CN115453199A

CN115453199A - Automatic test equipment of new energy battery heating plate

Info

Publication number: CN115453199A
Application number: CN202211116426.4A
Authority: CN
Inventors: 李结平
Original assignee: Suzhou Dingjia Precision Technology Co ltd
Current assignee: Suzhou Dingjia Precision Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-09
Anticipated expiration: 2042-09-14
Also published as: CN115453199B

Abstract

The invention provides automatic test equipment for a new energy battery heating plate, which belongs to the technical field of heating plate detection and comprises a base, wherein the middle part of an inner cavity of the base is rotatably connected with a first rotating shaft, and one end of the first rotating shaft, which is far away from the bottom of the inner cavity of the base, is fixedly connected with a turntable; the poke rod is utilized to push the turntable to perform circumferential clearance rotation, so that stations distributed around the turntable can simultaneously realize different process procedures; and utilize the test panel to extrude the punching press board of fourth station department at inferior in-process, thereby make the gas of fixing base inner chamber fill in the sleeve, make this push rod drive push pedal and outwards stretch out, and extrude joint rod arc part, and then make the joint rod accomodate in the joint inslot, and then realization that can be reciprocal is to the test work of different heating plates, only need here single manual work place the piece operation that generates heat and can realize the device's automation operation, thereby the automation efficiency of the device is improved, and then the test efficiency of the device is improved.

Description

Automatic test equipment of new energy battery heating plate

Technical Field

The invention relates to the field of heating plate detection, in particular to automatic testing equipment for a new energy battery heating plate.

Background

In the field of new energy electric automobiles, a currently used power source is a lithium ion battery which has the advantages of high energy density, no memory effect, long cycle life, no pollution, light weight, small self-discharge and the like, but the low-temperature environment has great influence on the lithium ion battery, the charging performance of the battery can be seriously influenced, and the service life of the battery is greatly shortened; at present, the main method for solving the problem of poor low-temperature characteristics of the lithium ion battery is to use a heating sheet to heat the battery in a low-temperature environment, but the use effect of the heating sheet can be affected due to the factors such as the quality, the insulating property and the heat conduction rate of the heating sheet in the use process, so that the heating sheet is generally required to be detected before being used.

At present, the traditional detection mode is to detect the heating plates step by manually using different types of instruments, a resistance tester is favorable for detecting the heating plates one by one, and then whether the surface quality of the heating plates is good or not, whether the interfaces have defects or not are also checked, the output quantity of the heating plates is a huge number, a large amount of time and labor cost are consumed only by the detection mode, the automation capacity of enterprise production is reduced, and the detection efficiency of the heating plates is reduced.

How to invent automatic test equipment of a new energy battery heating plate to improve the problems becomes a problem to be solved urgently by technical personnel in the field. .

Disclosure of Invention

In order to make up for the defects, the invention provides automatic testing equipment for a new energy battery heating piece, and aims to solve the problem that the traditional detection mode needs to consume a large amount of time and labor cost, so that the detection efficiency of the electric heating piece is reduced.

The invention is realized by the following steps:

the invention provides automatic testing equipment for a new energy battery heating piece, which comprises a base, wherein the middle part of an inner cavity of the base is rotatably connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the bottom of the inner cavity of the base, is fixedly connected with a rotating disc, the side wall of the rotating disc is in sliding connection with the inside of the base, clamping seats are annularly arranged on the periphery of the upper surface of the rotating disc, the rear part of the upper surface of the base is fixedly connected with a first connecting rod, one end, which is far away from the upper surface of the base, of the first connecting rod is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a pushing cylinder, and the extending end of the pushing cylinder is fixedly connected with a testing disc;

the intermittent assembly is arranged at the bottom of the inner cavity of the base and is used for driving the test disc to rotate intermittently, so that the multifunctional detection of the test disc is realized;

the discharging assembly is arranged on one side, close to the center of the turntable, of the clamping seat, and the discharging assembly is used for pushing the battery heating plate out of the clamping seat after the distribution detection of the battery heating plate is completed, so that the purpose of automatic discharging is achieved.

