CN201117826Y - Wire connecting device - Google Patents

Abstract

A wire connecting device is electrically connected between metal terminals of a plurality of wires. The lead connecting device comprises a base, a cover body, a conductive unit and an elastic pressing unit. The base has at least one mounting portion, and each mounting portion has a first slot and a second slot. The conductive unit is arranged between the base and the cover body and is provided with at least one conductive sheet arranged on the mounting part, and the conductive sheet is provided with a first through hole corresponding to the first slot and used for the metal wiring terminal to penetrate through and at least one second through hole corresponding to the second slot and used for the metal wiring terminal to penetrate through. The elastic pressing unit is positioned between the cover body and the conductive unit and is provided with a plurality of pressing ribs. The wires are respectively pressed between the pressing ribs and the conducting strips. The wire connecting device can conveniently electrically connect the wires.

Description

wire connection device

【Technical field】

The utility model relates to a connection device, in particular to a wire connection device.

【Background technique】

As shown in FIG. 1 , the structure of an existing electric wire connector is disclosed in the Taiwan Province of China Patent Application No. 93218162. The connector 1 is used to electrically connect several wires 11 . The connector 1 has an upper box body 12 , a lower box body 13 , and four metal conductive sheets 14 .

When assembling the connector 1, respectively insert the conductive strips 14 into the insertion grooves 121, 131 of the upper and lower box bodies 12, 13, and then respectively insert the metal terminals 111 of the wires 11 into the The lower box body 13 is in contact with the conductive sheet 14 . Finally, the upper and lower boxes 12 and 13 are clamped together, so that the metal terminals 111 of the wires 11 are sandwiched between two conductive sheets 14, so as to achieve the purpose of electrically connecting the wires 11.

Although this connector 1 can achieve the effect of electrically connecting the wires 11, yet the wires 11 can only connect two wires 11 one-to-one. , the connector 1 will not be able to meet the usage requirements.

【Content of utility model】

The purpose of the utility model is to provide a wire connection device that can electrically connect multiple wires for consumers to choose and use.

The wire connection device of the utility model is electrically connected between the metal terminals of several wires, and the wire connection device includes a base, a cover body, a conductive unit, and an elastic pressing unit.

The base has at least one installation portion, the installation portion has a first slot extending downwards, and a second slot extending downwards, and the cover is installed on the base.

The conductive unit is located between the base and the cover, and has at least one conductive sheet mounted on the installation part, and the conductive sheet has a first slot corresponding to the first slot and for the metal terminal of the wire to pass through. A through hole, and at least one second through hole corresponding to the second slot and allowing the metal terminal of the wire to pass through.

The elastic pressing unit is located between the cover body and the conductive unit, and has several pressing ribs integrally extending obliquely from the bottom of the cover body towards the direction of the base, and the wires are respectively pressed on the pressing ribs between the conductive sheet.

The wire connection device of the utility model can effectively prevent the wires from falling off by pressing the wires with the elastic ribs. In addition, the wires can be connected one-to-one or one-to-many by arranging different types of conductive sheets.

【Description of drawings】

Fig. 1 is a perspective view illustrating the structure of an existing wire connector;

Fig. 2 is a three-dimensional exploded schematic view of an embodiment of the wire connection device of the present invention;

Fig. 3 is a schematic partial three-dimensional cross-sectional view, illustrating that the plurality of pressing ribs in this embodiment extend obliquely and integrally from the bottom of a cover;

Fig. 4 is another three-dimensional partial exploded schematic diagram of this embodiment;

Fig. 5 is a three-dimensional combination schematic diagram of this embodiment;

Fig. 6 is a schematic sectional view of this embodiment;

Fig. 7 is a schematic diagram illustrating that another conductive sheet is connected in a one-to-three manner, and a base has five mounting parts;

FIG. 8 is an exploded perspective view of a wire connecting device according to another embodiment of the present invention.

【Detailed ways】

The wire connection device of the present utility model is described in detail below through the embodiments and accompanying drawings:

The aforementioned and other technical contents, features and functions of the present invention will be clearly understood in the following detailed descriptions of the two embodiments with reference to the drawings. In particular, the descriptions of directions such as up, down, left, and right in this specification are based on the drawing directions of the respective drawings.

Referring to Fig. 2 and Fig. 3, the wire connecting device of one embodiment of the present utility model is used to electrically connect a plurality of wires of a wire unit 2, such as the first wire 21, the second wire 22, the third wire 23, the fourth wire The wire 24 , the fifth wire 25 , the sixth wire 26 , and the seventh wire 27 . In addition, each wire has a metal terminal 28 exposed from the insulating plastic.

The wire connection device of this embodiment includes a base 3 , a cover 4 , a conductive unit 5 , and an elastic pressing unit 6 .

The base 3 has a top surface 31 , four mounting portions 32 recessed from the top surface 31 to form shallow grooves, and two hook grooves 33 . Each mounting portion 32 has a first slot 321 extending downward and a second slot 322 extending downward.

The cover 4 has two hook blocks 41 respectively corresponding to the hook slots 33 of the base 3. The cover 4 is locked to each other by the hook blocks 41 and the hook slots 33, so as to be installed on the base 3. on base 3.

The conductive unit 5 is disposed on the base 3 and between the base 3 and the cover 4 , and has several conductive sheets 51 , 52 , such as two conductive sheets 51 and one conductive sheet 52 . The conductive sheet 51 is mounted on two of the mounting parts 32 of the base 3, and each conductive sheet 51 has a first through hole 511 corresponding to the first slot 321, and a first through hole 511 corresponding to the second slot 322. the second through hole 512 .

The conductive sheet 52 is installed on the other two adjacent mounting parts 32 of the base 3, and has a first through hole 521 corresponding to the remaining one of the first slots 321, and two corresponding to the remaining adjacent ones of the first slots 321. The second through hole 522 of the second slot 322 . The first slot 321 , the first through holes 511 , 521 , the second slot 322 , and the second through holes 512 , 522 are for the metal terminals 28 of wires to pass through.

The elastic pressing unit 6 is located between the cover body 4 and the conductive unit 5, and is integrally formed with the cover body 4, and has several pressing ribs 61 that can produce elastic deformation for pressing the wire unit 2, And the pressing ribs 61 extend obliquely and integrally from the bottom of the cover 4 toward the base 3 .

Referring to Fig. 4, when using the wire connection device to connect the wire unit 2, firstly, the conductive sheets 51 are respectively clamped in the two mounting parts 32 of the base 3, and the conductive sheet 52 is clamped in the Inside two adjacent mounting portions 32 of the base 3 . In this embodiment, the conductive sheet 51 is installed on the two mounting portions 32 on the right side of FIG. 4 , and the conductive sheet 52 is installed on the two adjacent mounting portions 32 on the left. In fact, as long as the conductive sheet 52 is installed on any two adjacent installation portions 32 , and then the conductive sheet 51 is respectively installed on the remaining installation portions 32 , the conductive unit 5 can be assembled smoothly.

Referring to Fig. 2, 5, 6, then, after bending the metal terminal 28 of each wire about 90 degrees, make the metal terminal 28 of the first wire 21 pass through the first through hole of one of the conductive sheets 51 After 511, insert the first slot 321 of the corresponding mounting part 32, and then insert the metal terminal 28 of the second wire 22 through the second through hole 512 of the same conductive sheet 51, and then insert it into the same mounting seat 32 Corresponding to the second slot 322 , at this time, the first and second wires 21 and 22 are electrically connected by the conductive sheet 51 . Similarly, by the same method, the third and fourth wires 23 and 24 can also be electrically connected by another conductive sheet 51 .

Continue, let the metal terminal 28 of the fifth wire 25 pass through the first through hole 521 of the conductive sheet 52, and then insert it into the first slot 321 of the corresponding installation part 32, and also connect the metal wire of the sixth wire 26. After the end 28 passes through one of the second through holes 522 of the conductive sheet 52, it is inserted into the second slot 322 of the corresponding mounting part 32, and then the metal terminal 28 of the seventh wire 27 passes through the other of the conductive sheet 52. After the second through hole 522 is inserted into another second slot 322 corresponding to the installation portion 32 , at this time, the fifth, sixth, and seventh wires 25 , 26 , 27 are electrically connected by the conductive sheet 52 .

Finally, the hook block 41 of the cover 4 is engaged with the hook groove 33 of the base 3 to assemble the cover 4 and the base 3 integrally (see FIG. 5 ). At this time, the pressing rib 61 is elastically deformed due to abutting against the wire unit 2, and each wire is respectively pressed between the pressing rib 61 and the conductive unit 5 (see FIG. 6 ), so It can prevent the wires of the wire unit 2 from falling off, and cause poor contact with the conductive unit 5 .

