CN117517730A - Cylindrical battery detection equipment - Google Patents
Cylindrical battery detection equipment Download PDFInfo
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- CN117517730A CN117517730A CN202311574106.8A CN202311574106A CN117517730A CN 117517730 A CN117517730 A CN 117517730A CN 202311574106 A CN202311574106 A CN 202311574106A CN 117517730 A CN117517730 A CN 117517730A
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- module
- tray
- negative pressure
- frame
- mounting seat
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 155
- 239000000523 sample Substances 0.000 claims description 29
- 238000012360 testing method Methods 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 4
- 210000002310 elbow joint Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- 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
- 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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- 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
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06705—Apparatus for holding or moving single probes
-
- 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
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
-
- 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
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
-
- 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
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a cylindrical battery detection device, comprising: an equipment frame, a tray, and a modular mechanism; the equipment frame comprises a frame main body and a power mechanism, wherein the power mechanism comprises a mounting seat, an upper cylinder and a lower cylinder, and the mounting seat is arranged in the middle of the equipment frame in the vertical direction; the mounting seat is connected with a tray supporting assembly, and the tray is placed on the tray supporting assembly; the module mechanism comprises an upper module mechanism and a lower module mechanism, the upper module mechanism is arranged at the upper part of the mounting seat, and the lower module mechanism is arranged at the lower part of the mounting seat; the upper and lower cylinders are respectively connected with the upper and lower module mechanisms to drive the upper and lower module mechanisms to move in the vertical direction, so that the upper and lower module mechanisms are butted with the cylindrical batteries in the tray, and the cylindrical batteries with various specifications and models can be compatible.
Description
Technical Field
The invention relates to the technical field of cylindrical batteries, in particular to a cylindrical battery detection device.
Background
The cylindrical battery is divided into different systems of lithium iron phosphate, lithium cobaltate, lithium manganate and ternary materials, and the batteries of the different materials have different advantages. The cylindrical battery needs to be subjected to chemical component capacity detection and can be shipped for use, the existing chemical component capacity detection equipment adopts a lifting cylinder to drive a lower module to ascend, so that a lower charging and discharging head of the lower module is contacted with the cylindrical battery in the battery rack, the battery rack is continuously driven to ascend until the cylindrical battery of the battery rack is upwards contacted with an upper charging and discharging head of an upper module, and then the cylindrical battery is charged and discharged, so that the automatic component capacity detection of the cylindrical battery is realized. However, the existing detection equipment is single and cannot be compatible with various batteries, and the existing equipment adopts an upper-lower integrated structure, so that the disassembly and maintenance are difficult; the lower module is contacted with the battery and then continuously ascends, and the battery has the ejection risk.
Disclosure of Invention
In order to overcome the technical defects, the invention provides a cylindrical battery detection device, and in order to solve the problems, the invention is realized according to the following technical scheme:
a cylindrical battery detection apparatus comprising: an equipment frame, a tray, and a modular mechanism; the equipment frame comprises a frame main body and a power mechanism, wherein the power mechanism comprises a mounting seat, an upper cylinder and a lower cylinder, and the mounting seat is arranged in the middle of the equipment frame in the vertical direction; the mounting seat is connected with a tray supporting assembly, and the tray is placed on the tray supporting assembly; the module mechanism comprises an upper module mechanism and a lower module mechanism, the upper module mechanism is arranged at the upper part of the mounting seat, and the lower module mechanism is arranged at the lower part of the mounting seat;
the upper cylinder is connected with the upper module mechanism and the mounting seat, the upper cylinder drives the upper module mechanism to move in the vertical direction, the lower cylinder is connected with the lower module mechanism and the mounting seat, and the lower cylinder drives the lower module mechanism to move in the vertical direction, so that the upper module mechanism and the lower module mechanism are in butt joint with the cylindrical batteries in the tray.
Preferably, the frame body includes: the device comprises a top frame, a bottom frame and a plurality of upright posts; the plurality of upright posts are vertically arranged, the top frame is connected with the upper ends of the plurality of upright posts, and the bottom frame is connected with the lower ends of the plurality of upright posts;
the equipment frame comprises two groups of power mechanisms which are correspondingly arranged on two sides of the equipment frame; the mounting seats are connected between the upright posts on the same side.
Preferably, the apparatus frame further comprises: the guide mechanism comprises a plurality of guide shafts and shaft seats;
one end of the shaft seat is a flange, the other end of the shaft seat is a cylindrical barrel, and the inner diameter of the cylindrical barrel of the shaft seat is matched with the outer diameter of the guide shaft; the cylindrical barrel of the shaft seat penetrates through the mounting seat and is used for connecting the guide shaft;
the guide shaft of the upper part of the frame main body is arranged between the mounting seat and the top frame;
the guide shaft of the lower part of the frame body is arranged between the mounting seat and the bottom frame.
Preferably, the upper module mechanism comprises an upper module base and a negative pressure module, and the upper module base is connected with a linear bearing;
the lower module mechanism comprises a lower module base and a probe module, and is connected with a linear bearing;
the linear bearings of the upper module base and the lower module base are respectively sleeved on the corresponding guide shafts, the upper module base is connected with the upper air cylinder, the lower module base is connected with the lower air cylinder, the upper air cylinder drives the upper module mechanism to move up and down along the guide shafts, and the lower air cylinder drives the lower module mechanism to move up and down along the guide shafts.
