CN218695326U

CN218695326U - Device for welding light receiving assembly and hard board

Info

Publication number: CN218695326U
Application number: CN202223015139.2U
Authority: CN
Inventors: 金正林; 陈征; 何广龙; 刘元杰; 倪佳琪; 谈杰; 许明
Original assignee: Pinghu Kepu Laser Technology Co ltd
Current assignee: Pinghu Kepu Laser Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to an optical fiber communication technology field, concretely relates to be used for light receiving component and hardboard welded device, including the rotatory slip table that is used for adjusting XYZ direction's moving platform and is used for adjusting the hardboard position, light receiving component include receiver and one end with the soft board that the receiver is connected, moving platform is last to be equipped with the first mounting groove that is used for installing light receiving component and to press first clamp plate on the soft board, be equipped with the second mounting groove that is used for installing the hard board on the rotatory slip table and to press the second clamp plate on the hard board, light receiving component install in after in the first mounting groove, the first clamp plate is supported and is pressed the soft board, after the hard board is installed in the second mounting groove, the second clamp plate is supported and is pressed the hard board, moving platform and rotatory slip table cooperation are removed so that the other end of soft board be located with the pad of the top of hard board one end and the pad of soft board docks with the pad of hard board.

Description

Device for welding light receiving assembly and hard board

Technical Field

The utility model relates to an optical fiber communication technical field especially relates to a be used for light receiving component and hardboard welded device.

Background

As is well known in the prior art, the core device of the optical module is an optical device, the optical device is divided into a light emitting device and a light receiving device, the optical device and the PCBA board can be electrically connected through a flexible board, and the flexible board is generally fixed to the PCB by soldering. As the speed of optical modules increases, the transmission performance requirements of the flexible board also increase, and the size of the bonding pads connected between the flexible board and the PCBA board is very small and compact for space reasons. To achieve as superior a high speed transmission performance as possible, as much alignment as possible is required between the flexible board and the pads of the PCBA board.

SUMMERY OF THE UTILITY MODEL

To the problem of how to improve the welding rate of accuracy, the utility model provides an improve welding accuracy to the final quality of product be used for light receiving component and hardboard welded device has been improved.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a be used for light receiving component and hardboard welded device, is including the rotatory slip table that is used for adjusting the moving platform of XYZ orientation and is used for adjusting the hardboard position, moving platform is including relative first moving platform and the second moving platform who sets up, light receiving component include receiver and one end with the soft board that the receiver is connected, be equipped with the first mounting groove that is used for installing light receiving component on the second moving platform and support and press first clamp plate on the soft board, rotatory slip table is located on the first moving platform, be equipped with the second mounting groove that is used for installing the hard board on the rotatory slip table and support the second clamp plate that presses on the hard board, light receiving component install in after in the first mounting groove, the soft board is supported to first clamp plate, after the hard board is installed in the second mounting groove, the hard board is supported to the hard board, moving platform and rotatory slip table cooperation remove so that the other end of soft board be located with the pad of the top of hard board one end and soft board docks with the pad of hard board and the pad of hard board.

Furthermore, the first pressing plate is installed on the first moving platform through a limiting column, and the limiting column is used for adjusting the height of the first pressing plate.

Further, first clamp plate includes the connecting plate and is used for supporting the limiting plate that presses at the soft board middle part, be equipped with first mount pad on the first moving platform, the mid-mounting of connecting plate is in on the first mount pad, the one end and the spacing post connection of connecting plate, the other end and limiting plate connection.

Furthermore, a second mounting seat is arranged on the rotary sliding table, one end of the second pressing plate is rotatably connected with the second mounting seat, and the other end of the second pressing plate is pressed on the hard plate in a supporting manner.

Furthermore, two upward convex support ribs are arranged on the rotary sliding table, and the two support ribs are oppositely arranged to form the second mounting groove.

Further, a step is formed on the inner side of the support rib, and the outer edge of the hard plate is placed on the step; or a rotating shaft is arranged between the two supporting ribs.

Furthermore, the rotary sliding table is provided with a supporting rib protruding upwards, and the supporting rib is continuously or discontinuously arranged around the outer edge of the hard plate to form the second mounting groove; and/or one end of the hard board close to the soft board is pressed against the supporting surface of the second mounting groove.

Furthermore, the other end of the soft board is suspended, a supporting surface corresponding to the first pressing plate is arranged on the moving platform, and the supporting surface supports the middle of the soft board.

Further, moving platform includes X direction screw adjustment ware, Y direction screw adjustment ware and Z direction screw adjustment ware, rotatory slip table includes rotation axis direction screw adjustment ware.

Further, the X-direction screw adjuster, the Y-direction screw adjuster and the rotating shaft direction screw adjuster are arranged on the first moving platform, and the Z-direction screw adjuster is arranged on the second moving platform.

The utility model has the advantages that: through the technical scheme, during use, the hard board and the light receiving assembly are placed in respective mounting grooves for limiting, then the pressing plates on the hard board and the soft board are pressed down, the hard board and the soft board are lightly pressed and fixed, then the XYZB spiral regulator is regulated, the positions of the bonding pads on the hard board and the soft board are overlapped, and the welding operation is carried out after OK is confirmed on the positions. Specifically, the light receiving component is placed in a first mounting groove, a first pressing plate is pressed on a soft board of the light receiving component to be fixed, a hard board is placed in a second mounting groove, a second pressing plate is pressed on the hard board to be fixed, a regulator in the XYZ axis direction on a moving platform is adjusted to enable the first moving platform and the second moving platform to be close to each other, the other end of the soft board is located above one end of the hard board, a sliding rotating sliding table can be adjusted if necessary to enable the hard board to rotate in the circumferential direction, the positions of welding pads on the hard board and the soft board to be coincident are better, the FPC board is rapidly confirmed to be matched with the welding pads on the PCBA board, the problem that PCBA is prone to offset in the welding process is avoided, and meanwhile, the welding efficiency is improved; the welding jig can avoid unnecessary damage to the PCB in the welding process, so that the efficiency and the welding quality are accelerated. The utility model discloses a welded fastening device can the translation, convenient welding, convenient and practical.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus for welding a light receiving module to a hard board according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of another apparatus for welding a light receiving module to a hard board according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of the drawings: 1. a first mobile platform; 2. a second mobile platform; 11. a rotation axis direction screw adjuster; 12. an X-direction screw adjuster; 13. a Y-direction screw adjuster; 14. a first mounting table; 15. a first mounting table; 21. a first mounting table; 22. a second mounting table; 23. a Z-direction screw adjuster; 7. a base plate; 24. a connecting plate; 25. a limiting plate; 26. a limiting column; 27. 251, the end part of the limit plate; 3. a receiver; 5. a soft board; 4. hard plates; 16. a second mounting plate; 161. a second mounting seat; 8. rotating the sliding table; 17. supporting ribs; 171. a step; 20. a support surface; 18. a rotating shaft.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The invention is further described with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, a device for welding a light receiving assembly and a hard board 4, includes a moving platform for adjusting XYZ directions and a rotating sliding table 8 for adjusting the position of the hard board 4, the moving platform includes a first moving platform 1 and a second moving platform 2 which are arranged relatively, the rotating sliding table 8 is disposed on the first moving platform 1, the light receiving assembly is disposed on the second moving platform 2, the light receiving assembly includes a receiver 3 and one end and a soft board 5 connected to the receiver 3, the moving platform is provided with a first mounting groove for mounting the light receiving assembly and a first pressing plate which presses against the soft board 5, the rotating sliding table 8 is provided with a second mounting groove for mounting the hard board 4 and a second pressing plate 16 which presses against the hard board 4, the light receiving assembly is mounted in the first mounting groove, the first pressing plate presses against the soft board 5, after the hard board 4 is mounted in the second mounting groove, the second pressing plate 16 presses against the hard board 4, the moving platform and the rotating sliding table 8 move in a manner so that the other end of the hard board 5 is located above the soft board 5 and the soft board 5.

It is understood that the rigid board 4 of the present invention may also be generally referred to as a PCBA board, and the flexible board 5 may also be generally referred to as a flexible board or an FPC board.

