CN116674985B - Automatic sampling testing device for battery pack BMS of energy storage lithium battery - Google Patents
Automatic sampling testing device for battery pack BMS of energy storage lithium battery Download PDFInfo
- Publication number
- CN116674985B CN116674985B CN202310971727.3A CN202310971727A CN116674985B CN 116674985 B CN116674985 B CN 116674985B CN 202310971727 A CN202310971727 A CN 202310971727A CN 116674985 B CN116674985 B CN 116674985B
- Authority
- CN
- China
- Prior art keywords
- transmission mechanism
- mounting
- block
- circuit board
- movable plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000005070 sampling Methods 0.000 title claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 17
- 238000004146 energy storage Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 230000000903 blocking effect Effects 0.000 claims abstract description 33
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/8815—Reciprocating stop, moving up or down in the path of the article
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The application discloses an automatic sampling testing device of an energy storage lithium battery pack BMS in the technical field of lithium battery processing, which comprises: the device comprises a transmission mechanism and a mounting frame arranged on the transmission mechanism, wherein the mounting frame is provided with a mounting plate and a driving piece for driving the mounting plate to move up and down, the mounting frame is provided with a test equipment main body, the mounting plate is provided with a clamp, the transmission mechanism is provided with a bracket, and the bracket is provided with a blocking piece and a driving mechanism for driving the blocking piece to move up and down; the mounting frame and the bracket are sequentially positioned at the upstream and downstream of the transmission mechanism; according to the application, the blocking piece is driven to move downwards through the driving mechanism, so that the blocking piece is attached to the top of the transmission mechanism or is infinitely close to the top of the transmission mechanism, the conveyed BMS circuit board is intercepted, the situation that dislocation of the BMS circuit board cannot occur is ensured, the clamp is ensured to stably clamp the BMS circuit board, and the detection safety is improved.
Description
Technical Field
The application relates to the technical field of lithium battery processing, in particular to an automatic sampling and testing device for an energy storage lithium battery pack BMS.
Background
BMS refers to a battery management system, is a set of control system for protecting the safe use of power, is commonly used on a lithium battery of a new energy automobile, and provides guarantee for the use safety of the new energy automobile.
In the process of lithium battery production, sampling detection is required to be carried out on a BMS circuit board of the lithium battery, and in order to make the detection more convenient, a sampling test device is generally used, for example, the sampling test device is disclosed in a disclosure document of a lithium battery pack BMS automatic sampling test device with a publication number of CN216696391U, and specifically comprises a conveyor belt 1, a test device body 2, a lifting mechanism, a clamping assembly and other components;
however, the device has certain limitation in the in-process that uses, for example, when the sampling detects, sampling device is through the BMS circuit board on the clamping assembly cliies the conveyer belt and moves upward and test, because BMS circuit board is generally directly put on the conveyer belt and is transmitted (not fixed), lead to the in-process BMS circuit board of transmission to skew easily, and clamping assembly's position is fixed, when the BMS circuit board appears the skew, can lead to clamping assembly unable and BMS circuit board fully contact, the condition of dislocation appears, leads to the centre gripping unstable, can influence the security of test.
Disclosure of Invention
The application aims to provide an automatic sampling testing device for an energy storage lithium battery pack BMS, which solves the problems that when a BMS circuit board is deviated, a clamping assembly cannot be fully contacted with the BMS circuit board, dislocation occurs, the clamping is unstable and the testing safety is affected.
In order to achieve the above purpose, the present application provides the following technical solutions: an energy storage lithium battery group BMS automatic sampling testing arrangement includes: the device comprises a transmission mechanism and a mounting frame arranged on the transmission mechanism, wherein the mounting frame is provided with a mounting plate and a driving piece for driving the mounting plate to move up and down, the mounting frame is provided with a test equipment main body, the mounting plate is provided with a clamp, the transmission mechanism is provided with a bracket, and the bracket is provided with a blocking piece and a driving mechanism for driving the blocking piece to move up and down;
the mounting frame and the bracket are sequentially positioned at the upstream and downstream of the transmission mechanism; the driving mechanism drives the blocking piece to move downwards, and the BMS circuit board conveyed on the conveying mechanism is intercepted, so that the BMS circuit board corresponds to the clamp.
