CN218037245U - Battery insulation resistance testing arrangement - Google Patents
Battery insulation resistance testing arrangement Download PDFInfo
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- CN218037245U CN218037245U CN202221414133.XU CN202221414133U CN218037245U CN 218037245 U CN218037245 U CN 218037245U CN 202221414133 U CN202221414133 U CN 202221414133U CN 218037245 U CN218037245 U CN 218037245U
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- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 238000009413 insulation Methods 0.000 title claims abstract description 49
- 239000000523 sample Substances 0.000 claims abstract description 37
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 239000002985 plastic film Substances 0.000 claims description 20
- 229920006255 plastic film Polymers 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000013522 software testing Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of battery test equipment, a battery insulation resistance testing arrangement is disclosed. This battery insulation resistance testing arrangement fixes a position the battery that awaits measuring through setting up the constant head tank on the layer board, the drive end that drives actuating cylinder is connected with the clamp plate through the fixing base, the position that corresponds with the battery negative pole utmost point ear that awaits measuring on the clamp plate sets up the probe, set up the pjncture needle with the corresponding position of the battery plastic-aluminum membrane that awaits measuring on the clamp plate, through the drive motion who drives actuating cylinder, can make probe and pjncture needle descend or rise simultaneously, the efficiency of the test of battery insulation resistance is improved, and do not need artifical manual to puncture the plastic-aluminum membrane of battery, operating personnel's safety has been improved, the constant head tank carries out accurate location to the battery that awaits measuring and can guarantee measuring result's accuracy.
Description
Technical Field
The utility model relates to a battery test equipment technical field especially relates to a battery insulation resistance testing arrangement.
Background
The important safety test of soft packet of lithium cell is regarded as in insulation test, and aim at detects the insulation resistance size of soft packet of lithium cell, and the insulation resistance undersize of soft packet of lithium cell should not otherwise take place the electron short circuit easily for soft packet of lithium cell, takes place electrochemical corrosion promptly to the life of soft packet of lithium cell has been influenced, can lead to the user to appear the incident when using even when serious, and from this it is visible, and insulation test is a very important process of soft packet of lithium cell. The insulation resistance test of the soft package lithium battery actually tests whether the negative electrode tab is conducted with an aluminum layer in an aluminum plastic film. The existing testing method is that a metal clamp is used for clamping a cathode tab, the metal clamp is connected with an insulation testing device, then a conductive adhesive block is used for contacting an aluminum layer in an aluminum-plastic film at the side position, the conductive adhesive block is connected with the insulation testing device, and the insulation test of the soft package lithium battery is completed according to the insulation resistance displayed on the insulation testing device.
In the production process of the soft package battery, the resistance of each aspect of the battery has great influence on the battery performance, the safety performance of the battery is determined, and the resistance of the tab and the aluminum plastic film is particularly important. Generally, an insulation test meter is adopted to directly clamp the tab and the aluminum plastic film for testing. The industry needs to puncture the aluminum plastic film, test the resistance of the tab and perform sampling inspection. The safety risk of manual puncture is higher, and can't pinpoint and measure.
The insulation resistance is an important technical index of a battery, electrical equipment and a power transmission line, and is an important precondition for ensuring the normal operation of the battery, the electrical equipment and the power transmission line. In order to avoid the occurrence of leakage or short-circuit accidents of the produced battery caused by heating, moisture, mechanical damage, pollution and the like of an insulating material in the production of the battery, the insulation resistance of a battery cell needs to be measured before shipping to estimate whether the insulation performance of the battery cell meets the use requirements, so as to prevent the battery from getting ill.
When using the insulation resistance tester to test battery package insulation resistance in the current battery production, need the artifical plastic-aluminum membrane that punctures the battery, make the aluminum plate in battery negative pole ear and the plastic-aluminum membrane switch on for laminate polymer battery insulation resistance value efficiency of software package is low, and the safe risk of manual puncture is higher, and can't carry out accurate location measurement to laminate polymer battery.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery insulation resistance testing arrangement has improved the efficiency of software testing to battery insulation resistance.
To achieve the purpose, the utility model adopts the following technical proposal:
a battery insulation resistance value testing device is characterized by comprising:
a mounting frame;
the moving mechanism comprises a supporting plate, the supporting plate is arranged on the mounting frame in a sliding mode, and a positioning groove is formed in the supporting plate and can be used for positioning the battery to be detected;
actuating mechanism and detection mechanism, actuating mechanism set up in on the mounting bracket, detection mechanism includes fixing base, clamp plate, probe and pjncture needle, the fixing base with actuating mechanism's drive end is connected, the clamp plate with the fixing base is connected, the probe with the first side wall of clamp plate is connected, the pjncture needle with the second side wall of clamp plate is connected, actuating mechanism is configured to the drive the clamp plate descends so that the probe with wait to detect the negative pole utmost point ear butt of battery, the pjncture needle puncture the plastic-aluminum membrane with aluminum plate in the plastic-aluminum membrane is connected.
Optionally, the detection mechanism further includes a first needle clip and a second needle clip, the first needle clip is detachably connected to the first side wall of the pressing plate, the second needle clip is detachably connected to the second side wall of the pressing plate, the probe is fixed to the first needle clip, and the puncture needle is fixed to the second needle clip.
Optionally, a plurality of first mounting positions are provided at intervals along the length direction of the first sidewall, the first needle clip can be fixed to any one of the first mounting positions, a plurality of second mounting positions are provided at intervals along the length direction of the second sidewall, and the second needle clip can be fixed to any one of the second mounting positions.
Optionally, a sandwich plate is disposed on the pallet, and the sandwich plate is configured to fix the aluminum plastic film on the pallet.
Optionally, an avoiding hole is formed in the core pressing plate, and the puncture needle penetrates through the avoiding hole to puncture the aluminum plastic film.
Optionally, the driving mechanism further comprises a guide assembly configured to guide a moving process of the pallet.
Optionally, the guide assembly comprises a guide rod, one end of the guide rod is connected with the pressing plate, and the other end of the guide rod is connected with the mounting frame in a sliding manner.
Optionally, the moving mechanism further comprises a sliding block and a sliding groove, the sliding groove is formed in the mounting frame, the sliding block is connected with the sliding groove in a sliding mode, and the supporting plate is fixed on the sliding block.
Optionally, an opening is formed in the first end of the sliding groove, a positioning surface is arranged at the second end of the sliding groove, and the end face, far away from the opening, of the sliding block can be abutted to the positioning surface.
Optionally, the probe and the puncture needle are both made of copper materials, the lower end face of the probe is a plane, and the lower end face of the puncture needle is a conical surface.
Has the beneficial effects that:
the utility model provides a battery insulation resistance testing arrangement, fix a position the battery that awaits measuring through setting up the constant head tank on the layer board, the drive end that drives actuating cylinder is connected with the clamp plate through the fixing base, the position that corresponds with the battery negative pole utmost point ear that awaits measuring on the clamp plate sets up the probe, set up the pjncture needle with the corresponding position of the battery plastic-aluminum membrane that awaits measuring on the clamp plate, drive motion through driving actuating cylinder, can make probe and pjncture needle decline simultaneously or rise, the efficiency of software testing of battery insulation resistance is improved, and do not need artifical manual to puncture the plastic-aluminum membrane of battery, operating personnel's safety has been improved, the constant head tank carries out accurate location to the battery that awaits measuring and can guarantee measuring result's accuracy.
Drawings
Fig. 1 is a schematic structural diagram of a device for testing insulation resistance of a battery provided by the present invention;
fig. 2 is a schematic structural view of a second needle clip provided by the present invention;
FIG. 3 is a schematic view of a pallet structure provided by the present invention;
fig. 4 is a schematic structural diagram of the pressure core plate provided by the present invention.
In the figure:
100. a mounting frame; 110. a first mounting plate; 120. a support column; 130. a second mounting plate;
200. a moving mechanism; 210. a support plate; 220. pressing the core plate; 221. avoiding holes; 230. a slider; 240. a chute;
300. a drive mechanism; 310. a driving cylinder;
400. a detection mechanism; 410. a fixed seat; 420. pressing a plate; 421. a first mounting location; 422. a second mounting location; 430. a probe; 440. puncturing needle; 450. a first needle clip; 460. a second needle clip;
500. a guide rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.
As shown in fig. 1-2, the present embodiment provides a device for testing an insulation resistance of a battery, the device for testing an insulation resistance of a battery includes an installation frame 100, a moving mechanism 200, a driving mechanism 300, and a detection mechanism 400, the installation frame 100 includes a first installation plate 110, a support column 120, and a second installation plate 130, one end of the support column 120 is connected to the first installation plate 110, the other end of the support column is connected to the second installation plate 130, the moving mechanism 200 includes a support plate 210, so that a testing space is formed between the first installation plate 110 and the second installation plate 130, the support plate 210 is slidably connected to the first installation plate 110, a positioning groove is provided on the support plate 210, the positioning groove can position a battery to be tested, the battery to be tested can be conveniently placed in or taken out from the positioning groove by slidably connecting the support plate 210 to the first installation plate 110, the efficiency of taking and discharging can be improved, the driving mechanism 300 includes a driving cylinder 310, the driving cylinder 310 is fixed to the second installation plate 130, a driving end of the driving cylinder 310 penetrates through the second installation plate 130, the driving cylinder 130 extends to the testing space, the detection mechanism 400 includes a fixed seat 410, a probe 420, a probe 430, and a probe 430, the probe 430 are connected to a cathode of an aluminum plate 430, the probe card 430, the probe 410 is connected to a cathode of an aluminum plate 430, and a cathode of an aluminum plate 410, so as to be connected to a plastic film testing circuit board for testing circuit, so as to be connected to a plastic testing circuit, so as to a plastic testing circuit board for a plastic film.
The battery insulation resistance testing arrangement that this embodiment provided, fix a position the battery that awaits measuring through setting up the constant head tank on layer board 210, the drive end that drives actuating cylinder 310 is connected with clamp plate 420 through fixing base 410, the position that corresponds with the battery negative pole utmost point ear that awaits measuring on clamp plate 420 sets up probe 430, set up pjncture needle 440 with the corresponding position of the battery plastic-aluminum membrane that awaits measuring on clamp plate 420, through the drive motion who drives actuating cylinder 310, can make probe 430 and pjncture needle 440 descend or rise simultaneously, the efficiency of testing of battery insulation resistance is improved, and do not need artifical manual to puncture the plastic-aluminum membrane of battery, operating personnel's safety has been improved, the constant head tank carries out accurate location to the battery that awaits measuring and can guarantee measuring result's accuracy.
As shown in fig. 1, in this embodiment, four supporting columns 120 are disposed between the first mounting plate and the second mounting plate 130, and the four supporting columns 120 are distributed in the test space in a rectangular shape, so that stability of the overall structure of the mounting frame 100 can be ensured, the probes 430 and the puncture needles 440 can be ensured to be in good contact with the battery to be tested, and accuracy of the test result is improved.
Preferably, as shown in fig. 1 and 2, the detection mechanism 400 further includes a first needle clamp 450 and a second needle clamp 460, the first needle clamp 450 is detachably connected to a first side wall of the pressure plate 420, the second needle clamp 460 is detachably connected to a second side wall of the pressure plate 420, the probe 430 is fixed on the first needle clamp 450 through a fastener, the puncture needle 440 is fixed on the second needle clamp 460 through a fastener, a downward extending length of the probe 430 relative to the pressure plate 420 is adjustable, and a downward extending length of the puncture needle 440 relative to the pressure plate 420 is adjustable, so that the insulation resistance test apparatus can perform insulation resistance tests on batteries with different thicknesses.
Further, as shown in fig. 3, a plurality of first mounting positions 421 are provided at intervals along the length direction of the first sidewall, the first needle holder 450 can be fixed to any one of the first mounting positions 421, a plurality of second mounting positions 422 are provided at intervals along the length direction of the second sidewall, and the second needle holder 460 can be fixed to any one of the second mounting positions 422.
Specifically, a plurality of first mounting holes are arranged at intervals on a first side wall of the pressure plate 420, and the first needle clamp 450 is symmetrically provided with two kidney-shaped holes along the axial direction of the probe 430, and the two kidney-shaped holes can be matched with the two corresponding first mounting holes and are fastened on the first side wall of the pressure plate 420 through bolts. Similarly, a plurality of second mounting holes are spaced on the second sidewall of the pressing plate 420, and two kidney-shaped holes are symmetrically formed in the second needle holder 460 along the axial direction of the puncture needle 440, and can be matched with the two corresponding second mounting holes and fastened to the second sidewall of the pressing plate 420 by bolts.
Preferably, as shown in fig. 1 and 4, a sandwich plate 220 is disposed on the pallet 210, and the sandwich plate 220 is configured to fix the aluminum plastic film on the pallet 210, so as to prevent the aluminum plastic film from wrinkling and affecting the test result.
Further, as shown in fig. 4, the strip-shaped avoiding hole 221 is formed in the length direction of the core pressing plate 220, and the puncture needle 440 penetrates through the avoiding hole 221 to puncture the aluminum plastic film, so that it can be ensured that the periphery of the puncture point is firmly fixed on the supporting plate 210 by the core pressing plate 220 in the process of puncturing and pulling out the puncture needle 440, and the accuracy of the detection result is improved.
Further, as shown in fig. 1, the driving mechanism 300 further includes a guiding component for guiding the ascending or descending process of the supporting plate 210, so as to ensure that the probe 430 and the puncture needle 440 are stably contacted with the battery to be tested, and improve the reliability and accuracy of the test result. Specifically, be provided with the guiding hole on the second mounting panel 130, the guiding hole is worn to establish with clamp plate 420 the other end to guiding rod 500 one end to be connected with second mounting panel 130 sliding connection to still be provided with linear bearing in guiding hole department, can make the guiding process of guiding rod 500 more steady.
Preferably, as shown in fig. 1, the moving mechanism 200 further includes a sliding block 230 and a sliding groove 240, the sliding groove 240 is disposed on the first mounting plate 110, the sliding block 230 is slidably connected to the sliding groove 240, and the supporting plate 210 is fixed on the sliding block 230 through a bolt, so that the battery to be tested can be conveniently placed in the positioning groove or taken out from the positioning groove, the efficiency of taking and placing the material is improved, and the efficiency of detection is further improved.
Specifically, as shown in fig. 1, two sliding blocks 230 are provided in this embodiment, the two sliding blocks 230 are respectively provided at two ends of the supporting plate 210, and correspondingly, the upper end surface of the first mounting plate 110 is provided with two sliding grooves 240 corresponding to the two sliding blocks, and each sliding block 230 is slidably connected with one sliding groove 240, so that the stress balance of the supporting plate 210 can be ensured, and the stability of the battery to be tested in the testing process can be ensured.
Preferably, in this embodiment, the length of the slider 230 is the same as that of the supporting plate 210, an opening is opened at the first end of the sliding groove 240, a positioning surface is disposed at the second end of the sliding groove 240, an end surface of the slider 230, which is away from the opening of the sliding groove 240, can abut against the positioning surface, and when the positioning plate is pushed inward, the positioning surface can ensure that the negative electrode tab and the aluminum-plastic film of the battery to be tested correspond to the probe 430 and the puncture needle 440, respectively, thereby improving the detection efficiency.
Preferably, in this embodiment, the probe 430 and the puncture needle 440 are both made of copper material, and the lower end surface of the probe 430 is a flat surface, and the lower end surface of the puncture needle 440 is a conical surface, so that the copper material has good conductivity, and can reduce the influence on the test result.
Preferably, the insulation resistance testing device in this embodiment further includes a foot switch (not shown in the figure), the foot switch is electrically connected to the driving cylinder 310, and the foot switch can control the driving end of the driving cylinder 310 to ascend and descend.
Preferably, a handle is disposed on one side of the supporting plate 210 close to the opening of the sliding groove 240, so that an operator can push and pull the supporting plate 210 conveniently.
Specifically, the battery insulation resistance testing device provided by this embodiment uses the process as follows:
firstly, the supporting plate 210 is pulled out by the handle, the battery to be tested is placed in the positioning groove, the supporting plate 210 is pushed inwards, one end of the sliding block 230, which is far away from the opening of the sliding groove 240, is abutted against the positioning surface of the sliding groove 240, and the aluminum plastic film of the battery to be tested penetrates through the core pressing plate 220.
Then, the foot switch is stepped on, the driving cylinder 310 drives the pressing plate 420 to move downwards, the probe 430 and the puncture needle 440 connected to the pressing plate 420 descend, the probe 430 is abutted to the negative electrode tab of the electric core to be tested, the puncture needle 440 penetrates through the aluminum plastic film to be connected with the aluminum plate in the aluminum plastic film, and the probe 430 and the puncture needle 440 are respectively connected with two wiring terminals of the resistance meter to measure the resistance.
Finally, after the measurement is finished, the driving cylinder 310 drives the probe 430 and the puncture needle 440 to rise, and the core pressing plate 220 fixes the aluminum-plastic film on the supporting plate 210, so that the aluminum-plastic film is prevented from being pulled and displaced.
The battery insulation resistance testing device provided by the embodiment effectively improves the detection efficiency of the insulation resistance of the battery to be detected.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A battery insulation resistance testing device is characterized by comprising:
a mounting frame (100);
the moving mechanism (200) comprises a supporting plate (210), the supporting plate (210) is arranged on the mounting rack (100) in a sliding mode, and a positioning groove is formed in the supporting plate (210) and can be used for positioning a battery to be detected;
actuating mechanism (300) and detection mechanism (400), actuating mechanism (300) set up in on mounting bracket (100), detection mechanism (400) include fixing base (410), clamp plate (420), probe (430) and pjncture needle (440), fixing base (410) with the drive end of actuating mechanism (300) is connected, clamp plate (420) with fixing base (410) are connected, probe (430) with the first side wall of clamp plate (420) is connected, pjncture needle (440) with the second side wall of clamp plate (420) is connected, actuating mechanism (300) are configured as the drive clamp plate (420) descend so that probe (430) with the negative pole utmost point ear butt of waiting to detect the battery, pjncture needle (440) puncture the plastic-aluminum membrane with aluminum plate in the plastic-aluminum membrane is connected.
2. The battery insulation resistance value testing device according to claim 1, wherein the detection mechanism (400) further comprises a first needle clip (450) and a second needle clip (460), the first needle clip (450) is detachably connected with the first side wall of the pressure plate (420), the second needle clip (460) is detachably connected with the second side wall of the pressure plate (420), the probe (430) is fixed on the first needle clip (450), and the puncture needle (440) is fixed on the second needle clip (460).
3. The battery insulation resistance value testing device according to claim 2, wherein a plurality of first mounting positions (421) are provided at intervals along the length direction of the first side wall, the first pin holder (450) can be fixed to any one of the first mounting positions (421), a plurality of second mounting positions (422) are provided at intervals along the length direction of the second side wall, and the second pin holder (460) can be fixed to any one of the second mounting positions (422).
4. The battery insulation resistance value testing device according to claim 1, wherein a sandwich board (220) is arranged on the supporting board (210), and the sandwich board (220) is configured to fix the aluminum plastic film on the supporting board (210).
5. The battery insulation resistance testing device according to claim 4, wherein the pressure core plate (220) is provided with an avoiding hole (221), and the puncture needle (440) penetrates through the avoiding hole (221) to puncture the aluminum plastic film.
6. The battery insulation resistance value testing device according to claim 1, wherein the driving mechanism (300) further comprises a guide assembly configured to guide a moving process of the blade (210).
7. The battery insulation resistance testing device according to claim 6, wherein the guide assembly comprises a guide rod (500), one end of the guide rod (500) is connected with the pressure plate (420), and the other end of the guide rod is connected with the mounting frame (100) in a sliding manner.
8. The battery insulation resistance testing device according to any one of claims 1 to 7, wherein the moving mechanism (200) further comprises a sliding block (230) and a sliding slot (240), the sliding slot (240) is disposed on the mounting frame (100), the sliding block (230) is slidably connected with the sliding slot (240), and the supporting plate (210) is fixed on the sliding block (230).
9. The battery insulation resistance value testing device according to claim 8, wherein a first end of the sliding groove (240) is provided with an opening, a second end of the sliding groove (240) is provided with a positioning surface, and an end surface of the sliding block (230) far away from the opening can be abutted against the positioning surface.
10. The battery insulation resistance value test device according to any one of claims 1 to 7, wherein the probe (430) and the piercing needle (440) are both made of copper material, and the lower end surface of the probe (430) is a flat surface and the lower end surface of the piercing needle (440) is a tapered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221414133.XU CN218037245U (en) | 2022-06-07 | 2022-06-07 | Battery insulation resistance testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221414133.XU CN218037245U (en) | 2022-06-07 | 2022-06-07 | Battery insulation resistance testing arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN218037245U true CN218037245U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221414133.XU Active CN218037245U (en) | 2022-06-07 | 2022-06-07 | Battery insulation resistance testing arrangement |
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| CN (1) | CN218037245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116008833A (en) * | 2023-03-28 | 2023-04-25 | 深圳市博硕科技股份有限公司 | Test equipment for power battery heating plate |
| CN116449171A (en) * | 2023-06-15 | 2023-07-18 | 杭州高裕电子科技股份有限公司 | Device for SIC power cycle test |
-
2022
- 2022-06-07 CN CN202221414133.XU patent/CN218037245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116008833A (en) * | 2023-03-28 | 2023-04-25 | 深圳市博硕科技股份有限公司 | Test equipment for power battery heating plate |
| CN116449171A (en) * | 2023-06-15 | 2023-07-18 | 杭州高裕电子科技股份有限公司 | Device for SIC power cycle test |
| CN116449171B (en) * | 2023-06-15 | 2023-09-29 | 杭州高裕电子科技股份有限公司 | Device for SIC power cycle test |
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