CN215645376U - Assembling jig - Google Patents

Abstract

The application discloses equipment tool, it includes base, centre gripping subassembly and fixed subassembly. The base is provided with a containing groove extending along the axial direction, and the containing groove is configured to contain the connecting wire. The clamping assembly is arranged on the base along the axial direction and comprises a first clamping portion, a second clamping portion and a clamping seat, the clamping seat is arranged on the base, the first clamping portion and the second clamping portion are respectively arranged on two sides of the clamping seat, and the width of the clamping end of the first clamping portion is larger than that of the clamping end of the second clamping portion. The fixing component is arranged on the base along the axial direction and comprises a fixing groove extending along the axial direction, and the fixing groove is configured to accommodate the connecting terminal. After the connecting wire and the connecting terminal are fixed by the base and the fixing component respectively, an operator can fix the strand on the connecting wire on the bonding pad of the connecting terminal through the clamping component so as to facilitate subsequent processing operation. Therefore, the assembling jig can enable the connector to be processed more efficiently.

Description

Assembling jig

Technical Field

The application relates to the technical field of connectors, in particular to an assembling jig for a connector.

Background

The connector is used for exchanging signals between two devices, such as audio signals, video signals or network signals. With the advancement of technology, the need to transmit large numbers of signals is increasing. Therefore, the number of wires in the connector becomes larger. In addition, in order to reduce the volume of the product, the structure of the connector becomes more delicate and complicated. In this case, the welding between the wire and the connection terminal becomes more difficult. Taking the sound source line as an example, the sound source line generally includes a double-layer line, a left ground line, a right ground line, a left channel line, and a right channel line. Further, the double-layer wire, the left ground wire and the right ground wire are welded on the bonding pad of the connecting terminal, so that signal transmission is realized. However, when the pad of the connection terminal is an arc-shaped pad, it causes a difficulty of a soldering process to be significantly increased. In addition, the three strands are easily overlapped with each other or protrude from the connection terminals to the same position, which results in failure of subsequent processes. That is, how to provide a new assembly method and an assembly fixture suitable for the assembly method becomes a problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

The application provides an assembly jig to solve the difficult processing of connecting terminal among the prior art and receive the problem that operation personnel's technical difference influences easily.

In order to solve the technical problem, the present application is implemented as follows:

an assembly fixture is provided, which comprises a base, a clamping component and a fixing component. The base is provided with a containing groove extending along the axial direction, and the containing groove is configured to contain the connecting wire. The clamping assembly is arranged on the base along the axial direction and comprises a first clamping portion, a second clamping portion and a clamping seat, the clamping seat is arranged on the base, the first clamping portion and the second clamping portion are respectively arranged on two sides of the clamping seat, and the width of the clamping end of the first clamping portion is larger than that of the clamping end of the second clamping portion. The fixing component is arranged on the base along the axial direction and comprises a fixing groove extending along the axial direction, and the fixing groove is configured to accommodate the connecting terminal.

In some embodiments, the clamping end of the first clamping portion faces a first direction, the clamping end of the second clamping portion faces a second direction, and the first direction and the second direction are non-parallel.

In some embodiments, the clamping end of the first clamping portion has a first abutment recess and the clamping end of the second clamping portion has a second abutment recess.

In some embodiments, the first clamping portion is detachably pivoted on the clamp seat, and the second clamping portion is detachably pivoted on the clamp seat.

In some embodiments, the cartridge cooperates with the base to form an axially extending receiving channel.

In some embodiments, the side of the holder adjacent to the fixing component is further provided with a clamping piece, and the clamping piece corresponds to the accommodating channel.

In some embodiments, the holder is removably disposed on the base.

In some embodiments, the fixing assembly includes a fixing base disposed on one side of the base, and a cover disposed on the fixing base, wherein the cover and the fixing base cooperate to form the fixing groove.

In some embodiments, the fixing base is detachably disposed on the base, and the cover is detachably disposed on the fixing base.

The application discloses equipment tool comprises base, centre gripping subassembly and fixed subassembly. Wherein, the base is used for bearing the connecting wire, and fixed subassembly is used for fixed connecting terminal. After the connecting wire and the connecting terminal are fixed by the base and the fixing component respectively, an operator can fix the strand on the connecting wire on the bonding pad of the connecting terminal through the clamping component so as to facilitate subsequent processing operation. Therefore, the assembly jig of the application improves the problems of the prior art, so that the connector is more efficiently processed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a flow chart of a method of assembling a connector according to an embodiment of the present application;

FIG. 2 is a schematic view of a connector according to an embodiment of the present application;

FIG. 3 is a cross-sectional view taken along line A-A' of FIG. 2;

FIG. 4 is an enlarged schematic view of region B of FIG. 2;

fig. 5 is a schematic view of an assembly jig according to an embodiment of the present application;

fig. 6 is an exploded view of an assembly jig according to an embodiment of the present application;

FIG. 7 is a schematic view of a first clamping portion and a second clamping portion according to an embodiment of the present application; and

FIG. 8 is a schematic view of a cartridge according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1, which are diagrams illustrating a usage status of an assembly fixture according to an embodiment of the present application. As shown in the drawings, the assembly jig 1 is a jig for positioning the connector 2. Specifically, the connector 2 includes a connection wire 20 and a connection terminal 21. In the assembling process, the connecting wire 20 and the connecting terminal 21 in the connector 2 can be respectively fixed through the parts in the assembling jig 1, so that the connecting wire 20 and the connecting terminal 21 can be stably and stably fixed in the welding process, and the assembling quality is improved.

In order to enhance the understanding of the assembly jig 1 of the present application, the structure of the connector 2 will be described in detail first. Fig. 2 to 4 are a schematic diagram of a connector according to an embodiment of the present application, a cross-sectional view taken along line a-a' in fig. 2, and an enlarged schematic diagram of area B in fig. 2. As shown, the connection lines 20 may include a microphone line 200, a left ground line 201, a left channel line 202, a right ground line 203, and a right channel line 204. The strands are electrically connected to the connection terminals 21 by welding (e.g., spot welding). More specifically, the above-described strands will be electrically connected to the pads of the connection terminals 21 by soldering (e.g., spot welding).

In some embodiments, the outer wire 2000 and the inner wire 2001 of the microphone wire 200 are separated by a manual force or a robot arm at positions adjacent to the connection terminals 21 and re-twisted with the right and left ground wires 203 and 201, respectively, for convenience of processing. In other words, at the welding position of the connection wire 20 and the connection terminal 21, the microphone wire 200, the left ground wire 201, and the right ground wire 203 are changed from three strands (such as the microphone wire 200, the left ground wire 201, and the right ground wire 203 in fig. 3) to two strands (such as the strand L1 and the strand L2 in fig. 4) by recombination.

As shown in fig. 4, the connection terminal 21 has a disc step 210, and a terminal portion 211 is projected on the disc step 210. A first pad 211a, a second pad 211b, and a third pad 211c are disposed on a side surface of the terminal portion 211. The first pad 211a and the second pad 211b are located on two opposite side surfaces of the terminal portion 211, and the third pad 211c protrudes from the terminal portion 211 and is located between the first pad 211a and the second pad 211 b. In some embodiments, the first, second, and third pads 211a, 211b, and 211c may further have arc-shaped surfaces.

In an actual assembly process, the twisted right ground wire 203 and the outer layer wire 2000 (labeled as a strand L1 in fig. 4 for ease of understanding) of the connection wire 20 are soldered to the first land 211a of the connection terminal 21, and the twisted left ground wire 201 and the inner layer wire 2001 (labeled as a strand L2 in fig. 4 for ease of understanding) are soldered to the first land 211a of the connection terminal 21. In addition, the right channel line 204 of the connection line 20 is soldered to the second pad 211b of the connection terminal 21, and the left channel line 202 is soldered to the third pad 211c of the connection terminal 21. In this case, the assembly jig 1 of the present application is designed to provide a good positioning function to effectively achieve the above-described assembly.

It is worth mentioning that when the microphone wire 200 is not disposed in the connecting wire 20, the strand L1 in fig. 4 may be the right ground wire 203 (instead of the twisted strand), and the strand L2 in fig. 4 may be the left ground wire 201 (instead of the twisted strand). That is, the structure of the connector 2 described above is merely an example. Under the condition that the main structures are similar or identical, the assembly jig 1 can still provide a good positioning function.

Fig. 5 to 7 are a schematic view, an exploded view, and schematic views of an assembly fixture according to an embodiment of the present application. As shown in the figure, the assembly fixture 1 includes a base 10, a clamping component 11 and a fixing component 12. The base 10 has a receiving groove 100 extending along the axial direction D, and the receiving groove 100 is configured to receive the connecting wire 20. The clamping assembly 11 is disposed on the base 10 along the axial direction D, the clamping assembly 11 includes a first clamping portion 110, a second clamping portion 111 and a clamping seat 112, the clamping seat 112 is disposed on the base 10, the first clamping portion 110 and the second clamping portion 111 are disposed on two sides of the clamping seat 112, respectively, wherein a width w1 of a clamping end 110a of the first clamping portion 110 is greater than a width w2 of a clamping end 111a of the second clamping portion 111. More specifically, the first clamping portion 110 is a first pad 211a corresponding to the connection terminal 21, and the second clamping portion 111 is a second pad 211b corresponding to the connection terminal 21. That is, the first clamping portion 110 is used to simultaneously clamp the strand L1 and the strand L2, and the second clamping portion 111 is used to clamp the right channel wire 204. Therefore, the size of the clamping end 110a of the first clamping portion 110 needs to be larger than the size of the clamping end 111a of the second clamping portion 111. The fixing member 12 is disposed on the base 10 along the axial direction D, and the fixing member 12 includes a fixing groove 12a extending along the axial direction D, and the fixing groove 12a is configured to receive the connection terminal 21.

As shown in fig. 7, in some embodiments, the clamping end 110a of the first clamping portion 110 faces the first direction dr1, the clamping end 110a of the second clamping portion 111 faces the second direction dr2, and the first direction dr1 is non-parallel to the second direction dr 2. Further, the first direction dr1 extends across the axial direction D, and the second direction dr2 extends across the axial direction D. In this way, the first clamping portion 110 and the second clamping portion 111 can apply stress to the strands in the connection wire 20, so that the strands are attached to the connection terminal 21 extending along the axial direction D.

In some embodiments, the clamping end 110a of the first clamping portion 110 has a first abutment recess 1100 and the clamping end 111a of the second clamping portion 111 has a second abutment recess 1110. Both sidewalls of the first abutment groove 1100 serve to restrict the strands in the connecting cord 20 from escaping from the grip end 110a of the first grip 110, and both sidewalls of the second abutment groove 1110 serve to restrict the strands in the connecting cord 20 from escaping from the grip end 111a of the second grip 111.

In some embodiments, the first clamping portion 110 is detachably pivoted on the holder 112, and the second clamping portion 111 is detachably pivoted on the holder 112. By detachably mounting the first clamping portion 110 and the second clamping portion 111 on the clamping seat 112, the first clamping portion 110 and the second clamping portion 111 can be easily replaced to correspond to the connectors 2 with different sizes, specifications or shapes. For example, when the first clamping part 110 is used to clamp the stranded right ground wire 203 and the outer layer wire 2000 in the connecting wire 20, the worker may install the first clamping part 110 having a larger size of the first abutting groove 1100. When the first clamping portion 110 is used to clamp the separate right ground wire 203, the worker can install the first clamping portion 110 having the smaller size of the first abutment groove 1100.

Please refer to fig. 5, fig. 6 and fig. 8, wherein fig. 8 is a schematic view of a clip seat according to an embodiment of the present application. In some embodiments, the cartridge 112 cooperates with the base 10 to form a receiving channel 1120 (shown in fig. 5) extending along the axial direction D. More specifically, a first groove 112a (as shown in fig. 8) is recessed on a surface of the holder 112 adjacent to the base 10, and a second groove 10a (as shown in fig. 6) is recessed on a surface of the base 10 adjacent to the holder 112, wherein the first groove 112a and the second groove 10a correspond to each other and form the receiving channel 1120. The receiving channel 1120 is used for receiving a portion of the connecting wire 20 to firmly position the connecting wire 20 during a machining process.

In some embodiments, the holder 112 is detachably disposed on the base 10. For example, the holder 112 may be detachably disposed on the base 10 by locking, engaging, or any suitable method. By detachably mounting the holder 112 on the base 10, the holder 112 can be easily replaced to correspond to the connecting wires 20 with different sizes, specifications or shapes. For example, when the diameter of the connecting wire 20 is larger, the worker can install the holder 112 having the larger size of the first groove 112a to provide a sufficient accommodation space. Alternatively, when the diameter of the connection cord 20 is small, the worker may install the holder 112 having the size of the first groove 112a that is small to prevent the connection cord 20 from slipping.

