CN223141072U - Wiring terminal - Google Patents

Abstract

The utility model discloses a wiring terminal which comprises a conductive terminal and a connection terminal connected with the conductive terminal, wherein a shielding cover is arranged outside the conductive terminal, an electric contact point is further arranged on the outer wall surface of the shielding cover, an outer cover body is further arranged on the connection terminal, the electric contact point is abutted against the inner wall surface of the outer cover body after being sleeved outside the shielding cover, an upper shell and a lower shell for clamping a conductive plate are further arranged inside the shielding cover, an inverted buckle is further arranged on the shielding cover, and the inverted buckle is connected with the upper shell and the lower shell, so that the combined upper shell and lower shell are fixed in the shielding cover. Based on the above, the electric contact point is used for being abutted against the inner wall surface of the outer cover body so as to improve the overcurrent area between the conductive terminal and the connecting terminal, further reduce the heating phenomenon of the equipment during use, and simultaneously reliably fix the combined upper shell and lower shell in the shielding cover.

Description

Wiring terminal

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a wiring terminal.

Background

The wiring terminal of the electric connector comprises an upper shell and a lower shell which are used for fixing the conductive plates, and the upper shell and the lower shell are covered by a shielding cover so as to ensure that the combined upper shell and lower shell can be reliably positioned in the shielding cover.

In order to ensure the reliability of the circuit, the upper shell and the lower shell after combination can be reliably positioned in the shielding cover, so that the phenomenon that the wiring terminal is not rocked in the process of inserting and extracting is avoided.

Disclosure of utility model

The present utility model is directed to a connecting terminal for solving the above-mentioned problems.

The connecting terminal comprises a conductive terminal and a connecting terminal connected with the conductive terminal, wherein a shielding cover is arranged outside the conductive terminal, an electric contact point is further arranged on the outer wall surface of the shielding cover, an outer cover body is further arranged on the connecting terminal, the electric contact point abuts against the inner wall surface of the outer cover body after the outer cover body is sleeved outside the shielding cover, an upper shell and a lower shell for clamping a conductive plate are further arranged inside the shielding cover, and an inverted buckle is further arranged on the shielding cover and connected with the upper shell and the lower shell by utilizing the inverted buckle so as to fix the combined upper shell and lower shell in the shielding cover.

As a preferable technical scheme of the utility model, the electric contact points are distributed on four outer wall surfaces of the shielding case, and each outer wall surface is provided with two electric contact points.

As the preferable technical scheme of the utility model, the shielding cover is also provided with a clamping plate which is tilted outwards.

As the preferable technical scheme of the utility model, the shielding cover is also provided with a pressing sheet.

As the preferable technical scheme of the utility model, the shielding cover is further provided with a separation plate at one side far away from the connecting terminal.

By adopting the technical scheme, the structure of the shielding cover is optimized, namely the inverted buckle is arranged outside the shielding cover, so that the combined upper shell and lower shell can be reliably positioned in the shielding cover, and then the electric contact point is used for abutting against the inner wall surface of the outer cover body so as to improve the overcurrent area between the conductive terminal and the connecting terminal, and further reduce the heating phenomenon of the equipment in use.

Drawings

FIG. 1 is a schematic view of an exploded structure of a plug housing and a mating housing according to the present utility model;

FIG. 2 is an exploded view of the terminal of the present utility model;

FIG. 3 is a schematic view showing an exploded structure of the upper and lower housings combined with the shield;

FIG. 4 is a schematic view of a side structure of the shield of the present utility model;

FIG. 5 is a schematic view of another side structure of the shield of the present utility model;

fig. 6 is an enlarged partial schematic view at I in fig. 5.

In the figure, 1, a plug housing, 2, a mating housing, 30, a conductive terminal, 31, a connection terminal, 32, an upper housing, 33, a lower housing, 319, a shielding cover, 320, an electric contact point, 321, a pressing piece, 322, a back-off, 323, a clamping plate, 324, a separation plate, 325 and an outer cover body are shown.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model provides a connection terminal, which includes a conductive terminal 30 and a connection terminal 31 connected to the conductive terminal 30, wherein a shielding cover 319 is disposed on an outer surface of the conductive terminal 30, an electrical contact 320 is further disposed on an outer wall surface of the shielding cover 319, an outer cover 325 is further disposed on the connection terminal 31, the electrical contact 320 abuts against an inner wall surface of the outer cover 325 after the outer cover 325 is sleeved on the outer surface of the shielding cover 319, an upper housing 32 and a lower housing 33 for clamping a conductive plate are further disposed inside the shielding cover 319, and a back-off 322 is further disposed on the shielding cover 319, and the back-off 322 is connected to the upper housing 32 and the lower housing 33, so as to fix the combined upper housing 32 and lower housing 33 in the shielding cover 319.

In summary, by optimizing the structure of the shielding cover 319, that is, arranging the back-off 322 outside the shielding cover 319, the combined upper housing 32 and lower housing 33 can be reliably located in the shielding cover 319, and then the electric contact point 320 is abutted against the inner wall surface of the outer housing 325, so as to improve the overcurrent area between the conductive terminal 30 and the connection terminal 31, and further reduce the occurrence of heating phenomenon during the use of the device.

Specifically, the electrical contacts 320 are distributed on four outer wall surfaces of the shielding cover 319, and each outer wall surface has two electrical contacts 320, so that the overcurrent area can be further raised to reduce the heat generation phenomenon when the device is used, wherein the electrical contacts 320 are processed on the shielding cover 319 through a stamping process, and the electrical contacts 320 are arched and protrude out of the outer wall of the shielding cover 319, so that the electrical contacts still have elasticity when contacting with the outer cover 325, so as to ensure the tightness after the electrical contacts are connected.

Further, since the shielding cover 319 is further provided with the outwardly tilted clamping plate 323, the outwardly tilted clamping plate 323 can be used to clamp in the plug housing 1, so as to ensure that the conductive terminal 30 can be reliably fixed in the plug housing 1, and further the conductive terminal 30 and the plug housing 1 are stably and reliably connected, and the combined upper housing 32 and lower housing 33 can be reliably connected with the shielding cover 319, so that the sliding phenomenon of the wiring terminal can not occur in the process of inserting and extracting.

On the basis of the above scheme, because the shielding cover 319 is further provided with the pressing piece 321, the plug housing 1 and the mating housing 2 can be smoothly abutted by guiding the pressing piece 321 in the process of inserting, and meanwhile, after the abutting is completed, the pressing piece 321 can be pressed on the mating housing 2, so that the stability of the plug housing 1 and the mating housing 2 after the connection is further improved.

Further, a spacer 324 is provided on a surface of the shield 319 away from the connection terminal 31. Therefore, the pressing piece 321 can be used for reinforcing the structural strength of the end face of the shielding cover 319, and meanwhile, a certain gap is formed between the shielding cover 319 and the plug housing 1 by utilizing the pressing piece 321, so that heat can be conveniently discharged in time.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims (5)

1. A connecting terminal is characterized by comprising a conductive terminal (30) and a connecting terminal (31) connected with the conductive terminal (30);

A shielding cover (319) is arranged outside the conductive terminal (30), and an electric contact point (320) is also arranged on the outer wall surface of the shielding cover (319);

An outer cover body (325) is further arranged on the connecting terminal (31), and after the outer cover body (325) is sleeved outside the shielding cover (319), the electric contact point (320) is abutted against the inner wall surface of the outer cover body (325);

The inside of shield cover (319) still is equipped with upper casing (32) and lower casing (33) that are used for the centre gripping current-conducting plate, just still be equipped with back-off (322) on shield cover (319), and utilize back-off (322) with upper casing (32) with lower casing (33) are connected, in order to fix upper casing (32) and lower casing (33) after the combination in shield cover (319).

2. A terminal according to claim 1, wherein the electrical contacts (320) are distributed on four outer wall surfaces of the shield (319), each having two of the electrical contacts (320).

3. A connection terminal according to claim 2, wherein the shield (319) is further provided with an outwardly turned clamping plate (323).

4. A connection terminal according to claim 1, 2 or 3, characterized in that the shielding cover (319) is further provided with a pressing piece (321).

5. A connecting terminal according to claim 4, wherein the shielding cover (319) is further provided with a spacer plate (324) on a side remote from the connecting terminal (31).