CN220508998U - Explosion-proof equipment for lithium battery test - Google Patents
Explosion-proof equipment for lithium battery test Download PDFInfo
- Publication number
- CN220508998U CN220508998U CN202322101277.0U CN202322101277U CN220508998U CN 220508998 U CN220508998 U CN 220508998U CN 202322101277 U CN202322101277 U CN 202322101277U CN 220508998 U CN220508998 U CN 220508998U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- box body
- box
- main box
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 41
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 210000005056 cell body Anatomy 0.000 claims description 6
- 210000004027 cell Anatomy 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 3
- 238000004200 deflagration Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004519 manufacturing process 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
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses an explosion-proof device for lithium battery test, which comprises a main box body and a conveying box, wherein the conveying box is arranged in the main box body, two groups of servo motors are symmetrically arranged on the side wall of the main box body, threaded rods are arranged at the output ends of the servo motors, threaded sleeves are sleeved on the surfaces of the threaded rods, the threaded sleeves are fixedly connected with the conveying box, sliding rails are symmetrically arranged in the main box body below the conveying box body, two groups of sliding blocks with equal intervals are symmetrically arranged at the bottom end of the conveying box on one side of each sliding rail, and two groups of ventilation fans with equal intervals are symmetrically arranged on the outer wall of the conveying box body. The utility model not only realizes the rapid and efficient opening of the mobile taking and placing battery and facilitates the convenient control input and output of the battery, but also realizes the good explosion-proof effect of the explosion-proof device, facilitates the filtration and discharge of the smoke generated by explosion, and improves the convenience and safety of the explosion-proof device during use.
Description
Technical Field
The utility model relates to the technical field of explosion-proof devices, in particular to an explosion-proof device for testing lithium batteries.
Background
The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution, and has very high environmental requirements on processing, preserving and using the lithium metal due to very active chemical characteristics of the lithium metal, if the lithium battery is improperly used and can generate a deflagration phenomenon, the lithium battery is required to be tested after production is completed, and the qualified lithium battery can be delivered for use, so that personal injury caused by the deflagration phenomenon of the lithium battery in the testing process is avoided.
The explosion-proof device for testing the lithium battery comprises a pressure relief box, and an explosion-proof box and a safety door which are fixedly arranged in the pressure relief box, wherein an independent test cavity is arranged in the explosion-proof box, a pressure relief hole is arranged in the test cavity, and a pressure relief cavity is arranged between the pressure relief box and the explosion-proof box;
the explosion-proof device for testing the lithium battery is provided with the pressure relief box and the explosion-proof box, and the pressure relief cavity is arranged between the pressure relief box and the explosion-proof box, so that when the battery in the device explodes accidentally, high-speed fixed fragments generated by large instant heating value and high explosion temperature can be prevented, the impact force and the destructive force of the explosion of the lithium battery on the surrounding strong air flow can be reduced, and the safety of experimenters and experimental equipment can be ensured;
but the problem that the conventional explosion-proof device is unfavorable for quickly and efficiently opening a mobile taking and placing battery during use, is unfavorable for filtering and discharging smoke generated by explosion, greatly influences the convenience of battery conveying and outputting, and influences the convenience and safety of the explosion-proof device during use is solved.
Disclosure of Invention
The utility model aims to provide an explosion-proof device for lithium battery test, which solves the problems that the explosion-proof device is inconvenient to open a mobile taking and placing battery quickly and efficiently in the background technology, is unfavorable for filtering and discharging smoke generated by explosion, influences the convenience of battery transportation and output and influences the convenience and safety of the explosion-proof device in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosion-proof equipment for lithium cell test, includes main box and delivery casing, the inside of main box is provided with the delivery casing, two sets of servo motor are installed to symmetry on the lateral wall of main box, the threaded rod is all installed to servo motor's output, the surface of threaded rod all is equipped with the cover of screw thread, and screw thread cover and delivery casing fixed connection, the slide rail is installed to the inside symmetry of main box of delivery casing below, equidistant two sets of sliders are installed to the delivery casing bottom symmetry of slide rail one side, and slider and slide rail sliding connection, equidistant two sets of ventilations fan are installed to the symmetry on the outer wall of delivery casing, and the inside that ventilates the fan and extend to the delivery casing.
