Auxiliary welding jig and welding method

Abstract

The invention belongs to the technical field of welding jigs, and discloses an auxiliary welding jig and a welding method, and the auxiliary welding jig comprises a base, a limiting mechanism, a mounting seat and a positioning mechanism. The to-be-connected piece abuts against the side wall of the first limiting groove through the first limiting assembly, and the to-be-connected piece abuts against the groove bottom of the first limiting groove through the second limiting assembly. The cable can be limited in the second limiting groove through the first positioning assembly, and then preliminary limiting of the cable is achieved. And a plurality of conductors of the cable can be respectively limited in the plurality of cable arrangement grooves through the second positioning assembly. When the mounting seat is mounted on the base, the plurality of conductors limited in the plurality of wire arrangement grooves respectively abut against the plurality of connecting parts of the to-be-connected piece in the first limiting groove in a one-to-one correspondence manner. The auxiliary welding jig is used in the welding method. Through the arrangement, the auxiliary welding jig can improve the welding quality between the connector and the cable, and is easy to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of welding jigs, and in particular to an auxiliary welding jig and a welding method. Background Art

[0002] Cable is a general term for optical cables, electrical cables and other items. Cables have many uses, mainly for controlling installation, connecting equipment, transmitting electricity and other multiple functions. For cables used to connect electronic devices such as laptops, digital cameras, and mobile phones, since there are several metal core wires in the cables, operators need to peel the insulation of the cables, and then tin the core wires, cut them, and then use manual welding to weld the cable core wires to the connector, so as to achieve the connection between the cables and other electronic devices.

[0003] In the above process, since there are many and thin wire cores in the cable, the operator cannot ensure the limiting effect between the connector and the cable during manual welding, which makes the connector and the cable easy to shake and deviate during the actual welding operation, thereby affecting the welding quality between the cable and the connector. Moreover, since the insulation skin outside the cable covers the wire core, when the operator fixes the limiting cable, the cable will drive the wire core to move, causing the wire core to move out of the original welding position, which brings a lot of inconvenience to the manual welding operation. Summary of the invention

[0004] The object of the present invention is to provide an auxiliary welding jig, which can improve the welding quality between a connector and a cable and is easy to operate.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] An auxiliary welding jig, comprising:

[0007] The base is provided with a first limiting groove;

[0008] The limiting mechanism comprises a first limiting assembly and a second limiting assembly, wherein the first limiting assembly can press the member to be connected against the side wall of the first limiting groove, and the second limiting assembly can press the member to be connected against the bottom of the first limiting groove;

[0009] A mounting seat, which is detachably mounted on the base and is provided with a second limiting groove and a plurality of wire management grooves;

[0010] The positioning mechanism includes a first positioning component and a second positioning component, wherein the first positioning component can limit the cable in the second limiting groove, and the second positioning component can limit the multiple conductors of the cable in the multiple wire management grooves one by one. When the mounting seat is installed on the base, the multiple conductors respectively limited in the multiple wire management grooves abut against the multiple connecting parts of the to-be-connected parts in the first limiting groove one by one.

[0011] Optionally, the first limiting component includes a first limiting member, a sliding groove is provided on the base, the first limiting member is slidably disposed in the sliding groove, and is configured to abut against the to-be-connected member.

[0012] Optionally, the first limiting component further includes an elastic member, one end of the elastic member abuts against the base, and the other end of the elastic member abuts against the first limiting member, and the first limiting member abuts against the to-be-connected member under the support of the elastic member.

[0013] Optionally, the second limiting component includes a second limiting member and a locking member, the second limiting member is rotatably set on the base, and the locking member can be connected to the base and the second limiting member to lock the second limiting member in a locked state, and when the second limiting member is in the locked state, the member to be connected is clamped between the second limiting member and the base.

[0014] Optionally, the second limiting member is provided with a protruding portion, and the protruding portion is configured to abut against the to-be-connected member.

[0015] Optionally, the first positioning assembly includes a first positioning member and a first fastener, the first positioning member is rotatably disposed on the mounting seat, the first fastener can be connected to the first positioning member and the mounting seat to lock the first positioning member in a locked state, and when the first positioning member is in the locked state, the cable is limited in the second limiting groove.

[0016] Optionally, the first positioning member is provided with a wire limiting groove, and the cable can be clamped between the second limiting groove and the wire limiting groove.

[0017] Optionally, the second positioning assembly includes a second positioning member and a second fastener, the second positioning member is rotatably disposed on the first positioning member, the second fastener can be connected to the second positioning member and the mounting seat to lock the second positioning member in a locked state, and when the second positioning member is in the locked state, the conductor of the cable is limited in the cable management groove.

[0018] Optionally, the first positioning assembly further includes a third positioning member, one end of which is rotatably disposed on the mounting seat, and the other end of which is configured to be snap-connected to the mounting seat, so as to clamp the inner part of the cable between the third positioning member and the mounting seat.

[0019] Another object of the present invention is to provide a welding method, which can improve the welding quality between the connector and the cable and is easy to operate.

[0020] To achieve this object, the present invention adopts the following technical solutions:

[0021] A welding method, using the auxiliary welding jig as described above, the welding method comprising:

[0022] S1, the first limiting assembly and the second limiting assembly are actuated to place the component to be connected against the first limiting groove;

[0023] S2, the first positioning component is actuated to limit the cable in the second limiting groove;

[0024] S3, laying multiple conductors of the cable one by one in multiple cable management troughs;

[0025] S4, the second positioning component is actuated to limit the plurality of conductors to the plurality of cable management slots one by one;

[0026] S5, installing the mounting base on the base;

[0027] S6. Welding the multiple conductors of the cable to the multiple connecting parts on the components to be connected one by one.

[0028] Beneficial effects of the present invention:

[0029] The present invention provides an auxiliary welding jig and a welding method, wherein the auxiliary welding jig comprises a base, a limiting mechanism, a mounting seat and a positioning mechanism. The base is provided with a first limiting groove, and the first limiting groove is used to accommodate a connector waiting for connection. The first limiting component is used to abut the part to be connected against the side wall of the first limiting groove, and the second limiting component is used to abut the part to be connected against the bottom of the first limiting groove, so that the part to be connected maintains a stable state in the first limiting groove to ensure stability during welding. The first positioning component can limit the cable in the second limiting groove, thereby realizing the preliminary limiting of the cable. The second positioning component can limit the multiple conductors of the cable in a one-to-one correspondence in a plurality of wire arranging grooves, which is not only conducive to neatly arranging the multiple conductors of the cable and facilitating subsequent welding operations, but also realizes the separate positioning of the cable and the conductor, improves the stability of the conductor during welding, and avoids the movement of the cable and the conductor. When the mounting seat is installed on the base, the multiple conductors respectively limited in the multiple wire arranging grooves abut against the multiple connection parts of the part to be connected in the first limiting groove in a one-to-one correspondence, so as to facilitate subsequent welding operations. The welding method uses the above-mentioned auxiliary welding jig. Through the above-mentioned configuration, the auxiliary welding jig of the present application can improve the welding quality between the connector and the cable and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the overall structure of the auxiliary welding jig provided by an embodiment of the present invention;

[0031] Figure 2 is a partial structural schematic diagram of an auxiliary welding jig provided in an embodiment of the present invention;

[0032] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0033] Figure 4 is a schematic diagram of a base provided by an embodiment of the present invention;

[0034] Figure 5 is an exploded view of a base provided by an embodiment of the present invention;

[0035] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle;

[0036] Figure 7 is a schematic diagram of a mounting base provided by an embodiment of the present invention;

[0037] Figure 8 yes Figure 7 A partial enlarged view of point C in the middle;

[0038] Fig. 9 is a first exploded view of a mounting base provided by an embodiment of the present invention;

[0039] Fig.10 is a schematic diagram of a first positioning member provided in an embodiment of the present invention;

[0040] Fig.11 is a second exploded view of the mounting base provided by the embodiment of the present invention;

[0041] Fig.12 It is a flow chart of a welding method provided by an embodiment of the present invention.

