KR200223467Y1 - Connector-assembly structure to use the high-fireuency wave - Google Patents

Abstract

The present invention is molded and injected into the longitudinal direction of the connector assembly having the interconnection function of the electronic products, such as coupled with the terminal of the end of the cable body to interconnect the electronic products such as video equipment and audio equipment, the inner peripheral surface By the high-frequency melt-bonded after this is bonded, the coupling process is made easy and simple to improve the productivity, as well as to remove the connector assembly if a defect occurs after the connection between the connector assembly and the terminal of the wire body. By identifying the cause of the defect, the connector assembly and the wire body are prevented from being disposed of as in the past, and the waste material is prevented from being wasted in advance. Engaging projection at a predetermined position And a connector assembly A having a plurality of high-frequency adhesive members having a predetermined length and thickness on the inner circumferential surface A, which are integrally spaced at appropriate intervals, and provided with a plurality of connector assemblies, and a coupling groove punctured at a position of the inner circumferential surface B opposite to the engaging projection. Assemble assembly B by mutual coupling with the coupling protrusion, and irradiate the high frequency heat to the connector assembly in the contacted state so that the high frequency adhesive member is melted and assembled using high frequency heat so that the connector assembly is fixedly coupled to the terminal of the wire body. Connector assembly structure.

Description

Connector-assembly structure to use the high-fireuency wave

The present invention provides a modulator for modulating, demodulating and inputting / outputting video and audio signals by interconnecting electronic devices such as video devices and audio devices such as televisions and video cassette recorders. The structure of the assembly of the connector coupled to the end of the cable for use in connection with a demodulator (demodulator, etc.), in particular during the molding process of the 'b'-shaped connector assembly is separated from each other and treated after molding a set of opposing assembly After the temporary coupling by the coupling protrusion and the coupling groove formed in the connector assembly of one side and the other side in a state, a set of assemblies that maintain the contact state by irradiating high frequency heat is inherently coupled to the terminal of the cable to be firmly and simply The joining process can be carried out, and the assembly process is simplified and the resulting productivity is improved. And to a connector assembly which is assembled using a high frequency heat to achieve a reduction in production cost and failure rate.

In general, such a connector assembly is provided with a conductor layer in which an electric conductor is inserted, and a coating layer made of a non-conductive material is formed outside, and is provided with a cable terminal fixedly coupled to an end of the electric conductor, and coupled with a terminal of an image device and an audio device. It has a structure that can perform its function, and the thermosetting resin to protect the cable terminal and the cable end from the external impact, and to prevent the phenomenon such as being polluted by external pollutants or short-circuited by moisture, etc. It is a situation that the injection molding of the connector assembly is integrally made using a material such as the like.

The connector assembly 1 used as described above is formed in a generally straight shape as shown in FIG. 5, and the connector assembly is formed by injection molding in advance in the wire body 2 having a predetermined length and having a coating layer on its outer circumferential surface. (1), the operator pulls each connector assembly 1 up to the terminals 3 at both ends of the wire body 2, and positions the connector assembly 1 in a state where it is coupled to both ends of the terminal 3 of the wire body 2, respectively. After the molding process has been obtained a completed connector.

On the other hand, the connector assembly which has a shape which encloses the said terminal by inserting the terminal provided in the edge part of the electric wire body which has a predetermined length into a molding injection molding machine, and then molding it is obtained.

However, in the case of such a connector assembly, for example, the connector assembly molded in advance integrally is cut to a predetermined length, and inserted into a wire body in which terminals are formed at each end, and then an operator pulls the terminal and pulls it to the position of each end. The connector assembly should be combined and then molded again between the connector assembly and the wire body so as not to be pulled out.If the work process is complicated and product defect occurs after the connector assembly and the wire body are joined, the connector assembly is cut by cutting the wire body. As a result, the work is cumbersome, and thus, instead of such a complicated collection work, the disposal of the defective product is disposed, there is a problem in that raw material loss such as a connector assembly and a wire body is generated.

In addition, in such a method, since the wire body and the terminal are mainly formed in a straight line, and the connector assembly is molded in a straight line, it is difficult to produce a product such as a 'b' shaped connector assembly.

In order to manufacture such a 'A' shaped connector assembly, as described above, the terminal side provided at each end of the wire body is inserted into a molding injection machine having a predetermined model frame for molding injection of the connector assembly, and then molded and processed. I am working to join the connector assembly.

However, even in such a case, the disassembly between the wire body and the connector assembly is not possible. Therefore, if a defect occurs due to the problem of coupling between the connector assembly and the wire body already molded according to the working environment or other conditions, the defective product must be disposed of. Many problems have been pointed out such that there is a problem in that raw materials are wasted, resulting in an increase in production costs.

Therefore, the present invention has been devised to solve the above problems, maximizing the productivity by making the coupling process between the wire body and the connector assembly very easy, and in the event of a failure, it is easy to separate and disassemble the connector assembly and the wire body again. It is an object of the present invention to prevent the loss of raw materials, so that the effect of reducing the production cost can be expected.

In addition, the present invention is mainly intended to facilitate the operation of coupling between the 'b'-shaped connector assembly and the wire body.

The present invention for achieving the above object,

In the '-' shaped connector assembly 100 is coupled to the terminal 160 of the wire body 150,

The coupling protrusion 111 is integrally formed at a predetermined position on the inner circumferential surface of the one side connector assembly A 110 in the longitudinally cut state, and the high frequency adhesive member 112 having a predetermined length and thickness is integrally formed at an appropriate interval on the inner circumferential surface. Spaced apart and provided

The connector assembly 100 in a state in which the coupling groove 121 is drilled at a position opposite to the coupling protrusion 111 to the inner circumferential surface of the other connector assembly B 120 opposite thereto, and is coupled to the coupling protrusion 111. ) Is characterized in that the high-frequency adhesive member 112 is melted and abutted to couple the connector assembly 100 in the opposite state by irradiating the high frequency heat.

1 is an exploded perspective view of the present invention,

Figure 2 is a perspective view of the present invention is combined,

3 is an enlarged sectional view taken along the line A-A,

4 is an enlarged sectional view taken along line B-B,

5 is an exemplary view of another embodiment of the present invention,

FIG. 6 is a diagram illustrating a conventional connector assembly. FIG. 6 is a perspective view schematically illustrating a process of coupling a connector assembly after inserting the connector assembly on a cable.

※ Brief description of the main symbols in the drawings

100: connector assembly 110: connector assembly A

111: engaging projection 112: high frequency adhesive member

120: connector assembly B 121: coupling groove

130: wire insertion hole 140: terminal insertion hole

150: wire body 160: terminal

Hereinafter, with reference to the accompanying drawings an embodiment according to the configuration of the present invention will be described in detail.

The present invention, in order to facilitate the coupling of the 'b' shaped connector assembly 100 to the terminal 160 of the wire body 150, first to have a state that is cut in the longitudinal direction during the injection molding of the connector assembly 100 Obtain assembly A 110 and connector assembly B 120.

The connector assembly A 110 and the connector assembly B 120 have shapes that face each other such that a pair of connector assemblies 100 may be formed when the connector assembly A 110 and the connector assembly B 120 are coupled to the terminal 160 side of the wire body 150. The electric wire insertion slot 130 and the terminal inserting slot 140 having a semi-circular shape are formed, so that a separate molding injection molding machine can be formed so that a completely round circular electric wire inserting slot 130 and the terminal inserting slot 140 can be formed when they are treated. It should be molded in the mold of.

As shown in the drawing, the connector assembly A (110) of the connector assembly (100) as described above has a coupling protrusion (111) toward the inner circumferential surface (A 113) side of the wire body insertion port (130) and the terminal insertion tool (140) end side that are semicircular. ) Is integrally formed to protrude.

The coupling protrusion 111 may be formed to protrude at least two or more at a proper position, and may be formed to protrude a plurality of up and down, respectively.

On the other hand, the plurality of high-frequency adhesive members 112 along the inner circumferential surface A (113) side to have a predetermined length and thickness and is formed integrally with the connector assembly (A 110). The high frequency adhesive member 112 formed as described above is brought into contact with the inner circumferential surface B 122 of the connector assembly B 120 to be described later to be melted and bonded by high frequency heat irradiated by a separate high frequency irradiator (not shown).

The connector assembly 100 (110; 120) and the high frequency adhesive member 112 are made of a thermoplastic synthetic resin material so that when the high frequency heat is applied, the connector assembly inner circumferential surfaces 113 and 122 are melted and separated.