Preferably, the left side of the bottom of the test disc is fixedly connected with a resistance tester, the type of the resistance tester is an M-3 resistivity meter, the rear side of the bottom of the test disc is fixedly connected with a flaw detector, and the type of the flaw detector is an HY-6800 type digital flaw detector.

Preferably, the intermittent type subassembly includes the driving-disc, base inner chamber bottom fixedly connected with driving motor, the driving-disc is fixedly connected with driving motor output, driving-disc upper portion edge fixedly connected with poker rod, the cross rotary trough has been seted up to the carousel bottom, poker rod and cross rotary trough inner wall activity block.

Preferably, the bottom of the rotary table is close to the inner wall of the base and is fixedly connected with driven fan blades, the driven fan blades are arranged in an annular mode at equal intervals along the center of the first rotary shaft, heat dissipation grooves are formed in two sides of the base and communicated with the inner cavity of the base.

Preferably, a clamping groove is formed in one side of the inner cavity of the clamping seat, a clamping rod is rotatably connected in the clamping groove, and a clamping spring is fixedly connected between one side, away from the center of the clamping seat, of the clamping rod and the side wall of the clamping groove.

Preferably, the one end that the joint pole is close to the carousel middle part sets up for the arc, the one end that the joint pole is close to the carousel edge sets up for straight.

Preferably, the subassembly of unloading includes the fixing base, the fixing base is close to one side fixed connection at carousel center with the joint seat, just fixed surface is connected on fixing base bottom and the carousel, fixing base bottom fixedly connected with sleeve, just the sleeve runs through the fixing base lateral wall, the one end sliding connection that the carousel was kept away from to the fixing base inner chamber has the punching press board, fixedly connected with reset spring between punching press board bottom and the carousel upper surface, reset spring is provided with two and sets up along the sleeve axis symmetry, the inside sliding connection of sleeve has the push rod, is located the joint seat inner chamber the push rod tip fixedly connected with push pedal, one side fixedly connected with air duct of joint seat is kept away from to the fixing base, the one end fixed connection that the fixing base was kept away from to the air duct and sleeve, be linked together through the air duct between fixing base and the sleeve, just the air duct is provided with two and sets up along sleeve axis symmetry.

Preferably, the push pedal is kept away from telescopic one side fixedly connected with protection pad, just protection pad is made for the rubber material.

Preferably, the equal fixedly connected with spacing spout in joint chair both sides, push pedal and spacing spout inner wall block and sliding connection.

Preferably, the test disc upper surface is close to one side of resistance tester and flaw detector and has all been seted up and has been kept away the groove, keep away the groove and align with the punching press board, and keep away the inslot diameter and be greater than the punching press board external diameter.

The invention has the beneficial effects that: the poke rod is utilized to push the turntable to rotate in a quarter-circle type clearance mode, so that four working procedures are simultaneously realized at four stations distributed on the periphery of the turntable; and utilize the test disc to extrude the punching press board of fourth station department at inferior in-process, thereby make the gas of fixing base inner chamber fill in the sleeve, make the push rod drive the push pedal and outwards stretch out with this, and extrude joint rod arc part, and then make the joint rod accomodate in the joint inslot, and then can be reciprocal realize the test work to different heating plates, only need here single manual work place the automation operation that generates heat the piece operation and can realize the device, thereby the automation efficiency of the device is improved, and then the efficiency of software testing of the device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front view overall structure diagram of an automatic testing device for a new energy battery heating plate according to an embodiment of the present invention;

fig. 2 is a schematic top view of an automatic testing apparatus for a new energy battery heating plate according to an embodiment of the present invention;

fig. 3 is a schematic view of the internal structure of a base of the automatic testing equipment for a new energy battery heating plate according to the embodiment of the invention;

fig. 4 is a schematic top view of a turntable of an automatic testing device for a new energy battery heating plate according to an embodiment of the present invention;

fig. 5 is a schematic view of an internal structure of a turntable of an automatic testing device for a new energy battery heating plate according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a clamping seat of an automatic testing device for a new energy battery heating plate according to an embodiment of the present invention;

fig. 7 is an enlarged structural schematic diagram of an area a in fig. 6 of an automatic testing device for a new energy battery heating plate according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional structure view of a discharging assembly of the automatic testing equipment for the new energy battery heating plate according to the embodiment of the invention.

