CN210401075U - Lithium battery shell detection mechanism - Google Patents
Lithium battery shell detection mechanism Download PDFInfo
- Publication number
- CN210401075U CN210401075U CN201921069489.2U CN201921069489U CN210401075U CN 210401075 U CN210401075 U CN 210401075U CN 201921069489 U CN201921069489 U CN 201921069489U CN 210401075 U CN210401075 U CN 210401075U
- Authority
- CN
- China
- Prior art keywords
- detection mechanism
- face
- lithium battery
- shell
- battery case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 74
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 60
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 239000010985 leather Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000003860 storage Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a lithium battery shell detection mechanism relates to lithium cell production facility field, and for solving the sealed detection device of current lithium battery shell among the prior art when detecting the lithium battery shell, only can detect step by step, extravagant check-out time, problem that detection efficiency is low. The detection mechanism comprises a detection mechanism shell and is characterized in that a valve is arranged above the front end face of the detection mechanism shell, cylinder sleeves are mounted on two sides of the upper portion of the detection mechanism shell, a pneumatic cylinder is arranged above each cylinder sleeve, a pressing plate is mounted above each pneumatic cylinder, a rope is arranged at the lower end of each pressing plate, a pressure block is mounted below each rope, a battery shell placing box is arranged below a leather cushion layer, a pull plate is mounted on the front end face of the battery shell placing box, a clamping spring is mounted at the lower end of each pull plate, a handle is mounted on the front end face of each pull plate, a notch is formed in the upper end face of the battery shell placing box, and a lithium battery shell is arranged.
Description
Technical Field
The utility model relates to a in lithium cell production facility technical field, specifically be a lithium cell casing detection mechanism.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the chemical characteristics of the lithium metal are very active, so that the processing, storage and use of the lithium metal have very high requirements on the environment, and along with the development of scientific technology, the lithium battery becomes a mainstream at present, and the lithium battery can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are born in the year, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and due to the high technical requirement limit of the rechargeable batteries, only a few national companies produce the lithium metal batteries.
Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high, the lithium battery mainly has the defect that the welding part of a shell needs to leak, if electrolyte in the lithium battery leaks out due to the non-tightness of the shell, the electrolyte not only causes serious harm to the environment and personnel, but also influences the service life of equipment, so the lithium battery has to pass through a strict leak detection procedure before leaving a factory, and the existing lithium battery shell sealing detection device can only detect the lithium battery shell one by one step when detecting the lithium battery shell, thereby wasting detection time and having low detection efficiency; therefore, the market urgently needs to develop a lithium battery shell detection mechanism to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium battery shell detection mechanism to the sealed detection device of current lithium battery shell who proposes in solving above-mentioned background art only can detect one step by one when detecting the lithium battery shell, extravagant check-out time, problem that detection efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery shell detection mechanism comprises a detection mechanism shell, support legs are mounted on the lower end face of the detection mechanism shell, an inspection plate is mounted on the front end face of the detection mechanism shell, a switch button is arranged below the inspection plate, a valve is arranged above the front end face of the detection mechanism shell, cylinder sleeves are mounted on two sides above the detection mechanism shell, a pneumatic cylinder is arranged above each cylinder sleeve, a pressing plate is mounted above each pneumatic cylinder, a rope is arranged at the lower end of each pressing plate, a pressure block is mounted below each rope, a leather cushion layer is mounted on the lower end face of each pressure block, a battery shell placement box is arranged below each leather cushion layer, a pull plate is mounted on the front end face of each battery shell placement box, a clamping spring is mounted at the lower end of each pull plate, a handle is mounted on the front end face of each pull plate, and a notch is formed in the upper end face of each battery shell, the detection mechanism comprises a battery shell placing box, a lithium battery shell, a moving block, a threaded hole, a water storage tank, a water inlet, a water pump, a water pipe, a water outlet, a sealing ring, a clamping ring, a hole and a convex block, wherein the lithium battery shell is arranged in the battery shell placing box, the moving block is arranged on one side of the lithium battery shell, the water storage tank is arranged on one side of the inside of the detection mechanism shell, the water inlet is formed in the upper end of the water storage tank, the water pump is installed on one side of the water storage tank, the water pipe is arranged above the water pump, the water outlet is formed in the upper.
