CN116643194A - Battery detection platform and battery health state analysis equipment - Google Patents
Battery detection platform and battery health state analysis equipment Download PDFInfo
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- CN116643194A CN116643194A CN202310741113.6A CN202310741113A CN116643194A CN 116643194 A CN116643194 A CN 116643194A CN 202310741113 A CN202310741113 A CN 202310741113A CN 116643194 A CN116643194 A CN 116643194A
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- 230000036541 health Effects 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims description 35
- 238000000605 extraction Methods 0.000 claims description 10
- 210000003437 trachea Anatomy 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 3
- 238000003466 welding Methods 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
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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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- 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]
- G01R31/364—Battery terminal connectors with integrated measuring arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application relates to the technical field related to battery detection, in particular to a battery detection platform and battery health state analysis equipment, wherein the battery detection platform comprises a placement table, a battery health detection device and a connector lug, the placement table is fixedly installed through supporting legs, a battery to be detected is placed on the placement table, the battery health detection device is installed on the placement table, and the connector lug is formed by combining a protective shell, an elastic connecting piece and a clamping plate; through setting up by placing the battery testing platform that platform, battery health detection device and connector lug combination constitute to set up the connector lug to constitute by protective housing, elastic connection spare and grip block combination, thereby promote the grip block through the elastic connection spare, thereby treat the terminal on the battery that detects simultaneously from a plurality of directions through the grip block and form the centre gripping location, thereby guarantee the wiring stability of connector lug, and protective housing covers the terminal completely, thereby effectively guarantee the security in the test process.
Description
Technical Field
The application relates to the technical field related to battery detection, in particular to a battery detection platform and battery health state analysis equipment.
Background
Electric car batteries fall into two broad categories, batteries and fuel cells. The storage battery is suitable for a pure electric vehicle, and comprises a lead-acid storage battery, a nickel-hydrogen battery, a sodium-sulfur battery, a secondary lithium battery, an air battery and a ternary lithium battery, wherein the storage battery is an energy storage unit of the vehicle, and the endurance of the vehicle is directly influenced by the strength of the storage capacity of the storage battery;
the battery is used with the power storage capacity of the battery becoming weaker gradually, so that the power storage capacity of the battery needs to be tested regularly in order to ensure the whole endurance of the automobile, and the battery needs to be electrically connected with the battery by a test circuit in the test, but the traditional circuit connection mode adopts a clamp to carry out simple clamping, the stability is poor, the part of the clamp head is usually exposed, and certain potential safety hazard exists in the actual use.
Disclosure of Invention
The application aims to provide a battery detection platform and battery health state analysis equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: a battery detection platform, the battery detection platform comprising:
the placing table is fixedly installed through supporting legs, and a battery to be detected is placed on the placing table;
the battery health detection device is arranged on the placement table;
the connector lug is formed by combining a protective shell, an elastic connecting piece and a clamping plate, wherein the protective shell is of a cylindrical structure, the clamping plate is a conductive metal plate and is electrically connected with a secondary wire, the secondary wire is connected with a main wire, and the main wire is electrically connected with a battery health detection device;
when the connector lug is actually in butt joint, the clamping plate on the connector lug clamps and positions the connector lug on the battery to be detected.
Preferably, the grip block is the arc, and circumference such as grip block is provided with six, elastic connection spare comprises outer pedestal, interior pedestal and support piece combination, connect through support piece between outer pedestal, the interior pedestal, and outer pedestal, interior pedestal, protective housing are insulating material.
Preferably, the inner side wall of the clamping plate is subjected to chamfering treatment near the lower side line position, and when the elastic connecting piece is in a reset state, the diameter value of a circle formed by surrounding the port at the lower side of the clamping plate is larger than that of the binding post, the diameter value of the circle formed by surrounding the upper end of the clamping plate is smaller than that of the binding post, and the radian value of the inner side wall of the clamping plate is identical to that of the side wall of the binding post.
Preferably, the outer side wall of the inner seat body is provided with a guide rod hole, the inner side wall of the outer seat body is integrally formed with a guide rod, the guide rod is arranged corresponding to the guide rod hole, and the guide rod is movably arranged in the guide rod hole.
Preferably, the inner side wall of the outer seat body is provided with a primary rectangular groove, the outer side wall of the inner seat body is provided with a secondary rectangular groove, the primary rectangular groove and the secondary rectangular groove are correspondingly arranged, and two sides of the supporting piece are respectively fixedly bonded with the bottoms of the primary rectangular groove and the secondary rectangular groove.