Preferably, a pressure sensor is arranged on one side of the blocking piece facing the mounting frame, and a controller for receiving information of the pressure sensor and controlling the transmission mechanism to stop working is arranged on the transmission mechanism.
Preferably, the blocking member comprises a baffle plate slidably mounted on the support, a guide hole is formed in one side of the baffle plate, which faces the mounting frame, a guide rod and a spring member connected with the guide rod are slidably inserted into the guide hole, a movable plate is arranged at one end of the guide rod, which faces the mounting frame, and the pressure sensor is mounted on the movable plate.
Preferably, the movable plate is provided with two pushing blocks for centering the BMS circuit board in a sliding manner towards one side of the mounting frame, an elastic element is arranged between the pushing blocks and the movable plate, two gears are rotationally arranged in the movable plate, a connecting rope connected with the pushing blocks is wound on the shaft of each gear, two racks are arranged on one side of the baffle plate, facing the movable plate, of the baffle plate, the length extension direction of each rack is identical to the movement direction of the movable plate, and the two racks are meshed with the two gears respectively.
Preferably, a magnetic block is arranged on one side of the movable plate, facing the baffle plate, a second electromagnet for repelling the magnetic block is arranged on the baffle plate, and a second touch switch which is positioned on the moving path of the movable plate and used for controlling the second electromagnet to work is arranged on the baffle plate.
Preferably, the bracket is provided with an installation box, a storage battery for supplying power to the driving mechanism is arranged in the installation box, two support plates and elastic pieces connected with the support plates are arranged in the installation box, and one sides of the two support plates, which are close to each other, are respectively provided with a conducting strip for being connected with the storage battery and the driving mechanism in series;
the transmission mechanism is rotationally provided with a stop block perpendicular to the transmission direction of the transmission mechanism and a supporting spring connected with the stop block, and the stop block is provided with a pull rope connected with a support plate, so that when the stop block rotates, the stop block drives the support plate to move, and the stop block is positioned between the support and the mounting frame.
Preferably, the top of the transmission mechanism is provided with a slot, an extrusion block is inserted in the slot in a sliding manner, the blocking piece is provided with a pressing piece for pressing the extrusion block, the top of the transmission mechanism is provided with a mounting slot which is communicated with the slot and is filled with liquid, and a limiting block used for limiting the movement of the limiting block and a first reset spring connected with the limiting block are inserted in the mounting slot in a sliding manner.
Preferably, the stop block comprises a mounting block rotatably mounted on the transmission mechanism, a moving groove is formed in one end of the mounting block, which faces the middle of the transmission mechanism, a moving block and a reset spring connected with the moving block are inserted in the moving groove in a sliding manner, a movable block is arranged at the outer side end of the moving block, and a protruding block is arranged on one side of the movable block, which faces the mounting frame.
Preferably, the transmission mechanism is provided with a first electromagnet for adsorbing the movable block so that the stop block rotates towards the edge of the transmission mechanism to be close, and the moving groove is internally provided with a first touch switch which is positioned on the moving path of the moving block and used for controlling the first electromagnet to work.
Compared with the prior art, the application has the beneficial effects that: according to the application, the blocking piece is driven to move downwards through the driving mechanism, so that the blocking piece is attached to the top of the transmission mechanism or is infinitely close to the top of the transmission mechanism, the conveyed BMS circuit board is intercepted, the situation that dislocation of the BMS circuit board cannot occur is ensured, the clamp is ensured to stably clamp the BMS circuit board, and the detection safety is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic diagram of a connection structure between a transmission mechanism and a bracket according to the present application;
FIG. 3 is an enlarged schematic view of the structure of the present application at A;
FIG. 4 is an enlarged schematic view of the structure of the present application at B;
FIG. 5 is a schematic cross-sectional view of the mounting box of the present application;
FIG. 6 is a schematic diagram of a cross-sectional connection structure of a mounting block and a movable block according to the present application;
FIG. 7 is a schematic view of a barrier construction according to the present application;
FIG. 8 is an enlarged schematic view of the structure of the present application at C.
In the figure: 1. a transmission mechanism; 2. a mounting frame; 3. a mounting plate; 4. a driving member; 5. a clamp; 6. a testing device body; 7. a bracket; 8. a blocking member; 81. a baffle; 82. a guide rod; 83. a movable plate; 84. a second electromagnet; 85. a magnetic block; 86. a pushing block; 87. a rack; 88. a gear; 89. a connecting rope; 810. a second touch switch; 9. a driving mechanism; 10. a pressing member; 11. slotting; 12. extruding a block; 13. a mounting box; 14. a stop block; 141. a mounting block; 142. a movable block; 143. a bump; 144. a moving block; 145. a return spring; 146. a first touch switch; 15. a pull rope; 16. a first electromagnet; 17. a mounting groove; 18. a limiting block; 19. a storage battery; 20. a support plate; 21. an elastic member; 22. a pressure sensor.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1, an automatic sampling test device for an energy storage lithium battery pack BMS includes: the transmission mechanism 1, install mounting bracket 2 on the top wall of transmission mechanism 1, slidable mounting has mounting panel 3 on the mounting bracket 2, installs driving piece 4 on the mounting bracket 2 (driving piece 4 includes the motor and twines the rope spare on the motor output shaft, and the end and the mounting panel 3 of rope spare are connected), are equipped with test equipment main part 6 on the mounting bracket 2, are equipped with anchor clamps 5 on the mounting panel 3.
Referring to fig. 1, 2 and 7, a support 7 is provided on the top wall of the transmission mechanism 1, a blocking member 8 is slidably provided on the support 7, a driving mechanism 9 is provided on the support 7, and an output end of the driving mechanism 9 is connected with the blocking member 8 (the driving mechanism 9 has the same structure as the driving member 4); the mounting frame 2 and the bracket 7 are sequentially positioned at the upstream and downstream of the transmission mechanism 1; the blocking member 8 is provided with a pressure sensor 22 on a side facing the mounting frame 2, and the transmission mechanism 1 is provided with a controller (which may be a central processing unit), and the controller is electrically connected with the pressure sensor 22 and the transmission mechanism 1.
It should be noted that, in the specific working process of the sampling test device, when the BMS circuit board is required to be detected in the process of being transmitted on the transmission mechanism 1, the driving mechanism 9 drives the blocking member 8 to move downwards, so that the blocking member 8 is attached to the top of the transmission mechanism 1 or the blocking member 8 is infinitely close to the top of the transmission mechanism 1, the transmitted BMS circuit board is intercepted, the position of the BMS circuit board is limited, and the clamp 5 is ensured to correspond to the BMS circuit board; the intercepted BMS circuit board is contacted with the pressure sensor 22 (the pressure sensor 22 transmits information to the controller), and the controller receives the information of the pressure sensor and controls the transmission mechanism 1 to stop transmission; then the driving piece 4 drives the mounting plate 3 to move downwards, and after the BMS circuit board is clamped by the clamp 5, the driving piece 4 moves upwards with the mounting plate 3 and the BMS circuit board, so that the BMS circuit board corresponds to the detection part of the testing equipment main body 6, and then the BMS circuit board is tested by the testing equipment main body 6; after the test is completed, the driving member 4 moves down with the mounting plate 3, and the clamp 5 releases the BMS circuit board after the BMS circuit board is placed on the transmission mechanism 1; then the driving piece 4 drives the mounting plate 3 to reset, and the driving mechanism 9 drives the blocking piece 8 to move upwards to reset; the repeated operation performs sampling test on the BMS circuit board on the transmission mechanism 1.
In this embodiment, as a further optimized solution, referring to fig. 1, the controller is further connected to the driving member 4, the fixture 5, the testing device main body 6, and the driving mechanism 9; for controlling the operation of these devices.
In this embodiment, as a further optimized solution, referring to fig. 7, the blocking member 8 includes a baffle 81 slidably mounted on the bracket 7, a guide hole is formed on a side of the baffle 81 facing the mounting frame 2, a guide rod 82 is slidably inserted into the guide hole, and a spring member is installed between the guide hole and the guide rod 82; the end of the guide rod 82 facing the mounting frame 2 is provided with a movable plate 83, and the pressure sensor 22 is arranged on the movable plate 83; when blocking piece 8 intercepts the BMS circuit board on transport mechanism 1, because BMS circuit board is in transmission state, consequently, the BMS circuit board can cause certain impact to fly leaf 83, makes fly leaf 83 draw close to baffle 81, makes the spring shrink, and the spring shrink can play the effect of a buffering, reduces the impact force that leads to the fact the BMS circuit board among the interception process, protects it.
