CN205958365U - A device for BUSBAR solder joint tensile test detects - Google Patents
A device for BUSBAR solder joint tensile test detects Download PDFInfo
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- CN205958365U CN205958365U CN201620884302.4U CN201620884302U CN205958365U CN 205958365 U CN205958365 U CN 205958365U CN 201620884302 U CN201620884302 U CN 201620884302U CN 205958365 U CN205958365 U CN 205958365U
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- busbar
- pressing plate
- solder joint
- tension test
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Abstract
The utility model provides a device for BUSBAR solder joint tensile test detects for be fixed in the tensile test bench with electric core together with the BUSBAR who welds on it, including bottom plate and U -shaped clamp plate, the U -shaped opening side of clamp plate is detained and is arranged in the upper surface of bottom plate, the vertical bar hole of lining up is from top to bottom seted up to the upper surface of U -shaped clamp plate, the width in bar hole with BUSBAR's thickness adapted, the electricity core is arranged in the bottom plate reaches back between the clamp plate, BUSBAR can follow the bar is worn out in the hole. The device can advance line location with the test piece of waiting to detect is accurate reliable for the accuracy that detects the testing result of the solder joint welding circumstances improves greatly, and can guarantee the safety of electric core in the process of the test.
Description
Technical field
This utility model is related to electric automobile field, more particularly, to a kind of dress for BUSBAR solder joint tension test detection
Put.
Background technology
China is in the energy conversion period of vehicle at present, and new energy vehicle currently increasingly increases, in each big business
In, the safety of new energy vehicle, increasingly paid close attention to by people, and the weldering between BUSBAR and battery core in the module of vehicle
The reliability of point, determines the safety of vehicle, if there is solder joint rosin joint, battery bag may be caused on fire.Therefore, in welding
Afterwards, need butt welding point to carry out tension test detection, to judge whether welding quality meets the requirements, at present, carry out stretching detection examination
Test and typically the battery core being welded with BUSBAR is put in after tension test platform, push down battery core with a block pressur plate, then with bolt, pressing plate is solid
It is scheduled on testing stand, this mode cannot ensure the accuracy of the position of battery core, also cannot ensure during tension test uniformly
Stress, fixture also cannot press from both sides the center of positive BUSBAR when clamping BUSBAR, so testing result error is very big, very
To measurement meaning sometimes can be lost；On the other hand, because a part for battery core often simply pushed down by pressing plate, so being detected
When will also result in that result is inaccurate, also can cause the possibility directly battery core shell broken.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of dress for BUSBAR solder joint tension test detection
Put, test specimen to be detected can accurately reliably be positioned so that being detected that solder joint welds the testing result of situation by this device
Accuracy greatly improve, and the safety of battery core can be ensured in process of the test.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：One kind is for BUSBAR solder joint tension test inspection
The device surveyed, for by battery core, together with welding, BUSBAR thereon is fixed on tension test platform, unlike the prior art
It is, including base plate and U-shaped pressing plate；Described base plate is fixed on tension test platform, and the U-shaped opening back-off of described pressing plate is in described bottom
The upper surface of plate, the upper surface of described pressing plate offers the bar hole of vertically insertion up and down, the width of described bar hole with described
The thickness of BUSBAR is adapted, and described battery core is placed between described base plate and described pressing plate, and described BUSBAR can be from described bar shaped
Pass in hole.
The beneficial effects of the utility model are, by U-shaped pressing plate, battery core can be buckled on base plate, then by vertically passing through
Logical bar hole, makes BUSBAR pass from this bar hole, then is fixed on pressing plate and base plate together with bolt or alternate manner
On testing stand, you can realize the fixation to battery core test specimen to be measured, then just can carry out tension test detection to BUSBAR.This dress
Put structure simple, easily operate, pressing plate can be pushed down whole battery core, and the BUSBAR needing clamping is exposed from bar hole
Outside pressing plate, then it is close to one end of bar hole by BUSBAR narrow side, the meaning of this mode is, 1, by battery core
Entirely push down the uniform force it is ensured that battery core；2nd, after the position of base plate and pressing plate determines, you can with the bar shaped on pressing plate
The side of BUSBAR, as benchmark, when checking every time, only need to be fitted in one end of bar hole, accurate positioning by the one end in hole
And easily operate；3rd, the front-back of the bar hole of vertical up/down perforation has guide effect concurrently, can be always ensured that BUSBAR is vertical
It is stretched upwards, substantially increase the accuracy of detection test；4th, battery core shell can be avoided to be drawn in test bad, Jin Erke
With the generation reduced the number of rejects and seconds, indirectly save resource, reduce production cost.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described plate upper surface has the installed surface that the height of multiple protrusions differs, and described pressing plate is selectable
Back-off is above any one installed surface.
Beneficial effect using above-mentioned further technical scheme is, diversified in specifications due to battery core, using multiple height not
One installed surface, the battery core being adapted to plurality of specifications carries out tension test detection, and pressing plate is transportable, can be buckled in
Above any one installed surface, battery core to be measured is fixed, feature greatly enhances, the scope of application is wider.
Further, multiple described installed surfaces are sequentially arranged by height size, are formed step-like.
Beneficial effect using above-mentioned further technical scheme is that one is easy for processing and manufacturing, and two is can very intuitively
Tell good from bad different installed surfaces, be easy to quickly find accurately during operation and be loaded on which installed surface.
Further, described bar hole is two being parallel to each other, and two described bar holes are located at described pressing plate upper surface
Two ends, and the bearing of trend of the U-lag extending perpendicularly to described pressing plate of described bar hole.
Beneficial effect using above-mentioned further technical scheme is, two bar holes being parallel to each other, and can place electricity
Core makes without considering front end rear end, only need to by BUSBAR upward, and from two bar holes, any one passes and all may be used BUSBAR
With.
Further, on the described base plate and both sides in described installed surface, are provided with multiple spaced apart installing holes, described pressure
The both sides of plate upper surface are provided with connecting hole, and described pressing plate back-off is sequentially inserted into described company on described base plate and by connecting bolt
Connect hole and described installing hole is fixed on testing stand.
Beneficial effect using above-mentioned further technical scheme is that the both sides of each installed surface have installing hole, thus
May insure that pressing plate can be fixed on above any one installed surface on base plate.
Further, described connecting hole is two and is string configuration, be parallel to each other located at described pressing plate upper surface
Both sides, the bearing of trend of described connecting hole is parallel with the bearing of trend of the U-lag of described pressing plate.
Beneficial effect using above-mentioned further technical scheme is, using strip connecting hole, can facilitate bolt at it
In own move, to adjust with installing hole for position, be conveniently adjusted the position of pressing plate so as to battery core can preferably be pushed down
Shell.
Further, each described connecting hole is provided with two connecting bolts.
Beneficial effect using above-mentioned further technical scheme is, two every sides two, totally four bolts, you can stable
Battery core is fastened.
Further, it is provided with packing ring between each described connecting bolt and described pressing plate upper surface.
Beneficial effect using above-mentioned further technical scheme is that one is that the upper surface that can protect pressing plate is not bolted pressure
Bad, but more stable after fastening bolt.The service life of equipment can be improved.
Brief description
Fig. 1 is that a kind of device for BUSBAR solder joint tension test detection provided by the utility model is installed on test
Schematic diagram after platform；
Fig. 2 is the disassemblying structure schematic diagram of detection means provided by the utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, battery core, 2, BUSBAR, 3, base plate, 4, pressing plate, 5, connecting bolt, 6, packing ring, 7, testing stand, 31, installed surface,
32nd, installing hole, 41, bar hole, 42, connecting hole.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
As shown in Figures 1 and 2, Fig. 1 is one kind provided by the utility model for BUSBAR solder joint tension test detection
Device be installed on the schematic diagram after testing stand；Fig. 2 is the disassemblying structure schematic diagram of detection means provided by the utility model.
In a kind of device for BUSBAR solder joint tension test detection provided by the utility model, for by battery core 1
It is fixed on tension test platform 7 together with welding BUSBAR 2 thereon, including base plate 3 and U-shaped pressing plate 4；The U of described pressing plate 4
Shape open side is buckled on the upper surface of described base plate 3, and the upper surface of described U-shaped pressing plate 4 offers the bar shaped of vertically insertion up and down
Hole 41, the width of described bar hole 41 is adapted with the thickness of described BUSBAR 2, and described battery core 1 is placed in described base plate 3 and institute
After stating between pressing plate 4, described BUSBAR 2 can pass from described bar hole 41.Described base plate 3 upper surface has multiple protrusions
The installed surface 31 that differs of height, the selectable button of described pressing plate 4 is above any one installed surface 31.Multiple described installations
Face 31 is sequentially arranged by height size, is formed step-like.Described bar hole 41 is two being parallel to each other, and described bar hole
The bearing of trend of the U-lag perpendicular to described pressing plate 4 for 41 direction.Both sides on described base plate 3 and in described installed surface 31, if
There are multiple spaced apart installing holes 32, the both sides of described pressing plate 4 upper surface are provided with connecting hole 42, and described pressing plate 4 is fastened on institute
It is sequentially inserted into described connecting hole 42 with bolt after stating base plate 3 and described installing hole 32 is fixed on testing stand 7.Described connecting hole 42
For two and be string configuration, the both sides located at described pressing plate 4 upper surface being parallel to each other, the direction of described connecting hole 42 with
The bearing of trend of the U-lag of described pressing plate 4 is parallel.Each described connecting hole 42 is provided with two connecting bolts 5.Each described spiral shell
It is provided with packing ring 6 between bolt and described pressing plate 4 upper surface.
Base plate 3 can be integrally machined the erecting bed of molding protrusion it is also possible to use one flat plate with one piece of rectangular slab, and top is welded
Connect step-like erecting bed.
The bottom surface of the U-lag of pressing plate 4 needs the thickness with battery core to be adapted it is ensured that fastening spiral shell with the distance of each installed surface
Battery core can be compacted after bolt.
The spacing of multiple described installing holes 31 is with the screw on testing stand with respect in order to install.
During operation, first base plate 7 is put on testing stand 7, installing hole is aligned with the screw on testing stand 7, then will be to be measured
Battery core and BUSBAR 2 are put on the installed surface 31 of proper height, buckle pressing plate 4, so that battery core 1 is in U-lag, BUSBAR 2
Pass from bar hole 41, and make one end of BUSBAR 2 fit in one end of bar hole 41, then pressing plate bolt is divided
Do not fastened, whole device is fixed on testing stand, now, you can alignment jig is so as to be located at just going up of BUSBAR 2
Side, clamps, you can carry out tension test detection.
After the completion of the adjustment of first time chucking position, then when carrying out battery core testing inspection below, just it is not required to adjust base plate
And the position of fixture, only need to during installation the BUSBAR 2 in each battery core is fitted with one end of bar hole 41 in this way it is ensured that
The accuracy of chucking position, quick and accurate.
In sum, the having the beneficial effects that of this device：
1. structure is simple, easily operates.
2. save the time to heart time and installation battery core and installs fixture of mould in process of the test, work efficiency is significantly
Improve.
3. ensure that battery core is not subject in test any injury.
4. ensure that in process of the test, BUSBAR remains that vertical direction stretches out, testing machine only stretches BUSBAR and electricity
Solder joint welding situation between core is it is ensured that the accuracy of test data.