Through the technical scheme, when the device is used, the hard board 4 and the light receiving assembly are placed in respective mounting grooves for limiting, then the pressing plates on the hard board 4 and the soft board 5 are pressed down, the hard board 4 and the soft board 5 are slightly pressed and fixed, then the XYZB spiral regulator is regulated, the positions of the bonding pads on the hard board 4 and the soft board 5 are overlapped, and the welding operation is carried out after OK is confirmed. Specifically, the light receiving component is placed in a first mounting groove, the first pressing plate is pressed on a soft board 5 of the light receiving component to be fixed, the hard board 4 is placed in a second mounting groove, the second pressing plate 16 is pressed on the hard board 4 to be fixed, a regulator in the XYZ axis direction on a moving platform is adjusted to enable the first moving platform 1 and the second moving platform 2 to be close to each other, the other end of the soft board 5 is located above one end of the hard board 4, and if necessary, a sliding rotating sliding table 8 can be adjusted to enable the hard board 4 to rotate in the circumferential direction, so that the positions of the pads on the hard board 4 and the soft board 5 are well overlapped, the FPC board is quickly confirmed to be matched with the pads on the PCBA board, the problem that PCBA is prone to shift in the welding process is avoided, and meanwhile, the welding efficiency is improved; the welding jig can avoid unnecessary damage to the PCB in the welding process, so that the efficiency and the welding quality are accelerated. The utility model discloses a welded fastening device can the translation, convenient welding, convenient and practical.

Further, in order to better adjust the pressing force of the first pressing plate on the flexible board 5 or adapt to different heights of the light receiving component (for example, the receiver 3 becomes higher, the flexible board 5 becomes thicker, etc.), the first pressing plate is mounted on the first moving platform 1 through a limiting column 26, and the limiting column 26 is used for adjusting the height of the first pressing plate.

Specifically, first clamp plate includes connecting plate 24 and is used for supporting the limiting plate 25 that presses at 5 middle parts of soft boards, be equipped with first mount pad 27 on the first moving platform 1, the mid-mounting of connecting plate 24 is in on the first mount pad 27, the one end and the spacing post 26 of connecting plate 24 are connected, and the other end is connected with limiting plate 25. In order to facilitate the elastic arrangement of the first pressing plate, the connecting plate 24 is rotatably connected with the first mounting seat 27. In addition, the connecting plate 24 and the limiting plate 25 may be an integral piece, or may be separate pieces connected by welding, screws, or the like, or may be formed by injection molding. When the detachable member is used, the size of the limiting plate end 251 of the limiting plate 25 can be adjusted according to specific requirements. The connecting plate is connected with the limiting column through a spring.

Further, in order to better hold the hard board 4, a second mounting seat 161 is arranged on the rotary sliding table 8, one end of the second pressing plate 16 is rotatably connected with the second mounting seat 161, and the other end of the second pressing plate abuts against the hard board 4. Specifically, the second pressing plate 16 may be connected to the rotating shaft, and the other end of the second pressing plate may also be connected to the rotating sliding table 8 by means of snap-fit or magnetic attraction.

Furthermore, the rotating sliding table 8 is provided with a supporting rib 17 protruding upwards, and the supporting rib 17 is continuously or discontinuously arranged around the outer edge of the hard board 4 to form the second mounting groove.

Specifically, the rotary sliding table 8 is provided with two upward convex support ribs 17, and the two support ribs 17 are oppositely arranged to form the second mounting groove. Specifically, in order to make the position limitation of the hard board 4 better, the inner side of the support rib 17 forms a step 171, and the outer edge of the hard board 4 is placed on the step 171.

Specifically, for better concealment, a rotation shaft 18 is provided between the two support ribs 17, that is, the rotation shaft 18 is provided at the bottom of the second mounting groove. The rotary slide 8 is rotated by a rotary shaft 18.

Further, since the other end of the soft board 5 is suspended, in order to better form positioning during welding, one end of the hard board 4 close to the soft board 5 is pressed against the supporting surface of the second mounting groove.

Further, the soft board 5 has certain elasticity and length, in order to better press the soft board 5, the soft board 5 and the hard board 4 are convenient to weld, the other end of the soft board 5 is suspended, so that fine welding deviation can be well adjusted through the micro-elasticity of the soft board 5 during welding, the welding accuracy is improved, meanwhile, the moving platform is provided with a supporting surface 20 corresponding to the first pressing board, and the supporting surface 20 supports the middle part of the soft board 5. The supporting surface 20 is matched with the first pressing plate (limiting plate 25), and the strength of the soft plate 5 is well stabilized.