Preferably, the upper module mechanism and the lower module mechanism each include: a module limiting assembly;
the spacing subassembly of module includes: the device comprises a limit sleeve, a limit bolt and a limit cushion block;
the inner side wall of the limit sleeve is provided with threads, one end of the limit sleeve is connected with a limit flange, and the limit sleeve is respectively connected with the upper module base and the lower module base through the limit flange; the limit bolt penetrates through the other end of the limit sleeve; the limiting cushion block is arranged on the mounting seat, and the position of the limiting cushion block corresponds to the position of the limiting bolt; and the limit sleeve is also provided with a hollowed-out part and a graduated scale.
Preferably, the detection apparatus further comprises: the support mechanism comprises a support frame, two air cylinders and two support stools;
the two supporting stools are respectively and correspondingly connected to the bottom frame of the equipment frame, the two air cylinders are respectively connected to the supporting stools, the two sides of the supporting frame are respectively connected with the two air cylinders, and the supporting frame is arranged at the lower part of the tray;
the upper surface of the support frame is formed by connecting a plurality of hollow pipelines, the pipelines are communicated with each other, and a plurality of air blowing holes are further formed in the pipelines and used for radiating heat.
Preferably, the tray support assembly further comprises: a tray supporting plate, a tray heightening block and a tray limiting piece; the tray supporting plate is connected to the lower side face of the mounting seat; the tray heightening block is connected to the tray supporting plate; the tray limiting piece is arranged on the tray heightening block;
the tray includes: the battery comprises a bottom plate, a plurality of support columns and a battery limiting plate; the bottom plate is provided with a plurality of through holes which are orderly arranged, and the through holes expose the electrodes of the battery; one ends of the support columns are connected to the bottom plate of the tray; the battery limiting plate is provided with a limiting hole corresponding to the through hole, the diameter of the limiting hole is matched with that of a cylindrical battery to be detected, the battery limiting plate is arranged on the upper portion of the tray bottom plate in parallel, and the battery limiting plate is connected with the other end of the supporting column.
Preferably, the detection apparatus further comprises: a module connecting mechanism;
the module coupling mechanism includes: the sliding component and the limiting component are used for limiting the sliding component;
the sliding assembly comprises a main board, a sliding block and a back board, wherein a sliding groove is formed in the main board, the sliding block is connected with the back board and is matched with the sliding groove, the sliding block is connected in the sliding groove in a sliding manner, and the back board can move on the main board through the sliding block;
the limiting assembly comprises a positioning block, a locking block and a connecting block; the positioning block is connected to the main board, the positioning block and the sliding groove are arranged on the same side, and the positioning block is provided with an accommodating groove; the locking block is connected to the backboard, the locking block is arranged on one side close to the main board, and the locking block is arranged at one end far away from the positioning block; the connecting blocks are connected to the main board, the connecting blocks are arranged at two ends of the main board, and the connecting blocks are arranged at one side far away from the sliding grooves;
the sliding assembly is in an extraction state and a reset state, when the sliding assembly is in the reset state, the back plate is arranged in the accommodating groove, and the locking block is connected with the connecting block; when the sliding assembly is in the extraction state, the sliding block can slide out at one end far away from the positioning block.
Preferably, the upper module base is connected with the negative pressure module through the module connecting mechanism;
the negative pressure module further comprises: a plurality of negative pressure righting assemblies and manifolds; the collecting pipe is connected to the backboard;
the negative pressure righting assembly includes: the negative pressure cup, the suction rod guide sleeve, the negative pressure suction rod, the auxiliary rods and the centralizing pressing plate; the negative pressure cup is connected with the collecting pipe through the negative pressure pipe; the lower end of the suction rod guide sleeve is connected with a flange, the suction rod guide sleeve is connected with the first mounting plate through the flange, and the upper end of the suction rod guide sleeve is connected with the negative pressure cup; one end of the negative pressure suction rod is connected with the negative pressure cup, and the other end of the negative pressure suction rod penetrates out of the lower end of the suction rod guide sleeve and is connected with the negative pressure suction nozzle; one end of each auxiliary rod is connected with the lower end of the corresponding suction rod guide sleeve; the upper end of the centralizing pressing plate is connected with the other ends of the auxiliary rods, a round hole is formed in the middle of the centralizing pressing plate, the negative pressure suction nozzle extends out of the round hole, and a centralizing part is further arranged on the centralizing pressing plate;
the auxiliary rods and the negative pressure suction rods are further provided with springs, and the auxiliary rods and the negative pressure suction rods penetrate through the springs.
Preferably, the lower module base is connected with the probe module through the module connecting mechanism;
the probe module further includes: the probe and bypass module, bypass module with the probe connection.