Preferably, four groups of equidistant filter screens are arranged on the inner wall of the main box body, and the filter screens extend to the outside of the main box body.
Preferably, the inside of delivery box is provided with explosion-proof mesh case, all movable mounting has equidistant four groups of shock absorbers on the inner wall of delivery box, and the shock absorber is connected with explosion-proof mesh case, the internally mounted of explosion-proof mesh case has testing arrangement, testing arrangement's top is provided with equidistant multiunit lithium cell body.
Preferably, the top movable mounting of main box has the cylinder, the push rod is installed to the output of cylinder, the chamber door is installed to the one end of main box, the axis of rotation is installed to the one end that the chamber door is close to the main box, and chamber door passes through axis of rotation and main box swing joint, the loose axle is installed to one side that the chamber door is close to the push rod, and chamber door passes through loose axle and push rod swing joint.
Preferably, the explosion-proof transparent glass is arranged on the outer wall of the box door, and extends to the inside of the main box body, and the vent holes are arranged on the outer wall of the main box body.
Preferably, a control panel is installed on the outer wall of the main box body at one side of the box door, and the output end of the control panel is electrically connected with the input ends of the air cylinder, the ventilation fan, the servo motor and the testing device.
Compared with the prior art, the utility model has the beneficial effects that: the explosion-proof device not only realizes the rapid and efficient opening of the mobile battery taking and placing, facilitates the convenient control input and output of the battery, but also realizes the good explosion-proof effect of the explosion-proof device, facilitates the filtration and discharge of the smoke generated by explosion, and improves the convenience and safety of the explosion-proof device during use;
(1) The push rod is driven to move by the air cylinder, the push rod drives the box door to rotate by taking the rotating shaft as an axis through the movable shaft, the box door is opened, the servo motor drives the threaded rod to rotate, the conveying box drives the explosion-proof mesh box and the testing device to move, so that the conveying box drives the explosion-proof mesh box and the testing device to move to the outside of the main box body, then a plurality of groups of lithium battery bodies are placed on the testing device, the servo motor and the air cylinder are sequentially reversely opened by the operation control panel to enable the lithium battery bodies, the testing device, the explosion-proof mesh box and the conveying box to move to the inside of the main box body, so that the box door is closed, the explosion-proof device can rapidly and efficiently open the movable battery taking and placing device, the convenient control input and output of the battery are facilitated, and the convenience of the explosion-proof device in use is improved;
(2) Through detecting lithium cell body by testing arrangement, observe lithium cell body's test state through explosion-proof transparent glass, when the explosion takes place, offset the vibrations that explosion produced by the bumper shock absorber, better protective apparatus, two sets of ventilation fans induced draft from the ventilation hole, the wind of inhaling blows into the inside of explosion-proof mesh box through the filter screen through the delivery box, two sets of ventilation fans are discharged through the ventilation hole with the inside explosion flue gas of explosion-proof mesh box through the filter screen, the filter screen filters the explosion flue gas, reduce its harmful particles and get into the atmosphere, simultaneously through explosion-proof transparent glass, the scientific research personnel can observe the condition of explosion in the very first time, can carry out quick record to it, the good explosion-proof effect of explosion-proof device has been realized, the flue gas that has made things convenient for the explosion to produce filters the discharge, the security when explosion-proof device tests has been improved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a main housing of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic top view of the threaded rod of the present utility model;
FIG. 5 is a schematic top view of the explosion-proof mesh box of the present utility model;
fig. 6 is a schematic three-dimensional perspective view of the present utility model.
In the figure: 1. a main case; 2. a filter screen; 3. a threaded rod; 4. a thread sleeve; 5. an explosion-proof mesh box; 6. a lithium battery body; 7. a testing device; 8. a damper; 9. a delivery box; 10. a ventilation fan; 11. a slide rail; 12. a slide block; 13. a cylinder; 14. a push rod; 15. a movable shaft; 16. a door; 17. a control panel; 18. a servo motor; 19. explosion-proof transparent glass; 20. a vent hole; 21. and (3) rotating the shaft.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an embodiment of the present utility model is provided: the utility model provides an explosion-proof equipment for lithium cell test, including main tank body 1 and delivery casing 9, the inside of main tank body 1 is provided with delivery casing 9, two sets of servo motor 18 are installed to the symmetry on the lateral wall of main tank body 1, servo motor 18 plays power drive's effect, threaded rod 3 is all installed to the output of servo motor 18, threaded rod 3's surface all covers and is equipped with screw thread cover 4, and screw thread cover 4 and delivery casing 9 fixed connection, the inside symmetry of main tank body 1 of delivery casing 9 below has slide rail 11, two sets of sliders 12 of equidistant are installed to the delivery casing 9 bottom symmetry of slide rail 11 one side, and slider 12 and slide rail 11 sliding connection, two sets of ventilation fans 10 of equidistant are installed to the symmetry on the outer wall of delivery casing 9, and ventilation fan 10 extends to the inside of delivery casing 9;
firstly, a control panel 17 is operated to open an air cylinder 13, a push rod 14 is driven to move by the air cylinder 13, a push rod 14 drives a box door 16 to rotate by taking a rotating shaft 21 as an axis through a movable shaft 15 to open the box door 16, a servo motor 18 is operated to open the control panel 17, a threaded rod 3 is driven to rotate by the servo motor 18, a threaded rod 3 drives a threaded sleeve 4 to move, under the sliding fit of a sliding rail 11 and a sliding block 12, a conveying box 9 is driven to move by the threaded sleeve 4, an explosion-proof mesh box 5 and a testing device 7 are driven to move by the conveying box 9, so that the conveying box 9 drives the explosion-proof mesh box 5 and the testing device 7 to move to the outside of a main box body 1, then a plurality of groups of lithium battery bodies 6 are placed on the testing device 7, the servo motor 18 and the air cylinder 13 are sequentially reversely opened by the control panel 17 to enable the lithium battery bodies 6, the testing device 7, the explosion-proof mesh box 5 and the conveying box 9 to move to the inside of the main box body 1, so that the box door 16 is closed, the explosion-proof device can be opened quickly and efficiently, the control input and output of the battery can be conveniently opened and conveniently, and conveniently used when the explosion-proof device is improved;
four groups of equally-spaced filter screens 2 are arranged on the inner wall of the main box body 1, and the filter screens 2 extend to the outside of the main box body 1;
the inside of the conveying box 9 is provided with an explosion-proof mesh box 5, four groups of shock absorbers 8 with equal intervals are movably arranged on the inner wall of the conveying box 9, the shock absorbers 8 are connected with the explosion-proof mesh box 5, the inside of the explosion-proof mesh box 5 is provided with a testing device 7, and the top end of the testing device 7 is provided with a plurality of groups of lithium battery bodies 6 with equal intervals;
the top end of the main box body 1 is movably provided with an air cylinder 13, the air cylinder 13 plays a role of power driving, the output end of the air cylinder 13 is provided with a push rod 14, one end of the main box body 1 is provided with a box door 16, one end of the box door 16 close to the main box body 1 is provided with a rotating shaft 21, the box door 16 is movably connected with the main box body 1 through the rotating shaft 21, one side of the box door 16 close to the push rod 14 is provided with a movable shaft 15, and the box door 16 is movably connected with the push rod 14 through the movable shaft 15;
the explosion-proof transparent glass 19 is arranged on the outer wall of the box door 16, the explosion-proof transparent glass 19 extends into the main box body 1, and the vent holes 20 are arranged on the outer wall of the main box body 1;
a control panel 17 is arranged on the outer wall of the main box body 1 at one side of the box door 16, and the output end of the control panel 17 is electrically connected with the air cylinder 13, the ventilation fan 10, the servo motor 18 and the input end of the testing device 7;
the test device 7 is opened to the operation control panel 17, detect lithium cell body 6 by test device 7, observe lithium cell body 6's test state through explosion-proof transparent glass 19, when the explosion takes place, under the movable support of bumper shock absorber 8, the vibrations that the explosion produced are offset by bumper shock absorber 8, better protective apparatus is realized, four sets of ventilation fans 10 are opened to operation control panel 17 simultaneously, wherein two sets of ventilation fans 10 induced draft from ventilation holes 20, the wind of inhaling blows into the inside of explosion-proof mesh box 5 through filter screen 2 through delivery box 9, the inside explosion flue gas of explosion-proof mesh box 5 is discharged through ventilation hole 20 to other two sets of ventilation fans 10, filter the explosion flue gas under the effect of filter screen 2, reduce its harmful particle and get into the atmosphere, better protection scientific research personnel, simultaneously through explosion-proof transparent glass 19, the condition that the scientific research personnel can observe the explosion in the first time, the record of can be carried out fast, the good explosion-proof effect of explosion-proof device has been realized, the flue gas that has made things convenient for carrying out the filtration to discharge to the explosion-proof device that produces when testing, the security when improving the explosion-proof device.
Working principle: firstly, the air cylinder 13 is opened by the operation control panel 17, the push rod 14 is driven to move by the air cylinder 13, the push rod 14 drives the box door 16 to rotate by taking the rotating shaft 21 as an axis through the movable shaft 15 to open the box door 16, the servo motor 18 is opened by the operation control panel 17, the threaded rod 3 is driven to rotate by the servo motor 18, the threaded rod 3 drives the screw sleeve 4 to move, the conveying box 9 is driven to move by the screw sleeve 4 under the sliding fit of the sliding rail 11 and the sliding block 12, the conveying box 9 drives the explosion-proof mesh box 5 and the testing device 7 to move to the outside of the main box body 1, then a plurality of groups of lithium battery bodies 6 are placed on the testing device 7, the servo motor 18 and the air cylinder 13 are sequentially reversely opened by the operation control panel 17 to enable the lithium battery bodies 6, the testing device 7, the explosion-proof mesh box 5 and the conveying box 9 to move to the inside of the main box body 1, the testing device 7 is opened by operating the control panel 17, the testing device 7 is used for detecting the lithium battery body 6, the testing state of the lithium battery body 6 is observed through the explosion-proof transparent glass 19, when explosion happens, under the movable support of the shock absorber 8, the shock generated by the explosion is counteracted by the shock absorber 8 to better protect equipment, meanwhile, four groups of ventilation fans 10 are opened by operating the control panel 17, two groups of ventilation fans 10 suck air from the ventilation holes 20, the sucked air blows into the inside of the explosion-proof mesh box 5 through the filter screen 2 through the conveying box 9, the other two groups of ventilation fans 10 discharge the explosion flue gas in the explosion-proof mesh box 5 through the ventilation holes 20 through the filter screen 2, the explosion flue gas is filtered under the action of the filter screen 2 to reduce harmful particles of the explosion flue gas to enter the atmosphere, so that scientific researchers are better protected, meanwhile, through the explosion-proof transparent glass 19, scientific researchers can observe the explosion condition in the first time and can rapidly record the explosion condition so as to finish the use work of the explosion-proof device for testing the lithium battery.
Claims (6)
1. The utility model provides an explosion-proof equipment for lithium cell test, includes main tank body (1) and delivery box (9), its characterized in that: the inside of main tank body (1) is provided with transport case (9), two sets of servo motor (18) are installed to symmetry on the lateral wall of main tank body (1), threaded rod (3) are all installed to the output of servo motor (18), the surface of threaded rod (3) all is equipped with screw thread cover (4) in the cover, and screw thread cover (4) and transport case (9) fixed connection, slide rail (11) are installed to the inside symmetry of main tank body (1) of transport case (9) below, equidistant two sets of sliders (12) are installed to the transport case (9) bottom symmetry of slide rail (11) one side, and slider (12) and slide rail (11) sliding connection, equidistant two sets of ventilation fan (10) are installed to symmetry on the outer wall of transport case (9), and ventilation fan (10) extend to the inside of transport case (9).
2. The explosion-proof device for lithium battery test according to claim 1, wherein: four groups of equidistant filter screens (2) are arranged on the inner wall of the main box body (1), and the filter screens (2) extend to the outside of the main box body (1).