Further, the moving platform includes an X-direction screw adjuster 12, a Y-direction screw adjuster 13, and a Z-direction screw adjuster 23, and the rotary slide table 8 includes a rotary shaft direction screw adjuster 11.

Further, the X-direction screw adjuster 12, the Y-direction screw adjuster 13, and the rotation axis direction screw adjuster 11 are provided on the first moving platform 1, and the Z-direction screw adjuster 23 is provided on the second moving platform 2.

In order to better enable the moving platform to move, the moving platform comprises a bottom plate 7, a first mounting table 22 (14) and a second mounting table 21 (15) from bottom to top, and the rotary sliding table 8 is arranged on the second mounting table 21 (15). The first mobile platform and the second mobile platform are located above the base plate.

The rotary slide table 8 may be square or circular as shown in the figure.

The above-mentioned embodiment is right the utility model specifically describes, only is used for going on further the explanation to the utility model, can not understand right the utility model discloses the limited of scope of protection, and technical engineer in this field is right according to above-mentioned utility model's content the utility model discloses make some non-essential improvements and adjustment all fall into within the scope of protection of the utility model.

Claims

1. An apparatus for welding a light receiving module to a hard board, comprising: including the moving platform that is used for adjusting the XYZ direction and the rotatory slip table that is used for adjusting the hardboard position, moving platform is including relative first moving platform and the second moving platform who sets up, light receiving component include receiver and one end with the soft board that the receiver is connected, be equipped with on the second moving platform and be used for installing the first mounting groove of light receiving component and support and press first clamp plate on the soft board, rotatory slip table is located on the first moving platform, be equipped with on the rotatory slip table and be used for installing the second mounting groove of hard board and support the second clamp plate that presses on the hard board, light receiving component install in after in the first mounting groove, the soft board is supported to first clamp plate, after the hard board is installed in the second mounting groove, the second clamp plate supports and presses the hard board, moving platform and rotatory slip table cooperation remove so that the other end of soft board be located with the pad of the top of hard board one end and soft board docks with the pad of hard board.

2. The apparatus of claim 1, wherein the optical receiver module is soldered to the hard board by: the first pressing plate is installed on the first moving platform through a limiting column, and the limiting column is used for adjusting the height of the first pressing plate.

3. The apparatus of claim 2, wherein the optical receiver module is soldered to the hard board by: first clamp plate includes the connecting plate and is used for supporting the limiting plate that presses at the soft board middle part, be equipped with first mount pad on the first moving platform, the mid-mounting of connecting plate is in on the first mount pad, the one end and the spacing post connection of connecting plate, the other end and limiting plate connection.

4. The apparatus of claim 1, wherein the optical receiver module is soldered to the hard board by: and a second mounting seat is arranged on the rotary sliding table, one end of the second pressing plate is rotatably connected with the second mounting seat, and the other end of the second pressing plate is pressed on the hard plate.

5. The apparatus of claim 1, wherein the optical receiver module is soldered to the hard board by: and two upward convex support ribs are arranged on the rotary sliding table, and the two support ribs are oppositely arranged to form the second mounting groove.

6. The apparatus according to claim 5, wherein: a step is formed on the inner side of the support rib, and the outer edge of the hard plate is arranged on the step; or a rotating shaft is arranged between the two supporting ribs.

7. The apparatus of claim 1, wherein the optical receiver module is soldered to the hard board by: the rotary sliding table is provided with a supporting rib protruding upwards, and the supporting rib is continuously or discontinuously arranged around the outer edge of the hard plate to form the second mounting groove; and/or one end of the hard board close to the soft board is pressed against the supporting surface of the second mounting groove.

8. An apparatus for soldering a light receiving element to a hard sheet as set forth in claim 1 or 7, wherein: the other end of the soft board is suspended, a supporting surface corresponding to the first pressing plate is arranged on the moving platform, and the middle of the soft board is supported by the supporting surface.

9. The apparatus of claim 1, wherein the optical receiver module is soldered to the hard board by: the mobile platform comprises an X-direction screw regulator, a Y-direction screw regulator and a Z-direction screw regulator, and the rotary sliding table comprises a rotary shaft direction screw regulator.

10. An apparatus for soldering a light receiving element to a rigid board according to claim 9, wherein: x direction screw adjuster, Y direction screw adjuster and rotation axis direction screw adjuster locate on the first moving platform, Z direction screw adjuster locates on the second moving platform.