CN220913316U - Lithium battery fault detection device - Google Patents
Lithium battery fault detection device Download PDFInfo
- Publication number
- CN220913316U CN220913316U CN202320993252.3U CN202320993252U CN220913316U CN 220913316 U CN220913316 U CN 220913316U CN 202320993252 U CN202320993252 U CN 202320993252U CN 220913316 U CN220913316 U CN 220913316U
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- CN
- China
- Prior art keywords
- fixedly connected
- lithium battery
- detection device
- fault detection
- battery fault
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 29
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 31
- 230000035939 shock Effects 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims 6
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 16
- 238000010521 absorption reaction Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 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
- 239000007774 positive electrode material Substances 0.000 description 1
Abstract
The utility model discloses a lithium battery fault detection device, which comprises a base, wherein the upper surface of the base is provided with a detection device main body for lithium battery fault detection, the lower surface of the base is fixedly connected with a shock absorption seat respectively, the lower sides of the shock absorption seat are respectively provided with a shock absorption groove, the interiors of the shock absorption grooves are respectively fixedly connected with a first shock absorption spring, the lower sides of the first shock absorption springs are respectively fixedly connected with a supporting rod extending out of the shock absorption groove, the interiors of the supporting rods are provided with oil cavities, the interiors of the oil cavities are filled with oil liquid, the interiors of the oil cavities are slidably connected with piston plates, and the two sides of the interiors of the piston plates are respectively provided with oil guide holes. The lithium battery fault detection device can reduce the vibration amplitude of the device in the moving process, plays a good damping and buffering role on the device, avoids loosening or damage of internal elements caused by jolt vibration in the moving process, and achieves a good protection effect on the device.
Description
Technical Field
The utility model relates to the technical field of lithium battery fault detection, in particular to a lithium battery fault detection device.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses nonaqueous electrolyte solution, and has the advantages of large specific energy, long cycle life, low self-discharge rate, no pollution and the like, and in order to ensure the normal operation of the lithium battery, a detection device is required to detect faults of the lithium battery.
Chinese patent CN 111505522A discloses a mobile lithium battery fault detection device and detection method; when the method is implemented, the lithium battery to be detected is firstly placed on the carrier plate above the sensor, and the equipment is controlled through the control panel, so that the operation is convenient, and the safety is high; the motor B drives the carrier plate to move, the detection device scans faults of the lithium battery at the moment, after the scanning is finished, the motor A is controlled to rotate, the rotating piece drives the lifting plate to slide upwards to lift the lithium battery, then the vacuum chuck brings the lithium battery to another carrier plate, the motor B drives the lithium battery to move again, the detection device further scans, after the scanning is finished, the detection device uploads scanning information to an external controller, and the controller analyzes and processes the scanning information to judge the fault type. The invention has reasonable design and simple operation, can rapidly scan and detect the lithium battery and is convenient for movement. The device can achieve the effect of convenient movement by means of the universal wheel assembly, but due to the lack of the corresponding damping structure, jolt vibration is easily generated due to uneven pavement in the movement process of the device, and if the vibration amplitude is too large, loosening or damage of internal parts of the device can be caused, so that the service life of the device is influenced.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the lithium battery fault detection device, which can reduce the vibration amplitude of the device in the moving process, has good damping and buffering effects on the device, avoids loosening or damaging internal elements caused by jolt vibration in the moving process, and achieves good protection effect on the device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium battery fault detection device, includes the base, the upper surface of base is provided with the detection device main part that is used for lithium battery fault detection, the lower surface of base is fixedly connected with damper respectively, the damper's downside has all been seted up the damper, the inside of damper is fixedly connected with first damping spring respectively, the equal fixedly connected with of downside of first damping spring extends the branch of damper, the oil pocket has been seted up to the inside of branch, the inside of oil pocket is filled with fluid, the inside sliding connection of oil pocket has the piston board, the oil guide hole has been seted up respectively to the inside both sides of piston board, the upper surface fixedly connected with of piston board extends branch and the dead lever of fixedly connected with inside the damper, the bottom fixedly connected with mounting panel of branch, the bottom fixedly mounted of mounting panel has from locking-type universal wheel.
Preferably, the upper surface of branch offered with the oil pocket intercommunication and with the through-hole of dead lever adaptation, and the inside fixedly connected with of through-hole sets up the seal cover in the dead lever outside.
Preferably, the strut is in sliding connection with the shock absorption groove.
Preferably, the outside of shock mount is provided with supplementary damper, supplementary damper is including the guide bar in the shock mount outside of fixed connection respectively, the equal sliding connection in the outside of guide bar has the slider, the outside fixedly connected with of slider sets up in the guide bar outside and with shock mount fixed connection's second damping spring, the downside of slider rotates to be connected with the movable rod of rotation connection at the mounting panel upper surface.
Preferably, the outside of guide bar all fixedly connected with limiting plate.
The beneficial effects of the utility model are as follows:
When the device is used, the self-locking universal wheel can be utilized to drive the device to move, so that the effect of convenient movement is achieved, in the process of moving the device by means of the self-locking universal wheel, when a road surface is uneven and jolts and shakes, the base can drive the damping seat to reciprocate up and down, so that the first damping spring is compressed, further, the damping and buffering effects on the main body of the detection device above the base are achieved by means of the elastic force effect generated when the first damping spring deforms, in the process, the piston plate can slide up and down in the oil cavity under the cooperation of the fixing rod, so that oil in the oil cavity can be forced to circularly flow to the other side of the piston plate through the oil hole formed in the piston plate, in the process of circularly flowing oil, damping force is formed on the reciprocating piston plate by means of friction between the hole wall and the oil molecules, rebound generated after the first damping spring absorbs is restrained, vibration energy is converted into oil heat energy to be consumed, and a good damping effect is achieved, and loosening or damage of internal elements caused by jolts and shakes in the moving process of the device is avoided;
When the shock mount moves downwards in the shock process, the guide rod is driven to move downwards synchronously, and then the sliding blocks at two sides move back to back and stretch the second shock absorption spring under the matching action of the movable rod, so that the further shock absorption buffer effect of the main body of the detection device above the base is achieved by means of the elastic force effect generated when the second shock absorption spring is stretched.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a shock mount and strut assembly of the present utility model;
FIG. 3 is a schematic view of the internal structural components of the shock mount and strut of the present utility model.
Reference numerals in the drawings: 1. a base; 2. a detection device body; 3. a shock absorption seat; 4. a damping groove; 5. a first damper spring; 6. a support rod; 7. an oil chamber; 8. oil liquid; 9. a piston plate; 10. an oil hole; 11. a fixed rod; 12. a mounting plate; 13. self-locking universal wheels; 14. a guide rod; 15. a slide block; 16. a second damper spring; 17. a movable rod.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
Example 1
The utility model provides a lithium battery fault detection device as shown in fig. 1-3, including base 1, the upper surface of base 1 is provided with the detection device main part 2 that is used for lithium battery fault detection, the lower surface of base 1 is fixedly connected with shock mount 3 respectively, shock-absorbing tank 4 has all been seted up to the downside of shock-absorbing mount 3, the inside of shock-absorbing tank 4 is fixedly connected with first damping spring 5 respectively, the downside of first damping spring 5 is fixedly connected with the branch 6 that extends shock-absorbing tank 4, sliding connection between branch 6 and the shock-absorbing tank 4, oil pocket 7 has been seted up to the inside of branch 6, oil pocket 7's inside is filled with fluid 8, the inside sliding connection of oil pocket 7 has piston plate 9, oil duct 10 has been seted up respectively to the inside both sides of piston plate 9, the through-hole that communicates with oil pocket 7 and with the inside dead lever 11 adaptation is seted up to the upper surface of branch 6, and through-hole inside fixedly connected with the seal cover that sets up in the dead lever 11 outside, thereby prevent fluid 8 seepage branch 6, the bottom fixedly connected with 12 of branch 6, the bottom 12 is fixedly connected with universal wheel 13 of self-locking type.
When the device is used, the self-locking universal wheel 13 can be utilized to drive the device to move, so that the effect of convenient movement is achieved, and in the process of moving by means of the self-locking universal wheel 13, the base 1 can drive the damping seat 3 to reciprocate up and down due to uneven road surfaces when jolting and vibrating, so that the first damping spring 5 is compressed, further, the damping and buffering effect on the main body 2 of the detection device above the base 1 is achieved by means of the elastic force effect generated when the first damping spring 5 deforms, in the process, the piston plate 9 can slide up and down in the oil cavity 7 under the cooperation of the fixing rod 11, so that the oil 8 in the oil cavity 7 is forced to circulate to the other side of the piston plate 9 through the oil hole 10 formed in the piston plate 9, and further, in the process of circulating flow of the oil 8, the damping force is formed on the piston plate 9 of reciprocating motion by means of friction between the wall of the oil hole 10 and the oil 8 and internal friction between molecules of the oil 8, so that the rebound generated after the first damping spring 5 absorbs vibration is restrained, and the vibration energy is converted into heat energy of the oil 8, so that good vibration effect is achieved, and the device is prevented from damaging internal elements or loosening in the moving process.
Example two
Referring to fig. 2, as another preferred embodiment, the difference from the first embodiment is that an auxiliary damping mechanism is provided on the outer side of the damper base 3, the auxiliary damping mechanism includes guide rods 14 fixedly connected to the outer sides of the damper base 3, the outer sides of the guide rods 14 are slidably connected with sliding blocks 15, the outer sides of the guide rods 14 are fixedly connected with limiting plates, the limiting plates are provided to prevent the sliding blocks 15 from separating from the guide rods 14, the outer sides of the sliding blocks 15 are fixedly connected with second damping springs 16 which are arranged on the outer sides of the guide rods 14 and fixedly connected with the damper base 3, the lower sides of the sliding blocks 15 are rotatably connected with movable rods 17 which are rotatably connected to the upper surface of the mounting plate 12, when the damper base 3 moves downwards in the vibration process, the guide rods 14 are driven to move downwards synchronously, the sliding blocks 15 on both sides are made to move backwards under the cooperation of the movable rods 17 and stretch the second damping springs 16, and further the upper side of the base 1 is further damped by the elastic force generated when the second damping springs 16 are stretched.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a lithium battery fault detection device, includes base (1), its characterized in that: the utility model discloses a lithium battery fault detection's detection device, including base (1) and piston plate (9), the lower surface of base (1) is fixedly connected with shock absorber seat (3) respectively, shock absorber groove (4) have all been seted up to the downside of shock absorber seat (3), the inside of shock absorber groove (4) is fixedly connected with first damping spring (5) respectively, the equal fixedly connected with of downside of first damping spring (5) extends branch (6) of shock absorber groove (4), oil pocket (7) have been seted up to the inside of branch (6), the inside intussuseption of oil pocket (7) is filled with fluid (8), oil pocket (7) inside sliding connection has piston plate (9), oil guide hole (10) have been seted up respectively to the inside both sides of piston plate (9), the upper surface fixedly connected with of piston plate (9) extends branch (6) and fixed lever (11) of fixedly connected with inside shock absorber groove (4), the bottom fixedly connected with mounting panel (12), the bottom of mounting panel (12) is fixedly installed from universal round (13).
2. The lithium battery fault detection device according to claim 1, wherein: the upper surface of branch (6) is offered and is linked together and with the through-hole of dead lever (11) adaptation with oil pocket (7), and the inside fixedly connected with of through-hole sets up the seal cover in dead lever (11) outside.
3. The lithium battery fault detection device according to claim 1, wherein: the supporting rod (6) is connected with the damping groove (4) in a sliding mode.
4. The lithium battery fault detection device according to claim 1, wherein: the outside of shock mount (3) is provided with supplementary damper, supplementary damper is including guide bar (14) in the shock mount (3) outside of fixed connection respectively, equal sliding connection in the outside of guide bar (14) has slider (15), the outside fixedly connected with of slider (15) sets up in guide bar (14) outside and with shock mount (3) fixed connection's second damping spring (16), the downside of slider (15) rotates and is connected with movable rod (17) of rotation connection at mounting panel (12) upper surface.
5. The lithium battery fault detection device according to claim 4, wherein: and the outer sides of the guide rods (14) are fixedly connected with limiting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993252.3U CN220913316U (en) | 2023-04-27 | 2023-04-27 | Lithium battery fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993252.3U CN220913316U (en) | 2023-04-27 | 2023-04-27 | Lithium battery fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220913316U true CN220913316U (en) | 2024-05-07 |
Family
ID=90911646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320993252.3U Active CN220913316U (en) | 2023-04-27 | 2023-04-27 | Lithium battery fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220913316U (en) |
-
2023
- 2023-04-27 CN CN202320993252.3U patent/CN220913316U/en active Active
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| GR01 | Patent grant |