In this embodiment, as a further optimized solution, referring to fig. 7 and 8, two push blocks 86 are slidably mounted on a side of the movable plate 83 facing the mounting frame 2, and an elastic element (such as a spring, for resetting the push blocks 86) is mounted between the push blocks 86 and the movable plate 83; the movable plate 83 is rotatably provided with two gears 88, a connecting rope 89 is wound on the shaft of the gears 88, and one end of the connecting rope 89 far away from the gears 88 is connected with the push block 86; two racks 87 are arranged on one side of the baffle 81 facing the movable plate 83, the length extension direction of the racks 87 is the same as the moving direction of the movable plate 83, and the two racks 87 are respectively meshed with two gears 88; when the BMS circuit board pushes the movable plate 83 to close to the baffle 81, the gear 88 walks on the rack 87, so that the gear 88 rotates, the connecting rope 89 is wound on the shaft of the gear 88, the push blocks 86 are pulled to move, the two push blocks 86 are mutually close, the BMS circuit board is pushed to the central area of the transmission mechanism 1, the BMS circuit board is straightened, the clamp 5 is convenient to clamp the BMS circuit board, and the dislocation is avoided; under the action of the spring, the moving movable plate 83 is reset, so that the gear 88 moves back (the gear 88 rotates reversely) on the rack 87, the connecting rope 89 wound on the shaft of the gear 88 is released, the push block 86 is reset under the action of the elastic element, and the push block 86 is ensured not to influence the clamp 5 to clamp the BMS circuit board.
In this embodiment, as a further optimized solution, referring to fig. 7, a magnetic block 85 is disposed on a side of the movable plate 83 facing the baffle plate 81, a second electromagnet 84 is disposed on a side of the baffle plate 81 facing the movable plate 83, and magnetic poles of the second electromagnet 84 and a side of the magnetic block 85 close to each other are the same; the baffle 81 is provided with a second touch switch 810, the second touch switch 810 is positioned on the moving path of the movable plate 83, and the second touch switch 810 is connected with a power supply of the second electromagnet 84 through a wire; when the movable plate 83 approaches the baffle 81, the movable plate 83 presses the second touch switch 810, so that the second electromagnet 84 is electrified to generate magnetic force for repelling the magnetic block 85, and the movable plate 83 is reset away from the baffle 81.
Example 2
As an optimized scheme, referring to fig. 2, 3, 4 and 5, a mounting box 13 is arranged on a bracket 7, a storage battery 19 is arranged in the mounting box 13, two support plates 20 are arranged in the mounting box 13, an elastic piece 21 (such as a spring) is arranged between the mounting box 13 and the support plates 20, conductive plates are arranged on one sides, close to each other, of the two support plates 20, the two conductive plates are mutually attached, the two conductive plates are respectively connected with the storage battery 19 and a driving mechanism 9 through wires, and the storage battery 19 is connected with the driving mechanism 9 in series; a stop block 14 is rotatably arranged on the top wall of the transmission mechanism 1, the end part of the stop block 14 extends towards the middle part of the transmission mechanism 1 (the stop block 14 is perpendicular to the transmission direction of the transmission mechanism 1), a supporting spring is arranged between the transmission mechanism 1 and the stop block 14, and a pull rope 15 is arranged between the stop block 14 and a support plate 20; when the BMS circuit board is transmitted on the transmission mechanism 1, the BMS circuit board passes through the stop block 14, and the BMS circuit board pushes the stop block 14 to rotate towards the edge of the transmission mechanism 1 along with the continuous transmission of the BMS circuit board; when the two are not contacted, the stop block 14 is reset under the action of the supporting spring; when dog 14 rotates, can pull stay 15, can drive a extension board 20 to remove, two conducting strips do not laminate, and battery 19 can't supply power to actuating mechanism 9 this moment, and consequently the unable actuating mechanism 9 work of control ware, avoid the BMS circuit board of transmission too to be close to support 7 and lead to blocking member 8 to move down and can press the BMS circuit board, increase the security that sampling testing arrangement used.
In this embodiment, as a further optimized solution, referring to fig. 3 and 4, a slot 11 is formed at the top of the transmission mechanism 1, an extrusion block 12 is slidably inserted in the slot 11, a pressing piece 10 is disposed on a side wall of the blocking piece 8, and the pressing piece 10 is located right above the extrusion block 12; the top of the transmission mechanism 1 is provided with a mounting groove 17, the mounting groove 17 is communicated with the slot 11, liquid (such as lubricating oil) is filled in the mounting groove 17, a limiting block 18 is inserted in the mounting groove 17 in a sliding manner (the limiting block 18 and the mounting groove 17 are subjected to sealing treatment, the extrusion block 12 and the slot 11 are also subjected to sealing treatment), and a first reset spring is arranged between the mounting groove 17 and the limiting block 18; when the blocking piece 8 moves downwards to intercept the BMS circuit board, the pressing piece 10 can press the pressing block 12 into the groove 11, and the groove 11 and the liquid in the mounting groove 17 are pressed to push the limiting block 18 to move upwards, so that the blocking piece 14 is limited and cannot move; when dog 14 can not rotate, the BMS circuit board that passes through dog 14 can be intercepted, avoids the BMS circuit board to appear superimposed condition.
In this embodiment, as a further optimized solution, referring to fig. 4 and 6, the stopper 14 includes a mounting block 141 rotatably mounted on the top wall of the transmission mechanism 1, one end of the mounting block 141 facing the middle of the transmission mechanism 1 is provided with a moving slot, a moving block 144 is slidably inserted in the moving slot, and a return spring 145 is mounted between the moving slot and the moving block 144; the outer side end of the movable block 144 is provided with a movable block 142, and one side of the movable block 142 facing the mounting frame 2 is provided with a bump 143; when the BMS circuit board pushes the stop block 14 to rotate, the stop block 14 is gradually parallel to the edge of the transmission mechanism 1, at the moment, the lug 143 is in contact with the corner of the BMS circuit board, the BMS circuit board continues to move and pulls the movable block 142 to move, the length of the stop block 14 is increased, the BMS circuit board is closer to the bracket 7 when the stop block 14 is not in contact with the BMS circuit board, and the blocking piece 8 is further guaranteed not to be pressed to the BMS circuit board.
In this embodiment, as a further optimized solution, referring to fig. 2, 4 and 6, a first electromagnet 16 is provided on an edge of the transmission mechanism 1, the movable block 142 can be magnetically absorbed (the movable block 142 is made of metal that can be magnetically absorbed, such as iron), a first touch switch 146 is provided in the moving slot, the first touch switch 146 is located on a moving path of the moving block 144, and the first touch switch 146 is connected with a power supply of the first electromagnet 16 through a wire; in the moving process of the movable block 142, the movable block 144 is moved and pressed to the first touch switch 146, so that the first electromagnet 16 is electrified to generate a magnet for adsorbing the movable block 142, so that the stop block 14 integrally rotates to the edge of the transmission mechanism 1 to be close, the protruding block 143 is not contacted with the BMS circuit board, and the protruding block 143 is ensured not to influence the transmission of the BMS circuit board.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An energy storage lithium battery group BMS automatic sampling testing arrangement includes: transport mechanism (1) and install mounting bracket (2) on transport mechanism (1), be equipped with mounting panel (3) on mounting bracket (2) and be used for driving mounting panel (3) reciprocate driving piece (4), be equipped with test equipment main part (6) on mounting bracket (2), be equipped with anchor clamps (5) on mounting panel (3), its characterized in that: a support (7) is arranged on the transmission mechanism (1), and a blocking piece (8) and a driving mechanism (9) for driving the blocking piece (8) to move up and down are arranged on the support (7);
the mounting frame (2) and the bracket (7) are sequentially positioned at the upstream and downstream of the transmission mechanism (1); the driving mechanism (9) drives the blocking piece (8) to move downwards, and the BMS circuit board conveyed on the conveying mechanism (1) is intercepted, so that the BMS circuit board corresponds to the clamp (5);
a pressure sensor (22) is arranged on one side of the blocking piece (8) facing the mounting frame (2), and a controller for receiving information of the pressure sensor (22) and controlling the transmission mechanism (1) to stop working is arranged on the transmission mechanism (1);
the blocking piece (8) comprises a baffle (81) which is slidably arranged on the bracket (7), a guide hole is formed in one side of the baffle (81) facing the mounting frame (2), a guide rod (82) and a spring piece connected with the guide rod (82) are slidably inserted into the guide hole, a movable plate (83) is arranged at one end of the guide rod (82) facing the mounting frame (2), and the pressure sensor (22) is arranged on the movable plate (83);
two pushing blocks (86) for correcting the BMS circuit board are slidably arranged on one side of the movable plate (83) facing the mounting frame (2), an elastic element is arranged between the pushing blocks (86) and the movable plate (83), two gears (88) are rotationally arranged on the movable plate (83), a connecting rope (89) connected with the pushing blocks (86) is wound on the shaft of each gear (88), two racks (87) are arranged on one side of the baffle (81) facing the movable plate (83), and the length extending direction of each rack (87) is the same as the moving direction of the movable plate (83), and the two racks (87) are respectively meshed with the two gears (88);
the device is characterized in that a mounting box (13) is arranged on the support (7), a storage battery (19) for supplying power to the driving mechanism (9) is arranged in the mounting box (13), two support plates (20) and elastic pieces (21) connected with the support plates (20) are arranged in the mounting box (13), and conductive sheets connected with the storage battery (19) and the driving mechanism (9) in series are arranged on one sides, close to each other, of the two support plates (20);
the transmission mechanism (1) is rotationally provided with a stop block (14) perpendicular to the transmission direction of the transmission mechanism (1) and a supporting spring connected with the stop block (14), the stop block (14) is provided with a pull rope (15) connected with one support plate (20), so that when the stop block (14) rotates, one support plate (20) is driven to move, and the stop block (14) is positioned between the support (7) and the mounting frame (2);
the top of transport mechanism (1) has seted up fluting (11), the interior sliding insertion of fluting (11) has extrusion piece (12), be equipped with on blocking piece (8) and be used for pressing extrusion piece (12) push piece (10), the mounting groove (17) with fluting (11) intercommunication and filling liquid are seted up at the top of transport mechanism (1), the interior sliding insertion of mounting groove (17) has stopper (18) and the first reset spring who is connected with stopper (18) that are used for limiting stopper (14) and remove.
2. The automatic sampling test device for an energy storage lithium battery pack BMS according to claim 1, wherein: the movable plate (83) is equipped with magnetic path (85) towards one side of baffle (81), be equipped with on the baffle (81) and be used for rejecting second electro-magnet (84) of magnetic path (85), be equipped with on the baffle (81) and be located on movable plate (83) travel path and be used for controlling second electro-magnet (84) second touch switch (810) of work.
3. The automatic sampling test device for an energy storage lithium battery pack BMS according to claim 1, wherein: the stop block (14) comprises a mounting block (141) rotatably mounted on the transmission mechanism (1), a moving groove is formed in one end of the mounting block (141) facing the middle of the transmission mechanism (1), a moving block (144) and a reset spring (145) connected with the moving block (144) are slidably inserted in the moving groove, a movable block (142) is arranged at the outer side end of the moving block (144), and a lug (143) is arranged on one side of the movable block (142) facing the mounting frame (2).
4. The automatic sampling test device for an energy storage lithium battery pack BMS according to claim 3, wherein: the transmission mechanism (1) is provided with a first electromagnet (16) for adsorbing the movable block (142) so that the stop block (14) rotates towards the edge of the transmission mechanism (1), and a first touch switch (146) which is positioned on the moving path of the movable block (144) and used for controlling the first electromagnet (16) to work is arranged in the moving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310971727.3A CN116674985B (en) | 2023-08-03 | 2023-08-03 | Automatic sampling testing device for battery pack BMS of energy storage lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310971727.3A CN116674985B (en) | 2023-08-03 | 2023-08-03 | Automatic sampling testing device for battery pack BMS of energy storage lithium battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116674985A CN116674985A (en) | 2023-09-01 |
| CN116674985B true CN116674985B (en) | 2023-10-13 |
Family
ID=87781377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310971727.3A Active CN116674985B (en) | 2023-08-03 | 2023-08-03 | Automatic sampling testing device for battery pack BMS of energy storage lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116674985B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130008308A (en) * | 2011-07-12 | 2013-01-22 | 엘지전자 주식회사 | Inspecting apparatus |
| CN107738858A (en) * | 2017-10-11 | 2018-02-27 | 镇江乐科信息科技有限公司 | A kind of metal powder constituent detecting system |
| CN210480132U (en) * | 2019-08-30 | 2020-05-08 | 成都艾格家具有限公司 | Terminal baffle of panel conveyer belt |
| CN112976244A (en) * | 2021-03-30 | 2021-06-18 | 山东嘉和耐火材料有限责任公司 | Automatic feeding press is used in resistant firebrick production |
| CN214988397U (en) * | 2021-07-06 | 2021-12-03 | 武汉深创丰环保科技有限公司 | Disposable tableware processing is with transportation stacking equipment |
| CN217322274U (en) * | 2022-01-25 | 2022-08-30 | 深圳鑫瑞隆精密机械有限公司 | New-type supplied materials sweeps a yard blocking device |
| CN217577109U (en) * | 2022-06-02 | 2022-10-14 | 胜宏科技（惠州）股份有限公司 | Visual detection platform convenient to PCB circuit board material loading |
| CN115649816A (en) * | 2022-10-26 | 2023-01-31 | 四川航天职业技术学院(四川航天高级技工学校) | Rubber conveyor belt for preventing workpiece from toppling over |
-
2023
- 2023-08-03 CN CN202310971727.3A patent/CN116674985B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130008308A (en) * | 2011-07-12 | 2013-01-22 | 엘지전자 주식회사 | Inspecting apparatus |
| CN107738858A (en) * | 2017-10-11 | 2018-02-27 | 镇江乐科信息科技有限公司 | A kind of metal powder constituent detecting system |
| CN210480132U (en) * | 2019-08-30 | 2020-05-08 | 成都艾格家具有限公司 | Terminal baffle of panel conveyer belt |
| CN112976244A (en) * | 2021-03-30 | 2021-06-18 | 山东嘉和耐火材料有限责任公司 | Automatic feeding press is used in resistant firebrick production |
| CN214988397U (en) * | 2021-07-06 | 2021-12-03 | 武汉深创丰环保科技有限公司 | Disposable tableware processing is with transportation stacking equipment |
| CN217322274U (en) * | 2022-01-25 | 2022-08-30 | 深圳鑫瑞隆精密机械有限公司 | New-type supplied materials sweeps a yard blocking device |
| CN217577109U (en) * | 2022-06-02 | 2022-10-14 | 胜宏科技（惠州）股份有限公司 | Visual detection platform convenient to PCB circuit board material loading |
| CN115649816A (en) * | 2022-10-26 | 2023-01-31 | 四川航天职业技术学院(四川航天高级技工学校) | Rubber conveyor belt for preventing workpiece from toppling over |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116674985A (en) | 2023-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116674985B (en) | Automatic sampling testing device for battery pack BMS of energy storage lithium battery | |
| CN102400584A (en) | Anti-falling device for three-dimensional garage and three-dimensional garage adopting same | |
| CN104890930A (en) | Bundling machine | |
| CN209352157U (en) | A kind of production line device for discharging of door of elevator | |
| CN204674893U (en) | A kind of bundling device | |
| CN106144694B (en) | Pcb board turnover mechanism | |
| CN206750942U (en) | Straight line shifting apparatus is used in a kind of solar thermal collector production | |
| CN110065685A (en) | A kind of random full-automatic cartoning sealing machine | |
| CN108163636B (en) | Cable conveying device | |
| CN207844253U (en) | A kind of automatic feeding device for machine tool | |
| CN102794649B (en) | A kind of hauling machine | |
| CN113690102B (en) | Automatic terminal plugging equipment | |
| CN214721277U (en) | Automatic tin soldering equipment capable of preventing material blockage | |
| CN201801163U (en) | Carryover device provided with magnetic switches | |
| CN202249060U (en) | Anti-falling device for stereo garage and stereo garage with anti-falling device | |
| CN206116295U (en) | Electrical control relay | |
| CN104876086B (en) | Elevator anti roll system and elevator device | |
| CN203164206U (en) | Automatic wire clamping device of fault indicator | |
| CN106481779A (en) | A kind of electromagnetism friction speed link gear | |
| CN202895889U (en) | Printed circuit board (PCB) clamp plate pressure adjustment device of full-automatic visual printing machine | |
| KR20090080936A (en) | Gripper with three jaws forming two clamps | |
| CN110293708A (en) | A kind of vertical punching machine of safe and convenient | |
| CN212601363U (en) | Magnetic core flexible clamping mechanism | |
| CN217237567U (en) | Double-station drag chain bending tester | |
| CN216232224U (en) | Platform safety door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |