WO2021031133A1 - Dispositif de soudage de broches pour composant électronique d'un système intégré d'ordinateur, et procédé d'enfichage de celui-ci - Google Patents

Dispositif de soudage de broches pour composant électronique d'un système intégré d'ordinateur, et procédé d'enfichage de celui-ci Download PDF

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Publication number
WO2021031133A1
WO2021031133A1 PCT/CN2019/101672 CN2019101672W WO2021031133A1 WO 2021031133 A1 WO2021031133 A1 WO 2021031133A1 CN 2019101672 W CN2019101672 W CN 2019101672W WO 2021031133 A1 WO2021031133 A1 WO 2021031133A1
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WO
WIPO (PCT)
Prior art keywords
clamping
vga interface
plate
bracket
circuit board
Prior art date
Application number
PCT/CN2019/101672
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English (en)
Chinese (zh)
Inventor
翟小苗
Original Assignee
南京唐壹信息科技有限公司
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Application filed by 南京唐壹信息科技有限公司 filed Critical 南京唐壹信息科技有限公司
Publication of WO2021031133A1 publication Critical patent/WO2021031133A1/fr

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws

Definitions

  • the invention relates to the technical field of welding of electronic components, in particular to a welding foot device for electronic components of a computer integrated system and a plug-in process thereof.
  • the VGA interface is one of them.
  • the VGA interface is an interface of the video transmission standard. It has the advantages of high resolution, fast display speed, and rich colors.
  • the circuit board of the computer integrated system first needs to be painted with solder on the pad position on the surface, and then the electronic components are mounted on the designated position of the circuit board by the placement machine, but for the larger and complex VGA interface components only It can be plugged manually, and the problems that exist when the VGA interface is manually plugged on the circuit board are as follows:
  • the buckle on the VGA interface may bend or bend when the VGA interface is inserted.
  • the phenomenon of warping, due to the uneven force when the VGA interface is plugged in, will also cause the buckle on the VGA interface to vibrate after being inserted in place, resulting in displacement of small components on the circuit board;
  • the insertion position of the VGA interface on the circuit board is generally at the outer end.
  • one hand is required to insert the VGA interface, and the other hand supports the lower end of the circuit board. Poor control of the strength will cause the circuit board to roll over, and the operator's hand will also touch the solder on the pad.
  • a computer integrated system electronic component welding foot device including a bracket, a conductive wheel, a sling, a supporting mechanism, a pressing cylinder, a pressing bracket, and a clamping device.
  • the bracket described is an L-shaped structure, the inner side of the bracket is evenly installed with conductive wheels, the supporting mechanism is installed on the right side of the lower end of the bracket, the upper end of the pressing cylinder is installed on the upper bottom surface of the bracket, and the lower end of the cylinder is pressed down
  • the lower pressure bracket is installed, the lower pressure cylinder is arranged symmetrically on the upper end of the lower pressure bracket, the lower end of the lower pressure bracket is equipped with a clamping device, the middle part of the lower pressure bracket is connected with the right end of the sling, and the sling goes around the transfer wheel in turn ,
  • the lower end of the sling is installed on the supporting mechanism.
  • the clamping device can clamp the VGA interface element, and the extension movement of the downward pressure cylinder can drive the clamping device to move downward, thereby forming a VGA interface element Plugged into the circuit board, when the clamping device moves down, it will drive the lower left end of the sling to pull up.
  • the supporting mechanism will move upwards synchronously under the driving of the sling, so that the supporting mechanism can be clamped
  • the device supports the VGA interface component when the VGA interface component is inserted, so as to prevent the VGA interface component from being inserted into the circuit board by the clamping device to cause the circuit board to be plugged up.
  • the supporting mechanism includes a supporting plate, a supporting slide, a connecting suspension and a supporting body.