Compared with the prior art, the cylindrical battery detection equipment has the beneficial effects that:
a cylindrical battery detection apparatus comprising: an equipment frame, a tray, and a modular mechanism; the equipment frame comprises a frame main body and a power mechanism, wherein the power mechanism comprises a mounting seat, an upper cylinder and a lower cylinder, and the mounting seat is arranged in the middle of the equipment frame in the vertical direction; the mounting seat is connected with a tray supporting assembly, and the tray is placed on the tray supporting assembly; the module mechanism comprises an upper module mechanism and a lower module mechanism, the upper module mechanism is arranged at the upper part of the mounting seat, and the lower module mechanism is arranged at the lower part of the mounting seat;
the upper cylinder is connected with the upper module mechanism and the mounting seat, the upper cylinder drives the upper module mechanism to move in the vertical direction, the lower cylinder is connected with the lower module mechanism and the mounting seat, and the lower cylinder drives the lower module mechanism to move in the vertical direction, so that the upper module mechanism and the lower module mechanism are in butt joint with the cylindrical batteries in the tray.
(1) According to the detection equipment, the tray is arranged in the middle of the equipment, the tray is replaceable, and the upper and lower split cylinders are adopted to drive the upper and lower modules to move towards the middle and be in pressure connection with the cylindrical batteries, so that the detection equipment can be compatible with the cylindrical batteries with various specifications and types;
(2) The power mechanism adopts the upper and lower groups of cylinders to drive the upper and lower module mechanisms respectively, so that the upper and lower module mechanisms can synchronously contact with the battery, the probe can be closely contacted with the battery, the temperature rise and impedance of the battery can be reduced, and the service life and performance of the battery are better;
(3) The negative pressure centralizing assembly is arranged, so that the battery can be prevented from toppling in the tray when the power assembly drives the upper and lower module probes to contact with the cylindrical battery, and the negative pressure centralizing assembly is designed with a spring soft structure to counteract the uneven force of the upper and lower modules, so that the battery is prevented from being ejected out of the tray due to uneven force;
(4) The upper guide shaft and the lower guide shaft are arranged in a split mode, and can be independently pulled out, so that the linear bearing is convenient to maintain;
(5) The module connecting mechanism can conveniently and easily withdraw the module for maintenance and daily inspection;
(6) The supporting mechanism has the functions of supporting the tray and radiating, and the radiating function and the supporting tray deformation function are combined into a whole, so that the space size of the equipment is reduced.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view showing the overall structure of a cylindrical battery detecting apparatus according to the present invention;
FIG. 2 is a side view of a cylindrical battery testing apparatus of the present invention;
FIG. 3 is a schematic view of a structure of a cylindrical battery testing device of the present invention with a tray and module removed;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is an exploded view of a tray in a cylindrical battery testing device according to the present invention;
FIG. 6 is a schematic diagram of the upper module in the cylindrical battery detection device according to the present invention;
FIG. 7 is a schematic view showing the structure of a negative pressure module in a cylindrical battery detecting apparatus according to the present invention;
FIG. 8 is a schematic diagram of the structure of a negative pressure righting assembly in a cylindrical battery testing device according to the present invention;
FIG. 9 is a schematic view showing the structure of a lower module in a cylindrical battery detecting apparatus according to the present invention;
FIG. 10 is a schematic view of the structure of a probe module in a cylindrical battery testing device according to the present invention;
FIG. 11 is a schematic view showing the structure of a supporting mechanism in a cylindrical battery detecting apparatus according to the present invention;
FIG. 12 is a schematic view showing the structure of a guide mechanism in a cylindrical battery detecting apparatus according to the present invention;
FIG. 13 is a schematic view of a module spacing assembly in a cylindrical battery testing device according to the present invention;
FIG. 14 is a schematic view showing the structure of a module connecting mechanism in a cylindrical battery detecting device according to the present invention in a reset state;
FIG. 15 is a schematic view showing the structure of the module connecting mechanism in the cylindrical battery detecting device according to the present invention in a pulled-out state;
FIG. 16 is a schematic view of another view angle structure of the module connecting mechanism in the cylindrical battery detecting device according to the present invention;
in the figure:
1-an equipment frame; 2-a tray; 3-a module mechanism;
10-a frame body; 11-a top frame; 12-a bottom frame; 13-column
20-a power mechanism; 21-a mounting base; 22-upper cylinder; 23-lower cylinder;
30-a tray support assembly; 31-a tray support plate; 32-a tray raising block; 33-tray stop;
41-a bottom plate; 42-supporting columns; 43-battery limiting plate; 44-limiting holes;
50-upper module mechanism; 51-upper module base; 52-a negative pressure module; 521-collecting pipe;
522-negative pressure righting assembly; 5221-negative pressure cup; 5222-a suction rod guide sleeve; 5223-auxiliary bar; 5224-righting press plate;
5225-righting segment; 5226-negative pressure suction rod; 523-negative pressure tube; 53-linear bearings;
60-lower module mechanism; 61-a lower module base; 62-a probe module; 621-probe; 622-bypass module;
70-a guide mechanism; 71-a guide shaft; 72-axle seat;
73-a module limiting assembly; 731-a limit sleeve; 732-limit bolts; 733-a limit cushion block;
80-a supporting mechanism; 81-supporting frames; 82-cylinder; 83-a support stool; 84-blow holes;
90-module connection mechanism; 91-a slide assembly; 911 motherboard; 912-a slider; 913-a back plate; 914-chute;
92-limit assembly; 921-positioning blocks; 922-locking blocks; 923-connection block.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The detailed features and advantages of the present invention will be set forth in the following detailed description of the embodiments, which is provided to enable any person skilled in the art to make and use the present invention, and the related objects and advantages of the present invention will be readily understood by those skilled in the art from the present disclosure, claims and drawings. The following examples are presented to illustrate the aspects of the invention in further detail, but are not intended to limit the scope of the invention in any way.
