KR100463787B1 - Wire connecting device for car - Google Patents

Abstract

The present disclosure relates to a vehicle wire connection mechanism in which a female and a male connection piece are directly connected to each of the female and male insertion members for a wire connection mechanism.

The wire connecting mechanism for a vehicle forms a plurality of insertion holes 104 which are penetrated before and after the entire rectangular frame body, and extends the outer walls of the rear ends of the insertion holes 104 to form a predetermined female insertion space 102. Body 100; A second body 200 having a predetermined number of insertion structure inserted into the rear insertion space 102 of the first body 100 and forming insertion holes 204 penetrated before and after the entire frame body; A female coupling piece 120 fixedly penetrating forward through the connection hole 122 at the rear of the first body 100; And a coupler connecting piece 220 having a connecting piece 222 connected to the connection hole 122 for power supply. The second body 200 is inserted into one insertion space of the first body 100 to supply power. It is a wire connection mechanism that can be connected and disconnected.

The present invention eliminates the insertion pins inserted into the female and male inserting members so that the direct wire connecting pieces are inserted and fixed in the female and male inserting members, thereby greatly reducing the number of parts and shortening the manufacturing process.

Description

Wire connecting device for car {

The present invention relates to a vehicle wire connection device, in particular, a plurality of insertion holes are formed in the female, female coupled to the male, the male insertion member inserted into each other, the female and male connecting pieces inserted into the insertion hole in the vehicle wire connection mechanism It is about.

In general, power generated from a storage battery is supplied to a vehicle's engine, brake system, transmission, lighting device, and audio system. Such power can be supplied only through electric wires, so various types of electric wires are complicatedly wired to the engine of a vehicle.

However, in the case of maintenance of engine failures, this complicated wiring can be an obstacle to the mechanic and sometimes cause unnecessary damage to the wiring. In addition, the wiring inside the engine can be damaged due to high temperature, Oil leakage residues and solidified soot powder were complicated, and there were many problems such as exposed terminals of wires or synthetic resin coatings melted by chemical reactions.

In recent years, for the convenience of maintenance of wiring in the engine, the wiring structure has been simply assembled so that the wiring is barely exposed.

That is, the multiple connection means etc. which are shown in FIG. 1 in the attached figure are known as a wire connection mechanism currently common. This connecting device is to fix one of the female, male inserting members 10, 20 to the bracket 30 fixed at a predetermined position and to allow the other inserting member 40 to be detachably connected thereto.

However, such female and male insertion members had to have an insertion and removal structure for inserting and inserting a plurality of separate connection plugs in which several wires were connected.

In addition, each of the connection plugs must have a current-carrying structure to fix the strands of each wire and to energize the power supply when the female and male inserting members are combined. Therefore, it is inevitable that a high mold structure is used to manufacture the plugs. .

As described above, the female and male insertion members constituting the wire connecting mechanism for a vehicle in the related art each have an increase in the number of parts by having a female coupling structure for inserting and removing the male plugs. In addition to the cost, the mold processing cost is included in the high price, the manufacturing cost was also increased.

One method for improving the problem of the conventional wire connection mechanism made of the female, male insertion member is to make a wire connection from the female, male insertion member immediately without re-inserting a separate plug to the female, male insertion member By reducing the number of parts can be reduced.

Of course, what is needed at this time is the female and male connecting pieces which are connected to the electric wire and are inserted into the female and male inserting members and correspond to each other at the same time, instead of the medium required for the electric wire connection.

In particular, such a wire connection mechanism by the female and male insertion member does not have the above-described female and female insertion / removal structure, but inserts a penetrating insertion hole through which the female and male connection pieces are inserted and exits correspondingly. It is formed over the whole member.

According to the present invention, the female and male connecting pieces are female, the female of the male inserting member, and the female connection terminal type arm having an insertion hole through which the female and male connecting pieces penetrate through the female and the male inserting member so that the power connection is made immediately. It is an object of the present invention to provide a power connection mechanism consisting of a male insertion member.

The present invention provides a close contact structure for closely supporting the connection state of the connecting piece to such a wire connection mechanism, and provides a fastening structure of a new method in which the fastening at the time of tightening the female and the female insertion member is secured. It is also an object of the present invention to provide a wire connecting mechanism in which display means for displaying a female and male coupling state are provided in the same fastening structure.

1 is a perspective view showing an example of a conventional vehicle wire connection mechanism,

Figure 2 is a perspective view of the entire combination of the present invention vehicle wire connection mechanism,

3 is an exploded perspective view of a wire connection mechanism for a vehicle according to the present invention;

Figure 4a, Figure 4b is a longitudinal cross-sectional view of the vehicle wire connection mechanism of the present invention,

※ Explanation of symbols for main parts of drawing

100: first body, 102: insertion space, 104: insertion hole, 110: connection structure, 112: connection groove,

114: nut, 120: female connection piece; 122: connection hole, 124: metal piece, 130: adhesion member,

140: information board, 142: through-hole, 200: second body, 204: insertion hole, 210: connection structure,

212: connection display member, 214: bolt, 220: sum connection piece, 222: connection pin, 224: connection piece

The vehicle wire connection device of the present invention for achieving the above object is formed by forming a plurality of connection holes to be penetrated before and after the entire rectangular frame body, and extending the outer wall of the rear end side of these connection holes to form a predetermined female insertion space 1 body; A second body having a predetermined number of insertion structure inserted into the rear insertion space of the first body and forming through and through holes connected through the entire frame; A female coupling end piece formed at a front end thereof through which the electric wire is connected, and the rear end being a metal piece having a predetermined structure to which the electric wire is connected; And an insertion pin formed at an end of the insertion pin for connecting the power supply to the connection hole and the rear end being a metal piece having a predetermined structure to which the electric wire is connected. When the male and male bodies of the first and second bodies are coupled, the female and male connecting pieces are achieved as a wire connecting mechanism to which power is connected.

The first body of the wire connecting mechanism for a vehicle of the present invention protrudes with a predetermined insertion groove on an outer side of an insertion space side intermediate portion, and forms a protrusion formed with a vertical long hole in which a nut is embedded. The protrusion is inserted into the insertion groove of the protruding portion, and the inside of the connection port is characterized in that a bolt of a predetermined structure is installed from the rear to impart a fixed clamping force when female and male coupling of the first and second bodies are performed. .

Preferably, the vehicle wire connection mechanism of the present invention further includes an adhesion member for closely supporting the connection pieces fixed to the connection holes through the side through spaces of the first body.

The vehicle wire connection device of the present invention preferably further includes a guide plate interposed to guide the connection hole when the connection with the second body in the insertion space of the first body.

According to an aspect of the present invention, a wire connecting device for a vehicle includes a bracket having a rectangular frame formed with a fastening jaw corresponding to a fastening blade of the first body along an inner side thereof to support the first body, and having a fixing hole at a predetermined position. It is preferable to further include.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view of the entire wire connecting mechanism for a vehicle according to the present invention, and FIG. 3 is an exploded perspective view of the wire connecting mechanism for a vehicle according to the present invention.

The vehicle wire connection mechanism of the present invention according to the drawings is largely divided into a first body 100 and a second body 200. The first body 100 and the second body 200 have a connection structure that can be mechanically connected by being inserted in correspondence with each other.

The first and second bodies 100 and 200 are connected to each other by a bolt 214 and a nut 114, which will be described later at the same time as the insertion, in addition to the structure in which one side is provided with an insertion space 102 and the other is put in this space. ) Is fastened, and the movement is free to display these fastened states, but is made by the projections 110 of the predetermined female and male connection structure including the connection display member 216 which displays the connected state by stopping forward movement when connected. .

The first body 100 is in the form of a rectangular frame, and the rear side forms a predetermined insertion space 102 into which a part of the body of the second body 200 is inserted, and the opposite front side of the female coupling piece 120 to be described later. A plurality of insertion holes 104 to be inserted are formed, and the center forms a connection structure 110 protruding forward and backward.

The second body 200 is also in the form of a square frame, each of the front and rear is formed with a plurality of insertion holes 204 through which the male connection connecting portion 220 to be described later is inserted through, front and rear, and the center protrudes forward and backward In addition, it forms a connection structure 210 having a locking hole 212 is formed by the protrusion 116 protruding to the outer side of the connection structure 110 on the side, the connection display member 216 therein And a bolt 214 for screwing in.

The female connection piece 120 is formed at the rear end of the metal piece 124 divided so that the electric wire a is fixed in the state of a bare wire, and the connection hole 122 of a predetermined form is formed at the front end along the extension line.

The male contact piece 220 is also made of a metal piece 224 divided so that the wire a is fixed in the state of the bare wire at the rear end, and a connection pin 222 of a predetermined shape is formed at the tip along the extension line.

Such connection pieces 120 and 220 may vary depending on the size or type of wire in common, and the connection pins 222 are inserted into the connection holes 122 between the male and female connection pieces 120 and 220. Power is applied. Ultimately, the first and second bodies 100 and 200 described above are connected to and separated from the connecting pieces 120 and 220, and have various insertion structures, fastening structures, and display structures.

In addition, the plurality of insertion holes 104 and 204 formed in the first and second bodies 100 and 200 form a plurality of protrusions on the inner circumferential surface to closely contact the connection state of the male and female connection pieces 120 and 220. One contact member 130 is assembled. The close contact members 130 are inserted in the body side through the through spaces 106 and 206 formed as the upper side surfaces of the insertion holes 104 and 204 of the first and second bodies 100 and 200, respectively.

Unlike the close contact member 130 as described above, the insertion space 102 of the first body 100 forms a plurality of through holes 142 through which the connecting pins 222 of the interface member 220 are penetrated. A guide plate 140 for guiding the connecting pin 222 is interposed between the insertion space 102 in the form of a plate.

As shown in the figure, the wire connecting mechanism of the present invention is installed at a predetermined position in a vehicle by using the support bracket 300.