  • the supporting plate is installed on the right side of the lower end of the bracket, and the right side of the supporting plate is provided with a sliding plate. Groove, the left end of the supporting slide is connected with the chute on the supporting connecting plate through a sliding fit, and the top of the supporting slide is connected with the lower end of the sling;
  • the connecting suspension is installed on the right side of the supporting skateboard.
  • the connecting suspension is an L-shaped structure.
  • a supporting body is installed on the top of the connecting suspension.
  • the supporting mechanism can move down on the clamping device during specific work. Synchronous upward movement is carried out at the same time, and the moving speeds of the supporting mechanism and the clamping device are equal, so that the supporting body can synchronously abut on the bottom of the circuit board when the clamping device performs the plug-in action.
  • the clamping device includes a clamping support plate, a clamping frame, a clamping plate, a positioning spring, a clamping cylinder and a positioning block.
  • the upper middle part of the clamping support plate is installed on the bottom of the pressing support, and the middle of the clamping support plate is left and right.
  • Square grooves with sliding grooves on the side walls are symmetrically provided at both ends, the clamping frame is symmetrically installed on the bottom of the clamping support plate, and the clamping frame is located outside the groove above the clamping support plate;
  • the clamping frame is a hollow structure with an open inner end, the lower end of the clamping plate is located in the clamping frame, the middle of the clamping plate passes through the square groove on the clamping support plate, and the top outer surface of the clamping plate is installed on the clamping support plate through a positioning spring ,
  • the inner side of the top of the splint is installed on the outer surface of the press-down bracket through the clamping cylinder, and the telescopic end of the clamping cylinder is arranged outwards, the middle bottom surface of the clamping support plate is installed with a positive block, and the splint is symmetrically arranged on the positive block
  • the clamping device can hold the VGA interface.
  • the VGA interface between the two splints.
  • the upper end of the VGA interface is against the bottom surface of the positive block to keep the VGA interface level.
  • adjust the clamping cylinder to synchronize the contraction movement, so that the splint can clamp the upper end of the VGA interface.
  • the middle position of the VGA interface is at the same time as the positive block.
  • the symmetrically arranged pressing cylinder can evenly transmit the power to the pressing bracket.
  • the clamping support plate The down force can be transmitted to the positive block, so that the down force of the VGA interface is in the middle of the position, so that the buckles at the left and right ends of the VGA interface can be inserted into the circuit board with the same force, increasing the time when the VGA interface is inserted.
  • the stability prevents the VGA interface from being skewed when it is plugged in.
  • the pins of the VGA interface will be inserted into the corresponding position of the circuit board.
  • the clamping frame can play a role in positioning the initial position of the splint, and prevent the position of the splint from changing due to long-term use of the present invention.
  • the supporting body has a U-shaped structure, and a square groove is provided at the left and right ends of the supporting body, and a buffering bracket is installed in the square groove of the supporting body through a supporting spring.
  • the front side of the buffer support block is provided with telescopic fixed teeth, and the side wall of the square groove of the support body is provided with a square hole corresponding to the position of the telescopic fixed teeth.
  • the buffer bracket on the supporting body will support the lower end of the circuit board.
  • the U-shaped structure of the supporting body can prevent it from being affected when the pins of the VGA interface are plugged in.
  • the supporting body will contact the bottom of the circuit board.
  • the telescopic fixed teeth will contract, so that the telescopic fixed teeth are locked in the square holes of the square grooves of the supporting body.
  • the clamping device moves upward, the telescopic fixed teeth are locked in the square holes of the supporting body to prevent springback.
  • the sling rope is connected to the middle of the upper end surface of the supporting skateboard in a vertical state after passing around the conductive wheel at the bottom end of the bracket, and the sling rope and the supporting skateboard are connected in a vertical state so that The supporting skateboard receives uniform force, which increases the stability of the supporting mechanism.
  • the lifting rope is connected to the upper end surface of the middle part of the lower pressing bracket in a vertical state after passing around the conductive wheel at the right end of the bracket, and the lifting rope is connected to the lower pressing bracket in a vertical state, so that The pulling force can be evenly transmitted when the pressing bracket moves.
