CN111947715A - Lithium ion battery safety characteristic inspection experimental device for new forms of energy storage - Google Patents
Lithium ion battery safety characteristic inspection experimental device for new forms of energy storage Download PDFInfo
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- CN111947715A CN111947715A CN202010797102.6A CN202010797102A CN111947715A CN 111947715 A CN111947715 A CN 111947715A CN 202010797102 A CN202010797102 A CN 202010797102A CN 111947715 A CN111947715 A CN 111947715A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
Abstract
The invention relates to the technical field of lithium ion batteries, and particularly discloses a safety characteristic inspection experimental device for a lithium ion battery for new energy storage, which comprises a base, wherein an experimental cylinder is fixedly connected above the base, the top of the experimental cylinder is fixedly connected with a top plate, six fan-shaped detection areas are arranged in the experimental cylinder, the inner sides of the fan-shaped detection areas are fixedly connected with partition plates, one ends, close to each other, of the partition plates are fixedly connected with reinforcing blocks, one sides, close to each other, of the six reinforcing blocks are fixedly connected with a central column, and the central column is fixedly connected with the bottom of the base; according to the invention, the whole experiment cylinder can stably carry out a test experiment on the lithium ion battery through the arranged central column which can be matched with the reinforcing block, and the lithium ion battery can be conveniently detected and used in the installation groove through the arranged installation groove, the matched spring and the baffle plate which are arranged can be combined with the touch plate.
Description
Technical Field
The invention relates to the technical field of lithium ion batteries, in particular to a safety characteristic inspection experimental device for a lithium ion battery for new energy storage.
Background
With the popularization of mobile phones, digital products and electric automobiles, lithium batteries play an increasingly important role in the life of people, and the use problems of low energy density, limited cycle life and the like are frequently suffered from problems. However, in contrast to these problems, the battery safety problem is the focus of attention. In recent years, accidents caused by electronic safety problems are all remarkable as well as consequences caused by a plurality of problems. The battery fire and explosion events recheck the safety of the lithium battery. The lithium ion battery mainly comprises a positive electrode, a negative electrode, electrolyte, a diaphragm and an external connection packaging component. Therefore, for the lithium ion battery, the external influence may affect the safety of the lithium ion battery itself. Therefore, after the production of the lithium ion battery is completed, the lithium ion battery needs to be tested. The existing testing device can only carry out a testing mode on an independent lithium battery under the common condition, so that the testing efficiency is low, the number of actual completion is often accumulated in a large amount of time, and therefore the safety characteristic testing experimental device for the lithium battery for new energy storage is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the safety characteristic inspection experimental device for the lithium ion battery for new energy storage, which has the advantages of conveniently sampling and detecting the batteries in the same batch, and detecting six lithium ion batteries at one time, and solves the problems that the lithium ion batteries cannot be synchronously tested and the efficiency is low in the actual use process of the conventional device.
The safety characteristic inspection experiment device for the lithium ion battery for new energy storage comprises a base, wherein an experiment cylinder is fixedly connected above the base, the top of the experiment cylinder is fixedly connected with a top plate, six fan-shaped detection areas are arranged in the experiment cylinder, partition plates are fixedly connected to the inner sides of the fan-shaped detection areas, one ends, close to each other, of the partition plates are fixedly connected with reinforcing blocks, one sides, close to each other, of the six reinforcing blocks are fixedly connected with a central column, the central column is fixedly connected with the bottom of the base, and the whole experiment cylinder can stably test and experiment the lithium ion battery through the arranged reinforcing blocks in a matched mode.
According to the safety characteristic inspection experimental device for the lithium ion battery for new energy storage, two groups of supporting legs are fixedly connected to the inner side of one fan-shaped detection area, the two groups of supporting legs are far away from each other, the end, close to each other, of each group of supporting legs is fixedly connected with a limiting box, three mounting grooves are formed in the inner side of each limiting box at equal intervals, two springs are fixedly connected to the inner side of each mounting groove, a baffle is fixedly connected to the end, close to each other, of each spring, a touch plate is fixedly connected to the middle of each baffle, two circular through holes are formed in the plate body of each baffle, an adjusting plate is rotatably connected to the plate body of each baffle, and the baffle and the springs are matched with the mounting grooves and the baffles, so that the lithium ion battery.