It should be understood that the terms upper, lower, etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements.
Moreover, unless defined otherwise, all terms or words used herein, including technical and scientific terms and other words, are to be taken to include their ordinary meanings as understood by one of ordinary skill in the art. Furthermore, the definitions of the words and terms used in the present specification should be interpreted as including a meaning consistent with the technical field of the present invention. These terms are not to be construed as being overly idealized or formal intent unless expressly so defined.
As shown in fig. 1 to 16, a preferred embodiment of a cylindrical battery detecting apparatus according to the present invention,
a cylindrical battery testing device, as shown in fig. 1-3, comprising: an apparatus frame 1, a tray 2, and a module mechanism 3; the equipment frame 1 comprises a frame main body 10 and a power mechanism 20, wherein the power mechanism 20 comprises a mounting seat 21, an upper cylinder 22 and a lower cylinder 23, and the mounting seat 21 is arranged at the middle part of the equipment frame 1 in the vertical direction; the tray support assembly 30 is connected to the mounting seat 21, and the tray 2 is placed on the tray support assembly 30; the module mechanism 3 comprises an upper module mechanism 50 and a lower module mechanism 60, wherein the upper module mechanism 50 is arranged at the upper part of the mounting seat 21, and the lower module mechanism 60 is arranged at the lower part of the mounting seat 21;
the upper cylinder 22 is connected with the upper module mechanism 50 and the mounting seat 21, the upper cylinder 22 drives the upper module mechanism 50 to move in the vertical direction, the lower cylinder 23 is connected with the lower module mechanism 60 and the mounting seat 21, and the lower cylinder 23 drives the lower module mechanism 60 to move in the vertical direction, so that the upper module mechanism 50 and the lower module mechanism 60 are in butt joint with the cylindrical batteries in the tray 2.
The upper die set mechanism 50 and the lower die set mechanism 60 are driven by the upper air cylinder 22 and the lower air cylinder 23 respectively, so that the upper die set mechanism 50 and the lower die set mechanism 60 are contacted with a battery synchronously, the probe is contacted with the battery tightly, the temperature rise and impedance of the battery are reduced, the service life and performance of the battery are better, and meanwhile, the split structure is also easy to detach.
Preferably, the frame body 10 includes: a top frame 11, a bottom frame 12, and a plurality of posts 13; the plurality of upright posts 13 are vertically arranged, the top frame 11 is connected with the upper ends of the plurality of upright posts 13, and the bottom frame 12 is connected with the lower ends of the plurality of upright posts 13;
the equipment frame 1 comprises two groups of power mechanisms 20, and the two groups of power mechanisms 20 are correspondingly arranged on two sides of the equipment frame 1; the mounting seat 21 is connected between the upright posts 13 on the same side.
Preferably, the apparatus frame 1 further comprises: a guide mechanism 70, as shown in fig. 12; the guide mechanism 70 comprises a plurality of guide shafts 71 and shaft seats 72;
one end of the shaft seat 72 is a flange, the other end of the shaft seat 72 is a cylindrical barrel, and the inner diameter of the cylindrical barrel of the shaft seat 72 is matched with the outer diameter of the guide shaft 71; the cylindrical barrel of the shaft seat 72 is arranged in the mounting seat 21 in a penetrating manner and is used for connecting the guide shaft 71;
a guide shaft 71 at the upper part of the frame body 10 is installed between the installation seat 21 and the top frame 11;
the guide shaft 71 of the lower portion of the frame body 10 is installed between the installation base 21 and the bottom frame 12.
The guide shaft 71 also uses a structure design of upper and lower split bodies, and is convenient to disassemble and maintain.
Preferably, the upper module mechanism 50 includes an upper module base 51 and a negative pressure module 52, as shown in fig. 9, the upper module base 51 is connected with a linear bearing 53;
the lower module mechanism 60 comprises a lower module base 61 and a probe module 62, and the lower module mechanism 60 is connected with a linear bearing 53;
the linear bearings 53 of the upper module base 51 and the lower module base 61 are respectively sleeved on the corresponding guide shafts 71, the upper module base 51 is connected with the upper cylinder 22, the lower module base 61 is connected with the lower cylinder 23, the upper cylinder 22 drives the upper module mechanism 50 to move up and down along the guide shafts 71, and the lower cylinder 23 drives the lower module mechanism 60 to move up and down along the guide shafts 71.