  • a positioning plate is distributed on the outside of the middle of each clamping frame, the bottom of the positioning plate is provided with an anti-bending body, and the lower end of the front side of the positioning plate is provided with a dovetail groove, The back end of the lower plate is connected to the dovetail groove on the positioning plate by a sliding fit, and the top of the lower plate is installed on the middle of the positioning plate through a downward pressure spring.
  • the anti-bending body at the bottom of the positioning plate can be stuck on the back side of the buckle to prevent the buckle from bending when the buckle is inserted.
  • the lower plate can be pressed on the insert with a certain strength under the action of the downward pressure spring. On the top of the buckle, prevent the buckle from lifting up during insertion.
  • auxiliary front connecting frames are distributed on the rear side of the frontal block, and the auxiliary front connecting frames are of an L-shaped structure.
  • the upper and lower sides of the auxiliary front connecting frames and the lower end surface of the frontal block In the same plane, the top of the auxiliary positive connecting frame is installed on the bottom surface of the clamping support plate through auxiliary positive springs.
  • the middle of the inner side of the splint is provided with transverse clamping teeth
  • the inner side and outer end of the splint is provided with longitudinal clamping teeth
  • the clamping teeth arranged on the inner side of the splint can increase the clamping of the VGA interface. Time stability.
  • the present invention provides a plug-in process of a solder foot device for electronic components of a computer integrated system, and the steps are as follows:
  • Step 1 Lock before clamping: Lock the bracket on the outside of the circuit board transmission track so that the clamping device is located directly above the VGA interface of the circuit board. Manually use a caliper to detect the position of the clamping device and clamp The position error of the device is less than 0.5 mm, and the distance from the supporting mechanism to the circuit board is equal to the distance from the clamping device to the circuit board;
  • Step 2 Check the transmission wheel and sling rope: check the position of the transmission wheel to ensure that the transmission wheel is not skewed and that the axis of the transmission wheel is in the same horizontal plane. Check the tightness of the sling, and the sling cannot be loosened, and Connect the pressure cylinder and the clamping cylinder to the air source;
  • Step 3 VGA interface lock: attach the rear end of the VGA interface to the auxiliary front connecting frame, and the upper end of the VGA interface is attached to the bottom of the front block to keep the VGA interface in a horizontal state, and synchronize the contraction movement by adjusting the clamping cylinder , So that the splint can clamp the VGA interface;
  • circuit board material adjust the external transmission track or manually hold the circuit board to move the circuit board directly under the clamping device, at this time the supporting mechanism is located directly under the circuit board;
  • Step 5 VGA interface plugging: When the circuit board is transferred to the specified position, adjust the pressing cylinder to extend the movement.
  • the symmetrically arranged pressing cylinder can evenly transmit the power to the VGA interface.
  • the anti-bending body at the bottom of the positioning plate is connected to the Under the combined action of the lower pressure plate, the VGA interface can be smoothly inserted on the circuit board;
  • Step 6 Bottom support of the circuit board: When the clamping device is plugging in the VGA interface, the buffer support block on the support body will support the lower end of the circuit board to prevent the circuit board from happening when the VGA interface is plugged in When the buckle and pins of the VGA interface are plugged into the circuit board, the telescopic fixing teeth will shrink and lock in the square hole of the square groove of the supporting body;
  • Step 7 VGA interface installation check: When the VGA interface is plugged into the circuit board, it will make a "pop" sound. The buckle of the VGA interface can be locked on the socket of the circuit board. Manually observe the connection between the VGA interface and the circuit board. Fitting condition and the connection condition of the VGA interface pins and buckles; make sure the VGA interface is inserted in place;
  • Step 8 Unlock and return: After the VGA interface is inserted into the grid, adjust the clamping cylinder to extend the movement to release the locking action of the VGA interface, and then adjust the pressure cylinder to contract, and the telescopic fixed teeth are locked on the supporting body. The square hole is prevented from rebounding. When the pressure cylinder returns to the initial position, manually press the fixed teeth to move it to the initial position, and finally adjust the external transmission track to transmit the circuit board. Repeat the above steps to complete the VGA on the circuit board. Continuous plugging of the interface.