The connector assembly B 120 is formed to face the inner circumferential surface A 113 of the connector assembly A 110, and as shown in the drawing, a semicircular wire body insertion hole 130 and a terminal insertion hole 140 are formed. The coupling groove 121 is drilled to the position of the inner circumferential surface B 122 corresponding to the position where the coupling protrusion 111 of the connector assembly A 110 is formed.

Therefore, the connector assembly A (110) and the connector assembly B (120), which are thus obtained, are obtained by molding injection in separate molding injection molds.

In order to couple the connector assembly A 110 and the connector assembly B 120 obtained as described above with the wire body 130 terminal 140 side of the cable having a predetermined length, the connector assembly A 110 is connected to the terminal 140 side. ) And the connector assembly B (120) to face and contact the coupling protrusion 111 is inserted into the coupling groove 121 of the connector assembly (B 120) and temporarily coupled.

When irradiated to the connector assembly 100 in the coupled state using a high frequency irradiator (not shown) in this state, having a predetermined height and length on the inner peripheral surface of the connector assembly A (110) integrally formed high frequency adhesive While the member 112 is melted, the inner circumferential surface of the connector assembly A 110 and the inner circumferential surface of the connector assembly B 120 are in contact with each other.

That is, considering that the material of the connector assembly 100 is made of a thermoplastic synthetic resin, the connector assemblies A, B (110, 120) described above are subjected to a process in which the same high frequency adhesive member 112 is melted by high frequency heat as described above. Are melt-bonded in a state where they are mutually abutted, so that the bonding and bonding operations can be performed simply.

As shown in the drawing, the connector assembly 100 (110, 120) coupled to the wire body 150 and the terminal 160 are completely inserted into the wire body insertion hole 130 and the terminal insertion hole 140, and the inner circumferential surfaces A, B (113, 122). Can be sufficiently eliminated from being melt-bonded and detached from an external impact. If it is determined to be defective after the joining operation, the connector assemblies A, B (110, 120) in the contacted state are separated and the connector assembly 100 or the wire body ( It is very easy to remove the defects generated from the 150 or the terminal 160.

On the other hand, in the above embodiment mainly described and described with respect to the 'b'-shaped connector assembly, in contrast, as shown in Figure 5, the same applies to the assembly 100 of the straight connector, of course, the power plug is also commonly used Of course, it can be used by adopting the constitution of the invention.

Therefore, according to the present invention, a connector assembly having an interconnecting function such as an electronic device such as a video device and an audio device is connected to an end side terminal of a cable, and bisects a connector assembly having an interconnecting function such as the electronic device in a longitudinal direction to be combined with a coupling protrusion. Injecting each of the grooves is molded and the inner circumferential surface is temporarily coupled by the coupling protrusion and the coupling groove and then subjected to high frequency melt bonding, thereby facilitating and simplifying the coupling process, thereby improving productivity.

In addition, the present invention, if a defect occurs after the connection between the connector assembly and the terminal of the wire body, by separating the connector assembly to determine the cause of the failure to prevent the example that the connector assembly and the wire body, etc. are all disposed of as in the prior art It can be expected to prevent the waste of unnecessary materials in advance, it is possible to achieve a reduction in production costs, such as a very useful design.

In the above, the present invention has been shown and described with reference to certain preferred embodiments, but the present invention is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains without departing from the spirit of the present invention. Various changes and modifications may be made by the user.

Claims (1)

In the 'A' shaped connector assembly 100 in which the wire insertion hole 130 and the terminal insertion hole 140 coupled to the terminal 160 of the wire body 150 are formed, Coupling protrusion 111 is integrally molded at a predetermined position in the inner circumferential surface A 113 in a state cut in the longitudinal direction, and a high frequency adhesive member 112 having a predetermined length and thickness is integrally spaced in the inner circumferential surface A 113. Spaced apart and provided with a plurality of connector assembly (110), The connector assembly B 120 in which the coupling groove 121 is drilled at a position of the inner circumferential surface B 122 facing the coupling protrusion 111 is brought into contact with each other, and is coupled to the coupling protrusion 111 and is in contact with the coupling protrusion 111. High-frequency heat characterized in that the connector assembly 100 is irradiated with a high frequency heat so that the high-frequency adhesive member 112 is melted so that the connector assembly 100 is fixedly coupled to the terminal 160 of the wire body 150. Connector assembly structure assembled using the.