CN205335436U - Plug -in binding post structure - Google Patents

Abstract

The utility model relates to a plug -in binding post structure, including plug socket and shell fragment. The plug socket contains first electrically conductive lamellar body, and first electrically conductive lamellar body has inserting groove, butt section, joint fastener, first joint portion, extendible flake and joint groove and electrically conductive participating in, and first electrically conductive lamellar body is buckled and is made the inserting groove correspondence lie in the extendible flake top, and the joint fastener is pegged graft in the joint groove and is made inserting groove and extendible flake enclose having closed the grafting space. The shell fragment contains the electrically conductive lamellar body of second, and the electrically conductive lamellar body of this second buckles the shaping be a V type shell fragment, and the electrically conductive lamellar body of second has the piece of pulling and a second joint portion, and the shell fragment is planted in the grafting space, and the second joint portion is fixed on first joint portion, pulls elastic restoring force and elasticity that the piece saw through the shell fragment by to in the butt section, simplify binding post structure and processing procedure in view of the above, and do benefit to the group establish.

Description

Plug-in type connection terminal structure

Technical field

This utility model relates to terminal structure, espespecially a kind of plug-in type connection terminal structure。

Background technology

It is frequently necessary to be transmitted the wiring action of line between the electronic building bricks such as general electronics or motor component, use and reach to be electrically connected between each electronic building brick, and the action such as carry out data transmission。

In order to reach the connection being electrically connected or data are transmitted, it is common that utilize binding post as connection lead structure therebetween。Traditional binding post is to include plug socket and shell fragment, is utilize the combinations such as riveted joint to fix between plug socket and shell fragment。Follow-up, wire can be inserted into binding post, and utilizes the elastic force of shell fragment to be held between shell fragment and plug socket。

But, as in the I487208 patent of TaiWan, China bulletin, the body of its middle connecting terminal is an open terminal base, therefore, after shell fragment inserts, terminal base can be subject to the elastic force of shell fragment and be deformed, and then affects the stability of terminal structure。Again, the bending structure of traditional binding post can produce more waste material in processing procedure, increases holistic cost and needs to be improved。

Summary of the invention

One of this utility model purpose, is in that the existence for the problems referred to above, it is provided that a kind of plug-in type connection terminal structure, and its plug socket is a closed framework, to increase the stability of connection terminal structure, and is beneficial to group and sets。

The another object of this utility model, is in that to provide a kind of plug-in type connection terminal structure, with economization material and reduce production cost。In order to reach above-mentioned purpose, this utility model is a kind of plug-in type connection terminal structure, including plug socket and shell fragment。Plug socket comprises the first conduction lamellar body, first conduction lamellar body has inserting groove, is positioned at the connecting section of inserting groove side, the joint fastener being positioned at inserting groove opposite side and the first joint portion, Extendible flake and conductive base pin, and Extendible flake has engaging groove, first conduction lamellar body bends and makes inserting groove correspondence be positioned at above Extendible flake, and joint fastener is plugged in engaging groove and makes inserting groove and Extendible flake be enclosed with grafting space。Shell fragment comprises the second conduction lamellar body, second conduction lamellar body bending forming is V-type shell fragment, second conduction lamellar body has pulls sheet and the second joint portion, shell fragment is plugged in grafting space, second joint portion is fixed on the first joint portion, pulls that sheet is then through the elastic-restoring force of shell fragment and elasticity abuts against on connecting section。

Preferably, above-mentioned inserting groove is a square groove。

Preferably, above-mentioned connecting section have plural number friction rib, this pull sheet abut against wherein one friction rib on。

Preferably, above-mentioned first joint portion is a projection, and this second joint portion is a perforate。

Preferably, above-mentioned conductive base pin is to extend with the direction of this Extendible flake vertical, and is positioned at a side of this connecting section。

Preferably, above-mentioned conductive base pin is to extend with the direction of this Extendible flake vertical, and is positioned at a side of this inserting groove。

Preferably, the direction that above-mentioned conductive base pin is with this Extendible flake parallel and away from this inserting groove extends, and is positioned at a side of this connecting section。

Preferably, above-mentioned conductive base pin is positioned at a side of this connecting section, and extends obliquely out towards the direction away from this inserting groove。

Preferably, also including an insulating base, this insulating base has an insert port and a pin groove, this plug socket and this shell fragment are placed in this insulating base, this inserting groove to should insert port and arrange, this conductive base pin passes this pin groove。

