CN214585891U - Battery cell testing machine - Google Patents
Battery cell testing machine Download PDFInfo
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- CN214585891U CN214585891U CN202023237835.9U CN202023237835U CN214585891U CN 214585891 U CN214585891 U CN 214585891U CN 202023237835 U CN202023237835 U CN 202023237835U CN 214585891 U CN214585891 U CN 214585891U
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- electric core
- circular telegram
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- core carrier
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Abstract
The utility model aims at providing a simple structure, convenient to use, operation safety and the good electric core test machine of test effect. The utility model discloses hydraulic means and capacitance tester, be provided with electric core carrier on hydraulic means's the workstation, electric core carrier is located hydraulic means's hydraulic pressure head's below, one side of electric core carrier is provided with electrode circular telegram subassembly, electrode circular telegram subassembly with capacitance tester electric connection, the drive switch setting of hydraulic pressure head is in hydraulic means's board front side, drive switch includes that two establish gapped start key. The utility model discloses be applied to the technical field of electric core test.
Description
Technical Field
The utility model relates to a technical field of electric core test, in particular to electric core test machine.
Background
The nickel-cadmium battery is a DC power supply battery, can repeat charging and discharging more than 500 times, and is economical and durable. Its internal resistance is small, it can be quickly charged, and can provide large current for load, and its voltage change is small when it is discharged, so that it is an ideal DC power supply battery. In order to ensure the use safety, the nickel-cadmium battery needs to be tested after the production, and the aim of the test is to detect whether the nickel-cadmium battery is punctured by burrs in the battery after the nickel-cadmium battery expands after long-term use, so that the use of the battery is influenced.
Therefore, the battery cell testing machine can simulate whether the battery is in a bad condition after being used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, convenient to use, operation safety and test effect's electric core test machine.
The utility model adopts the technical proposal that: the utility model discloses a hydraulic means and capacitance tester, be provided with electric core carrier on hydraulic means's the workstation, electric core carrier is located hydraulic means's hydraulic pressure head's below, one side of electric core carrier is provided with electrode circular telegram subassembly, electrode circular telegram subassembly with capacitance tester electric connection, the drive switch setting of hydraulic pressure head is in hydraulic means's board front side, drive switch includes that two establish gapped start key.
Further, electrode circular telegram subassembly is including being located the mounting panel of electricity core carrier front side, the both ends of mounting panel all are provided with the clamping jaw cylinder, be provided with the circular telegram clamping jaw on the clamping jaw cylinder, two the circular telegram clamping jaw all with capacitance tester electric connection.
Furthermore, a protection grating is arranged on a workbench of the hydraulic device, and an emitting piece and a receiving piece of the protection grating are respectively positioned on two sides of the mounting plate.
Further, a protective cover is arranged on the hydraulic device and arranged on the workbench, and a yielding port is formed in the lower end of the front side of the protective cover.
Further, an emergency stop switch is arranged between the two starting keys.
The utility model has the advantages that: the utility model discloses a hydraulic means and electric capacity tester, be provided with the electric core carrier that is used for the examination electric core that awaits measuring to place on hydraulic means's the workstation, electric core carrier is located the below of hydraulic pressure head and cooperates with the hydraulic pressure head, the hydraulic pressure head is used for going on the pressfitting to examination electric core that awaits measuring, thereby the inflation that appears after the simulation battery long-term use, electrode circular telegram subassembly is used for switching on two electrodes of the examination electric core that awaits measuring placed on electric core carrier, electric capacity tester is connected so that can detect examination electric core when the circular telegram to the examination of awaiting measuring electricity with electrode circular telegram subassembly electricity, thereby the conduction quantity of measuring battery electric capacity judges whether there is the conduction phenomenon inside the battery, discern the yields whether, hydraulic means's drive switch adopts the double bond start-up structure, can prevent that the workman from singlehanded from starting at the during operation, guarantee workman's personal safety. By the above, the utility model has the advantages that the whole structure is simple, during the test, will await measuring electric core and place then can test through electrode circular telegram subassembly switch-on and electric capacity tester on electric core carrier, convenient to use, hydraulic means's hydraulic pressure head adopts the double bond starting mode, and operation safety adopts electric capacity tester circular telegram test battery, and whether detectable goes out the inside conduction phenomenon of battery to judge the yields, the test effect is good.
Drawings
Fig. 1 is a schematic plan view of the present invention;
fig. 2 is a schematic plan view of the electrode energizing assembly.
Detailed Description
As shown in fig. 1 and fig. 2, in this embodiment, the utility model discloses a hydraulic means 1 and capacitance tester 2, be provided with electric core carrier 3 on hydraulic means 1's the workstation, electric core carrier 3 is located hydraulic means 1's hydraulic ram 5's below, one side of electric core carrier 3 is provided with electrode circular telegram subassembly 4, electrode circular telegram subassembly 4 with capacitance tester 2 electric connection, hydraulic ram 5's drive switch sets up hydraulic means 1's board front side, drive switch includes that two are equipped with gapped start key 6. The hydraulic device 1 is used for pressing the battery cell to be tested, the hydraulic device 1 can provide 16T pressing force, and when the battery is started, the battery can be pressed into the battery cell carrier 3, so that the function of the battery is an over-tight test, and the aim of simulating whether the battery punctures the separating sheet under the extreme pressure born by the extreme environment is fulfilled; the capacitance tester 2 is used for detecting the capacitance specific volume of the battery, when the battery is tested, 800V voltage is connected between a positive plate and a negative plate, then the conduction quantity Q value of the capacitor is measured, and whether the inside of the battery module has a conduction phenomenon is judged; the electrode circular telegram subassembly 4 is used for placing two electrodes of the examination electric core that awaits measuring on the electric core carrier 3 are circular telegram, electric capacity tester 2 with the electrode circular telegram subassembly 4 electricity is connected so that can detect the examination electric core that awaits measuring when the circular telegram, hydraulic means 1's drive switch adopts the double key start-up structure, can prevent that the workman from singlehanded starting at the during operation, guarantees workman's personal safety. As can be seen from the above, the utility model discloses simple structure, convenient to use, operation safety and test effect are good.