Preferably, the upper module mechanism 50 and the lower module mechanism 60 each include: a module limit assembly 73; as shown in fig. 13, the module limiting assembly 73 includes: a limit sleeve 731, a limit bolt 732, and a limit pad 733;
the inner side wall of the limiting sleeve 731 is provided with threads, one end of the limiting sleeve 731 is connected with a limiting flange, and the limiting sleeve 731 is respectively connected with the upper module base 51 and the lower module base 61 through the limiting flange; the limit bolt 732 is inserted through the other end of the limit sleeve 731; the limiting cushion block 733 is arranged on the mounting seat 21, and the position of the limiting cushion block 733 corresponds to the position of the limiting bolt 732; still be provided with fretwork portion and scale on the spacing sleeve 731, fretwork portion is used for observing spacing bolt 732 is in the position of spacing sleeve 731, the scale value is used for adjusting spacing assembly's height, specifically, when check out test set detects the cylinder battery of different height, can set up in advance the height of the spacing assembly of module, make go up module mechanism 50 and lower module mechanism 60 can just move to with the position that the battery contacted.
Preferably, the detection apparatus further comprises: a support mechanism 80, as shown in fig. 11, the support mechanism 80 includes a support frame 81, two cylinders 82, and two support stools 83;
the two supporting stools 83 are respectively and correspondingly connected to the bottom frame 12 of the equipment frame 1, the two air cylinders 82 are respectively connected to the supporting stools 83, two sides of the supporting frame 81 are respectively connected to the two air cylinders 82, and the supporting frame 81 is arranged at the lower part of the tray 2;
the upper surface of the supporting frame 81 is formed by connecting a plurality of hollow pipelines, the pipelines are mutually communicated, a plurality of air blowing holes 84 are further formed in the pipelines, and the air blowing holes 84 are used for radiating heat.
The support frame 81 is arranged between the tray 2 and the probe module 62 of the detection device, when the probe module 62 of the detection device moves upwards to be in contact with a battery in the tray 2, the air cylinder 82 drives the support frame 81 to move upwards to be in contact with the bottom of the tray 2 and support the tray 2, the upper surface of the support frame 81 can expose probes of the probe module 62, and the upper surface of the support frame 81 is also connected with an insulating pad.
A plurality of elbow joints are further arranged on two sides of the supporting frame 81, and one end of each elbow joint is connected into a channel communicated with the inside of the supporting frame 81; the side of the support frame 81 is provided with a plurality of air blowing holes 84, the other end of the elbow joint is connected with an air pipe for conveying air into a channel communicated with the inside of the support frame 81, and the air is blown out through the air blowing holes 84 and used for radiating heat of equipment.
As shown in fig. 2, the detection apparatus includes two support mechanisms 80, and the two support mechanisms 80 are disposed in parallel. The length of the supporting frame 81 in the supporting mechanism 80 is matched with the length of the tray 2, but the width of the supporting frame 81 is short and is not enough to be matched with the width of the tray 2, so that one or more supporting mechanisms 80 are arranged in the width direction of the tray 2, and the whole tray 2 can be covered and supported.
Preferably, as shown in fig. 4, the tray support assembly 30 further includes: a tray support plate 31, a tray elevating block 32, and a tray stopper 33; the tray supporting plate 31 is connected to the lower side surface of the mounting base 21; the tray elevating block 32 is connected to the tray supporting plate 31; the tray limiting piece 33 is arranged on the tray heightening block 32;
the tray supporting plate 31 is provided with a plurality of tray heightening blocks 32, the tray heightening blocks 32 are used for placing the tray 2, the tray limiting piece 33 is installed on the tray heightening blocks 32, the tray limiting piece 33 is used for limiting the tray, the tray limiting piece 33 is outwards bent to form a bending part, the bending part plays a guiding role when placing the tray 2, and the guiding tray 2 is accurately placed on the tray heightening blocks 32.
As shown in fig. 5, the tray 2 includes: a bottom plate 41, a plurality of support columns 42, and a battery limiting plate 43; the bottom plate 41 is provided with a plurality of through holes which are orderly arranged and expose the electrodes of the battery; one ends of the plurality of support columns 42 are connected to the bottom plate 41 of the tray 2; the battery limiting plate 43 is provided with a limiting hole 44 corresponding to the through hole, the diameter of the limiting hole 44 is matched with that of a cylindrical battery to be detected, the battery limiting plate 43 is arranged on the upper portion of the bottom plate 41 of the tray 2 in parallel, the battery limiting plate 43 is connected with the other end of the supporting column 42, and the battery limiting plate 43 is used for limiting the battery.
