CN204154455U - A kind of lithium battery leak detector - Google Patents
A kind of lithium battery leak detector Download PDFInfo
- Publication number
- CN204154455U CN204154455U CN201420534691.9U CN201420534691U CN204154455U CN 204154455 U CN204154455 U CN 204154455U CN 201420534691 U CN201420534691 U CN 201420534691U CN 204154455 U CN204154455 U CN 204154455U
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- leak detector
- main body
- mounting hole
- detector main
- ring seal
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Abstract
The utility model relates to a kind of lithium battery leak detector, comprise leak detector main body and be screwed the leak detector end cap in two ends, described leak detector main body left and right, wherein, the upper end, middle part of described leak detector main body is provided with mounting hole, is provided with the tracheae rapid-acting coupling matched in described mounting hole; Battery compartment is provided with in described leak detector main body, the two ends, left and right of described battery compartment are equipped with O-ring seal mounting hole one, the O RunddichtringO matched is provided with in described O-ring seal mounting hole one, further, one end that described leak detector end cap is adjacent with described leak detector main body is provided with the O-ring seal mounting hole two matched with described O RunddichtringO.The beneficial effects of the utility model are: this device is for the custom-designed leak-checking apparatus of cylindrical lithium ion battery, device one-piece construction is simple, easy to operate, and Detection results is intuitively obvious, effectively decrease manufacturing cost, be conducive to marketing and application.
Description
Technical field
The utility model relates to a kind of lithium battery leak detector.
Background technology
At present, along with the raising of people's living standard, require also more and more higher to quality of the life, the application of electronic equipment is also more and more extensive, and the various equipment therefore for battery detecting also arise at the historic moment, and the device that the precision pump of existing employing or delicate flow instrument etc. are revealed for battery detecting, not only complex structure, and cost is higher, be unfavorable for popularization and the use in market, and in prior art, the special checkout equipment that leaks hunting there is no to circular batteries.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery leak detector, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of lithium battery leak detector, comprise leak detector main body and be screwed the leak detector end cap in two ends, described leak detector main body left and right, wherein, the upper end, middle part of described leak detector main body is provided with mounting hole, is provided with the tracheae rapid-acting coupling matched in described mounting hole; Battery compartment is provided with in described leak detector main body, the two ends, left and right of described battery compartment are equipped with O-ring seal mounting hole one, the O RunddichtringO matched is provided with in described O-ring seal mounting hole one, further, one end that described leak detector end cap is adjacent with described leak detector main body is provided with the O-ring seal mounting hole two matched with described O RunddichtringO.
Further, be provided with spring shim and flat shim between described leak detector end cap and leak detector main body, leak detector end cap is fixed in described leak detector main body by spring shim and flat shim by described screw successively.
Further, described leak detector main body is cylindrical structural.
Further, described screw is interior hexagonal lock screw.
The beneficial effects of the utility model are: this device is for the custom-designed leak-checking apparatus of cylindrical lithium ion battery, device one-piece construction is simple, easy to operate, and Detection results is intuitively obvious, effectively decrease manufacturing cost, be conducive to marketing and application.
Accompanying drawing explanation
Below in order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the application, 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 structural representation of a kind of lithium battery leak detector described in the utility model embodiment;
Fig. 2 is the side view of the leak detector main body of a kind of lithium battery leak detector described in the utility model embodiment;
Fig. 3 is the vertical view of the leak detector main body of a kind of lithium battery leak detector described in the utility model embodiment.
In figure:
1, leak detector main body; 2, leak detector end cap; 3, tracheae rapid-acting coupling; 4, O RunddichtringO; 5, flat shim; 6, spring shim; 7, screw; 8, battery compartment; 9, O-ring seal mounting hole one; 10, O-ring seal mounting hole two; 11, mounting hole.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
As Figure 1-3, a kind of lithium battery leak detector described in the utility model embodiment, comprise leak detector main body 1 and the leak detector end cap 2 being arranged on leak detector main body about 1 two ends, the upper end, middle part of described leak detector main body 1 is provided with mounting hole 11, the tracheae rapid-acting coupling 3 matched is provided with in described mounting hole 11, battery compartment 8 is provided with in described leak detector main body 1, the two ends, left and right of described battery compartment 8 are equipped with O-ring seal mounting hole 1, the O RunddichtringO 4 matched is provided with in described O-ring seal mounting hole 1, one end that described leak detector end cap 2 is adjacent with leak detector main body 1 is provided with the O-ring seal mounting hole 2 10 matched with O RunddichtringO 4, described leak detector end cap 2 is fixed in described leak detector main body 1 by screw 7, the left and right sides of described leak detector main body 1 is arranged with some screw holes, leak detector end cap 2 is fixed in leak detector main body 1 by screw hole by described screw 7, effectively ensure that the connection between leak detector end cap 2 and leak detector main body 1.
Spring shim 6 and flat shim 5 is provided with between described leak detector end cap 2 and leak detector main body 1, leak detector end cap 2 is fixed in described leak detector main body 1 by spring shim 6 and flat shim 5 by described screw 7 successively, described spring shim 6 and flat shim 5 effectively ensure that the tight type be connected between leak detector end cap 2 with leak detector main body 1, improve the Stability and dependability of device.
Described leak detector main body 1 is cylindrical structural, and described leak detector main body 1 is similar to the shape of mesuring battary, is conducive to being put into by mesuring battary in leak detector main body 1; Described screw 7 is interior hexagonal lock screw.
During concrete use, required detection battery is bored an aperture in portion in the battery, then the battery of required detection is encased in the battery compartment 8 in leak detector main body 1, the middle part of described battery is arranged in described battery compartment 8, the head of described battery and afterbody are passed described battery compartment 8, the size of described battery compartment 8 is greater than the size of described mesuring battary, by the O-ring seal mounting hole 1 at the two ends, left and right of battery compartment 8, O RunddichtringO 4 is arranged on the two ends, left and right of described battery compartment 8, then by described leak detector end cap 2 by interior hexagonal lock screw 7, spring shim 6 and flat shim 5 are fixed in described leak detector main body 1, further described tracheae rapid-acting coupling 3 is arranged on the upper end of described leak detector main body 1 by mounting hole 11, the upper end of described tracheae rapid-acting coupling 3 is provided with tracheae connector, for connecting outside air feed equipment.
Now, a confined space is formed between described leak detector main body 1 and O RunddichtringO 4 and cell body to be measured, described tracheae rapid-acting coupling 3 is connected with outside air feed tracheae, then described leak detector main body 1 and leak detector end cap 2 are together placed in water, now the head of mesuring battary, notch and bottom all invade in water, completely isolated with air; Nitrogen is input to by tracheae rapid-acting coupling 7 in the battery compartment 8 of described leak detector main body 1, what form due to described leak detector main body 1 and O RunddichtringO 4 is confined space, the nitrogen in confined space is made to enter the inside of cell body by aperture in the middle part of tested battery, and nitrogen is under pressure by being squeezed into battery cephalosome, notch and bottom in the middle part of battery, if there is leak source in the head of mesuring battary, notch and bottom, then nitrogen can form bubble by leak source and emerges in water, and then intuitively and effectively learn whether mesuring battary exists leak source.
This device is for the custom-designed leak-checking apparatus of cylindrical lithium ion battery, and specific aim is comparatively strong, and device one-piece construction is simple, and easy to operate, by above testing process, Detection results is intuitively obvious; Effectively decrease manufacturing cost, be conducive to marketing and application.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (4)
1. a lithium battery leak detector, it is characterized in that: comprise leak detector main body (1) and pass through the leak detector end cap (2) that screw (7) is fixed on described leak detector main body (1) two ends, left and right, wherein, the upper end, middle part of described leak detector main body (1) is provided with mounting hole (11), is provided with the tracheae rapid-acting coupling (3) matched in described mounting hole (11); Battery compartment (8) is provided with in described leak detector main body (1), the two ends, left and right of described battery compartment (8) are equipped with O-ring seal mounting hole one (9), the O RunddichtringO (4) matched is provided with in described O-ring seal mounting hole one (9), further, one end that described leak detector end cap (2) is adjacent with described leak detector main body (1) is provided with the O-ring seal mounting hole two (10) matched with described O RunddichtringO (4).
2. lithium battery leak detector according to claim 1, is characterized in that: be provided with spring shim (6) and flat shim (5) between described leak detector end cap (2) and leak detector main body (1).
3. lithium battery leak detector according to claim 1 and 2, is characterized in that: described leak detector main body (1) is cylindrical structural.
4. lithium battery leak detector according to claim 1 and 2, is characterized in that: described screw (7) is interior hexagonal lock screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534691.9U CN204154455U (en) | 2014-09-17 | 2014-09-17 | A kind of lithium battery leak detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534691.9U CN204154455U (en) | 2014-09-17 | 2014-09-17 | A kind of lithium battery leak detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154455U true CN204154455U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420534691.9U Expired - Fee Related CN204154455U (en) | 2014-09-17 | 2014-09-17 | A kind of lithium battery leak detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526962A (en) * | 2015-11-05 | 2016-04-27 | 杭州伯坦科技工程有限公司 | Rapid detection system and method for comprehensive performance of cylindrical lithium ion battery |
-
2014
- 2014-09-17 CN CN201420534691.9U patent/CN204154455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526962A (en) * | 2015-11-05 | 2016-04-27 | 杭州伯坦科技工程有限公司 | Rapid detection system and method for comprehensive performance of cylindrical lithium ion battery |
| CN105526962B (en) * | 2015-11-05 | 2017-10-03 | 杭州伯坦科技工程有限公司 | Cylinder lithium ion battery combination property rapid detection system and detection method |
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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 |
Granted publication date: 20150211 Termination date: 20170917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |