CN206405463U - Air tightness of cylindrical battery detecting tool - Google Patents
Air tightness of cylindrical battery detecting tool Download PDFInfo
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- CN206405463U CN206405463U CN201720036557.XU CN201720036557U CN206405463U CN 206405463 U CN206405463 U CN 206405463U CN 201720036557 U CN201720036557 U CN 201720036557U CN 206405463 U CN206405463 U CN 206405463U
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- bolt
- cylindrical battery
- hair
- clamping support
- air tightness
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Abstract
The utility model discloses air tightness of cylindrical battery detecting tool, including clamping support, located at the boring assemblies for clamping support side and located at the seal assembly for clamping support opposite side, clamp in support and offer curved portions corresponding with the profiling of cylindrical battery side, boring assemblies include the first bolt, located at the drill bit of the first bolt end, drill bit is through clamping support and protrudes from curved portions surface, seal assembly includes cutting somebody's hair in clamping support, located at clamping stent outer and the second bolt that is connected of cutting somebody's hair, the side profiling with cylindrical battery of cutting somebody's hair is set and effect clamp cylinders battery both sides relative with curved portions, surface cut somebody's hair provided with elastic component, cut somebody's hair and offer the through hole corresponding with drill bit, the end of second bolt is connected with tracheae, tracheae is communicated to through hole through the second bolt.The utility model realizes that efficiently and accurately detects air tightness of cylindrical battery.
Description
Technical field
The utility model belongs to battery detecting technical field, more particularly to a kind of air tightness of cylindrical battery detecting tool.
Background technology
At present for the air-leakage test of cylindrical battery, often the stage and semi-finished product in battery manufacturing process is examined
Survey, the technology relative maturity of detection, but for the resultant battery in later stage, because its each position has all been sealed, if into
Product battery carries out air-leakage test again, faces how the problem of battery case perforate and detection, operation difficulty is big, lacks relative
The auxiliary mould answered.Have in the prior art and carry out the frock of air-leakage test in the same side using draw point and tracheae, but draw point
Be difficult while battery is punctured retraction, cause draw point fill battery opening at, in immersion water after, tracheae inspection do not measure battery
With the presence or absence of leakage problem.Accordingly, it would be desirable to a kind of improved air-tightness detection tool.
Utility model content
The purpose of this utility model is in order to solve the above-mentioned technical problem, and to provide a kind of air tightness of cylindrical battery detection work
Dress, so as to realize that efficiently and accurately detects air tightness of cylindrical battery, frock is simple, practical.In order to achieve the above object, this reality
It is as follows with new technique scheme：
Air tightness of cylindrical battery detecting tool, including clamp support, the boring assemblies located at the clamping support side and
Located at the seal assembly of the clamping support opposite side, offered in the clamping support corresponding with the profiling of cylindrical battery side
Curved portions, the boring assemblies include the first bolt, the drill bit located at first bolt end, and the drill bit runs through the folder
Locking bracket simultaneously protrudes from the curved portions surface, and the seal assembly includes cutting somebody's hair, located at institute in the clamping support
State clamping stent outer with second bolt cut somebody's hair and be connected, the side profiling cut somebody's hair with the cylindrical battery is set
And effect relative with the curved portions clamps the cylindrical battery both sides, the surface of cutting somebody's hair is described to cut somebody's hair out provided with elastic component
Provided with the through hole corresponding with the drill bit, the end of second bolt is connected with tracheae, and the tracheae runs through described second
Bolt is communicated to the through hole.
Specifically, first bolt is the T-slot bolt controlled manually.
Specifically, the elastic component is rubber sheet gasket.
Specifically, the tracheae is externally connected to air-tightness detection device.
Specifically, second bolt is the T-slot bolt controlled manually
Compared with prior art, the beneficial effect of the utility model air tightness of cylindrical battery detecting tool is mainly reflected in：
The drill bit of first bolt is separated with cutting somebody's hair for the second bolt, it is to avoid the hole caused using draw point mode of cutting somebody's hair is separated with draw point
Incomplete problem, so as to complete the integral operational of cylindrical battery drilling and air-leakage test, integrated tooling is simple in construction, operation
Convenient, cost is relatively low, the advantages of practical.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Numeral is represented in figure：
1 clamping support, 11 curved portions, 2 first bolts, 21 drill bits, 3 cut somebody's hair, 31 second bolts, 32 through holes, 33 tracheaes.
Embodiment
Clear, complete description will be carried out to the technical scheme in the utility model embodiment below in conjunction with the accompanying drawings, it is clear that
Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.
Embodiment：
Shown in reference picture 1, the present embodiment is air tightness of cylindrical battery detecting tool, including clamps support 1, located at clamping branch
The boring assemblies of the side of frame 1 and the seal assembly located at the clamping opposite side of support 1.Clamp and offered and cylindrical battery in support 1
The corresponding curved portions 11 of side profiling.Boring assemblies include the first bolt 2, the drill bit 21 located at the end of the first bolt 2.Clamp branch
Provided with the screwed hole (not shown) with the corresponding matching of the first bolt 2 in frame 1.The first bolt of the present embodiment 2 is using manual
The T-slot bolt of control, drill bit 21 is taper prong structure.Drill bit 21 protrudes the surface of curved portions 11 through support 1 is clamped.It is close
Sealing assembly includes cutting somebody's hair 3, located at clamp the outside of support 1 and 3 the second bolts 31 being connected of cutting somebody's hair located at clamping in support 1,
Cut somebody's hair and 3 set and the relative effect clamp cylinders battery two with curved portions 11 with the side profiling of cylindrical battery (not shown)
Side.3 surfaces cut somebody's hair provided with elastic component (not marked in figure), the present embodiment elastic component is rubber sheet gasket.Cut somebody's hair 3 with the water of drill bit 21
Flat relative position offers through hole 32, and the end of the second bolt 31 is connected with tracheae 33, and tracheae 33 is connected through the second bolt 31
To through hole 32.Tracheae 33 is externally connected to air-tightness detection device (not shown).The second bolt of the present embodiment 31 uses hand
The T-slot bolt of dynamic control.
During using the present embodiment, rotation the second bolt 31 make its drive cut somebody's hair 3 exit clamp support 1 center, push away
First 3 with the increase of the pitch-rows of curved portions 11, and the center for clamping support 1 is put into cylindrical battery；Rotating the second bolt 31 again makes to cut somebody's hair 3
Fasten cylindrical battery；Rotating the first bolt 2 makes drill bit 21 puncture cylindrical battery shell 0.5mm holes, then rotates the first bolt 2 and make
Drill bit 21 departs from battery；Rotate the second bolt 31 and make to cut somebody's hair and 3 loosen cylindrical battery, lead to its aligned cylindrical battery rotation
Behind hole 32, the second bolt 31 of rotation makes to cut somebody's hair 3 clamp cylinders batteries again, and the elastic component sealing hole on 3 surfaces of cutting somebody's hair is circumferential
Edge, tracheae 33 accesses extraneous source of the gas and is delivered to hole into battery, so as to complete cylindrical battery drilling and air-leakage test
Integral operational, integrated tooling is simple in construction, and easy to operate, cost is relatively low, the advantages of practical.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (5)
1. air tightness of cylindrical battery detecting tool, it is characterised in that：Including clamping support, the brill located at the clamping support side
Offered in aperture member and the seal assembly located at the clamping support opposite side, the clamping support imitative with cylindrical battery side
The corresponding curved portions of shape, the boring assemblies include the first bolt, the drill bit located at first bolt end, and the drill bit is passed through
Wear the clamping support and protrude from the curved portions surface, the seal assembly includes pushing away in the clamping support
Head, located at it is described clamping stent outer and second bolt cut somebody's hair and be connected, the side cut somebody's hair with the cylindrical battery
Face profiling is set and effect relative with the curved portions clamps the cylindrical battery both sides, and the surface of cutting somebody's hair is provided with elastic component,
Described cut somebody's hair offers the through hole corresponding with the drill bit, and the end of second bolt is connected with tracheae, and the tracheae is passed through
Wear second bolt and be communicated to the through hole.
2. air tightness of cylindrical battery detecting tool according to claim 1, it is characterised in that：First bolt is manual
The T-slot bolt of control.
3. air tightness of cylindrical battery detecting tool according to claim 1, it is characterised in that：The elastic component is rubber blanket
Piece.
4. air tightness of cylindrical battery detecting tool according to claim 1, it is characterised in that：The tracheae is externally connected to
Air-tightness detection device.
5. air tightness of cylindrical battery detecting tool according to claim 1, it is characterised in that：Second bolt is manual
The T-slot bolt of control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036557.XU CN206405463U (en) | 2017-01-12 | 2017-01-12 | Air tightness of cylindrical battery detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036557.XU CN206405463U (en) | 2017-01-12 | 2017-01-12 | Air tightness of cylindrical battery detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405463U true CN206405463U (en) | 2017-08-15 |
Family
ID=59554531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036557.XU Active CN206405463U (en) | 2017-01-12 | 2017-01-12 | Air tightness of cylindrical battery detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954271A (en) * | 2018-09-27 | 2020-04-03 | 中国商用飞机有限责任公司 | Plugging device and method for air tightness test of machine body |
-
2017
- 2017-01-12 CN CN201720036557.XU patent/CN206405463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954271A (en) * | 2018-09-27 | 2020-04-03 | 中国商用飞机有限责任公司 | Plugging device and method for air tightness test of machine body |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 100 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Shanghai Electric GuoXuan new energy technology (Suzhou) Co.,Ltd. Address before: 215300 100 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: GUOXUAN NEW ENERGY (SUZHOU) Co.,Ltd. |