Screening device and automatic integrated module assembling system

Abstract

The utility model discloses a screening device and an automatic integrated module assembling system, and relates to the technical field of integrated module assembly.The screening device comprises a screening table, a screening push rod and an extraction mechanism, a plurality of positioning grooves are formed in the surface of the screening table and arranged at intervals, and the screening push rod is arranged in the screening table; the shapes of the cross sections of the positioning grooves are configured to correspond to the shapes of the cross sections of the PIN terminals, and the directions of the shapes of the cross sections of the plurality of positioning grooves are consistent; the screening push rod is arranged on the surface of the screening table and moves relative to the screening table, and the screening push rod is used for pushing the PIN terminals on the screening table; the extracting mechanism is movably arranged above the screening table and used for clamping and directionally transferring the PIN terminals in the positioning grooves. According to the technical scheme provided by the utility model, the S bends of all the PIN terminals on the integrated module can be assembled in a consistent orientation more conveniently, the structural stability and reliability of the integrated module are improved, and the practicability and reliability of the screening device are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to module assembly technical field, especially relate to a screening device and integrated module automatic assembly system. BACKGROUND

[0002] In the related art, the integrated module is used for the PIN pin terminal of other equipment usually can be designed with S bend, using S bend can enhance the structural strength of PIN pin terminal, reduce the stress concentration effect received by PIN pin terminal, avoid PIN pin terminal damage, guarantee the stable operation of integrated module.

[0003] However, the PIN pin terminal is mostly randomly grabbed and installed to the corresponding position of the integrated module during the assembly process of the integrated module, so that the S bend of the overall PIN pin terminal is randomly distributed after the assembly of the integrated module is completed. In this way, after the integrated module is installed to the corresponding device, due to the effect of the expansion stress, the S bend on the PIN pin terminal will be subjected to longitudinal or transverse stress, and the release ability of the S bend to the transverse force and the longitudinal force is different, thereby causing the force direction of the overall PIN pin terminal on the integrated module to be inconsistent, reducing the structural stability and reliability of the integrated module. SUMMARY

[0004] The main purpose of the utility model is to provide a screening device and integrated module automatic assembly system, which realizes the directional arrangement and installation of PIN pin terminals by using the screening device, facilitates the consistent orientation assembly of all S bends of the PIN pin terminals on the integrated module, improves the structural stability and reliability of the integrated module, and further improves the practicability and reliability of the screening device.

[0005] To achieve the above-mentioned purpose, the screening device provided by the utility model comprises a screening table, a screening push rod and an extraction mechanism, the surface of the screening table is provided with a plurality of positioning grooves, the positioning grooves are arranged at intervals, the cross-sectional shape of the positioning grooves is configured to correspond to the cross-sectional shape of the PIN pin terminal, and the cross-sectional shapes of the positioning grooves are consistent in orientation; the screening push rod is arranged on the surface of the screening table and is arranged to move relative to the screening table, and the screening push rod is used to push the PIN pin terminals on the screening table; the extraction mechanism is movably arranged above the screening table, and the extraction mechanism is used to clamp and directionally transfer the PIN pin terminals in the positioning grooves.

[0006] In an embodiment, the extraction mechanism comprises an extraction clamp and a driving assembly, the extraction clamp is used to clamp the PIN pin terminals in the positioning grooves, the extraction clamp is provided with a directional structure used to cooperate with the clamping PIN pin terminals; and the driving assembly is connected with the extraction clamp and drives the extraction clamp to move.

[0007] In an embodiment, the driving assembly comprises a horizontal moving unit and a lifting moving unit, the extraction clamp is connected to the lifting moving unit, and the lifting moving unit is connected to the horizontal moving unit. The lifting moving unit drives the extraction clamp to move up and down, and the horizontal moving unit drives the extraction clamp to move horizontally.

[0008] In an embodiment, the extraction clamp is rotatably connected to the lifting moving unit, and the driving assembly further comprises a steering motor connected to the extraction clamp and driving the extraction clamp to rotate.

[0009] In an embodiment, the extraction mechanism comprises a plurality of extraction clamps connected to the driving assembly and corresponding to a plurality of positioning slots respectively, and the driving assembly drives the plurality of extraction clamps to move synchronously.

[0010] In an embodiment, the screening table is provided with a central hole, and a plurality of positioning slots are arranged radially along the central hole. The screening push rod comprises a rotating shaft and a push rod body, the rotating shaft is arranged in the central hole, the push rod body is arranged on the surface of the screening table and connected to the rotating shaft, and the push rod body is arranged to rotate relative to the screening table.

