PVT assembly substrate structure of resistance welding integrally-formed runner

Abstract

The invention provides a PVT assembly substrate structure of a resistance welding integrally-formed runner, and relates to the technical field of resistance welding equipment.The PVT assembly substrate structure comprises a substrate assembly and a welding assembly needed by substrate machining, the substrate assembly comprises a frame and a full runner, the welding assembly comprises a rack and an arc plate, a supporting assembly is installed on the rack, and the supporting assembly is connected with the full runner through a connecting rod. The supporting assembly comprises a supporting plate and an inner sleeve, a hydraulic assembly is installed on the machine frame, and the hydraulic assembly comprises an outer sleeve and a first spring. According to the PVT assembly base plate structure of the resistance welding integrally-formed runner, only after the clamping plates generate sufficient clamping force on a welding piece of the base plate assembly at the position where the clamping plates are located, the loop can move; according to the resistance welding integrated forming device, the situation that clamping force is inconsistent due to different strokes of the clamping plates is avoided, the situation that welding points cannot make full contact due to insufficient clamping force of local parts of a welding piece of a substrate assembly is avoided, the welding quality is effectively guaranteed, and the resistance welding integrated forming device is suitable for resistance welding integrated forming of a PVT assembly substrate structure.

Description

Technical Field

[0001] The present invention relates to the technical field of resistance welding equipment, and in particular to a PVT component substrate structure with an integrated resistance welding flow channel. Background Art

[0002] When processing the PVT component substrate structure with an integrally formed flow channel, resistance welding equipment is often required to ensure that the weld of the flow channel in the PVT component substrate structure is smooth. The invention patent with patent application number CN202410887052.9 discloses a resistance welding machine for thin plate welding. The movable table that moves up and down will drive the bending rod and the connecting rod to move together. During the descending process, the connecting rod will drive the plug body 1 to descend inside the vertical cylinder 1, and then the gas inside the vertical cylinder 1 will enter the interior of the U-shaped tube, so that the extrusion plate 1 and the extrusion plate 2 will squeeze both sides of the substrate at the same time. On the other hand, the gas will also push the transfer tube to move laterally in the fixed tube, so that the welded substrate and the thin sheet are pushed laterally on the inner wall of the correction plate, which is conducive to the substrate and the thin sheet. The deformed part of the sheet is effectively straightened, and at the same time, the welding surface will resist each other with the bottom area of ​​the friction pad, and the welding marks on the welding surface are effectively polished under the continuous movement of the substrate, thereby improving the final welding quality. The invention patent with patent application number CN202111583090.8 discloses a resistance welding device and a resistance welding method. When air is ejected from the nozzle formed at the front end of the retainer, a reaction force in the direction opposite to the pressurization direction, that is, in the direction of separation from the metal part, acts at the front end of the retainer; at this time, since the bias force of the elastic component subjected to the reaction force in the direction of pressurization is smaller than the reaction force, the elastic component elastically deforms in the direction of the reaction force, and the front end of the retainer is separated from the metal part. By starting welding by applying pressure and electricity in a state in which the front end of the retainer is separated from the metal part, it is possible to prevent molten metal blown away by air from adhering to the retainer, and the rivet and the plurality of metal parts are clamped by the pair of electrodes; as a separation process, the front end of the retainer is separated from the outermost metal part by ejecting the air from the ejection port; and as an embedding process, the state in which the front end of the retainer is separated from the outermost metal part by the separation process is maintained, and at the same time, pressure and electricity are applied by the pair of electrodes, so that the rivet is embedded in at least a portion of the plurality of metal parts.According to the above method, in the separation process, the front end of the retainer is separated from the outermost metal part, and the separation state is maintained. At the same time, in the embedding process, pressure is applied and electricity is supplied through a pair of electrodes, so that the molten metal blown away by the air during welding can be suppressed from adhering to the retainer. According to the technical solution disclosed therein, when the existing resistance welding equipment is used, on the one hand, during welding work, it is often impossible to effectively guarantee the stability of the clamping force, and it is easy for the welding point to be loosely connected due to insufficient clamping force, or the structure to be deformed due to excessive clamping force, which is not conducive to ensuring the welding quality; on the other hand, it is impossible to effectively adjust the clamping position according to the surface shape of the required welding material, and it is easy for local contact to be poor due to limited clamping, which is not conducive to ensuring the welding effect; on the other hand, during welding work, it is easy for the equipment to be damaged due to excessive current, which is not conducive to ensuring the working safety of the welding equipment. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a PVT component substrate structure with a resistance welding integrated molding flow channel to solve the problems raised in the above background technology. The present invention has a novel structure and diverse functions and is suitable for use in the resistance welding integrated molding of the PVT component substrate structure.