[0042] In the figure:

[0043] 100, part to be connected; 101, connecting part; 200, cable; 201, conductor; 202, inner part;

[0044] 1. Base; 11. First limiting groove; 12. Slide groove; 2. Limiting mechanism; 21. First limiting assembly; 211. First limiting member; 212. Elastic member; 22. Second limiting assembly; 221. Second limiting member; 2211. Extension portion; 222. Locking member; 3. Mounting seat; 31. Second limiting groove; 32. Cable management groove; 4. Positioning mechanism; 41. First positioning assembly; 411. First positioning member; 4111. Cable limiting groove; 412. Third positioning member; 42. Second positioning assembly; 421. Second positioning member. DETAILED DESCRIPTION

[0045] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0046] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0048] In the description of this embodiment, the terms "upper", "lower", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0049] Cable is a general term for optical cables, electrical cables and other items. Cables have many uses, mainly for controlling installation, connecting equipment, transmitting electricity and other multiple functions. For cables used to connect electronic devices such as laptops, digital cameras, and mobile phones, since there are several metal core wires in the cables, operators need to peel the insulation of the cables, and then tin the core wires, cut them, and then use manual welding to weld the cable core wires to the connector, so as to achieve the connection between the cables and other electronic devices.

[0050] In the above process, since there are many and thin wire cores in the cable, the operator cannot ensure the limiting effect between the connector and the cable during manual welding, which makes the connector and the cable easy to shake and deviate during the actual welding operation, thereby affecting the welding quality between the cable and the connector. Moreover, since the insulation skin outside the cable covers the wire core, when the operator fixes the limiting cable, the cable will drive the wire core to move, causing the wire core to move out of the original welding position, which brings a lot of inconvenience to the manual welding operation.

[0051] In order to solve the above technical problems, Figure 1-Figure 11As shown, this embodiment provides an auxiliary welding fixture, which includes a base 1, a limiting mechanism 2, a mounting seat 3 and a positioning mechanism 4. The base 1 is provided with a first limiting groove 11, and the limiting mechanism 2 includes a first limiting component 21 and a second limiting component 22. The first limiting component 21 can press the part to be connected 100 against the side wall of the first limiting groove 11, and the second limiting component 22 can press the part to be connected 100 against the bottom of the first limiting groove 11. The mounting seat 3 is detachably mounted on the base 1, and is provided with a second limiting groove 31 and a plurality of wire management grooves 32. The positioning mechanism 4 includes a first positioning component 41 and a second positioning component 42. The first positioning component 41 can limit the cable 200 in the second limiting groove 31, and the second positioning component 42 can limit a plurality of conductors 201 of the cable 200 in a one-to-one correspondence in a plurality of wire management grooves 32. When the mounting seat 3 is installed on the base 1, a plurality of conductors 201 respectively limited in the plurality of wire management grooves 32 are pressed against a plurality of connecting parts 101 of the part to be connected 100 in the first limiting groove 11 in a one-to-one correspondence.

[0052] In this embodiment, the base 1 is provided with a first limiting groove 11, and the first limiting groove 11 is used to accommodate the connector waiting to be connected 100. The first limiting component 21 is used to press the connecting part 100 against the side wall of the first limiting groove 11, and the second limiting component 22 is used to press the connecting part 100 against the bottom of the first limiting groove 11, so that the connecting part 100 is kept in a stable state in the first limiting groove 11 to ensure stability during welding. The first positioning component 41 can limit the cable 200 in the second limiting groove 31, thereby realizing the preliminary limiting of the cable 200. The second positioning component 42 can limit the multiple conductors 201 of the cable 200 in a one-to-one correspondence in the multiple wire management grooves 32, which is not only conducive to neatly arranging the multiple conductors 201 of the cable 200, facilitating the subsequent welding operation, but also realizing the separate positioning of the cable 200 and the conductor 201, improving the stability of the conductor 201 during welding, and avoiding the movement of the cable 200 and the conductor 201. When the mounting seat 3 is mounted on the base 1, the multiple conductors 201 respectively limited in the multiple wire management grooves 32 are respectively abutted against the multiple connection parts 101 of the to-be-connected member 100 in the first limiting groove 11, so as to facilitate the subsequent welding operation. Through the above arrangement, the auxiliary welding jig of this embodiment can improve the welding quality between the connector and the cable 200 and is easy to operate.

[0053] It should be noted that the mounting seat 3 can be connected to the base 1 by threaded connection or snap connection, so that the mounting seat 3 and the base 1 can be detachably mounted, and the above-mentioned detachable manner is not limited too much here. In addition, the auxiliary welding fixture of this embodiment is applicable to a variety of parts to be connected 100, such as cable connectors, optical fiber connectors, etc., and the specific structure of the parts to be connected 100 is not limited too much here.

[0054] The specific structure of the auxiliary welding fixture is described below:

[0055] Specifically, Figure 2-Figure 6 As shown, the first limiting component 21 includes a first limiting member 211, and a slide groove 12 is provided on the base 1. The first limiting member 211 is slidably set in the slide groove 12 and is configured to abut against the member to be connected 100, so that the first limiting member 211 can move along the extension direction of the slide groove 12, and then abut the member to be connected 100 against the side wall of the first limiting groove 11, so that the member to be connected 100 remains stable for subsequent welding operations.

[0056] More specifically, the first position-limiting component 21 further includes an elastic member 212, one end of the elastic member 212 abuts against the base 1, and the other end abuts against the first position-limiting member 211, and the first position-limiting member 211 abuts against the member to be connected 100 under the support of the elastic member 212. By providing the elastic member 212, a stable support can be provided for the first position-limiting member 211, so that the first position-limiting member 211 can generate a stable supporting force for the member to be connected 100 during the welding process, thereby ensuring the stability of the member to be connected 100 and preventing the member to be connected 100 from shaking or deflecting due to external force.

[0057] Specifically, in this embodiment, the first limiting member 211 is a limiting block, which is slidably disposed in the slide groove 12, and the elastic member 212 is a spring, one end of which abuts against the base 1, and the other end abuts against the limiting block, and the limiting block can abut against the connector waiting to be connected 100 under the action of the spring support force, so that the to-be-connected member 100 located in the first limiting groove 11 abuts against the side wall of the first limiting groove 11. Through the above arrangement, when the to-be-connected member 100 is placed in the first limiting groove 11, the limiting block will automatically abut against the to-be-connected member 100 under the support of the spring, thereby improving the stability of the to-be-connected member 100 during welding, preventing the to-be-connected member 100 from moving and affecting the welding quality, and making the operation more convenient and quick.

[0058] More specifically, in other embodiments, the first limiter 211 is a limiter plate, and the elastic member 212 is an elastic rubber pad. The elastic rubber pad provides support to the limiter plate, so that the member to be connected 100 abuts against the side wall of the first limiter groove 11. The specific structure of the first limiter 211 and the elastic member 212 is not limited too much, as long as the above-mentioned functional role can be achieved. In addition, in other embodiments, the first limiter 211 is a limiter rod, which is arranged at the output end of the electric cylinder. The limiter rod is driven by the electric cylinder to move to push the member to be connected 100, so that the member to be connected 100 abuts against the side wall of the first limiter groove 11. It can be understood that the specific structure and driving method of the first limiter 211 are not limited, as long as the above-mentioned functional role can be achieved.

[0059] Specifically, Figure 4 and Figure 5 As shown, the second limiting assembly 22 includes a second limiting member 221 and a locking member 222. The second limiting member 221 is rotatably disposed on the base 1, so that the second limiting member 221 can flexibly adapt to the limiting of the to-be-connected member 100 of different shapes and sizes. The locking member 222 can be connected to the base 1 and the second limiting member 221, and the second limiting member 221 is locked in a locked state. When the second limiting member 221 is in the locked state, the to-be-connected member 100 is sandwiched between the second limiting member 221 and the base 1, thereby ensuring that the to-be-connected member 100 is against the bottom of the first limiting groove 11 and maintains a stable state, and preventing the to-be-connected member 100 from shaking or deflecting due to external force during the welding process.

[0060] More specifically, in the present embodiment, the second limiting member 221 is a cover plate, which is hinged on the base 1 so that the cover plate can rotate relative to the base 1, and the locking member 222 is a bolt, which can be threadedly connected to the base 1 and the cover plate, so that the cover plate cannot rotate relative to the base 1 and is in a locked state, thereby pressing the member to be connected 100 against the bottom of the first limiting groove 11 to maintain a stable state. In other embodiments, the second limiting member 221 is a limiting rod, which is rotatably arranged on the base 1, and the locking member 222 is a screw, which can be connected to the base 1 and the limiting rod, thereby pressing the member to be connected 100 against the bottom of the first limiting groove 11 to maintain a stable state. It can be understood that there is no excessive limitation on the specific structure of the second limiting member 221 and the locking member 222, as long as the above-mentioned functions can be achieved.

[0061] More specifically, if Figure 4 and Figure 5 As shown, in this embodiment, a handle is provided on the second position limiting member 221 so that an operator can hold the handle and rotate the second position limiting member 221 .

[0062] Specifically, Figure 4 and Figure 5 As shown, the second limiting member 221 is provided with an extension portion 2211, and the extension portion 2211 is configured to abut against the member to be connected 100. By abutting the extension portion 2211 against the member to be connected 100, the member to be connected 100 is abutted against the bottom of the first limiting groove 11 and maintained in a stable state, ensuring that the member to be connected 100 will not shake or shift due to external force during the welding process, thereby improving the accuracy and reliability of welding.

[0063] More specifically, in this embodiment, the protruding portion 2211 is a protrusion, and a plurality of protrusions are provided, and the plurality of protrusions are arranged at intervals on the second limiting member 221, and a plurality of first limiting grooves 11 for limiting the parts to be connected 100 are opened on the base 1. The plurality of protrusions can be respectively abutted against the parts to be connected 100 in the plurality of first limiting grooves 11, so as to achieve synchronous limiting of the plurality of parts to be connected 100, thereby improving the operating efficiency of the auxiliary welding jig.

[0064] Specifically, Figure 7-10 As shown, the first positioning component 41 includes a first positioning member 411 and a first fastener. The first positioning member 411 is rotatably disposed on the mounting seat 3 and can be rotated within a certain range relative to the mounting seat 3. The first fastener can be connected to the first positioning member 411 and the mounting seat 3 to lock the first positioning member 411 in a locked state. When the first positioning member 411 is in the locked state, the cable 200 is limited in the second limiting groove 31, which helps to improve the accuracy and reliability of welding, ensure that the cable 200 will not shake or deviate due to external force during welding or other operations, and avoid the movement of the cable 200 to drive the conductor 201 out of the original welding position and affect the normal welding operation.

[0065] More specifically, in this embodiment, the first positioning member 411 is a cover plate, which is hinged on the mounting seat 3, so that the cover plate can be rotated relative to the mounting seat 3 within a certain range, so that the cover plate can limit the position of the cable 200. The first fastener is a bolt, which can be threadedly connected to the cover plate and the mounting seat 3, so that the cover plate is locked in a locked state and cannot be rotated relative to the mounting seat 3. At this time, the cable 200 is limited in the second limiting groove 31 and cannot affect the welding operation of the conductor 201. In other embodiments, the first positioning member 411 is a limiting block, and the first fastener is a screw, that is, as long as the above-mentioned functions can be achieved, the specific structures of the first positioning member 411 and the first fastener are not limited too much.

[0066] Specifically, Fig. 9 and Fig.10 As shown, the first positioning member 411 is provided with a wire body limiting groove 4111, and the cable 200 can be clamped between the second limiting groove 31 and the wire body limiting groove 4111. The second limiting groove 31 and the wire body limiting groove 4111 jointly clamp the cable 200 to improve the accuracy and reliability of welding, and prevent the cable 200 from shaking or deflecting during welding or other operations. Among them, the specific number of the second limiting groove 31 and the wire body limiting groove 4111 of this embodiment can be adjusted according to the specific limiting requirements of the cable 200, and no excessive restrictions are made here.

[0067] Specifically, Figure 7-Figure 9As shown, the second positioning component 42 includes a second positioning member 421 and a second fastener. The second positioning member 421 is rotatably disposed on the first positioning member 411, so that the second positioning member 421 can be rotated relative to the first positioning member 411 within a certain range to meet the positioning requirements of the conductor 201. The second fastener can be connected to the second positioning member 421 and the mounting seat 3 to lock the second positioning member 421 in a locked state. When the second positioning member 421 is in the locked state, the conductor 201 of the cable 200 is limited in the wire management groove 32, which can improve the accuracy and reliability of welding and ensure that the conductor 201 of the cable 200 will not shake or deviate due to external force during welding or other operations.

[0068] More specifically, in this embodiment, the second positioning member 421 is a cover plate, which is hinged on the first positioning member 411, so that the cover plate can be rotated relative to the first positioning member 411, and the second fastener is a bolt, which can be threadedly connected to the cover plate and the mounting seat 3, thereby locking the cover plate in a locked state and preventing it from rotating relative to the first positioning member 411, so that the conductor 201 of the cable 200 is limited in the cable management groove 32 and maintains a stable state, so as to facilitate subsequent welding operations. In other embodiments, the second positioning member 421 is a limit block, and the second fastener is a screw, which can be threadedly connected to the cover plate and the mounting seat 3 to achieve the above functions. The specific structure of the second positioning member 421 and the second fastener is not limited too much here.

[0069] More specifically, in this embodiment, the extension direction of the rotation axis of the second positioning member 421 rotating around the first positioning member 411 is set at an angle to the extension direction of the rotation axis of the first positioning member 411 rotating around the mounting seat 3, so that the second positioning member 421 can be more flexibly rotated and adjusted on the first positioning member 411 to adapt to the limiting requirements of the conductor 201 of the cable 200 at different angles and positions.

[0070] Specifically, Figure 7-Figure 11 As shown, the first positioning assembly 41 further includes a third positioning member 412, one end of which is rotatably disposed on the mounting seat 3, and the other end of which is configured to be clamped on the mounting seat 3, so that the inner quilt portion 202 of the cable 200 (i.e., the insulating layer or sheath portion of the cable 200) can be clamped between the third positioning member 412 and the mounting seat 3. Through the above arrangement, not only can the stability and accuracy of the cable 200 during welding or other processing be ensured, but also the inner quilt portion 202 of the cable 200 can be protected to prevent the inner quilt portion 202 of the cable 200 from being damaged due to welding operations.

[0071] More specifically, in this embodiment, the third positioning member 412 is a cover plate, one end of which is hinged on the mounting seat 3, and the other end of which can be snap-connected to the mounting seat 3, so that the inner portion 202 of the cable 200 is clamped between the third positioning member 412 and the mounting seat 3. In other embodiments, the third positioning member 412 is a limit block, that is, as long as the above-mentioned functions can be achieved, the specific structure of the third positioning member 412 is not limited too much.

[0072] like Figure 1-Figure 12 As shown, this embodiment also provides a welding method, which uses an auxiliary welding jig to improve the welding quality between the connector and the cable 200 and is easy to operate. The welding method includes:

[0073] S1, the first limiting component 21 and the second limiting component 22 are actuated to make the member to be connected 100 abut against the first limiting groove 11. The first limiting component 21 includes a first limiting component 211 and an elastic component 212. The first limiting component 211 is slidably disposed in the slide groove 12 and is configured to abut against the member to be connected 100. One end of the elastic component 212 abuts against the base 1, and the other end abuts against the first limiting component 211. Through the supporting effect of the elastic component 212 on the first limiting component 211, the first limiting component 211 abuts against the member to be connected 100, so that the member to be connected 100 abuts against the side wall of the first limiting groove 11; the second limiting component 22 includes a second limiting component 221 and a locking component 222. The second limiting component 221 is rotatably disposed on the base 1, so that the second limiting component 221 can flexibly adapt to the limiting of members to be connected 100 of different shapes and sizes. The locking piece 222 can be connected to the base 1 and the second limiting piece 221 to lock the second limiting piece 221 in a locked state. When the second limiting piece 221 is in the locked state, the member to be connected 100 is clamped between the second limiting piece 221 and the base 1, ensuring that the member to be connected 100 is against the bottom of the first limiting groove 11 and maintains a stable state, thereby ensuring the stability of the member to be connected 100 in the first limiting groove 11 and preventing the member to be connected 100 from shaking or shifting due to external force.

