CN218272398U - Lithium battery voltage detection device for energy storage power - Google Patents
Lithium battery voltage detection device for energy storage power Download PDFInfo
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- CN218272398U CN218272398U CN202221946446.XU CN202221946446U CN218272398U CN 218272398 U CN218272398 U CN 218272398U CN 202221946446 U CN202221946446 U CN 202221946446U CN 218272398 U CN218272398 U CN 218272398U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 75
- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000004146 energy storage Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 239000000523 sample Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a lithium cell voltage detection device for energy storage power, including the testing arrangement body, the left and right sides of the lower surface of testing arrangement body all is fixed with the supporting legs, the last fixed surface of testing arrangement body has the centre gripping frame, the right side of centre gripping frame is equipped with the fixture that is used for carrying out voltage detection to the lithium cell, first removal mouth has all been seted up to the left and right sides of centre gripping frame upper surface mount inner chamber diapire just is located and is equipped with the liftout mechanism that is used for carrying out material loading and unloading to the lithium cell between two second removal mouths. This lithium cell voltage detection device for energy storage power, fixture can step up fixedly when carrying out detection voltage to the lithium cell, rotates through the motor, drives two grip blocks and holding piece and fixes the lithium motor, avoids the lithium cell to take place the displacement when detecting to reduce detection device's the accurate nature of detection, greatly increased detection device's practicality.
Description
Technical Field
The utility model relates to a detection device technical field specifically is a lithium cell voltage detection device for energy storage power.
Background
The new energy automobile adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, the new energy automobile comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like, a lithium battery is used as an important component of the new energy automobile, the performance of the lithium battery determines the comprehensive performance of the automobile to a great extent, and therefore detection work is carried out on the lithium battery to ensure the quality of the lithium battery.
For example, in chinese patent CN 212364528U, the disclosed lithium battery voltage detection device for new energy automobile, comprising a base plate, there is the lithium cell box at the bottom plate top through bolted connection, the lithium cell is placed box one side welding and is had the side board, and the lithium cell is placed box one side bottom welding and is had the swash plate, the lithium cell is placed the box lateral wall and is had electrode connector through the riveting, the lithium cell is placed box bottom and is bonded there is the cushion, bottom plate one side top welding has the push rod, the outer wall of push rod center department bonds there is anti-skidding adhesive tape, there is voltage detector through bolted connection in bottom plate top one side, the utility model discloses a set up display screen direct display voltage, voltage normal indicator, the alarm design of voltage anomaly pilot lamp and loudspeaker, can report to the police to the testing result of lithium cell voltage by oneself, make things convenient for the staff to know the state of lithium cell, labour saving and time saving, but there is not pressing from both sides tight fixed the detection with the lithium cell in this patent, thereby avoid the lithium cell to take place the displacement when detecting and reduce the precision that detects, greatly reduced detection device's practicality.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a lithium cell voltage detection device for energy storage power possesses advantages such as detect accurate high, thereby has solved the problem of the accurate nature that the lithium cell takes place the displacement and reduces the detection when detecting.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery voltage detection device for energy storage power comprises a testing device body, wherein supporting legs are fixed on the left side and the right side of the lower surface of the testing device body, a clamping frame is fixed on the upper surface of the testing device body, a clamping mechanism used for detecting the voltage of a lithium battery is arranged on the right side of the clamping frame, a fixing frame is fixed on the upper surface of the clamping frame, first moving openings are formed in the left side and the right side of the upper surface of the clamping frame, second moving openings are formed in the left side and the right side of the lower surface of the fixing frame, a material ejecting mechanism used for loading and unloading the lithium battery is arranged on the bottom wall of an inner cavity of the fixing frame and between the two second moving openings, and a detection probe is fixed on the back wall of the inner cavity of the fixing frame and on the upper side of the material ejecting mechanism;
the clamping mechanism comprises a fixing frame fixed on the right side of a clamping frame, a motor is fixed on the left side wall of an inner cavity of the fixing frame, heat dissipation holes are formed in the upper side and the lower side of the fixing frame, a threaded rod is fixed on the outer side of a motor output shaft, the outer side of the threaded rod is connected with two movable blocks in a threaded mode, the upper surfaces of the movable blocks are fixed with movable rods, two movable blocks are fixed on one side, opposite to the movable rods, of the fixed frame, clamping blocks are fixed inside the fixed frame, and clamping pieces are fixed on one side, opposite to the clamping blocks, of the movable blocks.