  • the present invention designs a clamping fixture for the VGA interface, which can position and clamp the VGA interface, and the downward pressure of the fixture when the VGA interface is inserted is applied to the middle position, so that the VGA interface
  • the insertion effect is good and the insertion is stable; the anti-bending body at the bottom of the positioning plate can be stuck on the back side of the buckle to prevent the buckle from bending when the VGA interface is inserted.
  • the lower pressure plate can press on with a certain strength On the top of the buckle, prevent the buckle from lifting up when the VGA interface is plugged in.
  • the present invention designs a supporting mechanism that moves synchronously with the clamping fixture.
  • the buffer bracket on the supporting body will support the lower end of the circuit board to prevent the VGA interface from being inserted.
  • the circuit board When connecting, the circuit board will turn over, and the supporting mechanism can reduce the vibration amplitude of the circuit board when the buckle on the VGA interface is inserted.
  • FIG. 1 is a flowchart of the plug-in steps of the present invention
  • Figure 2 is a schematic diagram of the first structure of the present invention.
  • Figure 3 is a schematic diagram of a second structure of the present invention.
  • FIG. 4 is a schematic diagram of the structure between the pressing support and the clamping device of the present invention.
  • Figure 5 is a first cross-sectional view of the clamping support plate of the present invention (viewed from right to left);
  • Figure 6 is a second cross-sectional view of the clamping support plate of the present invention (viewed from left to right);
  • FIG. 7 is a first structural schematic diagram of the clamping device clamping the VGA interface
  • FIG. 8 is a schematic diagram of a second structure of the clamping device clamping the VGA interface
  • FIG. 9 is a schematic diagram of the structure of the present invention inserting the VGA interface in front of the circuit board;
  • Fig. 10 is a schematic diagram of the structure of the present invention when the VGA interface is plugged into the circuit board.
  • a computer integrated system electronic component soldering device includes a bracket 1, a conductive wheel 2, a sling 3, a supporting mechanism 4, a pressing cylinder 5, a pressing bracket 6 and a clamp Device 7,
  • the bracket 1 is an L-shaped structure
  • the inner side of the bracket 1 is evenly installed with a conductive wheel 2
  • the supporting mechanism 4 is installed on the right side of the lower end of the bracket 1
  • the upper end of the pressing cylinder 5 is installed on the bracket
  • the lower press cylinder 5 is installed with a lower press bracket 6
  • the lower press cylinder 5 is symmetrically arranged at the upper end of the lower bracket 6, and the lower end of the lower bracket 6 is equipped with a clamping device 7, and the lower press bracket
  • the middle part of 6 is connected with the right end of the sling 3, the sling 3 passes around the conducting wheel 2 in turn, and the lower end of the sling 3 is installed on the supporting mechanism 4.
  • the clamping device 7 can clamp the VGA interface component Hold, the extension movement of the downward pressing cylinder 5 can drive the clamping device 7 to move downwards, so that the VGA interface component is plugged into the circuit board.
  • the clamping device 7 moves downwards, it will drive the lower left end of the sling 3
  • the supporting mechanism 4 will synchronously move upwards under the drive of the sling 3, so that the supporting mechanism 4 can support the clamping device 7 when the VGA interface component is inserted to prevent the clamping device 7
  • the circuit board's plug-in end is warped.
  • the sling 3 is connected to the upper end surface of the middle part of the lower support 6 in a vertical state after passing around the conductive wheel 2 at the right end of the support 1, and the hanging rope 3 is connected to the lower support 6 in a vertical state, so that the lower support 6 is connected.
  • the pulling force can be evenly transmitted when moving.
  • the clamping device 7 includes a clamping support plate 71, a clamping frame 72, a clamping plate 73, a positioning spring 74, a clamping cylinder 75 and a positioning block 76.
  • the upper middle part of the clamping support plate 71 is installed at the bottom of the pressing support 6 Above, the left and right ends of the middle part of the clamping support plate 71 are symmetrically provided with square grooves with side walls opening sliding grooves.
  • the clamping frame 72 is symmetrically installed on the bottom of the clamping support plate 71, and the clamping frame 72 is located on the clamping support plate. 71 outside of the upper trough;
  • the clamping frame 72 is a hollow structure with an open inner end, the lower end of the clamping plate 73 is located in the clamping frame 72, the middle of the clamping plate 73 passes through the square groove on the clamping support plate 71, and the top outer surface of the clamping plate 73 passes through the positioning spring 74 Installed on the clamping support plate 71, the top inner surface of the clamping plate 73 is installed on the outer surface of the pressing support 6 through the clamping cylinder 75, and the telescopic end of the clamping cylinder 75 is arranged outwards, and the middle bottom surface of the clamping support plate 71 A positive block 76 is installed, and the clamping plates 73 are symmetrically arranged on the left and right sides of the positive block 76.
  • the clamping device 7 can clamp the VGA interface and place the VGA interface between the two clamping plates 73.
  • the upper end of the VGA interface abuts against the bottom surface of the aligning block 76, so that the VGA interface is kept horizontal, and then the clamping cylinder 75 is adjusted to perform synchronous contraction movement, so that the clamping plate 73 can clamp the upper end of the VGA interface, because the clamping plate 73 is symmetrical It is arranged on the left and right sides of the positive block 76, so that the middle position of the VGA interface corresponds to the middle position of the positive block 76.
  • the symmetrically arranged pressure cylinder 5 can transfer the power Evenly transmitted to the lower pressing bracket 6, because the lower pressing bracket 6 is installed in the middle of the clamping support plate 71, the clamping support plate 71 can transmit the downward pressure to the positioning block 76, so that the downward pressure of the VGA interface is at its The middle position allows the buckles on the left and right ends of the VGA interface to be inserted on the circuit board with the same force, which increases the stability of the VGA interface when it is inserted, and prevents the VGA interface from being skewed during insertion. At the same time, the VGA interface The pin will be inserted in the corresponding position of the circuit board.
  • the clamping plate 73 When the VGA interface is plugged in, the clamping plate 73 will release the clamping of the VGA interface, and the clamping device 7 will be adjusted to return to the initial position, and the clamping frame 72 can hold the clamping plate.
  • the initial position of 73 plays a role in positioning and prevents the position of the splint 73 from changing due to long-term use of the present invention.
  • a positioning plate 77 is distributed on the outer side of the middle of each clamping frame 72, the bottom of the positioning plate 77 is provided with an anti-bending body, the lower end of the front side of the positioning plate 77 is provided with a dovetail groove, and the rear end of the lower pressing plate 78 It is connected to the dovetail groove on the positioning plate 77 through a sliding fit.
  • the top of the lower pressing plate 78 is installed on the middle of the positioning plate 77 through a pressing spring 79.
  • the rear side of the front block 76 is distributed with auxiliary front connecting frames 76a, the auxiliary front connecting frame 76a is an L-shaped structure, and the upper and lower sides of the auxiliary front connecting frame 76a are in the same plane as the lower end surface of the front block 76.
  • the top of the auxiliary positive connecting frame 76a is installed on the bottom surface of the clamping support plate 71 through the auxiliary positive spring 76b.
  • the middle of the inner surface of the splint 73 is provided with transverse clamping teeth, and the outer end of the inner surface of the splint 73 is provided with longitudinal clamping teeth.
  • the clamping teeth arranged on the inner surface of the splint 73 can increase the stability of the clamping of the VGA interface.
  • the supporting mechanism 4 includes a supporting connecting plate 41, a supporting sliding plate 42, a connecting suspension 43 and a supporting body 44.