In the figure: 1. a base; 101. a first rotating shaft; 102. a heat sink; 2. a turntable; 21. a cross rotary trough; 22. a driven fan blade; 3. a clamping seat; 31. a clamping groove; 32. a clamping and connecting rod; 33. clamping a spring; 4. a first link; 41. a top plate; 5. a test tray; 51. a resistance tester; 52. a flaw detector; 6. a batch assembly; 61. a drive disc; 62. a poke rod; 7. a discharge assembly; 71. a fixed seat; 72. a sleeve; 73. stamping the plate; 74. a return spring; 75. a push rod; 76. pushing a plate; 77. an air duct; 78. a protective pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Examples

Referring to fig. 1 and 2, the automatic testing equipment for the new energy battery heating plate comprises a base 1, wherein a first rotating shaft 101 is rotatably connected to the middle of an inner cavity of the base 1, a rotating disc 2 is fixedly connected to one end, far away from the bottom of the inner cavity of the base 1, of the first rotating shaft 101, the side wall of the rotating disc 2 is in sliding connection with the inside of the base 1, clamping seats 3 are annularly arranged on the periphery of the upper surface of the rotating disc 2, the rear portion of the upper surface of the base 1 is fixedly connected with a first connecting rod 4, a top plate 41 is fixedly connected to one end, far away from the upper surface of the base 1, of the first connecting rod 4, a pushing cylinder is fixedly connected to the upper surface of the top plate 41, and the extending end of the pushing cylinder is fixedly connected with a testing disc 5;

the intermittent assembly 6 is arranged at the bottom of the inner cavity of the base 1, and the intermittent assembly 6 is used for driving the test disc 5 to rotate intermittently so as to realize the multifunctional detection of the test disc 5;

the discharging assembly 7 is installed on one side, close to the center of the turntable 2, of the clamping seat 3, and the discharging assembly 7 is used for pushing the battery heating pieces out of the clamping seat 3 after the distribution detection of the battery heating pieces is completed and achieving the purpose of automatic discharging;

referring to fig. 1 and 2, further, a resistance tester 51 is fixedly connected to the left side of the bottom of the test disc 5, the model of the resistance tester 51 is an M-3 resistivity meter, a flaw detector 52 is fixedly connected to the rear side of the bottom of the test disc 5, and the model of the flaw detector 52 is an HY-6800 digital flaw detector;

it should be noted that: firstly, the resistance value of the battery heating plate is measured by the resistance tester 51, and the quality of the battery heating plate is measured by the flaw detector 52 after the turntable 2 rotates for a quarter of a circle, so that distributed measurement can be simultaneously carried out on a plurality of battery heating plates on one machine, and the testing efficiency of the device is improved.

Referring to fig. 3 and 5, further, the intermittent assembly 6 comprises a driving disc 61, the bottom of the inner cavity of the base 1 is fixedly connected with a driving motor, the driving disc 61 is fixedly connected with the output end of the driving motor, a poke rod 62 is fixedly connected with the edge of the upper part of the driving disc 61, the bottom of the turntable 2 is provided with a cross-shaped rotary slot 21, and the poke rod 62 is movably clamped with the inner wall of the cross-shaped rotary slot 21;

it should be noted that: utilize driving motor to drive driving-disc 61 and rotate, so that poker rod 62 promotes carousel 2 and rotates, and make carousel 2 rotate quarter a week at every turn, so that distribute in carousel 2 four stations all around and realize four process processes simultaneously, above-mentioned process is including placing the piece that generates heat, carry out the resistance survey to the piece that generates heat, survey the heating plate quality and will generate heat in the piece propelling movement goes out joint chair 3 by oneself, thereby only need single manual work place the automation operation that the device can be realized to the piece operation that generates heat, and then the test efficiency of the device has been improved.

