CN218298426U - Insulation and voltage resistance testing machine - Google Patents
Insulation and voltage resistance testing machine Download PDFInfo
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- CN218298426U CN218298426U CN202222286232.0U CN202222286232U CN218298426U CN 218298426 U CN218298426 U CN 218298426U CN 202222286232 U CN202222286232 U CN 202222286232U CN 218298426 U CN218298426 U CN 218298426U
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- pressing
- positioning mechanism
- clamping part
- insulation
- testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 64
- 238000009413 insulation Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 54
- 239000000523 sample Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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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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- Testing Relating To Insulation (AREA)
Abstract
The utility model relates to an insulation and pressure resistance testing machine, which comprises a frame, an insulation and pressure resistance testing device and a measuring device, wherein the insulation and pressure resistance testing device and the measuring device are longitudinally arranged on the frame in a straight line; the measuring device with withstand voltage testing arrangement circuit connection, withstand voltage testing arrangement includes: the first positioning mechanism is arranged on the rack and used for clamping and fixing the left side and the right side and the rear side of the battery cell; the upper pressing and positioning mechanism is arranged right above the first positioning mechanism in a lifting manner and is used for pressing and fixing the top of the battery cell; and the testing component is movably arranged right in front of the first positioning mechanism and used for carrying out insulation testing on multiple cells. Simple structure saves the cost and work efficiency is high, has reduced cost of labor and intensity of labour, low in production cost, and product quality is good, and the yield is high, and rate of equipment utilization is high moreover.
Description
Technical Field
The utility model relates to a battery technology field especially relates to a withstand voltage test machine of production for lithium cell.
Background
In the production process of the lithium battery, the insulation and voltage resistance test needs to be carried out on the battery core, so that the quality of the battery core is ensured. However, the existing detection still passes through manual testing, and the detection mode needs two persons to operate. And during the operation, lithium cell electric core utmost point ear is in unsettled state, harms the lithium cell easily.
In view of the above, it is necessary to develop an insulation withstand voltage tester for lithium battery production to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a convert single-person operation into with the realization by many people's operation, reduce the personnel operation degree of difficulty, lifting efficiency, and reduce the impaired risk of utmost point ear, easy operation, swift, the lower withstand voltage test machine of cost.
The technical scheme of the utility model as follows: an insulation and voltage resistance tester comprises a rack, and an insulation and voltage resistance testing device and a measuring device which are arranged on the rack in a line shape in a longitudinal direction; the measuring device with withstand voltage testing arrangement circuit connection, withstand voltage testing arrangement includes:
the first positioning mechanism is arranged on the rack and used for clamping and fixing the left side and the right side and the rear side of the battery cell;
the upper pressing and positioning mechanism is arranged right above the first positioning mechanism in a lifting manner and is used for pressing and fixing the top of the battery cell; and
and the testing component is movably arranged right ahead the first positioning mechanism and used for carrying out insulation testing on multiple cells.
The testing component comprises a testing support, and a first power source is fixedly arranged on the testing support; the output end of the first power source is fixedly provided with a probe mounting seat; the probe mounting seat is adjustably provided with a probe; electrode supporting parts are symmetrically arranged on two sides of the first power source; and a sensor is arranged on the test support.
The first positioning mechanism comprises a first positioning base; a left clamping part is slidably arranged on one side of the first fixing base, a right clamping part is slidably arranged on the other side of the first fixing base, and the adjacent right clamping part and the left clamping part form transmission connection through a hand wheel screw rod; the rear side of the first fixed base is provided with a rear clamping part.
The right clamping part, the left clamping part and the rear clamping part are mutually closed to form an accommodating groove; the right clamping part and the left clamping part are mirror images.
Wherein the right clamping portion comprises a right clamping bracket; a pressing cylinder is fixedly arranged on the right clamping support; one side of the right clamping bracket is movably provided with a pressing seat; the pressing cylinder can drive the pressing seat to reciprocate back and forth; the tail end of the pressing seat is provided with an insulating clamping block; the rear clamping portion is similar in structure to the right clamping portion.
The upper pressing positioning mechanism comprises a pressing bracket; the upper pressing bracket is provided with a pressing plate in a sliding way; a pressing cylinder is fixedly arranged at the top of the pressing support; the pressing cylinder can drive the pressing plate to reciprocate back and forth; and a pressing plate loading jig is detachably mounted on one side of the pressing plate.
The diagonal line of the first positioning mechanism is adjustably provided with a second detection component used for detecting whether the battery cell exists on the first positioning mechanism.
Wherein the second detection member includes a mounting base; a support column is inserted on the mounting base; and the top end of the supporting column is horizontally provided with a photoelectric sensor.
The utility model discloses following beneficial effect has: the utility model provides a voltage withstand test machine during operation left and right sides and rear side cylinder motion push electric core to test component and carry out utmost point ear support piece when fixed electric core, and utmost point ear can not unsettled during the operation, has reduced the impaired risk of utmost point ear, and the probe is insulating the test to electric core immediately, and the structure of whole voltage withstand test machine is simple, and the operation of being convenient for is reduced personnel's the operation degree of difficulty, has improved efficiency, and the cost is lower;
the utility model provides a rotate through hand wheel control lead screw, adjust die clamping cylinder's position, and then realize the clamp of compatible different electric cores tightly to satisfy the withstand voltage test of the electric core of different models.
The utility model provides a withstand voltage testing arrangement of electricity core sets up between test probe and probe mounting and pushes down the buffering subassembly, provides a buffering space for the test probe to the pressure of electricity core, has avoided the hard contact of test probe with electric core, has reduced the damaged risk of electric core.
Drawings
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
Fig. 1 is a schematic view of a three-dimensional structure of an insulation and voltage resistance tester of the present invention;
fig. 2 is a schematic axial view of the withstand voltage testing apparatus of the present invention;
fig. 3 is a schematic view of a negative shaft side of the withstand voltage testing apparatus of the present invention.
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.
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the attached drawings and the detailed description.
Referring to fig. 1 to 3, an insulation and voltage resistance tester includes a frame 1 made of a metal material such as steel, aluminum, or the like, and an insulation and voltage resistance test device 2 and a measuring device 3 (i.e., a resistance meter) arranged in a line longitudinally on the frame 1; the measuring device 3 is connected with the dielectric strength tester 2 in a circuit, and the dielectric strength tester 2 comprises: a first positioning mechanism 21, an upper pressing positioning mechanism 22 and a test part 23. Wherein: the first positioning mechanism 21 is arranged on the rack 1 and used for clamping and fixing the left side and the right side and the rear side of the battery cell; the upper pressing and positioning mechanism 22 is arranged above the first positioning mechanism 21 in a lifting manner and is used for pressing and fixing the top of the battery cell; the test component 23 is movably arranged right in front of the first positioning mechanism 21 and used for performing insulation test on multiple battery cells. Specifically, in this embodiment, the dielectric strength and voltage testing devices 2 are symmetrically arranged on two sides of the measuring device 3, so that when the measuring device works, the symmetrically arranged dielectric strength and voltage testing devices 2 perform the detection in cooperation with the measuring device 3 at intervals, thereby effectively improving the detection efficiency. The utility model discloses a cooperation of equipment such as this logical withstand voltage testing arrangement 2 and measuring device 3, PLC controller (prior art), realize automatic change core clamping material loading, automatic electrode plate is right, automatic monitoring to replace manual operation, guaranteed production quality, thereby reduced production operating time and improved production efficiency, moreover withstand voltage testing arrangement 2 set up and further reduce the impaired risk of utmost point ear, improve product quality.
On the basis of the above embodiment, the testing component 23 includes a testing support 231, a first power source 232 is fixedly arranged on the testing support 231, the first power source 232 is an air cylinder and is mounted on the testing support 231 through a fastener; a probe mounting seat 233 with adjustable longitudinal mounting length is fixedly arranged at the output end of the first power source 232; the probe mounting seat 233 is adjustably provided with a probe 234; electrode supporting parts 235 for supporting two electrodes of the battery cell are symmetrically arranged on two sides of the first power source 232, so that the lug is prevented from being in a suspended state during testing; the test support 231 is provided with a sensor for sensing whether materials exist or not, and when the materials exist, the first power source 232 is triggered to eject out, and the probe 234 is inserted into the battery cell for detection.
On the basis of the above embodiment, the first positioning mechanism 21 includes a first fixing base 211 provided with an insulating layer; a left clamping part 212 is slidably arranged on one side of the first fixing base 211, a right clamping part 213 is slidably arranged on the other side of the first fixing base, and the adjacent right clamping part 212 and the left clamping part 213 form transmission connection through a hand wheel screw rod 214, so that the distance between the right clamping part 212 and the left clamping part 213 can be adjusted to ensure that the fixing base can be suitable for clamping of electric cores of different types; the rear side of the first fixing base 211 is provided with a rear clamping part 215. Specifically, the right clamping part, the left clamping part and the rear clamping part are mutually closed to form an accommodating groove during working; the right clamping part and the left clamping part are mirror images.
On the basis of the above embodiment, the right clamping portion includes a right clamping bracket; a pressing cylinder is fixedly arranged on the right clamping bracket; one side of the right clamping bracket is movably provided with a pressing seat; the pressing cylinder can drive the pressing seat to reciprocate back and forth; the tail end of the pressing seat is provided with an insulating clamping block; the rear clamping portion is similar in structure to the right clamping portion.
On the basis of the above embodiment, the upper pressing and positioning mechanism 22 includes a pressing bracket 221; the pressing plate 222 is slidably disposed on the pressing bracket 221; a pressing air cylinder 223 is fixedly arranged at the top of the pressing support 221; the pressing cylinder 223 can drive the pressing plate 222 to reciprocate back and forth; a pressing plate loading jig 224 is detachably mounted on one side of the pressing plate 222.
On the basis of the above embodiment, a second detection component 24 is adjustably arranged on a diagonal of the first positioning mechanism 21, so as to detect whether a battery cell exists on the first positioning mechanism 21.
On the basis of the above embodiment, the second detection member 24 includes the mounting base; a support column is inserted on the mounting base; and a photoelectric sensor is horizontally arranged at the top end of the supporting column.
To sum up, the utility model discloses simple structure saves cost and work efficiency is high, has reduced cost of labor and intensity of labour, low in production cost, and product quality is good, and the yield is high, and rate of equipment utilization is high moreover.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. An insulation and voltage resistance testing machine comprises a rack (1), and an insulation and voltage resistance testing device (2) and a measuring device (3) which are arranged on the rack (1) in a line and longitudinally; the measuring device (3) is in circuit connection with the insulation and voltage resistance testing device (2), and is characterized in that: the dielectric withstand voltage test device (2) comprises:
the first positioning mechanism (21) is arranged on the rack (1) and used for clamping and fixing the left side, the right side and the rear side of the battery cell;
the upper pressing positioning mechanism (22) is arranged right above the first positioning mechanism (21) in a lifting manner and is used for pressing and fixing the top of the battery cell; and
and the testing component (23) is movably arranged right in front of the first positioning mechanism (21) and is used for carrying out insulation testing on multiple cells.
2. The withstand voltage testing machine according to claim 1, wherein: the testing component (23) comprises a testing support (231), and a first power source (232) is fixedly arranged on the testing support (231); the output end of the first power source (232) is fixedly provided with a probe mounting seat (233); a probe (234) is adjustably mounted on the probe mounting seat (233); electrode supporting parts (235) are symmetrically arranged on two sides of the first power source (232); and a sensor is arranged on the test support (231).
3. The withstand voltage testing machine according to claim 1, wherein: the first positioning mechanism (21) comprises a first positioning base (211); a left clamping part is slidably arranged on one side of the first fixing base (211), a right clamping part is slidably arranged on the other side of the first fixing base, and the adjacent right clamping part and the left clamping part form transmission connection through a hand wheel screw rod; the rear side of the first fixed base (211) is provided with a rear clamping part.
4. The withstand voltage testing machine according to claim 3, wherein: the right clamping part, the left clamping part and the rear clamping part are mutually close to form an accommodating groove; the right clamping part and the left clamping part are mirror images.
5. The insulation withstand voltage testing machine according to claim 4, wherein: the right clamping part comprises a right clamping bracket; a pressing cylinder is fixedly arranged on the right clamping support; one side of the right clamping bracket is movably provided with a pressing seat; the pressing cylinder can drive the pressing seat to reciprocate back and forth; the tail end of the pressing seat is provided with an insulating clamping block; the rear clamping portion is similar in structure to the right clamping portion.
6. The insulation breakdown testing machine according to claim 1, wherein: the upper pressing positioning mechanism (22) comprises a pressing bracket (221); the upper pressing bracket (221) is provided with a pressing plate (222) in a sliding way; the top of the pressing support (221) is fixedly provided with a pressing cylinder (223); the pressing air cylinder (223) can drive the pressing plate (222) to reciprocate back and forth; and a pressing plate closing jig (224) is detachably arranged on one side of the pressing plate (222).
7. An insulation breakdown testing machine as claimed in any one of claims 1 to 6, wherein: a second detection component (24) is arranged on the diagonal of the first positioning mechanism (21) in an adjustable manner and used for detecting whether a battery core exists on the first positioning mechanism (21).
8. The withstand voltage testing machine according to claim 7, wherein: the second detection member (24) includes a mounting base; a support column is inserted in the mounting base; and the top end of the supporting column is horizontally provided with a photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286232.0U CN218298426U (en) | 2022-08-30 | 2022-08-30 | Insulation and voltage resistance testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286232.0U CN218298426U (en) | 2022-08-30 | 2022-08-30 | Insulation and voltage resistance testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218298426U true CN218298426U (en) | 2023-01-13 |
Family
ID=84811379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222286232.0U Active CN218298426U (en) | 2022-08-30 | 2022-08-30 | Insulation and voltage resistance testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218298426U (en) |
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2022
- 2022-08-30 CN CN202222286232.0U patent/CN218298426U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An insulation and voltage withstand testing machine Effective date of registration: 20230925 Granted publication date: 20230113 Pledgee: Bank of China Limited Xiamen Jimei sub branch Pledgor: XIAMEN JUNMING TECHNOLOGY Co.,Ltd. Registration number: Y2023980058488 |