5. one set of die can realize the test of multiple battery cores.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation of instruction such as hour hands ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship are based on orientation shown in the drawings
Or position relationship, be for only for ease of description this utility model and simplify description, rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common skill for this area
For art personnel, concrete meaning in this utility model for the above-mentioned term can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combines.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. a kind of device for BUSBAR solder joint tension test detection, for by battery core (1) together with welding thereon
BUSBAR (2) is fixed on tension test platform (7) above it is characterised in that including base plate (3) and U-shaped pressing plate (4)；
Described base plate (3) is fixed on tension test platform (7), and the U-shaped opening back-off of described pressing plate (4) is in described base plate (3)
Upper surface, the upper surface of described pressing plate (4) offers the bar hole (41) of vertically insertion up and down, the width of described bar hole (41)
It is adapted with the thickness of described BUSBAR (2), described battery core (1) is placed between described base plate (3) and described pressing plate (4), described
BUSBAR (2) can pass from described bar hole (41).
2. a kind of device for BUSBAR solder joint tension test detection according to claim 1 is it is characterised in that described
Base plate (3) upper surface has an installed surface (31) that the height of multiple protrusions differs, and the selectable back-off of described pressing plate (4) is located at appointing
Above one installed surface (31) of meaning.
3. a kind of device for BUSBAR solder joint tension test detection according to claim 2 is it is characterised in that multiple
Described installed surface (31) is sequentially arranged by height size, is formed step-like.
4. according to Claims 2 or 3 a kind of for BUSBAR solder joint tension test detection device it is characterised in that
Described bar hole (41) is two being parallel to each other, and two described bar holes (41) are located at the two ends of described pressing plate (4) upper surface,
And the bearing of trend of the U-lag extending perpendicularly to described pressing plate (4) of described bar hole (41).
5. a kind of device for BUSBAR solder joint tension test detection according to claim 4 is it is characterised in that described
On base plate (3) and the both sides in described installed surface (31), are provided with multiple spaced apart installing holes (32), on described pressing plate (4)
The both sides on surface are provided with connecting hole (42), and described pressing plate (4) back-off above and passes through connecting bolt (5) successively in described base plate (3)
Insert described connecting hole (42) and described installing hole (32) is fixed on testing stand (7).
6. a kind of device for BUSBAR solder joint tension test detection according to claim 5 is it is characterised in that described
Connecting hole (42) is two and is string configuration, the both sides located at described pressing plate (4) upper surface being parallel to each other, described connection
The bearing of trend in hole (42) is parallel with the bearing of trend of the U-lag of described pressing plate (4).
7. according to claim 6 a kind of for BUSBAR solder joint tension test detection device it is characterised in that each
Described connecting hole (42) is provided with two connecting bolts (5).
8. according to claim 7 a kind of for BUSBAR solder joint tension test detection device it is characterised in that each
It is provided with packing ring (6) between described connecting bolt (5) and described pressing plate (4) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884302.4U CN205958365U (en) | 2016-08-15 | 2016-08-15 | A device for BUSBAR solder joint tensile test detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884302.4U CN205958365U (en) | 2016-08-15 | 2016-08-15 | A device for BUSBAR solder joint tensile test detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958365U true CN205958365U (en) | 2017-02-15 |
Family
ID=57975862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620884302.4U Active CN205958365U (en) | 2016-08-15 | 2016-08-15 | A device for BUSBAR solder joint tensile test detects |
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| CN (1) | CN205958365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289976A (en) * | 2016-08-15 | 2017-01-04 | 北京普莱德新能源电池科技有限公司 | A kind of device for BUSBAR solder joint tension test detection |
-
2016
- 2016-08-15 CN CN201620884302.4U patent/CN205958365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289976A (en) * | 2016-08-15 | 2017-01-04 | 北京普莱德新能源电池科技有限公司 | A kind of device for BUSBAR solder joint tension test detection |
| CN106289976B (en) * | 2016-08-15 | 2023-06-23 | 北京普莱德新能源电池科技有限公司 | Device for detecting BUSBAR welding spot tensile test |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |