Welding tool for electronic equipment connector

Abstract

The utility model relates to the technical field of welding of electronic equipment connectors, and discloses a welding tool for an electronic equipment connector. The welding tool comprises an operation table and a plurality of downward pressing mechanisms, each downward pressing mechanism comprises a first supporting column and a second supporting column, the bottom end of each first supporting column is fixedly connected to the operation table, and a through hole is formed in the top end of each first supporting column; at least one part of the stud is arranged in the through hole; the rotating handle is fixedly connected with the stud and arranged at the top end of the first supporting column; the pressing plate is used for pressing downwards to fix at least one part of the electronic equipment connector; the first connecting block is arranged on the stud in a sleeving manner through an internal thread; the second connecting block is arranged on the double-end bolt in a sleeving manner; one end of the first connecting rod is connected with the first connecting block; and one end of the second connecting rod is connected with the second connecting block. The welding tool can improve the welding efficiency of the electronic equipment connector.

Description

Technical Field

[0001] This utility model relates to the field of welding technology for electronic device connectors, and more specifically to a welding fixture for electronic device connectors. Background Technology

[0002] A sealing layer is usually set between the connector shell and the core for sealing connection. On the one hand, it serves to seal and waterproof; on the other hand, it serves to fix the shell and the core to prevent the core from moving or even falling off relative to the shell. During the manufacturing process of connectors, soldering is often required.

[0003] Existing patents use welding molds to weld connectors, and different shapes can be welded by changing the welding molds. The welding shape is closely related to the welding mold, which imposes certain limitations on the welding work. Utility Model Content

[0004] The purpose of this invention is to overcome the technical problem that the welding molds for electronic device connectors in the prior art lack universality, and to provide a welding fixture for electronic device connectors that can adapt to the shape fixing requirements of different models and types of electronic device connectors.

[0005] To achieve the above objectives, this utility model provides a welding fixture for connectors in electronic devices, comprising:

[0006] A workbench, used to place connectors for electronic devices to be soldered;

[0007] Multiple pressing mechanisms, the pressing mechanisms including:

[0008] The first support column has its bottom end fixedly connected to the operating table, and its top end is provided with a through hole.

[0009] A double-ended bolt, wherein at least a portion of the double-ended bolt is disposed within the through hole;

[0010] Rotate the handle to fix it to the double-ended bolt, and it is located at the top of the first support column;

[0011] A pressure plate is used to press down to secure at least a portion of the electronic device connector;

[0012] The first connecting block is sleeved on the double-ended bolt and is slidably connected to the double-ended bolt;

[0013] The second connecting block is fitted onto the double-ended bolt;

[0014] A first connecting rod, one end of which is connected to the first connecting block, and the other end of which is hinged to the pressure plate;

[0015] The second connecting rod has one end connected to the second connecting block and the other end hinged to the pressure plate.

[0016] Optionally, each of the pressing mechanisms includes at least two of the first support columns.

[0017] Optionally, the second connecting block is slidably connected to the double-ended bolt.

[0018] Optionally, the distance between the two first support columns of the same pressing mechanism is greater than the length of the pressure plate.

[0019] Optionally, the welding fixture further includes:

[0020] A welding torch support frame is connected to the operating table;

[0021] A lateral displacement mechanism is provided on the welding torch holder;

[0022] A forward and backward displacement mechanism is provided on the lateral displacement mechanism;

[0023] A lifting mechanism is provided on the front and rear displacement mechanism;

[0024] The welding torch is mounted on the lifting mechanism.

[0025] Optionally, the welding torch support frame includes a plurality of second support columns, the bottom ends of which are connected to the operating table. There are at least four second support columns, and the positions of the at least four second support columns form the four vertices of a rectangle.

[0026] Optionally, the lateral displacement mechanism includes:

[0027] The threaded rod is connected at both ends to the top of the second support column, which is located on the same side but at different ends;

[0028] The motor is mounted on the control panel;

[0029] A transmission rod is connected to the output shaft of the motor. The two ends of the transmission rod are provided with first gears, and the threaded rod is provided with a second gear that meshes with the first gears.

[0030] An adjusting plate is disposed between the two threaded rods and engages with the two threaded rods via threads, and is used to install the front-to-back displacement mechanism.

[0031] Optionally, the forward and backward displacement mechanism includes:

[0032] The third support column is located at the top of the adjustment plate;

[0033] The worm gear is rotatably connected to the third support rod;

[0034] A fixed base is provided on the adjustment plate;

[0035] The turbine is rotatably connected to the fixed base and meshes with the worm gear;

[0036] A first connecting rod, one end of which is hinged to the turbine, and the connection position between the first connecting rod and the turbine is located at a non-axial position of the turbine;

[0037] The second link, one end of which is hinged to the first link;

[0038] A sliding groove is provided on the side of the adjusting plate;

[0039] A sliding block is slidably disposed in the sliding groove, the other end of the second connecting rod is hinged to the sliding block, and the lifting mechanism is fixedly connected to the sliding block.

[0040] Optionally, the forward and backward displacement mechanism further includes a drive motor, which is mounted on the third support column and connected to the worm gear transmission.

[0041] Optionally, the lifting mechanism includes a cylinder connected to the sliding block for mounting the welding torch.

[0042] Through the above technical solution, this utility model provides a welding fixture for electronic device connectors. This welding fixture adapts to the fixing requirements of different types and models of electronic device connectors by setting multiple pressing mechanisms on the operating table, overcoming the technical problem of the lack of universal fixing molds for electronic device connectors in the prior art, and improving the welding efficiency of electronic device connectors. Attached Figure Description

[0043] Figure 1 This is one of the schematic diagrams of a welding fixture for an electronic device connector according to one embodiment of the present invention;

[0044] Figure 2 This is a second schematic diagram of a welding fixture for an electronic device connector according to one embodiment of the present invention.

[0045] Explanation of reference numerals in the attached figures

[0046] 1. Control panel 2. Pressing mechanism

[0047] 3. Welding torch support frame 4. Lateral displacement mechanism

[0048] 5. Forward and backward displacement mechanism; 6. Lifting mechanism

[0049] 7. Welding torch 21. First support column

[0050] 22. Double-ended bolt 23. Rotating handle

[0051] 24. Pressure plate 25. First connecting block

[0052] 26. Second connecting block 27. First connecting rod

[0053] 28. Second connecting rod; 31. Second support column

[0054] 41. Threaded rod 42. Motor

[0055] 43. Transmission rod 44. Adjusting plate

[0056] 45. First gear 46. Second gear

[0057] 51. Third support column; 52. Worm rod

[0058] 53. Mounting base 54. Turbine

[0059] 55. First link 56. Second link

[0060] 57. Slide groove 58. Sliding block

[0061] 59. Drive motor 61. Cylinder Detailed Implementation

[0062] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.

[0063] In this embodiment of the utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used to describe the relative positional relationships of the components in relation to the directions shown in the accompanying drawings or in relation to the vertical, perpendicular, or gravitational directions.

[0064] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0065] like Figure 1 The diagram shown is one of the schematic diagrams of a soldering fixture for an electronic device connector according to one embodiment of the present invention. Figure 2 The diagram shown is a second schematic of a soldering fixture for an electronic device connector according to one embodiment of the present invention. Figure 1 and Figure 2 The welding fixture may include an operating table 1 and multiple pressing mechanisms 2. The operating table 1 can be used to place the electronic device connector to be welded. The pressing mechanism 2 may include a first support column 21, a double-ended bolt 22, a rotating handle 23, a pressure plate 24, a first connecting block 25, a second connecting block 26, a first connecting rod 27, and a second connecting rod 28.

[0066] Specifically, the bottom end of the first support column 21 can be fixedly connected to the operating table 1, and the top end of the first support column 21 can be provided with a through hole. At least a portion of the double-ended bolt 22 can be provided in the through hole so that the double-ended bolt 22 can rotate in the through hole.

[0067] The rotating handle 23 can be fixedly connected to the double-ended bolt 22 and is located at the top of the first support column 21. During operation, the operator can directly rotate the double-ended bolt 22 by rotating the rotating handle 23. The specific position of the rotating handle 23 relative to the top of the first support column 21 can be in various forms known to those skilled in the art, provided that rotating the handle 23 drives the double-ended bolt 22 to rotate. In one example of this invention, to facilitate the operator's rotation, the rotating handle 23 can be located at the end of the through hole away from the protruding portion of the double-ended bolt 22.

[0068] The pressure plate 24 can be pressed down to secure at least a portion of the electronic device connector. A first connecting block 25 can be threaded onto the stud bolt 22 to achieve a sliding connection. A second connecting block 26 can be threaded onto the stud bolt 22. One end of a first connecting rod 27 can be connected to the first connecting block 25, and the other end can be hinged to the pressure plate 24. One end of a second connecting rod 28 can be connected to the second connecting block 26, and the other end can be hinged to the pressure plate 24. In this embodiment, because the first connecting block 25 is slidably connected to the stud bolt 22, when the operator rotates the stud bolt 22, the first connecting block 25 will move along the length of the stud bolt 22 as the thread of the stud bolt 22 rotates. Meanwhile, since the first connecting rod 27 is hinged to the first connecting block 25, and the second connecting rod 28 is hinged to the second connecting block 26, and both the first connecting rod 27 and the second connecting rod 28 are hinged to the pressure plate 24, when the first connecting block 25 moves, the first connecting rod 27 and the second connecting rod 28 will also rotate, thereby pulling up or pressing down the pressure plate 24. This structure allows operators to directly pull up or press down the pressure plate 24 by rotating the handle 23 during operation, thus securing the electronic device connector.

[0069] In this embodiment, the first support column 21 is used to support the bidirectional bolt 22. Provided that the bidirectional bolt 22 can be supported, the number of first support columns 21 included in a single pressing mechanism 2 can be of various forms known to those skilled in the art. In one example of this invention, considering the area occupied by the operating table 1 and the stability of the pressing mechanism 2, a single pressing mechanism 2 may include two first support columns 21.

[0070] In this embodiment, when the stud bolt 22 rotates, considering that the vertical movement of the pressure plate 24 is relatively limited if only the first connecting block 25 moves, in one example of this invention, the second connecting block 26 can also be threaded onto the stud bolt 22. It should be noted that, to prevent the first connecting block 25 and the second connecting block 26 from sliding in the same direction when the stud bolt 22 rotates, the internal threads of the first connecting block 25 and the second connecting block 26 are in opposite directions and located at positions on the stud bolt 22 with threads in different directions.

[0071] In this embodiment, considering that when only the first connecting block 25 is movable, the pressure plate 24 will translate during the pressing process, the distance between the two first support columns 21 of the same pressing mechanism 2 can be greater than the length of the pressure plate 24. However, when both the first connecting block 25 and the second connecting block 26 are movable, considering that the pressure plate 24 will not translate, the distance between the two first support columns 21 of the same pressing mechanism 2 can be slightly greater than the length of the pressure plate 24.

[0072] Furthermore, regarding the hinge positions between the first connecting rod 27 and the second connecting rod 28 and the pressure plate 24, both can rotate while ensuring that they are both hinged to the pressure plate 24. These hinge positions can be of various types known to those skilled in the art. In one example of this invention, the hinge positions can be located on either side of the center point of the pressure plate 24. In another example of this invention, the hinge position can also be located at the center point of the pressure plate 24. When the hinge position is located at the center point of the pressure plate 24, to prevent the pressure plate 24 itself from rotating, the distance between the two first support columns 21 of the same pressing mechanism 2 can be slightly greater than the length of the pressure plate 24, thereby limiting the rotation angle of the pressure plate 24 by the thickness of the pressure plate 24 itself.

[0073] The specific structures of the first connecting rod 27 and the second connecting rod 28 can be varied and known to those skilled in the art, provided that a transmission connection between the two can be achieved. In one example of this invention, for the sake of structural compactness, the first connecting rod 27 and / or the second connecting rod 28 can be Y-shaped connecting rods.

[0074] In this embodiment, to further improve welding efficiency and achieve universal fixing of electronic device connectors, the welding fixture may further include a welding torch support frame 3, a lateral displacement mechanism 4, a front-to-back displacement mechanism 5, a lifting mechanism 6, and a welding torch 7. The welding torch support frame 3 can be connected to the operating table 1 to provide basic support. The lateral displacement mechanism 4 can be mounted on the welding torch support frame 3. The front-to-back displacement mechanism 5 can be mounted on the lateral displacement mechanism 4. The lifting mechanism 6 is mounted on the front-to-back displacement mechanism 5. The welding torch 7 can be mounted on the lifting mechanism 6. Since the front-to-back displacement mechanism 5, the lifting mechanism 6, and the welding torch 7 are all mounted on the lateral displacement mechanism 4, the lateral displacement mechanism 4 can simultaneously drive the front-to-back displacement mechanism 5, the lifting mechanism 6, and the welding torch 7 to move laterally, thus achieving the lateral movement of the welding torch 7. The lifting mechanism 6 and the welding torch 7 are both mounted on the front-to-back displacement mechanism 5, which allows the front-to-back displacement mechanism 5 to simultaneously drive the lifting mechanism 6 and the welding torch 7 to move back and forth, thus achieving the back-to-back movement of the welding torch 7. The welding torch 7 is mounted on the lifting mechanism 6, which achieves the purpose of lifting and lowering the welding torch 7. The structure of the welding torch support frame 3, the lateral displacement mechanism 4, the front-to-back displacement mechanism 5, and the lifting mechanism 6 enables the welding torch 7 to move freely in six dimensions, thereby adapting to the welding position requirements of different electronic device connectors and improving welding efficiency.

[0075] In this embodiment, the specific structure of the welding torch support frame 3 can be one of many known to those skilled in the art. In a preferred embodiment of this invention, the welding torch support frame 3 may include a plurality of second support columns 31. The bottom ends of the plurality of second support columns 31 may be connected to the operating table 1, and the number of second support columns 31 may be at least four, and the positions of the at least four second support columns 31 may form the four vertices of a rectangle.

[0076] In this embodiment, the specific structure of the lateral displacement mechanism 4 can be of various types known to those skilled in the art, provided that lateral displacement can be achieved. In one example of this utility model, considering that the lateral displacement mechanism 4 also needs to support the front-to-back displacement mechanism 5, the lifting mechanism 6, and the welding torch 7, the lateral displacement mechanism 4 may include a threaded rod 41, a motor 42, a transmission rod 43, and an adjusting plate 44. The two ends of the threaded rod 41 can be connected to the top ends of different second support columns 31 located on the same side. The motor 42 can be mounted on the operating table 1. The transmission rod 43 can be connected to the output shaft of the motor 42, and both ends of the transmission rod 43 can be provided with first gears 45. A second gear 46 meshing with the first gear 45 can be provided on the threaded rod 41. The adjusting plate 44 can be positioned between the two threaded rods 41 and engages with the two threaded rods 41 via threads, for mounting the front-to-back displacement mechanism 5.

[0077] In this embodiment, the specific structure of the front-to-back displacement mechanism 5 can be various that are known to those skilled in the art. In a preferred example of this utility model, the front-to-back displacement mechanism 5 may include a third support column 51, a worm gear 52, a fixed seat 53, a turbine 54, a first connecting rod 55, a second connecting rod 56, a sliding groove 57, and a sliding block 58. The third support column 51 may be disposed on the top of the adjusting plate 44. The worm gear 52 is rotatably connected to the third support column 51, and the fixed seat 53 may be disposed on the adjusting plate 44. The turbine 54 is rotatably connected to the fixed seat 53 and engages with the worm gear 52. One end of the first connecting rod 55 is hinged to the turbine 54, and the connection position between the first connecting rod 55 and the turbine 54 is located at a non-axial position of the turbine 54. One end of the second connecting rod 56 is hinged to the first connecting rod 55, and the sliding groove 57 is disposed on the side of the adjusting plate 44. The sliding block 58 is slidably disposed within the sliding groove 57, and the other end of the second connecting rod 56 is hinged to the sliding block 58. The lifting mechanism 6 can be fixedly connected to the sliding block 58.

[0078] In one embodiment of this invention, to drive the worm gear 52, the forward and backward displacement mechanism 5 further includes a drive motor 59. The drive motor 59 can be mounted on the third support column 51 and is connected to the worm gear 52 in a transmission manner.

[0079] In this embodiment, the specific structure of the lifting mechanism 6 can be various that are known to those skilled in the art. Considering the need to install the welding torch 7, in a preferred example of this invention, the lifting mechanism 6 may include a cylinder 61. The cylinder 61 can be connected to the sliding block 58 for installing the welding torch 7.

[0080] Through the above technical solution, this utility model provides a welding fixture for electronic device connectors. This welding fixture adapts to the fixing requirements of different types and models of electronic device connectors by setting multiple pressing mechanisms on the operating table, overcoming the technical problem of the lack of universal fixing molds for electronic device connectors in the prior art, and improving the welding efficiency of electronic device connectors.

[0081] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0082] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A welding fixture for connectors in electronic devices, characterized in that, include: A workbench, used to place connectors for electronic devices to be soldered; Multiple pressing mechanisms, the pressing mechanisms including: The first support column has its bottom end fixedly connected to the operating table, and its top end is provided with a through hole. A double-ended bolt, wherein at least a portion of the double-ended bolt is disposed within the through hole; Rotate the handle to fix it to the double-ended bolt, and it is located at the top of the first support column; A pressure plate is used to press down to secure at least a portion of the electronic device connector; The first connecting block is threaded onto the double-ended bolt; The second connecting block is fitted onto the double-ended bolt; A first connecting rod, one end of which is connected to the first connecting block, and the other end of which is hinged to the pressure plate; The second connecting rod has one end connected to the second connecting block and the other end hinged to the pressure plate.

2. The welding fixture according to claim 1, characterized in that, Each of the pressing mechanisms includes at least two of the first support columns.

3. The welding fixture according to claim 1, characterized in that, The second connecting block is fitted onto the double-ended bolt via an internal thread.

4. The welding fixture according to claim 2, characterized in that, The distance between the two first support columns of the same pressing mechanism is greater than the length of the pressure plate.

5. The welding fixture according to claim 1, characterized in that, The welding fixture also includes: A welding torch support frame is connected to the operating table; A lateral displacement mechanism is provided on the welding torch holder; A forward and backward displacement mechanism is provided on the lateral displacement mechanism; A lifting mechanism is provided on the front and rear displacement mechanism; The welding torch is mounted on the lifting mechanism.

6. The welding fixture according to claim 5, characterized in that, The welding torch support frame includes multiple second support columns, the bottom ends of which are connected to the operating table. There are at least four second support columns, and the positions of the at least four second support columns form the four vertices of a rectangle.

7. The welding fixture according to claim 6, characterized in that, The lateral displacement mechanism includes: The threaded rod is connected at both ends to the top of the second support column, which is located on the same side but at different ends; The motor is mounted on the control panel; A transmission rod is connected to the output shaft of the motor. The two ends of the transmission rod are provided with first gears, and the threaded rod is provided with a second gear that meshes with the first gears. An adjusting plate is disposed between the two threaded rods and engages with the two threaded rods via threads, and is used to install the front-to-back displacement mechanism.

8. The welding fixture according to claim 7, characterized in that, The forward and backward displacement mechanism includes: The third support column is located at the top of the adjustment plate; The worm gear is rotatably connected to the third support rod; A fixed base is provided on the adjustment plate; The turbine is rotatably connected to the fixed base and meshes with the worm gear; A first connecting rod, one end of which is hinged to the turbine, and the connection position between the first connecting rod and the turbine is located at a non-axial position of the turbine; The second link, one end of which is hinged to the first link; A sliding groove is provided on the side of the adjusting plate; A sliding block is slidably disposed in the sliding groove, the other end of the second connecting rod is hinged to the sliding block, and the lifting mechanism is fixedly connected to the sliding block.

9. The welding fixture according to claim 8, characterized in that, The forward and backward displacement mechanism also includes a drive motor, which is mounted on the third support column and connected to the worm gear transmission.

10. The welding fixture according to claim 8, characterized in that, The lifting mechanism includes a cylinder connected to the sliding block for mounting the welding torch.

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