud Terrace plate 241 and the second The Cloud Terrace plate 242.Wherein,
It is positioned at first admittedly for being arranged at the first The Cloud Terrace plate 241, i.e. this first The Cloud Terrace plate 241 with the screw of screw mandrel 233 threaded engagement
Determine between plate 231 and the second fixed plate 232.In order to power being passed when the first The Cloud Terrace plate 241 is mobile with the rotation of screw mandrel 233
Being handed to the second The Cloud Terrace plate 242, the first The Cloud Terrace plate 241 and the second The Cloud Terrace plate 242 are connected with each other by the first support bar 243, and this is the years old
One support bar 243 extends through the one in the first fixed plate 231 and the second fixed plate 232, and bearing of trend is parallel to screw mandrel
The bearing of trend of 233.It is thus possible to press member 21 to be connected to the one of the first The Cloud Terrace plate 241 dorsad of the second The Cloud Terrace plate 242
Side, can make press member 21 apply pressure to tested battery when mobile.Alternatively, The Cloud Terrace portion
24 can also only arrange a The Cloud Terrace plate, are arranged at this The Cloud Terrace plate, in order to pass through for the screw with screw mandrel 233 threaded engagement
This The Cloud Terrace plate transmits power to press member 21, and this The Cloud Terrace plate can be made to extend to outside fixed part 23, such as the placement at Fig. 2 a
In position, the first The Cloud Terrace plate 241 is made to extend horizontally to beyond the second fixed plate 232 such that it is able to walk around this second fixed plate 232
It is directly connected to press member 21, and without arranging the second The Cloud Terrace plate 242 and the first support bar 243 etc..
Rotate at screw mandrel 233 and drive in the first The Cloud Terrace plate 241 and the second The Cloud Terrace plate 242 motor process, between screw thread
Frictional force may drive this first The Cloud Terrace plate 241 and the second The Cloud Terrace plate 242 to rotate, it is impossible to by defeated for the power of power set 4
Go out the axial displacement that the rotary motion held is converted into the bearing of trend along screw mandrel 233 of press member 21 well.To this end, it is permissible
Second fixed plate 232 is directly anchored on the sidewall of apparatus casing 3.In preferred implementation of the present utility model, permissible
Between the first fixed plate 231 with the second fixed plate 232, it is connected the second support bar 234, makes this second support bar 234 through first
The Cloud Terrace plate 241 also extends along the bearing of trend being parallel to screw mandrel 233, thus the first fixed plate 231 and the second fixed plate 232 are at least
It is fixed to one another in the circumference around screw mandrel 241, and is jointly acted on by the second support bar 234 and above-mentioned first support bar 243
To limit the first The Cloud Terrace plate 241 and rotation of the second The Cloud Terrace plate 242, it is allowed to be only capable of along the bearing of trend being parallel to screw mandrel 233
Motion.
Importantly, according to this utility model one the most preferred embodiment in, The Cloud Terrace portion 24 also includes for connecting
The pressure transmission plate 244 of press member 21, tested battery can be transferred to by this pressure transmission plate 244 to the counteracting force of press member 21
One pressure transducer 22, to measure the pressure suffered by tested battery.Specifically, pressure transmission plate 244 can and the second The Cloud Terrace plate 242 between
It is arranged on the side of the first The Cloud Terrace plate 241 dorsad of this second The Cloud Terrace plate 242 every ground, and is slidably connected by connecting rod 245.Also
That is, pressure transmission plate 244 can slide along connecting rod 245 to the second The Cloud Terrace plate 242 under the counteracting force of tested battery.Second
The side towards pressure transmission plate 244 of The Cloud Terrace plate 242 is provided with the first pressure transducer 22, and press member 21 is connected to pressure transmission plate
244.Thus, when screw mandrel 233 rotates, the driving force of this screw mandrel 233 transmission can pass sequentially through the first The Cloud Terrace plate 241, first
Support bar the 243, second The Cloud Terrace plate the 242, first pressure transducer 22 and pressure transmission plate 244 are transferred to press member 21 and (i.e. ignore and rub
During wiping power, connecting rod 245 is not by axial force), to press to tested battery.Now, the power etc. that the first pressure transducer 22 records
The pressure on tested battery is acted in press member 21.Can also fire at tested battery it addition, arrange pressure transmission plate 244
Burn, explosion time is avoided directly damaging the first pressure transducer 22 and the miscellaneous part of pressure The Cloud Terrace, thus is increased the service life.Allusion quotation
Type ground, the first pressure transducer 22 in this utility model can be load sensor.
