CN220806049U - Fixing jig for welding connector - Google Patents

Abstract

The utility model discloses a fixing jig for a welding connector, which comprises a first plate body, a second plate body and a third plate body, wherein the second plate body is movably matched between the third plate body and the first plate body, a welding cup limiting space is formed by surrounding the first plate body, the second plate body and the third plate body, and the welding cup limiting space is at least used for accommodating a specified welding cup. The fixing jig for the welding connector is provided with the first plate body, the second plate body and the third plate body, the plate bodies are respectively provided with the placement positions for accommodating the specified connector and the specified welding cup, the specified connector and the specified welding cup can be placed and welded in welding, the adjustment step in the process of clamping and welding by using the bench vice is omitted, and the welding efficiency is greatly improved.

Description

Fixing jig for welding connector

Technical Field

The utility model relates to the field of jigs, in particular to a fixing jig for a welding connector.

Background

At present, when a connector and a corresponding welding cup are welded, a bench vice is generally used for clamping and fixing the welding cup or the connector, and then a welding step is carried out. In the welding process, as part of the welding cups are distributed in an annular shape, the angle of the connector is required to be adjusted continuously in the welding process so as to ensure that welding spots are uniform and the connector is connected with the welding cups more firmly. However, each time the angle is adjusted, the welding staff needs to repeat the following 5 actions: the electric soldering iron handle is put down, the rotary handle is loosened, the bench vice is opened, the angle of the connector is adjusted, the bench vice handle is rotated to tighten the fixed connector, the electric soldering iron handle is taken for welding, and the operation is repeated, so that the operation is complex, and the welding efficiency is low.

Disclosure of utility model

The present utility model is directed to a fixing jig for a soldering connector, and the fixing jig is used for solving the above problems.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model comprises the following steps:

The embodiment of the utility model provides a fixing jig for a welding connector, which comprises the following components:

a first plate body provided with a first accommodation groove for accommodating a specified connector;

The second plate body is provided with a second placement groove, the second placement groove is used for accommodating a specified welding cup welded with a specified connector, the second placement groove is correspondingly arranged with the first placement groove, and when the first plate body is connected with the second plate body in a matched manner, the second placement groove is arranged around the first placement groove;

The third board body is provided with a third placement groove for placing a specified connector, and when the third board body is connected with the first board body in a matched mode, the specified connector can be placed in a connector limiting space formed by encircling the first board body and the second board body;

The second plate body is movably matched between the third plate body and the first plate body, a welding cup limiting space is formed by enclosing the first plate body, the second plate body and the third plate body, and the welding cup limiting space is at least used for accommodating a specified welding cup.

In some more specific embodiments, the first plate body is provided with a plurality of first seating grooves along a length direction thereof;

In some more specific embodiments, the second plate body is provided with a plurality of second seating grooves along a length direction thereof;

In some more specific embodiments, the third plate body is provided with a plurality of third seating grooves along a length direction thereof;

In some more specific embodiments, the longitudinal cross-section of the first seating groove is similar or identical to the designated connector outer profile shape;

In some more specific embodiments, the longitudinal cross-section of the second seating groove is similar or identical to the designated connector outer profile shape;

In some more specific embodiments, the third seating groove has a longitudinal cross-section similar to or identical to the designated connector outer profile shape.

In some more specific embodiments, the first plate body, the second plate body and the third plate body are connected in a matched manner through a sliding connection structure or a plugging structure or a fixed connection structure.

In some more specific embodiments, a fixture for a soldered connector further comprises a rotation mechanism capable of being fixed with a given connector, which rotates synchronously about its own axis when the rotation mechanism rotates.

In some more specific embodiments, the rotation mechanism includes a positioning member rotatably disposed on the first plate or the second plate or the third plate.

In some more specific embodiments, the positioning member has a positioning space with a longitudinal cross-section similar to or the same as the shape of the outer profile of the given connector.

In some more specific embodiments, the positioning member is movably provided with an abutment member, and when the designated connector is placed in the positioning member, the abutment member can be driven by an external force to move toward a side close to the designated connector.

In some more specific embodiments, the positioning member is provided with a plurality of abutment members, and the plurality of abutment members are disposed centrally and symmetrically about an axis of the positioning member.

In some more specific embodiments, a fixture for a solder connector further comprises an adjustment mechanism drivingly connected to the rotation mechanism and at least configured to drive the rotation mechanism to rotate.

