CN113533980A - Double-row blade battery OCV/ACIR testing device - Google Patents
Double-row blade battery OCV/ACIR testing device Download PDFInfo
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- CN113533980A CN113533980A CN202110838518.2A CN202110838518A CN113533980A CN 113533980 A CN113533980 A CN 113533980A CN 202110838518 A CN202110838518 A CN 202110838518A CN 113533980 A CN113533980 A CN 113533980A
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- 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]
- G01R31/3644—Constructional arrangements
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- 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
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- 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
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- 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]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
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Abstract
A dual row blade battery OCV/ACIR testing apparatus comprising: the three-axis mechanical module assembly comprises an X-axis assembly, a Y-axis assembly, a Z-axis assembly and a module supporting assembly; the X-axis assembly is horizontally arranged on the top of the module supporting assembly; the Y shaft assembly is slidably and horizontally arranged on the X shaft assembly in a supporting mode; the two sets of Z shaft assemblies are vertically and slidably arranged on the Y shaft assembly; the probe testing assemblies are respectively arranged on the Z-axis lifting parts of the two sets of Z-axis assemblies and comprise a module fixing frame body, a clamping jaw assembly, a contact probe assembly and an in-place detection assembly, and the top of the module fixing frame body is connected with the Z-axis lifting parts of the Z-axis assemblies; the clamping jaw assembly is suspended at the bottom of the module fixing frame body; the contact probe assembly is arranged on the clamping part of the clamping jaw assembly; the in-place detection assembly is arranged on the module fixing frame body; and the battery cell tray is arranged below the triaxial mechanical module assembly. The invention has the beneficial effects that: simple structure, the space occupation ratio is little, effectively solves the double blade battery test difficult problem of placing.
Description
Technical Field
The invention relates to a double-row blade battery OCV/ACIR testing device, and belongs to the technical field of lithium battery OCV/ACR testing.
Background
Aiming at the continuous expansion of the new energy market of the current lithium battery, the model and the specification of the battery are diversified. At present, due to the problems of site layout limitation and capacity, before the OCV/ACIR test, some blade batteries need to be arranged in double rows, so as to meet the target and the capacity of the production line desired by the customer. In response to this situation, equipment manufacturer professionals are required to provide solutions and implement them efficiently.
As is known, in general, an OCV/ACIR tester can automatically complete testing of open-circuit voltage, alternating-current internal resistance and case cover insulation resistance (voltage between an anode and a case) of a single battery in a battery tray and ambient temperature measurement according to process requirements, can automatically reject tested NG batteries, can be in butt joint with equipment in front and rear processes, takes the tray as a battery carrier, and automatically uploads production data information, equipment information and the like to a production management control system, and the production management control system automatically completes storage and binding of the production data information and the equipment information and the like.
The OCV equipment is nonstandard equipment, and in order to meet the test of double-row blade batteries and the limitation of places, an action mode which can meet the function test and can realize the production line efficiency under the existing space occupation ratio must be designed.
Disclosure of Invention
In order to solve the problem of blade battery OCV/ACIR test, the invention provides a double-row blade battery OCV/ACIR test device which has the advantages of simple structure, high detection precision and the like, and can be directly and rapidly butted with the existing production line, so that the working efficiency of the production line is improved.
The invention discloses a double-row blade battery OCV/ACIR testing device, which is characterized by comprising the following components:
the three-axis mechanical module assembly comprises an X-axis assembly, a Y-axis assembly, a Z-axis assembly and a module supporting assembly; the axial directions of the X-axis component, the axis component and the Z-axis component are respectively defined as the X-axis direction, the Y-axis direction and the Z-axis direction; the X-axis assembly is horizontally arranged at the top of the module supporting assembly; the Y shaft assembly is slidably and horizontally arranged on the X shaft assembly in a supporting mode, and the Y shaft assembly and the X shaft assembly are kept perpendicular all the time; the Z shaft assemblies are arranged in two sets, are vertically and slidably arranged on the Y shaft assembly and are used for installing the probe test assembly;
the probe testing assemblies are respectively arranged on the Z-axis lifting parts of the two sets of Z-axis assemblies, and each probe testing assembly comprises a module fixing frame body, a clamping jaw assembly, a contact probe assembly and an in-place detection assembly, and the top of the module fixing frame body is connected with the Z-axis lifting part of the Z-axis assembly; the clamping jaw assembly is hung at the bottom of the module fixing frame body and used for clamping a battery cell in the battery cell tray; the contact probe assembly is arranged at the clamping part of the clamping jaw assembly and is used for being in contact connection with a pole lug of a battery cell; the in-place detection assembly is arranged on the module fixing frame body and used for detecting whether the clamping jaw assembly is in place or not;
and the battery cell tray is arranged below the triaxial mechanical module assembly, and the surface of the battery cell tray is provided with a battery cell placing cavity for loading a battery cell.