[0011] In an embodiment, the screening table is defined to have a horizontal direction, and a plurality of positioning slots are arranged at intervals along the horizontal direction. The extension direction of the screening push rod is arranged at an angle with the horizontal direction, and the screening push rod is arranged to move relative to the screening table along the horizontal direction.

[0012] In an embodiment, the screening table comprises a limiting table body and an ejection table body, the limiting table body is provided with a plurality of limiting through holes, the ejection table body is arranged to move up and down relative to the limiting table body, the ejection table body is provided with a plurality of ejection protrusions, one ejection protrusion is movably arranged in one limiting through hole, and the ejection protrusion and the inner wall of the limiting through hole form the positioning slot.

[0013] In an embodiment, two opposite inner side walls of the positioning slot are respectively provided with a recess. And / or, at least one side of the screening push rod is provided with an anti-collision structure.

[0014] The utility model also provides an integrated module automatic assembly system, the integrated module automatic assembly system includes screening device, the screening device is above described screening device.

[0015] The technical solution of this utility model utilizes the relative movement of the screening table and the sieving push rod to push a certain number of PIN pin terminals into the positioning groove of the screening table while maintaining the same orientation, thereby achieving the directional arrangement of the PIN pin terminals on the screening table. By using an extraction mechanism to clamp the PIN pin terminals housed in the positioning groove and maintaining their orientation, the PIN pin terminals are oriented and transferred to the assembly station for installation onto the integrated module. This ensures that the S-bends of all PIN pin terminals assembled on the integrated module maintain a consistent orientation, which is beneficial for maintaining a consistent overall force direction on all PIN pin terminals on the integrated module, thus improving the overall structural stability and reliability of the integrated module after assembly. Furthermore, under the action of the screening device, automated directional screening of PIN pin terminals can be effectively achieved, facilitating easier and more convenient installation by maintaining a consistent S-bend orientation of the PIN pin terminals, effectively improving the assembly convenience and reliability of the integrated module, and further enhancing the practicality and reliability of the screening device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of an embodiment of the screening device provided by this utility model;

[0018] Figure 2 for Figure 1 A partial structural schematic diagram of an embodiment of the screening device after the extraction clamp has rotated;

[0019] Figure 3 for Figure 1 A schematic diagram of the structure of an embodiment of the screening table and sieving push rod of the screening device;

[0020] Figure 4 for Figure 1 An exploded view of another embodiment of the screening table and sieving push rod of the screening device;

[0021] Figure 5 for Figure 4 A partial cross-sectional view of the ejector body of the screening table lifting the PIN pin terminal on the limiting table body;

[0022] Figure 6 for Figure 1 A schematic diagram of another embodiment of the screening table and sieving push rod of the screening device.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 100, screening device; 10, screening table; 10a, positioning groove; 10b, avoiding groove; 11, limiting table body; 111, limiting through hole; 13, ejection table body; 131, ejection protrusion; 30, screening push rod; 31, rotating shaft; 33, push rod body; 35, anti-collision structure; 50, extraction mechanism; 51, extraction clamp; 53, driving assembly; 531, horizontal moving unit; 533, lifting moving unit; 535, steering motor; 200, PIN pin terminal.

[0025] The realization, functional features and advantages of the utility model will be further described in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0028] In addition, if the embodiments of the utility model involve the description of "first", "second", etc., the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skill in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0029] In the related art, the integrated module is used for plugging the PIN pin terminals of other devices, and an S-bend can be designed on the PIN pin terminals, so that the structural strength of the PIN pin terminals can be enhanced, the stress concentration on the PIN pin terminals can be reduced, the PIN pin terminals can be prevented from being damaged, and the stable operation of the integrated module can be ensured. However, during the assembly process of the integrated module, the PIN pin terminals are mostly randomly grabbed and installed on the corresponding positions of the integrated module, so that the orientations of the S-bends of the overall PIN pin terminals are randomly distributed after the assembly of the integrated module is completed. In this way, after the integrated module is installed on the corresponding device, the S-bends of the PIN pin terminals are subjected to longitudinal or transverse stress due to the effect of the expansion stress, and the release capabilities of the S-bends to the transverse force and the longitudinal force are different, thereby causing the force directions of the overall PIN pin terminals on the integrated module to be inconsistent, and reducing the structural stability and reliability of the integrated module. In view of the above problems, the utility model provides a screening device 100.

[0030] Please refer to Figures 1 to 6 In an embodiment of the utility model, the screening device 100 includes a screening table 10, a screening push rod 30 and an extraction mechanism 50, the surface of the screening table 10 is provided with a plurality of positioning grooves 10a, the plurality of positioning grooves 10a are arranged at intervals, the cross-sectional shape of the positioning groove 10a is configured to correspond to the cross-sectional shape of the PIN pin terminal 200, and the cross-sectional shapes of the plurality of positioning grooves 10a are consistent in orientation; the screening push rod 30 is arranged on the surface of the screening table 10 and is movably arranged relative to the screening table 10, and the screening push rod 30 is used to push the PIN pin terminal 200 on the screening table 10; the extraction mechanism 50 is movably arranged above the screening table 10, and the extraction mechanism 50 is used to clamp and directionally transfer the PIN pin terminal 200 in the positioning groove 10a.

[0031] It can be understood that the integrated module automatic assembly system can be applied to the automatic assembly of power integrated modules, power supply integrated modules, display integrated modules and the like, including but not limited to the arrangement and installation of module components, the welding and wiring of components, the welding and fixation of PIN pin terminals 200 and the like. By arranging the screening device 100, the PIN pin terminals 200 to be installed can be screened and oriented by the screening device 100 during the assembly process, so that the S-bends of the PIN pin terminals 200 to be installed can be arranged in a consistent orientation, and then the PIN pin terminals 200 arranged by screening can be extracted and installed on the integrated module, so that the S-bends of all the PIN pin terminals 200 on the assembled integrated module can be arranged in a consistent orientation, the random installation of the PIN pin terminals 200 on the integrated module is avoided, the overall stress of the PIN pin terminals 200 on the integrated module can be kept consistent, and the overall structural stability and reliability of the integrated module are better ensured.

[0032] In the present application, the integrated module automatic assembly system can place a certain amount of PIN pin terminals 200 to be installed on the screening table 10. At this time, by moving the screening table 10 along the arrangement direction of the plurality of positioning grooves 10a or moving the screening push rod 30, the relative movement of the screening table 10 and the screening push rod 30 can be used to make the screening push rod 30 push part of the PIN pin terminals 200 placed on the screening table 10 into the positioning groove 10a. Because the cross-sectional shape of the positioning groove 10a is configured to correspond to the cross-sectional shape of the PIN pin terminal 200, and the plurality of positioning grooves 10a match the structure of the S-bend of the PIN pin terminal 200 and are arranged towards the arrangement direction of the plurality of positioning grooves 10a, the screening push rod 30 can only push the PIN pin terminals 200 placed in the positioning groove 10a into the positioning groove 10a, and under the pushing action of the screening push rod 30, the PIN pin terminals 200 that cannot be well clamped into the positioning groove 10a can be pushed away from the screening table 10, so that the screening table 10 can be used to arrange a certain amount of PIN pin terminals 200 in the direction in the plurality of positioning grooves 10a.

[0033] Therefore, under the action of the screening table 10 and the screening push rod 30, a certain amount of PIN pin terminals 200 are arranged in the plurality of positioning grooves 10a with the S-bend facing the same direction, the extraction mechanism 50 can be controlled to move to the screening table 10 to clamp the PIN pin terminals 200 contained in the positioning groove 10a, and in turn transfer the PIN pin terminals 200 from the screening table 10 to the assembly station of the integrated module for installation. At this time, during the transfer of the PIN pin terminals 200 by the extraction mechanism 50, the moving direction of the extraction mechanism 50 can remain unchanged, and the extraction mechanism 50 can maintain the posture of the PIN pin terminals 200 after being arranged in the screening table 10 to move to the assembly station and be installed on the integrated circuit board, which is beneficial to better enable the extraction mechanism 50 to clamp and transfer a plurality of PIN pin terminals 200 from the screening table 10 to be installed in the same direction on the integrated module, so that the force direction of the PIN pin terminals 200 of the integrated module after assembly is consistent, better improving the overall structural stability and reliability of the integrated module after assembly, and effectively improving the practicality and reliability of the screening device 100.

[0034] The technical scheme of the utility model discloses can make the PIN needle terminal 200 of a certain amount be pushed into the positioning groove 10a of the screening table 10 in the same orientation by the relative movement of the screening table 10 and the separate screening push rod 30, and then realize the directional arrangement of the PIN needle terminal 200 on the screening table 10. By using the extraction mechanism 50 to clamp the PIN needle terminal 200 contained in the positioning groove 10a, and keeping the posture of the PIN needle terminal 200 to directionally transfer the PIN needle terminal 200 to the assembly station to be installed on the integrated module, the orientation of the S-bend of all PIN needle terminals 200 assembled on the integrated module can be kept consistent, which is beneficial to better keeping the overall stress direction of all PIN needle terminals 200 on the integrated module consistent, and better improving the overall structural stability and reliability of the integrated module after assembly. Furthermore, under the action of the screening device 100, the automatic directional screening of the PIN needle terminal 200 can be well realized, which is beneficial to more conveniently keeping the S-bend of the PIN needle terminal 200 consistent and installing, effectively improving the assembly convenience and reliability of the integrated module, and further improving the practicability and reliability of the screening device 100.

[0035] Refer to Figure 1 In the embodiment of the utility model, the extraction mechanism 50 includes extraction clamp 51 and drive assembly 53, and the extraction clamp 51 is used to clamp the PIN needle terminal 200 in the positioning groove 10a, and the extraction clamp 51 is provided with directional structure for cooperating with the clamping PIN needle terminal 200, and the drive assembly 53 is connected with the extraction clamp 51 and drives the extraction clamp 51 to move.

[0036] In the embodiment, the drive assembly 53 can be arranged close to the screening table 10, so that the drive assembly 53 can better drive the extraction clamp 51 to move to the screening table 10 to clamp the PIN needle terminal 200 contained in the positioning groove 10a, and the drive assembly 53 can stably drive the extraction clamp 51 to clamp the PIN needle terminal 200 to directionally move to the assembly station, so that all PIN needle terminals 200 on the integrated module can be better kept in the same orientation for installation. The extraction clamp 51 can be a jaw matched with the size or shape of the PIN needle terminal 200, which is beneficial to better guarantee the stable clamping action of the extraction clamp 51 on the PIN needle terminal 200, and can better prevent the PIN needle terminal 200 from deviating during the transfer process, so that the drive assembly 53 can more stably drive the extraction clamp 51 to directionally move the PIN needle terminal 200 to the assembly station, further improving the stability and reliability of the extraction mechanism 50.

[0037] The extraction clamp 51 can be provided with a directional structure corresponding to the clamping of the PIN needle terminal 200 on the clamping arm clamping the PIN needle terminal 200. The directional structure can be a clamping groove matched with the shape of the PIN needle terminal 200, so that the PIN needle terminal 200 can be clamped by the extraction clamp 51 in the posture of being kept in the positioning groove 10a and clamped on the positioning structure, ensuring the directional transfer of the PIN needle terminal 200. Alternatively, the PIN needle terminal 200 can be provided with a clamping protrusion or a clamping groove. At this time, the directional structure can be provided with a corresponding clamping groove or a clamping protrusion, so that the extraction clamp 51 can be clamped with the PIN needle terminal 200 by using the cooperation of the clamping protrusion and the clamping groove, so that the extraction clamp 51 can be more stably and reliably clamped in the PIN needle terminal 200, preventing the PIN needle terminal 200 from deviating or deflecting during the transfer process. Further, under the action of the directional structure, the clamping area and the clamping stability of the extraction clamp 51 to the PIN needle terminal 200 can be better improved, so that the extraction mechanism 50 can more stably keep the PIN needle terminal 200 in a consistent orientation and be installed on the integrated module, further improving the practicability and reliability of the screening device 100.

[0038] Referring to Figure 1 In the embodiment of the utility model, the driving assembly 53 includes a horizontal moving unit 531 and a lifting moving unit 533, the extraction clamp 51 is connected to the lifting moving unit 533, and the lifting moving unit 533 is connected to the horizontal moving unit 531. The lifting moving unit 533 drives the extraction clamp 51 to move up and down, and the horizontal moving unit 531 drives the extraction clamp 51 to move horizontally.

[0039] In the embodiment, the lifting moving unit 533 can be a lead screw transmission device or an electric slide rail device, etc., and the lifting moving unit 533 can be used to drive the extraction clamp 51 to move up and down in the vertical direction, so that the extraction clamp 51 can stably descend to the positioning groove 10a of the screening table 10 to clamp the PIN pin terminal 200, and then the lifting moving unit 533 can drive the extraction clamp 51 to move up after the extraction clamp 51 stably clamps the PIN pin terminal 200, so that the PIN pin terminal 200 can stably leave the screening table 10 under the driving of the lifting moving unit 533 and the extraction clamp 51. By connecting the lifting moving unit 533 to the horizontal moving unit 531, the horizontal moving unit 531 can be a lead screw transmission device or an electric slide rail device, etc., and the horizontal moving unit 531 can be used to drive the lifting moving unit 533 and the extraction clamp 51 to move smoothly in the horizontal direction. After the lifting moving unit 533 drives the extraction clamp 51 to clamp the PIN pin terminal 200 to leave the screening table 10, the horizontal moving unit 531 can drive the lifting moving unit 533 and the extraction clamp 51 to move horizontally, so that the PIN pin terminal 200 can be stably transferred to the assembly station under the cooperation of the horizontal moving unit 531 and the lifting moving unit 533, the stable and reliable movement of the PIN pin terminal 200 is guaranteed, the directional screening and transfer of the PIN pin terminal 200 on the screening device 100 are realized, and the practicability and reliability of the screening device 100 are further improved.

[0040] The driving assembly 53 can further include a walking unit, which can be a flat turning device or an electric slide rail device, etc., so that the horizontal moving unit 531 and the lifting moving unit 533 can be driven by the walking unit to move around the screening table 10 along the arrangement direction of the plurality of positioning grooves 10a, so that the extraction mechanism 50 can stably and directionally extract and transfer the PIN pin terminal 200 from the plurality of positioning grooves 10a in sequence, and the stable discharging of the screening device 100 is guaranteed. Alternatively, the screening table 10 can be provided with a rotating device or a translating device, so that the plurality of positioning grooves 10a can be sequentially located above the extraction clamp 51 through the movement of the screening table 10, the extraction clamp 51 can stably extract the PIN pin terminal 200 in the plurality of positioning grooves 10a in sequence, the stable discharging of the screening device 100 is guaranteed, and the structural stability and reliability of the screening device 100 are further improved.

[0041] Referring to Figure 1 and Figure 2 In the embodiment of the utility model, the extraction clamp 51 is rotatably connected to the lifting moving unit 533, the driving assembly 53 further includes a steering motor 535, the steering motor 535 is connected to the extraction clamp 51 and drives the extraction clamp 51 to rotate.

[0042] In the embodiment, when the PIN pin terminal 200 is pushed into the positioning groove 10a by the screening terminal, the PIN pin terminal 200 is horizontally placed in the positioning groove 10a, and at this time, the extraction clamp 51 can hold the PIN pin terminal 200 in a horizontal position and clamp the PIN pin terminal 200 from the positioning groove 10a, so that the PIN pin terminal 200 can smoothly leave the screening table 10. When the PIN pin terminal 200 is assembled to the integrated module, the bottom plate at one end of the PIN pin terminal 200 needs to be welded to the integrated module, therefore, the extraction clamp 51 is rotatably connected to the lifting moving unit 533 by using a rotating shaft 31 or a hinge or the like rotating structure, and a steering motor 535 is arranged to drive the extraction clamp 51 to rotate, so that after the lifting moving unit 533 stably drives the extraction clamp 51 to clamp the PIN pin terminal 200 to a certain height, the steering motor 535 is used to drive the extraction clamp 51 to rotate at a certain angle in the vertical direction, so that the extraction clamp 51 drives the PIN pin terminal 200 to adjust from a horizontal position to a vertical position, and the bottom plate at the end of the PIN pin terminal 200 can be arranged downward, and then when the extraction mechanism 50 directionally transfers the PIN pin terminal 200 to the assembly station, the bottom plate of the PIN pin terminal 200 can be directly placed on the corresponding mounting position of the integrated module, so that the PIN pin terminal 200 can be more conveniently fixed and assembled to the integrated module, further improving the assembly convenience and production efficiency of the integrated module automatic assembly system, and improving the practicability and reliability of the screening device 100. In addition, by using the extraction clamp 51 to directionally rotate and adjust the mounting position of the PIN pin terminal 200, the directional arrangement and transfer of the PIN pin terminal 200 can be more stably realized under the action of the screening device 100, which is beneficial to better avoid random grabbing and assembling of the PIN pin terminal 200, better guarantee uniform assembly of the PIN pin terminal 200 on the integrated module, and further improve the structural stability and reliability of the screening device 100.