Referring to fig. 3, further, a driven fan 22 is fixedly connected to the bottom of the turntable 2 near the inner wall of the base 1, the driven fan 22 is annularly arranged along the center of the first rotating shaft 101 at equal intervals, heat dissipation grooves 102 are formed in both sides of the base 1, and the heat dissipation grooves 102 are communicated with the inner cavity of the base 1;

it should be noted that: when the turntable 2 rotates, the driven fan blades 22 fixed at the bottom of the turntable 2 will also rotate synchronously therewith, so as to accelerate the air flowing speed inside the base 1 and enable the inside and outside air to be rapidly exchanged from the heat dissipation grooves 102, thereby improving the heat dissipation effect of the device.

Referring to fig. 6 and 7, further, a clamping groove 31 is formed in one side of an inner cavity of the clamping seat 3, a clamping rod 32 is rotatably connected in the clamping groove 31, and a clamping spring 33 is fixedly connected between one side of the clamping rod 32, which is far away from the center of the clamping seat 3, and the side wall of the clamping groove 31;

it should be noted that: utilize the cooperation between joint pole 32 and the joint spring 33, can be with the stable fixing of electric heat piece in joint seat 3, at first can make the test point accurate align with detecting instrument, secondly can also avoid rotating the in-process and making the condition that the electric heat piece was thrown away because of the effect of the rotatory centrifugal force of carousel 2 to this has also strengthened the device's result of use when having improved device stability.

Referring to fig. 6 and 7, further, one end of the clamping rod 32 close to the middle of the turntable 2 is arc-shaped, and one end of the clamping rod 32 close to the edge of the turntable 2 is straight;

it should be noted that: through the setting of above-mentioned structure, can satisfy when detecting fixed and remove fixed these two kinds of user demands when releasing to the practicality of the device has been improved.

Referring to fig. 4, 6 and 8, further, the discharging assembly 7 includes a fixing seat 71, the fixing seat 71 is fixedly connected to one side of the clamping seat 3 close to the center of the turntable 2, the bottom of the fixing seat 71 is fixedly connected to the upper surface of the turntable 2, a sleeve 72 is fixedly connected to the bottom of the fixing seat 71, the sleeve 72 penetrates through the side wall of the fixing seat 71, one end of the inner cavity of the fixing seat 71, which is far away from the turntable 2, is slidably connected to a stamping plate 73, a return spring 74 is fixedly connected between the bottom of the stamping plate 73 and the upper surface of the turntable 2, the return spring 74 is provided with two push rods 75 which are symmetrically arranged along the axis of the sleeve 72, the end of the push rod 75, which is located in the inner cavity of the clamping seat 3, is fixedly connected to a push plate 76, one side of the fixing seat 71, which is far away from the clamping seat 3, is fixedly connected to an air duct 77, one end of the air duct 77, which is far away from the fixing seat 71, is fixedly connected to one end of the sleeve 72, the fixing seat 71, is communicated with the sleeve 72 through an air duct 77, and the air duct 77 is provided with two and symmetrically arranged along the axis of the sleeve 72;

it should be noted that: by utilizing the matching of the fixed seat 71, the stamping plate 73, the sleeve 72, the air duct 77, the push rod 75 and the push plate 76, when the test disc 5 is pushed by the pushing cylinder to move downwards, firstly, the detection of the resistance value and the quality can be completed in the second station and the third station, secondly, in the process of moving the test disc 5 downwards, the test disc 5 can extrude the stamping plate 73 at the last station, so that the gas in the inner cavity of the fixed seat 71 is filled into the sleeve 72, the push rod 75 drives the push plate 76 to extend outwards, and in the process, the side wall of the push rod 75 can extrude the arc-shaped part of the clamping rod 32, so that the clamping rod 32 rotates towards the clamping groove 31 and is finally accommodated in the clamping groove 31, which is equivalent to the process of extending the push plate 76, the fixing effect of the clamping rod 32 on the electric heating sheet can be released, and the test work of different heating sheets can be realized in a reciprocating manner, so that the automation efficiency of the device is improved, and the test efficiency of the device is improved.

