CN113009400B - Integrated calibration tool for line sequence and temperature of chemical composition equipment - Google Patents
Integrated calibration tool for line sequence and temperature of chemical composition equipment Download PDFInfo
- Publication number
- CN113009400B CN113009400B CN202110196259.8A CN202110196259A CN113009400B CN 113009400 B CN113009400 B CN 113009400B CN 202110196259 A CN202110196259 A CN 202110196259A CN 113009400 B CN113009400 B CN 113009400B
- Authority
- CN
- China
- Prior art keywords
- box body
- calibration
- tool box
- temperature
- tool
- 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
- 239000000126 substance Substances 0.000 title claims abstract description 72
- 239000000203 mixture Substances 0.000 title claims description 41
- 239000000523 sample Substances 0.000 claims abstract description 56
- 210000001503 joint Anatomy 0.000 claims abstract description 41
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 29
- 229920001342 Bakelite® Polymers 0.000 claims description 18
- 239000004637 bakelite Substances 0.000 claims description 18
- 238000012546 transfer Methods 0.000 claims description 17
- 230000009466 transformation Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000010354 integration Effects 0.000 abstract 2
- ALFHIHDQSYXSGP-UHFFFAOYSA-N 1,2-dichloro-3-(2,4-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl ALFHIHDQSYXSGP-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/005—Calibration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses an integrated calibration tool for line sequence and temperature of chemical component forming equipment in the technical field of chemical component forming calibration, which comprises a tool box body, wherein the tool box body is a totally-enclosed ventilation hollow box body, the top of the tool box body is respectively provided with two calibration graduated scales and two check baffles, the two calibration graduated scales are arranged on two opposite side edges of the top of the tool box body in parallel, the two sides of each check baffle are locked between the calibration graduated scales on the two sides through an adjustable erection of bolts, the line sequence calibration and the temperature calibration can be integrated together when square cell forming equipment is detected, the line sequence temperature simultaneous calibration can be met, the butt joint position can be adjusted and calibrated, the butt joint of the tool after the integration is ensured to be accurately matched with the temperature and an electrode probe, and meanwhile, the tool after the integration adopts a contact power taking mode, the power taking can be automatically completed after the tool is pushed into equipment, and the calibration efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of chemical component capacity calibration, in particular to an integrated calibration tool for line sequence and temperature of chemical component capacity calibration equipment.
Background
The formation principle of the square battery cell is that positive and negative electrode substances in the battery cell are activated through a certain charge and discharge mode after a current probe is pressed on a pole column of the square battery cell, the charge and discharge performance and the comprehensive performance processes of self discharge, storage and the like of the battery cell are improved, and the capacity division is to analyze data such as the capacity and the internal resistance of the battery cell through collecting data, determine the quality grade of the battery cell and group the battery cells with the same electric parameters for series connection and parallel connection application.
Typically, the formation and containment device is composed of a plurality of storage locations, each storage location having a number of cells placed therein via a tray, each cell location corresponding to a channel in the device. Therefore, hundreds of channels exist in each device, and because of the plurality of channels, the situation that wiring harnesses among the channels are misplaced and reversely connected can occur in the production and installation process of the device, so that the device needs to calibrate the wiring harnesses among the channels by using a calibration tool before being put into use, the channels can be used after wiring correctly, and otherwise, the accuracy of loading and collecting data of the channels cannot be ensured. The calibrated harness range includes voltage sampling lines and power lines, and the calibration of both harnesses is referred to as line sequence calibration. In addition, the device is provided with a temperature probe for detecting the temperature of the battery cell, and the calibration of the wiring of the temperature probe is called temperature calibration. The existing temperature and line sequence calibration device in the current market is usually placed outside equipment in a manual cart mode, components required by the tool are integrally installed on the cart, and the line sequence calibration and the temperature calibration correspond to one calibration panel respectively. When the cart is required to be calibrated, after the cart is moved to the vicinity of the equipment, the 220V plug is used for powering up the components, the calibration panel is placed on the tray in the equipment, and the calibration panel is connected with the components in the cart through the cable, so that data communication and calibration data acquisition are realized. And carrying out line sequence calibration and temperature calibration in steps, taking out the line sequence calibration panel after finishing the line sequence calibration, and then putting the temperature calibration panel into the line sequence calibration panel for calibration.
The defects of the prior art are mainly expressed in that: 1. the operation convenience is not enough, and current calibrating device is when carrying out the calibration to equipment, needs to push away calibrating device near to equipment, puts into equipment calibration and obtain data through the net twine connection with the panel after supplying power to the device through outside 220V interface. The line sequence and the temperature calibration are required to be carried out step by step, the operation is complicated and long in time consumption, and the equipment door cannot be completely closed in the calibration process because the panel is connected with the equipment outside through a cable, so that certain safety is insufficient; 2. the cable is exposed, disordered and unsightly, a tooling trolley is needed to be arranged, instruments and meters are placed, and the instruments and meters are separated from a tooling panel independently, so that the operation is inconvenient; 3. the compatible transformation capability is poor, and due to the market demand, the equipment needs to have the compatible transformation capability, and the compatible content comprises: the calibration tool also has the compatibility, but the compatibility of the existing calibration tool is poor; 4. the existing line sequence and temperature calibration method has the defects that a single probe can be calibrated only through integral calibration, the problem that the accurate butt joint capability is poor during disassembly machine detection and line sequence calibration, the calibration is easy to deviate and inaccurate, and positive and negative electrode probes and a transfer conducting plate in component equipment are formed to be easy to touch by mistake is solved.
Based on the above, the invention designs an integrated calibration tool for the line sequence and the temperature of chemical composition equipment, so as to solve the problems.
Disclosure of Invention
The invention aims to provide an integrated calibration tool for forming component equipment line sequence and temperature, which can integrate line sequence calibration and temperature calibration when square battery cell forming component equipment is detected, can meet the requirement of line sequence temperature simultaneous calibration, and can adjust and calibrate a butt joint position, so that the butt joint of the integrated tool with temperature and an electrode probe is ensured to be accurate, and meanwhile, the integrated tool adopts a contact power taking mode, the power taking can be automatically completed after the tool is pushed into the equipment, the calibration efficiency is greatly improved, the shape of the tool is contoured in a tray shape, quick positioning can be realized when the tool is pushed in, a larger-size tray is compatible after a fitting is spliced on the right side of the tool, components used by the tool are all arranged in the tool, the tool is integrally pushed in during calibration, no other cables are connected with the outside of the equipment, the front door can be completely closed and calibrated, the safety is improved, and the wireless router is built in the tool, so that the wireless data transmission is realized.
The invention is realized in the following way: an integrated calibration tooling for chemical composition equipment line sequence and temperature, comprising:
The tool box body is a totally-enclosed ventilation hollow box body, the top of the tool box body is respectively provided with two calibration graduated scales and two check baffles, the two calibration graduated scales are arranged on two opposite side edges of the top of the tool box body in parallel, and two sides of each check baffle are locked between the calibration graduated scales on two sides through an adjustable erection of bolts;
The heating plate and the switching conducting plate are fixedly arranged at the top of the tool box body;
two tooling guide strips are symmetrically arranged on the tooling box body, and the tooling box body can be arranged in the chemical composition cabinet in a sliding way through the tooling guide strips;
the tool box body is also internally provided with a serial port server, a socket, a temperature collector, a switch stabilized voltage supply, a line sequence control board, a temperature control board, a line sequence PCB and a wireless router;
The power-taking socket is fixedly arranged on the inner side wall of the tool box body, and the switching voltage-stabilizing power supply is electrically connected with the power-taking port in the chemical composition cabinet in a plug-in mode through the power-taking socket;
the temperature control board and the line sequence PCB are electrically connected with the switch voltage-stabilized power supply, and the wireless router is electrically connected with the switch voltage-stabilized power supply through a socket;
The temperature collector is in data connection with the temperature control board, the line sequence control board is in data connection with the line sequence PCB, and the temperature control board and the line sequence PCB are both in data connection with the wireless router through the serial server;
The heating plates are in one-to-one correspondence with the temperature probe positions in the chemical composition cabinet, and each heating plate is electrically connected with the temperature control plate;
and a plurality of switching conducting plates are arranged on the two inspection baffles, the switching conducting plates are in one-to-one correspondence with the positive and negative electrode probe positions in the chemical composition cabinet, and each switching conducting plate is electrically connected with the line sequence PCB.
Further, the tool box comprises a mold changing butt joint box body which is a hollow box body with an opening at one side, and the detachable clamping cover is covered on one side wall of the tool box body with the tool guide strip;
The two calibration scales are arranged in parallel at the top of the transformation butt joint box and are in butt joint with the two calibration scales at the top of the tool box body in the same straight line respectively.
Further, a plurality of clamping pieces are arranged on one side of the opening of the mold changing butt joint box, two communicated round holes with the upper part small and the lower part large are formed in the clamping pieces, and the mold changing butt joint box is clamped with the bolts on the side wall of the tool box body in a separable manner through the clamping pieces.
Further, the two inspection baffles are parallel to each other; the two tool guide strips are arranged on the vertical side wall of the tool box body in parallel, and the two inspection baffles are perpendicular to the calibration graduated scale.
Further, an observation window is formed in the outer side wall of the tool box body, and the observation window is a glass plate; two handles are respectively fixed on the inner side wall and the outer side wall of the tool box body, and the two handles are symmetrically arranged.
Further, a plurality of ventilation holes are formed in the side wall of the tool box body, and the ventilation holes are communicated with the inner cavity and the outside of the tool box body.
Further, two bakelite cushion blocks are further arranged at the top of the tool box body, a waist-shaped hole is formed in each of two sides of each bakelite cushion block, the bakelite cushion blocks can be locked between two calibration graduated scales at the top of the tool box body through bolts and the waist-shaped holes in a distance-adjustable mode, and the two bakelite cushion blocks are respectively isolated between the two inspection baffles and the tool box body in a one-to-one correspondence mode.
Further, the inspection baffle is provided with a plurality of notch grooves, a plurality of the switching conducting plates are clamped in each notch groove of the inspection baffle in a one-to-one correspondence mode, the inspection baffle is an insulating plate, and the heating plate is not in contact with the switching conducting plates.
Further, the line sequence control board and the line sequence PCB are both printed circuit boards.
The beneficial effects of the invention are as follows: 1. the device has the advantages that the whole structure is compact, components and parts are arranged inside the tool, manual taking and placing are facilitated, the whole tool box body of the device is only required to be directly pushed into chemical component equipment during calibration, the contact type power taking jack on the inner side of the tool box body can conveniently take power in the chemical component equipment while pushing, further, the power is supplied to detection components and parts inside the tool box body, the use is very convenient, the contact type power taking jack is arranged in the tool, the power taking of the tool can be completed after the equipment is in place, and the calibration can be completed in an automatic line, so that the use is very convenient;
2. The tool box body of the device is internally provided with the wireless router to realize wireless transmission of calibration data, namely, the calibration operation can be realized by wirelessly controlling the tool box body to calibrate and acquire the calibration data through a computer outside the equipment only after the tool is pushed into the equipment, so that convenient operation is realized, a network cable is not required to be pulled, the operation is not required to be performed by extending hands into the deep of the chemical composition equipment, the line sequence and the temperature data can be directly transmitted to an external computer through the serial server and the wireless router to be received, the operation steps of monitoring are simplified, the data is not required to be transmitted through the network cable, the current is not required to be monitored through the power line, and the tool box body of the device is only required to be butted in the chemical composition capacitor equipment;
3. the device has compatible type changing capability, can adjust and be compatible with the electrode column spacing of different electric cores by adjusting the spacing between the two inspection baffles, can also be compatible with multiple channels (the front-back spacing of different electric cores), can also avoid the situation that positive and negative electrode probes in the chemical composition device are in false touch by the mutual spacing arrangement of the inspection baffles and the copper sheets, and improves the accuracy of the probe detection line sequence;
4. The device can be compatible with large or small material boxes of chemical composition equipment with different sizes by adding or detaching the mold-changing butt joint box, and can be fastened by the clamping piece and the bolt without screwing screws, so that the disassembly and assembly mode can be used for conveniently changing the mold of the tool box body, the requirement of quick mold changing is met, the material boxes with different sizes of the chemical composition equipment can be compatible, and the adjustment capability of the spacing between compatible battery core poles is not influenced;
5. the device is combined with the heating plates through the temperature collector, the temperature control plate and the heating plates, so that each heating plate can be heated independently, whether the temperature probes in the chemical composition cabinet are connected accurately can be judged more accurately, and the conditions that the temperature probes are damaged or in butt joint errors and are difficult to find are avoided.
Drawings
The invention will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a schematic view of the assembly and docking positions of a tooling box and a change-type docking box according to the present invention;
FIG. 2 is a schematic diagram of the construction of the tool box of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the tool box of the present invention;
FIG. 4 is a schematic side view of the power jack of the tool case of the present invention;
FIG. 5 is a schematic side view of an open dock of a retrofit docking box of the present invention;
FIG. 6 is a schematic diagram of the interfacing of the tool box with the positive and negative probes and the temperature probe of the present invention;
FIG. 7 is a schematic view of a calibration scale on top of a tooling housing of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
The device comprises a 1-tool box body, a 11-calibration graduated scale, a 12-inspection baffle, a 121-bakelite cushion block, a 122-waist-shaped hole, a 13-tool guide bar, a 14-observation window, a 15-handle, a 16-vent hole, a 2-conversion type docking box, a 21-conversion type calibration ruler, a 22-clamping piece, a 3-serial port server, a 31-socket, a 32-temperature collector, a 33-switching stabilized voltage supply, a 34-power taking socket, a 4-line sequence control board, a 41-temperature control board, a 42-line sequence PCB board, a 43-wireless router, a 5-heating piece, a 51-conversion conductive board, a 6-positive and negative electrode probe and a 61-temperature probe.
Detailed Description
Referring to fig. 1 to 7, the present invention provides a technical solution: an integrated calibration tooling for chemical composition equipment line sequence and temperature, comprising:
The tool box body 1 is a totally-enclosed ventilation hollow box body, the top of the tool box body is respectively provided with two calibration graduated scales 11 and two check baffles 12, the two calibration graduated scales 11 are mutually parallel and arranged on two opposite side edges of the top of the tool box body 1, and two sides of each check baffle 12 are locked between the calibration graduated scales 11 on two sides through an adjustable erection of bolts;
The heating plate 5 and the switching conducting plate 51 are fixedly arranged at the top of the tool box body 1;
Two tooling guide strips 13 are symmetrically arranged on the tooling box body 1, and the tooling box body 1 is arranged in the chemical composition cabinet in a sliding way through the tooling guide strips 13;
The tool box body 1 is internally provided with a serial port server 3, a socket 31, a temperature collector 32, a switch stabilized power supply 33, a line sequence control board 4, a temperature control board 41, a line sequence PCB 42 and a wireless router 43;
The power taking jack 34 is fixedly arranged on the inner side wall of the tool box body 1, and the switch stabilized voltage power supply 33 is in plug-in type electric connection with the power taking jack in the chemical composition cabinet through the power taking jack 34;
the temperature control board 41 and the line sequence PCB 42 are electrically connected with the switch stabilized voltage supply 33, and the wireless router 43 is electrically connected with the switch stabilized voltage supply 33 through the socket 31;
The temperature collector 32 is in data connection with the temperature control board 41, the line sequence control board 4 is in data connection with the line sequence PCB 42, and the temperature control board 41 and the line sequence PCB 42 are in data connection with the wireless router 43 through the serial server 3;
a plurality of heating plates 5 are in one-to-one correspondence with the positions of the temperature probes 61 in the chemical composition cabinet, and each heating plate 5 is electrically connected with the temperature control plate 41;
The two inspection baffles 12 are provided with the plurality of transfer conducting plates 51, the plurality of transfer conducting plates 51 are in one-to-one correspondence with the positions of the positive electrode probes 6 in the chemical component cabinet, each transfer conducting plate 51 is electrically connected with the line sequence PCB 42, when square electric core chemical component capacity is detected, line sequence calibration and temperature calibration can be integrated together, line sequence temperature simultaneous calibration can be met, butt joint positions can be adjusted and calibrated, butt joint of the inspection baffles with the temperature and the electrode probes is ensured to be precise, meanwhile, an integrated tool adopts a contact electricity taking mode, electricity taking can be automatically completed after the tool is pushed into the equipment, calibration efficiency is greatly improved, the shape of the tool is profiled in a tray shape, quick positioning can be realized during pushing, a larger-size tray is compatible after a tool right side splice and a die change fitting, components are arranged inside the tool, the tool is integrally pushed into the tool during calibration, no other cables are externally connected with the equipment, the front door can be completely closed and calibrated, safety is improved, a wireless router is built in, and wireless data transmission is convenient and quick.
