CN220040695U - Lithium battery insulation detection mechanism - Google Patents
Lithium battery insulation detection mechanism Download PDFInfo
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- CN220040695U CN220040695U CN202321436255.3U CN202321436255U CN220040695U CN 220040695 U CN220040695 U CN 220040695U CN 202321436255 U CN202321436255 U CN 202321436255U CN 220040695 U CN220040695 U CN 220040695U
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- detection
- lithium battery
- sliding seat
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- plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 100
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 60
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a lithium battery insulation detection mechanism, which comprises a base, a positioning structure, a detection plate and a detection device, wherein the base is provided with a longitudinal moving frame, the longitudinal moving frame is provided with a bearing plate, two ends of the bearing plate are provided with detection grooves, the detection grooves are used for placing lithium batteries, the positioning structure comprises a fixed seat and a sliding seat which is arranged opposite to the fixed seat, the fixed seat and the sliding seat enclose the detection grooves, the sliding seat is connected with a first telescopic motor, the first telescopic motor can relatively move with the sliding seat, the sliding seat is arranged opposite to an electrode end of the lithium batteries, the detection plate is arranged in a sliding manner and is matched with a pre-detection surface of the lithium batteries in size, the detection device is provided with a power-on end and a receiving end, and the power-on end is arranged on a wall surface of the sliding seat and can be connected with the lithium batteries, and the receiving end is connected with the detection plate. The insulation effect of the lithium battery is rapidly positioned and tested through the detection plate and detection cooperation.
Description
Technical Field
The utility model relates to the field of lithium battery processing, in particular to a lithium battery insulation detection mechanism.
Background
The outer wall of the existing lithium battery is generally coated with an insulating layer, wherein the insulating layer is formed by an insulating film and insulating paint is also adopted.
Then whether the outer wall of the lithium battery has an insulating blind area or not, and the area with the electric conduction is a key technical index related to the use stability and safety of the lithium battery.
However, the insulation monitoring of the outer wall of the existing lithium battery is complex, and the detection efficiency is low. For example, in chinese patent 202223248351.3, after the lithium battery is accurately positioned, the next detection can be performed, and the detection mode of the probe is adopted, so that the detection needs to extend into the lithium battery casing, and the detection applicability is poor.
Disclosure of Invention
The utility model mainly aims to provide a lithium battery insulation detection mechanism, which aims to solve the technical problems, and meanwhile, can realize pipelined lithium battery detection, improve the detection efficiency and realize quick detection.
In order to achieve the above object, the present utility model provides a lithium battery insulation detection mechanism, comprising:
the lithium battery test device comprises a base, wherein the base is provided with a longitudinal moving frame, the longitudinal moving frame is provided with a bearing plate, and two ends of the bearing plate are provided with detection grooves for placing lithium batteries;
the positioning structure comprises a fixed seat and a sliding seat which is arranged opposite to the fixed seat, the fixed seat and the sliding seat enclose the detection groove, the sliding seat is connected with a first telescopic motor, the first telescopic motor can move relatively with the sliding seat, and the sliding seat is arranged opposite to the electrode end of the lithium battery;
the detection plate is arranged in a sliding manner and is matched with the size of the lithium battery pre-detection surface;
the detection device is provided with an energizing end and a receiving end, wherein the energizing end is arranged on the wall surface of the sliding seat and can be connected with the lithium battery, and the receiving end is connected with the detection plate.
According to the technical scheme, in actual test, the detection grooves are formed in the two ends of the longitudinal moving frame, when one side of the detection groove is in the test, the other side of the detection groove can be used for receiving a product to be detected (namely feeding), so that the detection efficiency of the lithium battery is improved; in actual detection, the location structure is used for carrying out the location to the both ends of lithium cell, and the sliding seat carries out preliminary location to the top of lithium cell simultaneously, can realize simultaneously that the electricity to the terminal is connected with the electricity of electrode, and when the detection groove was located the detection position, detection device made the terminal application predetermined current voltage that is electrified, when the lithium cell appear electrically conductive region (i.e. spraying blind area) with the detection face, the receiving terminal switches on with the terminal that electrified to whether obtain this detection face has the defect, thereby can carry out the spraying of reworking at next process.
Drawings
FIG. 1 is a schematic perspective view of the present utility model for detecting a first side or a second side;
FIG. 2 is a schematic perspective view of a third or fourth surface to be inspected according to the present utility model;
FIG. 3 is a schematic perspective view of a slide base;
FIG. 4 is a second perspective view of the present utility model for detecting the third or fourth surface;
fig. 5 is a schematic view of a lithium battery.
In the figure, 100 is a lithium battery, 101 is a first surface, 102 is a second surface, 103 is a third surface, 104 is a fourth surface, 105 is an electrode, 1 is a base, 11 is a bearing plate, 12 is a detection groove, 2 is a longitudinal moving frame, 3 is a fixed seat, 4 is a sliding seat, 41 is a first telescopic motor, 42 is a groove, 43 is a conductive part, 5 is a detection plate, 61 is a guide frame, 62 is a second telescopic motor, 63 is an elastic piece, 7 is a third telescopic motor, 8 is a detection device, 81 is an energizing end, and 82 is a receiving end.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1 to 5, a lithium battery insulation detection mechanism includes:
the lithium battery pack comprises a base 1, wherein the base 1 is provided with a longitudinal moving frame 2, the longitudinal moving frame 2 is provided with a bearing plate 11, two ends of the bearing plate 11 are provided with detection grooves 12, and the detection grooves 12 are used for placing the lithium battery 100;
the positioning structure comprises a fixed seat 3 and a sliding seat 4 which is arranged opposite to the fixed seat 3, the fixed seat 3 and the sliding seat 4 enclose the detection groove 12, the sliding seat 4 is connected with a first telescopic motor 41, the first telescopic motor 41 can move relatively with the sliding seat 4, and the sliding seat 4 is arranged opposite to the electrode end of the lithium battery 100;
the detection plate 5 is arranged in a sliding way, and is matched with the size of a pre-detection surface of the lithium battery 100;
the detection device 8, the detection device 8 is provided with an energizing end 81 and a receiving end 82, the energizing end 81 is arranged on the wall surface of the sliding seat 4 and can be connected with the lithium battery 100, and the receiving end 82 is connected with the detection plate (namely, the detection plate is made of conductive material, and the conductive material is connected with the receiving end, so that insulation detection of the lithium battery is realized).
In actual test, by arranging the detection grooves at two ends of the longitudinal moving frame 2, when the detection groove at one side is in test, the detection groove at the other side can be used for receiving a product to be detected (namely feeding), so that the detection efficiency of the lithium battery 100 is improved; in actual detection, the location structure is used for carrying out the location to the both ends of lithium cell 100, slide seat 4 carries out preliminary location to the top of lithium cell 100 simultaneously, can realize simultaneously that the electricity to circular telegram end 81 is connected with the electrode, when the detection groove is located the detection position, detection device 8 makes circular telegram end 81 apply predetermined current voltage, when the lithium cell 100 appear electrically conductive region with the detection face (i.e. spraying blind area), receiving end 82 and circular telegram end 81 switch on, thereby obtain whether this detection face exists badly, thereby can carry out the spraying of reworking at next process.
Specifically, two groups of detection devices are arranged at two ends of the base 1, so that detection efficiency is further guaranteed, namely, the detection devices at two ends of the base 1 of the bearing plate 11 reciprocate, and feeding and testing are achieved.
More specifically, the detecting plate 5 is vertically slidably mounted on the base 1, and the detecting plate 5 is disposed above the carrying plate 11 for detecting the first surface 101 and the second surface 102 of the lithium battery 100, because the areas of the first surface 101 and the second surface 102 are the largest.
In the embodiment of the utility model, the fixing base 3 is disposed on three sides of the detecting groove 12, and the sliding base 4 is disposed on the opposite side of the fixing base 3 at the longitudinal position, so as to ensure that the positions of the first face 101 and the second face 102 of the lithium battery 100 are consistent with those of the detecting plate, and avoid the part of missing detection.
Further, the base 1 is provided with a guide frame 61, the guide frame 61 is provided with a plurality of guide holes matched with the detection plate 5, the top end of the base 1 is provided with a second telescopic motor 62, and the driving end of the second telescopic motor 62 is connected with the top wall of the detection plate 5, so that the lamination test of the detection plate 5 with the first surface 101 and the second surface 102 is realized.
Still further, the middle part of the sliding seat 4 is provided with a longitudinally arranged groove 42, the sliding seat 4 is made of an insulating material, the groove 42 is provided with a conductive part 43, and the conductive part 43 is connected with the energizing end 81, so that the energizing of the lithium battery 100 shell is realized, the energizing of the probe is avoided, and the predetermined conductive test is realized while the positioning is realized.
In the embodiment of the utility model, the detection plates 5 are arranged at the two sides of the base 1 and are provided with the third telescopic motors 7, and the detection plates 5 are arranged on the third telescopic motors 7, so that the test of the third surface 103 and the fourth surface 104 is realized, and meanwhile, the positioning and the relative centering of the detection plates 5 far away from the two sides of the sliding seat 4 are realized, and the subsequent clamping movement is convenient.
Specifically, the fixing bases 3 are spaced at one side of the positioning groove, and positioning and position correction of the lithium battery 100 can be achieved through a group of fixing bases 3.
More specifically, the guide frame 61 is sleeved with an elastic member 63, and two ends of the elastic member 63 respectively abut against the base 1 and the detection plate 5, so that the detection plate 5 abuts against the lithium battery 100 and the test surface elastically.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (9)
1. The utility model provides a lithium cell insulation detection mechanism which characterized in that includes:
the lithium battery test device comprises a base, wherein the base is provided with a longitudinal moving frame, the longitudinal moving frame is provided with a bearing plate, and two ends of the bearing plate are provided with detection grooves for placing lithium batteries;
the positioning structure comprises a fixed seat and a sliding seat which is arranged opposite to the fixed seat, the fixed seat and the sliding seat enclose the detection groove, the sliding seat is connected with a first telescopic motor, the first telescopic motor can move relatively with the sliding seat, and the sliding seat is arranged opposite to the electrode end of the lithium battery;
the detection plate is arranged in a sliding manner and is matched with the size of the lithium battery pre-detection surface;
the detection device is provided with an energizing end and a receiving end, wherein the energizing end is arranged on the wall surface of the sliding seat and can be connected with the lithium battery, and the receiving end is connected with the detection plate.
2. The lithium battery insulation detection mechanism according to claim 1, wherein: two groups of detection devices are arranged at two ends of the base.
3. The lithium battery insulation detection mechanism according to claim 1, wherein: the detection plate is vertically and slidably arranged on the base, and the detection plate is arranged above the bearing plate.
4. The lithium battery insulation detection mechanism according to claim 3, wherein: the fixed seat is arranged on three sides of the detection groove, and the sliding seat is arranged on one side opposite to the fixed seat at the longitudinal position.
5. The lithium battery insulation detection mechanism according to claim 1, wherein: the base is provided with a guide frame, the guide frame is provided with a plurality of guide holes matched with the detection plate, the top end of the base is provided with a second telescopic motor, and the driving end of the second telescopic motor is connected with the top wall of the detection plate.
6. The lithium battery insulation detection mechanism according to claim 1, wherein: the middle part of sliding seat is equipped with the recess of vertical setting, the sliding seat is made for insulating material, the recess is equipped with electrically conductive portion, electrically conductive portion is connected with the circular telegram end.
7. The lithium battery insulation detection mechanism according to claim 1, wherein: the detection plate is arranged on the two sides of the base and is provided with a third telescopic motor.
8. The lithium battery insulation detection mechanism of claim 7, wherein: the fixing seat is spaced on one side of the positioning groove.
9. The lithium battery insulation detection mechanism according to claim 5, wherein: the guide frame is sleeved with an elastic piece, and two ends of the elastic piece are respectively propped against the base and the detection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436255.3U CN220040695U (en) | 2023-06-06 | 2023-06-06 | Lithium battery insulation detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436255.3U CN220040695U (en) | 2023-06-06 | 2023-06-06 | Lithium battery insulation detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040695U true CN220040695U (en) | 2023-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321436255.3U Active CN220040695U (en) | 2023-06-06 | 2023-06-06 | Lithium battery insulation detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040695U (en) |
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2023
- 2023-06-06 CN CN202321436255.3U patent/CN220040695U/en active Active
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