Referring to fig. 6 and 7, further, a protection pad 78 is fixedly connected to a side of the push plate 76 away from the sleeve 72, and the protection pad 78 is made of rubber;

it should be noted that: the protection pad 78 made of rubber can greatly reduce the abrasion of the push plate 76 and the electric heating sheet when the push plate pushes the electric heating sheet, thereby improving the protection effect of the electric heating sheet.

Referring to fig. 6 and 7, further, both sides of the clamping seat 3 are fixedly connected with a limiting sliding chute, and the push plate 76 is clamped and slidably connected with the inner wall of the limiting sliding chute;

it should be noted that: through the arrangement of the structure, the push plate 76 can be limited and guided, and the push plate 76 can be ensured to stably push the electric heating piece outwards.

Referring to fig. 1 and 2, further, contact avoiding grooves are formed in one side of the upper surface of the test disc 5, which is close to the resistance tester 51 and the flaw detector 52, and are aligned with the stamped plate 73, and the inner diameter of each contact avoiding groove is larger than the outer diameter of the stamped plate 73;

it should be noted that: through the setting of above-mentioned structure, can realize when test tray 5 pushes down, only the punching press board 73 of fourth station just can remove with test tray 5, and the punching press board 73 of other stations then will pass and keep away the groove to the rationality of the device has been improved.

Referring to fig. 1-8, the working principle of the automatic testing equipment for the new energy battery heating plate is as follows: firstly, a worker stands in front of a first station of the device (namely, the worker faces the first connecting rod 4 in the figure), immediately dials the clamping rod 32 in the direction away from the middle of the test disc 5, so that the clamping rod 32 retracts into the clamping groove 31, the interior of the clamping seat 3 is completely opened, then the electric heating piece to be detected is placed in the clamping seat 3, and then the clamping rod 32 is loosened, the clamping rod 32 at the moment resets under the rebounding effect of the clamping spring 33, so that the straight part of the clamping rod 32 is attached to the side wall of the electric heating piece by utilizing the rebounding effect of the clamping spring 33, the electric heating piece is extruded and fixed, the situation that the heating piece is thrown out in the rotating process of the turntable 2 is effectively avoided, and the point to be detected can be fixed at a required position right; then, the driving motor can be started to drive the driving disk 61 to rotate, so that the poke rod 62 rotates in the inner cross-shaped rotary groove 21 and accordingly the rotary disk 2 is pushed to rotate, the rotary disk 2 rotates intermittently in a quarter circle manner, the electric heating sheet placed in the first station clamping seat 3 is moved to the second station (namely below the resistance tester 51), the electric heating sheet located in the second station clamping seat 3 is moved to the third working position (namely below the flaw detector 52), and similarly, the clamping seat 3 originally located at the third working position is moved to the fourth working position; meanwhile, when the poke rod 62 pushes the turntable 2 to rotate, the driven fan blades 22 fixed at the bottom of the turntable 2 can synchronously rotate along with the turntable 2 to poke the gas in the inner cavity of the turntable 2, so that the gas flowing speed in the base 1 is increased, the driving motor can be subjected to heat dissipation, and the internal gas and the external gas can be rapidly exchanged from the heat dissipation groove 102;