Further, pressure transmission plate 244 can be provided with the bulb joint 246 for connecting press member 21, this set
The advantage putting mode is, if tested battery for press member 21 counteracting force relative to screw mandrel 233 exist offset (i.e. pressure
Application point is not on the axis of screw mandrel 233), this counteracting force all can be by bulb joint 246 along being parallel to prolonging of screw mandrel 233
Stretch direction and be transferred to the first pressure transducer 22, thus accurately measure the pressure suffered by tested battery.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing, but, this utility model does not limit
Detail in above-mentioned embodiment, in technology concept of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, this utility model is to respectively
Plant possible compound mode to illustrate the most separately.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model
Carrying on the back thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. the pressure The Cloud Terrace for battery test apparatus, it is characterised in that this pressure The Cloud Terrace includes:
Fixed part (23), this fixed part (23) has the screw mandrel (233) installed by bearing；
The Cloud Terrace portion (24), this The Cloud Terrace portion (24) is provided with and the screw of described screw mandrel (233) threaded engagement, with at described screw mandrel
(233), when rotating, described The Cloud Terrace portion (24) can drive the press member (21) being connected in this The Cloud Terrace portion (24) along described silk
The axially-movable of bar (233) is to apply pressure to tested battery.
Pressure The Cloud Terrace the most according to claim 1, it is characterised in that described fixed part (23) includes spaced first
Fixed plate (231) and the second fixed plate (232), described screw mandrel (233) is in this first fixed plate (231) and the second fixed plate
(232) extend between.
Pressure The Cloud Terrace the most according to claim 2, it is characterised in that described The Cloud Terrace portion (24) includes spaced first
The Cloud Terrace plate (241) and the second The Cloud Terrace plate (242), described screw is arranged on described first The Cloud Terrace plate (241), this first The Cloud Terrace plate
(241) and the second The Cloud Terrace plate (242) is by through the one in described first fixed plate (231) and the second fixed plate (232) also
The first support bar (243) extended along the bearing of trend being parallel to described screw mandrel (233) is connected with each other.
Pressure The Cloud Terrace the most according to claim 3, it is characterised in that described first fixed plate (231) and the second fixed plate
(232) between connect have through described first The Cloud Terrace plate (241) and along be parallel to described screw mandrel (233) bearing of trend extend
Second support bar (234).
5. according to the pressure The Cloud Terrace described in claim 3 or 4, it is characterised in that described The Cloud Terrace portion (24) also includes that interval is arranged
In the pressure transmission plate (244) of the most described first The Cloud Terrace plate (241) side of described second The Cloud Terrace plate (242), this pressure transmission plate (244)
Be slidably connected to described second The Cloud Terrace plate (242) by connecting rod (245), and described second The Cloud Terrace plate (242) towards described
The side of pressure transmission plate (244) is provided with the first pressure transducer (22), and described press member (21) is connected to described pressure transmission plate
(244) on, so that described first The Cloud Terrace plate (241), the first support bar can be passed sequentially through when described screw mandrel (233) rotates
(243), the second The Cloud Terrace plate (242), the first pressure transducer (22), pressure transmission plate (244) transfer a driving force to described pressure unit
Part (21).
Pressure The Cloud Terrace the most according to claim 5, it is characterised in that described first pressure transducer (22) is loading sensing
Device, described press member (21) includes pressure push pedal (21a) and/or striker.
