CN201315361Y

CN201315361Y - Circuit board connector

Info

Publication number: CN201315361Y
Application number: CNU200820202561XU
Authority: CN
Inventors: 陈忠佑; 游胜男
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Fugang Electronic Dongguan Co Ltd; Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-09-23
Anticipated expiration: 2018-10-24

Abstract

The utility model discloses a circuit board connector, comprising a socket connector and a plug connector, wherein the socket connector comprises a socket body and a plurality of female terminals. The socket body is provided with a plurality of female terminal slots. The female terminals are inserted in the female terminal slots. The female terminal is provided with two clamping clips which are opposite to each other. The clamping clip is provided with a clamping part. The plug connector comprises a plug body and a plurality of male terminals, wherein the plug body is provided with a plurality of male terminal slots. The male terminals are inserted in the male terminal slots. The clamping part of the female terminal clamps the male terminal and is arranged at both sides of the male terminal. The utility model can not only lower the cost but also facilitate the assembly and disassembly of the circuit board.

Description

Circuit board connector

Technical field

The utility model relates to a kind of connector, relates in particular to a kind of circuit board connector.

Background technology

At present, be provided with some circuit boards in many electronic products, each circuit board is provided with the row's pin that is used for signal transmission between two circuit boards, is connected on row's pin of two circuit boards by cable between the circuit board, thereby reaches the purpose of signal transmission.

Yet, when the circuit on certain circuit board breaks down, need remove corresponding circuit board from cable, just separablely go out circuit board, the signal connected mode between the above-mentioned present circuit board is the cost height not only, and is inconvenient to make up and separate circuit boards.

The utility model content

Main purpose of the present utility model is to provide a kind of circuit board connector at the defective that the above-mentioned background technology exists, and this circuit board connector can reduce cost and convenient combination and separate circuit boards.

For achieving the above object, the utility model circuit board connector one socket connector and a pin connector.Socket connector comprises a jack body and some female terminals, jack body offers some female terminal slots, and described female terminal is plugged in the female terminal slot, and female terminal is provided with two relative clamping shell fragments of position, the clamping shell fragment is provided with clamping part, and the clamping part of two clamping shell fragments is parallel to each other.Pin connector comprises a header body and some male terminals, and header body offers some male terminal slots, and male terminal is plugged in the male terminal slot.Wherein, the clamping part clamping male terminal of described female terminal and place the both sides of male terminal.

In sum, the pin connector of signal between circuit board transmission by the utility model circuit board connector is plugged on the socket connector to be realized, thereby convenient combination and separate circuit boards.Replace present row's pin and cable by socket connector and pin connector, thereby can reduce cost.

Description of drawings

In Figure of description:

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

Fig. 2 is the exploded view of the socket connector of circuit board connector shown in Figure 1.

Stereogram when Fig. 3 is plugged in circuit board for the socket connector of circuit board connector shown in Figure 1.

Fig. 4 is the exploded view of the pin connector of circuit board connector shown in Figure 1.

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

Circuit board connector 100 socket connectors 10

Jack body 11 female terminal slots 111

Terminal containing slot 1,111 first holddown grooves 1112

Second holddown groove, 1113 female terminals 12

Base portion 121 holding parts 122

Clamping shell fragment 123 clamping limbs 1231

Clamping part 1232 fixed parts 124

Pin connector 20 header body 21

Male terminal slot 211 support slots 2111

Holding tank 2112 male terminals 22

Holding section 221 contact arms 222

Fixed arm 223 circuit boards 30

Dodge groove 301

Embodiment

For describing technology contents of the present utility model, structural feature, the purpose of being reached and effect in detail, below exemplify embodiment now and conjunction with figs. is described in detail.

See also Fig. 1, circuit board connector 100 comprises socket connector 10 and the pin connector 20 that fits together.

See also Fig. 2, socket connector 10 comprises jack body 11 and some female terminals 12.It is rectangular-shaped that jack body 11 roughly is, and this jack body 11 offers some female terminal slots 111 that run through its front surface and rear surface, and female terminal slot 111 comprises a terminal containing slot 1111, two first holddown grooves 1112 and one second holddown groove 1113.

Terminal containing slot 1111 runs through the front surface and the rear surface of jack body 11, and its rear portion is connected with the upper surface and the lower surface of jack body 11.The upper wall of terminal containing slot 1111 and sidewall connection be depression upwards, thereby forms the described two first square holddown grooves 1112.The lower wall front portion of terminal containing slot 1111 is connected with the lower surface of jack body 11 thereby form described square second holddown groove, 1113, the second holddown grooves 1113 to lower recess.

Described female terminal 12 comprises that one roughly is rectangular tabular base portion 121, the preceding disconnected both sides of base portion 121 upwards bending extend to form two relative holding parts 122, the middle part of two holding parts 122 extends back two symmetrical mutually clamping shell fragments 123, and this clamping shell fragment 123 has one and roughly is the clamping part 1232 that arcuation and the clamping limb 1231 that links to each other with holding parts 122 and an end by clamping limb 1231 extend back and form.Two clamping parts 1232 of described clamping shell fragment 123 are relative.The front center of described base portion 121 bends the fixed part 124 that extends to form a bar shaped downward vertically.