The tool box comprises a tool guide strip 13, a tool box body 1 and a mould changing butt joint box 2, wherein the tool box body is a hollow box body with an opening at one side, and the tool guide strip 13 is covered on one side wall of the tool box body 1 in a detachable clamping manner;
The two calibration scales 21 are arranged on the top of the transformation butt joint box 2 in parallel, and are respectively in butt joint with the two calibration scales 11 on the top of the tool box body 1 in the same straight line, so that the positions of the electrode plates 12 can be accurately calibrated, and the accurate measurement is facilitated;
A plurality of clamping pieces 22 are arranged on one side of the opening of the mold changing butt joint box 2, two communicated round holes with the upper part being small and the lower part being large are formed in the clamping pieces 22, the mold changing butt joint box 2 can be clamped with bolts on the side wall of the tool box body 1 in a separated mode through the clamping pieces 22, the bolts can be inserted into the clamping pieces 22 from the lower larger round holes through the clamping pieces 22, then the mold changing butt joint box 2 is put down, the smaller round holes are clamped on the bolts and cannot be separated, the mold changing butt joint box 2 and the tool box body 1 are clamped, the installation is very convenient, and the mold changing butt joint box 2 is lifted up to be pulled away when the mold changing butt joint box is separated;
The two inspection baffles 12 are parallel to each other; the two tool guide strips 13 are arranged on the vertical side wall of the tool box body 1 in parallel, the two inspection baffles 12 are perpendicular to the calibration graduated scale 11, so that the inspection baffles 12 can be accurately installed, the spacing between the battery core polar columns can be accurately matched, and accurate data measurement can be performed;
An observation window 14 is formed in the outer side wall of the tool box body 1, and the observation window 14 is a glass plate; the tool box body 1 is characterized in that two handles 15 are respectively fixed on the inner side wall and the outer side wall of the tool box body 1, the two handles 15 are symmetrically arranged, the tool box body is convenient to lift and place, and meanwhile, the running condition of internal components is convenient to observe;
the high-precision resistor is further arranged in the tool box body 1, the temperature control plate 41 is electrically connected with the power taking socket 33 through the high-precision resistor, so that the device has accurate voltage, and the measurement data can be more accurate;
the side wall of the tool box body 1 is also provided with a plurality of ventilation holes 16, and the ventilation holes 16 are communicated with the inner cavity and the outside of the tool box body 1, so that ventilation in the tool box body 1 is smoother, and heat dissipation is facilitated;
The top of the tool box body 1 is also provided with two bakelite cushion blocks 121, two sides of each bakelite cushion block 121 are provided with a waist-shaped hole 122, the bakelite cushion blocks 121 can be locked between two calibration graduated scales 11 at the top of the tool box body 1 through bolts and the waist-shaped holes 122 in a distance-adjustable mode, the two bakelite cushion blocks 121 are respectively isolated between the two inspection baffles 12 and the tool box body 1 in a one-to-one correspondence mode, more stable power connection can be realized in an isolation mode, the testing is more accurate, the isolation is free from external interference, the arrangement position of the bakelite cushion blocks 121 is convenient to adjust, and therefore, the transfer conducting plate 51 can be conveniently adjusted in position and can be accurately butted with the positive electrode probe 6;
The inspection baffle 12 is provided with a plurality of notch grooves, a plurality of transfer conducting plates 51 are clamped in each notch groove of the inspection baffle 12 in a one-to-one correspondence manner, the inspection baffle 12 is an insulating plate, the heating plate 5 is not contacted with the transfer conducting plates 51, the transfer conducting plates 51 made of copper plates are conveniently in butt joint with the positive and negative electrode probes 6, and when in contact, false contact or short circuit is not easy to occur, and the butt joint is accurate;
both the wire sequence control board 4 and the wire sequence PCB 42 are printed circuit boards, so that the wire sequence of the wiring is convenient to check.
In one embodiment of the invention:
The embodiment of the invention provides an integrated calibration tool for line sequence and temperature of chemical composition equipment, which solves the technical problems that: 1. the operation convenience is not enough, and current calibrating device is when carrying out the calibration to equipment, needs to push away calibrating device near to equipment, puts into equipment calibration and obtain data through the net twine connection with the panel after supplying power to the device through outside 220V interface. The line sequence and the temperature calibration are required to be carried out step by step, the operation is complicated and long in time consumption, and the equipment door cannot be completely closed in the calibration process because the panel is connected with the equipment outside through a cable, so that certain safety is insufficient; 2. the cable is exposed, disordered and unsightly, a tooling trolley is needed to be arranged, instruments and meters are placed, and the instruments and meters are separated from a tooling panel independently, so that the operation is inconvenient; 3. the compatible transformation capability is poor, and due to the market demand, the equipment needs to have the compatible transformation capability, and the compatible content comprises: the calibration tool also has the compatibility, but the compatibility of the existing calibration tool is poor; 4. the existing line sequence and temperature calibration method has the defects that a single probe can be calibrated only through integral calibration, the problem that the accurate butt joint capability is poor during disassembly machine detection and line sequence calibration, the calibration is inaccurate, and the positive and negative electrode probes 6 in the component equipment and the connected transfer conducting plate 5 are easy to touch by mistake, so that the calibration cannot be performed.
