CN204788844U - Aluminum hull power battery device that leaks hunting - Google Patents
Aluminum hull power battery device that leaks hunting Download PDFInfo
- Publication number
- CN204788844U CN204788844U CN201520353789.9U CN201520353789U CN204788844U CN 204788844 U CN204788844 U CN 204788844U CN 201520353789 U CN201520353789 U CN 201520353789U CN 204788844 U CN204788844 U CN 204788844U
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- CN
- China
- Prior art keywords
- hunting
- leaks hunting
- leaks
- leak
- aluminum hull
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- Expired - Fee Related
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Abstract
The utility model discloses an aluminum hull power battery device that leaks hunting is disclosed, the device that should leak hunting comprises the base that leaks hunting, bracing piece, the syringe needle subassembly that leaks hunting, trachea, the jar that leaks hunting, it is provided with constant head tank and a plurality of square aluminum hull battery to leak hunting base top, it is provided with a plurality of syringe needles of bleeding on the syringe needle subassembly to leak hunting, the constant head tank bottom has the cushion, constant head tank and a plurality of square aluminum hull battery are crisscross to be set up in the base top of leaking hunting, a plurality of square aluminum hull batteries and a plurality of syringe needle butt joint of bleeding, it is provided with the cylinder to leak hunting base below, leak hunting the syringe needle subassembly and the jar that leaks hunting are do not connected to the tracheorrhaphy, it is provided with vacuum meter and exhaust tube on the jar to leak hunting. The utility model discloses an aim at providing one kind rational in infrastructure, convenient to use, solve simultaneously ordinary leak hunting the anchor clamps aspirating hole with annotate the liquid hole and combine the seal poor, can't detect the vacuum and keep the process, the easy appearance is judged by accident, the aluminum hull power battery device that leaks hunting of the inefficiency problem of leaking hunting.
Description
Technical field
The utility model belongs to field of batteries, espespecially for a kind of lithium-ion-power cell equipment, specifically relates to a kind of aluminum hull device for detecting leakage of power battery.
Background technology
Square aluminium casing lithium ion power battery has compared with square plastic casing and the more excellent heat dispersion of cylinder electrokinetic cell, compared with polymer power battery, there is longer guaranteeing the quality the life-span, aluminum hull electrokinetic cell production run, realize assembling process by laser bonding between cover plate and housing, welded seal effect is directly connected to the quality of battery.Common leakage detection clamp, often occur that aspirating hole and liquid injection hole are in conjunction with leakproofness difference, cannot detect vacuum keep-process, easily occur erroneous judgement, and multiple battery cannot be realized leak hunting simultaneously, good sealing detection equipment is beneficial to lift-off seal detection accuracy and detection efficiency.
Utility model content
For above-mentioned weak point of the prior art, the purpose of this utility model is intended to provide a kind of rational in infrastructure, easy to use, solve common leakage detection clamp aspirating hole with liquid injection hole in conjunction with leakproofness difference simultaneously, vacuum keep-process cannot be detected, easy appearance erroneous judgement, the aluminum hull device for detecting leakage of power battery of the low problem of efficiency of leaking hunting.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of aluminum hull device for detecting leakage of power battery, this leak-checking apparatus is made up of the base that leaks hunting, support bar, the needle assembly that leaks hunting, tracheae, the water vat that leaks hunting; Locating slot and some square aluminum housing batteries is provided with above the described base that leaks hunting, the described needle assembly that leaks hunting is provided with some syringe needles of bleeding, bottom described locating slot, there is cushion, described locating slot and some square aluminum housing batteries are crisscross arranged above the base that leaks hunting, described some square aluminum housing batteries and some syringe needle docking of bleeding, cylinder is provided with below the described base that leaks hunting, described tracheae connect respectively leak hunting needle assembly with to leak hunting water vat, described in leak hunting on water vat and be provided with vacuum meter and exhaust tube.
Specifically, this novel measuring leakage device is by locating slot fixed-direction aluminum-shell battery on the base that leaks hunting, bottom locating slot, there is cushion, liquid injection hole in square aluminum housing battery position fixing process is facilitated to dock with syringe needle that the needle assembly that leaks hunting is bled, locating slot and some square aluminum housing batteries are crisscross arranged above the base that leaks hunting, cylinder promotes the base that leaks hunting and moves up, ensure that square aluminum-shell battery liquid injection hole is combined closely with syringe needle of bleeding, tracheae connects leak hunting needle assembly and the water vat that leaks hunting, tracheae inserts below the water vat liquid level that leaks hunting, the course of work by tracheal strips in exhaust tube vacuum on the water vat that leaks hunting emerge bubble judge be pressure equilibrium, when in whole leak detection system during pressure equilibrium, close gas check valve, the vacuum meter on water vat that leaks hunting judges that vacuum tightness and pressure keep situation under pressure-balanced condition.
Further preferably, described some square aluminum housing batteries and some syringe needle compact siro spinning technology of bleeding.
Further preferably, described exhaust tube top arranges air valve, and in use when in whole leak detection system during pressure equilibrium, close gas check valve, can manually manipulate, manipulation is simple, and accuracy is high.
The utility model has the following advantages relative to prior art:
1) leak hunting base elastic pad and air cylinder structure, ensures impermeability requirement of leaking hunting.
2) leaking hunting on water vat vacuum meter can vacuum conservation degree in reading device in time, rational judgment gas-tight vacuum degree.
3) exhaust tube air valve structure, ensures leak hunting water vat and tracheae independence, meets multiple battery and test simultaneously, improves testing efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation.
In figure: 1, leak hunting base, 2, support bar, 3, leak hunting needle assembly, 4, tracheae, 5, leak hunting water vat;
1-1, locating slot, 1-2, cylinder, 1-3, square aluminum housing battery, 3-1, syringe needle of bleeding, 5-1, vacuum meter, 5-2, exhaust tube, 5-3, air valve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to the utility model protection domain.
A kind of aluminum hull device for detecting leakage of power battery as shown in Figure 1, this leak-checking apparatus is made up of the base 1 that leaks hunting, support bar 2, the needle assembly 3 that leaks hunting, tracheae 4, the water vat 5 that leaks hunting; Locating slot 1-1 and some square aluminum housing battery 1-3 is provided with above the described base 1 that leaks hunting, the described needle assembly 3 that leaks hunting is provided with some syringe needle 3-1 that bleeds, bottom described locating slot 1-1, there is cushion, described locating slot 1-1 and some square aluminum housing battery 1-3 is crisscross arranged above the base 1 that leaks hunting, described some square aluminum housing battery 1-3 and some syringe needle 3-1 that bleeds dock, cylinder 1-2 is provided with below the described base 1 that leaks hunting, described tracheae 4 connect respectively leak hunting needle assembly 3 with leak hunting water vat 5, described in leak hunting on water vat 5 and be provided with vacuum meter 5-1 and exhaust tube 5-2.
Specifically, this novel measuring leakage device is by locating slot 1-1 fixed-direction aluminum-shell battery on the base 1 that leaks hunting, bottom locating slot 1-1, there is cushion, liquid injection hole in square aluminum housing battery 1-3 position fixing process is facilitated to dock with syringe needle 3-1 that the needle assembly 3 that leaks hunting is bled, locating slot 1-1 and some square aluminum housing battery 1-3 is crisscross arranged above the base 1 that leaks hunting, cylinder 1-2 promotes the base 1 that leaks hunting and moves up, ensure that square aluminum-shell battery 1-3 liquid injection hole is combined closely with the syringe needle 3-1 that bleeds, tracheae 4 connects leak hunting needle assembly 3 and the water vat 5 that leaks hunting, tracheae 4 inserts below water vat 5 liquid level that leaks hunting, the course of work judges it is pressure equilibrium by bubble of emerging in tracheae 4 in exhaust tube 5-2 vacuum on the water vat 5 that leaks hunting, when in whole leak detection system during pressure equilibrium, close gas check valve 5-3, the vacuum meter 5-1 on water vat 5 that leaks hunting judges that vacuum tightness and pressure keep situation under pressure-balanced condition.
Described some square aluminum housing battery 1-3 and some syringe needle 3-1 compact siro spinning technology of bleeding.
Described exhaust tube 5-2 top arranges air valve 5-3, and in use when in whole leak detection system during pressure equilibrium, close gas check valve 5-3, can manually manipulate, manipulation is simple, and accuracy is high.
Claims (3)
1. an aluminum hull device for detecting leakage of power battery, is characterized in that: this leak-checking apparatus is made up of the base that leaks hunting (1), support bar, the needle assembly that leaks hunting, tracheae, the water vat that leaks hunting; The described base that leaks hunting (1) top is provided with locating slot and some square aluminum housing batteries, the described needle assembly that leaks hunting is provided with some syringe needles of bleeding, bottom described locating slot, there is cushion, described locating slot and some square aluminum housing batteries are crisscross arranged above the base that leaks hunting, described some square aluminum housing batteries and some syringe needle docking of bleeding, the described base that leaks hunting (1) below is provided with cylinder, described tracheae connect respectively leak hunting needle assembly with to leak hunting water vat, described in leak hunting on water vat and be provided with vacuum meter and exhaust tube.
2. a kind of aluminum hull device for detecting leakage of power battery according to claim 1, is characterized in that: described some square aluminum housing batteries and some syringe needle compact siro spinning technology of bleeding.
3. a kind of aluminum hull device for detecting leakage of power battery according to claim 1, is characterized in that: described exhaust tube top arranges air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353789.9U CN204788844U (en) | 2015-05-28 | 2015-05-28 | Aluminum hull power battery device that leaks hunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353789.9U CN204788844U (en) | 2015-05-28 | 2015-05-28 | Aluminum hull power battery device that leaks hunting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788844U true CN204788844U (en) | 2015-11-18 |
Family
ID=54528864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353789.9U Expired - Fee Related CN204788844U (en) | 2015-05-28 | 2015-05-28 | Aluminum hull power battery device that leaks hunting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691005A (en) * | 2017-04-07 | 2018-10-23 | 台湾先进系统股份有限公司 | The leak detection method and device of electroplate jig suitable for full frame conduction |
| CN111238742A (en) * | 2020-01-16 | 2020-06-05 | 东莞光亚智能科技有限公司 | Leak hunting is surveyed stifled suction nozzle frock of inserting |
-
2015
- 2015-05-28 CN CN201520353789.9U patent/CN204788844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691005A (en) * | 2017-04-07 | 2018-10-23 | 台湾先进系统股份有限公司 | The leak detection method and device of electroplate jig suitable for full frame conduction |
| CN111238742A (en) * | 2020-01-16 | 2020-06-05 | 东莞光亚智能科技有限公司 | Leak hunting is surveyed stifled suction nozzle frock of inserting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160528 |