Further, the X-axis assembly comprises an X-axis module, an X-axis module tank chain, an X-axis module fixing plate, an X-axis slider fixing plate, an X-axis slide rail and an X-axis slide rail tank chain, the X-axis module and the X-axis slide rail are horizontally arranged on the top of the module supporting assembly side by side, the X-axis module tank chain is laid on the outer side of the X-axis module side by side along the X-axis direction, one end of the X-axis module tank chain is connected with the X-direction sliding part, the X-axis slide rail tank chain is laid on the outer side of the X-axis slide rail side by side along the X-axis direction, and one end of the X-axis slide rail tank chain is connected with the X-axis module fixing plate; the X-axis module fixing plate is arranged at one end of the X-axis module and is connected with an X-direction sliding part of the X-axis module; the X-axis sliding block fixing plate is slidably mounted at one end of the X-axis sliding rail.
Further, the Y-axis assembly comprises a Y-axis module tank chain, a Y-axis module fixing plate, a Y-axis module fixing plate reinforcing rib and a Y-axis drag chain plate fixing plate, two end parts of the Y-axis module fixing plate are respectively arranged on the X-axis module fixing plate and the X-axis slider fixing plate, and a Y-axis module is horizontally paved on the front end surface and the rear end surface of the Y-axis module fixing plate in the Y-axis direction; the Y-axis drag chain fixing plate is horizontally paved on the Y-axis module fixing plate along the Y-axis direction; the number of the Y-axis module tank chains is two, the Y-axis module tank chains are horizontally laid in a chain groove of the Y-axis tow chain fixing plate, and the pulling end of each Y-axis module tank chain is connected with the corresponding Z-axis assembly; four groups of reinforcing ribs are arranged on the Y-axis module fixing plate and the X-axis slider fixing plate, and the other two groups of reinforcing ribs are arranged on the Y-axis module fixing plate and the X-axis module fixing plate.
Furthermore, the Z-axis module fixing plate is suspended on the Y-axis module and connected with a Y-axis sliding part of the Y-axis module to drive the Z-axis module to move along the Y-axis direction; the Z-axis module is paved on the Z-axis module fixing plate along the Z-axis direction; and the Z-axis module tank chain is vertically paved on the Z-axis tank chain fixing plate and is connected with the Z-axis lifting part of the Z-axis module.
Further, the module fixing frame body comprises a first module fixing plate, a second module fixing plate, a third module fixing plate, a resin gasket, a guide shaft and a rectangular spring, wherein the third module fixing plate is a rectangular plate; the first module fixing plates are arranged at two opposite narrow side ends of the third module fixing plate; the second module fixing plate is arranged at one wide side end of the third module fixing plate; the third module fixing plate is arranged at the top of the rectangular spring; the guide shaft penetrates through the rectangular spring, the top of the guide shaft penetrates through the third module fixing plate and then is provided with the resin gasket, and the bottom of the guide shaft is connected with the top of the clamping jaw assembly.
Furthermore, the in-place detection assembly comprises a sensor fixing piece and a sensor detection ring, and the sensor fixing piece is arranged in the middle of the third module fixing plate; the sensor detection rings are provided with two groups, are respectively arranged on the corresponding resin gaskets and are used for detecting whether the clamping jaw assembly is in place or not.
Further, the clamping jaw assembly comprises a gas jaw fixing plate, a gas jaw, a clamping jaw plate, a limiting block and a battery cell anti-collision plate, wherein the gas jaw fixing plate is fixedly connected with the lower end of the guide shaft; the top of the gas claw is connected with the bottom end of the guide shaft; the two clamping ends of the gas claw are respectively provided with the claw clamping plate; the limiting blocks are arranged on the inner side surfaces of the clamping jaw plates and used for preventing the inner ends of the two clamping jaw plates from colliding with each other; the battery cell anti-collision plate is arranged on the bottom surface of the clamping jaw plate and used for preventing the battery cell from directly colliding with the clamping jaw plate.
Furthermore, the outer end parts of the two sets of the clamping jaw plates are respectively provided with one set of the contact probe assembly, each set of the contact probe assembly comprises a probe fixing plate and a probe, and the probe fixing plates are arranged on the side surfaces of the outer end parts of the clamping jaw plates and keep the two sets of the probe fixing plates to be opposite; the probe is installed on the probe fixing plate, keeps the contact end of the probe right opposite to the battery cell, faces the battery cell, and is used for being in contact connection with the lug of the battery cell, and the test port of the probe is electrically connected with external test equipment and is used for performing OCV/ACIR test on the battery cell.
The test action explanation is carried out by utilizing the OCV/ACIR test device of the double-row blade battery provided by the invention:
1) after the battery is fully loaded in the battery core tray, the battery flows into the OCV/ACIR testing device, then the battery core tray is positioned, the three-axis mechanical module assembly acts to drive the gas claw to move to a set position, the gas claw is folded to clamp the battery core in the battery core tray, and at the moment, the probe is in contact connection with a lug of the battery core to start testing;
2) after the test is accomplished, the gas claw loosens, and Z axle module drives the gas claw and rises and remove next test station, and all electric core tests are accomplished in the electric core tray until, and the original point is got back to triaxial mechanical module subassembly, and the electric core tray flows into next process.
The invention has the beneficial effects that: the structure is simple, the space occupation ratio is small, and the test problem of double-row placement of the blade batteries can be effectively solved; and can greatly satisfy production line efficiency.
Drawings
FIG. 1 is a block diagram of the dual row blade battery OCV/ACIR testing apparatus of the present invention;
FIG. 2 is a block diagram of the three axis mechanical module assembly of the present invention;
fig. 3 is a structural view of a probe test assembly of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 a dual row blade battery OCV/ACIR testing apparatus in accordance with the present invention comprises:
the three-axis mechanical module assembly 1 is a module for driving the probe testing assembly 2 to move along an X axis, a Y axis and a Z axis, and comprises an X axis assembly 11, a Y axis assembly 12, a Z axis assembly 13 and a module supporting assembly 14; the axial directions of the X-axis assembly 11, the axis assembly 12 and the Z-axis assembly 13 are respectively defined as an X-axis direction, a Y-axis direction and a Z-axis direction; the X-axis assembly 11 is horizontally arranged at the top of the module supporting assembly 14; the Y-axis assembly 12 is slidably and horizontally mounted on the X-axis assembly 11, and the Y-axis assembly 12 is kept perpendicular to the X-axis assembly 11; the Z shaft assemblies 13 are arranged in two sets and are vertically and slidably mounted on the Y shaft assembly 12; when the X-axis assembly 11, the Y-axis assembly 12 and the Z-axis assembly 13 move, the probe testing assembly 2 can be driven to move in the directions of an X axis, a Y axis and a Z axis;
the probe test assemblies 2 are respectively arranged on the Z-axis lifting parts of the two sets of Z-axis assemblies 13, and comprise a module fixing frame body 21, a clamping jaw assembly 22, a contact probe assembly 23 and an in-place detection assembly, and the top of the module fixing frame body 21 is connected with the Z-axis lifting part of the Z-axis assembly 13; the clamping jaw assembly 22 is mounted at the bottom of the module fixing frame body 21 and used for clamping a battery cell in the battery cell tray; the contact probe assembly 23 is arranged at the clamping part of the clamping jaw assembly 22 and is used for being in contact connection with the lugs of the battery cell; the in-place detection assembly is arranged on the module fixing frame body 21 and used for detecting whether the clamping jaw assembly is in place or not;
and the battery cell tray 3 is arranged below the triaxial mechanical module assembly 1, and the surface of the battery cell tray is provided with a battery cell placing cavity for loading a battery cell.