Preferably, the support legs are connected with the detection mechanism shell in a welding mode, and the access panel is connected with the detection mechanism shell through fixing screws.
Preferably, the cylinder sleeve is welded with the detection mechanism shell, the cylinder is welded with the pressing plate, and the pressing plate is fixedly connected with the rope.
Preferably, the battery case placing box and the detection mechanism shell are arranged into an integral structure, the pull plate is movably connected with the battery case placing box through a clamping spring, a sealing cushion layer is arranged on the outer surface of the pull plate, and the pull plate is connected with the battery case placing box in a sealing mode through the sealing cushion layer.
Preferably, the shape of the notch is the same as that of the leather cushion layer, a through hole is formed in the rear of the moving block, a connecting rod is installed behind the valve, one end of the connecting rod is connected with the valve in a welded mode, and the other end of the connecting rod is connected with the threaded hole in a threaded mode.
Preferably, the rope penetrates into the hole and is fixedly connected with the pressure block through a clamping ring, and the sealing ring is attached to the pressure block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of case is placed through the battery case, when needs carry out pressure detection to lithium cell casing, can open the arm-tie through the handle, place lithium cell casing and place incasement portion at the battery case, the pressure jar of calming the anger under, pass the breach with the pressure piece and press in lithium cell casing upper end to carry out pressure detection, easy operation, and convenient and fast.
2. The utility model discloses a through the setting of detection mechanism shell, when detecting lithium cell casing seals, can pass through pressure detection at lithium cell casing back, open the water pump through the switch button, the water pump is taken out in the water storage tank moisture and is gone into the battery case through the water pipe and place the incasement to seal the detection to lithium cell casing, can carry out pressure simultaneously and seal the detection and improve detection efficiency, reduced check-out time.
Drawings
Fig. 1 is a front view of a lithium battery case detection mechanism of the present invention;
FIG. 2 is an internal structure view of the housing of the detecting mechanism of the present invention;
fig. 3 is a front view of the pressure block of the present invention.
In the figure: 1. a detection mechanism housing; 2. a support leg; 3. an access panel; 4. switching a key; 5. a handle; 6. a valve; 7. a cylinder sleeve; 8. a pneumatic cylinder; 9. pressing a plate; 10. a rope; 11. a pressure block; 12. a leather cushion layer; 13. a battery case housing case; 14. pulling a plate; 15. a clamping spring; 16. a water pipe; 17. a notch; 18. a lithium battery case; 19. a moving block; 20. a threaded hole; 21. a water storage tank; 22. a water inlet; 23. a water outlet; 24. a water pump; 25. a hole; 26. a bump; 27. a seal ring; 28. and (4) clamping rings.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a lithium battery shell detection mechanism comprises a detection mechanism shell 1, support legs 2 are installed on the lower end face of the detection mechanism shell 1, an inspection board 3 is installed on the front end face of the detection mechanism shell 1, switch buttons 4 are arranged below the inspection board 3, a valve 6 is arranged above the front end face of the detection mechanism shell 1, cylinder sleeves 7 are installed on two sides above the detection mechanism shell 1, a pneumatic cylinder 8 is arranged above the cylinder sleeve 7, a pressing board 9 is installed above the pneumatic cylinder 8, a rope 10 is arranged at the lower end of the pressing board 9, a pressure block 11 is installed below the rope 10, a leather cushion layer 12 is installed on the lower end face of the pressure block 11, a battery shell placing box 13 is arranged below the leather cushion layer 12, a pull plate 14 is installed on the front end face of the battery shell placing box 13, a clamping spring 15 is installed at the lower end of the pull plate 14, and a handle 5 is installed on, the upper end face of the battery case placing box 13 is provided with a gap 17, a lithium battery case 18 is arranged inside the battery case placing box 13, one side of the lithium battery case 18 is provided with a moving block 19, a threaded hole 20 is formed inside the moving block 19, one side inside the detection mechanism case 1 is provided with a water storage tank 21, the upper end of the water storage tank 21 is provided with a water inlet 22, one side of the water storage tank 21 is provided with a water pump 24, a water pipe 16 is arranged above the water pump 24, a water outlet 23 is formed above the water pipe 16, a sealing ring 27 is arranged outside the pressure block 11, a clamping ring 28 is arranged on the upper end face of the pressure block 11, a hole 25 is formed inside the clamping ring 28, and.