Compared to prior art, the plug-in type connection terminal structure of this utility model includes plug socket and shell fragment, plug socket and shell fragment and is made up of the first conduction lamellar body and the second conduction lamellar body straight forming respectively, therefore can economization material；Again, two ends of the first conduction lamellar body are to connect to enclosing and form a closed framework, it is beneficial to group and connects shell fragment, and increase the structural strength of plug socket, accordingly, when cable is plugged in plug socket and is subject to when compressing of shell fragment, enclosed plug socket can bear bigger elastic force and will not be deformed, and uses increase practicality of the present utility model。

Accompanying drawing explanation

Fig. 1 is the solid combination schematic diagram of the plug-in type connection terminal structure of this utility model。

Fig. 2 is the perspective exploded view in the direction, plug-in type connection terminal structure side of this utility model。

Fig. 3 is the perspective exploded view in the plug-in type connection terminal structure opposite side direction of this utility model。

Fig. 4 is the application schematic diagram of the plug-in type connection terminal structure of this utility model。

Fig. 5 is the another embodiment of the plug-in type connection terminal structure of this utility model。

Fig. 6 is the another embodiment of the plug-in type connection terminal structure of this utility model。

Fig. 7 is the still another embodiment of the plug-in type connection terminal structure of this utility model。

[critical piece symbol description]

1 ... plug-in type connection terminal structure

10 ... plug socket

100 ... accommodation space

11 ... the first conduction lamellar body

12 ... inserting groove

13 ... connecting section

131 ... friction rib

14 ... joint fastener

15 ... the first joint portion

16 ... Extendible flake

161 ... engaging groove

17 ... conductive base pin

20 ... shell fragment

21 ... the second conduction lamellar body

22 ... pull sheet

23 ... the second joint portion

30 ... insulating base

31 ... insert port

32 ... pin groove。

Detailed description of the invention

The detailed description of relevant this utility model and technology contents, coordinate accompanying drawing to illustrate as follows, but described accompanying drawing only provides reference and use is described, is not used for this utility model person of being any limitation as。

Refer to Fig. 1 to Fig. 3, be respectively this utility model plug-in type connection terminal structure solid combination schematic diagram and two sides to perspective exploded view。The plug-in type connection terminal structure 1 of this utility model is to include plug socket 10 and a shell fragment 20。One end of this shell fragment 20 is incorporated in the side of this plug socket 10, the other end is that elasticity abuts against on the opposite side that this plug socket 10 is relative。After the structure of this plug socket 10 and this shell fragment 20 is described in more detail in。

This plug socket 10 is to comprise one first conduction lamellar body 11。This first conduction lamellar body 11 has an inserting groove 12, is positioned at a connecting section 13 of this inserting groove 12 side, the joint fastener 14 being positioned at this inserting groove 12 opposite side and one first joint portion 15, be connected to Extendible flake 16 and a conductive base pin 17 of the side of this connecting section 13。

Again, this Extendible flake 16 has an engaging groove 161, this the first conduction lamellar body 11 is to bend and make this inserting groove 12 correspondence be positioned at above this Extendible flake 16, and this joint fastener 14 is to be plugged in this engaging groove 161 to make this inserting groove 12 be enclosed with a grafting space 100 with this Extendible flake 16。Accordingly, two ends of this first conduction lamellar body 11 are to connect and form a framework, are beneficial to group and connect this shell fragment 20, and increase the structural strength of this plug socket 10。

This shell fragment 20 is to comprise one second conduction lamellar body 21, and this second conduction lamellar body 21 is bending forming is a V-type shell fragment。Second conduction lamellar body 21 has pulls sheet 22 and one second joint portion 23。This shell fragment 20 is plugged in the grafting space 100 of this plug socket 10, and this second joint portion 23 is integrally fixed on this first joint portion 13, and this pulls that sheet 22 is then through the elastic-restoring force of this shell fragment 20 and elasticity abuts against on this connecting section 13。

It is noted that the plug socket 10 of this utility model and shell fragment 20 are to be made up of this first conduction lamellar body 11 and the second conduction lamellar body 21 straight forming respectively, therefore can economization material。

In an embodiment of the present utility model, this inserting groove 12 is a square groove；Additionally, this connecting section 13 is to have plural number friction rib 131, this pulls sheet 22 is reliably be against wherein one to rub on rib 131。Being noted that when external cable cross-under is in this inserting groove 12 to abut against and touch those friction ribs 131 in the side of this connecting section 13, settings of those friction ribs 131 are for providing frictional force, to prevent external cable from deviating from from this inserting groove 12。

Again, this first joint portion 15 is arranged to a projection, and this second joint portion 23 is arranged to a perforate, and this projection is to be positioned in this perforate, it addition, also can be welded and fixed again between this projection and this perforate, with increase both between in conjunction with effect。