In some more specific embodiments, the rotation mechanism is provided with a first engagement tooth, the adjustment mechanism has a second engagement tooth, the adjustment mechanism is engaged with the first engagement tooth via the second engagement tooth, and the rotation mechanism rotates a second unit step when the adjustment mechanism travels a first unit step.

Compared with the prior art, the utility model has the advantages that:

1) The fixing jig for the welding connector is provided with the first plate body, the second plate body and the third plate body, the placing positions for accommodating the specified connector and the specified welding cup are respectively arranged on the plate bodies, the specified connector and the specified welding cup can be placed and welded in welding, an adjusting step in the process of clamping and welding by using a bench vice is omitted, and the welding efficiency is greatly improved;

2) According to the fixing jig for the welding connector, provided by the embodiment of the utility model, the rotating mechanism and the adjusting mechanism are arranged, so that a plurality of connectors can be restrained and fixed simultaneously, the rotating mechanisms can synchronously rotate, the time for adjusting the connectors is shortened, the welding state of the connectors can be observed after synchronous rotation, and the subsequent welding and the comparison welding effect are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

Fig. 1 is a schematic structural diagram of a fixture for a soldering connector according to the present utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;

Fig. 3 is a schematic structural diagram of a fixing fixture for a soldering connector according to the present utility model;

fig. 4 is a schematic structural view of a fixing jig for a soldering connector according to another embodiment of the present utility model;

FIG. 5 is an enlarged partial schematic view at B in FIG. 4;

Reference numerals illustrate: 1. a first plate body; 11. a first seating groove; 2. a second plate body; 21. a second seating groove; 3. a third plate body; 31. a third seating groove; 4. designating a connector; 5. specifying a welding cup; 61. a positioning member; 62. an abutment member; 7. an adjusting mechanism.

Detailed Description

In view of the shortcomings in the prior art, the inventor of the present utility model has long studied and practiced in a large number of ways to propose the technical scheme of the present utility model. The technical scheme, the implementation process, the principle and the like are further explained as follows.

The technical solution, implementation process and principle thereof will be further explained with reference to the drawings and specific embodiments, and unless otherwise indicated, springs, elastic sheets and the like used in the embodiments of the present utility model are all components known to those skilled in the art, and are all commercially available, and specific structures and models thereof are not limited herein.

Referring to fig. 1-5, the following specific embodiments are provided in the present utility model:

Referring to fig. 1-2, a first embodiment of the present utility model is provided, and the present embodiment provides a fixture for a soldering connector.

In the conventional operation, taking a 62GB series circular connector as an example, a bench vice is used for clamping and fixing the circular connector, as the welding cups of the circular connector are distributed in a ring shape, the angles of the connector are required to be continuously converted in the welding process, and 5 actions are required to be repeated by a welding staff in each time of angle adjustment: the electric soldering iron handle is put down, the rotary handle is loosened, the bench vice is opened, the angle of the connector is adjusted, the bench vice handle is rotated to tighten the fixed connector, the electric soldering iron handle is taken for welding, the action is complex, and the welding efficiency is low; moreover, the force for clamping the connector by the bench vice is uncontrollable, the clamping force is too large, the connector and the bench vice can be damaged by the contact surface, and the connector is easy to shake due to too small clamping force, so that the welding stability is affected.

A fixing jig for a welded connector comprises a first plate body 1, a second plate body 2 and a third plate body 3, wherein placement positions for accommodating a specified connector 4 and a specified welding cup 5 are respectively arranged on the plate bodies, the specified connector 4 and the specified welding cup 5 can be placed and welded in welding, an adjustment step when a bench vice is used for clamping and welding is omitted, and welding efficiency is greatly improved. More specifically, the first plate body 1, the second plate body 2 and the third plate body 3 are made of bakelite materials, so that damage to the surface of the connector is further reduced.