The technical effects are realized as follows: 1. the device has the advantages that the whole structure is compact, components and parts are arranged inside the tool, manual taking and placing are facilitated, the whole tool box body of the device is only required to be directly pushed into chemical component equipment during calibration, the contact type power taking jack on the inner side of the tool box body can conveniently take power in the chemical component equipment while pushing, further, the power is supplied to detection components and parts inside the tool box body, the use is very convenient, the contact type power taking jack is arranged in the tool, the power taking of the tool can be completed after the equipment is in place, and the calibration can be completed in an automatic line, so that the use is very convenient;
2. The tool box body of the device is internally provided with the wireless router to realize wireless transmission of calibration data, namely, the calibration operation can be realized by wirelessly controlling the tool box body to calibrate and acquire the calibration data through a computer outside the equipment only after the tool is pushed into the equipment, so that convenient operation is realized, a network cable is not required to be pulled, the operation is not required to be performed by extending hands into the deep of the chemical composition equipment, the line sequence and the temperature data can be directly transmitted to an external computer through the serial server and the wireless router to be received, the operation steps of monitoring are simplified, the data is not required to be transmitted through the network cable, the current is not required to be monitored through the power line, and the tool box body of the device is only required to be butted in the chemical composition capacitor equipment;
3. the device has compatible type changing capability, can adjust and be compatible with the electrode column spacing of different electric cores by adjusting the spacing between the two inspection baffles, can also be compatible with multiple channels (the front-back spacing of different electric cores), can also avoid the situation that positive and negative electrode probes in the chemical composition device are in false touch by the mutual spacing arrangement of the inspection baffles and the copper sheets, and improves the accuracy of the probe detection line sequence;
4. The device can be compatible with large or small material boxes of chemical composition equipment with different sizes by adding or detaching the mold-changing butt joint box, and can be fastened by the clamping piece and the bolt without screwing screws, so that the disassembly and assembly mode can be used for conveniently changing the mold of the tool box body, the requirement of quick mold changing is met, the material boxes with different sizes of the chemical composition equipment can be compatible, and the adjustment capability of the spacing between compatible battery core poles is not influenced;
5. the device is combined with the heating plates through the temperature collector, the temperature control plate and the heating plates, so that each heating plate can be heated independently, whether the temperature probes in the chemical composition cabinet are connected accurately can be judged more accurately, and the conditions that the temperature probes are damaged or in butt joint errors and are difficult to find are avoided.
The technical scheme in the embodiment of the invention aims to solve the problems, and the overall thought is as follows:
in order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
When the invention is manufactured, the metal plate welding part structure is used for manufacturing the tool box body 1, the metal material with a plurality of ventilation holes 16 is arranged on each side surface, so that the heat dissipation is convenient, each surface is locked by bolts, the ventilation holes are uniformly distributed, the internal components are not influenced, and meanwhile, the two sides of a cavity are unobstructed, so that the ventilation is convenient;
The shape of the tool box body 1 needs to be the same as the shape and the size of the material box of the chemical component capacity device, the material box of the chemical component capacity device currently has 2 sizes, but the spacing between the positive electrode probe 6 and the negative electrode probe 61 of the battery cell in the chemical component capacity device has a plurality of different sizes, the whole appearance of the tool box body 1 of the device is the same as the material box with the smallest chemical component capacity device, and the shape of the tool box body 1 is the same as the shape of the large material box after the tool box body 1 is assembled with the mold changing butt joint box 2;
Firstly, mounting tool guide strips 13 on the left side and the right side of a tooling box body 1 in the sliding direction of a chemical component device, respectively mounting one tool guide strip 13 on the two sides of the tooling box body 1, facilitating the sliding of the tooling box body 1 in the chemical component device, wherein the chemical component device is also a metal box body, one side of the metal box body is open, the other side of the metal box body is closed, a clamping piece 22 is arranged on the opening side, one side outside opposite to the opening side can be also provided with one guide strip, the shape and the position of the guide strip and the tool guide strip 13 are symmetrically arranged, the tool guide strip 13 is a wear-resistant PVC made guide wear-resistant strip, so that after the tooling box body 1 is in butt joint with the chemical component device 2, the opening side of the chemical component device 2 is covered outside the tooling box body 1, and the opposite to the opening side of the chemical component device is also provided with the guide strip for the matching the tooling box body 1, and only the tooling box body 1 can not be completely matched, and the chemical component device bin 2 needs to be clamped in the erected box body 1, and then the chemical component device can be better matched with the chemical component device in the sliding bin through the tool guide strip 13 and the tool guide strip;
The handle 15 is fixedly installed on the vertical side walls on the inner side and the outer side of the tool box body 1, the tool box body 1 is convenient to lift, the tool box body 1 can be pushed and pulled conveniently, then two calibration graduated scales 11 are installed on the top of the tool box body 1, the two calibration graduated scales 11 are required to be fixedly arranged on the top of the tool box body 1 and are installed along the front side and the rear side of the top of the tool box body 1, meanwhile, the two calibration graduated scales 11 are required to be horizontal and are required to be parallel to each other, the same type of the type-changing calibration graduated scales 21 are installed on the top of the type-changing butt joint box 2, the type-changing calibration graduated scales 21 are linearly extended by the calibration graduated scales 11, and the position of the check baffle 12 is convenient to accurately adjust on the top of the type-changing butt joint box 2.
