CN213422012U - Utensil is examined to general type lithium cell module overall dimension - Google Patents
Utensil is examined to general type lithium cell module overall dimension Download PDFInfo
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- CN213422012U CN213422012U CN202021693962.7U CN202021693962U CN213422012U CN 213422012 U CN213422012 U CN 213422012U CN 202021693962 U CN202021693962 U CN 202021693962U CN 213422012 U CN213422012 U CN 213422012U
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- plate
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- movable pressing
- fixed
- bottom plate
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 230000002452 interceptive effect Effects 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
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Abstract
The utility model discloses an utensil is examined to general type lithium cell module overall dimension, include: frame and activity clamp plate, wherein: the machine frame comprises a bottom plate, a supporting plate fixed on the bottom plate, a fixed plate positioned above the bottom plate and fixed with the bottom plate through a guide pillar, a movable pressing plate positioned between the bottom plate and the fixed plate and arranged on the guide pillar in an up-and-down interactive manner, and a first pushing mechanism fixed on the fixed plate to push the movable pressing plate to move up and down; the support plate comprises a first plate body and a second plate body which are arranged in an L shape, and dial indicators are respectively arranged on the first plate body, the second plate body and the movable pressing plate; the movable pressing plate is positioned on the angular bisector of the first plate body and the second plate body and can be pushed by the second pushing mechanism to move along the angular bisector of the first plate body and the second plate body. The utility model discloses can realize spacing fast to the lithium cell module, the accuracy of test has been guaranteed to the accurate measurement module size, and the operation is swift, labour saving and time saving.
Description
Technical Field
The utility model relates to a battery manufacturing technology field especially relates to an utensil is examined to general type lithium cell module overall dimension.
Background
Lithium batteries, a type consisting of lithium metal orLithium alloyIs composed ofNegative electrodeMaterial, battery using non-aqueous electrolyte solution. The lithium battery module is a combination body which is formed by combining lithium batteries in a series-parallel mode and can directly supply power after a circuit board and a shell are protected. Lithium battery in productionIn the process, a plurality of lithium batteries are required to be assembled into a group, a large battery module is formed by adding some accessory parts, and in the battery grouping process, due to the expansion deformation of incoming material tolerance, assembly tolerance energy factors and the batteries, the size precision of the module after the module is assembled cannot be guaranteed, and the requirement of design tolerance is required to be determined by measuring the overall dimension of the module. In the prior art, the vernier caliper is generally used for direct measurement manually, but the vernier caliper is easy to be clamped in a deviation manner during measurement, so that the measurement result is inaccurate. Moreover, the measurement mode is inconvenient to operate, time-consuming, labor-consuming and low in efficiency.
SUMMERY OF THE UTILITY MODEL
For the technical problem who exists among the solution background art, the utility model provides an utensil is examined to general type lithium cell module overall dimension.
The utility model provides a pair of utensil is examined to general type lithium cell module overall dimension, include: frame and activity clamp plate, wherein:
the machine frame comprises a bottom plate, a supporting plate fixed on the bottom plate, a fixed plate positioned above the bottom plate and fixed with the bottom plate through a guide pillar, a movable pressing plate positioned between the bottom plate and the fixed plate and arranged on the guide pillar in an up-and-down interactive manner, and a first pushing mechanism fixed on the fixed plate to push the movable pressing plate to move up and down; the support plate comprises a first plate body and a second plate body, the first plate body and the second plate body are arranged in an L shape, dial indicators are respectively arranged on the first plate body, the second plate body and the movable pressing plate, and the testing end of each dial indicator is positioned between the first plate body, the second plate body and the movable pressing plate;
the movable pressing plate is positioned on an angular bisector of the first plate body and the second plate body; the bottom plate is provided with a second pushing mechanism used for pushing the movable pressing plate to move along an angular bisector of the first plate body and the second plate body.
Preferably, the movable pressing plate is an L-shaped plate, and the angular bisector of the movable pressing plate coincides with the angular bisector of the supporting plate.
Preferably, the dial indicators are detachably mounted at corresponding positions through the locking blocks respectively.
Preferably, the inner sides of the first plate body and the second plate body are respectively provided with a limiting plate opposite to the first plate body and the second plate body.
Preferably, the test ends of the dial indicators on the first plate body and the second plate body respectively penetrate through the corresponding limiting plates.
Preferably, the moving platen is slidably fitted with the guide posts via linear bearings.
Preferably, the first pushing mechanism is a quick clamp and is fixed on the movable pressure plate through a fixing plate.
Preferably, the second pushing mechanism is a quick clamp and is fixed on the bottom plate through a cushion block.
The utility model discloses in, can realize the quick spacing to the lithium cell module, the accurate measurement module size has guaranteed the accuracy of test, and the operation is swift, labour saving and time saving, can effectively improve efficiency of software testing; meanwhile, the disassembly is convenient, the labor intensity of workers is reduced, the structure is simple, the manufacturing cost is low, the universality is extremely strong, and the popularization and the use in a large scale are facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a universal lithium battery module overall dimension testing fixture provided by the utility model;
fig. 2 is a schematic structural view of a universal lithium battery module overall dimension checking fixture in an operating state;
fig. 3 is a schematic structural diagram of the locking block in the universal lithium battery module overall dimension testing fixture provided by the utility model.
Detailed Description
The technical solution of the present invention will be described in detail by the following embodiments.
As shown in fig. 1-3, fig. 1 is a schematic structural diagram of a universal lithium battery module overall dimension testing fixture provided by the utility model; fig. 2 is a schematic structural view of a universal lithium battery module overall dimension checking fixture in an operating state; fig. 3 is a schematic structural diagram of the locking block in the universal lithium battery module overall dimension testing fixture provided by the utility model.
Referring to fig. 1, the utility model provides a utensil is examined to general type lithium cell module overall dimension, include: a frame and a movable platen 14, wherein:
the machine frame comprises a bottom plate 1, a supporting plate 2 fixed on the bottom plate 1, a fixing plate 9 positioned above the bottom plate 1 and fixed with the bottom plate 1 through a guide post 6, a movable pressing plate 8 positioned between the bottom plate 1 and the fixing plate and arranged on the guide post 6 in an up-and-down interactive mode, and a first pushing mechanism 11 fixed on the fixing plate 9 and used for pushing the movable pressing plate 8 to move up and down. The supporting plate 2 comprises a first plate body and a second plate body, the first plate body and the second plate body are arranged in an L shape, the first plate body, the second plate body and the moving pressing plate 8 are respectively provided with a dial indicator 5, and the testing end of each dial indicator 5 is located between the first plate body, the second plate body and the moving pressing plate 8. The movable pressing plate 14 is positioned on an angular bisector of the first plate body and the second plate body; the bottom plate 1 is provided with a second pushing mechanism 13 for pushing the movable pressing plate 14 to move along the angular bisector of the first plate body and the second plate body.
Referring to fig. 2, in use: the method comprises the steps that a standard module block is used for correcting and resetting the checking fixture in advance, then a module 15 is placed on a bottom plate 1, a second pushing mechanism 13 is used for enabling a movable pressing plate 14 to push the module 15 between a first plate body and a second plate body, a first pushing mechanism 11 is used for pushing a movable pressing plate 8 to move downwards, a dial indicator 5 on the movable pressing plate 8 is used for measuring the height dimension of the module 15, and a dial indicator 5 on a supporting plate 2 is used for measuring the length dimension and the width dimension of the module 15; after the test is finished, the first pushing mechanism 11 and the second pushing mechanism 13 are pulled to drive the movable pressing plate 8 and the movable pressing plate 14 to return to the original positions, and then the module 15 is moved down.
Therefore, the utility model can realize the rapid limiting of the lithium battery module, accurately measure the module size, ensure the test accuracy, and has the advantages of rapid operation, time and labor saving, and effectively improved test efficiency; meanwhile, the disassembly is convenient, the labor intensity of workers is reduced, the structure is simple, the manufacturing cost is low, the universality is extremely strong, and the popularization and the use in a large scale are facilitated.
In addition, in this embodiment, the movable pressing plate 14 is an L-shaped plate, and the bisector of the angle thereof coincides with the bisector of the supporting plate 2, so as to ensure the pushing effect.
Referring to fig. 3, the dial indicators 5 are detachably mounted at corresponding positions by the locking blocks 4, respectively.
In this embodiment, the limiting plates 3 corresponding to the first plate body and the second plate body are equally arranged on the inner sides of the first plate body and the second plate body, and the testing ends of the dial indicators 5 on the first plate body and the second plate body respectively penetrate through the corresponding limiting plates 3.
In this embodiment, the movable pressing plate 8 is assembled with the guide post 6 through the linear bearing 7 in a sliding manner, so that the up-and-down movement stability of the movable pressing plate 8 is guaranteed.
In this embodiment, the first pusher mechanism 11 is a quick clamp and is fixed to the movable platen 8 by the fixing plate 9. The second pushing mechanism 13 is a quick clamp and is fixed on the bottom plate 1 through a cushion block 12.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an utensil is examined to general type lithium cell module overall dimension which characterized in that includes: a frame and a movable platen (14), wherein:
the machine frame comprises a bottom plate (1), a supporting plate (2) fixed on the bottom plate (1), a fixing plate (9) which is positioned above the bottom plate (1) and fixed with the bottom plate (1) through a guide post (6), a movable pressing plate (8) which is positioned between the bottom plate (1) and the fixing plate and can be installed on the guide post (6) in an up-and-down interactive manner, and a first pushing mechanism (11) which is fixed on the fixing plate (9) and pushes the movable pressing plate (8) to move up and down; the supporting plate (2) comprises a first plate body and a second plate body, the first plate body and the second plate body are arranged in an L shape, dial indicators (5) are respectively arranged on the first plate body, the second plate body and the movable pressing plate (8), and the testing end of each dial indicator (5) is positioned between the first plate body, the second plate body and the movable pressing plate (8);
the movable pressing plate (14) is positioned on an angular bisector of the first plate body and the second plate body; the bottom plate (1) is provided with a second pushing mechanism (13) for pushing the movable pressing plate (14) to move along the angular bisector of the first plate body and the second plate body.
2. The universal lithium battery module dimension checking fixture as claimed in claim 1, wherein the movable pressing plate (14) is an L-shaped plate, and the angular bisector of the L-shaped plate coincides with the angular bisector of the supporting plate (2).
3. The universal lithium battery module outline dimension testing fixture as claimed in claim 1, wherein the dial indicators (5) are detachably mounted at corresponding positions through the locking blocks (4), respectively.
4. The universal lithium battery module overall dimension checking fixture as claimed in claim 1, wherein the inner sides of the first plate body and the second plate body are respectively provided with a limiting plate (3) opposite to the inner sides of the first plate body and the second plate body.
5. The universal lithium battery module overall dimension checking fixture as claimed in claim 4, wherein the testing ends of the dial indicators (5) on the first plate body and the second plate body respectively penetrate through the corresponding limiting plates (3).
6. The universal lithium battery module dimension checking fixture as claimed in claim 1, wherein the movable pressing plate (8) is slidably assembled with the guide pillar (6) through a linear bearing (7).
7. The universal lithium battery module dimension checking fixture as claimed in any one of claims 1 to 6, wherein the first pushing mechanism (11) is a quick clamp and is fixed on the movable pressure plate (8) through a fixing plate (9).
8. The universal lithium battery module dimension checking fixture as claimed in any one of claims 1 to 6, wherein the second pushing mechanism (13) is a quick clamp and is fixed on the bottom plate (1) through a cushion block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693962.7U CN213422012U (en) | 2020-08-14 | 2020-08-14 | Utensil is examined to general type lithium cell module overall dimension |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693962.7U CN213422012U (en) | 2020-08-14 | 2020-08-14 | Utensil is examined to general type lithium cell module overall dimension |
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|---|---|
| CN213422012U true CN213422012U (en) | 2021-06-11 |
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| CN202021693962.7U Active CN213422012U (en) | 2020-08-14 | 2020-08-14 | Utensil is examined to general type lithium cell module overall dimension |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688949A (en) * | 2022-03-02 | 2022-07-01 | 合肥国轩高科动力能源有限公司 | Lithium battery module bottom flatness detection device |
-
2020
- 2020-08-14 CN CN202021693962.7U patent/CN213422012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688949A (en) * | 2022-03-02 | 2022-07-01 | 合肥国轩高科动力能源有限公司 | Lithium battery module bottom flatness detection device |
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