According to the lithium ion battery safety characteristic inspection experimental device for new energy storage, a first mounting plate is fixedly connected inside a fan-shaped detection area at one side close to a limiting box, the left end and the right end of the first mounting plate are fixedly connected with the inner wall of one fan-shaped detector, a fixing column is fixedly connected above the first mounting plate, a plurality of felting needles are fixedly connected to the bottom of the fixing column at equal intervals, and the battery can be combined with the mounting plate through the fixing column arranged in a matched mode, so that the battery can bear a needling experiment, and the experiment progress of the battery can be ensured.
According to the safety characteristic inspection experimental device for the lithium ion battery for new energy storage, the bottom of the first mounting plate is fixedly connected with the two first cylinders, the piston rods of the two first cylinders are fixedly connected with the bottom of the first mounting plate, the first mounting plate and the limiting box are positioned at the same horizontal straight line, the top of the inner side of the fan-shaped detection area is fixedly connected with the second cylinder, and the first mounting plate arranged by matching with the first cylinder can be combined with the second cylinder in the actual use process, so that the lithium ion battery can be subjected to impact test.
According to the lithium ion battery safety characteristic inspection experimental device for new energy storage, a second mounting plate is arranged below a second air cylinder, the left end and the right end of the second mounting plate are fixedly connected with the inside of a fan-shaped detection area, a buffer plate and a limiting cover are fixedly connected to one side close to the second mounting plate, a connecting column is fixedly connected to the top of the limiting cover, a buffer component is fixedly connected to the bottom of the buffer plate, and the lithium ion battery can withstand a stamping test through the limiting cover which is matched with the arranged connecting column.
According to the safety characteristic test experimental device for the lithium ion battery for new energy storage, the inner sides of the fan-shaped detection areas are fixedly connected with the temperature test box, the upper end and the lower end of the temperature test box are fixedly connected with the fixture blocks, the inner sides of the fixture blocks are connected with the two connecting covers in a sliding mode, the outer sides of the two connecting covers are respectively provided with the circular groove and are rotatably connected with the adjusting rod, the adjusting rods are connected with the inner walls of the left side and the right side of the temperature test box in a penetrating mode, and the temperature test box is matched with the connecting covers, so that the lithium ion battery can be conveniently subjected to temperature cycle test.
According to the safety characteristic inspection experimental device for the lithium ion battery for new energy storage, a motor is fixedly connected inside a fan-shaped detection area close to one side of a temperature test box, a clamping ring is sleeved at the output shaft of the motor and fixedly connected with a partition plate, a group of rotating rods are rotatably connected to the right side of the motor, a rotating cylinder is fixedly connected between the two rotating rods, annular grooves are formed in the rotating cylinder and the output shaft of the motor, a connecting belt is sleeved on the rotating cylinder and the output shaft of the motor, and the lithium ion battery can be conveniently subjected to a vibration experiment through the arranged motor and the arranged clamping ring in a matched mode.
According to the safety characteristic inspection experimental device for the lithium ion battery for new energy storage, the two circular grooves are formed in the front face of the second mounting plate and are fixedly connected with the circular plates, the rotating protrusions are fixedly connected to the tops of the two circular plates, the annular grooves are formed in the outer sides of the two rotating protrusions and are rotatably connected with the touch rods, the two touch rods are linearly arranged in the same horizontal direction, the touch rods can be matched with the second mounting plate, the lithium ion battery can be conveniently touched, and the lithium ion battery can be more conveniently used.
According to the safety characteristic inspection experimental device for the lithium ion battery for new energy storage, disclosed by the invention, the sliding grooves are formed in the inner sides of the clamping blocks, the two sliding blocks are connected to the inner sides of the two sliding grooves in a sliding manner, the bottoms of the two sliding blocks are fixedly connected with the connecting cover, the top of the buffer plate is fixedly provided with the groove, the six side frames are arranged on the inner sides of the groove, and the lithium ion battery can be conveniently installed and can be stably subjected to an experiment by virtue of the arranged six side frames and the matched buffer plate.
According to the safety characteristic inspection experimental device for the lithium ion battery for new energy storage, the left end and the right end of the six-side frame are fixedly connected with the positioning blocks, the positioning blocks are fixedly connected with the inner walls of the left side and the right side of the buffer plate, the inner sides of the six-side frame are fixedly connected with the rubber pads at equal intervals, the length of each rubber pad is smaller than that of each side of the six-side frame, the whole device can be conveniently and normally used through the six-side frame arranged by matching the arranged rubber pads, and therefore the lithium battery can be connected in the six-side frame more stably.
Compared with the prior art, the invention has the following beneficial effects:
the invention can lead the whole experiment cylinder to be capable of stably testing and testing the lithium ion battery through the arranged central column which can be matched with the reinforcing block, can lead the lithium ion battery to be capable of conveniently detecting and using in the installation groove through the arranged installation groove, the matched spring and the baffle plate, and the combined action with the touch plate, can lead the lithium ion battery to be capable of being combined with the self through the fixed column which is matched with the arranged first installation plate, and leads the battery to be capable of withstanding the acupuncture experiment, thereby ensuring the experiment progress of the battery, can be combined with the second cylinder in the actual use process through the arranged first installation plate which is matched with the arranged first cylinder, leads the lithium ion battery to be capable of withstanding the impact test, and leads the lithium ion battery to be capable of withstanding the stamping test through the arranged limit cover which is matched with the arranged connecting column, through the temperature test box of the cooperation setting of the connecting cover that sets up can conveniently make lithium ion battery carry out the temperature cycle test, motor through the setting, can cooperate the snap ring that sets up, can be convenient make lithium ion battery can shake the experiment, can cooperate the feeler lever that supports that sets up through the No. two mounting panels that set up, can conveniently conflict the setting to lithium ion battery, make lithium ion battery can use more conveniently, through the hexagonal frame that sets up, can be convenient make lithium ion battery can install and cooperate the buffer board that sets up, make whole lithium ion battery can more stable accept the experiment, six frames that set up through the rubber pad cooperation that sets up, can conveniently make the normal use of whole device, thereby make that the lithium cell can be more stable connect in hexagonal frame inside.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a connecting structure of an experimental cylinder and a base according to the present invention;
FIG. 2 is a schematic top view of a base according to the present invention;
FIG. 3 is a front view of the structure of the first mounting plate and the limiting box of the present invention;
FIG. 4 is a front view of the buffer board and the second mounting board of the present invention;
FIG. 5 is a schematic top view of the second mounting plate of the present invention;
FIG. 6 is a schematic front view of the rotary drum and the temperature measuring box of the present invention;
FIG. 7 is a schematic view of a fixture block of the present invention;
FIG. 8 is a schematic top view of a buffer board according to the present invention.
In the figure: 01. a base; 02. a test cylinder; 03. a top plate; 04. a partition plate; 05. a sector detection area; 06. a central column; 07. a reinforcing block; 08. a baffle plate; 09. a limiting box; 10. a spring; 11. a touch plate; 12. supporting legs; 13. an adjusting plate; 14. a needle; 15. fixing a column; 16. a first mounting plate; 17. a first cylinder; 18. a buffer plate; 19. a second mounting plate; 20. a second cylinder; 21. a limiting cover; 22. connecting columns; 23. a touch bar; 24. a circular plate; 25. rotating the projection; 26. a connecting belt; 27. a rotating cylinder; 28. a snap ring; 29. rotating the rod; 30. a motor; 31. a connecting cover; 32. adjusting a rod; 33. a temperature test box; 34. a clamping block; 35. a chute; 36. a slider; 37. a rubber pad; 38. six frames; 39. and (5) positioning the blocks.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-8, the safety characteristic inspection experimental device for the lithium ion battery for new energy storage of the invention comprises a base 01, an experimental cylinder 02 is fixedly connected above a top seat, a top plate 03 is fixedly connected to the top of the experimental cylinder 02, six fan-shaped detection areas 05 are arranged inside the experimental cylinder 02, a partition board 04 is fixedly connected to the inner side of each fan-shaped detection area 05, a reinforcing block 07 is fixedly connected to one end of each partition board 04, one side of each reinforcing block 07, which is close to each other, is fixedly connected with a central column 06, the central column 06 is fixedly connected with the bottom of the base 01, and the whole experimental cylinder 02 can stably test the lithium ion battery by the aid of the central column 06 arranged in a matching manner through the reinforcing block 07.