Further, stabilizer blade 2 and detection mechanism shell 1 welded connection, access panel 3 is connected with detection mechanism shell 1 through the fixed screw, and the accessible is dismantled access panel 3 and is maintained the maintenance to 1 inner structure of detection mechanism shell.
Further, cylinder sleeve 7 and detection mechanism shell 1 welded connection, pneumatic cylinder 8 and clamp plate 9 welded connection, clamp plate 9 and rope 10 fixed connection can drive clamp plate 9 through pneumatic cylinder 8 and go up and down to drive pressure block 11 and remove.
Further, case 13 is placed to the battery case and detection mechanism shell 1 sets up as an organic whole structure, and case 13 swing joint is placed through clamping spring 15 and battery case to arm-tie 14, and the surface of arm-tie 14 is provided with the seal cushion, and case 13 sealing connection is placed through seal cushion and battery case to arm-tie 14, opens arm-tie 14 through handle 5, places lithium battery shell 18 inside the case 13 is placed to the battery case.
Further, the shape of breach 17 is the same with the shape of leather cushion 12, and the rear of movable block 19 is provided with the through-hole, and the connecting rod is installed to the rear of valve 6, and the one end and the valve 6 welded connection of connecting rod, and the other end and the screw hole 20 threaded connection of connecting rod, can open the through-hole through rotary valve 6 to make inside water of seal work enters into storage water tank 21 through water inlet 22, thereby make things convenient for the reutilization, reduced consumption.
Further, the rope 10 penetrates through the hole 25 and is fixedly connected with the pressure block 11 through the clamping ring 28, the sealing ring 27 is attached to the pressure block 11, and the pressure block 11 is stretched through the rope 10, so that the pressure stress of the pressure block 11 is uniform.
The working principle is as follows: during the use, when needs carry out pressure detection to lithium cell casing 18, can open arm-tie 14 through handle 5, place lithium cell casing 18 and place inside case 13 at the battery case, compress air pressure cylinder 8 under, pass breach 17 pressure in lithium cell casing 18 upper end with pressure piece 11, thereby carry out pressure detection, after lithium cell casing 18 passes through pressure detection, open water pump 24 through switch button 4, pump 24 draws out moisture from storage water tank 21 and passes through the water pipe 16 and rush into the battery case and place the case 13 in, thereby seal the detection to lithium cell casing 18, detect and accomplish the back, the through-hole can be opened to accessible rotary valve 6, thereby make the water of seal work enter into storage water tank 21 through water inlet 22 inside, thereby make things convenient for the reutilization, consumption has been reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a lithium battery shell detection mechanism, includes detection mechanism shell (1), its characterized in that: the detection mechanism comprises a detection mechanism shell (1), a support leg (2) is installed on the lower end face of the detection mechanism shell (1), an inspection plate (3) is installed on the front end face of the detection mechanism shell (1), a switch button (4) is arranged below the inspection plate (3), a valve (6) is arranged above the front end face of the detection mechanism shell (1), air cylinder sleeves (7) are installed on two sides above the detection mechanism shell (1), an air cylinder (8) is arranged above the air cylinder sleeves (7), a pressing plate (9) is installed above the air cylinder (8), a rope (10) is arranged at the lower end of the pressing plate (9), a pressure block (11) is installed below the rope (10), a leather cushion layer (12) is installed on the lower end face of the pressure block (11), a battery case placing case (13) is arranged below the leather cushion layer (12), a pull plate (14) is installed on the front end face of the battery case placing case (, the detection mechanism is characterized in that a clamping spring (15) is installed at the lower end of the pulling plate (14), a handle (5) is installed on the front end face of the pulling plate (14), a notch (17) is formed in the upper end face of the battery case placing box (13), a lithium battery case (18) is arranged inside the battery case placing box (13), a moving block (19) is arranged on one side of the lithium battery case (18), a threaded hole (20) is formed in the moving block (19), a water storage tank (21) is arranged on one side inside the detection mechanism shell (1), a water inlet (22) is formed in the upper end of the water storage tank (21), a water pump (24) is installed on one side of the water storage tank (21), a water pipe (16) is arranged above the water pump (24), a water outlet (23) is formed above the water pipe (16), and a sealing ring (27), the upper end face of the pressure block (11) is provided with a clamping ring (28), a hole (25) is formed in the clamping ring (28), and a convex block (26) is arranged on the lower end face of the leather cushion layer (12).