The X-axis assembly 11 comprises an X-axis module 111, an X-axis module tank chain 112, an X-axis module fixing plate 113, an X-axis slider fixing plate 114, an X-axis slide rail 115 and an X-axis slide rail tank chain 116, wherein the X-axis module 111 and the X-axis slide rail 115 are horizontally arranged at the top of the module supporting assembly 14 side by side, the X-axis module tank chain 112 is laid on the outer side of the X-axis module 111 side by side along the X-axis direction, one end of the X-axis module tank chain 112 is connected with the X-direction sliding part, the X-axis slide rail tank chain 116 is laid on the outer side of the X-axis slide rail 115 side by side along the X-axis direction, and one end of the X-axis slide rail tank chain 116 is connected with the X-axis module fixing plate 113; the X-axis module fixing plate 113 is disposed at one end of the X-axis module 111, and is connected to an X-direction sliding portion of the X-axis module 111; the X-axis slider fixing plate 114 is slidably mounted on one end of the X-axis slide rail 115.
The Y-axis assembly 12 comprises a Y-axis module tank chain 121, a Y-axis module fixing plate 122, a Y-axis module 123, a Y-axis module fixing plate reinforcing rib 124 and a Y-axis drag chain plate fixing plate 125, wherein two end parts of the Y-axis module fixing plate 122 are respectively arranged on the X-axis module fixing plate 113 and the X-axis slider fixing plate 114, and one Y-axis module 123 is horizontally paved on two opposite vertical end surfaces of the Y-axis module fixing plate 122 along the Y-axis direction; the Y-axis drag chain fixing plate 125 is horizontally laid on the Y-axis module fixing plate 122 along the Y-axis direction; two Y-axis module tank chains 121 are horizontally laid in a chain groove of the Y-axis tow chain fixing plate 125, and a pulling end of each Y-axis module tank chain 121 is connected with the corresponding Z-axis module 13; there are four sets of the Y-axis module fixing plate reinforcing ribs 124, two sets of which are disposed on the Y-axis module fixing plate 122 and the X-axis slider fixing plate 114, and the other two sets of which are disposed on the Y-axis module fixing plate 122 and the X-axis module fixing plate 113.
The two sets of Z-axis assemblies 13 are respectively mounted on the Y-axis module 123, and each Z-axis assembly comprises a Z-axis module 131, a Z-axis module tank chain 132, a Z-axis module fixing plate 133 and a Z-axis tank chain fixing plate 134, wherein the Z-axis module fixing plate 133 is suspended on the Y-axis module 123, is connected with a Y-axis sliding part of the Y-axis module 123, and is used for driving the Z-axis module 131 to move along the Y-axis direction; the Z-axis module 131 is laid on the Z-axis module fixing plate 133 along the Z-axis direction; and the Z-axis module tank chain 132 is vertically paved on the Z-axis tank chain fixing plate 134 and is connected with a Z-axis lifting part of the Z-axis module 131.
The module fixing frame 21 includes a first module fixing plate 211, a second module fixing plate 212, a third module fixing plate 213, a resin washer 214, a guide shaft 215, and a rectangular spring 216, wherein the third module fixing plate 213 is a rectangular plate; two sets of the first module fixing plates 211 are disposed at two opposite narrow side ends of the third module fixing plate 213; the second module fixing plate 212 is disposed at one wide side end of the third module fixing plate 213; the third module fixing plate 213 is disposed on the top of the rectangular spring 216; the guide shaft 215 is inserted into the rectangular spring 216, and the resin washer 214 is mounted after the top of the guide shaft 215 penetrates the third module fixing plate 213, and the bottom of the guide shaft 215 is connected to the top of the jaw assembly 22.