  • the supporting connecting plate 41 is installed on the right side of the lower end of the bracket 1, and the supporting connecting plate 41
  • a chute is provided on the right side of the carrier plate, the left end of the supporting slide plate 42 is connected to the chute on the supporting plate 41 through a sliding fit, and the top of the supporting plate 42 is connected to the lower end of the sling 3;
  • the connecting suspension 43 is installed on the right side of the supporting slide 42.
  • the connecting suspension 43 has an L-shaped structure.
  • a supporting body 44 is installed on the top of the connecting suspension 43.
  • the supporting mechanism 4 can When the clamping device 7 moves downwards, it moves upwards synchronously, and the moving speeds of the supporting mechanism 4 and the clamping device 7 are equal, so that the supporting body 44 can synchronously press against the bottom of the circuit board when the clamping device 7 is plugged in. on.
  • the sling 3 is connected to the middle of the upper end surface of the supporting slide 42 in a vertical state after passing around the conductive wheel 2 at the lower end of the support 1, and the sling 3 is connected to the supporting slide 42 in a vertical state so that the supporting slide 42
  • the force is uniform and the stability of the supporting mechanism 4 is increased.
  • the supporting body 44 has a U-shaped structure, and the left and right ends of the supporting body 44 are provided with a square groove.
  • the square groove of the supporting body 44 is equipped with a buffer bracket 46 through the supporting spring 45.
  • the front side of 46 is provided with a telescopic fixing tooth 46a, and the side wall of the square groove of the support body 44 is provided with a square hole corresponding to the position of the telescopic fixing tooth 46a.
  • the buffer bracket 46 on the supporting body 44 will support the lower end of the circuit board.
  • the U-shaped structure of the supporting body 44 can prevent it from being affected when the pins of the VGA interface are inserted.
  • the supporting body 44 will contact the circuit
  • the telescopic fixed teeth 46a will contract, so that the telescopic fixed teeth 46a are locked in the square holes of the square groove of the support body 44.
  • the clamping device 7 moves upward, the telescopic fixed teeth 46a are locked on the support body 44. Prevent springback in the square hole.
  • the present invention provides a plug-in process of a solder foot device for electronic components of a computer integrated system, and the steps are as follows:
  • Step 1 Lock before clamping: Lock the bracket 1 on the outside of the transmission track of the circuit board, so that the clamping device 7 is located directly above the VGA interface of the circuit board, and the position of the clamping device 7 is manually detected with a caliper , The position error of the clamping device 7 is less than 0.5 mm, and the distance from the supporting mechanism 4 to the circuit board is equal to the distance from the clamping device 7 to the circuit board;
  • Step 2 Check the transmission wheel 2 and the sling 3: check the position of the transmission wheel 2 to ensure that the transmission wheel 2 is not skewed and that the axis of the transmission wheel 2 is in the same horizontal plane. Check the tension of the sling 3 and hang The rope 3 should not be loose, and the pressing cylinder 5 and the clamping cylinder 75 should be connected to the air source;
  • Step 3 VGA interface lock: attach the rear end of the VGA interface to the auxiliary front connecting frame 76a, and the upper end of the VGA interface is attached to the bottom of the front block 76 to keep the VGA interface in a horizontal state, by adjusting the clamping cylinder 75 Synchronous contraction movement, so that the splint 73 can clamp the VGA interface;
  • circuit board material adjust the external transmission track or manually hold the circuit board to move the circuit board to just below the clamping device 7, at this time the supporting mechanism 4 is located directly below the circuit board;
  • Step 5 VGA interface plug-in: When the circuit board is transferred to the designated position, adjust the pressing cylinder 5 to extend the movement. The symmetrically arranged pressing cylinder 5 can evenly transmit the power to the VGA interface. Under the combined action of the bent body and the lower pressing plate 78, the VGA interface can be smoothly inserted on the circuit board;
  • Step 6 Bottom support of the circuit board: When the clamping device 7 performs the VGA interface insertion action, the buffer bracket 46 on the support body 44 will support the lower end of the circuit board to prevent the VGA interface from being plugged in The circuit board turns over. When the buckle and pins of the VGA interface are inserted on the circuit board, the telescopic fixing teeth 46a will shrink and lock in the square hole of the square slot of the supporting body 44;
  • Step 7 VGA interface installation check: When the VGA interface is plugged into the circuit board, it will make a "pop" sound. The buckle of the VGA interface can be locked on the socket of the circuit board. Manually observe the connection between the VGA interface and the circuit board. Fitting condition and the connection condition of the VGA interface pins and buckles; make sure the VGA interface is inserted in place;
  • Step 8 Unlock and return: After the VGA interface is inserted into the grid, adjust the clamping cylinder 75 to extend the movement to release the locking action of the VGA interface, and then adjust the pressing cylinder 5 to contract, and the telescopic fixed teeth 46a are locked on the bearing The square hole of the support body 44 prevents rebound. When the press cylinder 5 returns to the initial position, manually press the fixed tooth 46a to move it to the initial position, and finally adjust the external transmission track to transmit the circuit board. Repeat the above steps. Complete the continuous insertion of the VGA interface to the circuit board.
  • the present invention designs a clamping fixture for the VGA interface, which can position and clamp the VGA interface, and the downward pressure of the fixture when the VGA interface is inserted is applied to the middle position, so that the VGA interface is inserted.
  • the lower pressing plate 78 can be pressed against the buckle with a certain strength.
  • the buffer bracket 46 on the supporting body 44 will support the lower end of the circuit board to prevent the VGA
  • the circuit board is turned over, and the supporting mechanism can reduce the vibration amplitude of the circuit board when the buckle on the VGA interface is plugged in.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

La présente invention porte sur un dispositif de soudage de broches pour un composant électronique d'un système intégré d'ordinateur, et sur un procédé d'enfichage de celui-ci. Le dispositif de soudage de broches pour le composant électronique comprend un support, des roues de conduction, un câble de levage, un mécanisme d'appui, un cylindre pneumatique de pression, un support de pression et un dispositif de serrage, les roues de conduction étant installées uniformément sur une face latérale interne du support, le mécanisme d'appui étant installé sur la face latérale droite de l'extrémité inférieure du support, l'extrémité supérieure du cylindre pneumatique de pression étant installée sur la face inférieure de l'extrémité supérieure du support, l'extrémité inférieure du cylindre pneumatique de pression étant pourvue du support de pression, le cylindre pneumatique de pression étant agencé symétriquement à l'extrémité supérieure du support de pression, le dispositif de serrage étant installé à l'extrémité inférieure du support de pression, le milieu du support de pression étant relié à l'extrémité droite du câble de levage, le câble de levage s'enroulant séquentiellement autour des roues de conduction, et l'extrémité inférieure du câble de levage étant disposée sur le mécanisme d'appui. La présente invention permet de résoudre les problèmes de force d'action d'enfichage non uniforme, d'enfichage instable et de mauvais effet d'enfichage de l'interface VGA, et de flexion ou d'inclinaison d'une boucle d'enfichage sur l'interface VGA pendant l'enfichage de l'interface VGA, rencontrés lors d'un enfichage manuel d'une interface VGA dans l'état de la technique.
PCT/CN2019/101672 2019-08-16 2019-08-21 Dispositif de soudage de broches pour composant électronique d'un système intégré d'ordinateur, et procédé d'enfichage de celui-ci WO2021031133A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910756699.7 2019-08-16
CN201910756699.7A CN110621148B (zh) 2019-08-16 2019-08-16 一种计算机集成***电子元器件焊脚装置及其插接工艺

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WO2021031133A1 true WO2021031133A1 (fr) 2021-02-25

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CN (1) CN110621148B (fr)
WO (1) WO2021031133A1 (fr)

Citations (4)

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CN105744754A (zh) * 2016-03-22 2016-07-06 中南林业科技大学 一种平行夹持式大型电子元件贴插作业头及其贴插方法
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