CN212304010U

CN212304010U - Short-circuit-proof wire harness connector

Info

Publication number: CN212304010U
Application number: CN202021302305.5U
Authority: CN
Inventors: 谢吉国; 陈天舒
Original assignee: Dongguan Jiekang Electronic Technology Co ltd
Current assignee: Dongguan Jiekang Electronic Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-01-05
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a prevent short circuit pencil connector, left side shell and right shell including reciprocal anchorage, the inside connection fixed block that has electrically conductive function that is fixed with of left side shell, it is equipped with a plurality of terminal fixed orificess and connection needle fixed orifices respectively to connect the fixed block both sides, the inside interlude of terminal fixed orificess is fixed with the follow the terminal of left side shell outside introduction, and passes through some terminal insulation fixed block levels of left side shell internal seal plug are fixed, it is fixed with the connection needle to connect the inside interlude of needle fixed orificess, and fixed through connecting the insulating fixed block of needle, terminal body coupling have with the inboard fixed terminal ring of left side shell, connect needle body coupling with the inboard fixed connection needle ring of right side shell. The terminal insulation fixing block and the connection pin insulation fixing block are used for fixing the positions of the terminal and the connection pin respectively, and the terminal insulation fixing block and the connection pin insulation fixing block are in full-closed insulation in the left shell and the right shell, so that the phenomenon of deviation cannot occur when the terminal and the connection pin are inserted.

Description

Short-circuit-proof wire harness connector

Technical Field

The utility model relates to a connector technical field specifically is a prevent short circuit pencil connector.

Background

Connectors, also commonly referred to as electrical connectors, bridge two conductors in a circuit such that current or signals can flow from one conductor to the other conductor, and the components used to electrically connect circuits or electronic machines to each other become the connector, i.e., the bridge between the two. It is widely used in various electrical lines to connect or disconnect current or signals. However, in the use process of the conventional wire harness connector, the internal structure is unstable, so that the internal terminal or the connecting pin is easy to deviate, the short circuit phenomenon is easy to occur, the service life is affected, and the service life is short.

Disclosure of Invention

In order to overcome the not enough of prior art scheme, the utility model provides a prevent short circuit pencil connector can the effectual problem that the solution background art provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a prevent short circuit pencil connector, includes left shell and right shell of reciprocal anchorage, left shell inside is fixed with the connection fixed block that has electrically conductive function, it is equipped with a plurality of terminal fixed orificess and connection needle fixed orifices respectively to connect the fixed block both sides, the inside interlude of terminal fixed orificess is fixed with the follow the terminal of left shell outside introduction, and passes through some terminal insulation fixed block levels of sealing plug in the left shell are fixed, connect the inside interlude of needle fixed orificess and be fixed with the connection needle, and it is fixed through connecting the insulating fixed block of needle, terminal body coupling have with the terminal ring of the inboard fixed of left shell, connect needle body coupling have with the inboard fixed connection needle ring of right shell.

Furthermore, the left shell and the right shell are both cylindrical, and the joint is provided with buckling strings which are buckled and pressed mutually and fixed.

Further, the cross-sectional area of one end of the left shell connected with the right shell is smaller than that of the other end of the left shell connected with the right shell.

Furthermore, the terminal fixing holes are distributed on the connecting fixing block in a staggered and crossed manner.

Further, the other end of the connecting needle extends out of the right shell.

Furthermore, one end of the terminal facing outwards is of a bent structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses adopted the insulating fixed block of terminal and connected the position of needle fixed terminal respectively and connected the needle when connecting simultaneously, because the insulating fixed block of terminal has adopted totally closed insulation with connected the insulating fixed block of needle in left side shell and right side shell, lead to the terminal and connect the needle when inserting, can not take place the phenomenon of skew, can not take place unfavorable phenomena such as short circuit because of touching between the terminal, inner structure is simple, and the fixity is high, has effectively improved the life of connector.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the fixing holes of the terminals of the fixing block of the present invention;

fig. 4 is the schematic view of the fixing hole of the connecting pin for connecting the fixing block of the present invention.

