CN218567408U - Laminate polymer battery electricity core test fixture - Google Patents
Laminate polymer battery electricity core test fixture Download PDFInfo
- Publication number
- CN218567408U CN218567408U CN202221774651.2U CN202221774651U CN218567408U CN 218567408 U CN218567408 U CN 218567408U CN 202221774651 U CN202221774651 U CN 202221774651U CN 218567408 U CN218567408 U CN 218567408U
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- CN
- China
- Prior art keywords
- base
- battery cell
- bases
- laminate polymer
- polymer battery
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 229920000642 polymer Polymers 0.000 title claims abstract description 24
- 230000005611 electricity Effects 0.000 title claims abstract description 6
- 238000005070 sampling Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 10
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model discloses a laminate polymer battery electricity core test fixture relates to battery test technical field, including two bases, two the one end of base is rotationally connected, one of them the base can center on another the base is rotatory to be made two the axis of base is parallel to each other or the coincidence, each the other end of base all is equipped with a voltage sampling terminal. The utility model provides a laminate polymer battery cell test fixture can rotate as required for the axis of two bases is in parallel or the coincidence state, can adaptation homonymy utmost point ear laminate polymer battery cell or offside utmost point ear laminate polymer battery cell.
Description
Technical Field
The utility model relates to battery test technical field especially involves a laminate polymer battery electricity core test fixture.
Background
With the popularization of new energy, the application of the battery is more and more extensive. The battery must pass through the test link before dispatching from the factory, and the instrument of present battery cell test usefulness only can be solitary measure the laminate polymer battery core of homonymy utmost point ear or the laminate polymer battery core of offside utmost point ear, need change different anchor clamps when measuring the laminate polymer battery core of different homonymies, can't accomplish the measurement of single anchor clamps to homonymy or two kinds of different electric cores of offside, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laminate polymer battery electricity core test fixture for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
the utility model provides a laminate polymer battery electric core test frock clamp, includes two bases, two the one end of base is rotationally connected, one of them the base can be around another the base is rotatory to be made two the axis of base is parallel to each other or the coincidence, each the other end of base all is equipped with a voltage sampling terminal.
Preferably, the portable multifunctional table further comprises hinge mechanisms, a notch is formed in one end of each base, and the hinge mechanisms are arranged in the notches on the two bases.
Preferably, the hinge mechanism includes a connecting plate and a rotating shaft, one connecting plate is disposed in each slot, the connecting plate is connected to the base, and the two connecting plates are rotatably connected via the rotating shaft.
Preferably, each of the voltage sampling terminals is connected to the base through a bolt.
Preferably, the voltage sampling device further comprises a charge-discharge connection terminal, and each voltage sampling terminal is provided with one charge-discharge connection terminal.
Preferably, an arc-shaped groove is formed in one side of each notch.
Preferably, the two bases are made of phenolic plastics.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a laminate polymer battery electric core test fixture can rotate as required for the axis of two bases is in parallel or coincidence state, can adaptation homonymy utmost point ear laminate polymer battery core or offside utmost point ear laminate polymer battery core.
Drawings
Fig. 1 is a schematic view of a top view structure of a soft-package battery cell testing tool clamp holding a same-side tab soft-package battery cell of the utility model;
fig. 2 is a schematic side view of a side view structure of a soft-packaged battery cell testing tool clamp holding a same-side tab soft-packaged battery cell in the utility model;
fig. 3 is a schematic view of a front view structure of a soft-package battery cell testing tool clamp clamping a same-side tab soft-package battery cell in the utility model;
fig. 4 is a schematic view of a top view structure of a soft-package battery cell testing tool clamp clamping a soft-package battery cell with an opposite side tab in the utility model;
fig. 5 is a schematic side view of the side-view structure of the flexible-package battery cell testing tool clamp clamping the opposite-side tab flexible-package battery cell in the utility model;
fig. 6 is the utility model provides a laminate polymer battery cell test fixture centre gripping offside utmost point ear laminate polymer battery cell's front view structural schematic.
In the figure: 1. a base; 2. a voltage sampling terminal; 3. a notch; 4. a connecting plate; 5. a rotating shaft; 6. a bolt; 7. a charging and discharging wiring terminal; 8. an arc-shaped slot; 9. and (5) battery cores.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic view of a top view structure of a flexible-package battery cell testing tool clamp clamping a same-side tab flexible-package battery cell in the utility model; fig. 2 is a schematic side view of a side view structure of a soft-packaged battery cell testing tool clamp holding a same-side tab soft-packaged battery cell in the utility model; fig. 3 is a schematic view of a front view structure of a soft-package battery cell testing tool clamp clamping a same-side tab soft-package battery cell in the utility model; fig. 4 is a schematic view of a top view structure of a soft-package battery cell testing tool clamp clamping a soft-package battery cell with an opposite side tab in the utility model; fig. 5 is a schematic diagram of a side view structure of a soft-package battery cell testing tool clamp clamping a soft-package battery cell with an opposite side tab in the utility model; fig. 6 is the utility model provides a laminate polymer battery cell test fixture centre gripping offside utmost point ear laminate polymer battery cell's front view structure schematic diagram, please see that fig. 1 to fig. 6 are shown, show the embodiment of a preferred, a laminate polymer battery cell test fixture who shows, including two bases 1, two the one end of base 1 is rotationally connected, one of them base 1 can center on another base 1 is rotatory to be made two the axis of base 1 is parallel to each other or the coincidence, each the other end of base 1 all is equipped with a voltage sampling terminal 2. In this embodiment, as shown in fig. 1, when the axes of the two bases 1 are parallel to each other, the long sides of the two bases 1 are offset, and the voltage sampling terminals 2 on the two bases 1 at this time are located on the same side and used for matching the same-side tab soft-package battery cell 9. When the axes of the two bases 1 coincide, as shown in fig. 4, the short sides of the two bases 1 at this time are abutted, and the two voltage sampling terminals 2 are located at two opposite sides and used for matching with the opposite-side tab soft-package battery cell 9. The relative position between two bases 1 can be adjusted as required to the 9 test fixture of laminate polymer battery cell in this embodiment to be used for adapting to homonymy utmost point ear laminate polymer battery cell 9 or offside utmost point ear laminate polymer battery cell 9, the practicality that can the improve device, and application scope.
Further, as a preferred embodiment, the portable terminal further comprises an articulated mechanism, one end of each base 1 is provided with a notch 3, and the articulated mechanism is arranged in the notches 3 on the two bases 1. In this embodiment, as shown in fig. 1, the notches 3 are disposed at one end of the two bases 1 and located at a side where the bases 1 are close to each other, and when the axes of the two bases 1 are parallel, referring to fig. 1, the two notches 3 form a complete groove for serving as a moving space of the hinge mechanism.
Further, as a preferred embodiment, the hinge mechanism includes a connecting plate 4 and a rotating shaft 5, one connecting plate 4 is disposed in each notch 3, the connecting plate 4 is connected with the base 1, and the two connecting plates 4 are rotatably connected through the rotating shaft 5. In this embodiment, as shown in fig. 1, the two connecting plates 4 can rotate with each other, the connecting plates 4 and the bases 1 can be fixed by screws, and the two bases 1 can rotate relative to the rotating shaft 5 under the action of the connecting plates 4.
Further, as a preferred embodiment, each of the voltage sampling terminals 2 is connected to the base 1 by a bolt 6. In this embodiment, the tab of the electrical core 9 may be clamped on the voltage sampling terminal 2 by the bolt 6, and the voltage sampling terminal 2 may also be fixed on the base 1 by the bolt 6.
Further, as a preferred embodiment, the voltage sampling device further includes a charging/discharging connection terminal 7, and each of the voltage sampling terminals 2 is provided with one of the charging/discharging connection terminals 7.
Further, as a preferred embodiment, an arc-shaped slot 8 is formed on one side of each notch 3. In this embodiment, as shown in fig. 1, the arc-shaped grooves 8 on the two bases 1 are spliced to form a semicircular open slot, a part of the connecting plate 4 and the rotating shaft 5 are opposite to the open slot, so that an avoiding effect can be achieved in the rotating process of the two bases 1, and the two connecting plates 4 and the rotating shaft 5 are prevented from abutting against the bases 1 and causing the rotation failure.
Further, as a preferred embodiment, the two bases 1 are made of phenolic plastics, and have good mechanical strength and insulating property.
In the embodiment, the electric connection part of the voltage sampling terminal 2 and the battery cell 9 is made of brass, and the surface of the electric connection part is made of gold plating or nickel plating, so that the connection impedance is low enough when current passes through the electric connection part.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (7)
1. The utility model provides a laminate polymer battery electricity core test frock clamp, its characterized in that includes two bases, two the one end of base is rotationally connected, one of them the base can center on another the base is rotatory to be made two the axis of base is parallel to each other or the coincidence, each the other end of base all is equipped with a voltage sampling terminal.
2. The pouch battery cell test tool clamp of claim 1, further comprising an articulation mechanism, wherein one end of each base is provided with a notch, and the articulation mechanisms are arranged in the notches on the two bases.
3. The soft-package battery cell testing tool clamp of claim 2, wherein the hinge mechanism comprises a connecting plate and a rotating shaft, one connecting plate is arranged in each groove, the connecting plates are connected with the base, and the two connecting plates are rotatably connected through the rotating shaft.
4. The pouch battery cell test tool clamp of claim 1, wherein each voltage sampling terminal is connected to the base through a bolt.
5. The laminate battery cell testing tool clamp of claim 1, further comprising charge and discharge terminals, wherein each of the voltage sampling terminals is provided with one of the charge and discharge terminals.
6. The pouch battery cell test tool clamp of claim 3, wherein an arc-shaped groove is formed in one side of each notch.
7. The laminate battery cell test tool clamp of claim 1, wherein the two bases are made of phenolic plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221774651.2U CN218567408U (en) | 2022-07-11 | 2022-07-11 | Laminate polymer battery electricity core test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221774651.2U CN218567408U (en) | 2022-07-11 | 2022-07-11 | Laminate polymer battery electricity core test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218567408U true CN218567408U (en) | 2023-03-03 |
Family
ID=85307440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221774651.2U Active CN218567408U (en) | 2022-07-11 | 2022-07-11 | Laminate polymer battery electricity core test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218567408U (en) |
-
2022
- 2022-07-11 CN CN202221774651.2U patent/CN218567408U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240313 Granted publication date: 20230303 |
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| PP01 | Preservation of patent right |