CN221726165U - Shell conduction voltage-withstanding testing device - Google Patents
Shell conduction voltage-withstanding testing device Download PDFInfo
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- CN221726165U CN221726165U CN202323307414.2U CN202323307414U CN221726165U CN 221726165 U CN221726165 U CN 221726165U CN 202323307414 U CN202323307414 U CN 202323307414U CN 221726165 U CN221726165 U CN 221726165U
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- conduction
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 239000000523 sample Substances 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to the technical field of shell conduction voltage withstand test, and discloses a shell conduction voltage withstand test device which comprises a base, wherein the upper surface of the base is fixedly connected with a storage box, the top of the storage box is fixedly provided with a shell, a battery pack is arranged in the shell through a partition board, the top of the shell is sealed by a cover plate and screws, the bottom of the battery pack is provided with a grounding point, the two sides of the grounding point are provided with first electrodes, and the inside of the storage box is provided with a test mechanism. Through rotatory knob behind the conduction test for the threaded rod removes extrusion backup pad to inside, and the backup pad receives the extrusion and moves down, thereby drives the one end of lever and rotates down, makes the other end upwards move, drives the serious spout of second electrode through the connecting rod and slides and contact with first electrode, then detects the positive negative pole of probe and battery package and be connected, carries out withstand voltage test, and this design can directly carry out withstand voltage test after the conduction test, and quick test speed improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of shell conduction and voltage withstand tests, in particular to a shell conduction and voltage withstand test device.
Background
At present, a shell conduction voltage withstand test device is equipment for testing the insulation performance and voltage withstand performance of a shell, and is mainly used for ensuring that the shell cannot generate safety problems such as electric leakage or electric shock under normal use conditions.
In the prior art, four screw points are sequentially conducted and tested through the probe propped against the product grounding point, then the output end is connected to the positive electrode and the negative electrode of the product for pressure resistance test, the test can be completed only by connecting the detection mode twice, the operation is time-consuming and labor-consuming, and the working efficiency of the test is affected.
Disclosure of utility model
The utility model provides a shell conduction voltage withstanding testing device, which aims to solve the technical problems that the test can be completed only by connecting twice, the operation is time-consuming and labor-consuming, and the working efficiency of the test is affected.
The utility model is realized by adopting the following technical scheme: the utility model provides a casing switches on withstand voltage testing arrangement, includes the base, the upper surface fixedly connected with containing box of base, the top fixed mounting of containing box has the shell, the battery package is installed through the baffle to the inside of shell, the top of shell is through apron and screw seal battery package, the bottom of battery package is provided with the ground point, the both sides of ground point are provided with first electrode, the inside of containing box is provided with testing mechanism for the switching on and withstand voltage test of battery package, the upper surface of base is provided with the detector.
Through the technical scheme, the insulation performance and the safety of the battery pack shell are ensured through testing, so that potential battery faults and safety risks are prevented.
As a further improvement of the scheme, the testing mechanism comprises a supporting plate penetrating through the top of the storage box, a first probe corresponding to the grounding point is arranged at the top of the supporting plate, a spring is fixedly connected to the bottom of the supporting plate, a threaded rod is arranged on the front surface of the supporting plate, the threaded rod is in threaded connection with the front surface of the storage box, and a knob is fixedly connected to one end of the threaded rod.
Through above-mentioned technical scheme, can be when the test through the spring setting for the earth point is direct to contact with first electrode, accelerates detection speed.
As a further improvement of the scheme, the inside of the storage box is rotationally connected with a lever, one end of the lever is hinged on the supporting plate, the other end of the lever is hinged with a connecting rod, and the top of the connecting rod is movably connected with a second electrode.
Through the technical scheme, the second electrode can be lifted or lowered through the upper and lower heights of the supporting plate, in the application process, when the first probe is lowered and separated after the conduction test, the second electrode can be lifted to be in butt joint with the first electrode of the product, the follow-up withstand voltage test is convenient to carry out, and the working efficiency is accelerated.
As a further improvement of the above scheme, the front surface of the housing is provided with a detection hole corresponding to the grounding point and the first electrode, and the detector is electrically connected with a detection probe.
Through the technical scheme, the detection probes are inserted into the detection holes for detection, so that the safety during detection is improved.
As a further improvement of the scheme, the front surface of the supporting plate is an inclined surface, and the supporting plate and the threaded rod are correspondingly arranged.
Through above-mentioned technical scheme, backup pad inclined plane setting makes the backup pad move down when receiving the extrusion of threaded rod to make first probe break away from the ground point.
As a further improvement of the above scheme, a through hole for sliding the first probe and the second electrode is formed in the separator, and a chute is formed in the lower surface of the separator and the through hole for sliding the first probe and the second electrode.
Through the technical scheme, the second electrode is ensured to stably move upwards by the arrangement of the sliding groove, and dislocation is prevented.
Compared with the prior art, the utility model has the beneficial effects that:
After the utility model passes the conduction test, the knob is rotated, so that the threaded rod moves inwards to extrude the supporting plate, the supporting plate is extruded to move downwards, one end of the lever connected with the supporting plate is driven to rotate downwards, the other end of the lever moves upwards, the connecting rod drives the second electrode severe sliding chute to slide to contact with the first electrode, then the detection probe is connected with the anode and the cathode of the battery pack for pressure resistance test, and the pressure resistance test can be directly performed after the conduction test without secondary connection.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
fig. 3 is a schematic view of the joint structure of the support plate and the threaded rod according to the present utility model.
Main symbol description:
1. a base; 2. a storage box; 3. a housing; 4. a partition plate; 5. a battery pack; 6. a cover plate; 7. a screw; 8. a grounding point; 9. a first electrode; 10. a first probe; 11. a support plate; 12. a spring; 13. a threaded rod; 14. a knob; 15. a lever; 16. a connecting rod; 17. a second electrode; 18. a detector; 19. and detecting the probe.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-3, a housing conduction voltage withstand test device of this embodiment includes a base 1, an accommodating box 2 fixedly connected to an upper surface of the base 1, a housing 3 fixedly mounted at a top of the accommodating box 2, a battery pack 5 mounted in the housing 3 via a partition board 4, a cover plate 6 and screws 7 sealing the battery pack 5 at the top of the housing 3, a grounding point 8 provided at a bottom of the battery pack 5, first electrodes 9 provided at two sides of the grounding point 8, and a test mechanism provided in the accommodating box 2 for conducting and voltage withstand test of the battery pack 5, and a detector 18 provided on an upper surface of the base 1.
The test ensures the insulating properties and safety of the housing 3 of the battery pack 5 to prevent potential battery failure and safety risks.
Please combine fig. 1 and 2, the testing mechanism includes a supporting plate 11 penetrating and sliding at the top of the storage box 2, a first probe 10 corresponding to the grounding point 8 is provided at the top of the supporting plate 11, a spring 12 is fixedly connected to the bottom of the supporting plate 11, a threaded rod 13 is provided on the front surface of the supporting plate 11, the threaded rod 13 is in threaded connection with the front surface of the storage box 2, and a knob 14 is fixedly connected to one end of the threaded rod 13.
The spring 12 can make the grounding point 8 directly contact with the first electrode 9 during testing, so that the detection speed is increased.
Referring to fig. 2, a lever 15 is rotatably connected to the inside of the storage box 2, one end of the lever 15 is hinged to the support plate 11, the other end of the lever 15 is hinged to a connecting rod 16, and a second electrode 17 is movably connected to the top of the connecting rod 16.
The second electrode 17 can be lifted or lowered by the upper and lower heights of the supporting plate 11, and in the application process, when the first probe 10 is lifted off after the conduction test, the second electrode 17 can be lifted to be in butt joint with the first electrode 9 of the product, so that the subsequent pressure-resistant test is convenient to carry out, and the working efficiency is accelerated.
Referring to fig. 1, a front surface of the housing 3 is provided with detection holes corresponding to the grounding point 8 and the first electrode 9, and the detector 18 is electrically connected to the detection probe 19.
The detection probe 19 is inserted into the detection hole for detection, so that the safety during detection is improved.
Referring to fig. 3, the front surface of the supporting plate 11 is inclined, and the supporting plate 11 and the threaded rod 13 are disposed correspondingly.
The beveled arrangement of the support plate 11, when pressed by the threaded rod 13, causes the support plate 11 to move downwards, thereby disengaging the first probe 10 from the ground point 8.
Referring to fig. 2, a through hole for sliding the first probe 10 and the second electrode 17 is formed in the separator 4, and a chute is formed on the lower surface of the separator 4 and is connected with the through hole for sliding the first probe 10 and the second electrode 17.
The arrangement of the sliding groove ensures the stable upward movement of the second electrode 17 and prevents the dislocation phenomenon.
The implementation principle of the shell conduction pressure-resistant testing device in the embodiment of the application is as follows: when testing, the first probe 10 is propped against the grounding point 8 of the battery pack 5, then one end of the detection probe 19 is connected with the grounding point 8 by using the detector 18, the other end of the detection probe is sequentially contacted with four screw 7 points to sequentially conduct the conduction test, after the conduction test, the knob 14 is rotated, the threaded rod 13 moves inwards to squeeze the supporting plate 11, the supporting plate 11 is squeezed to move downwards, one end of the lever 15 connected with the threaded rod 13 is driven to rotate downwards, the other end of the lever moves upwards, the connecting rod 16 drives the second electrode 17 to slide in a severe sliding groove to contact with the first electrode 9, and then the detection probe 19 is connected with the positive electrode and the negative electrode of the battery pack 5 to conduct the voltage withstanding test.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a casing switches on withstand voltage testing arrangement, includes base (1), its characterized in that, the last fixed surface of base (1) is connected with containing box (2), the top fixed mounting of containing box (2) has shell (3), battery package (5) are installed through baffle (4) in the inside of shell (3), the top of shell (3) is through apron (6) and screw (7) sealed battery package (5), the bottom of battery package (5) is provided with ground point (8), the both sides of ground point (8) are provided with first electrode (9), the inside of containing box (2) is provided with testing mechanism for switching on and withstand voltage test of battery package (5), the upper surface of base (1) is provided with detector (18).
2. A casing on-state withstand voltage testing device according to claim 1, characterized in that the testing mechanism comprises a supporting plate (11) penetrating through and sliding on the top of the containing box (2), a first probe (10) corresponding to the grounding point (8) is arranged on the top of the supporting plate (11), a spring (12) is fixedly connected to the bottom of the supporting plate (11), a threaded rod (13) is arranged on the front surface of the supporting plate (11), the threaded rod (13) is in threaded connection with the front surface of the containing box (2), and one end of the threaded rod (13) is fixedly connected with a knob (14).
3. A housing conduction voltage withstand test device according to claim 2, wherein a lever (15) is rotatably connected to the inside of the storage box (2), one end of the lever (15) is hinged to the support plate (11), the other end of the lever (15) is hinged to a connecting rod (16), and a second electrode (17) is movably connected to the top of the connecting rod (16).
4. A housing on-voltage withstand test device according to claim 1, characterized in that the front surface of the housing (3) is provided with a detection hole corresponding to the ground point (8) and the first electrode (9), and the detector (18) is electrically connected with a detection probe (19).
5. A casing conduction and pressure resistance test apparatus as claimed in claim 2, wherein the front surface of said support plate (11) is inclined, and the support plate (11) and the threaded rod (13) are disposed in correspondence.
6. A housing conduction voltage withstand test apparatus according to claim 1, wherein the inside of the partition plate (4) is provided with a through hole for sliding the first probe (10) and the second electrode (17), and the lower surface of the partition plate (4) is provided with a chute with the through hole for sliding the first probe (10) and the second electrode (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323307414.2U CN221726165U (en) | 2023-12-05 | 2023-12-05 | Shell conduction voltage-withstanding testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323307414.2U CN221726165U (en) | 2023-12-05 | 2023-12-05 | Shell conduction voltage-withstanding testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221726165U true CN221726165U (en) | 2024-09-17 |
Family
ID=92690397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323307414.2U Active CN221726165U (en) | 2023-12-05 | 2023-12-05 | Shell conduction voltage-withstanding testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221726165U (en) |
-
2023
- 2023-12-05 CN CN202323307414.2U patent/CN221726165U/en active Active
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