meanwhile, after the turntable 2 rotates by one fourth, the pushing cylinder pushes the test disc 5 to move downwards (wherein it needs to be explained that the pushing speed of the pushing cylinder is greater than the rotating speed of the driving motor, so that the pushing cylinder can push the test disc 5 to the electric heating plate after the turntable 2 rotates by one fourth), the resistance of the battery heating plate is measured by using the resistance tester 51 in the second station, and the appearance quality and the interface quality of the battery heating plate are detected by using the flaw detector 52 in the third station, so that the detection of the resistance and the quality is synchronously completed in one machine; secondly, in the process of moving the test tray 5 downwards, the stamping plates 73 at the second station and the third station will pass through the contact grooves, so that the clamping seats 3 at the second station and the third station are still in a state to be detected, the test tray 5 at this time will extrude the stamping plate 73 at the fourth station, so that the stamping plate 73 retracts towards the inside of the fixed seat 71, and the return spring 74 is compressed, at this time, the volume of the cavity in the fixed seat 71 will be reduced, and further the air pressure inside the fixed seat is increased, and further, because the fixed seat 71 is communicated with the sleeve 72 through the air duct 77, the pressurized air will move towards the end with smaller obstruction, so that the air in the cavity of the fixed seat 71 is filled into the sleeve 72, when the air pressure of the sleeve 72 is increased, the push rod 75 can drive the push plate 76 to push out towards the electric heating sheet, that the discharging work of the detected electric heating sheet is completed at the fourth station, and a rubber cushion 78 is arranged on one side of the push plate 76 close to the electric heating sheet, so that the pushing rod 76 is weakened to push the push rod 76 and further, and the clamping efficiency of the electric heating sheet is improved, and the clamping grooves 32 can be released in the process of the electric heating sheet, so that the clamping grooves can be tested, and the clamping devices 31 can be released, and the clamping grooves can be released in the clamping grooves, and the clamping grooves 31, so that the clamping efficiency can be released.

After the single detection is completed, the pushing cylinder drives the test tray 5 to lift up, at this time, the stamping plate 73 is ejected upwards under the resilience of the return spring 74, so that the pressurized state inside the fixing seat 71 is relieved, and under the resilience of the return spring 74, an adsorption effect is generated on the fixing seat 71, so that gas originally filled in the sleeve 72 is sucked, the push rod 75 is reset to one side close to the fixing seat 71, an area for placing the electric heating sheet is left empty, then the turntable 2 rotates again to move to the first station, a new heating sheet can be added, and then the upper pushing cylinder drives the test tray 5 to move downwards after the turntable 2 rotates by one fourth at each time, so that the efficient automatic detection is realized.

It should be noted that the specific model specification of the motor needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automatic test equipment for the new energy battery heating plate comprises a base (1) and is characterized in that the middle of an inner cavity of the base (1) is rotatably connected with a first rotating shaft (101), one end, far away from the bottom of the inner cavity of the base (1), of the first rotating shaft (101) is fixedly connected with a turntable (2), the side wall of the turntable (2) is in sliding connection with the inside of the base (1), clamping seats (3) are annularly arranged on the periphery of the upper surface of the turntable (2), the rear portion of the upper surface of the base (1) is fixedly connected with a first connecting rod (4), one end, far away from the upper surface of the base (1), of the first connecting rod (4) is fixedly connected with a top plate (41), the upper surface of the top plate (41) is fixedly connected with a pushing cylinder, and the extending end of the pushing cylinder is fixedly connected with a test disc (5);

the intermittent assembly (6) is mounted at the bottom of the inner cavity of the base (1), and the intermittent assembly (6) is used for driving the test disc (5) to rotate intermittently, so that the multifunctional detection of the test disc (5) is realized;

the battery heating piece distribution detection device comprises a discharging assembly (7), wherein the discharging assembly (7) is installed on one side, close to the center of the rotary table (2), of the clamping seat (3), the discharging assembly (7) is used for pushing the battery heating piece out of the clamping seat (3) after the distribution detection of the battery heating piece is completed, and the purpose of automatic discharging is achieved.