Specifically, the first board 1 is provided with a first positioning groove 11, and the first positioning groove 11 is used for accommodating the designated connector 4. The second board body 2 is provided with a second positioning groove 21, the second positioning groove 21 is used for accommodating a specified welding cup 5 welded with a specified connector 4, the second positioning groove 21 is correspondingly arranged with the first positioning groove 11, and when the first board body 1 is in fit connection with the second board body 2, the second positioning groove 21 is arranged around the first positioning groove 11. The third board body 3 is provided with a third placement groove 31, the third placement groove 31 is used for placing the appointed connector 4, and when the third board body 3 is connected with the first board body 1 in a matched manner, the appointed connector 4 can be placed in a connector limiting space formed by enclosing the first board body 1 and the second board body 2. The second plate body 2 is movably matched between the third plate body 3 and the first plate body 1, a welding cup limiting space is formed by enclosing the second plate body 2 and the first plate body 1, and the welding cup limiting space is at least used for accommodating a specified welding cup 5.

It is easy to understand that the first plate body 1, the second plate body 2 and the third plate body 3 can be connected through the cooperation of the sliding connection structure, the sliding connection structure includes a first slide way and a second slide way matched with the first slide way, taking the first slide way arranged on the second plate body 2 as an example, the second slide ways respectively and correspondingly arranged on the first plate body 1 and the third plate body 3, and the first plate body 1, the second plate body 2 and the third plate body 3 can be connected in a matched manner in a sliding connection manner so as to form a stacked structure of three plate bodies stacked as shown in fig. 1. Specifically, different board bodies can be replaced according to different specifications of the specified connector 4 and the specified welding cup 5 which are actually welded, so that the applicability of the board is wider.

Of course, the first plate body 1, the second plate body 2 and the third plate body 3 may be assembled through the plugging structure, and may also be assembled through the fixing connection structure, that is, the three plate bodies are stacked through a fastener and then locked and fixed, and the above two connection modes also have the effects of convenient disassembly, assembly and stable connection, which are not described in detail herein.

As shown in fig. 1 and 2, the first, second and third placement grooves 11, 21 and 31 are understood to be notches having an opening, through which the designated solder cup 5 can be placed, and the designated connector 4 welded to the designated solder cup 5 is placed in cooperation with the solder cup, and the outer side wall surface of the designated connector 4 contacts the inner side wall surfaces of the first and third placement grooves 11 and 31, and the first and third plates 1 and 3 disposed in front of and behind the second plate 2 symmetrically support the designated connector 4, so that the shaking or movement of the designated connector 4 is reduced in the welding process. Not only can the appointed connector 4 and appointed welding cup 5 be stabilized in the welding process, the mode of locking fixation through the bench vice is avoided and is fixed and pressed from both sides tightly, and can also avoid the damage of the finished product spare after the welding, improve the outward appearance of finished product spare.

In fig. 2, a space for limiting a welding cup is formed by enclosing a first plate body 1, a second plate body 2 and a third plate body 3, which is similar to a concave welding cup, and can accommodate a specified welding cup 5, and the shape of the welding cup can be regular square, round or other shapes, so the shape of the space for limiting the welding cup is not limited, and after the welding cup is placed in the space for limiting, the welding cup can be arranged in the space for limiting in a clearance fit manner, and can be clamped and fixed between the two plate bodies by clamping the first plate body 1 and the third plate body 3.

The designated connector 4 is generally cylindrical, and the welding cup is circular, so that the first accommodating groove, the second accommodating groove and the third accommodating groove are provided with groove bodies with arc-shaped areas, namely, the longitudinal sections of the three groove bodies are the same as or similar to the outline shape of the designated connector 4, the longitudinal sections can be understood to be sections formed by cutting from top to bottom in the direction shown in fig. 1, and the design is used for enabling the shape of the groove bodies to be more consistent with the shape of the designated connector 4 so as to ensure that the designated connector 4 is placed more stably.

Of course, referring to the foregoing plugging structure and the fixed connection structure, it is possible to implement whether the plate body needs to be clamped with the specified welding cup 5 by adjusting the intervals between the three plate bodies, so that the operation is more flexible, which is one of the design points of the present application.

The utility model further provides a second embodiment based on the first embodiment, and the second embodiment provides a fixing jig for a welding connector.

In conventional welding operations, the use of a bench vice can only secure one connector at a time, and placement of multiple connectors cannot be achieved, which greatly limits welding efficiency. Thus, in the present embodiment, there is provided a fixing jig for a soldering connector, in which a plurality of first seating grooves 11 are provided in the length direction of the first plate body 1, the second plate body 2 is provided with a plurality of second seating grooves 21 in the length direction thereof, and the third plate body 3 is provided with a plurality of third seating grooves 31 in the length direction thereof. This achieves the object of restraining the placement of a plurality of designated connectors 4 and designated solder cups 5.

Referring to fig. 1-3 again, in a preferred embodiment, the grooves may be uniformly distributed on the respective plates at equal intervals, so as to ensure convenience in welding operation, and the grooves may be sequentially and uniformly welded along the length direction of the plates during welding.

As shown in fig. 4-5, it is easy to understand that when a fixing jig for soldering a connector according to any of the above embodiments is used, it is still necessary to manually rotate the connector or move the connector to align the connector to a position suitable for soldering after one soldering node is completed. In the case of simultaneously welding a plurality of connectors, it is necessary to rotate the connectors one by one, so the present utility model provides a third embodiment on the basis of any of the above embodiments to solve the problem of inconvenience of rotating the connectors.

A third embodiment proposes a fixing jig for a soldering connector, which is different in that it further includes a rotation mechanism, which is easily understood, capable of being fixed with the designated connector 4, and when the rotation mechanism rotates, the designated connector 4 rotates synchronously with its own axis as the center. Specifically, the rotation mechanism includes a positioning member 61, and the positioning member 61 is rotatably provided on the first plate 1 or the second plate 2 or the third plate 3. That is, the positioning member 61 can be fixed to the designated connector 4, and after one welding node is completed, the positioning member 61 can be rotated, and the designated connector 4 fixed to the positioning member 61 can be rotated together, so that the step of moving the connector to adjust the position is avoided, and the welding efficiency is further improved.

Of course, as shown in fig. 5, the positioning member 61 has a positioning space, and in order to facilitate the stability of the fixing of the positioning member 61 to the specific connector 4, the positioning space of the positioning member 61 may be provided in an appearance similar to that of the specific connector 4, i.e., the longitudinal section of the positioning space may be similar to or identical to the outer contour shape of the specific connector 4.

However, in the third embodiment, there is still a risk that rolling may occur when the connector is fixed with the positioning member 61, and thus the present utility model provides a fourth embodiment on the basis of the third embodiment.

The fourth embodiment of the present utility model proposes a fixing jig for a soldering connector, wherein the positioning member 61 is movably provided with an abutment member 62, and when the designated connector 4 is placed in the positioning member 61, the abutment member 62 can be driven by an external force to move toward a side close to the designated connector 4. It will be appreciated that the abutment member 62 may be movably disposed on the positioning member 61, and that a resilient member, which may be a spring or a resilient sheet, may be disposed between the positioning member 61 and the abutment member 62, such that the resilient member is configured to urge the abutment member 62 toward the center of the positioning member 61, and such that the abutment member 62 is capable of maintaining abutment with the designated connector 4 under the urging of the resilient member when the designated connector 4 is placed in the positioning member 61, thereby maintaining the designated connector 4 in a stable, fixed state.

To further enhance the fixing effect, a plurality of abutment members 62 may be provided on the positioning member 61.

In order to make the stress of the given connector 4 more uniform, the plurality of abutment members 62 on the positioning member 61 may be distributed in a central symmetry.

On the basis of the fourth embodiment, the utility model provides a fifth embodiment, and the fifth embodiment provides a fixing jig for a welding connector, which further comprises an adjusting mechanism 7, wherein the adjusting mechanism 7 is in transmission connection with the rotating mechanism and is at least used for driving the rotating mechanism to rotate. It will be readily appreciated that a rotation mechanism may be provided at each corresponding slot, as shown in fig. 4, to facilitate rapid rotation of the designated connector 4, but in practice, rotation will still be required one by one. Therefore, in order to further improve the welding efficiency, the rotation of the rotating mechanism can be realized through the adjusting mechanism 7, so that one adjusting mechanism 7 is in transmission connection with a plurality of rotating mechanisms, and when the adjusting mechanism 7 is operated, the rotating mechanisms can synchronously rotate, so that a plurality of designated connectors 4 can be synchronously adjusted to the next welding node.

Specifically, the rotating mechanism is provided with a first engaging tooth, the first engaging tooth may be disposed on the positioning member 61, the adjusting mechanism 7 may include an adjusting plate, a second engaging tooth is disposed on the adjusting plate, the second engaging tooth is engaged with the first engaging tooth, and when the adjusting plate travels a first unit step, the rotating mechanism rotates a second unit step. As shown in fig. 4, the adjusting plate may be slid leftward by a first unit step, which may be a travel-designated length, and the positioning member 61 drivingly connected to the adjusting plate may be rotated counterclockwise by a second unit step, which may be a rotation-designated angle.