Preferably, as shown in fig. 14-16, the detection apparatus further comprises: a module connecting mechanism 90;
the module connecting mechanism 90 includes: a slide assembly 91 and a limit assembly 92;
the sliding assembly 91 comprises a main board 911, a sliding block 912 and a back board 913, wherein a sliding slot 914 is arranged on the main board 911, the sliding block 912 is connected with the back board 913, the sliding block 912 is matched with the sliding slot 914, the sliding block 912 is slidably connected in the sliding slot 914, and the back board 913 can move on the main board 911 through the sliding block 912;
the limiting assembly 92 includes a positioning block 921, a locking block 922 and a connecting block 923; the positioning block 921 is connected to the main board 911, the positioning block 921 and the chute 914 are disposed on the same side, and the positioning block 921 has an accommodating groove; the locking block 922 is connected to the back plate 913, the locking block 922 is disposed at a side close to the main plate 911, and the locking block 922 is disposed at an end far from the positioning block 921; the connecting blocks 923 are connected to the main board 911, the connecting blocks 923 are arranged at two ends of the main board 911, and the connecting blocks 923 are arranged at one side far away from the sliding grooves 914;
wherein the sliding assembly 91 has an extracted state and a reset state, when the sliding assembly 91 is in the reset state, the back plate 913 is placed in the accommodating groove, and the locking block 922 is connected with the connecting block 923; when the slide assembly 91 is in the withdrawn state, the slide 912 may slide out at an end remote from the positioning block 921.
Specifically, the number of the sliding blocks 912 is different, and the sliding blocks 912 and the sliding grooves 914 are matched, so that the module can be pulled out when the module is overhauled, and the overhauling is more convenient. The sliding component 91 uses a slider 912 and a chute 914 to slidingly connect the back plate 913 to the main plate 911, and the limiting component 92 is configured to limit the back plate 913, so as to limit the sliding direction of the back plate 913, and adjust the specific position of the back plate 913 when the back plate 913 is reset.
Preferably, the main board 911 is provided with a plurality of waist-shaped holes, and the axial screws are inserted into the waist-shaped holes.
Preferably, the upper module base 51 and the negative pressure module 52 are connected by the module connecting mechanism 90;
the negative pressure module 52 further includes: a plurality of negative pressure righting assemblies 522 and manifolds 521; as shown in fig. 7, the manifold 521 is connected to the back plate 913;
as shown in fig. 8, the negative pressure centering assembly 522 includes: a negative pressure cup 5221, a suction rod guide sleeve 5222, a negative pressure suction rod 5226, a plurality of auxiliary rods 5223 and a centralizing platen 5224; the negative pressure cup 5221 is connected to the manifold 521 via the negative pressure pipe 523; the lower end of the suction rod guide sleeve 5222 is connected with a flange, the suction rod guide sleeve 5222 is connected with the first mounting plate through the flange, and the upper end of the suction rod guide sleeve 5222 is connected with the negative pressure cup 5221; one end of the negative pressure suction rod 5226 is connected with the negative pressure cup 5221, and the other end of the negative pressure suction rod 5226 penetrates out of the lower end of the suction rod guide sleeve 5222 and is connected with a negative pressure suction nozzle; one end of the plurality of auxiliary rods 5223 is connected with the lower end of the suction rod guide sleeve 5222; the upper end of the centralizing pressing plate 5224 is connected with the other ends of the plurality of auxiliary rods 5223, a round hole is formed in the middle of the centralizing pressing plate 5224, the negative pressure suction nozzle extends out of the round hole, and a centralizing part 5225 is further arranged on the centralizing pressing plate 5224;
the auxiliary rods 5223 and the negative pressure suction rods 5226 are further provided with springs, and the auxiliary rods 5223 and the negative pressure suction rods 5226 are inserted into the springs. One end of the spring is in conflict with the centralizing pressing plate 5224, the other end of the spring is in conflict with a flange on the suction rod guide sleeve 5222, the spring plays a buffering role when the negative pressure centralizing assembly 522 is in contact with a cylindrical battery, the phenomenon that the forces of the upper module and the lower module are uneven is counteracted, the battery is prevented from being ejected out of the tray 2 due to uneven forces, the centralizing part plays a centralizing role on the battery, and the battery is prevented from tilting in the tray 2.
Preferably, as shown in fig. 9-10, the lower module base 61 and the probe module 62 are connected by the module connecting mechanism 90;
the probe module 62 further includes: a probe 621 and a bypass module 622, said bypass module 622 being connected to said probe 621. The probe 621 is an anode-cathode integrated probe; the bypass module 622 comprises a control circuit, the bypass module 622 and the probe 621 are arranged together, the cable length between the probe 621 and the bypass module 622 is reduced, the line loss is reduced, the test precision is higher, the cost is reduced, the whole module is pulled out during maintenance, and the maintenance is convenient.
The working principle of the cylindrical battery detection equipment provided by the invention is as follows:
a cylindrical battery detection apparatus comprising: an equipment frame, a tray, and a modular mechanism; the equipment frame comprises a frame main body and a power mechanism, wherein the power mechanism comprises a mounting seat, an upper cylinder and a lower cylinder, and the mounting seat is arranged in the middle of the equipment frame in the vertical direction; the mounting seat is connected with a tray supporting assembly, and the tray is placed on the tray supporting assembly; the module mechanism comprises an upper module mechanism and a lower module mechanism, the upper module mechanism is arranged at the upper part of the mounting seat, and the lower module mechanism is arranged at the lower part of the mounting seat;
the upper cylinder is connected with the upper module mechanism and the mounting seat, the upper cylinder drives the upper module mechanism to move in the vertical direction, the lower cylinder is connected with the lower module mechanism and the mounting seat, and the lower cylinder drives the lower module mechanism to move in the vertical direction, so that the upper module mechanism and the lower module mechanism are in butt joint with the cylindrical batteries in the tray.