Two inspection baffles 12 are also needed to be used as isolation plates for whether the probe positions in the inspection equipment are changed into the proper positions, two inspection baffles 12 are fixedly arranged on a bakelite cushion block 121 for insulation operation, waist-shaped holes 122 are formed on the bakelite cushion block 121 for calibrating and adjusting the installation positions on two sides of the calibrating graduated scales 11 on the top of the tool box body 1,
As shown in fig. 2, an observation window 14 is required to be installed on the outer side of the tool box body 1, so that after the tool box body 1 slides into the chemical composition equipment to be in place, components in the tool box body 1 can be checked,
The electricity taking jack 34 is arranged outside the vertical side wall of the inner side of the tool box body 1, so that the electricity taking jack 34 and the electricity taking port of the chemical composition equipment can be matched in position and accurately butted;
Then, various components are required to be installed in the tool box body 1, and a serial port server 3, a socket 31, a temperature collector 32, a switch voltage stabilizing power supply 33, a line sequence control board 4, a temperature control board 41, a line sequence PCB 42 and a wireless router 43 are required to be arranged in the tool box body 1, wherein the installation positions and the matching relations are shown in fig. 3; the said;
The power taking jack 34 is fixedly arranged on the inner side wall of the tool box body 1, and the switch stabilized voltage power supply 33 is in plug-in type electric connection with the power taking jack in the chemical composition cabinet through the power taking jack 34;
the temperature control board 41 and the line sequence PCB 42 are electrically connected with the switch stabilized voltage supply 33, and the wireless router 43 is electrically connected with the switch stabilized voltage supply 33 through the socket 31;
The temperature collector 32 is in data connection with the temperature control board 41, the line sequence control board 4 is in data connection with the line sequence PCB 42, and the temperature control board 41 and the line sequence PCB 42 are in data connection with the wireless router 32 through the serial server 3;
a plurality of heating plates 5 are in one-to-one correspondence with the positions of the temperature probes 61 in the chemical composition cabinet, and each heating plate 5 is electrically connected with the temperature control plate 41;
The two inspection baffles 12 are provided with a plurality of transfer conductive plates 51, the transfer conductive plates 51 are in one-to-one correspondence with the positions of the positive and negative electrode probes 6 in the chemical component cabinet, each transfer conductive plate 51 is electrically connected with the line sequence PCB 42, as shown in fig. 6, and the positive and negative electrode probes 6 and the temperature probes 61 are fixedly arranged in the opposite interfaces of the chemical component cabinet, so that the detection and collection of various data can be carried out only by accurate butt joint.
When the device is used, firstly, the spacing between the positive pole and the negative pole of the battery cell in the chemical component capacity equipment is measured, the spacing between the check baffle plates 12 is adjusted according to the spacing, the progress adjustment is carried out through the calibration graduated scale 12, then the bakelite cushion block 121 is locked at the top of the tool box 1, in order to match the size of the material box in the chemical component capacity equipment, the device can be additionally provided with the replaceable butt joint box 2 or disassemble the replaceable butt joint box 2, the precision tool is lifted manually through the handles 15 on the front side and the rear side, the guide strips 13 with higher precision on the two sides of the tool box 1 are matched with the guide grooves in the chemical component capacity equipment, the contact type electricity taking jack 34 on the rear side of the tool box 1 is connected with the electricity taking port in the chemical component capacity equipment for power supply, the device can start to calibrate, each switchover type of conductive plate 51 in the groove of the check baffle plates 12 is ensured to be accurately contacted with the positive and negative pole probes 6 in the chemical component capacity equipment, the positive pole probes 6 and the negative pole probes are different in positive pole and negative pole probes, the positive pole probes and negative pole probes are electrically connected with the negative pole probes, and the positive pole probes are different in structures; then all the heating plates 5 are aligned to the positions of the temperature probes 61 in the chemical composition device, then the installation and the butt joint are completed, and the whole device is pushed upwards through a lifting cylinder in the chemical composition device, so that all the switching conductive plates 51 are electrically connected with the anode probes 6 and the cathode probes 6 in a one-to-one correspondence manner, the mutual interference is avoided, and meanwhile, the contact of the heating plates 6 and the temperature probes 61 in a one-to-one correspondence manner is ensured, and the mutual interference is avoided;
and starting to detect positive and negative electrode sequences, wherein positive and negative electrode probes of all channels in the equipment are pressed on corresponding copper plates when the line sequences are calibrated. The positive and negative copper plates are used as switching conductive plates 51 and connected to an internal line sequence PCB 42 through a lock terminal wire harness, an on-off circuit is built in the line sequence PCB 42, the on-off of the copper plates of the switching conductive plates 51 of each channel can be controlled through a line sequence control plate 4, after the positive and negative probes 6 are pressed on the switching conductive plates 51, a certain voltage is loaded on one of the circuit channels of the switching conductive plates 51 of the lead, if the voltage sampling wires can acquire the same voltage, the voltage sampling wires are connected with the power wires, then the copper plates of the switching conductive plates 51 of the positive and negative electrodes of the channel are controlled to be conducted, the rest channels are disconnected, a certain current is loaded, if the current can be detected in the circuit channels, the voltage sampling wires are connected with the power wires, and the circuit channels are connected to the correct circuit channels, at the moment, the line sequence calibration of the circuit channels is completed, and the subsequent channels are subjected to line sequence calibration in the same mode sequentially.
The circuit channel is formed by converting the line sequence PCB 42, the line sequence control board 4 and the positive transfer conductive board 51 into one of the positive and negative poles of the battery core, the two positive and negative pole probes 6 and the negative transfer conductive board 51 in the component device, and then forming a closed loop on the line sequence control board 4;
8 heating plates 5 are arranged above the bakelite pad 121 of the anode, when the temperature is calibrated, the temperature control board 41 controls the heating plates 5 of one heat sensing channel to heat for 30 seconds, the temperature of the heating plates 5 is acquired by the temperature acquisition device 32 and is compared with the temperature acquired by the temperature probe 61, if the temperature of the channel temperature probe 61 in the device is basically the same as the temperature of the channel heating plates 5 acquired by the tool, the connection of the temperature probe 61 is correct, the temperature calibration of one channel is completed, and then the temperature calibration of the subsequent channels is sequentially carried out in the same mode; the temperature measuring channel is that the temperature control board 41 controls the heating plate 5 to heat, and the temperature collector 32 and the temperature probe 61 are used for collecting and comparing the temperature of the heating plate 5.
After the line sequence and the temperature of all channels are calibrated, the data are transmitted to a notebook computer controlled by a human operator through the wireless router 43 to read and comb the data, so that the detection work is completed.
The outside of the tool box 1 of the device is the side which is exposed to the outside after being assembled to the chemical dividing device, namely the side with the observation window 14, and the side with the power taking socket 34 is the inside of the tool box 1 opposite to the observation window 14.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the invention, and that equivalent modifications and variations of the invention in light of the spirit of the invention will be covered by the claims of the present invention.
Claims (6)
1. An integrated calibration frock of formation composition equipment line preface and temperature, its characterized in that includes:
the tool box body (1) is a totally-enclosed ventilation hollow box body, the top of the tool box body is respectively provided with two calibration graduated scales (11) and two check baffles (12), the two calibration graduated scales (11) are arranged on two opposite side edges of the top of the tool box body (1) in parallel, and two sides of each check baffle (12) are locked between the calibration graduated scales (11) on two sides through an adjustable erection of bolts;
the heating plate (5) and the switching conducting plate (51) are fixedly arranged at the top of the tool box body (1);
two tooling guide strips (13) are symmetrically arranged on the tooling box body (1), and the tooling box body (1) is arranged in the chemical composition cabinet in a sliding way through the tooling guide strips (13) in a separating way;
the tool box body (1) is internally provided with a serial port server (3), a socket (31), a temperature collector (32), a switching regulated power supply (33), a line sequence control board (4), a temperature control board (41), a line sequence PCB (42) and a wireless router (43);
the power taking jack (34) is fixedly arranged on the inner side wall of the tool box body (1), and the switching voltage-stabilizing power supply (33) is electrically connected with the power taking port in the chemical composition cabinet in a plug-in mode through the power taking jack (34);
The temperature control board (41) and the line sequence PCB (42) are electrically connected with the switching regulated power supply (33), and the wireless router (43) is electrically connected with the switching regulated power supply (33) through the socket (31);
The temperature collector (32) is in data connection with the temperature control board (41), the line sequence control board (4) is in data connection with the line sequence PCB (42), and the temperature control board (41) and the line sequence PCB (42) are in data connection with the wireless router (43) through the serial server (3);
The heating plates (5) are in one-to-one correspondence with the positions of the temperature probes (61) in the chemical composition cabinet, and each heating plate (5) is electrically connected with the temperature control plate (41);
a plurality of transfer conducting plates (51) are arranged on the two inspection baffles (12), the transfer conducting plates (51) are in one-to-one correspondence with the positive and negative electrode probes (6) in the chemical composition cabinet, and each transfer conducting plate (51) is electrically connected with the line sequence PCB (42);
the tool box also comprises a mould changing butt joint box (2) which is a hollow box body with an opening at one side, and the detachable clamping cover is covered on one side wall of the tool box body (1) with the tool guide strip (13);
The two calibration scales (21) are arranged on the top of the transformation butt joint box (2) in parallel, and are respectively in butt joint with the two calibration scales (11) on the top of the tool box body (1) in the same straight line;
A plurality of clamping pieces (22) are arranged on one side of the opening of the mold changing butt joint box (2), two communicated round holes with the upper part small and the lower part large are formed in the clamping pieces (22), and the mold changing butt joint box (2) can be clamped with bolts on the side wall of the tool box body (1) in a separated mode through the clamping pieces (22);
Two bakelite cushion blocks (121) are further arranged at the top of the tool box body (1), two waist-shaped holes (122) are formed in two sides of each bakelite cushion block (121), the bakelite cushion blocks (121) are locked between two calibration graduated scales (11) at the top of the tool box body (1) through bolts and waist-shaped holes (122), and the two bakelite cushion blocks (121) are correspondingly isolated between the two inspection baffles (12) and the tool box body (1) one by one.
2. The integrated calibration fixture for line sequence and temperature of chemical composition equipment according to claim 1, wherein: the two inspection baffles (12) are parallel to each other; the two tool guide strips (13) are arranged on the vertical side wall of the tool box body (1) in parallel, and the two inspection baffles (12) are perpendicular to the calibration graduated scale (11).
3. The integrated calibration fixture for line sequence and temperature of chemical composition equipment according to claim 1, wherein: an observation window (14) is formed in the outer side wall of the tool box body (1), and the observation window (14) is a glass plate; two handles (15) are respectively fixed on the inner side wall and the outer side wall of the tool box body (1), and the two handles (15) are symmetrically arranged.
4. The integrated calibration fixture for line sequence and temperature of chemical composition equipment according to claim 1, wherein: the side wall of the tool box body (1) is also provided with a plurality of vent holes (16), and the vent holes (16) are communicated with the inner cavity and the outside of the tool box body (1).
5. The integrated calibration fixture for line sequence and temperature of chemical composition equipment according to claim 1, wherein: the inspection baffle (12) is provided with a plurality of notch grooves, a plurality of switching conducting plates (51) are clamped in each notch groove of the inspection baffle (12) in a one-to-one correspondence mode, the inspection baffle (12) is an insulating plate, and the heating plate (5) is not in contact with the switching conducting plates (51).
6. The integrated calibration fixture for line sequence and temperature of chemical composition equipment according to claim 1, wherein: the line sequence control board (4) and the line sequence PCB (42) are both printed circuit boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110196259.8A CN113009400B (en) | 2021-02-22 | 2021-02-22 | Integrated calibration tool for line sequence and temperature of chemical composition equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110196259.8A CN113009400B (en) | 2021-02-22 | 2021-02-22 | Integrated calibration tool for line sequence and temperature of chemical composition equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113009400A CN113009400A (en) | 2021-06-22 |
| CN113009400B true CN113009400B (en) | 2024-08-06 |
Family
ID=76405472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110196259.8A Active CN113009400B (en) | 2021-02-22 | 2021-02-22 | Integrated calibration tool for line sequence and temperature of chemical composition equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113009400B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285124B (en) * | 2021-07-19 | 2021-10-26 | 浙江纽联科技有限公司 | Lithium battery automatic production system integrating calibration, formation and grading |
| CN116559758A (en) * | 2023-07-10 | 2023-08-08 | 深圳和润达科技有限公司 | Parameter correction system and method for chemical composition equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215263984U (en) * | 2021-02-22 | 2021-12-21 | 福建星云电子股份有限公司 | Integrated calibration tool for line sequence and temperature of formation and grading equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110316556A1 (en) * | 2010-06-29 | 2011-12-29 | Eric Paul Bergeron | Calibrating a channel of a test system |
| CN206292275U (en) * | 2016-12-21 | 2017-06-30 | 珠海市技嘉科技有限公司 | A kind of electrokinetic cell box for needle or pin |
| CN210894527U (en) * | 2019-07-31 | 2020-06-30 | 东莞市创明电池技术有限公司 | Electric property detection device for cabinet points of formation and grading cabinets |
| CN212158673U (en) * | 2020-05-15 | 2020-12-15 | 捷威动力工业嘉兴有限公司 | Fixture formation machine calibration tool |
-
2021
- 2021-02-22 CN CN202110196259.8A patent/CN113009400B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215263984U (en) * | 2021-02-22 | 2021-12-21 | 福建星云电子股份有限公司 | Integrated calibration tool for line sequence and temperature of formation and grading equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113009400A (en) | 2021-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113009401B (en) | Integrated calibration tool for cell formation component testing equipment | |
| CN113009400B (en) | Integrated calibration tool for line sequence and temperature of chemical composition equipment | |
| KR101475432B1 (en) | Charge/discharge inspection system, correction system and correction device for charge/discharge inspection device | |
| CN211785866U (en) | Calibrating device of battery formation grading equipment | |
| CN212158673U (en) | Fixture formation machine calibration tool | |
| CN215263984U (en) | Integrated calibration tool for line sequence and temperature of formation and grading equipment | |
| CN216669006U (en) | Temperature measuring device for enclosed bus conductor | |
| CN212586520U (en) | Battery testing device for battery management | |
| CN215180823U (en) | Integrated calibration tool of electrical core formation and partial volume test equipment | |
| CN113013495A (en) | A electric core precision calibration frock for changing into partial volume equipment | |
| CN111366849A (en) | Multi-range high-precision battery testing host and battery testing system | |
| CN218412862U (en) | Portable automobile power battery CCS detection device | |
| CN217385704U (en) | Insulation and voltage resistance testing mechanism for electrical component | |
| CN214588959U (en) | A electric core precision calibration frock for changing into partial volume equipment | |
| CN212693959U (en) | PCB analysis test cabinet | |
| CN211698706U (en) | Test fixture of test solar street lamp controller | |
| CN116203285A (en) | Switching device for transformer test wiring | |
| CN220912510U (en) | Temperature calibration device | |
| CN219434947U (en) | Detection device for resistivity of electrolytic copper foil | |
| CN108802460B (en) | Compatible electric energy meter base and method for realizing compatibility | |
| CN220207822U (en) | Power supply test fixture | |
| CN207855693U (en) | A kind of constitution scale automatic detection device | |
| CN219871705U (en) | Battery current calibration jig for tablet personal computer | |
| CN211905614U (en) | Automatic test equipment and detection device thereof | |
| CN205984903U (en) | Solar battery accuse temperature test general clamping machine construct |
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 |