[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a PVT component substrate structure of a resistance welding integrated molded flow channel, including a substrate component and a welding component required for substrate processing, the substrate component including a frame and a full flow channel, the welding component including a frame and an arc plate, the frame is equipped with an electric control component, the electric control component including a welding machine and an ammeter, the frame is equipped with a support component, the support component including a support plate and an inner sleeve, the frame is equipped with a hydraulic component, the hydraulic component including an outer sleeve and a spring, the outer sleeve is equipped with a pressure measuring component, the pressure measuring component including a sleeve and a slider, the frame is equipped with a driving component, the driving component including a motor and a screw rod, the screw rod is equipped with a lifting component, the lifting component including a wire sleeve and a pressure plate, the pressure plate is equipped with a clamping component, the clamping component including a connecting plate and a splint, the connecting plate is equipped with a movable component, the movable component including an inner cavity and a looper.

[0005] Furthermore, the arc plates are welded to the inner walls of the bottom and top of the frame, the arc plates are evenly distributed on the frame, the outer sleeve is welded to the inner wall of the bottom of the frame, the bottom of the inner sleeve is stuck on the inner wall of the outer sleeve, the top of the inner sleeve passes through the outer sleeve and is welded to the bottom of the pallet, a PVT component substrate assembly is placed on the top of the pallet, the bottom of the pallet is connected to the inner wall of the bottom of the frame through a spring, the substrate assembly is placed on the top of the pallet, an insulation board is welded to the inner wall of the bottom of the frame, the full flow channel is welded to the top of the insulation board, the top of the full flow channel is welded with TPT, the top of the PTP is welded with EVA, the top of the EVA is welded with a battery cell, the top of the battery cell is sealed with tempered glass, and the outer side of the tempered glass is sealed to the inner wall of the frame plate.

[0006] Furthermore, the sleeve is welded to one side of the outer sleeve, one end of the sleeve is connected to the bottom of the outer sleeve through a fine hole, the inner side of the outer sleeve is filled with hydraulic oil, the slider is stuck on the inner wall of one end of the sleeve, and the slider is connected to the inner wall of the other end of the sleeve through spring 2. An observation port is hot-pressed on the sleeve, a pressure mark is engraved on the observation port, and a pressure sensor is installed on the slider.

[0007] Furthermore, the motor is mounted on the top of the frame by bolts, the top end of the screw rod is keyed to the output shaft of the motor, the bottom end of the screw rod passes through the frame and extends to the inner side of the frame, the top end of the wire sleeve is threadedly sleeved on the outer side of the screw rod, the bottom end of the wire sleeve is welded to the top of the pressure plate, and a guide sleeve is installed on the inner wall of the top of the frame by bolts, and the guide sleeve is sleeved on the outer side of the wire sleeve.

[0008] Furthermore, the connecting plate is welded to the bottom of the pressure plate, the inner cavity is opened on the inner side of the connecting plate, the top of the loop is clamped on the inner wall of the inner cavity through a sealing ring, a piston is clamped on the inner side of the loop, the top of the piston is connected to the inner wall of the top of the loop through spring three, the bottom of the piston passes through the loop and the inner cavity in turn and extends to the bottom of the connecting plate, the splint is installed on the bottom of the piston by bolts, the inner cavity and the loop are evenly distributed on the inner side of the connecting plate, and the splint corresponds to the loop one by one.

[0009] Furthermore, both sides of the loop are provided with a slot, the inner side of the slot is provided with a block, one side of the block is connected to the inner wall of the slot through a spring four, a groove is provided on the inner wall of the bottom of the inner cavity, the other side of the block is clamped on the groove, the top of the inner cavity is filled with hydraulic oil, the inner side of the connecting plate is provided with a connecting hole, the tops of the inner cavity are connected to each other through the connecting hole, and the slot is connected to the bottom of the loop through a through hole.

[0010] Furthermore, the welding machine is mounted on the outer side of the frame by bolts, the ammeter is mounted on the top of the welding machine by bolts, the support plate and the ammeter are connected to the welding machine by wires, and a sleeve is mounted on the top of the welding machine by bolts.

[0011] Furthermore, an iron column is installed on the inner side of the sleeve through bolts, and a wire is installed on the outer side of the iron column. One end of the wire is connected to the ammeter through an electric wire, and the wire is wound around the outer side of the iron column.

[0012] Furthermore, a fixed plate is welded on the inner wall of one end of the sleeve, a guide plate is clamped on the inner wall of one end of the sleeve, a groove is opened at one end of the iron column, an electromagnet is installed on the inner side of the groove through bolts, the electromagnet is connected to one side of the guide plate through spring five, and the other side of the guide plate is clamped on the inner side of the fixed plate.