Furthermore, this conductive base pin 17 is to extend with the direction of this Extendible flake 16 vertical, and is positioned at a side of this connecting section 13, and only actual when implementing, position and the bearing of trend of this conductive base pin 17 are not limiting as, visual actually used situation and be changed。

Please referring additionally to Fig. 4, it it is the application schematic diagram of the plug-in type connection terminal structure for this utility model。As it can be seen, the plug-in type connection terminal structure 1 of this utility model more includes an insulating base 30。This insulating base 30 has insert port 31 and a pin groove 32。This plug socket 10 and this shell fragment 20 are placed in this insulating base 30, this inserting groove 12 be to should insert port 31 and arrange, this conductive base pin 17 is to pass this pin groove 32, uses and is electrically connected to a circuit board (not shown)。

Please continue with reference to Fig. 5 to Fig. 7, be other embodiment of the plug-in type connection terminal structure of respectively this utility model。These embodiments are roughly the same with previous embodiment, and its different place is in that the setting of conductive base pin。

As it is shown in figure 5, this plug socket 10 has inserting groove 12, connecting section 13, joint fastener the 14, first joint portion 15, Extendible flake 16, engaging groove 161 and conductive base pin 17 equally。In this enforcement pattern, this conductive base pin is to extend with the direction of this Extendible flake vertical, and is positioned at a side of this inserting groove 12。Refer to Fig. 6, in this enforcement pattern, the direction that this conductive base pin 17 is with this Extendible flake 16 parallel and away from this inserting groove 12 extends, and is positioned at a side of this connecting section 13。

Again, in Fig. 7, this conductive base pin 17 is in a side of this connecting section 13, and extends obliquely out towards the direction away from this inserting groove 12。Additionally, this joint fastener 14 is arranged to a dovetail sheet, this engaging groove 161 is arranged to a dovetail groove, use increase between this joint fastener 14 and this engaging groove 161 in conjunction with effect。

The foregoing is only the preferred embodiment of this utility model, be not used to limit the scope of the claims of this utility model, other uses the equivalent of patent spirit of this utility model to change, and all should belong to the scope of the claims of this utility model。

Claims (9)

1. a plug-in type connection terminal structure, it is characterised in that including:

One plug socket, comprise one first conduction lamellar body, this the first conduction lamellar body has an inserting groove, is positioned at a connecting section of this inserting groove side, the joint fastener being positioned at this inserting groove opposite side and one first joint portion, an Extendible flake and a conductive base pin, and this Extendible flake has an engaging groove, this the first conduction lamellar body is to bend and make this inserting groove correspondence be positioned at above this Extendible flake, and this joint fastener is to be plugged in this engaging groove to make this inserting groove and this Extendible flake be enclosed with a grafting space；And

One shell fragment, comprise one second conduction lamellar body, this the second conduction lamellar body is bending forming is a V-type shell fragment, this the second conduction lamellar body has pulls sheet and one second joint portion, this shell fragment is plugged in this grafting space, this second joint portion is integrally fixed on this first joint portion, and this pulls that sheet is then through the elastic-restoring force of this shell fragment and elasticity abuts against on this connecting section。

2. plug-in type connection terminal structure as claimed in claim 1, it is characterised in that above-mentioned inserting groove is a square groove。

3. plug-in type connection terminal structure as claimed in claim 1, it is characterised in that above-mentioned connecting section has plural number friction rib, this is pulled sheet and abuts against wherein on a friction rib。

4. plug-in type connection terminal structure as claimed in claim 1, it is characterised in that above-mentioned first joint portion is a projection, and this second joint portion is a perforate。

5. plug-in type connection terminal structure as claimed in claim 1, it is characterised in that above-mentioned conductive base pin is to extend with the direction of this Extendible flake vertical, and is positioned at a side of this connecting section。

6. plug-in type connection terminal structure as claimed in claim 1, it is characterised in that above-mentioned conductive base pin is to extend with the direction of this Extendible flake vertical, and is positioned at a side of this inserting groove。

7. plug-in type connection terminal structure as claimed in claim 1, it is characterised in that the direction that above-mentioned conductive base pin is with this Extendible flake parallel and away from this inserting groove extends, and is positioned at a side of this connecting section。

8. plug-in type connection terminal structure as claimed in claim 1, it is characterised in that above-mentioned conductive base pin is positioned at a side of this connecting section, and extends obliquely out towards the direction away from this inserting groove。

9. plug-in type connection terminal structure as claimed in claim 1, characterized by further comprising an insulating base, this insulating base has an insert port and a pin groove, this plug socket and this shell fragment are placed in this insulating base, this inserting groove to should insert port and arrange, this conductive base pin passes this pin groove。