When assembling the utility model socket connector 10, the top of the holding parts 122 of described female terminal 12 is held in first holddown groove 1112, clamping shell fragment 123 is housed in the terminal containing slot 1111, the top of fixed part 124 is held in second holddown groove 1113, thereby makes being held in the female terminal slot 111 that female terminal 12 surely leans on.The bottom of fixed part 124 is plugged in the circuit board 30 (as shown in Figure 3) and is electrically connected to circuit board 30 corresponding signal lines, thereby socket connector 10 can be stably fixed on the circuit board 30.

See also Fig. 3, circuit board 30 offers a square groove 301 of dodging, and this dodges upper surface and lower surface and corresponding with the rear portion of described jack body 11 that groove 301 runs through circuit board 30.

See also Fig. 1 and Fig. 4, pin connector 20 comprises header body 21 and some male terminals 22.Header body 21 roughly is cuboid, and it offers the plurality of parallel setting and runs through the front surface of described header body 21 and the male terminal slot 211 of rear surface.Male terminal slot 211 comprises a square support slot 2111 and a square holding tank 2112 that is interconnected, thereby caves in forward and form described holding tank 2112 in support slot 2111 middle parts.

Described male terminal 22 comprises a rectangular tabular holding section 221, and the middle part of holding section 221 has extended to form a contact arm 222 forward, and the bottom of holding section 221 bends downwards more backward earlier and extended to form a fixed arm 223.

When assembling the utility model pin connector 20, the holding section 221 of described male terminal 22 is fastened in the support slot 2111, one end of contact arm 222 is housed in the holding tank 2112, and the other end extends to outside the header body 21, thereby male terminal 22 firmly is plugged in the male terminal slot 211.Fixed arm 223 is plugged on the circuit board (not shown) and is electrically connected to the circuit board corresponding signal lines, thereby pin connector 20 can be stably fixed on the circuit board.

When the circuit board that is fixed with pin connector 20 when the circuit board 30 that is fixed with socket connector 10 and another carries out the signal transmission, pin connector 20 docks with described socket connector 10, contact arm 222 corresponding inserted of the male terminal 22 of pin connector 20 are in the terminal containing slot 1111 of socket connector 10, the both sides of two clamping shell fragments, the 123 clamping contact arms 222 of female terminal 12, thus socket connector 10 and pin connector 20 are electrically conducted.

When the circuit board 30 that is fixed with socket connector 10 makes up with another circuit board that is fixed with pin connector 20 or separates, the circuit board that is fixed with pin connector 20 can be by the dodging that groove 301 upwards snaps in or extract out downwards of circuit board 30, thereby be convenient to combination and separate circuit boards.

The both sides of the clamping part 1232 clamping contact arms 222 by two clamping shell fragments 123 not only can be avoided being subjected to the external force vibrations and the socket connector 10 and the signal of pin connector 20 are disconnected, and be allowed that there is certain side-play amount in two circuit boards.

In sum, the signal transmission between the circuit board is plugged in realization on the socket connector 10 by the pin connector 20 of the utility model circuit board connector 100, thereby convenient combination and separate circuit boards.Replace present row's pin and cable by socket connector 10 and pin connector 20, thereby can reduce cost.

Claims

1. circuit board connector, it is characterized in that: it comprises a pin connector and a socket connector, socket connector comprises a jack body and some female terminals, jack body offers some female terminal slots, described female terminal is plugged in the female terminal slot, female terminal is provided with two relative clamping shell fragments of position, and the clamping shell fragment is provided with clamping part; Pin connector comprises a header body and some male terminals, and header body offers some male terminal slots, and male terminal is plugged in the male terminal slot, and wherein, the clamping part clamping male terminal of described female terminal also places the both sides of male terminal.

2. circuit board connector according to claim 1, it is characterized in that: described female terminal slot comprises a terminal containing slot and two first holddown grooves, terminal containing slot runs through the front surface and the rear surface of jack body, the upper wall both sides of terminal containing slot are depression upwards, thereby forms described first holddown groove; Described female terminal comprises a base portion, and base portion both sides upwards bending extend to form two holding parts, and the middle part of two holding parts extends back two symmetrical mutually described clamping shell fragments; Described holding parts is plugged in first holddown groove, and the clamping shell fragment is housed in the terminal containing slot.

3. circuit board connector according to claim 2 is characterized in that: the lower wall rear portion of described terminal containing slot is to lower recess, thereby forms one second holddown groove; The rear end of the base portion of described female terminal bending has downwards extended to form a fixed part, and fixed part is plugged in second holddown groove.

4. circuit board connector according to claim 1 is characterized in that: described male terminal slot comprises a support slot and a holding tank that is interconnected, and forms described holding tank thereby cave in forward in the middle part of the support slot; Male terminal comprises a holding section, the middle part of holding section has extended to form a contact arm forward, the bottom of holding section bends downwards more backward earlier and has extended to form a fixed arm, the holding section of described male terminal is fastened in the support slot, one end of contact arm is housed in the holding tank, and the other end extends to outside the header body.