Further, the first moving port is communicated with the second moving port, and the clamping frame is located on a longitudinal central axis of the testing device body.
Furthermore, two are no less than the quantity louvre evenly distributed is at the upper surface and the lower surface of fixed frame, the shape of fixed frame is the cuboid of inside hollow and right side disappearance.
Further, the outer diameter of the moving block is matched with the inner diameter of the clamping frame, and the moving block linearly moves left and right in the clamping frame.
Furthermore, liftout mechanism is including fixing at mount inner chamber diapire and being located two second and remove mouthful between electric putter, mount inner chamber diapire and the left and right sides that is located electric putter all are fixed with the telescopic link, the electric putter output shaft outside and the top of two telescopic links are fixed with places the piece, the last fixed surface who places the piece has the slipmat.
Further, the telescopic link includes first movable rod, the inside sliding connection of first movable rod has the second movable rod.
Furthermore, the non-slip mat is a rubber mat, and the electric push rod is positioned on the longitudinal central axis of the fixing frame.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this energy storage is lithium cell voltage detection device for power, fixture can step up fixedly when carrying out detection voltage to the lithium cell, rotates through the motor, drives two grip blocks and holding piece and fixes the lithium motor, avoids the lithium cell to take place the displacement when detecting to reduce detection device's the accurate nature of detection, greatly increased detection device's practicality.
2. This energy storage is lithium cell voltage detection device for power, liftout mechanism make things convenient for the lithium cell to carry out material loading and unloading when carrying out voltage detection, reciprocates the inside lithium cell of mount through the electric putter output shaft to avoid having greatly increased detection device's practicality because of the not good unloading of lithium cell after having detected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the clamping mechanism of the present invention;
fig. 3 is a schematic view of the material ejecting mechanism of the present invention.
In the figure: the device comprises a testing device body 1, supporting legs 2, a clamping frame 3, a clamping mechanism 4, a fixed frame 401, a motor 402, heat dissipation holes 403, a threaded rod 404, a movable block 405, a movable rod 406, a clamping block 407, a clamping piece 408, a fixed frame 5, a first movable opening 6, a second movable opening 7, an ejection mechanism 8, an electric push rod 801, an expansion link 802, a placement block 803, an antiskid mat 804 and a detection probe 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, a lithium battery voltage detection device for energy storage power in this embodiment, including a testing device body 1, supporting legs 2 are fixed on both sides of a lower surface of the testing device body 1, a clamping frame 3 is fixed on an upper surface of the testing device body 1, the lithium battery voltage detection device for energy storage power in the prior art can increase the detection accuracy, a clamping mechanism 4 for performing voltage detection on a lithium battery is disposed on a right side of the clamping frame 3, the clamping mechanism 4 can clamp and fix the lithium battery, thereby preventing the lithium battery from shifting during detection and affecting the detection data, a fixing frame 5 is fixed on the upper surface of the clamping frame 3, first moving ports 6 are disposed on both sides of an upper surface of the clamping frame 3, the first moving ports 6 and the second moving ports 7 are equal in size and are communicated, second moving ports 7 are disposed on both sides of a lower surface of the fixing frame 5, a material ejecting mechanism 8 for performing loading and unloading on the lithium battery is disposed on a bottom wall of an inner cavity of the fixing frame 5 and between the two second moving ports 7, and a detection probe 9 is fixed on an upper side of the inner cavity of the fixing frame 8.
The first moving port 6 is communicated with the second moving port 7, and the clamping frame 3 is positioned on the longitudinal central axis of the testing device body 1.
Referring to fig. 2, in order to increase the accuracy of detecting the voltage of the lithium battery, the clamping mechanism 4 in this embodiment includes a fixing frame 401 fixed on the right side of the clamping frame 3, a motor 402 is fixed on the left side wall of the inner cavity of the fixing frame 401, heat dissipation holes 403 are formed in both the upper and lower sides of the fixing frame 401, a threaded rod 404 is fixed on the outer side of an output shaft of the motor 402, the threaded rod 404 is a bidirectional threaded rod 404, the outer side of the threaded rod 404 is in threaded connection with two moving blocks 405, when the threaded rod 404 rotates, the two moving blocks 405 move in opposite directions or in opposite directions outside the threaded rod 404, moving rods 406 are fixed on the upper surfaces of the two moving blocks 405, clamping blocks 407 are fixed on opposite sides of the two moving rods 406 and located inside the fixing frame 5, and clamping pieces 408 are fixed on opposite sides of the two clamping blocks 407.
In this example, two louvres 403 evenly distributed are no less than in quantity at the upper surface and the lower surface of fixed frame 401, and louvre 403 helps motor 402 dispel the heat, and the shape of fixed frame 401 is the cuboid of hollow and right side disappearance in inside, and the external diameter of movable block 405 and the internal diameter looks adaptation of centre gripping frame 3, and linear movement about the movable block 405 is done in the inside of centre gripping frame 3.
It should be noted that, the clamping pieces 408 on the opposite sides of the two clamping blocks 407 clamp and fix the lithium battery, so as to ensure that the lithium battery can be accurately aligned with the detection probe 9, and the working principle of tightening and loosening the lithium battery is consistent, thereby increasing the stability and accuracy of the detection voltage of the lithium battery.
Referring to fig. 3, in order to facilitate the lithium battery to be charged and discharged during the detection, the material ejecting mechanism 8 in this embodiment includes an electric push rod 801 fixed on the bottom wall of the inner cavity of the fixing frame 5 and located between the two second moving openings 7, the electric push rod 801 outputs a pull rod to move a placing block 803 fixed on the outer side of the output shaft of the electric push rod 801 and a non-slip mat 804 fixed on the upper surface of the placing block 803 upward in the fixing frame 5, telescopic rods 802 are fixed on the bottom wall of the inner cavity of the fixing frame 5 and located on the left and right sides of the electric push rod 801, placing blocks 803 are fixed on the outer side of the output shaft of the electric push rod 801 and the top ends of the two telescopic rods 802, and the non-slip mat 804 is fixed on the upper surface of the placing block 803.
In this example, the telescopic rod 802 includes a first movable rod, a second movable rod is slidably connected inside the first movable rod, the anti-slip pad 804 is a rubber pad, and the electric push rod 801 is located on the longitudinal central axis of the fixing frame 5.
It should be noted that the lithium battery on the upper surface of the anti-slip mat 804 is pushed to the inside of the fixing frame 5 by the output shaft of the electric push rod 801 and then voltage detection is performed on the lithium battery, and the lithium battery after detection is pushed out of the upper side of the fixing frame 5 under the action of the electric push rod 801, so that the lithium battery can be conveniently loaded and unloaded during voltage detection.
The working principle of the above embodiment is as follows:
(1) When the lithium battery is required to be placed into the detection device for detection, the electric push rod 801 inside the fixing frame 5 is started, the electric push rod 801 outputs to take out the anti-slip mat 804 which is fixed on the upper surface of the placing block 803 and the placing block 803 outside the output shaft of the electric push rod 801, and moves upwards in the fixing frame 5, when the anti-slip mat 804 moves upwards to be parallel to the upper surface of the fixing frame 5, the lithium battery is placed on the upper surface of the anti-slip mat 804, the anti-slip mat 804 has anti-slip performance, then the electric push rod 801 outputs to push the lithium battery on the upper surface of the anti-slip mat 804 to the inside of the fixing frame 5 and then carry out voltage detection on the lithium battery, the lithium battery after detection is finished, the upper side of the fixing frame 5 is pushed out by the lithium battery under the action of the electric push rod 801, the lithium battery is convenient to carry out feeding and blanking when carrying out voltage detection, and therefore the practicability of the detection device is greatly increased.
(2) When the lithium cell is at slipmat 804 upper surface in mount 5, motor 402 is started, motor 402's output shaft rotates, drive the inside threaded rod 404 of centre gripping frame 3 and rotate, when threaded rod 404 rotated, two movable blocks 405 of threaded connection in the threaded rod 404 outside move to relative direction, when two movable blocks 405 moved, drive two movable rods 406 and move to relative direction, then two grip blocks 407 of fixing in the relative one side of two movable rods 406 move to relative direction, then it is fixed to fix the centre gripping piece 408 of fixing in the relative one side of two grip blocks 407 with the lithium cell centre gripping, ensure that the accurate alignment test probe 9 of lithium cell ability, it is unanimous with the theory of operation of loosening the lithium cell to step up the lithium cell, thereby increase the stability and the accuracy of lithium cell detection voltage, detection device's practicality has been promoted greatly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an energy storage is lithium cell voltage detection device for power, includes testing arrangement body (1), its characterized in that: the supporting legs (2) are fixed on the left side and the right side of the lower surface of the testing device body (1), the clamping frame (3) is fixed on the upper surface of the testing device body (1), clamping mechanisms (4) used for detecting the voltage of the lithium battery are arranged on the right side of the clamping frame (3), a fixing frame (5) is fixed on the upper surface of the clamping frame (3), first moving ports (6) are formed in the left side and the right side of the upper surface of the clamping frame (3), second moving ports (7) are formed in the left side and the right side of the lower surface of the fixing frame (5), an ejection mechanism (8) used for loading and unloading the lithium battery is arranged on the bottom wall of an inner cavity of the fixing frame (5) and located between the two second moving ports (7), and a detection probe (9) is fixed on the back wall of the inner cavity of the fixing frame (5) and located on the upper side of the ejection mechanism (8);
fixture (4) are including fixing fixed frame (401) on centre gripping frame (3) right side, the left side wall of fixed frame (401) inner chamber is fixed with motor (402), louvre (403) have all been seted up to the upper and lower both sides of fixed frame (401), threaded rod (404) are fixed in the outside of motor (402) output shaft, the outside threaded connection of threaded rod (404) has quantity to be two movable block (405), two the upper surface of movable block (405) all is fixed with carriage release lever (406), two the inside that relative one side of carriage release lever (406) just is located mount (5) is fixed with grip block (407), two the relative one side of grip block (407) all is fixed with clamping piece (408).
2. The device for detecting the voltage of the lithium battery for the energy storage power as claimed in claim 1, wherein: the first moving port (6) is communicated with the second moving port (7), and the clamping frame (3) is located on the longitudinal central axis of the testing device body (1).
3. The device for detecting the voltage of the lithium battery for the energy storage power as claimed in claim 1, wherein: the number of the heat dissipation holes (403) is not less than two, the heat dissipation holes (403) are evenly distributed on the upper surface and the lower surface of the fixed frame (401), and the fixed frame (401) is in a cuboid shape which is hollow inside and lacks in the right side.
4. The lithium battery voltage detection device for energy storage power as claimed in claim 1, characterized in that: the outer diameter of the moving block (405) is matched with the inner diameter of the clamping frame (3), and the moving block (405) linearly moves left and right in the clamping frame (3).
5. The device for detecting the voltage of the lithium battery for the energy storage power as claimed in claim 1, wherein: liftout mechanism (8) are including fixing at mount (5) inner chamber diapire and being located electric putter (801) between two second removal mouths (7), the left and right sides that mount (5) inner chamber diapire and be located electric putter (801) all is fixed with telescopic link (802), the top of electric putter (801) output shaft outside and two telescopic link (802) is fixed with places piece (803), the last fixed surface who places piece (803) has slipmat (804).
6. The lithium battery voltage detection device for energy storage power as recited in claim 5, characterized in that: the telescopic rod (802) comprises a first movable rod, and a second movable rod is connected to the inside of the first movable rod in a sliding mode.
7. The device for detecting the voltage of the lithium battery for the energy storage power as claimed in claim 5, wherein: the anti-slip mat (804) is a rubber mat, and the electric push rod (801) is located on the longitudinal central axis of the fixing frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946446.XU CN218272398U (en) | 2022-07-27 | 2022-07-27 | Lithium battery voltage detection device for energy storage power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946446.XU CN218272398U (en) | 2022-07-27 | 2022-07-27 | Lithium battery voltage detection device for energy storage power |
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| Publication Number | Publication Date |
|---|---|
| CN218272398U true CN218272398U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221946446.XU Active CN218272398U (en) | 2022-07-27 | 2022-07-27 | Lithium battery voltage detection device for energy storage power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118477831A (en) * | 2024-07-09 | 2024-08-13 | 常州科顺检测技术服务有限公司 | Rotary adjusting device applied to power lithium battery pack BMS test system |
-
2022
- 2022-07-27 CN CN202221946446.XU patent/CN218272398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118477831A (en) * | 2024-07-09 | 2024-08-13 | 常州科顺检测技术服务有限公司 | Rotary adjusting device applied to power lithium battery pack BMS test system |
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