Preferably, the support piece is formed by combining a primary support body and a secondary support body, the primary support body is of a shuttle-shaped frame body structure, the secondary support body is of a diamond frame body structure, the primary support body and the secondary support body are integrally formed, and the primary support body and the secondary support body are cast by spring steel.
Preferably, the inner chamber roof of guard casing is last fixed mounting has the adsorption seat, be provided with the trachea connector on the lateral wall of adsorption seat, and the trachea connector is connected with the air extraction equipment through the trachea, the downside port diameter value of adsorption seat is less than the diameter value of terminal, and the port position fixed glue of adsorption seat has rubber seal ring, and when guard casing cup jointed on the terminal, rubber seal ring offsets with the terminal and sets up.
Preferably, the piezoresistor is fixedly installed on the inner cavity top wall of the adsorption seat, the piezoresistor is connected with the PLC module through a signal wire, the guide seat is fixedly welded on the inner cavity side wall of the adsorption seat, the guide seat is movably provided with a guide post, a connecting ring is fixedly connected on the lower side end side wall of the guide post, a reset spring is sleeved on the guide post, two ends of the reset spring are fixedly connected with the guide seat and the connecting ring respectively, a movable hole is formed in the upper end of the guide post, a movable rod is movably installed in the movable hole, a top plate is welded at the upper end of the movable rod, a supporting spring is movably sleeved on the movable rod, the top plate is correspondingly arranged with the piezoresistor, and when the reset spring and the supporting spring are in a reset state, the piezoresistor and the top plate are mutually abutted and are in an unstressed state, and the air extraction equipment is connected with the PLC module through the electric signal.
Preferably, an internal thread structure is arranged at the port of the lower side of the adsorption seat, the adsorption seat is connected with a limiting plate in a threaded manner, and air holes are formed in the limiting plate.
The battery health state analysis device is provided with the battery detection platform, and the use method of the battery health state analysis device comprises the following steps:
step one: in the process of positioning the battery to be detected, the battery to be detected is placed on a placing table;
step two: in the butt joint process of the connector lug, a worker holds the protective shell by hand and then pushes the connector lug in alignment, so that pressure is applied to the clamping plate through the jacking action of the elastic connecting piece, and the connector lug is clamped;
step three: the auxiliary positioning process is performed by starting the air extraction equipment to extract air in the adsorption seat so as to form negative pressure in the adsorption seat, thereby completing the auxiliary positioning process and effectively ensuring the connection stability of the connector lug and the terminal post in the test process;
step four: and in the battery health state analysis process, the power supply is connected, so that the health state of the battery to be detected is analyzed through the battery health detection device.
Compared with the prior art, the application has the beneficial effects that:
1. the battery detection platform formed by combining the placement table, the battery health detection device and the connector lug is arranged, and the connector lug is formed by combining the protective shell, the elastic connecting piece and the clamping plate, so that the clamping plate is pushed by the elastic connecting piece, clamping and positioning are formed on the connector lug on the battery to be detected simultaneously from multiple directions through the clamping plate, the wiring stability of the connector lug is ensured, the connector lug is completely covered by the protective shell, and the safety in the testing process is effectively ensured;
2. and the adsorption seat is arranged on the top wall of the inner cavity of the protective shell, and the air pipe connecting port on the adsorption seat is connected with the air extraction equipment through the air pipe, so that the air in the adsorption seat is extracted through the air extraction equipment, negative pressure positioning is formed, and the stability of the connector lug in the testing process is effectively ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a longitudinal half-sectional view of a lug of the present application;
FIG. 3 is a transverse half-sectional view of a lug of the present application;
FIG. 4 is a schematic view of the location of the elastic connection member and the clamping plate according to the present application;
FIG. 5 is a schematic view of the position distribution of the support member according to the present application.
In the figure: the device comprises a placing table 1, a connector lug 2, a battery 3 to be detected, a protective shell 5, an elastic connecting piece 6, a clamping plate 7, a secondary lead 8, a binding post 9, an outer seat 10, an inner seat 11, a supporting piece 12, a guide rod hole 13, a guide rod 14, a primary support 15, a secondary support 16, an adsorption seat 17, an air pipe 18, a piezoresistor 19, a signal wire 20, a guide seat 21, a guide post 22, a connecting ring 23, a return spring 24, a movable rod 25, a top plate 26, a support spring 27, a limiting plate 28, an air hole 29 and a rubber sealing ring 30.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present application more apparent, the embodiments of the present application will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present application, are intended to be illustrative only and not limiting of the embodiments of the present application, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present application.
