CN220357224U - Side voltage resistance measuring device of soft package battery - Google Patents
Side voltage resistance measuring device of soft package battery Download PDFInfo
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- CN220357224U CN220357224U CN202321908893.0U CN202321908893U CN220357224U CN 220357224 U CN220357224 U CN 220357224U CN 202321908893 U CN202321908893 U CN 202321908893U CN 220357224 U CN220357224 U CN 220357224U
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- cutter
- battery
- voltage resistance
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- driving module
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- 238000001514 detection method Methods 0.000 claims abstract description 41
- 239000000523 sample Substances 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 14
- 239000002985 plastic film Substances 0.000 claims abstract description 12
- 229920006255 plastic film Polymers 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The embodiment of the utility model discloses a side voltage resistance measuring device of a soft-packaged battery, which comprises a detection jig plate, a linear driving module, a Z-axis driving module, a probe assembly, a battery jig and a cutter assembly for conducting an aluminum plastic film of the soft-packaged battery, wherein the battery jig is arranged on the detection jig plate; the linear driving module is connected with the detection jig plate and drives the detection jig plate to move back and forth; the Z-axis driving module is connected with the probe assembly and drives the probe assembly to move up and down; the probe assembly comprises 2 probes respectively used for connecting the anode and the cathode of the soft package battery; the cutter assembly has 2 groups. According to the utility model, double detection is carried out through the cutter and the probe, so that the phenomenon of leak detection failure of the product can be well prevented, the detection efficiency is improved, the yield is improved, the operation is simple and convenient, and the cost is low.
Description
Technical Field
The utility model relates to the technical field of new energy batteries, in particular to a side voltage resistance measuring device of a soft package battery.
Background
The battery can be known whether to be qualified after the measurement of the side voltage resistance in production, and the voltage of the aluminum layer between the positive electrode lug and the aluminum plastic film and the voltage of the aluminum layer between the negative electrode lug and the aluminum plastic film are mainly detected. If no good detection means is available, the defective products are difficult to control before leaving the factory, and when the defective products are sent to end consumers, the defective products appear slowly for several months, and the appearance form is flatulence. In order to avoid the occurrence of bad phenomena such as loss, electric leakage, short service life and the like, a detection device with excellent profession is needed.
In the past, the test is performed manually in a group, and because the test is performed manually by a long term, the test is performed manually by a person, the test efficiency is low, and the phenomenon of missed test is unavoidable, so that the problem is solved by using machine operation for testing. Most of the detection jigs are exposed, so that the safety and the operation environment are not safe and reliable, and the detection and the debugging are fixed and cannot be adjusted; in addition, the tested product is single, has small limitation and can not adapt to the test of other products.
Disclosure of Invention
The technical problem to be solved by the embodiment of the utility model is to provide a device for measuring the edge voltage resistance of a soft package battery so as to improve the detection efficiency.
In order to solve the technical problems, the embodiment of the utility model provides a side voltage resistance measuring device of a soft-package battery, which comprises a detection jig plate, a linear driving module, a Z-axis driving module, a probe assembly, a battery jig and a cutter assembly for conducting an aluminum plastic film of the soft-package battery, wherein the battery jig is arranged on the detection jig plate; the linear driving module is connected with the detection jig plate and drives the detection jig plate to move back and forth; the Z-axis driving module is connected with the probe assembly and drives the probe assembly to move up and down; the probe assembly comprises 2 probes respectively used for connecting the anode and the cathode of the soft package battery; the cutter assembly has 2 groups.
Further, the cutter assembly comprises a cutter limiting plate, a cutter, a spring, a sliding rail and a sliding block, wherein the cutter is arranged on the cutter limiting plate, the sliding block is arranged on the sliding rail, the cutter limiting plate is connected with the sliding block, and the spring acts on the cutter limiting plate.
Further, the device also comprises a guide rail for detecting the motion guide of the jig plate, and the detecting jig plate is arranged on the guide rail.
Further, the detection jig plate is correspondingly provided with an adjusting block for adjusting the installation position of the soft package battery.
Further, 2 groups of limiting cylinders are arranged on the detection jig plate, limiting rods are arranged on the 2 groups of limiting cylinders, and the 2 groups of limiting rods are respectively used for limiting the front side and the rear side of the soft package battery in the battery jig.
Further, the device also comprises a side voltage resistance tester, wherein the side voltage resistance tester is electrically connected with the probe and the cutter.