[0043] In the embodiment of the utility model, extraction mechanism 50 includes multiple extraction clamps 51, multiple extraction clamps 51 are connected to drive assembly 53, and correspond to multiple positioning grooves 10a respectively, drive assembly 53 drives multiple extraction clamps 51 to move synchronously.

[0044] In the embodiment, the extraction mechanism 50 can be provided with a plurality of extraction clamps 51 corresponding to the number and positions of the positioning grooves 10a on the screening table 10, the plurality of extraction clamps 51 are connected to the driving assembly 53, and then the plurality of extraction clamps 51 can be synchronously driven to move to the plurality of positioning grooves 10a on the screening table 10 to clamp the PIN pin terminals 200 under the driving action of the driving assembly 53, and then the driving assembly 53 can drive the plurality of extraction clamps 51 to move to the assembly station in the uniform arrangement direction of the PIN pin terminals 200, so as to ensure the uniform orientation assembly of the plurality of PIN pin terminals 200 on the integrated module. Therefore, under the synchronous extraction action of the plurality of extraction clamps 51, the discharging efficiency of the screening device 100 can be better improved, the assembly efficiency of the integrated module automatic assembly system can be better improved, and the practicability and reliability of the screening device 100 are further improved.

[0045] Referring to Figure 1 , Figure 3 and Figure 4 , in the embodiment of the utility model, the screening table 10 is provided with a center hole, and the plurality of positioning grooves 10a are arranged radially along the center hole. The screening push rod 30 comprises a rotating shaft 31 and a push rod body 33, the rotating shaft 31 is arranged in the center hole, the push rod body 33 is arranged on the surface of the screening table 10 and connected to the rotating shaft 31, and the push rod body 33 is arranged relatively rotatably with the screening table 10.

[0046] In the embodiment, the screening table 10 can be arranged in a circular table structure, at this time, the plurality of positioning grooves 10a can be arranged radially around the center hole on the screening table 10, and the cross-sectional shape of the plurality of positioning grooves 10a can be consistent in the clockwise direction or the counterclockwise direction. By arranging the rotating shaft 31 in the center hole and arranging the push rod body 33 on the surface of the screening table 10 and connecting the rotating shaft 31, the push rod body 33 can be arranged relatively rotatably with the screening table 10, so that part of the PIN pin terminals 200 on the screening table 10 can be pushed into the positioning grooves 10a by the push rod body 33 during the relative rotation of the push rod body 33 and the screening table 10, the directional screening arrangement of the PIN pin terminals 200 by the screening device 100 is realized, and the structural stability and reliability of the screening device 100 are further improved.

[0047] The screening device 100 can drive the screening table 10 to rotate by arranging a motor or other driving component on the screening table 10, or the motor or other driving component can be connected to the rotating shaft 31 to drive the push rod body 33 to rotate on the surface of the screening table 10 by driving the rotating shaft 31, so that the relative rotation of the push rod body 33 and the screening table 10 can be stably realized, and the stable positioning and screening of the PIN pin terminals 200 by the screening device 100 are ensured.

[0048] Referring to Figure 6In the embodiment of the utility model, the definition screening table 10 has a horizontal direction, and the plurality of positioning grooves 10a are arranged along the horizontal direction at intervals. The extension direction of the screening push rod 30 is arranged at an angle with the horizontal direction, and the screening push rod 30 is arranged to move relative to the screening table 10 along the horizontal direction.

[0049] In the embodiment, the plurality of positioning grooves 10a on the screening table 10 can be arranged at intervals horizontally, and the cross-sectional shape of the plurality of positioning grooves 10a can be kept consistent along the same straight line in the horizontal direction. At this time, the screening push rod 30 can be placed horizontally on the surface of the screening table 10, and the screening push rod 30 is arranged to extend in a direction at an angle with the horizontal direction. By controlling the relative movement of the screening push rod 30 and the screening table 10 along the arrangement direction of the plurality of positioning grooves 10a, part of the PIN needle terminals 200 on the screening table 10 can be pushed into the positioning grooves 10a by the screening push rod 30 during the relative translation of the screening push rod 30 and the screening table 10. The directional screening arrangement of the PIN needle terminals 200 by the screening device 100 is realized, and the structural stability and reliability of the screening device 100 are further improved.