[0074] The outer insulation skin of the cable 200 is laser peeled, and the laser-peeled cable 200 is placed in the second limiting groove 31.

[0075] S2, the first positioning component 41 is actuated to limit the cable 200 in the second limiting groove 31. The first positioning component 41 includes a first positioning member 411 and a first fastener. The first positioning member 411 is rotatably disposed on the mounting seat 3 and can be rotated relative to the mounting seat 3 within a certain range. The first fastener can be connected to the first positioning member 411 and the mounting seat 3 to lock the first positioning member 411 in a locked state. When the first positioning member 411 is in the locked state, the cable 200 is limited in the second limiting groove 31, which helps to improve the accuracy and reliability of welding, ensure that the cable 200 will not shake or deviate due to external force during welding or other operations, and avoid the movement of the cable 200 to drive the conductor 201 out of the original welding position and affect the normal welding operation.

[0076] S3. Lay the multiple conductors 201 of the cable 200 one by one in the multiple wire management grooves 32, so as to achieve the wire management operation of the multiple conductors 201 of the cable 200.

[0077] S4, the second positioning component 42 is actuated to limit the plurality of conductors 201 in the plurality of cable management slots 32 in a one-to-one correspondence. The second positioning component 42 includes a second positioning member 421 and a second fastener. The second positioning member 421 is rotatably disposed on the first positioning member 411, so that the second positioning member 421 can be rotated relative to the first positioning member 411 within a certain range to meet the positioning requirements of the conductor 201. The second fastener can be connected to the second positioning member 421 and the mounting seat 3 to lock the second positioning member 421 in a locked state. When the second positioning member 421 is in the locked state, the conductor 201 of the cable 200 is limited in the cable management slot 32, which can improve the accuracy and reliability of welding and ensure that the conductor 201 of the cable 200 will not shake or deviate due to external force during welding or other operations. The above arrangement is not only conducive to neatly arranging the multiple conductors 201 of the cable 200, which is convenient for subsequent welding operations, but also realizes the separate positioning of the cable 200 and the conductor 201, improves the stability of the conductor 201 during welding, and avoids the movement of the cable 200 and the conductor 201.

[0078] The conductor 201 confined in the wire management groove 32 is subjected to laser drawing and tinning cutting. The insulating layer covering the conductor 201 is pulled and removed, so that the conductor 201 is exposed to facilitate welding. Then the molten solder is applied to the surface of the conductor 201 to form a thin solder layer, which can provide better conductivity and connection strength for subsequent welding operations. Then the tinned conductor 201 is cut so that the conductors 201 are separated from each other to avoid short circuit problems.

[0079] S5, installing the mounting base 3 on the base 1.

[0080] S6. Solder the multiple conductors 201 of the cable 200 to the multiple connecting parts 101 on the to-be-connected member 100 in a one-to-one correspondence. The base 1 is provided with a tin wire groove for accommodating tin wire, so that the operator can accurately match the tin wire to the welding point between the conductor 201 and the connecting part 101, thereby achieving a stable welding between the conductor 201 and the connecting part 101, and improving the welding quality and efficiency.

[0081] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Auxiliary welding fixture, characterized in that: include: The base (1) is provided with a first limiting groove (11); The limiting mechanism (2) comprises a first limiting component (21) and a second limiting component (22), wherein the first limiting component (21) is capable of pressing the member to be connected (100) against the side wall of the first limiting groove (11), and the second limiting component (22) is capable of pressing the member to be connected (100) against the bottom of the first limiting groove (11); A mounting seat (3) is detachably mounted on the base (1) and is provided with a second limiting groove (31) and a plurality of wire management grooves (32); The positioning mechanism (4) comprises a first positioning component (41) and a second positioning component (42), wherein the first positioning component (41) is capable of limiting the cable (200) in the second limiting groove (31), and the second positioning component (42) is capable of limiting the plurality of conductors (201) of the cable (200) in the plurality of cable management grooves (32) in a one-to-one correspondence, and when the mounting seat (3) is mounted on the base (1), the plurality of conductors (201) respectively limited in the plurality of cable management grooves (32) abut against the plurality of connecting portions (101) of the to-be-connected component (100) in the first limiting groove (11) in a one-to-one correspondence.

2. The auxiliary welding jig according to claim 1, characterized in that: The first limiting component (21) comprises a first limiting member (211), a slide groove (12) is provided on the base (1), and the first limiting member (211) is slidably disposed in the slide groove (12) and is configured to abut against the to-be-connected member (100).

3. The auxiliary welding jig according to claim 2, characterized in that: The first limiting component (21) further comprises an elastic member (212), one end of the elastic member (212) abuts against the base (1), and the other end abuts against the first limiting member (211), and the first limiting member (211) abuts against the member to be connected (100) under the support of the elastic member (212).

4. The auxiliary welding jig according to claim 1, characterized in that: The second limiting component (22) comprises a second limiting member (221) and a locking member (222); the second limiting member (221) is rotatably arranged on the base (1); the locking member (222) can be connected to the base (1) and the second limiting member (221) to lock the second limiting member (22) in a locked state; when the second limiting member (22) is in the locked state, the member to be connected (100) is clamped between the second limiting member (221) and the base (1).

5. The auxiliary welding jig according to claim 4, characterized in that: The second limiting member (221) is provided with a protruding portion (2211), and the protruding portion (2211) is configured to abut against the member to be connected (100).

6. The auxiliary welding jig according to claim 1, characterized in that: The first positioning component (41) comprises a first positioning member (411) and a first fastening member, wherein the first positioning member (411) is rotatably disposed on the mounting seat (3), and the first fastening member can be connected to the first positioning member (411) and the mounting seat (3) to lock the first positioning member (411) in a locked state, and when the first positioning member (411) is in the locked state, the cable (200) is limited in the second limiting groove (31).

7. The auxiliary welding jig according to claim 6, characterized in that: The first positioning member (411) is provided with a wire limiting groove (4111), and the cable (200) can be clamped between the second limiting groove (31) and the wire limiting groove (4111).

8. The auxiliary welding jig according to claim 6, characterized in that: The second positioning component (42) comprises a second positioning member (421) and a second fastener. The second positioning member (421) is rotatably disposed on the first positioning member (411). The second fastener can be connected to the second positioning member (421) and the mounting seat (3) to lock the second positioning member (421) in a locked state. When the second positioning member (421) is in the locked state, the conductor (201) of the cable (200) is confined in the cable management groove (32).

9. The auxiliary welding jig according to any one of claims 1 to 8, characterized in that: The first positioning component (41) also includes a third positioning member (412), one end of the third positioning member (412) is rotatably disposed on the mounting seat (3), and the other end is configured to be clamped on the mounting seat (3), so as to clamp the inner portion (202) of the cable (200) between the third positioning member (412) and the mounting seat (3).

10. A welding method, characterized in that: Using the auxiliary welding jig according to any one of claims 1 to 9, the welding method comprises: S1, the first limiting assembly (21) and the second limiting assembly (22) are actuated to place the to-be-connected member (100) against the first limiting groove (11); S2, the first positioning component (41) is actuated to limit the cable (200) in the second limiting groove (31); S3, laying the multiple conductors (201) of the cable (200) one by one in the multiple cable management grooves (32); S4, the second positioning component (42) is activated to limit the plurality of conductors (201) to be located in the plurality of cable management slots (32) in a one-to-one correspondence; S5, installing the mounting base (3) on the base (1); S6. Welding the multiple conductors (201) of the cable (200) to the multiple connecting parts (101) on the component (100) to be connected in a one-to-one correspondence.

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