3. The explosion-proof device for lithium battery test according to claim 1, wherein: the inside of delivery box (9) is provided with explosion-proof mesh case (5), all movable mounting has equidistant four groups bumper shock absorber (8) on the inner wall of delivery box (9), and bumper shock absorber (8) are connected with explosion-proof mesh case (5), the internally mounted of explosion-proof mesh case (5) has testing arrangement (7), the top of testing arrangement (7) is provided with equidistant multiunit lithium cell body (6).
4. The explosion-proof device for lithium battery test according to claim 1, wherein: the novel intelligent automatic control device is characterized in that an air cylinder (13) is movably mounted at the top end of the main box body (1), a push rod (14) is mounted at the output end of the air cylinder (13), a box door (16) is mounted at one end of the main box body (1), a rotating shaft (21) is mounted at one end, close to the main box body (1), of the box door (16), the box door (16) is movably connected with the main box body (1) through the rotating shaft (21), a movable shaft (15) is mounted at one side, close to the push rod (14), of the box door (16), and the box door (16) is movably connected with the push rod (14) through the movable shaft (15).
5. The explosion-proof device for lithium battery test as set forth in claim 4, wherein: an explosion-proof transparent glass (19) is arranged on the outer wall of the box door (16), the explosion-proof transparent glass (19) extends to the inside of the main box body (1), and vent holes (20) are arranged on the outer wall of the main box body (1).
6. The explosion-proof device for lithium battery test as set forth in claim 4, wherein: the control panel (17) is arranged on the outer wall of the main box body (1) at one side of the box door (16), and the output end of the control panel (17) is electrically connected with the input ends of the air cylinder (13), the ventilation fan (10), the servo motor (18) and the testing device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101277.0U CN220508998U (en) | 2023-08-07 | 2023-08-07 | Explosion-proof equipment for lithium battery test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101277.0U CN220508998U (en) | 2023-08-07 | 2023-08-07 | Explosion-proof equipment for lithium battery test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508998U true CN220508998U (en) | 2024-02-20 |
Family
ID=89878825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322101277.0U Active CN220508998U (en) | 2023-08-07 | 2023-08-07 | Explosion-proof equipment for lithium battery test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508998U (en) |
-
2023
- 2023-08-07 CN CN202322101277.0U patent/CN220508998U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204431285U (en) | A kind of portable biometric safety hand casing | |
| CN220508998U (en) | Explosion-proof equipment for lithium battery test | |
| CN109346790A (en) | A kind of waste and old hard shell lithium-ion-power cell controlled discharge safety automation disassembling method | |
| CN114865125A (en) | Novel electric motor car lithium cell storage device | |
| CN113138105A (en) | Waste gas monitoring data acquisition device for industrial production | |
| CN209535493U (en) | The protective device of aircraft power supply-distribution system | |
| CN207465263U (en) | It is a kind of can anhydrous and oxygen-free operation Simple hand casing | |
| CN206763134U (en) | One kind cutting machinery uses knife production equipment dust arrester | |
| CN217332630U (en) | Electrolytic capacitor test explosion-proof box | |
| CN207256441U (en) | A kind of timber processes dust-extraction unit | |
| CN115236130A (en) | Battery explosion-proof detection device convenient to clearance | |
| CN114505448A (en) | Explosion-proof device for lost foam casting | |
| CN113877318A (en) | Dust removal explosion-proof equipment is used in flour processing | |
| CN208862049U (en) | A kind of lithium battery grading system in groups | |
| CN108303345B (en) | Metal material true density analyzer for thermal power plant | |
| CN207502522U (en) | A kind of Soil K+adsorption soil rapid impurity removal device | |
| CN220649922U (en) | Airtight detection device of civil air defense door | |
| CN212807081U (en) | Instrument protection device for chemical industry and electrical industry | |
| CN108981775A (en) | A kind of environment supervision instrument protective device | |
| CN215505955U (en) | Novel formula of making an uproar dust removal purification machine falls | |
| CN207248483U (en) | A kind of battery heavy impact test device | |
| CN220366694U (en) | Discharge gate device of carbide stove | |
| CN212277249U (en) | Air inlet device of fuel cell system | |
| CN208036613U (en) | A kind of rescue search unmanned plane | |
| CN220603412U (en) | Air monitor device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |