CN213875912U - Insulation test assembly - Google Patents
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- CN213875912U CN213875912U CN202022778738.4U CN202022778738U CN213875912U CN 213875912 U CN213875912 U CN 213875912U CN 202022778738 U CN202022778738 U CN 202022778738U CN 213875912 U CN213875912 U CN 213875912U
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Abstract
The utility model relates to a laminate polymer battery processing field provides an insulation test subassembly, include: two testing mechanisms and an insulation tester; the test mechanism all includes: the test head, the driving structure and the fixed bracket; the output end of the test head is electrically connected with the insulation tester, and the test heads in the two test mechanisms are movably arranged on the corresponding fixed supports along different directions through the corresponding driving structures. The utility model provides an insulation test assembly, through setting up two and insulation tester intercommunication and mobile adjustment's accredited testing organization, with the test head of one of them accredited testing organization and the shell electric connection of electric core module to with the test head of another accredited testing organization direct and electric core module electric connection, make this insulation test assembly can test the electric core module of different specifications, have higher measuring accuracy, improved efficiency of software testing, reduced test cost.
Description
Technical Field
The utility model relates to a laminate polymer battery processing field especially relates to an insulation test assembly.
Background
The battery module is by several to hundreds of electric cores through the electric core group that the series-parallel connection mode is constituteed, and the structure of battery module can play the effect of support, fixed and protection to electric core, except the structure of mechanism design part, in addition battery management system and thermal management system just can constitute a more complete battery package.
Laminate polymer battery is in the course of working, need carry out insulation test to the battery module. Insulating test is as laminate polymer battery's an important safety test, aim at test laminate polymer battery's insulation resistance size, laminate polymer battery's insulation resistance should not the undersize, otherwise laminate polymer battery takes place the electron short circuit easily, takes place electrochemical corrosion promptly to the life of laminate polymer battery has been influenced, can lead to the incident even when serious. The existing device is in an insulation test process, the resistance of the battery cell module is often required to be manually measured, the cost is high, the test precision and the efficiency are difficult to guarantee, and the test is difficult to be carried out on the modules with different specifications.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an insulation test subassembly can test the electric core module of different specifications, improves the measurement accuracy and the efficiency of software testing of electric core module insulation test simultaneously.
An embodiment of the utility model provides an insulation test assembly, include:
two testing mechanisms and an insulation tester;
the test mechanism all includes: the test head, the driving structure and the fixed bracket; the output end of the test head is electrically connected with the insulation tester, and the test heads in the two test mechanisms are movably arranged on the corresponding fixed supports along different directions through the corresponding driving structures.
According to the utility model discloses an insulation test subassembly, the test head includes:
the probe structure comprises a probe connecting plate, a probe pressing plate and a plurality of probe structures;
the probe structure is characterized in that a through hole is formed in the probe connecting plate, the probe pressing plate is installed on the edge of the through hole, one end of the probe structure is sleeved in the probe pressing plate, and the other end of the probe structure faces the probe connecting plate and penetrates through the through hole.
According to the utility model discloses an insulation test subassembly, the probe structure includes: a probe and a sleeve;
the sleeve is sleeved in the probe pressing plate, and the probe is detachably arranged in the sleeve.
According to the insulation testing assembly of one embodiment of the utility model, the two testing mechanisms are respectively a top testing mechanism and a side testing mechanism;
the test head in the top test mechanism is movably arranged on the corresponding fixed support along the vertical direction through the corresponding driving structure;
the test head in the side test mechanism is movably arranged on the corresponding fixed support along the horizontal direction through the corresponding driving structure.
According to the utility model discloses an insulation test subassembly, drive structure among the top accredited testing organization includes: a first cylinder and a floating joint;
the first air cylinder is installed on the fixed support corresponding to the top testing mechanism, and the movable end of the first air cylinder is connected with the corresponding testing head through the floating joint.
According to the utility model discloses an insulation test subassembly, top accredited testing organization still includes: a guide shaft;
the guide shaft is movably connected with the fixed support along the vertical direction, and the bottom end of the guide shaft is connected with the test head.
According to the utility model discloses an insulation test subassembly, drive structure among the side accredited testing organization includes: a second cylinder and a slide rail;
the second cylinder is installed the side accredited testing organization corresponds on the fixed bolster, the expansion end of second cylinder with correspond the test head is connected, the test head movably is installed on the slide rail.
According to the utility model discloses an insulation test subassembly, insulation test subassembly still includes: a cabinet;
the insulation tester and the two testing mechanisms are installed on the machine cabinet.
According to the utility model discloses an insulation test subassembly, the bottom of rack is equipped with the truckle that is used for the removal.
According to the utility model discloses an insulation test subassembly, the bottom of rack is equipped with and is used for the shockproof pad foot.
The utility model provides an insulation test assembly, through setting up two and insulation tester intercommunication and mobile adjustment's accredited testing organization, with the test head of one of them accredited testing organization and the shell electric connection of electric core module to with the test head of another accredited testing organization direct and electric core module electric connection, make this insulation test assembly can test the electric core module of different specifications, have higher measuring accuracy, improved efficiency of software testing, reduced test cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an insulation testing assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a top test mechanism provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a side testing mechanism according to an embodiment of the present invention;
in the figure, 1, a testing mechanism; 11. a test head; 111. a probe connecting plate; 112. a probe pressing plate; 113. a probe structure; 12. a drive structure; 121. a first cylinder; 122. a floating joint; 123. a second cylinder; 124. a slide rail; 13. fixing a bracket; 14. a guide shaft; 2. a cabinet; 21. a caster wheel; 22. and (5) a foot pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 efforts belong to the protection scope of the present invention.
The utility model discloses an insulating test assembly that the embodiment of the utility model provides is described below with fig. 1, this insulating test assembly includes: two testing mechanisms 1 and an insulation tester (not shown).
Both testing mechanisms 1 comprise: test head 11, drive structure 12 and mounting bracket 13. The output end of the test head 11 is electrically connected with the insulation tester, and the test heads 11 in the two test mechanisms 1 are movably arranged on the corresponding fixed supports 13 along different directions through the corresponding driving structures 12.
In this embodiment, the testing mechanism is a top testing mechanism and a side testing mechanism, respectively. As shown in fig. 1 and 2, the test heads 11 in the top test mechanism are movably mounted in the vertical direction on the corresponding fixed brackets 13 by the corresponding driving structures 12. So that test head 11 in the top test mechanism can move in a vertical direction under the drive of drive mechanism 12.
As shown in fig. 1 and 3, the test heads 11 of the side test mechanisms are movably mounted in the horizontal direction on the corresponding fixed brackets 13 by the corresponding driving structures 12. So that the test head 11 in the side test mechanism can be moved in the horizontal direction by the drive mechanism 12.
In the working process of the insulation testing assembly, the driving structure 12 of the top testing mechanism controls the corresponding testing head 11 to be pressed down, and the testing head 11 of the top testing mechanism is electrically connected with the battery cell module. Meanwhile, the driving structure 12 of the side testing mechanism controls the corresponding testing head 11 to press outwards, so that the testing head 11 of the side testing mechanism is electrically connected with the shell of the cell module. And then measuring the resistance between the two through an insulation tester, and judging whether the tab of the battery module is short-circuited with the shell. In the test process, if the measured value is greater than the preset value, a loop is not formed between the shell of the battery cell module and the lug, and the battery cell module can be judged to be normally tested in an insulation mode. If the measured value is less than or equal to the preset value, the shell and the pole lugs of the battery cell module form a loop, and the battery cell module has the risk of electric leakage.
The embodiment of the utility model provides an insulation test assembly, through setting up two and insulation tester intercommunication and mobile adjustment's accredited testing organization, with the test head of one of them accredited testing organization and the shell electric connection of electric core module to with the test head of another accredited testing organization direct and electric core module electric connection, make this insulation test assembly can test the electric core module of different specifications, have higher measuring accuracy, improved efficiency of software testing, reduced test cost.
As shown in fig. 2 and 3, test head 11 includes: a probe connection board 111, a probe press board 112 and several probe structures 113. The probe connection plate 111 is provided with a through hole. A probe pressure plate 112 is mounted at the edge of the through hole for fixing the probe structure 113. One end of the probe structure 113 is sleeved in the probe pressing plate 112, and the other end of the probe structure 113 faces the probe connecting plate 111 and passes through the through hole.
For satisfying different demands, the number of the probe structures 113 can be adjusted adaptively according to the specification of the cell module.
Wherein, probe structure 113 includes: a probe and a sleeve. The probe has a plurality of different head types, and can be used for different test points, such as a pointed head type, a sawtooth type, a flat head type and the like. The sleeve is used for fixing the probe and sleeved in the probe pressing plate 112, and the probe is detachably arranged in the sleeve.
In this embodiment, as shown in fig. 2, the driving structure 12 in the top test mechanism includes: a first cylinder 121 and a floating joint 122. The first cylinder 121 is mounted on the fixed bracket 13 corresponding to the top test mechanism. The movable end of first cylinder 121 is connected to corresponding test head 11 through floating joint 122. Prevent that the electricity core module from receiving too big pressure. During operation, first cylinder 121 cooperation floating joint 122 can drive test head 11 along vertical direction downstream to can aim at the utmost point ear of electric core module with test head 11.
In order to enable the top test mechanism to move in a preset vertical direction, a plurality of guide shafts 14 can be additionally arranged on the top test mechanism. The guide shaft 14 is movably connected with the fixed bracket 13 along the vertical direction, and the bottom end of the guide shaft 14 is connected with the test head 11. So that test head 11 moves along the extension direction of guide shaft 14 during operation of first cylinder 121.
As shown in fig. 3, the driving structure 12 in the side test mechanism includes: a second cylinder 123 and a slide rail 124. The second cylinder 123 is installed on the fixed support 13 corresponding to the side surface testing mechanism, the movable end of the second cylinder 123 is connected with the corresponding testing head 11, and the testing head 11 is movably installed on the sliding rail 124. During operation, the second cylinder 123 can drive the test head 11 to move along the slide rail 124 (horizontal direction), so that the test head 11 can be aligned with the housing of the cell module.
In addition, the insulation test assembly further comprises: a cabinet 2 for carrying the testing mechanism 1 and the insulation tester. The insulation tester and the two testing mechanisms 1 are both installed on the cabinet 2. In this embodiment, cabinet 2 is the cabinet assembly down, and 2 sides of cabinet are equipped with a plurality of openable side doors, be equipped with in the cabinet 2 with each mechanism electric connection and be used for controlling the automatically controlled board of each mechanism. To facilitate the movement of the entire insulation test assembly, casters 21 may be added to the bottom of the cabinet 2. Meanwhile, in order to reduce vibration, the bottom of the cabinet 2 may be additionally provided with a pad 22 for vibration prevention.
To sum up, the embodiment of the utility model provides an insulating test assembly, through setting up two and insulating tester intercommunication and mobile adjustment's accredited testing organization, with one of them accredited testing organization's test head and the shell electric connection of electric core module to with another accredited testing organization's test head direct and electric core module electric connection, make this insulating test assembly can test the electric core module of different specifications, have higher measuring accuracy, improved efficiency of software testing, reduced test cost.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An insulation testing assembly, comprising:
two testing mechanisms and an insulation tester;
the test mechanism all includes: the test head, the driving structure and the fixed bracket; the output end of the test head is electrically connected with the insulation tester, and the test heads in the two test mechanisms are movably arranged on the corresponding fixed supports along different directions through the corresponding driving structures.
2. The insulation test assembly of claim 1, wherein the test head comprises:
the probe structure comprises a probe connecting plate, a probe pressing plate and a plurality of probe structures;
the probe structure is characterized in that a through hole is formed in the probe connecting plate, the probe pressing plate is installed on the edge of the through hole, one end of the probe structure is sleeved in the probe pressing plate, and the other end of the probe structure faces the probe connecting plate and penetrates through the through hole.
3. The insulation test assembly of claim 2, wherein the probe structure comprises: a probe and a sleeve;
the sleeve is sleeved in the probe pressing plate, and the probe is detachably arranged in the sleeve.
4. The insulation testing assembly of claim 1, wherein said two testing mechanisms are a top testing mechanism and a side testing mechanism, respectively;
the test head in the top test mechanism is movably arranged on the corresponding fixed support along the vertical direction through the corresponding driving structure;
the test head in the side test mechanism is movably arranged on the corresponding fixed support along the horizontal direction through the corresponding driving structure.
5. The insulation testing assembly of claim 4, wherein the drive structure in the top testing mechanism comprises: a first cylinder and a floating joint;
the first air cylinder is installed on the fixed support corresponding to the top testing mechanism, and the movable end of the first air cylinder is connected with the corresponding testing head through the floating joint.
6. The insulation testing assembly of claim 5, wherein said top testing mechanism further comprises: a guide shaft;
the guide shaft is movably connected with the fixed support along the vertical direction, and the bottom end of the guide shaft is connected with the test head.
7. The insulation testing assembly of claim 4, wherein the drive structure in the side testing mechanism comprises: a second cylinder and a slide rail;
the second cylinder is installed the side accredited testing organization corresponds on the fixed bolster, the expansion end of second cylinder with correspond the test head is connected, the test head movably is installed on the slide rail.
8. The insulation test assembly of any one of claims 1-7, further comprising: a cabinet;
the insulation tester and the two testing mechanisms are installed on the machine cabinet.
9. The insulation test assembly of claim 8, wherein the bottom of the cabinet is provided with casters for movement.
10. The insulation test assembly as recited in claim 8, wherein the bottom of the cabinet is provided with feet for shock absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022778738.4U CN213875912U (en) | 2020-11-26 | 2020-11-26 | Insulation test assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022778738.4U CN213875912U (en) | 2020-11-26 | 2020-11-26 | Insulation test assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213875912U true CN213875912U (en) | 2021-08-03 |
Family
ID=77039697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022778738.4U Active CN213875912U (en) | 2020-11-26 | 2020-11-26 | Insulation test assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213875912U (en) |
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2020
- 2020-11-26 CN CN202022778738.4U patent/CN213875912U/en active Active
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