TWM509993U - Wire piercing type connector - Google Patents

Description

Wire piercing connector

The present invention relates to the field of connectors, and in particular to a connector for piercing a cover and piercing the body while piercing the insulating layer of the wire.

A terminal is generally an accessory product for electrical connection and is industrially classified as a connector. With the increasing degree of industrial automation and increasingly strict and precise industrial control requirements, the use of terminal blocks has gradually increased, and its use range has become wider and wider, and more and more types. The existing terminal type has the problem that the enameled wire cannot be riveted, and the assembly is not convenient, thereby greatly reducing the work efficiency; in some designs, the connection terminal uses a lot of sharp parts to destroy the enameled wire, and the broken enameled wire is generally Residual on the wire, and the sharp part is easy to cut the user. In the field of wire materials, the wire of 16# and above is thicker, and it is used for equipment with larger current demand, but the corresponding heat is also higher. In the general specifications of the connector, it cannot ensure the use of the large current transmission wire, and at the same time, it is also difficult to stabilize the wire of the large diameter. In view of the above, it is necessary to make reasonable improvements to the prior art.

In view of the deficiencies in the above background, the present invention provides a wire piercing connector for overcoming the problem of cutting current and anti-back tension in the prior art.

The main purpose of the present invention is to provide a wire piercing connector, which comprises a piercing rubber seat body, the piercing rubber seat body comprises a plurality of U-shaped grooves, and the U-shaped groove is provided with copper plate grooves on both sides thereof. Forming a pair of terminals, the pair of terminals is wide and narrow, and further comprises piercing the upper cover, and a U-shaped cover groove having an opposite direction is provided at a position corresponding to the U-shaped groove of the piercing upper cover, and the U-shaped cover groove is provided on both sides thereof The upper cover copper plate groove constitutes the upper cover terminal pair, and the top of the piercing upper cover is further provided with a reverse hook.

Preferably, the upper ends of the two copper plate grooves are provided with arched inclined faces which are inclined from the top to the bottom and toward the opposite inner sides thereof.

Preferably, below the arched bevel is a slot of equal width.

Preferably, the pair of upper cover terminals are inclined from the bottom to the opposite inner side to form a stepped slope.

Preferably, the two ends of the piercing upper cover are inwardly convex body hooks, and the two long sides of the piercing plastic body are outwardly protruding fastening strips.

Preferably, the anti-hook is in the shape of a “door”, and the outer sides of the two narrow sides of the piercing plastic body are provided with hook points, and the hooks of the opposite hooks are respectively engaged with the hook points.

The beneficial effect of the creation is that a single 1007 electronic wire can be operated without restricting the wire number, and a copper plate groove is arranged at both ends of the U-shaped groove, and the special wire is a 16-wire wire and a large-current transmission wire of 16 or more. The wire is placed on the arched inclined surface, and the upper cover is pressed downward to apply pressure. The arched inclined surface abuts the wire adhesive layer, so that the U-shaped cover groove and the U-shaped groove can be clamped in opposite directions, and the thorn is clamped. The wire adhesive layer that breaks the length of the terminal does not have the adhesive layer remaining on the wire. At the same time, the two are clamped together with the anti-hook, and the positioning after the puncture is more stable, and the anti-pull protection effect can be achieved.

In order to provide the Applicant with a better understanding of the structure, features and other objects of the present invention, the following detailed description is provided with the following detailed description, but the embodiments illustrated in the drawings are for illustrative purposes. It is not the only restriction on patent applications.

Please refer to FIG. 1 and FIG. 2 for the structure of the pierced connector of the present invention and the side structure diagram of the piercing upper cover, which includes: piercing the plastic body 1 and piercing the plastic body 1 U-shaped groove 2, the U-shaped groove 2 is provided on both sides with a copper plate groove 3 to form a terminal pair, and the terminal pair is wide and narrow to form a clamping groove 4, mainly against the wire PVC to prevent the latter from being used. Loosening, which further includes piercing the upper cover 7, and providing a U-shaped cover groove 8 in an opposite direction at a position corresponding to the U-shaped groove 2 of the puncturing upper cover 7, and an upper cover copper plate groove 9 is formed on both sides of the U-shaped cover groove to form an upper cover terminal Correct. Because the puncture design is to pass the high-current connector, in order to ensure that the puncture directly pulls the wire during use, the wire must be in good contact with the smashing during the reverse pulling process, and no looseness can occur, and the design is now punctured. An anti-hook 12 is attached to the top.

Preferably, the upper end portions of the two copper plate grooves 3 are provided with arched inclined faces 6 which are inclined from the top to the bottom and toward the opposite inner sides thereof.

Preferably, below the arched bevel is a groove 5 of equal width.