The bracket 300 is formed of a rectangular frame body that is formed and fastened at the same time to form and insert a fastening jaw 306 corresponding to the fastening jaw 108 of the first body 100, the fixing hole 304 in a predetermined position That is, the bracket 300 inserted along the guide piece 103 formed on the outer circumferential surface of the first body 100 is guided / inserted by the inner circumferential surface guide pieces 302.

4A and 4B are cross-sectional views of a wire connection mechanism for a vehicle according to the present invention. FIG. 4A is before coupling and FIG. 4B is after coupling.

The insertion and coupling action of the wire connection mechanism for a vehicle according to the present invention will be described.

As shown in FIG. 4A, the inner size of the insertion space 104 of the first body 100 and the outer size of the second body 200 are formed to fit and fit to each other so as to be pushed in as shown in FIG. 4B. Shoveled. In this state, in the connection hole 122 of the female engagement piece 120 inserted into the insertion hole 102 of the first body 100, the male connection piece inserted into the insertion hole 202 in the insertion hole 202 of the second body 200 ( The connection pins 222 of 220 are connected to enable supply of power. At this time, the connection display member 216 colored by the yellow or red color which is freely moved in the second body 200 is connected. As the front end of the structure 110 is contacted and the front movement is stopped, the visual confirmation of the workers is facilitated by displaying the connection state of the first and second bodies to the outside.

As described above, the vehicular wire connecting device of the present invention removes an individual plug from a wire connecting device including a conventional electric wire, an insertion hole to which the electric wire is connected, and a female and male insertion member that forms an insertion space for insertion and support of the insertion wire. It is to provide a connecting mechanism in which the female and male connecting pieces inserted into each insertion member are immediately connected as one female and one female insertion member is inserted by removing the plug insertion / removing structure. It provides a close contact structure to closely support the connection state of the connecting piece to the wire connection mechanism, and provides a fastening structure in which the fastening of the female and the female insertion member is secured when tightening the female and the male insertion member. The display means for displaying was found.

As described above, the present invention allows the metal piece to which the electric wire is connected is inserted into the first and second bodies of the male and male insertion structures, and thus, the conventional electric wire, the metal terminal to which the electric wire is connected (connection piece), the plug into which the metal terminal is inserted, It is possible to remove or change the plug included in the vehicle wire connection mechanism consisting of two female and male outlets to which the plug is coupled, and the structure for coupling the plug, thereby reducing the number of parts. Female and male connecting pieces are female and male inserting members, which form insertion holes through which female and female connecting parts penetrate through female and male inserting members so that power can be connected immediately. In particular, it is possible to provide a power supply connection device, and in particular, to provide a close contact structure for closely supporting the connection state of the connection piece to such a wire connection device. In addition, it provides a new type of fastening structure in which the fastening of the female and the female insertion member is secured when tightening the female and the male insert. At the same time, the fastening structure also has a convenient effect of displaying the female and male coupling states.

Claims (5)

delete delete In the vehicle wire connection mechanism, A plurality of insertion holes 104 are formed to penetrate the entire rectangular frame before and after, and the outer walls of the rear end sides of the insertion holes 104 are extended to form a predetermined insertion space 102, and the insertion space 102 is located in the middle of the insertion space 102. A first body 100 having a vertical long hole 118 in which a nut 114 is embedded at an inner side thereof while forming a predetermined connection groove 112 and a protrusion 116 at an outer side thereof; It has a predetermined number of insertion structure inserted into the rear insertion space 102 of the first body 100, and forms the insertion hole 204 penetrated before and after the entire frame, and the connection groove 112 of The connector 210 is inserted into the protrusion 116, and a bolt 214 of a predetermined structure is disposed inside the connector 210 from the rear, and a connection display member 216 is built into the connector 210. 1, the second body (200) for providing a fixed tightening force when the female body, the second body 100, 200 of the second coupling, and the connection state; A female coupling portion 120 having a front end connected to a power supply connection 122 and a rear end penetrating and fixed forward through a connection hole at a rear of the first body to a metal piece 124 having a predetermined structure to which an electric wire is connected; The front end forms a connection pin 222 connected to the connection hole 122 and the rear end is a metal piece 224 having a predetermined structure to which an electric wire is connected through the insertion hole 204 at the rear of the second body 200. The umbu connection piece 220 fixed to penetrate forward; and An adhesion member 130 for tightly supporting the connection pieces 120 fixed to the insertion holes 104 through the side through space 106 of the first body 100; and Including the guide plate 140 is interposed to guide the insertion hole 104 when the coupling with the second body 200 in the insertion space 102 of the first body 100, When the female and male of the first body and the second body (100) (200) are combined, the female and male connecting piece (120) (220) is connected to the power supply and at the same time close to the vehicle wire connection mechanism. delete The method of claim 3, wherein In order to support the first body 100 is made of a rectangular frame formed along the inside of the fastening jaw 306 corresponding to the fastening jaw 108 of the first body 100, the fixing hole in a predetermined position Tangent connection device for a vehicle further comprising a bracket (300) forming a (304).