Two sets of supporting legss 12 of inboard fixedly connected with of one of them fan-shaped detection zone 05, two sets of supporting legss 12 are kept away from each other, and the spacing case 09 of one end fixedly connected with that two sets of supporting legss 12 are close to each other, three mounting groove has been seted up to spacing case 09's inboard equidistance, two springs 10 of the inboard fixedly connected with of mounting groove, the one end fixedly connected with baffle 08 that two springs 10 are close to each other, baffle 08's middle part fixedly connected with supports touch panel 11, two circular through-holes have been seted up to baffle 08's plate body department, and it is connected with regulating plate 13 to rotate, through the mounting groove that sets up, spring 10 and baffle 08 that the cooperation set up, can carry out the combined action with.
Be close to mounting panel 16 of the inside fixedly connected with of fan-shaped detection zone 05 of one side department of spacing box 09, both ends are fixed continuous rather than the inner wall department of one of fan-shaped detector about a mounting panel 16, the top fixedly connected with fixed column 15 of a mounting panel 16, a plurality of felting needles 14 of the equidistant fixedly connected with in bottom of fixed column 15, fixed column 15 through the cooperation setting of a mounting panel 16 that sets up, can make up with self, make the battery can stand the acupuncture experiment, thereby can ensure the experiment progress of battery.
Two cylinders 17 of bottom fixedly connected with of mounting panel 16, piston rod department of two cylinders 17 links to each other with the bottom of mounting panel 16 is fixed, and the mounting panel 16 that locates is in same horizontal straight line department with spacing box 09, wherein No. two cylinders 20 of inboard top fixedly connected with of a set of fan-shaped detection zone 05, through the mounting panel 16 that a cylinder 17 cooperation that sets up, can make up with No. two cylinders 20 in the actual use for lithium ion battery can stand the impact test.
No. two cylinders 20's below is equipped with mounting panel 19 No. two, both ends and the fixed linking to each other of the inside in fan-shaped detection zone 05 region about No. two mounting panels 19, be close to one side fixedly connected with buffer board 18 and the spacing cover 21 of No. two mounting panels 19, the top fixedly connected with spliced pole 22 of spacing cover 21, the bottom fixedly connected with buffer component of buffer board 18, spacing cover 21 through the spliced pole 22 cooperation setting that sets up, make lithium ion battery can withstand the punching press test.
Wherein inboard fixedly connected with temperature test box 33 of a set of fan-shaped detection zone 05, the equal fixedly connected with fixture block 34 in upper and lower both ends of temperature test box 33, the inboard sliding connection of fixture block 34 has two connecting cover 31, circular recess has all been seted up and the rotation is connected with adjusts pole 32 in the outside of two connecting cover 31, adjust pole 32 and temperature test box 33's the left and right sides inner wall and run through continuously, through the temperature test box 33 that the connecting cover 31 cooperation that sets up, can be convenient make lithium ion battery carry out the temperature cycle test.
Be close to the inside fixedly connected with motor 30 of fan-shaped detection zone 05 on one side of temperature test box 33, snap ring 28 has been cup jointed to motor 30's output shaft department, snap ring 28 links to each other with the space bar 04 is fixed, motor 30's right side is rotated and is connected with a set of dwang 29, fixedly connected with rotor 27 between two dwang 29, annular groove has all been seted up with motor 30's output shaft department to rotor 27, and the cover is equipped with connecting band 26, through the motor 30 that sets up, can cooperate the snap ring 28 that sets up, can be convenient make lithium ion battery can shake the experiment.
Two circular recesses have been seted up in the front of No. two mounting panels 19, and fixedly connected with plectane 24, the top fixedly connected with of two plectanes 24 rotates arch 25, two locate to rotate the outside of arch 25 and all seted up the annular groove, and rotate and be connected with feeler lever 23, two feeler lever 23 are same horizontal straight line and arrange, feeler lever 23 that can cooperate the setting through No. two mounting panels 19 that set up, can conveniently contradict the setting to lithium ion battery, make lithium ion battery can use more conveniently.
Equal fixedly connected with locating piece 39 in both ends about six frames 38, and locating piece 39 and the fixed linking to each other of the left and right sides inner wall department of buffer board 18, the inboard equidistance fixedly connected with rubber pad 37 of six frames 38, and the length of rubber pad 37 is less than the length on every limit of six frames 38, through the hexagonal frame 38 that the cooperation of the rubber pad 37 that sets up, can conveniently make the normal use of whole device to make the lithium cell can be more stable connect in hexagonal frame 38 is inside.
Example 1:
referring to fig. 1 and 2: mounting of batteries
Including base 01, base 01's top fixedly connected with experiment section of thick bamboo 02, experiment section of thick bamboo 02's top fixedly connected with roof 03, there are six fan-shaped detection zones 05 in the inside of experiment section of thick bamboo 02, fan-shaped detection zone 05's inboard fixedly connected with space bar 04, the one end fixedly connected with reinforcement piece 07 that space bar 04 is close to each other, six reinforcement piece 07 one side fixedly connected with center post 06 and center post 06 that are close to each other are fixed continuous with base 01's bottom, can cooperate the center post 06 that sets up through the reinforcement piece 07 that sets up, can be so that whole experiment section of thick bamboo 02 can be stable carry out the test experiment to lithium ion battery, at this in-process, can be convenient use of testing the.
Example 2:
FIG. 3: charge testing of batteries
Two sets of supporting legss 12 of inboard fixedly connected with of one of them fan-shaped detection zone 05, two sets of supporting legss 12 are kept away from each other, and the spacing case 09 of one end fixedly connected with that two sets of supporting legss 12 are close to each other, three mounting groove has been seted up to spacing case 09's inboard equidistance, two springs 10 of the inboard fixedly connected with of mounting groove, the one end fixedly connected with baffle 08 that two springs 10 are close to each other, baffle 08's middle part fixedly connected with supports touch panel 11, two circular through-holes have been seted up to baffle 08's plate body department, and it is connected with regulating plate 13 to rotate, through the mounting groove that sets up, spring 10 and baffle 08 that the cooperation set up, can carry out the combined action with.
Example 3:
fig. 4 and 8: impact testing of batteries
A second mounting plate 19 is arranged below the second air cylinder 20, the left end and the right end of the second mounting plate 19 are fixedly connected with the inside of the fan-shaped detection area 05, a buffer plate 18 and a limiting cover 21 are fixedly connected at one side close to the second mounting plate 19, a connecting column 22 is fixedly connected at the top of the limiting cover 21, a buffer component is fixedly connected at the bottom of the buffer plate 18, the lithium ion battery can bear a stamping test through the limiting cover 21 arranged by matching the connecting column 22, positioning blocks 39 are fixedly connected at the left end and the right end of the hexagonal frame 38, the positioning blocks 39 are fixedly connected with the inner walls of the left side and the right side of the buffer plate 18, rubber pads 37 are fixedly connected at equal intervals on the inner side of the hexagonal frame 38, the length of the rubber pads 37 is smaller than that of each side of the hexagonal frame 38, the whole device can be conveniently used by matching the arranged rubber pads 37, so that the lithium battery can be more stably connected inside the hexagonal frame 38.
Example 4:
referring to fig. 4 and 8: crush testing of batteries
Two circular recesses have been seted up in the front of No. two mounting panels 19, and fixedly connected with plectane 24, the top fixedly connected with of two plectanes 24 rotates arch 25, two locate to rotate the outside of arch 25 and all seted up the annular groove, and rotate and be connected with feeler lever 23, two feeler lever 23 are same horizontal straight line and arrange, feeler lever 23 that can cooperate the setting through No. two mounting panels 19 that set up, can conveniently contradict the setting to lithium ion battery, make lithium ion battery can use more conveniently.
Example 5:
referring to fig. 6 and 7: temperature testing of batteries
Wherein the inner side of one group of fan-shaped detection area 05 is fixedly connected with a temperature test box 33, the upper and lower ends of the temperature test box 33 are fixedly connected with a fixture block 34, the inner side of the fixture block 34 is connected with two connecting covers 31 in a sliding way, the outer sides of the two connecting covers 31 are both provided with a circular groove and are rotatably connected with an adjusting rod 32, the adjusting rod 32 is connected with the inner walls of the left and right sides of the temperature test box 33 in a penetrating way, the temperature test box 33 is arranged by matching the connecting covers 31, the lithium ion battery can be conveniently subjected to temperature cycle test, the motor 30 is fixedly connected in the fan-shaped detection area 05 close to one side of the temperature test box 33, the output shaft of the motor 30 is sleeved with a snap ring 28, the snap ring 28 is fixedly connected with a partition board 04, the right side of the motor 30 is rotatably connected with a group of rotating rods, and the cover is equipped with connecting band 26, and through the motor 30 that sets up, snap ring 28 that can cooperate the setting can be convenient make lithium ion battery can carry out the vibrations experiment.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a lithium ion battery safety feature inspection experimental apparatus for new forms of energy storage, includes the base, its characterized in that: the top fixedly connected with experiment section of thick bamboo of base, the top fixedly connected with roof of an experiment section of thick bamboo, the inside part of an experiment section of thick bamboo has six fan-shaped detection regions, the inboard fixedly connected with space bar of fan-shaped detection region, the one end fixedly connected with reinforcement piece that the space bar is close to each other, six one side fixedly connected with center post and the bottom of center post and base that reinforcement piece is close to each other are fixed continuous.
2. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 1, characterized in that: one of them two sets of supporting legss of inboard fixedly connected with of fan-shaped detection zone, it is two sets of the supporting legs is kept away from each other, and is two sets of the one end fixedly connected with spacing case that the supporting legs are close to each other, three mounting groove has been seted up to the inboard equidistance of spacing case, two springs of the inboard fixedly connected with of mounting groove, two the one end fixedly connected with baffle that the spring is close to each other, the middle part fixedly connected with of baffle supports the touch panel, two circular through-holes have been seted up to the plate body department of baffle, and rotate.
3. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 2, characterized in that: the fan-shaped detection area is characterized in that a first mounting plate is fixedly connected inside the fan-shaped detection area close to one side of the limiting box, the left end and the right end of the first mounting plate are fixedly connected with the inner wall of one of the fan-shaped detectors, a fixing column is fixedly connected above the first mounting plate, and a plurality of felting needles are fixedly connected to the bottom of the fixing column at equal intervals.
4. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 3, characterized in that: the bottom fixedly connected with of a mounting panel is two cylinders No. one, two the piston rod department of a cylinder is fixed continuous with the bottom of a mounting panel, and the mounting panel of locating and spacing box are in same horizontal straight line department, wherein a set of fan-shaped detection zone's inboard top fixedly connected with cylinder No. two.
5. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 4, characterized in that: the below of No. two cylinders is equipped with the mounting panel No. two, both ends and the inside fixed linking to each other of fan-shaped detection region about No. two mounting panels, one side fixedly connected with buffer board and the spacing cover of being close to No. two mounting panels, the top fixedly connected with spliced pole of spacing cover, the bottom fixedly connected with buffering subassembly of buffer board.
6. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 1, characterized in that: wherein a set of the inboard fixedly connected with temperature test box of fan-shaped detection zone, the equal fixedly connected with fixture block in upper and lower both ends of temperature test box, the inboard sliding connection of fixture block has two connecting covers, two circular recess has all been seted up in the outside of connecting cover and the rotation is connected with the regulation pole, it runs through continuously with the left and right sides inner wall of temperature test box to adjust the pole.
7. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 6, characterized in that: be close to the inside fixedly connected with motor of fan-shaped detection area of temperature test box one side, the snap ring has been cup jointed to the output shaft department of motor, the snap ring links to each other with the space bar is fixed, the right side of motor is rotated and is connected with a set of dwang, two fixedly connected with rotating cylinder between the dwang, the annular groove has all been seted up with the output shaft department of motor to rotating cylinder, and the cover is equipped with the connecting band.
8. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 5, characterized in that: two circular recesses have been seted up in the front of No. two mounting panels, and fixedly connected with plectane, two the top fixedly connected with of plectane rotates the arch, and two locate to rotate bellied outsides and all seted up annular groove, and rotate and be connected with the feeler lever, two the feeler lever is same horizontal straight line and arranges.
9. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 6, characterized in that: the fixture block is characterized in that sliding grooves are formed in the inner sides of the fixture blocks, two sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, the bottoms of the two sliding blocks are fixedly connected with the connecting cover, grooves are formed in the top of the buffer plate, and six frames are installed on the inner sides of the grooves.
10. The safety characteristic inspection experimental device for the lithium ion battery for new energy storage according to claim 9, characterized in that: the left end and the right end of the six-side frame are fixedly connected with positioning blocks, the positioning blocks are fixedly connected with the inner walls of the left side and the right side of the buffer plate, rubber pads are fixedly connected to the inner sides of the six-side frame at equal intervals, and the length of each rubber pad is smaller than that of each side of the six-side frame.
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