Preferably, the two ends of the piercing upper cover 7 are inwardly convex body hooks 10, and the two long sides of the piercing plastic body 1 are outwardly protruding fastening strips 11. When the puncture operation is completed, the main body hook 10 is hung on the fastening strip 11 of the piercing body, so that the puncture itself acts as a back pull.

Preferably, the anti-hook 12 is in the shape of a "door", and the outer side of the two narrow sides of the puncture holder body is provided with a hook point 13, and the narrow sides of the anti-hook 12 are provided with hooks 14 on both sides of the hook 14 Engaged with the hook point 13, respectively, can strengthen the anti-reverse force strength, thereby realizing the real effect of the puncture in use.

Since the piercing opening of the conventional terminal is not set to the upper mouth width and the lower mouth is narrow, the original design idea is based on the smaller wire, so for the conventional terminal structure, the wire of 16# wire or even 16# or more is Unable to penetrate. In the present invention, when the upper cover 7 and the piercing rubber seat body 1 complete the working operation, the U-shaped cover groove 8 piercing the upper cover 7 and the U-shaped groove 2 piercing the plastic seat body form a circular shape. The copper plate surface piercing the upper cover and the copper plate surface piercing the body of the plastic seat are closely attached together, so that the copper plate piercing the upper cover is in good contact with the copper plate piercing the body of the plastic seat, and the circumferential surface of the copper wire of the wire can be completely pierced with the copper plate. Contact, thus achieving a tight connection between the piercing and the conductor, enhancing the electrical conductivity and increasing the current carrying capacity.

Since the bottom is set to a flat wide mouth, the conductor of the cable can be moved downward along the same, and the cable is clamped by the opposite U-shaped port piercing the upper cover, and when the upper cover is pressed down, the wire is The outer insulating rubber layer is pierced, and the upper and lower shell arched slopes abut the wire rubber layer, so that the opposite direction of the puncture is the U-shaped cover groove of the cover and the U-shaped groove of the piercing plastic body body. The contact between the conductor and the terminal is more sufficient, and the uniformity of the heat dissipation is improved, and the heat dissipation efficiency of the same type of wire can be improved by more than 10% in total, so that for a high-power device, especially a device using a wire type of 16# or more Positive meaning.

Based on the above disclosure and revelation, those skilled in the art can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and the basic transformation of various mechanisms based on this patent should also be included in the scope of the patent application of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation on the present creation.

In summary, this creation can indeed achieve the above functions and purposes, so this creation should meet the requirements of the patent application, and apply in accordance with the law.

1‧‧‧Puncture the body of the plastic seat
2‧‧‧U-shaped groove
3‧‧‧ copper plate groove
4‧‧‧Clamp slot
5‧‧‧ slots
6‧‧‧arched bevel
7‧‧‧ piercing the top cover
8‧‧‧U-shaped cover slot
9‧‧‧Overlay copper plate groove
10‧‧‧ body hook
11‧‧‧ fastening strip
12‧‧‧Anti-hook
13‧‧‧ hook point
14‧‧‧ hook

Figure 1 is a structural view of the present creation; Figure 2 is a side structural view of the upper cover.

1‧‧‧Puncture the body of the plastic seat

2‧‧‧U-shaped groove

3‧‧‧ copper plate groove

4‧‧‧Clamp slot

5‧‧‧ slots

6‧‧‧arched bevel

7‧‧‧ piercing the top cover

8‧‧‧U-shaped cover slot

9‧‧‧Overlay copper plate groove

11‧‧‧ fastening strip

12‧‧‧Anti-hook

13‧‧‧ hook point

14‧‧‧ hook

Claims (6)

A wire piercing connector comprises a piercing plastic body, the piercing rubber body comprises a plurality of U-shaped grooves, and the U-shaped groove is provided with copper plate grooves on both sides thereof to form a terminal pair, wherein: The terminal is wide and narrow, and further includes a piercing upper cover, and a U-shaped cover groove having an opposite direction at a position corresponding to the U-shaped groove of the piercing upper cover, and a U-shaped cover groove is provided on both sides of the U-shaped cover groove The upper cover terminal pair and the top of the piercing upper cover are further provided with a reverse hook. A wire piercing connector according to claim 1, wherein the upper end portion of the copper plate groove is provided with an arched inclined surface which is inclined from the top to the bottom and toward the opposite inner side thereof. The wire piercing connector of claim 2, wherein the arcuate slope is a groove of equal width below. The wire piercing connector according to claim 1, wherein the pair of upper cover terminals are inclined from a bottom to an opposite inner side to form a stepped slope. The wire piercing connector according to claim 1, wherein the two ends of the piercing upper cover are inwardly convex body hooks, and the two long sides of the piercing plastic body are outwardly convex. Fastening strips. The wire piercing connector according to claim 1, wherein the anti-hook is in the shape of a "door", and the outer side of the narrow side of the piercing body is provided with a hook point, and the hook of the opposite hook Engage with the hook point respectively.