In this embodiment, through the transmission effect of the adjusting mechanism 7, the plurality of rotating mechanisms can be rotated synchronously, so that the time for adjusting the plurality of connectors is shortened, and the welding state of the plurality of connectors can be observed after synchronous rotation, thereby facilitating the subsequent welding and the comparison welding effect.

It should be understood that the above embodiments are merely for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement the same according to the present utility model without limiting the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (10)

1. A fixed tool for welding connector, its characterized in that includes:

A first plate body (1) provided with a first placement groove (11), wherein the first placement groove (11) is used for accommodating a designated connector (4);

the second plate body (2) is provided with a second placement groove (21), the second placement groove (21) is used for accommodating a specified welding cup (5) welded with a specified connector (4), the second placement groove (21) is arranged corresponding to the first placement groove (11), and when the first plate body (1) is in matched connection with the second plate body (2), the second placement groove (21) is arranged around the first placement groove (11);

The third board body (3) is provided with a third placement groove (31), the third placement groove (31) is used for placing a designated connector (4), and when the third board body (3) is in fit connection with the first board body (1), the designated connector (4) can be placed in a connector limiting space formed by enclosing the first board body (1) and the second board body (2);

The second plate body (2) is movably matched between the third plate body (3) and the first plate body (1), a welding cup limiting space is formed by encircling among the first plate body (1), the second plate body (2) and the third plate body (3), and the welding cup limiting space is at least used for accommodating a specified welding cup (5).

2. The fixture for a solder connector of claim 1, wherein:

The first plate body (1) is provided with a plurality of first placement grooves (11) along the length direction;

And/or, the second plate body (2) is provided with a plurality of second placement grooves (21) along the length direction thereof;

And/or, the third plate body (3) is provided with a plurality of third placement grooves (31) along the length direction;

And/or the longitudinal section of the first placement groove (11) is similar to or the same as the outer contour shape of the designated connector (4);

and/or the longitudinal section of the second placement groove (21) is similar to or the same as the outer contour shape of the designated connector (4);

And/or the longitudinal section of the third placement groove (31) is similar to or the same as the outer contour shape of the designated connector (4).

3. The fixture for a solder connector of claim 1, wherein:

The first plate body (1), the second plate body (2) and the third plate body (3) are connected in a matched mode through a sliding connection structure or a splicing structure or a fixed connection structure.

4. The fixture for a solder connector of claim 1, wherein:

the connector further comprises a rotating mechanism, wherein the rotating mechanism can be fixed with the appointed connector (4), and when the rotating mechanism rotates, the appointed connector (4) synchronously rotates by taking the axis of the rotating mechanism as the center.

5. The fixture for a solder connector of claim 4, wherein:

The rotating mechanism comprises a positioning member (61), and the positioning member (61) is rotatably arranged on the first plate body (1), the second plate body (2) or the third plate body (3).

6. The fixture for a solder connector of claim 5, wherein:

the positioning member (61) has a positioning space with a longitudinal section similar to or identical to the outer contour shape of the prescribed connector (4).

7. The fixture for a solder connector of claim 6, wherein:

The positioning member (61) is movably provided with an abutting member (62), and when the designated connector (4) is placed in the positioning member (61), the abutting member (62) can move towards the side close to the designated connector (4) under the driving of an external force.

8. The fixture for a solder connector of claim 7, wherein:

The positioning member (61) is provided with a plurality of abutting members (62), and the abutting members (62) are arranged centrally and symmetrically with respect to the axis of the positioning member (61).

9. A fixing jig for a soldering connector according to any one of claims 4 to 8, wherein:

The device also comprises an adjusting mechanism (7), wherein the adjusting mechanism (7) is in transmission connection with the rotating mechanism and is at least used for driving the rotating mechanism to rotate.

10. The fixture for a solder connector of claim 9, wherein:

The rotary mechanism is provided with a first meshing tooth, the adjusting mechanism (7) is provided with a second meshing tooth, the adjusting mechanism (7) is connected with the first meshing tooth through the second meshing tooth in a meshing mode, and when the adjusting mechanism (7) advances for a first unit step distance, the rotary mechanism rotates for a second unit step distance.