Other structures of a cylindrical battery detecting apparatus according to the present embodiment are described with reference to the prior art.
The present invention is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention are within the scope of the technical proposal of the present invention.
Claims (10)
1. A cylindrical battery detection apparatus, characterized by comprising:
the equipment comprises an equipment frame (1), wherein the equipment frame (1) comprises a frame main body (10) and a power mechanism (20), the power mechanism (20) comprises a mounting seat (21), an upper air cylinder (22) and a lower air cylinder (23), and the mounting seat (21) is arranged in the middle of the equipment frame (1) in the vertical direction;
the tray (2) is connected with the mounting seat (21) and is provided with a tray supporting component (30), and the tray (2) is placed on the tray supporting component (30);
the module mechanism (3), the module mechanism (3) comprises an upper module mechanism (50) and a lower module mechanism (60), the upper module mechanism (50) is arranged at the upper part of the mounting seat (21), and the lower module mechanism (60) is arranged at the lower part of the mounting seat (21);
the upper cylinder (22) is connected with the upper module mechanism (50) and the mounting seat (21), the upper cylinder (22) drives the upper module mechanism (50) to move in the vertical direction, the lower cylinder (23) is connected with the lower module mechanism (60) and the mounting seat (21), and the lower cylinder (23) drives the lower module mechanism (60) to move in the vertical direction, so that the upper module mechanism (50) and the lower module mechanism (60) are in butt joint with cylindrical batteries in the tray (2).
2. The cylindrical battery testing device of claim 1, wherein:
the frame body (10) includes: a top frame (11), a bottom frame (12) and a plurality of upright posts (13); the plurality of upright posts (13) are vertically arranged, the top frame (11) is connected with the upper ends of the plurality of upright posts (13), and the bottom frame (12) is connected with the lower ends of the plurality of upright posts (13);
the equipment frame (1) comprises two groups of power mechanisms (20), and the two groups of power mechanisms (20) are correspondingly arranged on two sides of the equipment frame (1); the mounting seat (21) is connected between the upright posts (13) on the same side.
3. A cylindrical battery detection device according to claim 2, wherein the device frame (1) further comprises:
a guide mechanism (70), the guide mechanism (70) comprising a plurality of guide shafts (71) and shaft seats (72);
one end of the shaft seat (72) is a flange, the other end of the shaft seat is a cylindrical barrel, and the inner diameter of the cylindrical barrel of the shaft seat (72) is matched with the outer diameter of the guide shaft (71); the cylindrical barrel of the shaft seat (72) penetrates through the mounting seat (21) and is used for being connected with the guide shaft (71);
a guide shaft (71) at the upper part of the frame body (10) is arranged between the mounting seat (21) and the top frame (11);
a guide shaft (71) at the lower part of the frame body (10) is installed between the installation seat (21) and the bottom frame (12).
4. A cylindrical battery testing device according to claim 3, wherein:
the upper module mechanism (50) comprises an upper module base (51) and a negative pressure module (52), and the upper module base (51) is connected with a linear bearing (53);
the lower module mechanism (60) comprises a lower module base (61) and a probe module (62), and the lower module mechanism (60) is connected with a linear bearing (53);
the upper die set base (51) and the linear bearing (53) of the lower die set base (61) are respectively sleeved on the corresponding guide shafts (71), the upper die set base (51) is connected with the upper air cylinder (22), the lower die set base (61) is connected with the lower air cylinder (23), the upper air cylinder (22) drives the upper die set mechanism (50) to move up and down along the guide shafts (71), and the lower air cylinder (23) drives the lower die set mechanism (60) to move up and down along the guide shafts (71).
5. The cylindrical battery testing device according to claim 4, wherein:
the upper module mechanism (50) and the lower module mechanism (60) each comprise: a module limit assembly (73);
the module limiting assembly (73) comprises: a limit sleeve (731), a limit bolt (732) and a limit cushion block (733);
the inner side wall of the limit sleeve (731) is provided with threads, one end of the limit sleeve (731) is connected with a limit flange, and the limit sleeve (731) is respectively connected with the upper module base (51) and the lower module base (61) through the limit flange; the limit bolt (732) penetrates through the other end of the limit sleeve (731); the limiting cushion block (733) is arranged on the mounting seat (21), and the position of the limiting cushion block (733) corresponds to the position of the limiting bolt (732); and the limit sleeve (731) is also provided with a hollowed-out part and a graduated scale.
6. The cylindrical battery detection apparatus according to claim 1, wherein the detection apparatus further comprises:
the support mechanism (80), the support mechanism (80) comprises a support frame (81), two air cylinders (82) and two support stools (83);
the two supporting stools (83) are respectively and correspondingly connected to the bottom frame (12) of the equipment frame (1), the two air cylinders (82) are respectively connected to the supporting stools (83), two sides of the supporting frame (81) are respectively connected with the two air cylinders (82), and the supporting frame (81) is arranged at the lower part of the tray (2);
the upper surface of the supporting frame (81) is formed by connecting a plurality of hollow pipelines, the pipelines are mutually communicated, a plurality of air blowing holes (84) are further formed in the pipelines, and the air blowing holes (84) are used for radiating heat.