2. The automatic testing equipment for the new energy battery heating plate according to claim 1, wherein a resistance tester (51) is fixedly connected to the left side of the bottom of the testing disc (5), the model of the resistance tester (51) is an M-3 resistivity meter, a flaw detector (52) is fixedly connected to the rear side of the bottom of the testing disc (5), and the model of the flaw detector (52) is an HY-6800 type digital flaw detector.

3. The automatic test equipment of new forms of energy battery heating plate of claim 1, characterized in that, intermittent type subassembly (6) includes driving-disc (61), base (1) inner chamber bottom fixedly connected with driving motor, driving-disc (61) and driving motor output fixed connection, driving-disc (61) upper portion edge fixedly connected with poker rod (62), cross rotary tank (21) has been seted up to carousel (2) bottom, poker rod (62) and cross rotary tank (21) inner wall activity block.

4. The automatic testing equipment of new energy battery heating plate of claim 1, wherein the bottom of the turntable (2) near the inner wall of the base (1) is fixedly connected with driven fan blades (22), the driven fan blades (22) are annularly arranged along the center of the first rotating shaft (101) at equal intervals, heat dissipation grooves (102) are formed in both sides of the base (1), and the heat dissipation grooves (102) are communicated with the inner cavity of the base (1).

5. The automatic testing equipment for the new energy battery heating plate according to claim 1, wherein a clamping groove (31) is formed in one side of an inner cavity of the clamping seat (3), a clamping rod (32) is rotatably connected in the clamping groove (31), and a clamping spring (33) is fixedly connected between one side of the clamping rod (32) away from the center of the clamping seat (3) and the side wall of the clamping groove (31).

6. The automatic testing equipment for the new energy battery heating plate of claim 5, wherein one end of the clamping rod (32) near the middle of the rotating disc (2) is arranged in an arc shape, and one end of the clamping rod (32) near the edge of the rotating disc (2) is arranged in a straight shape.

7. The automatic testing equipment for the new energy battery heating plate according to claim 2, wherein the discharging assembly (7) comprises a fixed seat (71), the fixed seat (71) is fixedly connected with one side of the clamping seat (3) close to the center of the rotary table (2), the bottom of the fixed seat (71) is fixedly connected with the upper surface of the rotary table (2), a sleeve (72) is fixedly connected with the bottom of the fixed seat (71), the sleeve (72) penetrates through the side wall of the fixed seat (71), one end, away from the rotary table (2), of the inner cavity of the fixed seat (71) is slidably connected with a stamping plate (73), a reset spring (74) is fixedly connected between the bottom of the stamping plate (73) and the upper surface of the rotary table (2), the reset spring (74) is provided with two push rods (75) which are symmetrically arranged along the axis of the sleeve (72), the end, of the push rod (75) which is located in the inner cavity of the clamping seat (3) is fixedly connected with a push plate (76), one end, away from the clamping seat (71), of the fixed seat (71) is communicated with one end of the sleeve (71) through an air duct (77), and the gas-guide tubes (77) are arranged in two and are symmetrically arranged along the axis of the sleeve (72).

8. The automatic testing equipment for the new energy battery heating plate according to claim 7, wherein a protection pad (78) is fixedly connected to one side of the pushing plate (76) far away from the sleeve (72), and the protection pad (78) is made of rubber.

9. The automatic testing equipment of the new energy battery heating plate according to claim 7, wherein two sides of the clamping seat (3) are fixedly connected with limiting sliding grooves, and the push plate (76) is clamped and slidably connected with the inner walls of the limiting sliding grooves.

10. The automatic testing equipment of the new energy battery heating plate according to claim 7, wherein one side of the upper surface of the testing disc (5) close to the resistance tester (51) and the flaw detector (52) is provided with a contact avoiding groove, the contact avoiding groove is aligned with the stamping plate (73), and the inner diameter of the contact avoiding groove is larger than the outer diameter of the stamping plate (73).