In the description of the present application, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1-5, the present application provides the following five preferred embodiments:
example 1
The utility model provides a battery testing platform, battery testing platform is including placing platform 1, battery health detection device and connector lug 2, place platform 1 and pass through supporting leg fixed mounting, and treat that the battery 3 is placed on placing platform 1, battery health detection device installs on placing platform 1, connector lug 2 comprises protecting sheathing 5, elastic connection spare 6 and grip block 7 combination, protecting sheathing 5 is the drum structure, grip block 7 passes through elastic connection spare 6 and protecting sheathing 5's inside wall, grip block 7 is conductive metal plate, and the electricity is connected with secondary wire 8 on the grip block 7, secondary wire 8 is connected with the main wire, and the main wire is connected with battery health detection device electricity, during the actual butt joint of connector lug 2, grip block 7 centre gripping location on it is on treating terminal 9 on the battery 3.
The clamping plate 7 is an arc-shaped plate, six clamping plates 7 are arranged on the same circumference, the elastic connecting piece 6 is formed by combining an outer seat body 10, an inner seat body 11 and a supporting piece 12, the outer seat body 10 and the inner seat body 11 are connected through the supporting piece 12, and the outer seat body 10, the inner seat body 11 and the protective shell 5 are made of insulating materials.
The inner side wall of the clamping plate 7 is subjected to chamfering treatment near the lower side line position, when the elastic connecting piece 6 is in a reset state, the diameter value of a circle formed by encircling the port at the lower side of the clamping plate 7 is larger than that of the binding post 9, the diameter value of the circle formed by encircling the upper end of the clamping plate 7 is smaller than that of the binding post 9, and the radian value of the inner side wall of the clamping plate 7 is identical with that of the binding post 9.
The outer side wall of the inner seat body 11 is provided with a guide rod hole 13, the inner side wall of the outer seat body 10 is integrally provided with a guide rod 14, the guide rod 14 and the guide rod hole 13 are correspondingly arranged, the guide rod 14 is movably arranged in the guide rod hole 13, the connector lug 2 is arranged to be formed by combining the protective shell 5, the elastic connecting piece 6 and the clamping plate 7 through a battery detection platform formed by combining the placing table 1, the battery health detection device and the connector lug 2, the clamping plate 7 is pushed by the elastic connecting piece 6, and the clamping positioning is formed by the clamping plate 7 from multiple directions to the binding post 9 on the battery 3 to be detected, so that the wiring stability of the connector lug 2 is ensured, and the protective shell 5 completely covers the binding post 9, so that the safety in the testing process is effectively ensured.
Example two
On the basis of the first embodiment, a primary rectangular groove is formed in the inner side wall of the outer seat body 10, a secondary rectangular groove is formed in the outer side wall of the inner seat body 11, the primary rectangular groove and the secondary rectangular groove are correspondingly arranged, and two sides of the supporting piece 12 are fixedly bonded with the bottoms of the primary rectangular groove and the secondary rectangular groove respectively.
The support piece 12 is formed by combining a primary support body 15 and a secondary support body 16, wherein the primary support body 15 is of a shuttle-shaped frame body structure, the secondary support body 16 is of a diamond frame body structure, the primary support body 15 and the secondary support body 16 are integrally formed, the primary support body 15 and the secondary support body 16 are cast by spring steel, and the clamping stability of the clamping plate 7 to the wire column 9 is effectively ensured through the combined action of the primary support body 15 and the secondary support body 16.
Example III
On the basis of the second embodiment, the adsorption seat 17 is fixedly installed on the top wall of the inner cavity of the protective housing 5, the air pipe connection port is formed in the side wall of the adsorption seat 17 and is connected with the air extraction equipment through the air pipe 18, the diameter value of the port at the lower side of the adsorption seat 17 is smaller than that of the binding post 9, the rubber sealing ring 30 is fixedly glued at the port position of the adsorption seat 17, and when the protective housing 5 is sleeved on the binding post 9, the rubber sealing ring 30 is propped against the binding post 9, the adsorption seat 17 is installed on the top wall of the inner cavity of the protective housing 5, the air pipe connection port on the adsorption seat 17 is connected with the air extraction equipment through the air pipe 18, and air in the adsorption seat 17 is extracted through the air extraction equipment, so that negative pressure positioning is formed, and the stability of the binding post 2 in the testing process is effectively ensured.
Example IV
On the basis of the third embodiment, the piezoresistor 19 is fixedly installed on the top wall of the inner cavity of the adsorption seat 17, the piezoresistor 19 is connected with the PLC module through the signal wire 20, the guide seat 21 is fixedly welded on the side wall of the inner cavity of the adsorption seat 17, the guide post 22 is movably arranged on the guide seat 21, the connecting ring 23 is fixedly connected on the side wall of the lower side end of the guide post 22, the return spring 24 is sleeved on the guide post 22, two ends of the return spring 24 are respectively fixedly connected with the guide seat 21 and the connecting ring 23, the upper end of the guide post 22 is provided with a movable hole, a movable rod 25 is movably installed in the movable hole, the upper end of the movable rod 25 is welded with the top plate 26, a supporting spring 27 is movably sleeved on the movable rod 25, the top plate 26 is correspondingly arranged with the piezoresistor 19, when the return spring 24 and the supporting spring 27 are in a reset state, the piezoresistor 19 and the top plate 26 are in an unstressed state, and the air extracting device is connected with the PLC module through the electric signal, so that whether the connector lug 2 is inserted into place can be conveniently determined, and the air extracting device can be automatically started, and the convenience of using the structure can be improved.
An internal thread structure is arranged at the lower port of the adsorption seat 17, a limit plate 28 is connected with the adsorption seat 17 in a threaded manner, and an air hole 29 is arranged on the limit plate 28.
Example five
On the basis of the fourth embodiment, a battery state of health analysis device, which has the above battery detection platform, and the method for using the battery state of health analysis device includes:
step one: in the process of positioning the battery to be detected, the battery 3 to be detected is placed on the placing table 1;
step two: in the butt joint process of the connector lug, a worker holds the protective shell 5 by hand and then pushes the binding post 9 in alignment, so that pressure is applied to the clamping plate 7 through the jacking action of the elastic connecting piece 6, and the binding post 9 is clamped;
step three: the auxiliary positioning process is performed, wherein in the auxiliary positioning process, the air in the adsorption seat 17 is pumped away by starting the air pumping equipment, so that negative pressure is formed in the adsorption seat 17, the auxiliary positioning process is completed, and the connection stability of the connector lug 2 and the binding post 9 in the testing process is effectively ensured;
step four: and in the battery health state analysis process, the power supply is connected, so that the health state of the battery to be detected is analyzed through the battery health detection device.
While the foregoing describes illustrative embodiments of the present application so that those skilled in the art may understand the present application, the present application is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present application as long as the modifications are within the spirit and scope of the present application as defined and defined in the appended claims to those skilled in the art.
Claims (10)
1. A battery testing platform, its characterized in that: the battery detection platform includes:
the device comprises a placing table (1), wherein the placing table (1) is fixedly installed through supporting legs, and a battery (3) to be detected is placed on the placing table (1);
the battery health detection device is arranged on the placement table (1);
the connector lug (2), connector lug (2) is formed by combining a protective shell (5), an elastic connecting piece (6) and a clamping plate (7), wherein the protective shell (5) is of a cylindrical structure, the clamping plate (7) is connected with the inner side wall of the protective shell (5) through the elastic connecting piece (6), the clamping plate (7) is a conductive metal plate, a secondary wire (8) is electrically connected to the clamping plate (7), the secondary wire (8) is connected with a main wire, and the main wire is electrically connected with a battery health detection device;
when the connector lug (2) is actually abutted, the clamping plate (7) on the connector lug clamps and is positioned on the binding post (9) on the battery (3) to be detected.
2. The battery testing platform of claim 1, wherein: the clamping plate (7) is an arc-shaped plate, six clamping plates (7) and other circumferences are arranged, the elastic connecting piece (6) is formed by combining an outer seat body (10), an inner seat body (11) and a supporting piece (12), the outer seat body (10) and the inner seat body (11) are connected through the supporting piece (12), and the outer seat body (10), the inner seat body (11) and the protective shell (5) are made of insulating materials.
3. The battery testing platform of claim 2, wherein: the inside wall of grip block (7) is close to lower side limit line position department and is handled through the chamfer, and when elastic connection spare (6) are in reset state, and the diameter value that forms the circle is greater than the diameter value of terminal (9) around closing its grip block (7) downside port, and the diameter value that forms the circle is less than the diameter value of terminal (9) around closing the diameter value of grip block (7), and the inside wall radian value of grip block (7) is identical with the lateral wall radian value of terminal (9).
4. A battery testing platform according to claim 3, wherein: the outer side wall of the inner seat body (11) is provided with a guide rod hole (13), the inner side wall of the outer seat body (10) is integrally provided with a guide rod (14), the guide rod (14) is arranged corresponding to the guide rod hole (13), and the guide rod (14) is movably arranged in the guide rod hole (13).
5. The battery testing platform of claim 4, wherein: the inner side wall of the outer seat body (10) is provided with a primary rectangular groove, the outer side wall of the inner seat body (11) is provided with a secondary rectangular groove, the primary rectangular groove and the secondary rectangular groove are correspondingly arranged, and two sides of the supporting piece (12) are fixedly bonded with the bottoms of the primary rectangular groove and the secondary rectangular groove respectively.
6. The battery testing platform of claim 5, wherein: the support piece (12) is formed by combining a primary support body (15) and a secondary support body (16), the primary support body (15) is of a shuttle-shaped frame structure, the secondary support body (16) is of a diamond frame structure, the primary support body (15) and the secondary support body (16) are integrally formed, and the primary support body (15) and the secondary support body (16) are formed by casting spring steel.
7. The battery testing platform of claim 1, wherein: the utility model discloses a protective housing, including inner chamber roof, protective housing (5), fixed mounting has adsorption seat (17) on the inner chamber roof of protective housing (5), be provided with the trachea connector on the lateral wall of adsorption seat (17), and the trachea connector is connected with air extraction equipment through trachea (18), the downside port diameter value of adsorption seat (17) is less than the diameter value of terminal (9), and the port position fixed glue of adsorption seat (17) has rubber seal ring (30), and when protective housing (5) cup joint on terminal (9), rubber seal ring (30) offsets with terminal (9) and sets up.
8. The battery testing platform of claim 7, wherein: the utility model discloses a pressure-sensitive resistor, including absorption seat (17), inner chamber roof, connecting ring, connecting rod, movable hole, movable rod (25) has been seted up to the both ends of reset spring (24) respectively with guide seat (21), connecting ring (23) fixed connection, movable rod (25) has been seted up to the upper end of guide post (22), movable sleeve has been equipped with supporting spring (27) on the inner chamber lateral wall of absorption seat (17), on guide seat (21), fixed welding has guide seat (21) on the inner chamber lateral wall of absorption seat (17), fixedly connected with go-between (23) on the lower side lateral wall of guide post (22), and cover is equipped with reset spring (24) on guide post (22), both ends of reset spring (24) are in reset state with guide seat (21), connecting ring (23) fixed connection respectively, movable rod (25) have been seted up to the upper end of guide post (22) in the movable hole, the upper end welding of movable rod (25) has roof (26), and movable sleeve is equipped with supporting spring (27) on movable rod (25), roof (26) and pressure-sensitive resistor (19) correspond the setting, reset spring (24), supporting spring (27) all are in reset state, and electric signal (26) and are close between the roof and the pressure-sensitive resistor and are in the state that the PLC is connected.
9. The battery testing platform of claim 8, wherein: an internal thread structure is arranged at the lower port of the adsorption seat (17), a limit plate (28) is connected to the adsorption seat (17) in a threaded manner, and an air hole (29) is formed in the limit plate (28).
10. A battery state of health analysis apparatus characterized in that: the battery state of health analysis device has the battery detection platform of any one of the above claims 1-9, and the method of using the battery state of health analysis device comprises:
step one: in the process of positioning the battery to be detected, the battery (3) to be detected is placed on a placing table (1);
step two: in the butt joint process of the connector lug, a worker holds the protective shell (5) by hand and then pushes the binding post (9) in an aligning manner, so that pressure is applied to the clamping plate (7) through the jacking action of the elastic connecting piece (6), and the binding post (9) is clamped;
step three: the auxiliary positioning process is performed by starting the air extraction equipment to extract air in the adsorption seat (17), so that negative pressure is formed in the adsorption seat (17), and the auxiliary positioning process is completed, so that the connection stability of the connector lug (2) and the binding post (9) in the test process is effectively ensured;
step four: and in the battery health state analysis process, the power supply is connected, so that the health state of the battery to be detected is analyzed through the battery health detection device.
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