CN206098741U

CN206098741U - Public head of riveting formula BNC

Info

Publication number: CN206098741U
Application number: CN201620346893.XU
Authority: CN
Inventors: 谢革行
Original assignee: Shenzhen Fuxda Electronics Co Ltd
Current assignee: Shenzhen Fuxda Electronics Co Ltd
Priority date: 2016-04-22
Filing date: 2016-04-22
Publication date: 2017-04-12
Anticipated expiration: 2026-04-22

Abstract

The utility model relates to a public head of riveting formula BNC, including interior copper pipe, insulated column, contact pin, negtive terminal, positive terminal and shell, positive terminal is equipped with riveting portion respectively with negtive terminal's one end, riveting portion includes conductor riveting portion and insulating layer riveting portion, positive terminal inserts respectively with negtive terminal's the other end and establishes in the insulated column, the insulated column embedding the rear end of interior copper pipe, the contact pin is inserted from the front end of interior copper pipe and is established in the insulated column, the contact pin in the insulated column with positive terminal's the other end is connected, negtive terminal's the other end from the insulated column in to outer extend and with the inner wall of interior copper pipe offsets, the outer wall cover of interior copper pipe is equipped with the shell. The public head of above -mentioned BNC has improved electrically conductive stability.

Description

Riveting type BNC males

Technical field

The utility model is related to the technical field of power connector, more particularly to a kind of riveting type BNC males.

Background technology

BNC males are widely used in a kind of low-voltage DC power connector in computer peripheral/consumer electronics.Generally BNC males be all welded type, needs manually power line is welded on the terminal of BNC males, welding processing easily occurs The quality problems such as rosin joint/dry joint, behind occur in that riveting type BNC males can solve this difficult problem, traditional riveting type BNC is public The riveting type terminal of head is only riveted with the conductive electric wire of power line, and waving for power line easily causes conductive electric wire from BNC males Terminal at depart from.

Utility model content

Based on this, it is necessary to for above-mentioned technical problem, there is provided a kind of to rivet more firm riveting type BNC with power line Male.

A kind of riveting type BNC males, including interior copper pipe, insulated column, contact pin, negative terminal, positive terminal and shell, institute State positive terminal and be respectively equipped with riveting portion with one end of negative terminal, the riveting portion includes conductor riveting portion and insulating barrier riveting Portion；The positive terminal is plugged in respectively in insulated column with the other end of negative terminal, and the insulated column is embedded in the interior copper pipe Rear end, the contact pin is plugged in the insulated column from the front end of interior copper pipe, the contact pin in insulated column with the positive pole The other end connection of terminal, the other end of the negative terminal extend from inside to outside from insulated column and with the inwall phase of the interior copper pipe Support；The outer wall of the interior copper pipe is arranged with shell.

Wherein in one embodiment, the rear end outer wall of the interior copper pipe is provided with concave point.

Wherein in one embodiment, the concave point is the indenture being stamped and formed out to the back edge of the interior copper pipe.

Wherein in one embodiment, the outer wall of the insulated column is fitted with connection sheet, the connection sheet and interior copper pipe Inwall offsets, and the connection sheet is connected with the negative terminal.

Wherein in one embodiment, the conductor riveting portion includes the first Baltimore groove, the both sides of first Baltimore groove Opposite position is respectively provided with the first riveting angle, and the insulating barrier riveting portion includes the second Baltimore groove, the both sides of second Baltimore groove Opposite position is respectively provided with the second riveting angle, and first Baltimore groove is connected with second Baltimore groove.

Wherein in one embodiment, first Baltimore groove and the second Baltimore groove are V-structure.

Wherein in one embodiment, the first riveting angle and the second riveting angle are rectangle claw-like structures.

Wherein in one embodiment, the second riveting angle is more than the first riveting angle.

The riveting portion of above-mentioned riveting type BNC males includes conductor riveting portion and insulating barrier riveting portion, by terminal machine External force the conductive filament of power line is riveted on into conductor riveting portion, the insulating barrier being wrapped on conductive filament is riveted on into insulating barrier riveting Splenium.Power line and the dual riveting for being connected through conductor riveting portion and insulating barrier riveting portion of riveting type BNC males, make Power line connection it is more firm, due to insulating barrier riveting portion can when power line swings stress, thus avoid power line Conductor wire and conductor caulking part depart from, improve the conductive stability of riveting type BNC males.

Description of the drawings

Fig. 1 is the explosive view of riveting type BNC males in the utility model one embodiment；

Fig. 2 is the structural representation of riveting type BNC males in the utility model one embodiment.

Specific embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms real It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model The understanding for opening content is more thorough comprehensive.

Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that limit the utility model.

With reference to Fig. 1 and Fig. 2, in one embodiment, there is provided a kind of riveting type BNC males, including interior copper pipe 11, insulation One end of post 16, contact pin 12, negative terminal 14, positive terminal 15 and shell 10, the positive terminal 15 and negative terminal 14 Riveting portion is respectively equipped with, the riveting portion includes conductor riveting portion and insulating barrier riveting portion；The positive terminal 15 and negative pole end The other end of son 14 is plugged in respectively in insulated column 16, and the insulated column 16 is embedded in the rear end of the interior copper pipe 11, the contact pin Be plugged in the central point of the insulated column 16 from the front end of interior copper pipe 11, the contact pin 12 in insulated column 16 with the positive terminal The other end connection of son 15, the other end of the negative terminal 14 extend from inside to outside from insulated column 16 and with the interior copper pipe 11 Inwall offsets；The outer wall of the interior copper pipe 11 is arranged with shell 10.The shell 10 can freely be rotated along interior copper pipe 11.