[0013] Furthermore, an inner groove is provided on the inner side of the guide plate, a bayonet is provided on the inner wall of the sleeve, a bayonet pin is clamped on the inner side of the inner groove, one end of the bayonet pin is connected to the inner wall of the inner groove through spring six, and the other end of the bayonet pin is clamped on the inner side of the bayonet, a button is installed on the iron column, the button is connected to the electromagnet through an electric wire, the other end of the wire is connected to the guide plate through an electric wire, and the fixed plate is connected to the connecting plate through an electric wire.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When the PVT component substrate structure of the resistance welding integrated molded flow channel is in use, when the entire flow channel needs to be processed, the welding parts required for the substrate assembly are placed on the top of the support plate, and then the motor is turned on. The motor pushes the wire sleeve through the screw rod, and the wire sleeve pushes the pressure plate downward under the limit of the guide sleeve. The pressure plate drives the splint through the connecting plate, and the splint moves toward the welding parts required for the substrate assembly, so that the welding parts required for the substrate assembly squeeze the support plate downward, and the support plate compression spring drives the inner sleeve downward, pushing the hydraulic oil in the outer sleeve through the fine hole to the inner side of the sliding sleeve, and the slider compresses the spring and moves to the left end of the sliding sleeve. The personnel can observe the pressure value corresponding to the slider through the observation port until the pressure value of the welding parts required by the substrate assembly reaches the requirements of the welding work. The motor is controlled to stop working through the pressure sensor in the slider. At the same time, the personnel observe whether the pressure value is accurate through the observation port to avoid inaccurate control due to circuit failure or system deviation of the pressure sensor, ensure that the pressure on the welding parts required by the substrate assembly is stable, ensure that the applied pressure meets the required standards of the resistance welding machine, and avoid deformation of the welding parts required by the substrate assembly, thereby ensuring welding quality.

[0015] 2. When the PVT component substrate structure with resistance welding integrated flow channel is in use, when the welding parts required by the substrate assembly are required, the pressure plate drives the piston to compress the spring three to move, thereby ensuring that each clamp can adjust the height according to the different shapes of the top of the welding parts required by the substrate assembly, until the pressure generated by the clamp on the top of the welding parts required by the substrate assembly reaches the welding standard, so that the piston compresses the spring three and the negative pressure generated by the bottom of the piston on the bottom of the loop is greater than the elastic force of the spring four on the card block, so that the card block moves under the negative pressure suction at the bottom of the loop, and then the card block compresses the spring four and separates from the card groove, so that the loop can move on the inside of the inner cavity, and transport the hydraulic oil in the inner cavity to the inside of other inner cavities through the connecting hole. On the other hand, the loop is moved only after the clamping plate has exerted sufficient clamping force on the PVT component substrate structure at its location, thereby avoiding inconsistent clamping forces on different positions of the welding parts required for the substrate assembly due to different up and down movement strokes of the clamping plate, thereby effectively avoiding insufficient clamping force on the welding parts required for the substrate assembly, thereby effectively ensuring the welding quality.

[0016] 3. When the PVT assembly substrate structure with resistance welding integrated flow channel is in use, the current generated by the welding machine flows through the support plate, the welding points on the welding parts required for the substrate assembly, the clamping plate, the connecting plate, the fixed plate, the guide plate, the wire and the ammeter in sequence, and causes the welding points on the welding parts required for the substrate assembly to melt quickly and connect with each other. After the welding work is completed, the current increases, and the wire increases the suction force generated by the iron column due to the increased current, thereby making the suction force of the iron column on the guide plate greater than the clamping force generated by the bayonet under the elastic force of the spring six The force is applied, and the bayonet moves to the inner side of the guide plate under the reaction force of the bayonet. The guide plate compresses spring five and moves to the outer side of the iron column, so that the button opens the electromagnet. The electromagnet keeps the guide plate fixed, the guide plate is separated from the fixed plate, and the welding circuit is disconnected. Only after the welding machine is turned off, the electromagnet is demagnetized, and spring five pushes the guide plate to be clamped on the fixed plate, and the bayonet is clamped on the inner side of the bayonet again, which can effectively automatically disconnect the work when the current is too large, avoiding damage to the welding machine and the welding circuit due to excessive current, and ensuring the working safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the exploded structure of the substrate of the PVT assembly substrate structure with integrated flow channels formed by resistance welding according to the present invention; Figure 2This is a schematic structural diagram of the entire flow channel of the PVT component substrate structure with integrated resistance welding flow channels of the present invention; Figure 3 A schematic structural diagram of a looper of a PVT assembly substrate structure with an integrated resistance-welded flow channel according to the present invention; Figure 4 This is a schematic structural diagram of the outer shell of the PVT assembly substrate structure with integrated resistance welding flow channel of the present invention; Figure 5 This is a schematic structural diagram of a sleeve of a PVT assembly substrate structure with an integrated resistance-welded flow channel according to the present invention; Figure 6 Schematic diagram of the structure of the PVT component substrate structure with integrated resistance welding flow channel of the present invention Figure 1 ; Figure 7 Schematic diagram of the structure of the PVT component substrate structure with integrated resistance welding flow channel of the present invention Figure 2 ; Figure 8 Schematic diagram of the structure of the PVT component substrate structure with integrated resistance welding flow channel of the present invention Figure 3 ; Figure 9 Schematic diagram of the structure of the PVT component substrate structure with integrated resistance welding flow channel of the present invention Figure 4 ; Figure 10 A cross-sectional view of a PVT assembly substrate structure with integrated resistance welding flow channels according to the present invention; In the figure: 1. frame; 2. arc plate; 3. welding machine; 4. ammeter; 5. support plate; 6. outer sleeve; 7. inner sleeve; 8. spring one; 9. sliding sleeve; 10. slider; 11. fine hole; 12. spring two; 13. observation port; 14. motor; 15. screw rod; 16. screw sleeve; 17. guide sleeve; 18. pressure plate; 19. connecting plate; 20. clamping plate; 21. inner cavity; 22. slip sleeve; 23. piston; 24. spring three; 25. slot; 26. block; 27. spring four; 28. card groove; 29. ​​connecting hole; 30. sleeve; 31. wire; 32. iron column; 33. fixed plate; 34. guide plate; 35. latch; 36. electromagnet; 37. spring five; 38. button; 39. base plate assembly. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figures 1 to 8The present invention provides a technical solution: a PVT component substrate structure for a resistance welding integrated flow channel, comprising a substrate assembly 39 and a welding assembly required for substrate processing, wherein the substrate assembly 39 comprises a frame and a full flow channel, the welding assembly comprises a frame 1 and an arc plate 2, an electric control assembly is mounted on the frame 1, the electric control assembly comprises a welding machine 3 and an ammeter 4, a support assembly is mounted on the frame 1, the support assembly comprises a support plate 5 and an inner sleeve 7, a hydraulic assembly is mounted on the frame 1, the hydraulic assembly comprises an outer sleeve 6 and a spring 8, a pressure measuring assembly is mounted on the outer sleeve 6, the pressure measuring assembly comprises a sliding sleeve 9 and a slider 10, a drive assembly is mounted on the frame 1, the drive assembly comprises a motor 14 and a screw rod 15, the screw A lifting assembly is installed on the rod 15, and the lifting assembly includes a wire sleeve 16 and a pressure plate 18. A clamping assembly is installed on the pressure plate 18, and the clamping assembly includes a connecting plate 19 and a clamping plate 20. A movable assembly is installed on the connecting plate 19, and the movable assembly includes an inner cavity 21 and a looper 22. The sleeve 9 is welded to one side of the outer sleeve 6, and one end of the sleeve 9 is connected to the bottom of the outer sleeve 6 through a fine hole 11. The inner side of the outer sleeve 6 is filled with hydraulic oil. The slider 10 is stuck on the inner wall of one end of the sleeve 9, and the slider 10 is connected to the inner wall of the other end of the sleeve 9 through a spring 2 12. An observation port 13 is hot-pressed on the sleeve 9, and a pressure mark is engraved on the observation port 13. A pressure sensor is installed on the slider 10, and the motor 1 4 is installed on the top of the frame 1 by bolts, the top of the screw rod 15 is keyed to the output shaft of the motor 14, the bottom end of the screw rod 15 passes through the frame 1 and extends to the inner side of the frame 1, the top of the wire sleeve 16 is sleeved on the outer side of the screw rod 15 by a thread, and the bottom end of the wire sleeve 16 is welded to the top of the pressure plate 18, and a guide sleeve 17 is installed on the inner wall of the top of the frame 1 by bolts, and the guide sleeve 17 is sleeved on the outer side of the wire sleeve 16. When in use, the welding parts required for the base plate assembly 39 are placed on the top of the support plate 5, and then the motor 14 is turned on. The motor 14 pushes the wire sleeve 16 through the screw rod 15. The wire sleeve 16 pushes the pressure plate 18 downward under the limit of the guide sleeve 17. The pressure plate 18 drives the clamping plate 20 through the connecting plate 19, and the clamping plate 20 is squeezed downward The PVT component substrate structure makes the welding parts required for the substrate assembly 39 squeeze the support plate 5 downward, and the support plate 5 compresses the spring 18 and drives the inner sleeve 7 to move downward, pushing the hydraulic oil in the outer sleeve 6 to the inner side of the sliding sleeve 9 through the fine hole 11. The slider 10 compresses the spring 2 12 and moves to the left end of the sliding sleeve 9. The personnel can observe the pressure value corresponding to the slider 10 through the observation port 13 until the pressure value of the welding parts required for the substrate assembly 39 reaches the requirement of the welding work. The motor 14 is controlled to stop working through the pressure sensor in the slider 10. At the same time, the personnel observe whether the pressure value is accurate through the observation port 13 to avoid inaccurate control due to circuit failure or system deviation of the pressure sensor, thereby ensuring the stability of the pressure on the PVT component substrate structure.Ensure that the applied pressure meets the required standards of the resistance welding machine, and avoid deformation of the welding parts required by the substrate assembly 39, thereby ensuring the welding quality.

[0020] In this embodiment, the arc plate 2 is welded to the inner wall of the bottom and top of the frame 1, the arc plate 2 is evenly distributed on the frame 1, the outer sleeve 6 is welded to the inner wall of the bottom of the frame 1, the bottom of the inner sleeve 7 is stuck on the inner wall of the outer sleeve 6, the top of the inner sleeve 7 passes through the outer sleeve 6 and is welded to the bottom of the support plate 5, the substrate assembly 39 is placed on the top of the support plate 5, the inner wall of the bottom of the frame is welded with a heat insulation board, the full flow channel is welded to the top of the heat insulation board, the top of the full flow channel is welded with TPT, the top of the PTP is welded with EVA, the top of the EVA is welded with a battery cell, the top of the battery cell is sealed with tempered glass, the outer side of the tempered glass is sealed on the inner wall of the frame plate, and the bottom of the support plate 5 is welded with a heat insulation board. The spring 18 is connected to the inner wall of the bottom of the frame 1, and the connecting plate 19 is welded to the bottom of the pressure plate 18. The inner cavity 21 is opened on the inner side of the connecting plate 19. The top of the loop 22 is clamped on the inner wall of the inner cavity 21 through a sealing ring. The inner side of the loop 22 is clamped with a piston 23. The top of the piston 23 is connected to the inner wall of the top of the loop 22 through a spring 3 24. The bottom of the piston 23 passes through the loop 22 and the inner cavity 21 in turn and extends to the bottom of the connecting plate 19. The splint 20 is installed on the bottom of the piston 23 by bolts. The inner cavity 21 and the loop 22 are evenly distributed on the inner side of the connecting plate 19. The splint 20 corresponds to the loop 22 one by one. A slot 25 is opened on both sides of the loop 22, and a block is clamped on the inner side of the slot 25. 26, one side of the block 26 is connected to the inner wall of the slot 25 through a spring four 27, and a card groove 28 is provided on the inner wall of the bottom of the inner cavity 21, and the other side of the block 26 is clamped on the card groove 28, and the top of the inner cavity 21 is filled with hydraulic oil, and a connecting hole 29 is provided on the inner side of the connecting plate 19. The tops of the inner cavity 21 are interconnected through the connecting hole 29, and the slot 25 is connected to the bottom of the loop 22 through a through hole. When the splint 20 squeezes the welding parts required by the substrate assembly 39, the splint 20 drives the piston 23 to compress the spring three 24 to move, thereby ensuring that each splint 20 can adjust the height according to the different shapes of the tops of the welding parts required by the substrate assembly 39, until the splint 20 is welded to the substrate assembly 39 After the pressure generated at the top of the component reaches the welding standard, the piston 23 compresses the spring three 24 and the negative pressure generated by the bottom of the piston 23 on the bottom of the looper 22 is greater than the elastic force of the spring four 27 on the block 26, so that the block 26 moves under the negative pressure suction at the bottom of the looper 22, so that the block 26 compresses the spring four 27 and separates from the card groove 28, so that the looper 22 can move inside the inner cavity 21, and the hydraulic oil in the inner cavity 21 is transported to the inner side of other inner cavities 21 through the connecting hole 29, until the pressure generated by all the splints 20 on the bottom of their positions reaches the pressure value required for the resistance welding work. On the one hand, the up and down movement range of the splint 20 can be increased by the dual movement of the piston 23 and the looper 22.This allows the clamping mechanism to adapt to structural changes in the welded parts required by the substrate assembly 39, improving the adaptability of the clamping operation. Furthermore, the looper 22 will only move after the clamping plate 20 has exerted sufficient clamping force on the welded parts required by the substrate assembly 39 at that location. This prevents inconsistent clamping force at different locations on the welded parts required by the substrate assembly 39 due to different up and down movement of the clamping plate 20, effectively preventing insufficient contact at weld points on parts of the welded parts required by the substrate assembly 39 due to insufficient clamping force, thereby effectively ensuring welding quality.

