CN201623294U

CN201623294U - Connector terminal and electrical connector

Info

Publication number: CN201623294U
Application number: CN2009202385728U
Authority: CN
Inventors: 楊智麟
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2009-10-31
Filing date: 2009-10-31
Publication date: 2010-11-03
Anticipated expiration: 2019-10-31

Abstract

The utility model discloses a connector terminal and an electrical connector, wherein the electrical connector comprises an insulating body and a plurality of connector terminals, the insulating body is provided with a plurality of terminal slots, the connector terminals are fixed in the terminal slots, comprise a connecting portion, a side edge of one end of the connecting portion extends to one side to form a contact portion, a side edge of the other end extends to one side to form a level weld leg. The level weld leg of the connector terminals of the electrical connector increases the welding area, thereby leading the connector terminals to be more easily welded on a circuit board, not needing to form holes on the circuit board, and not needing to occupy the space of other electronic components.

Description

Bonder terminal and electric connector

Technical field

The utility model relates to a kind of connector technique, relates in particular to a kind of bonder terminal and has used the electric connector of this bonder terminal.

Background technology

See also Fig. 5 and Fig. 6, a kind of existing electric connector 100 ' has an insulating body 1 ', some contact terminals 2 ' and some strutting pieces 3 '.This insulating body 1 ' is provided with some terminal groove 11 ' and some fixing slots 12 ' that run through insulating body 1 ' rear end face and lower surface that run through insulating body 1 ' front end face and lower surface; Insulating body 1 ' rear end face is provided with some location notchs 13 ', plays the role of positioning when assembling electric connector 100 '; Contact terminal 2 ' comprises the connecting portion 22 ' of a strip, connecting portion 22 ' upper end forward edge extends to form a contact site 22 ' forward, connecting portion 22 ' lower ends downward extends to form a leg 24 ', and contact site 22 ' posterior edges extends back and forms two holding sections 23 '; Strutting piece 3 ' has the affixed pin 33 ' that holding parts 32 ' that a main part 31 ', two extends to form forward by main part 31 ' upper end forward edge and is extended to form by main part 31 ' lower ends downward; Holding section 23 ' holds and is contained in the terminal groove 11 ', contact site 22 ' is reached outside the insulating body 1 ' by insulating body 1 ' front end face, leg 2 ' is reached outside the insulating body 1 ' by insulating body 1 ' lower surface, leg 24 ' is welded on the circuit board (figure does not show), holding parts 32 ' is immobilizated in the fixing slot 12 ', and affixed pin 24 ' reaches outside the insulating body 1 ' by insulating body 1 ' lower surface and is immobilizated on the circuit board (figure does not show).

Yet, when the leg 24 ' of the contact terminal 2 ' of above-mentioned existing electric connector 100 ' is welded in circuit board, need holes on circuit board, taken the space of other electron component on the circuit board, be unfavorable for that product develops to compact direction, and leg 24 ' area is too small, also is unfavorable for welding.

The utility model content

Main purpose of the present utility model is to provide a kind of bonder terminal at the defective that above-mentioned prior art exists, do not need holes on circuit board when this bonder terminal is welded to circuit board, thereby can save circuit board space and be beneficial to the bonder terminal and the electric connector of welding.

For achieving the above object, the utility model bonder terminal has a junction, and a lateral edges of connecting portion one end extends to form a contact site to a side, and the contact site posterior edges extends back and forms the holding section; Connecting portion other end forward edge extends to form the leg of a level forward, and a lateral edges relative with leg extends back and form a supporting bracket on the connecting portion, and the bottom of supporting bracket and the bottom of leg are at grade.

The utility model electric connector has an insulating body and some bonder terminals.Insulating body is provided with the plurality of terminals groove, and some bonder terminals are immobilizated in the terminal groove, and it has a junction, and a lateral edges of connecting portion one end extends to form a contact site to a side, and the contact site posterior edges extends back and forms the holding section; Connecting portion other end forward edge extends to form the leg of a level forward, and a lateral edges relative with leg extends back and form a supporting bracket on the connecting portion, and the bottom of supporting bracket and the bottom of leg are at grade.

From the above mentioned, the horizontal leg of the bonder terminal of the utility model electric connector has increased bonding area, makes to be easier to welding when bonder terminal is welded to circuit board, and need not holes on circuit board, thereby need not to take the space of other electron component.

Description of drawings

Fig. 1 is the stereogram of a kind of embodiment of the utility model electric connector.

Fig. 2 is the three-dimensional exploded view of electric connector shown in Figure 1.

Fig. 3 analyses figure for the part of electric connector insulating body shown in Figure 1.

Fig. 4 analyses figure for electric connector insulating body another part shown in Figure 1.

Fig. 5 is the three-dimensional exploded view of existing electric connector.

Fig. 6 is the stereogram of another angle of insulating body shown in Figure 5.

The description of reference numerals of each element is as follows among the figure:

Electric connector 100 insulating bodies 1

Terminal groove 11 link slots 111

First support slot, 112 first accepting grooves 113

Fixing slot 12 second accepting grooves 121

Second support slot, 122 location notchs 13

Bonder terminal 2 connecting portions 21

Contact site 22 supporting brackets 23

Leg 24 holding sections 25

Strutting piece 3 main parts 31

Holding parts 32 affixed pin 33

Embodiment

For describing technology contents of the present utility model, structural feature and purpose of being reached and effect in detail, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.

See also Fig. 1, the utility model electric connector 100 comprises an insulating body 1, some bonder terminals 2 and some strutting pieces 3.

See also Fig. 2 to Fig. 4, insulating body 1 bulk that roughly is rectangle, insulating body 1 is provided with plurality of terminals groove 11 some fixing slots 12; Insulating body 1 rear end face is provided with some location notchs 13, plays the role of positioning when assembling electric connector 100.Terminal groove 11 has first accepting groove 113 that first support slot 112 and that a link slot 111, two that runs through insulating body 1 front end face and lower surface is connected with link slot 111 is connected with link slot 111; Fixing slot 12 comprises that one runs through second accepting groove 121 and two second support slots 122 that are connected with second accepting groove 121 of insulating body 1 rear end face and lower surface.

See also Fig. 2, bonder terminal 2 comprises the connecting portion 21 of a rectangular sheet, the forward edge of connecting portion 21 upper ends extends to form a sheet of contact site 22 forward, connecting portion 21 lower end forward edge extend to form the leg 24 of a level forward, contact site 22 posterior edges extend back and form two holding sections 25, a lateral edges relative with leg 24 extends back and forms a trapezoidal supporting bracket 23 on the connecting portion 21, and the bottom of the bottom of supporting bracket 23 and leg 24 at grade; The design of supporting bracket 23 can strengthen the support strength of electric connector 100 on circuit board.

Please continue to consult Fig. 2, strutting piece 3 has the affixed pin 33 that the main part 31, two holding parts 32 that link to each other with main part 31 and of a rectangular sheet are extended to form by main part 31 lower ends downward.

The connecting portion 21 of bonder terminal 2 is contained in the link slot 111, supporting bracket 23 is contained in first accepting groove 113, two holding sections 25 hold respectively and are contained in one first support slot 112, contact site 22 and leg 24 are reached outside the insulating body 1 by insulating body 1 front end face, leg 24 is welded on the circuit board (figure does not show), the main part 31 of strutting piece 3 is contained in second accepting groove 121, holding parts 32 is immobilizated in second support slot 122, and affixed pin 33 reaches outside the insulating body 1 by insulating body 1 lower surface and is immobilizated on the circuit board (figure does not show).

From the above mentioned, the leg 24 of the bonder terminal 2 of the utility model electric connector 100 has increased bonding area, make bonder terminal 2 be welded to circuit board has been easier to weld and promote electric connector 100 when (figure does not show) plate upper support power, and need not to go up holes, thereby need not to take the space of other electron component at circuit board (figure does not show).

Claims

1. a bonder terminal has a junction, and a lateral edges of connecting portion one end extends to form a contact site to a side, and the contact site posterior edges extends back and forms the holding section; It is characterized in that: described connecting portion other end forward edge extends to form the leg of a level forward, and a lateral edges relative with leg extends back and form a supporting bracket on the connecting portion, and the bottom of supporting bracket and the bottom of leg are at grade.

2. electric connector, have an insulating body and some bonder terminals, insulating body is provided with the plurality of terminals groove, some bonder terminals are immobilizated in the terminal groove, it has a junction, one lateral edges of connecting portion one end extends to form a contact site to a side, and the contact site posterior edges extends back and forms the holding section; It is characterized in that: connecting portion other end forward edge extends to form the leg of a level forward, and a lateral edges relative with leg extends back and form a supporting bracket on the connecting portion, and the bottom of supporting bracket and the bottom of leg are at grade.

3. electric connector as claimed in claim 2 is characterized in that: described terminal groove has one and runs through the link slot of insulating body one end face, some first support slots that is connected with link slot and first accepting groove that is connected with link slot; Connecting portion is contained in the link slot, and supporting bracket is contained in first accepting groove, and the holding section holds and is contained in first support slot, and contact site and leg reach outside the insulating body.

4. electric connector as claimed in claim 2 is characterized in that: described electric connector also comprises some strutting pieces, and each strutting piece has the affixed pin that a main part, some holding parts that links to each other with main part and are extended to form to a side by main part one end; Described insulating body is provided with some fixing slots, and fixing slot comprises that one runs through second accepting groove and some second support slots that is connected with second accepting groove of insulating body adjacent both ends face, and insulating body is provided with some location notchs; Main part is contained in second accepting groove, and holding parts is immobilizated in second support slot, and affixed pin reaches outside the insulating body.