7. The cylindrical battery testing device of claim 1, wherein:
the tray support assembly (30) further comprises: a tray supporting plate (31), a tray heightening block (32) and a tray limiting piece (33); the tray supporting plate (31) is connected to the lower side surface of the mounting seat (21); the tray heightening block (32) is connected to the tray supporting plate (31); the tray limiting piece (33) is arranged on the tray heightening block (32);
the tray (2) comprises: a bottom plate (41), a plurality of support columns (42) and a battery limiting plate (43); the bottom plate (41) is provided with a plurality of through holes which are orderly arranged, and the through holes expose the electrodes of the battery; one end of the plurality of support columns (42) is connected to a bottom plate (41) of the tray (2); the battery limiting plate (43) is provided with a limiting hole (44) corresponding to the through hole, the diameter of the limiting hole (44) is matched with that of a cylindrical battery to be detected, the battery limiting plate (43) is arranged on the upper portion of the bottom plate (41) of the tray (2) in parallel, and the battery limiting plate (43) is connected with the other end of the supporting column (42).
8. The cylindrical battery testing device of claim 4, wherein said testing device further comprises:
a module connecting mechanism (90);
the module connecting mechanism (90) includes: a sliding component (91) and a limiting component (92);
the sliding assembly (91) comprises a main board (911), a sliding block (912) and a back board (913), wherein a sliding groove (914) is formed in the main board (911), the sliding block (912) is connected with the back board (913), the sliding block (912) is matched with the sliding groove (914), the sliding block (912) is slidably connected in the sliding groove (914), and the back board (913) can move on the main board (911) through the sliding block (912);
the limiting assembly (92) comprises a positioning block (921), a locking block (922) and a connecting block (923); the positioning block (921) is connected to the main board (911), the positioning block (921) and the chute (914) are arranged on the same side, and the positioning block (921) is provided with an accommodating groove; the locking block (922) is connected to the back plate (913), the locking block (922) is arranged on one side close to the main plate (911), and the locking block (922) is arranged on one end far away from the positioning block (921); the connecting blocks (923) are connected to the main board (911), the connecting blocks (923) are arranged at two ends of the main board (911), and the connecting blocks (923) are arranged at one side far away from the sliding grooves (914);
wherein the sliding component (91) has an extraction state and a reset state, when the sliding component (91) is in the reset state, the back plate (913) is arranged in the accommodating groove, and the locking block (922) is connected with the connecting block (923); the slider (912) is slidable out at an end remote from the positioning block (921) when the sliding assembly (91) is in the extracted state.
9. The cylindrical battery testing device of claim 8, wherein:
the upper module base (51) is connected with the negative pressure module (52) through the module connecting mechanism (90);
the negative pressure module (52) further includes: a plurality of negative pressure righting assemblies (522) and manifolds (521); the collecting pipe (521) is connected to the back plate (913);
the negative pressure righting assembly (522) includes: a negative pressure cup (5221), a suction rod guide sleeve (5222), a negative pressure suction rod (5226), a plurality of auxiliary rods (5223) and a centralizing pressing plate (5224); the negative pressure cup (5221) is connected with the collecting pipe (521) through the negative pressure pipe (523); the lower end of the suction rod guide sleeve (5222) is connected with a flange, the suction rod guide sleeve (5222) is connected with the first mounting plate through the flange, and the upper end of the suction rod guide sleeve (5222) is connected with the negative pressure cup (5221); one end of the negative pressure suction rod (5226) is connected with the negative pressure cup (5221), and the other end of the negative pressure suction rod (5226) penetrates out of the lower end of the suction rod guide sleeve (5222) and is connected with a negative pressure suction nozzle; one end of each auxiliary rod (5223) is connected with the lower end of each suction rod guide sleeve (5222); the upper end of the centralizing pressing plate (5224) is connected with the other ends of the auxiliary rods (5223), a round hole is formed in the middle of the centralizing pressing plate (5224), the negative pressure suction nozzle extends out of the round hole, and a centralizing part (5225) is further arranged on the centralizing pressing plate (5224);
the auxiliary rods (5223) and the negative pressure suction rods (5226) are further provided with springs, and the auxiliary rods (5223) and the negative pressure suction rods (5226) are arranged in the springs in a penetrating mode.
10. The cylindrical battery testing device of claim 8, wherein:
the lower module base (61) is connected with the probe module (62) through the module connecting mechanism (90);
the probe module (62) further includes: a probe (621) and a bypass module (622), the bypass module (622) being connected to the probe (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311574106.8A CN117517730A (en) | 2023-11-23 | 2023-11-23 | Cylindrical battery detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311574106.8A CN117517730A (en) | 2023-11-23 | 2023-11-23 | Cylindrical battery detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117517730A true CN117517730A (en) | 2024-02-06 |
Family
ID=89741721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311574106.8A Pending CN117517730A (en) | 2023-11-23 | 2023-11-23 | Cylindrical battery detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117517730A (en) |
-
2023
- 2023-11-23 CN CN202311574106.8A patent/CN117517730A/en active Pending
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