CN209766592U - Leakage detection device for ternary lithium ion battery - Google Patents
Leakage detection device for ternary lithium ion battery Download PDFInfo
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- CN209766592U CN209766592U CN201920583743.4U CN201920583743U CN209766592U CN 209766592 U CN209766592 U CN 209766592U CN 201920583743 U CN201920583743 U CN 201920583743U CN 209766592 U CN209766592 U CN 209766592U
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- lithium ion
- ion battery
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- ternary lithium
- detection device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a ternary lithium ion battery is with weeping detection device, including detecting box body, first installation mechanism and chemical composition detector, ternary lithium ion battery has been placed to the inside of detecting the box body, the right side at the detection box body is installed to the chemical composition detector, the input electric connection of chemical composition detector has the circular telegram wire, and the input electric connection of circular telegram wire has the detection head, the end of first installation mechanism is fixed to bond has first sealing washer. Among this ternary lithium ion battery is with weeping detection device, the terminal outer wall of detecting the head can be established to the collar to because of the fastening sponge has certain compliance, accessible fastening sponge with collar and detection between the head firm in connection, the effect that has the protection to the outer wall that detects the head, and under the mutually supporting effect of two collars, can with the test tube with detect between the head firm in connection, avoid imbedding the inside condition that takes place to rock of detection head.
Description
Technical Field
The utility model relates to a relevant technical field of ternary lithium ion battery specifically is a ternary lithium ion battery is with weeping detection device.
Background
The battery that anodal is done to ternary material is high for cobalt acid lithium cell security, and ternary lithium ion battery's inside injection has certain electrolyte, is the necessary working medium of ternary lithium cell work, just can work when being the vacuum state because of this electrolyte, when with the external gas contact, just unable work, for ternary lithium cell can normal use, whether need detect ternary lithium cell weeping, so need use ternary lithium cell weeping detection device.
However, when the detection head contacts with the gas inside the box body, the leakage detection device for the ternary lithium ion battery is poor in sealing performance, and the gas on the inner wall of the box body is easily interfered by external environmental factors, so that the detection efficiency of whether the ternary lithium ion battery leaks is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leakage detection device for ternary lithium ion battery to solve the leakage detection device for ternary lithium ion battery who provides at present use in the above-mentioned background art, when detecting head and the inside gas contact of box, because of sealing performance is not good, the gas of box inner wall easily receives external environment factor's interference, so make the not good problem of detection efficiency whether this ternary lithium cell leaks.
in order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ternary lithium ion battery is with weeping detection device, is including detecting box body, first installation mechanism and chemical composition detector, ternary lithium ion battery has been placed to the inside of detecting the box body, and detects the top left side of box body and install the pivot, the apron is installed to the outer wall of pivot, and the surperficial middle part of apron has seted up the test tube, first installation mechanism fixed bonding is on the top of test tube, the chemical composition detector is installed on the right side of detecting the box body, and the surface mounting of chemical composition detector has the display screen, the input electric connection of chemical composition detector has the circular telegram wire, and the input electric connection of circular telegram wire has the detection head, the end fixed bonding of first installation mechanism has first sealing washer.
Preferably, the first mounting mechanism comprises a mounting ring and a fastening sponge, the fastening sponge is fixedly bonded to the inner wall of the mounting ring, and the inner wall of the fastening sponge is tightly attached to the outer wall of the detection head.
Preferably, the outer wall of the detection head is provided with a second mounting mechanism, and the shape, the size and the components of the second mounting mechanism and the first mounting mechanism are matched.
Preferably, a second sealing ring is fixedly bonded to the top end of the second mounting mechanism, and the second sealing ring is tightly attached to the first sealing ring.
preferably, the length of the second sealing ring and the length of the first sealing ring are both larger than the length of the mounting ring, and the shape and the size of the second sealing ring are matched with those of the first sealing ring.
Preferably, the inner wall edge of the first sealing ring and the second sealing ring is provided with a mounting groove, the mounting groove is internally provided with an adsorption magnet, and the tail end of the adsorption magnet and the inner wall of the first sealing ring and the second sealing ring are both positioned on the same horizontal plane.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the leakage detection device for the ternary lithium ion battery, the inner wall of the fastening sponge is tightly attached to the outer wall of the detection head, the mounting ring can be sleeved on the outer wall of the tail end of the detection head, and the fastening sponge has certain flexibility, so that the mounting ring and the detection head can be firmly connected through the fastening sponge, the outer wall of the detection head is protected, and the detection tube and the detection head can be firmly connected under the mutual matching action of the two mounting rings, so that the situation that the detection head embedded into the detection tube shakes is avoided;
2. The chemical component detector has a detection effect on chemical components, and under the power-on condition, the detection head can convey received chemical information to the chemical component detector through a power-on lead and display the chemical information on the display screen, so that a user can conveniently detect whether electrolyte in the ternary lithium ion battery leaks or not, and the detection is simple;
3. Closely laminate between second sealing washer and the first sealing washer, have sealed effect to the junction between sense tube and the detection head, avoid getting into the inside that detects the box body at the external gas of in-process of work to avoid causing the influence to the inside chemical composition of detection box body, and because of adsorption magnet has certain weight and adsorption performance, accessible adsorption magnet is firm in connection between with second sealing washer and the first sealing washer, in order to do benefit to the accuracy performance of guaranteeing this experiment.
drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the detection box body and the cover plate;
FIG. 3 is a schematic view of the fitting structure between the mounting mechanisms of the present invention;
Fig. 4 is a schematic view of the structure of the mounting mechanism of the present invention.
in the figure: 1. detecting the box body; 2. a ternary lithium ion battery; 3. a rotating shaft; 4. a cover plate; 5. a detection tube; 6. a first mounting mechanism; 601. a mounting ring; 602. fastening a sponge; 7. a chemical component detector; 8. a display screen; 9. a power-on wire; 10. a detection head; 11. a second mounting mechanism; 12. a first seal ring; 13. a second seal ring; 14. mounting grooves; 15. and adsorbing the magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
referring to fig. 1-4, the present invention provides a technical solution: a leakage detection device for a ternary lithium ion battery comprises a detection box body 1, a ternary lithium ion battery 2, a rotating shaft 3, a cover plate 4, a detection tube 5, a first installation mechanism 6, a chemical composition detector 7, a display screen 8, an electrified lead 9, a detection head 10, a second installation mechanism 11, a first sealing ring 12, a second sealing ring 13, an installation groove 14 and an adsorption magnet 15, wherein the ternary lithium ion battery 2 is placed in the detection box body 1, the rotating shaft 3 is installed on the left side of the top end of the detection box body 1, the cover plate 4 is installed on the outer wall of the rotating shaft 3, the detection tube 5 is arranged in the middle of the surface of the cover plate 4, the first installation mechanism 6 is fixedly adhered to the top end of the detection tube 5, the first installation mechanism 6 comprises an installation ring 601 and a fastening sponge 602, the fastening sponge 602 is fixedly adhered to the inner wall of the installation ring 601, and the inner wall, the mounting ring 601 can be sleeved on the outer wall of the tail end of the detection head 10, and the fastening sponge 602 has certain flexibility, so that the mounting ring 601 and the detection head 10 can be firmly connected through the fastening sponge 602, and the outer wall of the detection head 10 is protected;
The chemical composition detector 7 is arranged on the right side of the detection box body 1, the surface of the chemical composition detector 7 is provided with the display screen 8, the input end of the chemical composition detector 7 is electrically connected with the electrifying wire 9, the input end of the electrifying wire 9 is electrically connected with the detection head 10, the outer wall of the detection head 10 is provided with the second installation mechanism 11, the shape, the size and the composition of the second installation mechanism 11 and the first installation mechanism 6 are matched, under the mutual matching action of the two installation rings 601, the detection tube 5 and the detection head 10 can be firmly connected, the situation that the detection head 10 embedded into the detection tube 5 shakes is avoided, the tail end of the first installation mechanism 6 is fixedly bonded with the first sealing ring 12, the top end of the second installation mechanism 11 is fixedly bonded with the second sealing ring 13, the second sealing ring 13 and the first sealing ring 12 are tightly bonded, and the sealing effect is realized on the connection part between the detection tube 5 and the detection head 10, the external gas is prevented from entering the detection box body 1 in the working process, so that the influence on the chemical composition in the detection box body 1 is avoided, the accuracy of the experiment is ensured, the lengths of the second sealing ring 13 and the first sealing ring 12 are both larger than the length of the mounting ring 601, the shapes and the sizes of the second sealing ring 13 and the first sealing ring 12 are matched, the sealing effect is achieved on the joint between the detection tube 5 and the detection head 10, the edge of the inner wall of the second sealing ring 13 of the first sealing ring 12 is provided with the mounting groove 14, the adsorption magnet 15 is arranged in the mounting groove 14, the tail end of the adsorption magnet 15 and the inner wall of the second sealing ring 13 of the first sealing ring 12 are both positioned on the same horizontal plane, and the adsorption magnet 15 has certain weight and adsorption performance, so that the second sealing ring 13 and the first sealing ring 12 can be firmly connected through the adsorption magnet 15, so as to ensure the sealing performance of the joint between the detection tube 5 and the detection head 10.
The working principle is as follows: for the leakage detection device for the ternary lithium ion battery, firstly, the ternary lithium ion battery 2 is put into a detection box body 1, then a rotating shaft 3 is used for rotating and closing a cover plate 4, the tail end of the cover plate 4 is mutually jointed with the top end of the detection box body 1, then a mounting ring 601 is sleeved on the outer wall of the tail end of a detection head 10, at the moment, a fastening sponge 602 on the inner wall of the mounting ring 601 is tightly jointed with the outer wall of the detection head 10, then the detection head 10 is embedded into a detection tube 5 which is arranged in the middle of the surface of the cover plate 4 in a penetrating way, a first sealing ring 12 at the tail end of the mounting ring 601 is sleeved on the outer wall of the detection head 10, and is tightly jointed with a second sealing ring 13 fixedly adhered to the top end of the mounting ring 601 on the top end of the detection tube 5, at the moment, under the mutual attraction between an adsorption magnet 15, the detection head 10 and the detection tube 5 can be firmly, treat ternary lithium ion battery 2 and after the thirty minutes that stew in the inside of detecting box body 1, open chemical composition detector 7's switch again, chemical composition detector 7 model is ADKS-1, this moment under electric connection's effect, detect the head 10 and can carry the information that detects box body 1 and detect to chemical composition detector 7 through circular telegram wire 9, and show at chemical composition detector 7 surface mounting's display screen 8, the composition that accessible display screen 8 shows so that whether electrolyte that the user in to ternary lithium ion battery 2 leaks the liquid accurately judges, accomplish whole ternary lithium ion battery like this and use process with leaking liquid detection device, the relevant technique of circuit that the utility relates to is the prior art that has disclosed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ternary is weeping detection device for lithium ion battery, is including detecting box body (1), first installation mechanism (6) and chemical composition detector (7), its characterized in that: ternary lithium ion battery (2) have been placed to the inside of detection box body (1), and the top left side of detecting box body (1) installs pivot (3), apron (4) are installed to the outer wall of pivot (3), and the surface middle part of apron (4) has seted up test tube (5), first installation mechanism (6) fixed bonding is on the top of test tube (5), install on the right side of detecting box body (1) chemical composition detector (7), and the surface mounting of chemical composition detector (7) has display screen (8), the input electric connection of chemical composition detector (7) has circular telegram wire (9), and the input electric connection of circular telegram wire (9) has detection head (10), the terminal fixed bonding of first installation mechanism (6) has first sealing washer (12).
2. The leakage detection device for the ternary lithium ion battery according to claim 1, characterized in that: the first installation mechanism (6) comprises an installation ring (601) and a fastening sponge (602), the fastening sponge (602) is fixedly adhered to the inner wall of the installation ring (601), and the inner wall of the fastening sponge (602) is tightly attached to the outer wall of the detection head (10).
3. the leakage detection device for the ternary lithium ion battery according to claim 1, characterized in that: the outer wall of the detection head (10) is provided with a second mounting mechanism (11), and the shape, the size and the components of the second mounting mechanism (11) and the first mounting mechanism (6) are matched.
4. The leakage detection device for the ternary lithium ion battery according to claim 3, characterized in that: and a second sealing ring (13) is fixedly bonded at the top end of the second mounting mechanism (11), and the second sealing ring (13) is tightly attached to the first sealing ring (12).
5. The leakage detection device for the ternary lithium ion battery according to claim 4, characterized in that: the lengths of the second sealing ring (13) and the first sealing ring (12) are both larger than the length of the mounting ring (601), and the shapes and the sizes of the second sealing ring (13) and the first sealing ring (12) are matched.
6. The leakage detection device for the ternary lithium ion battery according to claim 5, characterized in that: mounting groove (14) have all been seted up at the inner wall edge of first sealing washer (12) second sealing washer (13), and the internally mounted of mounting groove (14) has adsorption magnet (15) to the end of adsorption magnet (15) all is in same horizontal plane with the inner wall of first sealing washer (12) second sealing washer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920583743.4U CN209766592U (en) | 2019-04-26 | 2019-04-26 | Leakage detection device for ternary lithium ion battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920583743.4U CN209766592U (en) | 2019-04-26 | 2019-04-26 | Leakage detection device for ternary lithium ion battery |
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| CN209766592U true CN209766592U (en) | 2019-12-10 |
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| CN201920583743.4U Expired - Fee Related CN209766592U (en) | 2019-04-26 | 2019-04-26 | Leakage detection device for ternary lithium ion battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665794A (en) * | 2020-12-21 | 2021-04-16 | 江苏万锂达智能科技有限公司 | Lithium ion battery leakage detection method |
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2019
- 2019-04-26 CN CN201920583743.4U patent/CN209766592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665794A (en) * | 2020-12-21 | 2021-04-16 | 江苏万锂达智能科技有限公司 | Lithium ion battery leakage detection method |
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| CF01 | Termination of patent right due to non-payment of annual fee |