As shown in fig. 8, in some embodiments, a side of the holder 112 adjacent to the fixing base 120 further has a clamping member 1121, and the clamping member 1121 corresponds to the receiving channel 1120. In some embodiments, the clamping member 1121 is two plate-like members protruding from the clamping seat 112 for limiting the extending direction of the connecting wire 20. However, the present application is not limited thereto. In other embodiments, the clamping member 1121 may also be a hollow cylindrical member protruding from the holder 112 and extending along the axial direction D to sheath the connection wire 20 and achieve the same or similar effects.

As shown in fig. 5 and fig. 6, in some embodiments, the fixing assembly 12 includes a fixing base 120 and a cover 121, the fixing base 120 is disposed on one side of the base 10, the cover 121 is disposed on the fixing base 120, and the cover 121 and the fixing base 120 cooperate to form a fixing groove 12 a. More specifically, a third groove 120a is concavely disposed on a surface of the fixing base 120 adjacent to the cover 121, and a fourth groove 121a is concavely disposed on a surface of the cover 121 adjacent to the fixing base 120, wherein the third groove 120a and the fourth groove 121a correspond to each other and constitute the fixing groove 12 a. The fixing groove 12a is to receive a portion of the connection terminal 21 to firmly position the connection terminal 21 during a process.

In some embodiments, the fixing base 120 is detachably disposed on the base 10, and the cover 121 is detachably disposed on the fixing base 120. For example, the fixing base 120 may be detachably disposed on the base 10 by locking, engaging or any suitable method, and the cover 121 may be detachably disposed on the fixing base 120 by locking, engaging or any suitable method. By detachably mounting the fixing base 120 on the base 10 and by detachably mounting the cover 121 on the fixing base 120, the fixing base 120 and the cover 121 can be easily replaced to correspond to the connecting terminals 21 of different sizes, specifications or shapes. For example, when the diameter of the connection terminal 21 is larger, the worker may install the fixing base 120 having the size of the larger third groove 120a and the cover 121 having the size of the larger fourth groove 121a to provide a sufficient accommodation space. Alternatively, when the diameter of the connection terminal 21 is small, the worker may install the holder 120 having the size of the smaller third groove 120a and the cover 121 having the size of the smaller fourth groove 121a to prevent the connection terminal 21 from slipping.

To sum up, the equipment tool of this application comprises base, centre gripping subassembly and fixed subassembly. Wherein, the base is used for bearing the connecting wire, and fixed subassembly is used for fixed connecting terminal. After the connecting wire and the connecting terminal are fixed by the base and the fixing component respectively, an operator can fix the strand on the connecting wire on the bonding pad of the connecting terminal through the clamping component so as to facilitate subsequent processing operation. Therefore, the assembly jig of the application improves the problems of the prior art, so that the connector is more efficiently processed.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. An assembly jig, comprising:

a base having a receiving groove extending along an axial direction, the receiving groove being configured to receive a connection wire;

the clamping assembly is arranged on the base along the axial direction and comprises a first clamping part, a second clamping part and a clamping seat, the clamping seat is arranged on the base, the first clamping part and the second clamping part are respectively arranged on two sides of the clamping seat, and the width of a clamping end of the first clamping part is larger than that of a clamping end of the second clamping part; and

a fixing member disposed on the base along the axial direction, the fixing member including a fixing groove extending along the axial direction, the fixing groove being configured to receive a connection terminal.

2. The assembly fixture of claim 1, wherein the first clamping portion has a clamping end facing a first direction, the second clamping portion has a clamping end facing a second direction, and the first direction and the second direction are non-parallel.

3. The assembly jig of claim 1, wherein the holding end of the first holding portion has a first abutting groove, and the holding end of the second holding portion has a second abutting groove.

4. The assembly fixture of claim 1, wherein the first clamping portion is detachably pivoted on the holder, and the second clamping portion is detachably pivoted on the holder.

5. The assembly fixture of claim 1, wherein the holder and the base cooperate to form a receiving channel extending along the axial direction.

6. The assembly fixture of claim 5, wherein a side of the holder adjacent to the fixing component further has a clamping member, and the clamping member corresponds to the receiving channel.

7. The assembly fixture of claim 1, wherein the holder is detachably disposed on the base.

8. The assembly fixture of claim 1, wherein the fixing assembly comprises a fixing base and a cover, the fixing base is disposed on one side of the base, the cover is disposed on the fixing base, and the cover and the fixing base cooperate to form the fixing groove.

9. The assembly fixture of claim 8, wherein the fixing base is detachably disposed on the base, and the cover is detachably disposed on the fixing base.

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