Reference numbers in the figures:

1-left shell, 2-right shell, 3-connection fixed block, 4-terminal fixed hole, 5-connection pin fixed hole, 6-terminal, 7-terminal insulation fixed block, 8-connection pin, 9-connection pin insulation fixed block, 10-terminal ring, 11-connection pin ring, and 12-buckle string.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a prevent short circuit pencil connector, including left side shell 1 and right side shell 2 of reciprocal anchorage, left side shell 1 inside is fixed with the connection fixed block 3 that has electrically conductive function, it is equipped with a plurality of terminal fixed orificess 4 and connection needle fixed orifices 5 respectively to connect 3 both sides of fixed block, the inside interlude of terminal fixed orifices 4 is fixed with the follow terminal 6 of the 1 outside introduction of left side shell, and passes through the terminal insulation fixed block 7 levels that sealing plug has in the left side shell 1 are fixed, it is fixed with connection needle 8 to connect 5 inside interlude of needle fixed orifices, and fixed through connecting needle insulation fixed block 9, terminal 6 an organic whole be connected with the terminal ring 10 of the 1 inboard fixed of left side shell, connect needle 8 an organic whole be connected with the inboard fixed connection needle ring 11 of right side shell 2.

It is further explained that the left shell 1 and the right shell 2 are both cylindrical, and the joint is provided with a fastening string 12 which is fastened and fixed with each other, the cross-sectional area of the end where the left shell 1 and the right shell 2 are connected is smaller than that of the other end, the terminal fixing holes 4 are distributed on the connecting fixing block 3 in a staggered and crossed manner, the other end of the connecting pin 8 extends out of the right shell 2, and the end of the terminal 6 facing outwards is of a bent structure.

Compared with the prior art, this technical scheme has adopted terminal insulating fixed block 7 and connection needle insulating fixed block 9 respectively fixed terminal 6 and connection needle 8's position when connecting simultaneously, because terminal insulating fixed block 7 and connection needle insulating fixed block 9 have adopted totally closed insulation in left side shell 1 and right side shell 2, lead to terminal 6 and connection needle 8 when inserting, can not take place the phenomenon of skew, can not take place unfavorable phenomena such as short circuit because of touching between the terminal 6.

The specific working principle is as follows: in the use, the terminal insulating fixed block 7 and the connection fixed block 3 are filled to the internal sealing of the left shell 1, after the connection pin insulating fixed block 9 is filled to the internal sealing of the right shell 2, the left shell 1 and the right shell 2 are extruded and fixed through the fastening strings 12, the terminal 6 is inserted into the terminal insulating fixed block 7 through the terminal ring 10 from the outside of the left shell 1, because after the internal periphery is insulated, the terminal 6 cannot generate any deviation phenomenon in the insertion process until the terminal 6 is inserted into the terminal fixing hole 4 of the connection fixed block 3, and similarly, the connection pin 8 is inserted into the connection pin insulating fixed block 9 through the connection pin ring 11 from the outside of the right shell 2, the connection pin 8 cannot generate the deviation phenomenon in the insertion process, until the connection pin 8 is inserted into the connection pin fixing hole 5 of the connection fixed block 3, the flexibility is high, and the later-stage replacement and maintenance are facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent short circuit pencil connector which characterized in that: including left shell and right shell of reciprocal anchorage, left shell inside is fixed with the connection fixed block that has electrically conductive function, it is equipped with a plurality of terminal fixed orificess and connection needle fixed orifices respectively to connect the fixed block both sides, the inside interlude of terminal fixed orificess is fixed with the follow the terminal of left shell outside introduction, and passes through some terminal insulation fixed block levels of left shell internal seal stopper are fixed, connect the inside interlude of needle fixed orificess and be fixed with the connection needle, and fixed through connecting the insulating fixed block of needle, terminal body coupling have with the terminal ring of left shell inboard fixed, connect needle body coupling have with the inboard fixed connection needle ring of right shell.

2. The short-circuit prevention harness connector as set forth in claim 1, wherein: the left shell and the right shell are both cylindrical, and the joint is provided with buckling strings which are buckled and pressed mutually and fixed.

3. The short-circuit prevention harness connector as set forth in claim 1, wherein: the cross-sectional area of one end of the left shell connected with the right shell is smaller than that of the other end of the left shell connected with the right shell.

4. The short-circuit prevention harness connector as set forth in claim 1, wherein: the terminal fixing holes are distributed on the connecting fixing block in a staggered and crossed manner.

5. The short-circuit prevention harness connector as set forth in claim 1, wherein: the other end of the connecting needle extends out of the right shell.

6. The short-circuit prevention harness connector as set forth in claim 1, wherein: and one end of the terminal facing outwards is of a bent structure.