[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings, but it is not intended to limit the protection scope of the present invention.
[0039] like Figure 1-4 As shown, a universal connection device for wires includes a connector body 1, a main line clamping part, a branch line clamping part and an insulating shell mounted on the connector body 1;
[0040] The main body 1 of the connector is provided with a main line clamping position 2 that cooperates with the main line clamping part and a branch line clamping position 3 that cooperates with the branch line clamping part;
[0041] The trunk line clamping part includes a trunk line clamping block 4 matching the trunk line clamping position 2 and a trunk line tightening bolt matching the trunk line clamping block 4. The connector body 1 is provided with a first bolt matching the trunk line tightening bolts. hole 5;
[0042] The branch line clamping part includes a branch line pressure block 6 that matches the branch line clamping position 3 and a branch line fastening bolt that cooperates with the branch line pressure block 6. The branch line pressure block 6 is provided with a second line that cooperates with the branch line fastening bolts. Bolt hole 7;
[0043] The insulating shell wraps the entire metal part and surrounds the main line clamping position 2 and the branch line clamping position 3.
[0044] The main line clamping position 2 on the connector body 1 adopts a circular arc structure, and the conductive surface adopts a rack structure; the main line pressure block 4 also adopts a circular arc structure, and the conductive surface is distributed with a rack structure; the main line clamping position 2 and the main line The trunk line pressing blocks 4 cooperate with each other so that the trunk line is tightly clamped, not easy to slip, and increases the reliability of conduction.
[0045] The branch line clamping position 3 on the connector main body 1 adopts a semi-enclosed structure with a tooth gap inside. There are also two pairs of through holes 8 at the branch line clamping position 3 for the insertion of the branch line; the branch line pressing block One end face of 6 adopts a semicircular structure, and an inner surface of the branch line clamping position 3 also adopts a semicircular structure, which cooperates with the semicircular structure of the branch line pressure block 6, so that the semicircular end face of the branch line pressure block 6 can rotate at a small angle, but the horizontal position fixed, thus forming a seesaw structure.
[0046]The inside of the branch line pressing block 6 is provided with two circular grooves 24 which are matched with the through holes 8 for inserting wires of different specifications. Cooperate to form the anti-loose self-locking structure of the branch line.
[0047] The insulating shell is a plastic shell, which includes a bottom shell 9, an upper cover 10, a bolt cover 11 and a rubber plug 21, the connector body 1 is installed in the bottom shell 9, the upper cover 10 is covered on the main line clamping position 2, and the bolt cover 11 is covered on the branch line clamping position 3, the bottom case 9 is provided with a guide hole 23 that matches the incoming end of the through hole 8, and the rubber plug 21 is used to block the idle guide hole and the idle incoming end of the through hole.
[0048] The bolt cover 11 is connected with the bottom case 9 by a snap structure, and can be freely opened and fastened at the same time to prevent loosening. One end of the bolt cover 11 is provided with a first hinge shaft 13, and the bottom case 9 is provided with a matching first hinge shaft. The first hinge lug 14 of 13 , the other end of the bolt cover 11 is provided with a first snap groove 15 , and the bottom case 9 is provided with a first snap 16 matching the first snap groove 15 .
[0049] The upper cover 10 is connected with the bottom case 9 by means of a buckle structure, which can be freely opened at the same time and can be prevented from loosening after being buckled. The second hinge lug 18 of 17 , the other end of the upper cover 10 is provided with a second snap groove 19 , and the bottom case 9 is provided with a second snap 20 matching the second snap groove 19 .
[0050] There are waterproof silicone sheets 12 on both the inlet and outlet ends of the trunk line of the bottom case 9 to prevent the entry of rainwater; two rubber plugs 22 are arranged on the rubber plug 21 for plugging into the idle guide holes and idle through holes. .
[0051] Two pairs of through holes, two circular grooves and two rubber plugs are one large and one small.
[0052] A connection method of a wire universal connection device, the steps are as follows:
[0053] 1) Strip off the insulation of the branch wire end, the length is 50-55mm;
[0054] 2) Open the bolt cover of the insulating housing, insert the branch wire into the branch wire clamping position through the through hole, and then tighten the branch wire fastening bolts so that the branch wire pressing block compresses the branch wire;
[0055] 3) Strip the insulation from the position where the main line needs to be connected, and the length is 35-40mm;
[0056] 4) Open the upper cover of the insulating casing, clamp the connecting device on the conductor part of the trunk line through the trunk line clamping position, and then fasten the trunk line fastening bolts so that the trunk line pressing block compresses the trunk line;
[0057] 5) Finally, close the upper cover and the bolt cover, and then fasten it with the buckle to complete the installation.
[0058] The product features of the present invention are as follows:
[0059] 1. Process material:
[0060] The material of the metal parts (connector body, main line pressing block and branch line pressing block, etc.) is made of high-strength corrosion-resistant aluminum alloy 6061T6, which is made by stretching and extrusion, with high hardness and strong corrosion resistance, and has excellent metal conductivity. sex.
[0061] 2. Integrated structure:
[0062] The connector body and bottom shell are designed as one-piece structure, which eliminates the need for on-site assembly and is convenient for live work.
[0063] 3. Independent function:
[0064] The main line and the branch line are installed independently and do not affect each other; the locking mechanism is also independent of each other, and the loosening of one wire will not affect the use of the other wire during use.
[0065] 4. Self-locking mechanism:
[0066] The branch line pressing block adopts a rocker structure, one end is fixed horizontally, and one end can be tilted. In addition, the internal wire channel gear ring structure of the branch line pressure block. These two structures can make the branch line pressure block produce anti-releasing stress on the branch line, and automatically lock to prevent the branch line from loosening.
[0067] 5. Buckle design:
[0068] The insulating shell adopts a snap-on design, and the upper cover corresponding to the main line clamping position and the bolt cover corresponding to the branch line clamping position can be freely opened and closed, which is convenient for installation and use.
[0069] In the present invention, the main line and the branch line are installed independently and do not affect each other; the main line clamping position and the branch line clamping position are also independent of each other, and the looseness of one conductor will not affect the use of the other conductor during use; Trunk line clamps and trunk line fastening bolts are used to clamp the main line, and branch line clamps and branch line fastening bolts are used to clamp the branch lines to ensure firm and reliable clamping of the main line and branch lines. Make sure that the conductive parts are not exposed to improve the safety of use.