Further, the Z-axis driving module adopts a double-shaft sliding table type precise cylinder.
The beneficial effects of the utility model are as follows: according to the utility model, double detection is carried out through the cutter and the probe, so that the phenomenon of leak detection failure of the product can be well prevented, the detection efficiency is improved, the yield is improved, the operation is simple and convenient, and the cost is low.
Drawings
Fig. 1 is an applied perspective view of a side voltage resistance measuring apparatus of a pouch electric cell according to an embodiment of the present utility model.
Fig. 2 is a perspective view showing an angle of the side voltage resistance measuring apparatus of the pouch electric cell according to the embodiment of the present utility model.
Fig. 3 is a perspective view showing another angle of the side voltage resistance measuring apparatus of the pouch electric cell according to the embodiment of the present utility model.
Fig. 4 is a perspective view showing a part of the structure of the side voltage resistance measuring device of the pouch electric cell according to the embodiment of the present utility model.
Description of the reference numerals
The machine table 1, a detection jig plate 10, a guide rail 11, an adjusting block 12, a limiting cylinder 13, a limiting rod 14, a side voltage resistance tester 15, a linear driving module 20, a Z-axis driving module 30, a probe assembly 40, a probe 41, a battery jig 50, a cutter assembly 60, a cutter limiting plate 61, a cutter 62, a spring 63, a slide rail 64 and a slide block 65.
Detailed Description
It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other, and the present utility model will be further described in detail with reference to the drawings and the specific embodiments.
In the embodiment of the present utility model, if there is a directional indication (such as up, down, left, right, front, and rear … …) only for explaining the relative positional relationship, movement condition, etc. between the components in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indication is correspondingly changed.
In addition, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implying an indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1 to 4, the device for measuring the edge voltage resistance of the soft package battery according to the embodiment of the utility model includes a detection jig plate, a linear driving module, a Z-axis driving module, a probe assembly, a battery jig and a cutter assembly for conducting an aluminum plastic film of the soft package battery.
The battery jig is arranged on the detection jig plate. The linear driving module is connected with the detection jig plate and drives the detection jig plate to move back and forth. After the operation is completed, the linear driving module pushes the product out of the frame, so that the operator can conveniently grasp and place the product.
The Z-axis driving module is connected with the probe assembly and drives the probe assembly to move up and down; the probe assembly comprises 2 probes respectively used for connecting the anode and the cathode of the soft package battery. The cutter assembly has left and right 2 groups. The cutter component is correspondingly arranged at the rear part of the battery jig stroke.
As an implementation mode, the cutter assembly comprises a cutter limiting plate, a cutter, a spring, a sliding rail and a sliding block, wherein the cutter is arranged on the cutter limiting plate, the sliding block is arranged on the sliding rail, the cutter limiting plate is connected with the sliding block, and the spring acts on the cutter limiting plate.
The cutter limiting plate limits the freedom degree of the cutter, so that the cutter is arranged on the limiting plate, and the cutter is installed. When the aluminum plastic film of the soft package battery pushes away the cutter, the thrust of the aluminum plastic film can lead to the cutter to rebound backwards under the acting force of the spring, and the thrust of the aluminum plastic film can be set under the action of the spring to change the depth of the contact position of the cutter and the aluminum plastic film, thereby protecting the quality of products. The sliding block is arranged on the sliding rail for the purpose of serving as an auxiliary guiding function when the sliding block retreats. The number of the cutters is two, and the cutters are the same as the design of the probes, so that the cutters can detect the aluminum plastic film during detection, a detection loop is formed, and double guarantees are achieved.
As an implementation mode, the side voltage resistance measuring device of the soft package battery further comprises a guide rail for detecting movement guidance of the jig plate, and the detecting jig plate is arranged on the guide rail.
As an implementation mode, the detection jig plate is correspondingly arranged on an adjusting block for adjusting the installation position of the soft package battery. The adjusting block is used for adjusting the installation position of the product to be measured and ensuring the accuracy of the operation position of the product to be measured. The adjusting block is fixedly adjusted by adopting a screw mode.
As an implementation mode, the detection jig plate is provided with 2 groups of limiting cylinders, the 2 groups of limiting cylinders are respectively provided with limiting rods, and the 2 groups of limiting rods are respectively used for limiting the front side and the rear side of the soft package battery in the battery jig. Because the soft package battery is softer, the position is easy to deviate, so the limiting rod is designed to limit the position of the product to be tested from deviation when moving. The limiting cylinder adopts a double-shaft sliding table type precise cylinder.
As one embodiment, the device for measuring the edge voltage resistance of the soft package battery further comprises an edge voltage resistance tester, and the edge voltage resistance tester is electrically connected with the probe and the cutter. Preferably, the side voltage resistance measuring device of the soft package battery further comprises a display and an alarm prompt lamp, wherein the alarm prompt lamp is used for alarming when equipment is abnormal or fails, and the display is convenient for a user to observe the side voltage resistance value data of the measured product.
In specific implementation, the edge voltage resistance measuring device of the soft package battery can be arranged on a machine with casters so as to facilitate the movement of the position. A safety grating and two actuation buttons may also be provided. The safety grating is used for ensuring safety during detection operation, and can immediately give out a signal alarm if danger occurs. The starting button is arranged on the left side and the right side, and two buttons can be arranged to be pressed down simultaneously to start working only by the detection jig, so that the operator is ensured to be free from personal danger when putting hands into a working area during working.
As an implementation mode, the Z-axis driving module adopts a double-shaft sliding table type precise cylinder. The Z-axis driving module can drive 2 probes to move up and down, so that the probes can be inserted into the positive electrode and the negative electrode of the soft-package battery. The number of the probes is two, so that the positive electrode lug and the negative electrode lug are pressed to be detected in place, and if a loop is not formed, the fact that the positive electrode lug and the negative electrode lug are not detected in place is informed, and an operator is reminded of faults.
The working flow of the utility model is as follows:
the battery jig stretches out, the product detected in the battery jig is firstly discharged, then the product to be detected (soft package battery) is placed on the battery jig, the battery jig retracts to the detection position, the cutter stretches into the aluminum plastic film, the probe presses the battery cell electrode lug of the soft package battery, and the detection side voltage resistor is detected to finish operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The edge voltage resistance measuring device of the soft package battery is characterized by comprising a detection jig plate, a linear driving module, a Z-axis driving module, a probe assembly, a battery jig and a cutter assembly for conducting an aluminum plastic film of the soft package battery, wherein the battery jig is arranged on the detection jig plate; the linear driving module is connected with the detection jig plate and drives the detection jig plate to move back and forth; the Z-axis driving module is connected with the probe assembly and drives the probe assembly to move up and down; the probe assembly comprises 2 probes respectively used for connecting the anode and the cathode of the soft package battery; the cutter assembly has 2 groups.
2. The device for measuring the edge voltage resistance of the soft-packaged battery according to claim 1, wherein the cutter assembly comprises a cutter limiting plate, a cutter, a spring, a sliding rail and a sliding block, the cutter is arranged on the cutter limiting plate, the sliding block is arranged on the sliding rail, the cutter limiting plate is connected with the sliding block, and the spring acts on the cutter limiting plate.
3. The device for measuring the edge voltage resistance of a flexible battery according to claim 1, further comprising a guide rail for guiding movement of the detection jig plate, wherein the detection jig plate is disposed on the guide rail.
4. The device for measuring the side voltage resistance of a soft battery according to claim 1, wherein the detecting jig plate is provided with an adjusting block for adjusting the installation position of the soft battery.
5. The device for measuring the edge voltage resistance of the soft-packaged battery according to claim 1, wherein 2 groups of limiting cylinders are arranged on the detection jig plate, limiting rods are arranged on the 2 groups of limiting cylinders, and the 2 groups of limiting rods are respectively used for limiting the front side and the rear side of the soft-packaged battery in the battery jig.
6. The device for measuring the edge voltage resistance of a pouch cell according to claim 2, further comprising an edge voltage resistance tester electrically connected to the probe and the cutter.
7. The device for measuring the edge voltage resistance of a soft pack battery according to claim 1, wherein the Z-axis driving module employs a biaxial slider type precision cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908893.0U CN220357224U (en) | 2023-07-20 | 2023-07-20 | Side voltage resistance measuring device of soft package battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908893.0U CN220357224U (en) | 2023-07-20 | 2023-07-20 | Side voltage resistance measuring device of soft package battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220357224U true CN220357224U (en) | 2024-01-16 |
Family
ID=89500674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321908893.0U Active CN220357224U (en) | 2023-07-20 | 2023-07-20 | Side voltage resistance measuring device of soft package battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220357224U (en) |
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2023
- 2023-07-20 CN CN202321908893.0U patent/CN220357224U/en active Active
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