CN210375985U - Anti-deformation pressure test equipment for lithium battery explosion-proof valve - Google Patents
Anti-deformation pressure test equipment for lithium battery explosion-proof valve Download PDFInfo
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- CN210375985U CN210375985U CN201920918855.0U CN201920918855U CN210375985U CN 210375985 U CN210375985 U CN 210375985U CN 201920918855 U CN201920918855 U CN 201920918855U CN 210375985 U CN210375985 U CN 210375985U
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Abstract
The utility model belongs to the technical field of lithium battery quality safety test, especially, be a lithium battery explosion-proof valve resistance to deformation pressure test equipment, which comprises a working plate, the top fixed mounting of working plate has anchor clamps subassembly, deformation test subassembly and resistance to compression test subassembly, the anchor clamps subassembly is used for fixing the lithium cell, deformation test subassembly is used for testing the resistance to deformation ability of lithium battery explosion-proof valve, resistance to compression test subassembly is used for testing the resistance to compression ability of lithium battery explosion-proof valve. The utility model discloses a fixed to the lithium cell can be accomplished fast to the cooperation of anchor clamps subassembly, deformation test subassembly and resistance to compression test subassembly, can carry out the test of resistance to deformation and compressive property to the explosion-proof valve of lithium cell after fixed the completion, and test work is simple effective, and whole test work need not artificial manual operation that carries on, adopts mechanized mode to test the resistance to deformation and the compressive property of explosion-proof valve of lithium cell, and efficiency of software testing is high.
Description
Technical Field
The utility model relates to a lithium cell quality safety test technical field specifically is a lithium cell explosion-proof valve resistance to deformation pressure test equipment.
Background
The quality safety of lithium cell is the heaviness in the lithium cell field always, the lithium cell is at the charge-discharge in-process that relapses, outside short circuit can appear, inside short circuit, overcharge phenomenon, cause the inside temperature of battery sharply to rise, electrolyte vaporization, prop big with battery case, thereby explode, in order to prevent the emergence of this phenomenon, need install explosion-proof valve on the lithium cell, reach a timing at pressure, explosion-proof valve splits earlier, play the pressure release effect, thereby avoid the emergence of explosion, consequently, need carry out the resistance to compression and the resistance to compression test of explosion-proof valve to the lithium cell of producing, but the testing arrangement of the resistance to deformation and the resistance to compression of current lithium cell explosion-proof valve exists following not enoughly:
1. when the lithium battery explosion-proof valve is tested, the lithium battery needs to be fixed, but the clamp of the existing testing device mainly has the problem of complex adjusting operation when in use, a movable plate and a fixed plate are fixed by bolts, so that the lithium battery is fixed, and the bolts need to be installed and disassembled every time, so that the fixing steps are complicated and time is consumed;
2. in the test process of carrying out anti-deformation and resistance to compression to lithium cell explosion-proof valve, need the manual work to carry out test operations such as drilling, aerify to the lithium cell, cause the efficiency of software testing low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a lithium cell explosion-proof valve resistance to deformation pressure test equipment has solved current lithium cell explosion-proof valve testing arrangement and has complicated to the fixed operation of lithium cell, problem that efficiency of software testing is low.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium battery explosion-proof valve resistance to deformation pressure test equipment, includes the working plate, the top fixed mounting of working plate has anchor clamps subassembly, deformation test subassembly and resistance to compression test subassembly, the anchor clamps subassembly is used for fixing the lithium cell, deformation test subassembly is used for testing the resistance to deformation ability of lithium battery explosion-proof valve, resistance to compression test subassembly is used for testing the resistance to compression ability of lithium battery explosion-proof valve.
As a preferred technical proposal of the utility model, the clamp component comprises a mounting frame which is a hollow rectangular structure and the front surface of the mounting frame is provided with a rectangular notch, the bottom of the mounting frame is fixedly connected with the top of the working plate, the top of the mounting frame is fixedly provided with a baffle plate, the inner wall of the mounting frame is fixedly provided with a screw rod through a bearing, the inner wall of the mounting frame is fixedly provided with two sliding rods, the screw rod and the two slide rods are provided with adjusting plates, the adjusting plates are in threaded connection with the screw rod and are in sliding connection with the two slide rods, two regulation holes that are linked together rather than inside are seted up at the top of installing frame, the top fixed mounting of regulating plate has two connecting blocks, two the one end of connecting block all runs through corresponding regulation hole and extends to the top of installing frame, two the top fixed mounting of connecting block has the briquetting.
As an optimized technical scheme of the utility model, the baffle is the L type.
As a preferred technical scheme of the utility model, the deformation test subassembly includes the mainboard, the bottom of mainboard and the top fixed connection of working plate, the top fixed mounting of mainboard has first cylinder, the positive fixed mounting of mainboard has two linear slide rails, two equal sliding connection has sharp slider, two on the linear slide rail the positive fixed mounting of sharp slider has the connecting plate, the output shaft of first cylinder and the top fixed connection of connecting plate, the bottom fixed mounting of connecting plate has the board of exerting pressure.
As a preferred technical scheme of the utility model, the compression test assembly comprises a second cylinder and two guide posts, the second cylinder and the two guide posts are both fixed on the top of the working plate, the two guide posts are connected with a support in a sliding manner, the output shaft of the second cylinder is fixedly connected with the bottom of the support, the back of the support is fixedly provided with an operation box, the inner wall of the operation box is fixedly provided with two stabilizer bars, the two stabilizer bars are both connected with two slide cylinders in a sliding manner, one end of each two slide cylinders is respectively fixedly provided with an upper toothed plate and a lower toothed plate, the inner wall of the operation box is fixedly provided with a servo motor, the output shaft of the servo motor is fixedly provided with an adjusting gear, the upper toothed plate and the lower toothed plate are both meshed with the adjusting gear, the top of the upper toothed plate is fixedly provided with a rotating motor, the output shaft of the rotating motor is fixedly provided with a drill needle, the bottom fixed mounting of lower toothed plate has the air pump, the air outlet intercommunication of air pump has defeated tuber pipe, two handle holes that are linked together rather than inside are seted up to one side of control box.
(III) advantageous effects
Compared with the prior art, the utility model provides a lithium cell explosion-proof valve resistance to deformation pressure test equipment possesses following beneficial effect:
1. this anti-deformation pressure test equipment of explosion-proof valve of lithium cell, through anchor clamps subassembly, deformation test subassembly and resistance to compression test subassembly's cooperation, can accomplish fast and fix the lithium cell, can carry out anti-deformation and the test of crushing resistance ability to explosion-proof valve of lithium cell after fixed the completion, test work is simple effective, whole test work need not artificial manual operation, adopts mechanized mode to test anti-deformation and crushing resistance of explosion-proof valve of lithium cell, and efficiency of software testing is high.
2. This explosion-proof valve of lithium cell resistance to deformation pressure test equipment through setting up the anchor clamps subassembly, with the lithium cell near the baffle, through rotatory lead screw, utilizes the lead screw to drive the regulating plate and removes, utilizes the connecting block on the regulating plate to drive the briquetting and remove to the briquetting is close to the lithium cell and presss from both sides it and tightly fixes, and fixed operation is simple effective, and the convenience is fixed with the lithium cell and is taken out, has practiced thrift fixed lithium cell required time, can improve holistic efficiency of software testing.
3. The anti-deformation pressure testing equipment for the lithium battery explosion-proof valve drives the connecting plate to descend through the first air cylinder, so that the explosion-proof valve of the lithium battery is subjected to extrusion testing by the pressing plate, after the testing is finished, the pressing plate is driven by the first air cylinder to be away from the lithium battery, the adjusting gear is driven to rotate forward by starting the servo motor, so that the upper toothed plate is driven to be close to the lithium battery, the rotary motor drives the drill point to rotate at the moment, the drilling operation work of the lithium battery is finished, after the drilling is finished, the adjusting gear is driven to rotate reversely by the servo motor, the drill point is far away from the lithium battery, meanwhile, the air conveying pipe is close to the lithium battery, meanwhile, the second air cylinder drives the support to slide on the guide post, so that the air conveying pipe is adjusted to be at the same height as the drilling hole, the servo motor continuously drives the adjusting gear to rotate reversely, the test is convenient, the operation is simple, and the safety of testers is ensured.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is the schematic diagram of the internal structure of the operation box of the present invention.
In the figure: 1. a working plate; 2. a clamp assembly; 21. installing a frame; 22. a baffle plate; 23. a screw rod; 24. a slide bar; 25. an adjusting plate; 26. an adjustment hole; 27. connecting blocks; 28. briquetting; 3. a deformation testing component; 31. a main board; 32. a first cylinder; 33. a linear slide rail; 34. a linear slider; 35. a connecting plate; 36. pressing a plate; 4. a compression resistance test assembly; 41. a second cylinder; 42. a guide post; 43. a support; 44. an operation box; 45. a stabilizer bar; 46. a slide cylinder; 47. an upper toothed plate; 48. a lower toothed plate; 49. a servo motor; 410. an adjusting gear; 411. a rotating electric machine; 412. drilling a needle; 413. an air pump; 414. a wind delivery pipe; 415. and (6) operating the hole.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a lithium battery explosion-proof valve resistance to deformation pressure test equipment, includes working plate 1, and the top fixed mounting of working plate 1 has anchor clamps subassembly 2, deformation test subassembly 3 and resistance to compression test subassembly 4, and anchor clamps subassembly 2 is used for fixing the lithium cell, and deformation test subassembly 3 is used for testing the resistance to deformation ability of lithium battery explosion-proof valve, and resistance to compression test subassembly 4 is used for testing the resistance to compression ability of lithium battery explosion-proof valve.
In this embodiment, through the cooperation of anchor clamps subassembly 2, deformation test subassembly 3 and resistance to compression test subassembly 4, can accomplish fast and fix the lithium cell, can carry out the test of resistance to deformation and compressive property to the explosion-proof valve of lithium cell after fixed the completion, test work is simple effective, and whole test work need not artificial manual operation, adopts mechanized mode to test the resistance to deformation and the compressive property of explosion-proof valve of lithium cell, and efficiency of software testing is high.
Specifically, the fixture assembly 2 includes an installation frame 21, there is the rectangle breach in the front that the installation frame 21 is hollow rectangular structure and installation frame 21, the bottom of installation frame 21 and the top fixed connection of working plate 1, the top fixed mounting of installation frame 21 has baffle 22, there is lead screw 23 inner wall of installation frame 21 through bearing fixed mounting, there are two slide bars 24 inner wall fixed mounting of installation frame 21, be provided with regulating plate 25 on lead screw 23 and two slide bars 24, regulating plate 25 and lead screw 23 threaded connection, regulating plate 25 and two slide bar 24 sliding connection, two regulation holes 26 that are linked together rather than inside are seted up at the top of installation frame 21, two connecting blocks 27 at the top fixed mounting of regulating plate 25, corresponding regulation hole 26 is all run through to the one end of two connecting blocks 27 and extends to the top of installation frame 21, the top fixed mounting of two connecting blocks 27 has briquetting 28.
In this embodiment, with the lithium cell near baffle 22, through rotatory lead screw 23, wherein can install a handle on lead screw 23, the convenience rotates lead screw 23, utilize lead screw 23 to drive regulating plate 25 and remove, regulating plate 25 takes place rotary motion under lead screw 23 pivoted effect this moment, but because the limiting displacement of two slide bars 24, thereby regulating plate 25 is rectilinear movement along lead screw 23, utilize connecting block 27 on regulating plate 25 to drive briquetting 28 and remove, thereby briquetting 28 is close to the lithium cell and presss from both sides it and tightly fixes, fixed operation is simple and effective, conveniently fix the lithium cell and take out, the required time of fixed lithium cell has been practiced thrift, can improve holistic efficiency of software testing.
Specifically, the baffle 22 is L-shaped.
In this embodiment, through the cooperation of baffle 22 and briquetting 28, can carry out spacing clamp tightly with the trilateral of lithium cell, press from both sides tightly effectually.
Specifically, deformation test component 3 includes mainboard 31, the bottom of mainboard 31 and the top fixed connection of working plate 1, the top fixed mounting of mainboard 31 has first cylinder 32, the positive fixed mounting of mainboard 31 has two linear slide rails 33, equal sliding connection has sharp slider 34 on two linear slide rails 33, the positive fixed mounting of two sharp slider 34 has connecting plate 35, the output shaft of first cylinder 32 and the top fixed connection of connecting plate 35, the bottom fixed mounting of connecting plate 35 has pressure plate 36.
In this embodiment, after the lithium battery is fixed, the first cylinder 32 drives the connecting plate 35 to descend, and at this time, the two linear sliders 34 on the connecting plate 35 slide on the linear slide rails 33, and along with the continuous descending of the connecting plate 35, the pressing plate 36 is in contact with and continuously applies pressure to the lithium battery explosion-proof valve, and the explosion-proof valve deforms in the pressure application process, so that the deformation resistance test is performed on the lithium battery explosion-proof valve.
Specifically, the compression testing assembly 4 includes a second cylinder 41 and two guide posts 42, the second cylinder 41 and the two guide posts 42 are both fixed on the top of the working plate 1, a support 43 is slidably connected to the two guide posts 42, an output shaft of the second cylinder 41 is fixedly connected to the bottom of the support 43, an operation box 44 is fixedly mounted on the back of the support 43, two stabilizing bars 45 are fixedly mounted on the inner wall of the operation box 44, two sliding cylinders 46 are slidably connected to the two stabilizing bars 45, an upper toothed plate 47 and a lower toothed plate 48 are respectively and fixedly mounted at one end of each of the two sliding cylinders 46, a servo motor 49 is fixedly mounted on the inner wall of the operation box 44, an adjusting gear 410 is fixedly mounted on an output shaft of the servo motor 49, the upper toothed plate 47 and the lower toothed plate 48 are both engaged with the adjusting gear 410, a rotating motor 411 is fixedly mounted on the top of the upper toothed plate 47, a drill point 412 is fixedly mounted on, an air pump 413 is fixedly mounted at the bottom of the lower toothed plate 48, an air outlet of the air pump 413 is communicated with an air transmission pipe 414, and two operation holes 415 communicated with the inside of the operation box 44 are formed in one side of the operation box.
In this embodiment, after the anti-deformation test of the lithium battery is completed, the servo motor 49 is started to drive the adjusting gear 410 to rotate forward, so as to drive the upper toothed plate 47 to be close to the lithium battery, at this time, the rotating motor 411 drives the drill point 412 to rotate, the drill point 412 which rotates continuously is used for being close to the lithium battery and drilling the lithium battery, so as to complete the drilling operation of the lithium battery, after the drilling is completed, the servo motor 49 drives the adjusting gear 410 to rotate reversely, so that the air conveying pipe 414 is close to the lithium battery while the drill point 412 is far away from the lithium battery, meanwhile, the second air cylinder 41 drives the support 43 to slide on the guide post 42, so as to adjust the air conveying pipe 414 to be at the same height as the drilling, the servo motor 49 continuously drives the adjusting gear 410 to rotate reversely, so that the air conveying pipe 414 enters the inside of the lithium battery, the air pump, the operation is simple, and the safety of testing personnel is ensured.
The utility model discloses a theory of operation and use flow: the lithium battery is abutted against the baffle 22, the screw rod 23 is rotated, the screw rod 23 is utilized to drive the adjusting plate 25 to move, at the moment, the adjusting plate 25 rotates and moves under the action of the rotation of the screw rod 23, but due to the limiting action of the two slide rods 24, the adjusting plate 25 linearly moves along the screw rod 23, the press block 28 is driven to move by the connecting block 27 on the adjusting plate 25, so that the press block 28 is close to the lithium battery to clamp and fix the lithium battery, after the lithium battery is fixed, the first air cylinder 32 drives the connecting plate 35 to descend, at the moment, the two linear slide blocks 34 on the connecting plate 35 slide on the linear slide rails 33, along with the continuous descending of the connecting plate 35, the press plate 36 is in contact with and continuously applies pressure to the lithium battery explosion-proof valve, the explosion-proof valve deforms in the pressure application process, so that the anti-deformation test is performed on, thereby toothed plate 47 is close to the lithium cell on the drive, rotating electrical machines 411 drives drill point 412 and rotates this moment, utilize continuous pivoted drill point 412 to be close to the lithium cell and to its drilling operation, accomplish the drilling operation work to the lithium cell, after the drilling, drive adjusting gear 410 reversal through servo motor 49, defeated tuber pipe 414 is close to the lithium cell when making drill point 412 keep away from the lithium cell, second cylinder 41 drives support 43 and slides on guide post 42 simultaneously, thereby adjust defeated tuber pipe 414 to the same height with the drilling, servo motor 49 constantly drives adjusting gear 410 reversal, make defeated tuber pipe 414 enter into the inside of lithium cell, utilize air pump 413 to inflate toward the inside of lithium cell, thereby the crushing resistance to lithium cell explosion-proof valve tests.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a lithium battery explosion-proof valve resistance to deformation pressure test equipment which characterized in that: including working plate (1), the top fixed mounting of working plate (1) has anchor clamps subassembly (2), deformation test subassembly (3) and resistance to compression test subassembly (4), anchor clamps subassembly (2) are used for fixing the lithium cell, deformation test subassembly (3) are used for testing the anti deformability of lithium cell explosion-proof valve, resistance to compression test subassembly (4) are used for testing the compressive capacity of lithium cell explosion-proof valve.
2. The anti-deformation pressure test equipment for the explosion-proof valve of the lithium battery as claimed in claim 1, wherein: the clamp component (2) comprises an installation frame (21), the installation frame (21) is a hollow rectangular structure, the front face of the installation frame (21) is provided with a rectangular notch, the bottom of the installation frame (21) is fixedly connected with the top of the working plate (1), the top of the installation frame (21) is fixedly provided with a baffle (22), the inner wall of the installation frame (21) is provided with a lead screw (23) through a bearing fixed mounting, the inner wall of the installation frame (21) is fixedly provided with two sliding rods (24), the lead screw (23) and the two sliding rods (24) are provided with an adjusting plate (25), the adjusting plate (25) is in threaded connection with the lead screw (23), the adjusting plate (25) is in sliding connection with the two sliding rods (24), the top of the installation frame (21) is provided with two adjusting holes (26) communicated with the inside of the installation frame, the top of the adjusting plate (25) is fixedly provided with two connecting, one end of each of the two connecting blocks (27) penetrates through the corresponding adjusting hole (26) and extends to the upper side of the mounting frame (21), and pressing blocks (28) are fixedly mounted at the tops of the two connecting blocks (27).
3. The anti-deformation pressure test equipment for the explosion-proof valve of the lithium battery as claimed in claim 2, wherein: the baffle (22) is L-shaped.
4. The anti-deformation pressure test equipment for the explosion-proof valve of the lithium battery as claimed in claim 1, wherein: deformation test subassembly (3) include mainboard (31), the bottom of mainboard (31) and the top fixed connection of working plate (1), the top fixed mounting of mainboard (31) has first cylinder (32), the front fixed mounting of mainboard (31) has two linear slide rail (33), two equal sliding connection has sharp slider (34), two on linear slide rail (33) the front fixed mounting of sharp slider (34) has connecting plate (35), the output shaft of first cylinder (32) and the top fixed connection of connecting plate (35), the bottom fixed mounting of connecting plate (35) has pressure plate (36).
5. The anti-deformation pressure test equipment for the explosion-proof valve of the lithium battery as claimed in claim 1, wherein: the compression resistance testing assembly (4) comprises a second cylinder (41) and two guide columns (42), the second cylinder (41) and the two guide columns (42) are fixed at the top of the working plate (1), two are slidably connected to the guide columns (42) through a support (43), the output shaft of the second cylinder (41) is fixedly connected with the bottom of the support (43), an operation box (44) is fixedly installed on the back of the support (43), two stabilizing rods (45) are fixedly installed on the inner wall of the operation box (44), two sliding cylinders (46) are slidably connected to the stabilizing rods (45), an upper toothed plate (47) and a lower toothed plate (48) are fixedly installed at one end of each of the two sliding cylinders (46), a servo motor (49) is fixedly installed on the inner wall of the operation box (44), and an adjusting gear (410) is fixedly installed on the output shaft of the servo motor (49), go up pinion rack (47) and lower pinion rack (48) and all mesh mutually with adjusting gear (410), the top fixed mounting who goes up pinion rack (47) has rotating electrical machines (411), the output shaft fixed mounting of rotating electrical machines (411) has drill point (412), the bottom fixed mounting of pinion rack (48) has air pump (413) down, the air outlet intercommunication of air pump (413) has defeated tuber pipe (414), two handle hole (415) rather than inside being linked together are seted up to one side of control box (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920918855.0U CN210375985U (en) | 2019-06-18 | 2019-06-18 | Anti-deformation pressure test equipment for lithium battery explosion-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920918855.0U CN210375985U (en) | 2019-06-18 | 2019-06-18 | Anti-deformation pressure test equipment for lithium battery explosion-proof valve |
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| CN210375985U true CN210375985U (en) | 2020-04-21 |
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| CN201920918855.0U Active CN210375985U (en) | 2019-06-18 | 2019-06-18 | Anti-deformation pressure test equipment for lithium battery explosion-proof valve |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376020A (en) * | 2021-06-29 | 2021-09-10 | 神龙汽车有限公司 | Method for quantitatively detecting deformation resistance of cylinder cover bolt column |
| CN113390718A (en) * | 2021-06-23 | 2021-09-14 | 东莞理工学院 | Lithium cell automated production is with crushing resistance detection mechanism who prevents impression |
| CN114883654A (en) * | 2021-10-29 | 2022-08-09 | 湖南汇鑫利新能源有限公司 | Intelligent production equipment for polymer lithium ion battery and use method thereof |
| CN115575241A (en) * | 2022-11-17 | 2023-01-06 | 深圳市铂纳特斯自动化科技有限公司 | Resistance to compression check out test set is used in lithium cell processing |
-
2019
- 2019-06-18 CN CN201920918855.0U patent/CN210375985U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390718A (en) * | 2021-06-23 | 2021-09-14 | 东莞理工学院 | Lithium cell automated production is with crushing resistance detection mechanism who prevents impression |
| CN113376020A (en) * | 2021-06-29 | 2021-09-10 | 神龙汽车有限公司 | Method for quantitatively detecting deformation resistance of cylinder cover bolt column |
| CN114883654A (en) * | 2021-10-29 | 2022-08-09 | 湖南汇鑫利新能源有限公司 | Intelligent production equipment for polymer lithium ion battery and use method thereof |
| CN115575241A (en) * | 2022-11-17 | 2023-01-06 | 深圳市铂纳特斯自动化科技有限公司 | Resistance to compression check out test set is used in lithium cell processing |
| CN115575241B (en) * | 2022-11-17 | 2023-11-10 | 常州厚丰新能源有限公司 | Compression-resistant detection equipment for lithium battery processing |
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