The in-place detection assembly comprises a sensor fixing member 241 and a sensor detection ring 242, wherein the sensor fixing member 241 is arranged in the middle of the third module fixing plate 213; two sets of sensor detection rings 242 are provided, respectively, on the corresponding resin washers 214 for detecting whether the jaw assembly 22 is in place.
Further, the clamping jaw assembly 22 comprises a gas jaw fixing plate 221, a gas jaw 222, a clamping jaw plate 223, a limiting block 224 and a battery cell anti-collision plate 225, wherein the gas jaw fixing plate 221 is fixedly connected with the lower end of the guide shaft 215; the top of the air gripper 222 is connected with the bottom end of the guide shaft 215; the clamping jaw plate 223 is respectively arranged at the two clamping ends of the air jaw 222; the limiting block 224 is disposed at an inner side surface of the jaw plate 223, and is used for preventing inner ends of the two jaw plates 223 from colliding with each other; the cell impact prevention plate 225 is installed on the bottom surface of the jaw plate 223, and is used for preventing the cell 4 from directly colliding with the jaw plate 223. When the air gripper 222 is actuated, the test is started, and after the test is completed, the air gripper 222 is released.
The outer end parts of the two sets of the clamping jaw plates 223 are respectively provided with one set of the contact probe assembly 23, each set of the contact probe assembly 23 comprises a probe fixing plate 231 and a probe 232, the probe fixing plate 231 is arranged on the side surface of the outer end part of the clamping jaw plate 223, and the two sets of the probe fixing plates 231 are kept opposite; the probe 232 is installed on the probe fixing plate 231, the contact end of the probe 232 is kept right opposite, faces the battery cell 4, and is used for being in contact connection with the lug of the battery cell 4, and the test port of the probe 232 is electrically connected with external test equipment and is used for performing OCV/ACIR test on the battery cell.
Every be equipped with three group's probes 232 on the probe fixed plate 231 side by side, can test three group's electric core 4 that set up side by side simultaneously.
Example 2 a description of the test action was performed using the dual bank blade battery OCV/ACIR test apparatus described in example 1:
1) after the battery cell 4 in the battery cell tray 3 is fully loaded with the battery cell 4, the battery cell tray 3 flows into the OCV/ACIR testing device, then the battery cell tray 3 is positioned, the triaxial mechanical module assembly 1 acts to drive the gas claw 222 to move to a set position, the gas claw 222 is folded to clamp the battery cell 4 in the battery cell tray 3, and at the moment, the probe 232 is in contact connection with a lug of the battery cell 4 to start testing;
2) after the test is accomplished, gas claw 222 loosens, and Z axle module 13 drives gas claw 222 and rises and remove next test station, and all electric cores 4 test completion in electric core tray 3, the original point is got back to triaxial mechanical module assembly 1, and electric core tray 3 flows into next process.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.
Claims (8)
1. A dual row blade battery OCV/ACIR testing arrangement comprising:
the three-axis mechanical module assembly (1) comprises an X-axis assembly (11), a Y-axis assembly (12), a Z-axis assembly (13) and a module supporting assembly (14); the axial directions of the X-axis component (11), the axis component (12) and the Z-axis component (13) are respectively defined as the X-axis direction, the Y-axis direction and the Z-axis direction; the X-axis assembly (11) is horizontally arranged at the top of the module supporting assembly (14); the Y shaft assembly (12) is slidably and horizontally arranged on the X shaft assembly (11) in a supporting mode, and the Y shaft assembly (12) is kept perpendicular to the X shaft assembly (11); the Z shaft assemblies (13) are arranged in two sets and are vertically and slidably mounted on the Y shaft assembly (12);
the probe testing assemblies (2) are respectively arranged on the Z-axis lifting parts of the two sets of Z-axis assemblies (13) and comprise a module fixing frame body (21), a clamping jaw assembly (22), a contact probe assembly (23) and an in-place detection assembly, and the top of the module fixing frame body (21) is connected with the Z-axis lifting part of the Z-axis assembly (13); the clamping jaw assembly (22) is mounted at the bottom of the module fixing frame body (21) and used for clamping a battery cell in the battery cell tray fully loaded; the contact probe assembly (23) is arranged at the clamping part of the clamping jaw assembly (22) and is used for being in contact connection with the lug of the battery cell; the in-place detection assembly is arranged on the module fixing frame body (21) and used for detecting whether the clamping jaw assembly is in place or not;
and a full-load battery cell tray (3) arranged below the triaxial mechanical module assembly (1), wherein the surface of the full-load battery cell tray is provided with a battery cell placing cavity for loading a battery cell.
