CN213425236U - Conductive connecting piece of T-shaped connector and T-shaped connector - Google Patents

Abstract

The embodiment of the utility model provides a T type connector is related to, especially a T type connector's electrically conductive connecting piece and T type connector, and electrically conductive connecting piece includes: a first mandrel and a second mandrel; the first core rod is arranged along a first axial direction, the first core rod is provided with a head end and a tail end opposite to the head end, the tail end of the first core rod is provided with a through hole along a second axial direction, and the first axial direction and the second axial direction are mutually perpendicular. The second core rod is arranged along the second axial direction, and the second core rod is arranged in the through hole in a penetrating mode. Meanwhile, the part of the second mandrel positioned in the through hole is riveted with the second mandrel. Compared with the prior art, because first plug and second plug all are independent parts, consequently can process alone and form to reduce the whole technology degree of difficulty that processes T type connecting piece and bring, when improving machining efficiency, reducing the processing degree of difficulty, can also promote the yields of connecting piece.

Description

Conductive connecting piece of T-shaped connector and T-shaped connector

Technical Field

Embodiments of the present invention relate to a T-shaped connector, and more particularly, to a conductive connecting member of a T-shaped connector and a T-shaped connector.

Background

The shielding type separable cable T-shaped connector is applied to systems such as ring main units, branch boxes and box transformers, is one of the main products for cable underground of the current power distribution system, and is high in market demand. However, the conductive connecting piece of the current T-shaped connector is manufactured by integral processing, but the connecting piece is of a T-shaped structure, so that the processing is complex, the process difficulty is high, and the processing cost is also too high due to the high process difficulty along with the low yield.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a T type connector's electrically conductive connecting piece and T type connector, greatly reduced electrically conductive connecting piece processing degree of difficulty when not influencing its performance for electrically conductive connecting piece easily processes, when reducing the processing cost, can also improve the yields greatly.

In order to achieve the above object, an embodiment of the present invention provides a conductive connecting member of a T-shaped connector, including:

the first core rod is arranged along a first axial direction and is provided with a head end and a tail end opposite to the head end; a through hole is formed in the tail end of the first core rod along a second axial direction, and the first axial direction is perpendicular to the second axial direction;

a second core rod disposed along the second axial direction, the second core rod being inserted through the through hole;

wherein the tail end of the first mandrel is riveted with the second mandrel.

Additionally, the utility model discloses an embodiment still provides a T type connector, include:

an insulating housing comprising: a vertical port section with a vertical insertion channel, a horizontal port section with a horizontal insertion channel; the vertical insertion channel and the horizontal insertion channel are communicated with each other;

additionally, the first mandrel is positioned within the vertical insertion channel and the second mandrel is positioned within the horizontal insertion channel.

The embodiment of the utility model provides a for prior art, because electrically conductive connecting piece comprises the first plug that sets up along first axis direction and the second plug that sets up along the second axis direction, and the tail end of first plug is seted up and is to wear to locate interior perforating hole around the second plug, and after in the perforating hole of first plug is worn to locate by the second plug, the tail end and the riveting of second plug of first plug are connected, thereby make whole electrically conductive connecting piece can constitute a T type structure, from this it is difficult to see out, because first plug and second plug all are independent parts, consequently can process alone and form, thereby the technology degree of difficulty that has reduced whole processing T type connecting piece and brought, improve machining efficiency, when reducing the processing degree of difficulty, can also promote the yields of connecting piece.

In addition, the tail end of the first mandrel is partially provided with a riveting bulge pressed into the through hole, and the second mandrel corresponds to the riveting bulge to form a riveting clamping groove clamped with the riveting bulge.

In addition, after the second mandrel and the first mandrel are riveted and connected, an annular groove is formed on the outer surface of the second mandrel corresponding to the riveting bulge.

In addition, one end of the second mandrel is provided with a first slot along the second axial direction, and the other end of the second mandrel is provided with a second slot along the second axial direction.

In addition, the first mandrel includes, in order from the head end toward the tail end: the electric connection section, the clamping section and the riveting section;

the outer diameter of the clamping section is larger than that of the riveting section and that of the electric connection section, and the clamping section is clamped in a shell of the T-shaped connector.

In addition, a part of the electric connection section forms a conical surface from the head end to the tail end.

In addition, the joint section certainly the head end to the direction of tail end is stair structure, and has a step face at least.

In addition, the T-connector further comprises:

an outer semiconducting layer comprising: the vertical sleeve body is sleeved outside the vertical direct port section, and at least part of the horizontal sleeve body is sleeved outside the horizontal port section, and the vertical sleeve body is connected with the horizontal sleeve body.

In addition, the T-connector further comprises:

an inner semiconducting layer disposed within the vertical insertion channel and disposed circumferentially around the first mandrel.

Drawings

Fig. 1 is a schematic structural view of a conductive connecting member of a T-shaped connector according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a T-shaped connector according to a second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

The first embodiment of the present invention relates to a conductive connecting member of a T-shaped connector, as shown in fig. 1, including: a first mandrel 1 and a second mandrel 2. The first mandrel 1 is provided along a first axial direction, the first mandrel 1 has a head end 11 and a tail end 12 opposite to the head end 11, and the tail end 12 of the first mandrel 1 is provided with a through hole 13 along a second axial direction, and the first axial direction and the second axial direction mentioned in the present embodiment are perpendicular to each other.

Next, as shown in fig. 1, the second plug 2 is provided along the second axial direction, and the second plug 2 is inserted into the through hole 13. At the same time, the portion of the second plug 2 located in the through hole 13 is crimped and connected to the second plug 2.

It can be seen from the above that, the conductive connecting member is composed of the first core rod 1 disposed along the first axial direction and the second core rod 2 disposed along the second axial direction, and the tail end 12 of the first core rod 1 is provided with the through hole 13 capable of being disposed around the second core rod 2, and after the second core rod 2 is disposed in the through hole 13 of the first core rod 1, the tail end of the first core rod 1 is riveted with the second core rod 2, so that the whole conductive connecting member can form a T-shaped structure.

Specifically, in the present embodiment, as shown in fig. 1, after the first plug 1 and the second plug 2 are swaged, the tail end 12 of the first plug 1 is partially formed with a swaging protrusion 14 which is pushed into the through hole 13, and the second plug 2 is formed with a swaging catching groove (not shown) which catches on the swaging protrusion 14 corresponding to the swaging protrusion 14. After the second mandrel 2 and the first mandrel 1 are riveted together, an annular groove 21 is formed on the outer surface of the second mandrel 2 corresponding to the riveting projection 14.

Note that, as shown in fig. 1, one end of the second mandrel 2 is provided with a first slot 22 along the second axial direction, and the other end of the second mandrel 2 is provided with a second slot 23 along the second axial direction. The insertion of the terminals is achieved by means of the first insertion groove 22 and the second insertion groove 23, so that the second mandrel 2 can be connected to the terminals. Correspondingly, the first mandrel 1 includes, in order from the head end 11 to the tail end 12: an electrical connection section 15, a clamping section 16 and a riveting section 17.

The outer diameter of the clamping section 16 is larger than the outer diameters of the riveting section 17 and the electrical connection section 15, the clamping section 16 has a step structure from the head end 11 to the tail end 12, and has at least one step surface 18, and the whole second core rod 2 can be clamped in the housing 3 of the T-shaped connector through the clamping surface 18.

In addition, it should be noted that the electrical connection section 15 can be used for being butted with the female terminal, and a portion of the electrical connection section 15 from the head end 11 to the tail end 12 forms a tapered surface 151, so that the electrical connection section 15 can be butted with the female terminal conveniently through the tapered surface 151.

A second embodiment of the present invention relates to a T-shaped connector, as shown in fig. 2, including: an insulating housing 3, a conductive connector as described in the first embodiment.

Specifically, the insulating housing 3 may be injection molded by an injection mold, and the conductive connecting member may be placed in the injection mold in advance, so that the conductive connecting member may be fixed in the injection mold after the injection molding of the insulating housing 3.

Next, as shown in fig. 2, the insulating case 3 includes: a vertical interface section 31 having a vertical insertion passage 311, a horizontal interface section 32 having a horizontal insertion passage 321, and, in the present embodiment, the vertical interface section 31 and the horizontal interface section 32 are connected to each other in a morning T-shaped configuration, while the vertical insertion passage 311 and the horizontal insertion passage 321 are communicated with each other.

In addition, as shown in fig. 2, the first core rod 1 of the conductive connecting member is located in the vertical insertion passage 311, and the second core rod 2 is located in the horizontal insertion passage 321.

It can be seen from the above that, the conductive connecting member is composed of the first core rod 1 disposed along the first axial direction and the second core rod 2 disposed along the second axial direction, and the tail end 12 of the first core rod 1 is provided with the through hole 13 capable of being disposed around the second core rod 2, and after the second core rod 2 is disposed in the through hole 13 of the first core rod 1, the tail end of the first core rod 1 is riveted with the second core rod 2, so that the whole conductive connecting member can form a T-shaped structure.

In addition, it is worth mentioning that, as shown in fig. 2, the T-shaped connector of the present embodiment further includes: an outer semiconducting layer 4 and an inner semiconducting layer 5.

As shown in fig. 2, the outer semiconductive layer 4 includes: a vertical sleeve body 41 sleeved outside the vertical direct port section 31, and a horizontal sleeve body 42 at least partially sleeved outside the horizontal port section 32, wherein the vertical sleeve body 41 is connected with the horizontal sleeve body 42. And the corresponding inner semi-conducting layer 5, as shown in fig. 2, the inner semi-conducting layer 5 is arranged in the vertical insertion channel and surrounds the first core rod 1, and the inner semi-conducting layer 5 can be clamped on the clamping surface 18 of the conductive connecting piece, so that the first core rod 1 of the conductive connecting piece is fixed.

In the present embodiment, an insulating rubber is used for the insulating housing, and both the outer semiconductive layer 4 and the inner semiconductive layer 5 are conductive rubbers, and the outer semiconductive layer 4 and the inner semiconductive layer 5 can provide a shielding effect against external electric signals and electromagnetic interference.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (10)

1. A conductive connection element for a T-connector, comprising:

the first core rod is arranged along a first axial direction and is provided with a head end and a tail end opposite to the head end; a through hole is formed in the tail end of the first core rod along a second axial direction, and the first axial direction is perpendicular to the second axial direction;

a second core rod disposed along the second axial direction, the second core rod being inserted through the through hole;

wherein the tail end of the first mandrel is riveted with the second mandrel.

2. The conductive connecting piece of a T-shaped connector according to claim 1, wherein a riveting protrusion pressed into the through hole is partially formed at the tail end of the first mandrel, and a riveting clamping groove clamped with the riveting protrusion is formed on the second mandrel corresponding to the riveting protrusion.

3. The conductive connecting member of a T-shaped connector according to claim 2, wherein after the riveting connection of the second mandrel and the first mandrel, an annular groove is formed on the outer surface of the second mandrel corresponding to the riveting protrusion.

4. The T-connector as claimed in claim 1, wherein one end of the second core rod is provided with a first slot along the second axis, and the other end of the second core rod is provided with a second slot along the second axis.

5. The T-connector conductive connector as set forth in claim 1, wherein the first core rod comprises, in order from the head end toward the tail end: the electric connection section, the clamping section and the riveting section;

the outer diameter of the clamping section is larger than that of the riveting section and that of the electric connection section, and the clamping section is clamped in a shell of the T-shaped connector.

6. The conductive connection element of claim 5, wherein the electrical connection section is partially tapered from the head end to the tail end.

7. The conductive connection member of claim 6, wherein the clamping section has a step structure from the head end to the tail end and at least one step surface.

8. A T-connector, comprising:

an insulating housing comprising: a vertical port section with a vertical insertion channel, a horizontal port section with a horizontal insertion channel; the vertical insertion channel and the horizontal insertion channel are communicated with each other;

the conductive connection of any of claims 1-7, said first mandrel positioned within said vertical insertion channel and said second mandrel positioned within said horizontal insertion channel.

9. A T-connector as recited in claim 8, further comprising:

an outer semiconducting layer comprising: the vertical sleeve body is sleeved outside the vertical direct port section, and at least part of the horizontal sleeve body is sleeved outside the horizontal port section, and the vertical sleeve body is connected with the horizontal sleeve body.

10. A T-connector as recited in claim 8, further comprising:

an inner semiconducting layer disposed within the vertical insertion channel and disposed circumferentially around the first mandrel.

Images