[0050] The screening device 100 can be provided with a lead screw transmission device or a sliding rail device on the screening table 10, so that the screening table 10 can move back and forth in the horizontal direction, and the screening push rod 30 can stably push the PIN needle terminals 200 into the positioning grooves 10a. Alternatively, the lead screw transmission device or the sliding rail device can be connected to the screening push rod 30 to drive the screening push rod 30 to move back and forth on the surface of the screening table 10 along the arrangement direction of the plurality of positioning grooves 10a, so that part of the PIN needle terminals 200 are pushed into the positioning grooves 10a during the movement of the screening push rod 30. The relative movement of the push rod body 33 and the screening table 10 can be stably realized, and the stable positioning and screening of the PIN needle terminals 200 by the screening device 100 are guaranteed.

[0051] Referring to Figure 4 and Figure 5 In the embodiment of the utility model, the screening table 10 comprises a limiting table body 11 and an ejection table body 13, the limiting table body 11 is provided with a plurality of limiting through holes 111; the ejection table body 13 is arranged to move up and down relative to the limiting table body 11, the ejection table body 13 is provided with a plurality of ejection protrusions 131, one ejection protrusion 131 is movably arranged in one limiting through hole 111, and the ejection protrusion 131 and the inner wall of the limiting through hole 111 surround to form the positioning groove 10a.

[0052] In the embodiment, the plurality of limiting through holes 111 are arranged on the limiting table body 11, the limiting through holes 111 can pass through the limiting table body 11, and the cross-sectional shape of the limiting through holes 111 can correspond to the cross-sectional shape of the PIN needle terminal 200. At this time, the ejecting table body 13 is arranged below the limiting table body 11, and the plurality of ejecting protrusions 131 are arranged on the table surface of the ejecting table body 13 corresponding to the positions of the plurality of limiting through holes 111. The moving device can be arranged on the limiting table body 11 and / or the ejecting table body 13, so that the limiting table body 11 and the ejecting table body 13 can be arranged to be relatively movable. Furthermore, the ejecting protrusions 131 of the ejecting table body 13 are inserted into the limiting through holes 111 of the limiting table body 11 one by one, so that the ejecting protrusions 131 and the limiting through holes 111 form the positioning groove 10a. After the PIN needle terminal 200 is pushed into the positioning groove 10a by the screening push rod 30, the limiting table body 11 and the ejecting table body 13 are controlled to move relatively, so that the ejecting protrusions 131 can stably lift the PIN needle terminal 200 positioned in the limiting through holes 111, so that the PIN needle terminal 200 can smoothly extend out of the positioning groove 10a and be exposed on the surface of the screening table 10 for the extraction mechanism 50 to clamp, which is beneficial to make the extraction mechanism 50 more conveniently clamp and transfer the PIN needle terminal 200 that is oriented and screened by the screening table 10, and further improve the practicability and reliability of the screening device 100.

[0053] The cross-sectional shape of the ejecting protrusions 131 can correspond to the cross-sectional shape of the limiting through holes 111, which is beneficial to better increase the contact area of the ejecting protrusions 131 and the PIN needle terminal 200, so that the ejecting protrusions 131 can more stably support the PIN needle terminal 200 in the limiting through holes 111, and the PIN needle terminal 200 can be more stably lifted by the ejecting protrusions 131 when the limiting table body 11 and the ejecting table body move relatively, which further improves the structural stability and reliability of the screening device 100.

[0054] Referring to Figure 1 and Figure 3 In the embodiment of the utility model, the two opposite inner side walls of the positioning groove 10a are respectively provided with the avoiding grooves 10b. And / or, at least one side of the screening push rod 30 is provided with the anti-collision structure 35.

[0055] In the embodiment, by arranging the avoiding grooves 10b on the two opposite inner side walls of the positioning groove 10a respectively, the avoiding grooves 10b can be arranged corresponding to the position of the insertion section above the S-shaped bending of the PIN pin terminal 200, and the size of the avoiding grooves 10b can be arranged corresponding to the component size of the extraction mechanism 50 clamping the PIN pin terminal 200, so that the influence of the avoiding grooves 10b on the positioning groove 10a orienting and accommodating the PIN pin terminal 200 can be reduced, and the extraction mechanism 50 can more stably and reliably enter the avoiding grooves 10b to clamp the PIN pin terminal 200, so as to ensure the stable orientation and transfer of the PIN pin terminal 200 by the screening device, reduce the interference and collision between the extraction mechanism 50 and the screening table 10, and further improve the overall structural stability and reliability of the screening device 100.