[0021] In this embodiment, the welding machine 3 is mounted on the outer side of the frame 1 by bolts, the ammeter 4 is mounted on the top of the welding machine 3 by bolts, the support plate 5 and the ammeter 4 are connected to the welding machine 3 by wires, the top of the welding machine 3 is mounted with a sleeve 30 by bolts, the inner side of the sleeve 30 is mounted with an iron column 32 by bolts, the outer side of the iron column 32 is mounted with a wire 31, one end of the wire 31 is connected to the ammeter 4 by a wire, the wire 31 is wound around the outside of the iron column 32, a fixed plate 33 is welded on the inner wall of one end of the sleeve 30, and a guide plate 34 is clamped on the inner wall of one end of the sleeve 30. A groove is provided at one end of the iron column 32, and an electromagnet 36 is installed on the inner side of the groove by a bolt. The electromagnet 36 is connected to one side of the guide plate 34 through a spring five 37, and the other side of the guide plate 34 is clamped on the inner side of the fixed plate 33. An inner groove is provided on the inner side of the guide plate 34, and a bayonet is provided on the inner wall of the sleeve 30. A bayonet 35 is clamped on the inner side of the inner groove. One end of the bayonet 35 is connected to the inner wall of the inner groove by a spring six, and the other end of the bayonet 35 is clamped on the inner side of the bayonet. A button 38 is installed on the iron column 32, and the button 38 is connected to the electromagnet 36 through an electric wire. The other end of the wire 31 is connected to the electromagnet 36 through an electric wire. The fixed plate 33 is connected to the guide plate 34, and the fixed plate 33 is connected to the connecting plate 19 through an electric wire. When in use, the current generated by the welding machine 3 flows through the support plate 5, the welding points on the PVT component substrate structure, the clamping plate 20, the connecting plate 19, the fixed plate 33, the guide plate 34, the wire 31 and the ammeter 4 in sequence, and causes the welding points on the welding parts required by the substrate assembly 39 to melt quickly and connect with each other. After the welding work is completed, the current increases, and the wire 31 increases the suction force generated by the iron column 32 due to the increase in current, thereby making the suction force of the iron column 32 on the guide plate 34 greater than the clamping force generated by the bayonet 35 under the elastic force of the spring 6, and thus The latch 35 moves to the inner side of the guide plate 34 under the reaction force of the bayonet, and the guide plate 34 compresses the spring five 37 and moves to the outer side of the iron column 32, thereby causing the button 38 to open the electromagnet 36. The electromagnet 36 keeps the guide plate 34 fixed, the guide plate 34 is separated from the fixed plate 33, and the welding circuit is disconnected. Only after the welding machine 3 is turned off, the electromagnet 36 is demagnetized, and the spring five 37 pushes the guide plate 34 to be clamped on the fixed plate 33, and the latch 35 is clamped on the inner side of the bayonet again, which can effectively automatically disconnect the work when the current is too large, thereby avoiding damage to the welding machine 3 and the welding circuit due to excessive current, and ensuring the working safety of the equipment.