In this embodiment, each of the conductive sheets 51 has a first through hole 511 and a second through hole 512 through which the wires can pass, so the two wires can be electrically connected, so it is a one-to-one connection. Conductive sheet 51. The conductive sheet 52 has a first through hole 521 through which wires can pass, and two second through holes 522 , so three wires can be electrically connected, so the conductive sheet 52 is a one-to-two connection form. In fact, the application form of the conductive sheet 52 can also be designed as a one-to-many form, and the number of the mounting parts 32 of the base 3 and the length of the cover body 4 can be changed in combination, as shown in FIG. The conductive sheet 52' is matched with two one-to-one conductive sheets 51, and then mounted on the combination of the base 3' having five mounting parts 32, wherein the conductive sheet 52' can electrically connect four wires.

By standardizing the sizes of the conductive sheets 51, 52, 52', the mounting portion 32 of the base 3, and the cover 4, the conductive sheets 51, 52, 52' can be installed on the base 3 in any combination. , 3' of the installation part 32, and select the appropriate length of the cover body 4 and the base 3 to be clamped and combined, so that the user can select various connection forms of conductive strips according to the connection requirements of the wires, and then install them on the The base 3 with an appropriate number of mounting parts 32 can achieve the purpose of connecting wires, and the utility model will be more flexible.

It should be particularly noted that although the embodiments of this specification are illustrated with one-to-many several wire connections as an example, yet, like the existing wire connector 1 (see Figure 1), the utility model can certainly only The conductive sheet 51 is used to electrically connect the two wires one-to-one. In addition, in the present invention, electronic parts can be arranged on the conductive sheet, and the following will illustrate with examples and accompanying drawings.

FIG. 8 is a three-dimensional exploded schematic diagram of a wire device according to another embodiment of the present invention. Please refer to FIG. 8 , which is similar to FIG. 4 , and only the differences will be described below. In this embodiment, a conductive sheet 53 includes a first segment 531 and a second segment 532 separated from each other, and an electronic component 7 is disposed on the conductive sheet 53, and the electronic component 7 has two pins 71, 72 , respectively connected to the first segment 531 and the second segment 532 of the conductive sheet 53 for connecting the first and second segments 531 , 532 of the conductive sheet 53 .

To sum up the above, the wire connection device of the present invention can effectively prevent the wire from falling off by pressing the wire unit 2 with the elastic pressing unit 6 . In addition, by providing different types of conductive sheets 51, 52, 52', 53, the wires can be connected one-to-one or one-to-many, so the purpose of the utility model can indeed be achieved.

Claims (5)

1. a wire connection device is to be electrically connected between the metal connection end of several leads, and this wire connection device comprises a pedestal, a lid, a conductive unit, and an elasticity press unit, it is characterized in that:

This pedestal has at least one installation portion, and this installation portion has first slot that extends downwards, and second slot that extends downwards;

This lid is to be installed on this pedestal;

This conductive unit is between this pedestal and lid, and have an at least one conducting strip that is installed in this installation portion, this conducting strip has first perforation to should first slot and penetrating for the metal connection end of lead, and at least one second perforation to should second slot and penetrating for the metal connection end of lead; And

This elasticity press unit is between this lid and this conductive unit, and has several compacting ribs that extend towards the oblique one of this pedestal direction from this lid below, and described lead is respectively to be pressed between described compacting rib and conducting strip.

2. wire connection device as claimed in claim 1, it is characterized in that: this pedestal has several installation portions, the conducting strip of this conductive unit has this first perforation of corresponding one of them first slot, and several counterpart second slot and second perforations of penetrating for the metal connection end of lead respectively.

3. wire connection device as claimed in claim 1 is characterized in that: this pedestal also has an end face, and each installation portion is to be the shallow slot shape by this end face to lower recess.

4. wire connection device as claimed in claim 1 is characterized in that: this pedestal also has two trip grooves, and this lid has the trip piece of two corresponding described card grooves of difference.

5. wire connection device as claimed in claim 1, it is characterized in that: this conducting strip is divided into one first section and one second section at least, and this conducting strip is provided with an electronic component, and this electronic component has at least two pins, is connected to this first section and this second section respectively.

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