[0056] In addition, the screening push rod 30 can be provided with a soft rubber block, a soft rubber strip, a brush wire or the like anti-collision structure 35 on the side facing the arrangement direction of the positioning groove 10a, and the anti-collision structure 35 can be used to better buffer the mutual contact force between the screening push rod 30 and the PIN pin terminal 200 when the screening push rod 30 moves relative to the screening table 10 and pushes the PIN pin terminal 200 into the positioning groove 10a, so as to avoid the PIN pin terminal 200 from being damaged due to excessive external force, ensure the stable and reliable transfer of the PIN pin terminal 200 by the screening push rod 30, and further improve the practicability and reliability of the screening device 100.

[0057] The utility model also proposes an integrated module automatic assembly system, the integrated module automatic assembly system includes screening device 100, the specific structure of screening device 100 refers to the above embodiment, because the integrated module automatic assembly system adopts all the technical schemes of the above all embodiments, so at least has all the beneficial effects brought by the technical scheme of the above embodiment, here will not be repeated.

[0058] The above is only the exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and all equivalent structural transformations made by using the utility model specification and drawings contents, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A screening device, characterized in that, The integrated module automatic assembly system comprises a screening device, and the screening device is the screening device according to any one of claims 1 to 9. The screening device comprises: a screening table, a surface of the screening table is provided with a plurality of positioning grooves, the plurality of positioning grooves are arranged at intervals, a cross-sectional shape of the positioning grooves is configured to correspond to a cross-sectional shape of a PIN terminal, and the cross-sectional shapes of the plurality of positioning grooves are oriented in unison; a screening push rod, the screening push rod is arranged on the surface of the screening table and is arranged to move relative to the screening table, and the screening push rod is used to push the PIN terminal on the screening table; and an extraction mechanism, the extraction mechanism is movably arranged above the screening table, and the extraction mechanism is used to clamp and directionally transfer the PIN terminal in the positioning groove.

2. The screening device of claim 1, wherein, The extraction mechanism comprises: an extraction clamp, the extraction clamp is used to clamp the PIN terminal in the positioning groove, the extraction clamp is provided with a directional structure used to cooperate with the clamped PIN terminal; and a driving assembly, the driving assembly is connected to the extraction clamp and drives the extraction clamp to move.

3. The screening device of claim 2, wherein, The driving assembly comprises a horizontal movement unit and a lifting movement unit, the extraction clamp is connected to the lifting movement unit, and the lifting movement unit is connected to the horizontal movement unit. The lifting movement unit drives the extraction clamp to move up and down, and the horizontal movement unit drives the extraction clamp to move horizontally.

4. The screening device of claim 3, wherein, The extraction clamp is rotatably connected to the lifting movement unit, and the driving assembly further comprises a steering motor, the steering motor is connected to the extraction clamp and drives the extraction clamp to rotate.

5. The screening device of claim 2, wherein, The extraction mechanism comprises a plurality of extraction clamps, the plurality of extraction clamps are connected to the driving assembly and correspond to the plurality of positioning grooves respectively, and the driving assembly drives the plurality of extraction clamps to move synchronously.

6. The screening device of claim 1, wherein, The screening table is provided with a central hole, and the plurality of positioning grooves are arranged radially along the central hole. The screening push rod comprises: a rotating shaft, the rotating shaft is arranged in the central hole; and a push rod body, the push rod body is arranged on the surface of the screening table and is connected to the rotating shaft, and the push rod body is arranged to rotate relative to the screening table.

7. The screening device of claim 1, wherein, The screening table has a horizontal direction, and the plurality of positioning grooves are arranged at intervals along the horizontal direction. An extension direction of the screening push rod is arranged at an angle with the horizontal direction, and the screening push rod is arranged to move relative to the screening table along the horizontal direction.

8. The screening device of any one of claims 1 to 7, wherein, The screening table comprises: a limiting table body, the limiting table body is provided with a plurality of limiting through holes; an ejection table body, the ejection table body is arranged to move up and down relative to the limiting table body, the ejection table body is provided with a plurality of ejection protrusions, one ejection protrusion is movably arranged in one limiting through hole, and the ejection protrusion and an inner wall of the limiting through hole form the positioning groove.

9. The screening device of any one of claims 1 to 7, wherein, Two opposite inner side walls of the positioning groove are respectively provided with a recess; And / or, at least one side of the screening push rod is provided with a collision prevention structure.

10. An integrated module automated assembly system, characterized by, The integrated module automatic assembly system comprises a screening device, and the screening device is the screening device according to any one of claims 1 to 9.

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