[0022] The PVT component substrate structure of the resistance welding integrated flow channel provides power to all electrical devices through an external power supply, such as the attached Figure 9As shown, the existing PVT components include tempered glass, battery cells, EVA, TPT, full flow channel, heat insulation board and frame from top to bottom. When the full flow channel is processed, the welding parts required for the substrate assembly 39 are placed on the top of the support plate 5, and then the motor 14 is turned on. The motor 14 pushes the wire sleeve 16 through the screw rod 15. The wire sleeve 16 pushes the pressure plate 18 downward under the limit of the guide sleeve 17. The pressure plate 18 drives the splint 20 through the connecting plate 19. The splint 20 squeezes the welding parts required for the substrate assembly 39 downward, so that the welding parts required for the substrate assembly 39 squeeze the support plate 5 downward, the support plate 5 compresses the spring 18 and drives the inner sleeve 7 to move downward, and pushes the hydraulic oil in the outer sleeve 6 to the inner side of the sliding sleeve 9 through the fine hole 11, and the slider 10 compresses the spring 2 12 and Move to the left end of the sleeve 9, and the personnel can observe the pressure value corresponding to the slider 10 through the observation port 13 until the pressure value of the welding part required by the substrate assembly 39 reaches the requirement of the welding work. The motor 14 is controlled to stop working through the pressure sensor in the slider 10. At the same time, the personnel observe whether the pressure value is accurate through the observation port 13 to avoid inaccurate control due to circuit failure or system deviation of the pressure sensor, ensure that the pressure on the welding part required by the substrate assembly 39 is stable, ensure that the applied pressure meets the required standards of the resistance welding machine, and avoid deformation of the welding part required by the substrate assembly 39, thereby ensuring the welding quality. When the splint 20 squeezes the welding part required by the substrate assembly 39, the splint 20 drives the piston 23 to compress the spring. The third 24 moves, thereby ensuring that the height of each splint 20 can be adjusted according to the different shapes of the top of the welding part required by the base plate assembly 39, until the pressure generated by the splint 20 on the top of the welding part required by the base plate assembly 39 reaches the welding standard, so that the piston 23 compresses the spring three 24 and the negative pressure generated by the bottom of the piston 23 on the bottom of the looper 22 is greater than the elastic force of the spring four 27 on the block 26, so that the block 26 moves under the negative pressure suction at the bottom of the looper 22, so that the block 26 compresses the spring four 27 and separates from the card groove 28, so that the looper 22 can move inside the inner cavity 21, and the hydraulic oil in the inner cavity 21 is transported to the inside of other inner cavities 21 through the connecting hole 29, until all the splints 20 The pressure generated on the bottom of the position where it is located reaches the pressure value required for the resistance welding work. On the one hand, the up and down movement range of the clamping plate 20 can be increased through the dual movement of the piston 23 and the loop 22, so as to adapt to the structural changes of the welding parts required by the substrate assembly 39 and improve the adaptability of the clamping work. On the other hand, the loop 22 will not be moved until the clamping plate 20 has generated sufficient clamping force on the welding parts required by the substrate assembly 39 at its location, thereby avoiding inconsistent clamping forces on different positions of the welding parts required by the substrate assembly 39 due to different up and down movement strokes of the clamping plate 20, thereby effectively avoiding insufficient contact of the welding points of the local welding parts required by the substrate assembly 39 due to insufficient clamping force.In order to effectively ensure the welding quality, when in use, the current generated by the welding machine 3 flows through the support plate 5, the welding points on the welding parts required for the base plate assembly 39, the clamping plate 20, the connecting plate 19, the fixed plate 33, the guide plate 34, the wire 31 and the ammeter 4 in sequence, and makes the welding points on the welding parts required for the base plate assembly 39 melt quickly and connect with each other until the welding work is completed, so that the current increases, and the wire 31 increases the suction force generated by the iron column 32 due to the increase in current, so that the suction force of the iron column 32 on the guide plate 34 is greater than the clamping force generated by the bayonet 35 under the elastic force of the spring 6, so that the bayonet 3 Under the reaction force of the bayonet, the guide plate 34 moves to the inside of the guide plate 34. The guide plate 34 compresses the spring 5 37 and moves to the outside of the iron column 32, which in turn causes the button 38 to open the electromagnet 36. The electromagnet 36 maintains the guide plate 34 in place, separating the guide plate 34 from the fixed plate 33 and disconnecting the welding circuit. Only after the welding machine 3 is turned off, the electromagnet 36 is demagnetized, and the spring 5 37 pushes the guide plate 34 to lock onto the fixed plate 33. The latch 35 is again locked into the inside of the bayonet, effectively automatically disconnecting the welding machine 3 when the current is too high, preventing damage to the welding machine 3 and the welding circuit due to excessive current, and ensuring the safety of the equipment.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be included within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A PVT assembly substrate structure for a resistance welding integrally formed flow channel, comprising a substrate assembly (39) and a welding assembly required for substrate processing, wherein the substrate assembly (39) comprises a frame and a full flow channel, the welding assembly comprises a frame (1) and an arc plate (2), an electric control assembly is mounted on the frame (1), the electric control assembly comprises a welding machine (3) and an ammeter (4), a support assembly is mounted on the frame (1), the support assembly comprises a support plate (5) and an inner sleeve (7), and is characterized in that: The frame (1) is provided with a hydraulic assembly, the hydraulic assembly including a jacket (6) and a spring (8), the jacket (6) is provided with a pressure measuring assembly, the pressure measuring assembly including a sleeve (9) and a slider (10), the frame (1) is provided with a driving assembly, the driving assembly including a motor (14) and a screw rod (15), the screw rod (15) is provided with a lifting assembly, the lifting assembly including a sleeve (16) and a pressure plate (18), the pressure plate (18) is provided with a clamping assembly, the clamping assembly including a connecting plate (19) and a clamping plate (20), the connecting plate (19) is provided with a movable assembly, the movable assembly including an inner cavity (21) and a looper (22).

2. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 1, characterized in that: The arc plate (2) is welded to the inner wall of the bottom and top of the frame (1), and the arc plate (2) is evenly distributed on the frame (1). The outer sleeve (6) is welded to the inner wall of the bottom of the frame (1). The bottom of the inner sleeve (7) is stuck on the inner wall of the outer sleeve (6). The top of the inner sleeve (7) passes through the outer sleeve (6) and is welded to the bottom of the support plate (5). A PVT component substrate assembly is placed on the top of the support plate (5). The bottom of the support plate (5) is connected to the inner wall of the bottom of the frame (1) through a spring (8). The substrate assembly (39) is placed on the top of the support plate (5). A heat insulation board is welded to the inner wall of the bottom of the frame. The full flow channel is welded to the top of the heat insulation board. The top of the full flow channel is welded to TPT. The top of the PTP is welded to EVA. The top of the EVA is welded to a battery cell. The top of the battery cell is sealed and bonded with tempered glass. The outer side of the tempered glass is sealed to the inner wall of the frame plate.

3. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 2, characterized in that: The sliding sleeve (9) is welded to one side of the outer sleeve (6), one end of the sliding sleeve (9) is connected to the bottom of the outer sleeve (6) through a fine hole (11), the inner side of the outer sleeve (6) is filled with hydraulic oil, the slider (10) is stuck on the inner wall of one end of the sliding sleeve (9), the slider (10) is connected to the inner wall of the other end of the sliding sleeve (9) through a second spring (12), an observation port (13) is hot-pressed on the sliding sleeve (9), a pressure mark is engraved on the observation port (13), and a pressure sensor is installed on the slider (10).

4. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 3, characterized in that: The motor (14) is mounted on the top of the frame (1) by bolts, the top of the screw rod (15) is key-connected to the output shaft of the motor (14), the bottom end of the screw rod (15) passes through the frame (1) and extends to the inner side of the frame (1), the top end of the wire sleeve (16) is sleeved on the outer side of the screw rod (15) by a thread, the bottom end of the wire sleeve (16) is welded to the top of the pressure plate (18), and a guide sleeve (17) is mounted on the inner wall of the top of the frame (1) by bolts, and the guide sleeve (17) is sleeved on the outer side of the wire sleeve (16).

5. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 4, characterized in that: The connecting plate (19) is welded to the bottom of the pressure plate (18), the inner cavity (21) is opened on the inner side of the connecting plate (19), the top of the looper (22) is clamped on the inner wall of the inner cavity (21) through a sealing ring, the inner side of the looper (22) is clamped with a piston (23), the top of the piston (23) is connected to the inner wall of the top of the looper (22) through a spring three (24), the bottom of the piston (23) passes through the looper (22) and the inner cavity (21) in sequence and extends to the bottom of the connecting plate (19), the clamping plate (20) is installed on the bottom of the piston (23) by bolts, the inner cavity (21) and the looper (22) are evenly distributed on the inner side of the connecting plate (19), and the clamping plate (20) corresponds to the looper (22) one by one.

6. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 5, characterized in that: Both sides of the loop (22) are provided with a slot (25), the inner side of the slot (25) is provided with a block (26), one side of the block (26) is connected to the inner wall of the slot (25) through a spring (27), a groove (28) is provided on the inner wall of the bottom of the inner cavity (21), and the other side of the block (26) is clamped on the groove (28), the top of the inner cavity (21) is filled with hydraulic oil, the inner side of the connecting plate (19) is provided with a connecting hole (29), the tops of the inner cavity (21) are connected to each other through the connecting hole (29), and the slot (25) is connected to the bottom of the loop (22) through a through hole.

7. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 1, characterized in that: The welding machine (3) is mounted on the outer side of the frame (1) by means of bolts, the ammeter (4) is mounted on the top of the welding machine (3) by means of bolts, the support plate (5) and the ammeter (4) are both connected to the welding machine (3) by means of wires, and a sleeve (30) is mounted on the top of the welding machine (3) by means of bolts.

8. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 7, characterized in that: An iron column (32) is installed on the inner side of the sleeve (30) via bolts, a wire (31) is installed on the outer side of the iron column (32), one end of the wire (31) is connected to the ammeter (4) via an electric wire, and the wire (31) is wound around the outer side of the iron column (32).

9. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 8, characterized in that: A fixed plate (33) is welded on the inner wall of one end of the sleeve (30), a guide plate (34) is clamped on the inner wall of one end of the sleeve (30), a groove is opened at one end of the iron column (32), an electromagnet (36) is installed on the inner side of the groove by a bolt, the electromagnet (36) is connected to one side of the guide plate (34) by a spring (37), and the other side of the guide plate (34) is clamped on the inner side of the fixed plate (33).

10. The PVT assembly substrate structure with integrated resistance welding flow channel according to claim 9, characterized in that: An inner groove is provided on the inner side of the guide plate (34), a bayonet is provided on the inner wall of the sleeve (30), a bayonet pin (35) is clamped on the inner side of the inner groove, one end of the bayonet pin (35) is connected to the inner wall of the inner groove through a spring 6, and the other end of the bayonet pin (35) is clamped on the inner side of the bayonet, a button (38) is installed on the iron column (32), the button (38) is connected to the electromagnet (36) through an electric wire, the other end of the wire (31) is connected to the guide plate (34) through an electric wire, and the fixed plate (33) is connected to the connecting plate (19) through an electric wire.

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