CN219871692U - Battery module charge-discharge test equipment - Google Patents
Battery module charge-discharge test equipment Download PDFInfo
- Publication number
- CN219871692U CN219871692U CN202321048177.XU CN202321048177U CN219871692U CN 219871692 U CN219871692 U CN 219871692U CN 202321048177 U CN202321048177 U CN 202321048177U CN 219871692 U CN219871692 U CN 219871692U
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- charging
- fixed
- battery module
- sliding
- equipment
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 19
- 108010066057 cabin-1 Proteins 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
The utility model provides a battery module charge-discharge test device. The intelligent charging device comprises a device cabin, wherein the device cabin is fixed at the upper end of a bottom plate and comprises a charging mechanism and an external display screen, and a sliding groove and a sliding block are formed in the bottom plate in a sliding manner. According to the battery module charging and discharging test equipment provided by the utility model, the battery module is placed between the partition board and the equipment cabin, the modules are clamped and fixed through the cooperation of the components, after the modules are fixed, the charging heads on the inner sides of the equipment cabin and the partition board are in contact with the positive electrode and the negative electrode of the modules to realize charging and discharging, the problem that the modules are easy to topple over during charging can be prevented through the arrangement, the problem that charging wires of the charging and discharging equipment are messy and knotted can be solved through contact conduction, the sliding structure between the sliding rod and the sliding sleeve can be adjusted up and down, and the height of the charging heads can be adjusted through the arrangement, so that the charging and discharging of the modules with different models can be facilitated.
Description
Technical Field
The utility model relates to the technical field of battery charging and discharging, in particular to battery module charging and discharging test equipment.
Background
The consistency of the minimum unit module in the battery module is deteriorated during long-term use or cycle life test of the power battery module, resulting in serious shortening of the life cycle of the module or the battery pack, affecting the reliability and safety of the battery system, so that it is necessary to rapidly detect the actual capacity fade of the abnormal module in the module for further maintenance or analysis improvement.
At present, the power battery is charged and discharged, namely, the battery module is vertically placed to leak the current collecting sheets at two sides, then two leads of the charging and discharging device are connected into the anode and the cathode of the battery to carry out charging and discharging test, however, the existing device does not have a placing mechanism of the battery module, the lateral spacing of the battery module is narrow, the battery module is easy to knock down when being vertically placed, and in addition, the leads of the charging and discharging device are easy to wind and tie, so that the subsequent use is troublesome.
Therefore, it is necessary to provide a battery module charge and discharge testing apparatus to solve the above technical problems.
Disclosure of Invention
The utility model provides a battery module charge and discharge test device, which solves the problems that the existing battery module is easy to be knocked down during charge and discharge and the lead of a charge and discharge device is easy to be wound and knotted.
In order to solve the technical problems, the battery module charge-discharge test equipment provided by the utility model comprises an equipment cabin, wherein the equipment cabin is fixed at the upper end of a bottom plate, the equipment cabin comprises a charging mechanism and an external display screen, a sliding groove is formed in the bottom plate, a sliding block is embedded in the sliding groove, a fixing rod is horizontally fixed in the sliding groove of the bottom plate, one end of the fixing rod extends to the outer side of the bottom plate and is fixedly provided with a rotary table, a limit sleeve is sleeved on the outer side of the fixing rod, a partition plate is fixedly arranged at the top of the sliding block, the partition plate is electrically connected with the equipment cabin through a side wire, sliding grooves are vertically formed in the partition plate and the equipment cabin, sliding rods are fixedly arranged in the sliding grooves, sliding sleeves are sleeved outside the sliding rods, pull rings are fixedly arranged on the side surfaces of the sliding sleeves, and one sides of the sliding rods, which deviate from the pull rings, are fixedly provided with charging heads.
Preferably, the side of charging head has seted up the recess, and the recess internal fixation has a spring, the expansion end of a spring is fixed with the connecting block, the outer end of connecting block is fixed with the conducting block.
Preferably, the side top-down of slide bar has offered the bar recess, the inboard of sliding sleeve is provided with the lug with slide bar surface recess looks block, and the lug internal fixation has No. two springs, no. two the other end of spring is fixed with the gasket, the outside of gasket is fixed with the circular telegram head, the recess inner wall of slide bar is fixed with the current-conducting plate rather than the same length, inconsistent and electric connection between circular telegram head and the current-conducting plate.
Preferably, the surface of the fixed rod is provided with threads, the surface of the limit sleeve is provided with a thread groove matched with the threads on the surface of the fixed rod, and the limit sleeve is limited through a chute of the bottom plate and is connected with the threads between the fixed rods.
Preferably, the limiting sleeve is fixedly connected with the sliding block through a third spring, and the third spring is sleeved on the outer side of the fixing rod.
Preferably, rubber pads are arranged on the surfaces of one sides, close to each other, of the partition plates and the equipment cabins.
Compared with the related art, the battery module charge and discharge testing equipment provided by the utility model has the following beneficial effects:
according to the battery module charging and discharging test equipment provided by the utility model, the battery module is placed between the partition board and the equipment cabin, the modules are clamped and fixed through the cooperation of the components, after the modules are fixed, the charging heads on the inner sides of the equipment cabin and the partition board are in contact with the positive electrode and the negative electrode of the modules to realize charging and discharging, the problem that the modules are easy to topple over during charging can be prevented through the arrangement, the problem that charging wires of the charging and discharging equipment are messy and knotted can be solved through contact conduction, the sliding structure between the sliding rod and the sliding sleeve can be adjusted up and down, and the height of the charging heads can be adjusted through the arrangement, so that the charging and discharging of the modules with different models can be facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a battery module charge-discharge testing apparatus according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1;
fig. 3 is a schematic top view in cross section of the internal structure of the sliding sleeve shown in fig. 1.
Reference numerals in the drawings: 1. an equipment compartment; 2. a bottom plate; 3. a slide block; 4. a fixed rod; 5. a turntable; 6. a limit sleeve; 7. a partition plate; 8. a slide bar; 9. a sliding sleeve; 10. a pull ring; 11. a charging head; 12. a connecting block; 13. a conductive block; 14. a first spring; 15. a second spring; 16. a gasket; 17. a power-on head; 18. a conductive plate; 19. and a third spring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Please refer to fig. 1-3 in combination. The utility model provides a battery module charge-discharge test equipment, including equipment compartment 1, equipment compartment 1 is fixed in the upper end of bottom plate 2, equipment compartment 1 includes charging mechanism and external display screen, the spout has been seted up to the inside of bottom plate 2 and the slip is embedded to have slider 3, the spout internal level of bottom plate 2 is fixed with dead lever 4, the one end of dead lever 4 extends to the bottom plate 2 outside and is fixed with carousel 5, the outside cover of dead lever 4 has stop collar 6, the top of slider 3 is fixed with baffle 7, baffle 7 links to each other with equipment compartment 1 through the side wire electricity, the spout has all been seted up perpendicularly with the inside of equipment compartment 1 to the spout internal fixation has slide bar 8, the outside cover of slide bar 8 is equipped with sliding sleeve 9, sliding sleeve 9's side is fixed with pull ring 10, one side that slide bar 8 deviates from pull ring 10 is fixed with the charging head 11, through being provided with baffle 7, this equipment is through placing battery module between baffle 7 and equipment compartment 1, after the module is fixed, charge head 11 and the positive and negative pole of module contact through equipment compartment 1 and baffle 7 inboard, charge-discharge can prevent through setting up the charge-discharge wire when the device is convenient to empty the problem of the charge-discharge wire can be solved.
The side of charging head 11 is seted up flutedly, and the recess internal fixation has a spring 14, and the expansion end of a spring 14 is fixed with connecting block 12, and the outer end of connecting block 12 is fixed with conducting block 13, through setting up a spring 14, a spring 14 can make between the mass flow piece of charging conducting block 13 and module closely laminating to prevent that conducting block 13 becomes flexible and breaks away from with the module.
The side top-down of slide bar 8 has offered the bar recess, the inboard of sliding sleeve 9 is provided with the lug with slide bar 8 surface recess looks block, and lug internal fixation has No. two springs 15, no. two other ends of springs 15 are fixed with gasket 16, the outside of gasket 16 is fixed with the current-carrying head 17, the recess inner wall of slide bar 8 is fixed with rather than the current-carrying plate 18 that the length is the same, inconsistent and electric connection between current-carrying head 17 and the current-carrying plate 18, through setting up slide bar 8 and sliding sleeve 9, link to each other with current-carrying head 17 electric property through current-carrying plate 18 between slide bar 8 and the sliding sleeve 9, sliding structure between slide bar 8 and the sliding sleeve 9 can carry out the upper and lower regulation, can adjust the height of charging head 11 through this setting, be convenient for charge and discharge to the module of different models.
Screw threads are arranged on the surface of the fixed rod 4, screw thread grooves matched with the screw threads on the surface of the fixed rod 4 are arranged on the surface of the limiting sleeve 6, the limiting sleeve 6 is limited through a chute of the bottom plate 2 and is connected with the screw threads between the fixed rod 4 and the limiting sleeve 6, the fixed rod 4 and the limiting sleeve 6 are connected through the screw threads, so that the clamping and fixing of the partition plate 7 are realized, and meanwhile, the position of the partition plate 7 can be adjusted through rotating the fixed rod 4, so that the clamping and fixing of modules with different widths are facilitated.
The stop collar 6 and the sliding block 3 are fixedly connected through the spring No. three 19, the spring No. three 19 is sleeved on the outer side of the fixed rod 4, the stop collar 6 and the sliding block 3 are connected through the spring No. three 19, the partition plate 7 can have a certain elastic buffer space, and the excessive clamping force of the partition plate 7 is prevented from crushing the module or the module is prevented from shaking due to the excessively small clamping force through the arrangement.
The rubber pads are arranged on the surfaces of one sides of the partition plate 7, which are close to the equipment compartment 1, and the edges of the modules can be protected by arranging the rubber pads on the sides of the partition plate 7 and the equipment compartment 1.
The working principle of the battery module charge and discharge test equipment provided by the utility model is as follows:
the first step: when the device is used, firstly, the battery module is placed at the upper end of the bottom plate 2 and is positioned between the partition plate 7 and the equipment cabin 1, then the turntable 5 is rotated, the turntable 5 drives the fixed rod 4 to rotate, at the moment, the limit sleeve 6 slides in the chute of the bottom plate 2 under the action of the surface threads of the fixed rod 4, the partition plate 7 can be slowly close to the equipment cabin 1 through the arrangement, so that the battery module can be clamped and fixed, and then the pull ring 10 can be pulled up and down to adjust the sliding sleeve 9 to a proper height, and the position of the charging head 11 can be flexibly adjusted according to the charging positions of different modules.
And a second step of: when the equipment cabin 1 charges and discharges the battery module, the equipment cabin 1 is electrically connected with the slide bars 8 in the partition plate 7 through a lead on the left side of the bottom plate 2, the conducting plates 18 in the two groups of slide bars 8 are electrically connected with the charging head 11 through the electrifying head 17, and the charging head 11 is electrically connected with the conducting block 13 through the second spring 15, so that the circuit is used for performing the charge and discharge test of the battery module.
Compared with the related art, the battery module charge and discharge testing equipment provided by the utility model has the following beneficial effects: this equipment is through placing battery module between baffle 7 and equipment compartment 1, and rethread each subassembly cooperation carries out the centre gripping with the module fixedly, and after the module is fixed, the charging head 11 that charges through equipment compartment 1 and baffle 7 inboard contacts with the positive negative pole of module and realizes charging and discharging, can prevent the problem that the module emptys easily when charging through this setting to can solve the problem that the charging wire of charging and discharging equipment is mixed and disorderly knotted through contact electrically conductive, slide construction between slide bar 8 and the sliding sleeve 9 can carry out the upper and lower regulation, can adjust the height of charging head 11 through this setting, is convenient for carry out charging and discharging to the module of different models.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The battery module charge-discharge test equipment comprises an equipment cabin (1), and is characterized in that: the utility model discloses a charging device for a battery pack, including equipment compartment (1), equipment compartment (1) is fixed in the upper end of bottom plate (2), equipment compartment (1) is including charging mechanism and external display screen, spout and slip embedded have slider (3) have been seted up to the inside of bottom plate (2), the spout internal level of bottom plate (2) is fixed with dead lever (4), the one end of dead lever (4) extends to the bottom plate (2) outside and is fixed with carousel (5), the outside cover of dead lever (4) has stop collar (6), the top of slider (3) is fixed with baffle (7), baffle (7) are through side wire and equipment compartment (1) electrical property link to each other, the spout has all been seted up perpendicularly with the inside of equipment compartment (1), and spout internal fixation has slide bar (8), the outside cover of slide bar (8) is equipped with sliding sleeve (9), the side of sliding sleeve (9) is fixed with pull ring (10), one side that pull ring (8) deviate from pull ring (10) is fixed with charging head (11).
2. The battery module charging and discharging test device according to claim 1, wherein a groove is formed in the side face of the charging head (11), a first spring (14) is fixed in the groove, a connecting block (12) is fixed at the movable end of the first spring (14), and a conductive block (13) is fixed at the outer end of the connecting block (12).
3. The battery module charging and discharging test device according to claim 1, wherein a strip-shaped groove is formed in the side surface of the sliding rod (8) from top to bottom, a bump clamped with the groove on the surface of the sliding rod (8) is arranged on the inner side of the sliding sleeve (9), a second spring (15) is fixed in the bump, a gasket (16) is fixed at the other end of the second spring (15), an energizing head (17) is fixed on the outer side of the gasket (16), a conductive plate (18) with the same length as the groove inner wall of the sliding rod (8) is fixed on the inner wall of the groove, and the energizing head (17) is in contact with the conductive plate (18) and electrically connected with the conductive plate.
4. The battery module charging and discharging test equipment according to claim 1, wherein the surface of the fixing rod (4) is provided with threads, the surface of the limit sleeve (6) is provided with a thread groove matched with the threads on the surface of the fixing rod (4), and the limit sleeve (6) is limited through a chute of the bottom plate (2) and is connected with the threads of the fixing rod (4).
5. The battery module charging and discharging test device according to claim 4, wherein the limit sleeve (6) is fixedly connected with the sliding block (3) through a third spring (19), and the third spring (19) is sleeved on the outer side of the fixing rod (4).
6. The battery module charge and discharge test device according to claim 1, wherein rubber pads are arranged on the surfaces of the side, close to each other, of the partition board (7) and the device cabin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321048177.XU CN219871692U (en) | 2023-05-05 | 2023-05-05 | Battery module charge-discharge test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321048177.XU CN219871692U (en) | 2023-05-05 | 2023-05-05 | Battery module charge-discharge test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219871692U true CN219871692U (en) | 2023-10-20 |
Family
ID=88370542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321048177.XU Active CN219871692U (en) | 2023-05-05 | 2023-05-05 | Battery module charge-discharge test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219871692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491887A (en) * | 2023-12-29 | 2024-02-02 | 无锡应步科技有限公司 | Testing device for charging and discharging of storage battery |
-
2023
- 2023-05-05 CN CN202321048177.XU patent/CN219871692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491887A (en) * | 2023-12-29 | 2024-02-02 | 无锡应步科技有限公司 | Testing device for charging and discharging of storage battery |
| CN117491887B (en) * | 2023-12-29 | 2024-03-22 | 无锡应步科技有限公司 | Testing device for charging and discharging of storage battery |
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