2. The lithium battery cell casing detection mechanism of claim 1, characterized in that: stabilizer blade (2) and detection mechanism shell (1) welded connection, access panel (3) are connected with detection mechanism shell (1) through the set screw.
3. The lithium battery cell casing detection mechanism of claim 1, characterized in that: the air cylinder sleeve (7) is connected with the detection mechanism shell (1) in a welding mode, the air cylinder (8) is connected with the pressing plate (9) in a welding mode, and the pressing plate (9) is fixedly connected with the rope (10).
4. The lithium battery cell casing detection mechanism of claim 1, characterized in that: the battery case placing box (13) and the detection mechanism shell (1) are arranged into an integral structure, the pull plate (14) is movably connected with the battery case placing box (13) through a clamping spring (15), a sealing cushion layer is arranged on the outer surface of the pull plate (14), and the pull plate (14) is connected with the battery case placing box (13) in a sealing mode through the sealing cushion layer.
5. The lithium battery cell casing detection mechanism of claim 1, characterized in that: the shape of the notch (17) is the same as that of the leather cushion layer (12), a through hole is formed in the rear of the moving block (19), a connecting rod is installed behind the valve (6), one end of the connecting rod is connected with the valve (6) in a welded mode, and the other end of the connecting rod is connected with the threaded hole (20) in a threaded mode.
6. The lithium battery cell casing detection mechanism of claim 1, characterized in that: rope (10) penetrate hole (25) and pass through clamping ring (28) and pressure block (11) fixed connection, sealing washer (27) and pressure block (11) laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069489.2U CN210401075U (en) | 2019-07-10 | 2019-07-10 | Lithium battery shell detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069489.2U CN210401075U (en) | 2019-07-10 | 2019-07-10 | Lithium battery shell detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210401075U true CN210401075U (en) | 2020-04-24 |
Family
ID=70353481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921069489.2U Expired - Fee Related CN210401075U (en) | 2019-07-10 | 2019-07-10 | Lithium battery shell detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210401075U (en) |
-
2019
- 2019-07-10 CN CN201921069489.2U patent/CN210401075U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201926543U (en) | Leakage detection device for membrane electrode of proton exchange membrane fuel cell | |
| CN102426082B (en) | Leak hunting method before a kind of lithium-ions battery fluid injection sealing | |
| CN104729798A (en) | Battery sealing performance testing method | |
| CN207717300U (en) | A kind of novel air tightness detection apparatus | |
| CN109449495B (en) | Negative pressure formation method and device for lithium battery cavity | |
| CN201364228Y (en) | Tightness testing device of lithium-ion power batteries | |
| CN206563638U (en) | A kind of Multifunctional battery reveals test device | |
| CN207147729U (en) | Dynamic mechanically lotus testing machine for solar photovoltaic assembly quality testing | |
| CN215982043U (en) | Leakage-proof alarm device for monitoring operation of natural gas pipeline | |
| CN210401075U (en) | Lithium battery shell detection mechanism | |
| CN207572483U (en) | A kind of cell gas collection device | |
| CN103234714B (en) | A kind of high-capacity dynamical lithium-ion explosion-proof valve leak-testing apparatus and detection method thereof | |
| CN204612883U (en) | A kind of lithium ion battery leakage detection apparatus | |
| CN201156005Y (en) | Leakage detection apparatus for fuel cell membrane electrode | |
| CN107271108B (en) | Explosion-proof valve sealing device for lithium battery box body air tightness test | |
| CN101498613B (en) | Leakage detection apparatus for fuel cell membrane electrode | |
| CN205581280U (en) | Lithium air battery test stencil | |
| CN206163539U (en) | Power battery cover plate rupture membrane's pressure measurement | |
| CN201191233Y (en) | Novel leakage test device for lithium ionic cell case | |
| CN107195992B (en) | Ternary high-specific energy power lithium battery | |
| CN202050023U (en) | Simulation battery | |
| CN212646770U (en) | Button cell testing arrangement that can normal position monitoring | |
| CN213516186U (en) | Lithium cell production is with sealed detection device | |
| CN201444492U (en) | Maintainable lithium ion battery | |
| CN111024332A (en) | Quick leak hunting device for fuel cell stack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200424 |