With reference to Fig. 1 and Fig. 2, in one embodiment, the rear end outer wall of the interior copper pipe 11 is provided with concave point 110.BNC is public The rear end of head is connected with sheath, and sheath is bonded on the outer wall of interior copper pipe of BNC males by injecting glue, smooth interior copper pipe outer So that BNC males are bonding insecure by injection with sheath so that sheath easily comes off.It is provided with the rear end outer wall of interior copper pipe Concave point 110 can increase stress point during injection so that the overcoat after injection is bonding with BNC males to obtain more firm.Specifically, concave point Quantity can be that one or more is distributed on the outer wall of interior copper pipe.Preferably, concave point is the edge of internal copper pipe rear end The indenture being stamped and formed out.

With reference to Fig. 1, in one embodiment, connection sheet 13, the connection sheet 13 are fitted with the outer wall of the insulated column Offset with the inwall of interior copper pipe 10, the connection sheet 13 is connected with the negative terminal 14.

With reference to Fig. 2, the conductor riveting portion includes the first Baltimore groove 140, the opposite position in both sides of first Baltimore groove 140 Put and be respectively provided with the first riveting angle 142 and 143, the insulating barrier riveting portion includes the second Baltimore groove 146, second Baltimore groove The 146 opposite position in both sides is standby to be provided with the second riveting angle 144 and 145, first Baltimore groove 140 and second Baltimore groove 146 connections.

In the present embodiment, power line is lain in first Baltimore groove and the second Baltimore groove of connection in assembling process, its The exposed conductive filament of middle power line is located in the first Baltimore groove, and the power line for having wrapped up insulating barrier is located at the second Baltimore groove It is interior.By terminal machine or the direct punching press of special cutting die by the first riveting angle and the angular relative direction riveting deformation of the second riveting, The first riveting angle after deformation makes a concerted effort to be engaged the conductive filament of power line from relative direction, the opposite position in the second Baltimore groove both sides Make a concerted effort tightly to be engaged the insulating barrier of power line in the second riveting angle.DC females can use mechanization by terminal machine with whole process Assembling, without human weld production efficiency is substantially increased.

With reference to Fig. 1 and Fig. 2, in one embodiment, the Baltimore groove 146 of first Baltimore groove 140 and second is V-type knot Structure.

With reference to Fig. 1 and Fig. 2, in one embodiment, the riveting angle 144 of the first riveting angle 142 and second is rectangle pawl Shape structure.The riveting angle of rectangle claw-like structures increase the conductive filament and insulating barrier of power line respectively with center pin terminal and connect Contact area between ground terminal so that what riveting angle can be more firm catches power line.

With reference to Fig. 1 and Fig. 2, in one embodiment, the second riveting angle 144 is more than the first riveting angle 142.Due to electricity Conductive filament is less than the volume of the insulating barrier of power line in the line of source, in order that both rivetings can more firmly, need by Second riveting angle design more than the first riveting angle.

Above example only expresses several embodiments of the present utility model, and its description is more concrete and detailed, but and Therefore the restriction to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area For personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these belong to this The protection domain of utility model.Therefore, the protection domain of the utility model patent should be defined by claims.

Claims

1. a kind of riveting type BNC males, it is characterised in that including interior copper pipe, insulated column, contact pin, negative terminal, positive terminal with And shell, one end of the positive terminal and negative terminal is respectively equipped with riveting portion, the riveting portion include conductor riveting portion and Insulating barrier riveting portion；The positive terminal is plugged in respectively in insulated column with the other end of negative terminal, and the insulated column is embedded in The rear end of the interior copper pipe, the contact pin is plugged in the insulated column from the front end of interior copper pipe, and the contact pin is in insulated column Be connected with the other end of the positive terminal, the other end of the negative terminal extend from inside to outside from insulated column and with the interior copper The inwall of pipe offsets；The outer wall of the interior copper pipe is arranged with shell.

2. riveting type BNC males according to claim 1, the rear end outer wall of the interior copper pipe is provided with concave point.

3. riveting type BNC males according to claim 2, it is characterised in that after the concave point is to the interior copper pipe The indenture that end margin is stamped and formed out.

4. riveting type BNC males according to claim 1, it is characterised in that the outer wall of the insulated column is fitted with connection Piece, the connection sheet offsets with the inwall of interior copper pipe, and the connection sheet is connected with the negative terminal.

5. riveting type BNC males according to claim 1, it is characterised in that the conductor riveting portion includes the first spill Groove, the opposite position in both sides of first Baltimore groove is respectively provided with the first riveting angle, and the insulating barrier riveting portion includes the second spill Groove, the opposite position in both sides of second Baltimore groove is respectively provided with the second riveting angle, first Baltimore groove and second spill Groove is connected.

6. riveting type BNC males according to claim 5, it is characterised in that first Baltimore groove and the second spill Groove is V-structure.

7. riveting type BNC males according to claim 5, it is characterised in that the first riveting angle and the second riveting angle For rectangle claw-like structures.

8. riveting type BNC males according to claim 5, it is characterised in that the second riveting angle is more than the first riveting Angle.