In this embodiment, the electrode energization assembly 4 includes a mounting plate 41 located on the front side of the electric core carrier 3, clamping jaw cylinders 42 are respectively disposed at two ends of the mounting plate 41, an energization clamping jaw 43 is disposed on the clamping jaw cylinder 42, and the two energization clamping jaws 43 are electrically connected to the capacitance tester 2. Mounting panel 41 sets up the front side of electricity core carrier 3 is used for clamping jaw cylinder 42's installation, two clamping jaw cylinder 42 is located respectively the left and right sides of mounting panel 41, clamping jaw cylinder 42 is used for the drive through external vacuum generator the switching of circular telegram clamping jaw 43, circular telegram clamping jaw 43 have electric conductivity and with the switch-on of 2 electric connection realization of electric capacity tester, circular telegram clamping jaw 43 is used for pressing from both sides tightly the realization switch-on of placing the electrode of the examination electric core that awaits measuring on the electricity core carrier 3, thereby makes electric capacity tester 2 tests.
In the embodiment, a protection grating 7 is arranged on the workbench of the hydraulic device 1, and the emitting piece and the receiving piece of the protection grating 7 are respectively positioned on two sides of the mounting plate 41. The protection grating 7 is matched with the hydraulic device 1, and when the protection grating 7 detects that the body of a worker crosses the protection range, the hydraulic device 1 stops working, so that the worker is protected, and a better protection effect is achieved.
In this embodiment, the hydraulic device 1 is provided with a protective cover 8, the protective cover 8 is arranged on the workbench, and a let position opening 9 is formed in the lower end of the front side of the protective cover 8. Through protection casing 8 can prevent that workman's edgewise stretch out the hand and get into hydraulic means 1's working range plays further guard action, let position mouth 9 be used for getting of awaiting measuring electric core and put, protection grating 7's transmitting element and receiving piece are located respectively let the both sides of position mouth 9, can realize omnidirectional protection.
In the present embodiment, an emergency stop switch 10 is provided between the two start keys 6. By means of the emergency stop switch 10, the hydraulic device 1 can be emergently stopped in an emergency, avoiding further danger.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (5)
1. Electric core test machine, it includes hydraulic means (1) and capacitance tester (2), its characterized in that: be provided with electric core carrier (3) on hydraulic means's (1) the workstation, electric core carrier (3) are located the below of hydraulic pressure head (5) of hydraulic means (1), one side of electric core carrier (3) is provided with electrode circular telegram subassembly (4), electrode circular telegram subassembly (4) with electric capacity tester (2) electric connection, the drive switch setting of hydraulic pressure head (5) is in hydraulic means's (1) board front side, drive switch includes that two are established gapped start key (6).
2. The cell testing machine of claim 1, wherein: electrode circular telegram subassembly (4) are including being located mounting panel (41) of electric core carrier (3) front side, the both ends of mounting panel (41) all are provided with clamping jaw cylinder (42), be provided with circular telegram clamping jaw (43) on clamping jaw cylinder (42), two circular telegram clamping jaw (43) all with capacitance tester (2) electric connection.
3. The cell testing machine of claim 2, wherein: the protection grating (7) is arranged on a workbench of the hydraulic device (1), and an emitting piece and a receiving piece of the protection grating (7) are respectively positioned on two sides of the mounting plate (41).
4. The cell testing machine of claim 1, wherein: be provided with protection casing (8) on hydraulic means (1), protection casing (8) set up on the workstation, the front side lower extreme of protection casing (8) has been seted up and has been let a mouthful (9).
5. The cell testing machine of claim 1, wherein: an emergency stop switch (10) is arranged between the two starting keys (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237835.9U CN214585891U (en) | 2020-12-29 | 2020-12-29 | Battery cell testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237835.9U CN214585891U (en) | 2020-12-29 | 2020-12-29 | Battery cell testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214585891U true CN214585891U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023237835.9U Active CN214585891U (en) | 2020-12-29 | 2020-12-29 | Battery cell testing machine |
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| Country | Link |
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| CN (1) | CN214585891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035077A (en) * | 2021-11-25 | 2022-02-11 | 上海兰钧新能源科技有限公司 | Battery short circuit test method and system |
-
2020
- 2020-12-29 CN CN202023237835.9U patent/CN214585891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035077A (en) * | 2021-11-25 | 2022-02-11 | 上海兰钧新能源科技有限公司 | Battery short circuit test method and system |
| CN114035077B (en) * | 2021-11-25 | 2024-03-19 | 上海兰钧新能源科技有限公司 | Battery short circuit test method and system |
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