2. The dual row blade battery OCV/ACIR testing apparatus of claim 1, wherein: the X-axis assembly (11) comprises an X-axis module (111), an X-axis module tank chain (112), an X-axis module fixing plate (113), an X-axis slider fixing plate (114), an X-axis sliding rail (115) and an X-axis sliding rail tank chain (116), the X-axis module (111) and the X-axis sliding rail (115) are horizontally arranged at the top of the module supporting assembly (14) side by side, the X-axis module tank chain (112) is laid on the outer side of the X-axis module (111) side by side along the X-axis direction, one end of the X-axis module tank chain (112) is connected with the X-direction sliding part, the X-axis sliding rail tank chain (116) is laid on the outer side of the X-axis sliding rail (115) side by side along the X-axis direction, and one end of the X-axis sliding rail tank chain (116) is connected with the X-axis module fixing plate (113); the X-axis module fixing plate (113) is arranged at one end of the X-axis module (111) and is connected with an X-direction sliding part of the X-axis module (111); the X-axis slide block fixing plate (114) is slidably mounted at one end of the X-axis slide rail (115).
3. The dual row blade battery OCV/ACIR testing apparatus of claim 2, wherein: the Y-axis assembly (12) comprises a Y-axis module tank chain (121), a Y-axis module fixing plate (122), a Y-axis module (123), a Y-axis module fixing plate reinforcing rib (124) and a Y-axis drag chain plate fixing plate (125), two end parts of the Y-axis module fixing plate (122) are respectively arranged on the X-axis module fixing plate (113) and the X-axis slider fixing plate (114), and one Y-axis module (123) is horizontally paved on two opposite end surfaces of the Y-axis module fixing plate (122) along the Y-axis direction; the Y-axis drag chain fixing plate (125) is horizontally paved on the Y-axis module fixing plate (122) along the Y-axis direction; two Y-axis module tank chains (121) are horizontally laid in a chain groove of the Y-axis tow chain fixing plate (125), and the pulling end of each Y-axis module tank chain (121) is connected with the corresponding Z-axis module (13); four groups of Y-axis module fixing plate reinforcing ribs (124) are arranged, wherein two groups of the Y-axis module fixing plate reinforcing ribs are arranged on the Y-axis module fixing plate (122) and the X-axis slider fixing plate (114), and the other two groups of the Y-axis module fixing plate reinforcing ribs are arranged on the Y-axis module fixing plate (122) and the X-axis module fixing plate (113).
4. The dual row blade battery OCV/ACIR testing apparatus of claim 2, wherein: the Z-axis module (13) comprises two sets, is respectively installed on the Y-axis module (123), and comprises a Z-axis module (131), a Z-axis module tank chain (132), a Z-axis module fixing plate (133) and a Z-axis tank chain fixing plate (134), wherein the Z-axis module fixing plate (133) is suspended on the Y-axis module (123), is connected with a Y-axis sliding part of the Y-axis module (123), and is used for driving the Z-axis module (131) to move along the Y-axis direction; the Z-axis module (131) is paved on the Z-axis module fixing plate (133) along the Z-axis direction; and the Z-axis module tank chain (132) is vertically paved on the Z-axis tank chain fixing plate (134) and is connected with the Z-axis lifting part of the Z-axis module (131).
5. The dual row blade battery OCV/ACIR testing apparatus of claim 4 wherein: the module fixing frame body (21) comprises a first module fixing plate (211), a second module fixing plate (212), a third module fixing plate (213), a resin gasket (214), a guide shaft (215) and a rectangular spring (216), wherein the third module fixing plate (213) is a rectangular plate; two groups of first module fixing plates (211) are arranged at two opposite narrow side ends of the third module fixing plate (213); the second module fixing plate (212) is arranged at one wide side end of the third module fixing plate (213); the third module fixing plate (213) is arranged on the top of the rectangular spring (216); the guide shaft (215) is arranged in the rectangular spring (216) in a penetrating mode, the top of the guide shaft (215) penetrates through the third module fixing plate (213) and then the resin gasket (214) is installed, and the bottom of the guide shaft (215) is connected with the top of the clamping jaw assembly (22).
6. The dual row blade battery OCV/ACIR testing apparatus of claim 5, wherein: the in-place detection assembly comprises a sensor fixing piece (241) and a sensor detection ring (242), wherein the sensor fixing piece (241) is arranged in the middle of the third module fixing plate (213); and two groups of sensor detection rings (242) are arranged on the corresponding resin gaskets (214) respectively and used for detecting whether the clamping jaw assemblies (22) are in place or not.
7. The dual row blade battery OCV/ACIR testing apparatus of claim 5, wherein: the clamping jaw assembly (22) comprises a gas jaw fixing plate (221), a gas jaw (222), a clamping jaw plate (223), a limiting block (224) and a battery cell anti-collision plate (225), wherein the gas jaw fixing plate (221) is fixedly connected with the lower end of the guide shaft 215; the top of the air claw (222) is connected with the bottom end of the guide shaft (215); the clamping jaw plate (223) is arranged at each of the two clamping ends of the air jaw (222); the limiting block (224) is arranged on the inner side surface of the clamping jaw plate (223) and used for preventing the inner ends of the two clamping jaw plates (223) from colliding with each other; the battery cell anti-collision plate (225) is arranged on the bottom surface of the clamping jaw plate (223) and used for preventing the battery cell (4) from directly colliding with the clamping jaw plate (223).
8. The dual row blade battery OCV/ACIR testing apparatus of claim 7 wherein: the outer ends of the two sets of the clamping jaw plates (223) are respectively provided with one set of the contact probe assembly (23), each set of the contact probe assembly (23) comprises a probe fixing plate (231) and a probe (232), the probe fixing plates (231) are arranged on the side surfaces of the outer ends of the clamping jaw plates (223) and keep the two sets of the probe fixing plates (231) opposite to each other; the probe (232) is installed on the probe fixing plate (231), the contact ends of the probe (232) are right opposite and face the battery cell (4) respectively, the probe is used for being in contact connection with the pole lug of the battery cell (4), and the test port of the probe (232) is electrically connected with external test equipment and used for performing OCV/ACIR test on the battery cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110838518.2A CN113533980A (en) | 2021-07-23 | 2021-07-23 | Double-row blade battery OCV/ACIR testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110838518.2A CN113533980A (en) | 2021-07-23 | 2021-07-23 | Double-row blade battery OCV/ACIR testing device |
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| CN113533980A true CN113533980A (en) | 2021-10-22 |
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| CN202110838518.2A Pending CN113533980A (en) | 2021-07-23 | 2021-07-23 | Double-row blade battery OCV/ACIR testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777508A (en) * | 2021-11-11 | 2021-12-10 | 聊城中翔泰电子科技有限公司 | Testing device and testing method for storage battery |
| CN114152879A (en) * | 2021-12-06 | 2022-03-08 | 福建带好路智能科技有限公司 | Compatible single-core manual IV test fixture |
-
2021
- 2021-07-23 CN CN202110838518.2A patent/CN113533980A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777508A (en) * | 2021-11-11 | 2021-12-10 | 聊城中翔泰电子科技有限公司 | Testing device and testing method for storage battery |
| CN113777508B (en) * | 2021-11-11 | 2022-04-05 | 聊城中翔泰电子科技有限公司 | Testing device and testing method for storage battery |
| CN114152879A (en) * | 2021-12-06 | 2022-03-08 | 福建带好路智能科技有限公司 | Compatible single-core manual IV test fixture |
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