Pressure The Cloud Terrace the most according to claim 5, it is characterised in that be provided with for connecting on described pressure transmission plate (244)
The bulb joint (246) of described press member (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245427.2U CN205643648U (en) | 2016-03-28 | 2016-03-28 | A pressure cloud platform for battery test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245427.2U CN205643648U (en) | 2016-03-28 | 2016-03-28 | A pressure cloud platform for battery test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205643648U true CN205643648U (en) | 2016-10-12 |
Family
ID=57074194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245427.2U Active CN205643648U (en) | 2016-03-28 | 2016-03-28 | A pressure cloud platform for battery test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205643648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562177A (en) * | 2020-06-18 | 2020-08-21 | 华侨大学 | Battery test extrusion platform |
| CN112748338A (en) * | 2019-10-16 | 2021-05-04 | 深圳市中认联科检测技术有限公司 | Power battery short circuit testing machine and testing method |
-
2016
- 2016-03-28 CN CN201620245427.2U patent/CN205643648U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748338A (en) * | 2019-10-16 | 2021-05-04 | 深圳市中认联科检测技术有限公司 | Power battery short circuit testing machine and testing method |
| CN112748338B (en) * | 2019-10-16 | 2024-04-05 | 深圳市中认联科检测技术有限公司 | Power battery short-circuit testing machine and testing method |
| CN111562177A (en) * | 2020-06-18 | 2020-08-21 | 华侨大学 | Battery test extrusion platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110987667B (en) | Rock high-temperature shear test device and method suitable for split Hopkinson bar | |
| CN107238799A (en) | Battery test apparatus | |
| CN205643648U (en) | A pressure cloud platform for battery test equipment | |
| CN108106936A (en) | The anchor pole rope working performance test device and method of fracturation and absciss layer are simulated based on electromagnetic action | |
| CN105115612A (en) | Rotary kiln temperature detection device | |
| CN204241476U (en) | Constraint armoured concrete slab Fire-resistance test system in very heavy end face | |
| CN103240275B (en) | On-line heating device and heating method of magnesium alloy sheet warm rolling rollers | |
| CN205639741U (en) | A relief valve and battery test equipment for battery test equipment | |
| CN109342232B (en) | Rut instrument with wear resistance of asphalt pavement | |
| CN104280294B (en) | A kind of dynamic thermometer in high temperature fracture strength tension test | |
| CN105067138A (en) | Rotary kiln temperature detecting device | |
| CN205920201U (en) | Lithium battery short circuit test equipment | |
| CN102519795A (en) | Rotatable rock-soil testing machine driven by single motor | |
| CN209387769U (en) | A kind of electric system compensation capacitor integrated test system | |
| CN204287088U (en) | A kind of glow wire test's machine for new material quality testing | |
| CN100409999C (en) | Large equipment mainshaft and rotor shrinking fit method | |
| CN207197954U (en) | Compression testing machine in a kind of concrete material high temperature | |
| CN105301043A (en) | Tester for integrated thermal protective performance of fabric system | |
| CN203432928U (en) | Rapid testing device for fire endurance of fireproof coating of steel structure | |
| CN205404765U (en) | A camera device for battery test equipment | |
| CN206330842U (en) | A kind of highway pavement asphalt performance test device | |
| CN103293101B (en) | A kind of downhole annular micro-crack simulation device | |
| CN211318395U (en) | Multifunctional food detection equipment | |
| CN106596293A (en) | Portable type rock mechanics multi-functional test instrument tester | |
| CN205874914U (en) | Auto seeking plane paver ironing press structure with heating function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180625 Address after: 102400 room 4, 4 floor, 2 building, 85 Hong Yuan Road, Fangshan District, Beijing. Patentee after: Beijing carbon sun Technology Co., Ltd. Address before: 102434 Beijing 68 Fangshan District Dou Road, Dou Dian Road Patentee before: MATERIAL AND INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE BEIJING |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 102402 No. 168 Linlin East Street, Liu Pingzhuang Village, Doudian Town, Fangshan District, Beijing Patentee after: MATERIAL AND INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE BEIJING Address before: 102400 room 4, 4 floor, 2 building, 85 Hong Yuan Road, Fangshan District, Beijing. Patentee before: Beijing carbon sun Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |