CN209745683U - Mutual-feedback multi-channel iron-crushing lithium battery pack testing equipment - Google Patents
Mutual-feedback multi-channel iron-crushing lithium battery pack testing equipment Download PDFInfo
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- CN209745683U CN209745683U CN201920100022.3U CN201920100022U CN209745683U CN 209745683 U CN209745683 U CN 209745683U CN 201920100022 U CN201920100022 U CN 201920100022U CN 209745683 U CN209745683 U CN 209745683U
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Abstract
The utility model discloses an interactive feeding type multichannel iron-crushing lithium battery pack testing device, which comprises a testing device shell, wherein a hydraulic cylinder is fixedly arranged at the top inside the testing device shell, a pressing plate is fixedly arranged at the bottom end of a piston rod, a plurality of shock absorption columns are fixedly arranged at the bottom inside the testing device shell, DF9-40 pressure sensors are fixedly arranged at the top ends of the shock absorption columns, air pumps are fixedly arranged at both sides inside the testing device shell, and a limiting plate is fixedly arranged at one end of each of two pushing rods. The pressure imparted by the piston rod is measured by the DF9-40 pressure sensor, making the measurement more accurate.
Description
Technical Field
The utility model relates to a test equipment, in particular to broken iron lithium cell of type multichannel package test equipment each other is presented.
Background
The lithium iron phosphate battery is a lithium ion battery using lithium iron phosphate as a positive electrode material. The anode material of the lithium ion battery mainly comprises lithium cobaltate, lithium manganate, lithium nickelate, ternary material, lithium iron phosphate and the like. Lithium cobaltate is a positive electrode material used by most lithium ion batteries at present.
The existing battery pack testing equipment mainly comprises needling, extruding, impacting and the like, namely, under the state that a tested battery is fully charged, the tested battery is pierced, impacted and extruded by using pressure applying elements or equipment such as a steel nail, a steel bar and extruding equipment, and whether the phenomena such as fire, explosion and the like occur or not is observed.
The existing battery pack testing equipment does not have a clamping structure when testing, clamps the battery pack, and can not accurately measure applied pressure when testing the compression resistance of the battery pack.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mutual type multichannel iron lithium battery bag test equipment that breaks is presented to apply the unable accurate measuring problem of pressure when solving the current battery package measuring equipment that provides in the above-mentioned background art and not having the tight structure of clamp and resistance to compression.
In order to achieve the above object, the utility model provides a following technical scheme: the testing equipment comprises a testing equipment shell, wherein a hydraulic cylinder is fixedly mounted at the top inside the testing equipment shell, a piston rod is fixedly arranged on the hydraulic cylinder, a pressing plate is fixedly mounted at the bottom end of the piston rod, a rubber pad is attached to the bottom end of the pressing plate, a plurality of shock absorption columns are fixedly mounted at the bottom inside the testing equipment shell, DF9-40 pressure sensors are fixedly mounted at the top ends of the shock absorption columns, air pumps are fixedly mounted on two sides inside the testing equipment shell, push rods are fixedly mounted on the two air pumps, a limiting plate is fixedly mounted at one end of each of the two push rods, a switch panel and a battery placing port are fixedly arranged on the front side of the testing equipment shell respectively, the battery placing port is positioned below the switch panel, and a hydraulic cylinder control button and an air pump control button are fixedly arranged on the switch panel respectively, the hydraulic cylinder and the air pump are electrically connected with an external power supply through corresponding hydraulic cylinder control buttons and air pump control buttons, and the DF9-40 pressure sensor is electrically connected with the external power supply.
As an optimal technical scheme of the utility model, the front of test equipment casing adopts the glass material to make.
As an optimized technical scheme of the utility model, it has the case lid to articulate on the mouth is placed to the battery.
As an optimal technical scheme of the utility model, a plurality of the equal fixed mounting in inside of shock attenuation post has damping spring.
As a preferred technical scheme of the utility model, DF9-40 pressure sensor upper berth is equipped with the cushion.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an each other present type multichannel broken iron lithium cell package test equipment drives the pushing ram motion through setting up the air pump to drive the limiting plate and press from both sides tightly the battery package, prevent to take place unexpected when the test, drive the clamp plate through the pneumatic cylinder piston rod and extrude battery package surface, measure the resistant extrusion performance of battery package, measure the pressure that the piston rod was given through DF9-40 pressure sensor, make to measure more accurate.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
Fig. 2 is a schematic front structural view of the present invention.
In the figure: 1. a test device housing; 2. a hydraulic cylinder; 3. a piston rod; 4. pressing a plate; 5. a rubber pad; 6. an air pump; 7. a push rod; 8. a limiting plate; 9. DF9-40 pressure sensor; 10. a shock-absorbing post; 11. a damping spring; 12. a switch panel; 13. a battery placement port.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a mutual feedback type multi-channel ferric lithium battery pack testing device, which comprises a testing device casing 1, a hydraulic cylinder 2 is fixedly installed at the top inside the testing device casing 1, a piston rod 3 is fixedly arranged on the hydraulic cylinder 2, a pressing plate 4 is fixedly installed at the bottom end of the piston rod 3, a rubber pad 5 is attached to the bottom end of the pressing plate 4, a plurality of shock-absorbing columns 10 are fixedly installed at the bottom inside the testing device casing 1, a DF9-40 pressure sensor 9 is fixedly installed at the top end of the shock-absorbing columns 10, air pumps 6 are fixedly installed at both sides inside the testing device casing 1, push rods 7 are fixedly installed on the two air pumps 6, a limiting plate 8 is fixedly installed at one end of each push rod 7, a switch panel 12 and a battery placing port 13 are respectively fixedly installed at the front side of the testing device casing 1, the battery placing port 13 is located below, the switch panel 12 is respectively and fixedly provided with a hydraulic cylinder control button and an air pump control button, the hydraulic cylinder 2 and the air pump 6 are electrically connected with an external power supply through the corresponding hydraulic cylinder control button and the corresponding air pump control button, and the DF9-40 pressure sensor 9 is electrically connected with the external power supply.
Preferably, the front surface of the test device housing 1 is made of a glass material, and the glass material is convenient for observing the test condition of the battery pack in the test device housing 1.
Preferably, the battery placing opening 13 is hinged with a box cover, and the box cover prevents the internal battery pack from being damaged in the test and splashing out of the battery placing opening 13.
Preferably, the inside of a plurality of shock absorber post 10 is all fixed mounting has damping spring 11, and damping spring 11 can improve the shock attenuation performance of shock absorber post 10, can slow down the pressure to test equipment casing 1.
Preferably, a soft cushion is paved on the DF9-40 pressure sensor 9, and the soft cushion can prevent the DF9-40 pressure sensor 9 from being damaged by a battery pack.
When the testing device is used, the hydraulic cylinder 2 and the air pump 6 are electrically connected with an external power supply through corresponding hydraulic cylinder control buttons and air pump control buttons, the DF9-40 pressure sensor 9 is electrically connected with the external power supply, a battery is placed on the DF9-40 pressure sensor 9 from a battery placing port 13, the air pump control buttons are pressed, the two air pumps 6 work simultaneously, the push rods 7 of the two air pumps 6 drive the limiting plate 8 to clamp the side surface of the battery pack, when the limiting plate 8 and the battery pack have a certain gap, the air pump 6 stops working, the hydraulic cylinder control buttons are pressed, the hydraulic cylinder 2 starts working, the piston rod 3 of the hydraulic cylinder 2 drives the pressing plate 4 to perform pressure testing on the upper surface of the battery pack, and the DF9-40 pressure sensor 9 measures the received pressure, making the results more accurate.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mutual feedback type multichannel iron lithium battery pack breaking test equipment, includes test equipment casing (1), its characterized in that, the inside top fixed mounting of test equipment casing (1) has pneumatic cylinder (2), fixed piston rod (3) that are equipped with on pneumatic cylinder (2), the bottom fixed mounting of piston rod (3) has clamp plate (4), the laminating of the bottom of clamp plate (4) has rubber pad (5), the inside bottom fixed mounting of test equipment casing (1) has a plurality of shock attenuation post (10), the top fixed mounting of a plurality of shock attenuation post (10) has DF9-40 pressure sensor (9), the inside both sides of test equipment casing (1) all fixed mounting have air pump (6), all fixed mounting has push rod (7) on two air pumps (6), the one end of two push rod (7) all fixed mounting has limiting plate (8), the testing device comprises a testing device shell (1), wherein a switch panel (12) and a battery placing port (13) are fixedly arranged on the front surface of the testing device shell respectively, the battery placing port (13) is located below the switch panel (12), a hydraulic cylinder control button and an air pump control button are fixedly arranged on the switch panel (12) respectively, a hydraulic cylinder (2) and an air pump (6) are both electrically connected with an external power supply through a corresponding hydraulic cylinder control button and an air pump control button, and a DF9-40 pressure sensor (9) is electrically connected with the external power supply.
2. The mutual feedback type multi-channel iron-lithium-ion breaker pack testing device as claimed in claim 1, wherein: the front surface of the testing equipment shell (1) is made of a glass material.
3. The mutual feedback type multi-channel iron-lithium-ion breaker pack testing device as claimed in claim 1, wherein: a box cover is hinged on the battery placing opening (13).
4. The mutual feedback type multi-channel iron-lithium-ion breaker pack testing device as claimed in claim 1, wherein: the damping columns (10) are all fixedly provided with damping springs (11).
5. The mutual feedback type multi-channel iron-lithium-ion breaker pack testing device as claimed in claim 1, wherein: a soft pad is paved on the DF9-40 pressure sensor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920100022.3U CN209745683U (en) | 2019-01-19 | 2019-01-19 | Mutual-feedback multi-channel iron-crushing lithium battery pack testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920100022.3U CN209745683U (en) | 2019-01-19 | 2019-01-19 | Mutual-feedback multi-channel iron-crushing lithium battery pack testing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209745683U true CN209745683U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920100022.3U Active CN209745683U (en) | 2019-01-19 | 2019-01-19 | Mutual-feedback multi-channel iron-crushing lithium battery pack testing equipment |
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| CN (1) | CN209745683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006616A (en) * | 2019-12-12 | 2020-04-14 | 王东 | Testing device and testing method for semiconductor equipment of Internet of things |
| CN112179402A (en) * | 2020-08-23 | 2021-01-05 | 江西省世道新能源科技有限公司 | Evaluation equipment for lithium battery production and implementation method thereof |
-
2019
- 2019-01-19 CN CN201920100022.3U patent/CN209745683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006616A (en) * | 2019-12-12 | 2020-04-14 | 王东 | Testing device and testing method for semiconductor equipment of Internet of things |
| CN112179402A (en) * | 2020-08-23 | 2021-01-05 | 江西省世道新能源科技有限公司 | Evaluation equipment for lithium battery production and implementation method thereof |
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Effective date of registration: 20200422 Address after: No.6, west of 4th floor, building 10, West Yungu, Fengxi new city, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Xi'an Yineng Intelligent Technology Co., Ltd Address before: 710600 Xinfeng Industrial Park, Lintong District, Xi'an City, Shaanxi Province Patentee before: XI'AN HUAXIN NEW ENERGY Co.,Ltd. |