CN201178191Y - Electrical Connector Assembly - Google Patents

Abstract

An electric connector component is used for electrically connecting two circuit boards, and comprises a first connector and a second connector which are butted with each other, as well as a locking device, wherein the first connector and the second connector are provided with a guide column and a guide through-hole which are matched with each other; the guide column is provided with a through-hole passing through the guide column; the through-hole correspondingly communicates with the guide through-hole; the locking device passes through the through-hole; and the first connector and the second connector are locked together.

Description

Electrical Connector Assembly

【Technical field】

The utility model relates to an electrical connector assembly, in particular to an electrical connector assembly electrically connecting two circuit boards.

【Background technique】

As disclosed in Chinese Utility Model Patent No. 200420062958.5, an electrical connector assembly is used to electrically connect two circuit boards, including a first connector and a second connector. The first connector has an elongated first insulating body and a plurality of first terminals accommodated in the first insulating body. The moving part; the second connector has a lengthwise second insulating body and a number of second terminals accommodated in the second insulating body and connected to the first terminals, and the second insulating body is provided with a tongue plate for accommodating The receiving space and the receiving holes located at both ends of the second insulating body, the receiving holes cooperate with the actuating part to guide the docking of the first connector and the second connector.

The first and second connectors are held together and electrically connected through the cooperation of the first and second insulating bodies, but this kind of matching structure may make the docking of the two electrical connectors not stable enough, for example, when the two electrical connectors are subjected to external forces When functioning, the first and second connectors tend to shake or separate, thus affecting the signal transmission of the first and second connectors.

Therefore, in view of the above problems, it is necessary to propose a new electrical connector assembly to solve the above problems.

【Content of utility model】

The technical problem to be solved by the utility model is to provide an electrical connector assembly with stable docking.

In order to solve the above problems, the electrical connector assembly of the utility model adopts the following technical solution: an electrical connector assembly, which includes: a first connector, a second connector and locking the first connector and the second connector A locking device together, the first connector includes a first insulating body and a first terminal held on the first insulating body, the first insulating body has a guide column; the second connector includes a second insulating body and The second terminal held on the second insulating body, the second insulating body has a guiding through hole that cooperates with the guiding post of the first connector; the guiding post of the first insulating body is provided with a through hole, The locking device locks the first connector and the second connector together through the through hole and the guiding through hole.

Compared with the prior art, the electrical connector of the utility model has the following effects: the first connector and the second connector are provided with a guide column and a guide through hole that cooperate with each other, and the guide column is provided with a through The through hole of the guide post, so that the locking device can pass through the through hole during assembly to achieve the effect of locking the first connector and the second connector together.

In order to solve the above problems, the utility model electrical connector assembly can also adopt the following technical solutions: an electrical connector assembly for electrically connecting two circuit boards, which includes: a first connector and a second connector that are docked with each other , the first connector includes a first insulating body and a first terminal held on the first insulating body, the first insulating body has a guide post; the second connector includes a second insulating body and a second terminal held on the second insulating body The second terminal on the body, the second body has a second through hole that cooperates with the guide column of the first connector; the electrical connector assembly is also provided with the first connector and the second The locking device of the connector, the guiding column of the first insulating body is provided with a through hole, and the locking device passes through the through hole to lock the first connector and the second connector together.

Compared with the prior art, the electrical connector assembly of the utility model has the following effects: the electrical connector assembly is provided with a locking device, and the first connector and the second connector are provided with a guide column and a guide column that cooperate with each other. The guide post is provided with a through hole, so that the locking device can pass through the through hole during assembly to achieve the effect of locking the first connector and the second connector together.

【Description of drawings】

Fig. 1 is a three-dimensional exploded view of the first embodiment of the electrical connector assembly of the present invention.

Fig. 2 is a three-dimensional exploded view from another angle of the first embodiment of the electrical connector assembly of the present invention.

Fig. 3 is a combination diagram of the first embodiment of the electrical connector assembly of the present invention.

FIG. 4 is an exploded perspective view of the first electrical connector in the electrical connector assembly of the present invention shown in FIG. 2 .

FIG. 5 is a three-dimensional assembly diagram of the second electrical connector in the electrical connector assembly of the present invention shown in FIG. 1 .

Fig. 6 is a partially enlarged view of the electrical connector assembly of the present invention shown in Fig. 2 .

FIG. 7 is a partially enlarged view of the second electrical connector shown in FIG. 5 .

Fig. 8 is a three-dimensional exploded view of the second embodiment of the electrical connector assembly of the present invention.

FIG. 9 is an exploded perspective view from another angle of the second embodiment of the electrical connector assembly of the present invention.

Fig. 10 is an assembled view of the second embodiment of the electrical connector assembly of the present invention.

【Detailed ways】

Please refer to Fig. 1 and Fig. 2 first, the electrical connector assembly 1 of the present invention is used to electrically connect two circuit boards 2, 3 together, and the electrical connector assembly 1 includes a first connector 11, which is docked with each other, The second connector 12, the locking device for locking the first connector 11 and the second connector 12 together (in this embodiment, the locking device is a bolt 13 and a nut 14 matched with the bolt 13 ).

Please refer to FIG. 1 to FIG. 7 , which are the first embodiment of the electrical connector assembly 1 of the present invention.

Please refer to Fig. 4 and Fig. 6, the first connector 11 is provided with an elongated first insulative body 110, a shielding shell 118 held on the first insulative body 110 and housed in the first insulative body 110 The first terminal 112 inside, the first insulating body 110 is provided with at least one pair of side walls 111, and a receiving space 113 is formed between the side walls 111, and a bottom surface is formed in the receiving space 113, the first terminal 112 protrudes into the receiving space 113 . Two ends of the first insulating body 111 are provided with a pair of guiding posts 114 and through holes 115 passing through the guiding posts 114 . The first terminal 112 is provided with a soldering portion (not labeled) extending out of the first insulating body 111 and soldered to the circuit board 2 .

The shielding shell 118 is fixed on the outer side of the side wall 111 of the first insulating body 110, and a channel 116 is formed between the outer surface of the side wall 111 and the shielding shell 118, and the shielding shell 118 has a downward extending The bent portion 117 and the protrusion 119 protrude into the channel 116 . The bent portion 117 abuts against a portion of the first terminal 112 to form a grounding path.

Please refer to FIG. 5 and FIG. 7, the second connector 12 is provided with an elongated second insulating body 121, a plurality of second terminals 122 accommodated in the second insulating body 121 and are in contact with the second terminals 122. A number of ground terminals 125. The second insulating body 121 is protruded with a tongue plate 123 accommodated in the receiving space 113 and a longitudinal wall portion 126 located on both sides of the tongue plate 123 and capable of being accommodated in the groove 116. The second insulating body The two ends of 121 are provided with guide through holes 124 for accommodating the guide posts 114 and communicating with the through holes 115, so as to guide the insertion of the guide posts 114 of the first connector 11, thereby facilitating the first Assembly of the connector 11 and the second connector 12 . The grounding terminal 125 is arranged and held on the wall 126, and abuts against part of the second terminal 122 to form a grounding path. Each grounding terminal 125 has a hook 1251 protruding outward along the wall 126 to communicate with the wall 126. The protrusion 119 on the shielding shell 118 of the first connector 11 is engaged with each other, and the hook portion 1251 is received in the opening 127 opened on the wall portion 126 .

Please refer to Fig. 1 and Fig. 3 again, when assembling, the first connector 11 and the second connector 12 are welded on the circuit boards 2 and 3 respectively, and then the first connector 11 is connected to the second connector. The device 12 is assembled and matched. The first through holes 21 and the second through holes 31 corresponding to the guide through holes 124 and the through holes 115 are opened on the circuit boards 2 and 3 respectively. When the first connector 11 and the second connector 12 are assembled, The relative position of the first connector 11 and the second connector 12 can be observed through the second through hole 31 and the through hole 115 to avoid blind insertion during assembly, and the bolt 13 passes through the second through hole 31 and the guide through hole in sequence 124, the through hole 115 and the first through hole 21, the nut 14 cooperates with the bolt 13 to lock the first connector 11 and the second connector 12 together, in this embodiment, the nut 14 and the first The connector 11 or the second connector 12 is located on two sides of the circuit board 2 .

Please refer to FIG. 8 to FIG. 10 , which are the second embodiment of the electrical connector assembly of the present invention. The structure and function of this second embodiment are substantially the same as those of the first embodiment, except that the position of the nut 14' is different from that of the first embodiment. In the second embodiment, the first insulating body 110' A receiving groove 1150' corresponding to the through hole 115' is recessed on the bottom surface, and the nut 14' is received in the receiving groove 1150'.

Please refer to Fig. 8 and Fig. 10 again, when assembling, the first connector 11' and the second connector 12' are welded on the circuit boards 2' and 3' respectively, and then the first connector 11 ' is assembled and matched with the second connector 12'. The circuit board 3' is provided with a second through hole 31' corresponding to the guide through hole 124' and the through hole 115', and the bolt 13' passes through the second through hole 31' and the guide through hole 124 in sequence. ' and the through hole 115', and cooperate with the nut 14', that is, the first connector 11' and the second connector 12' can be locked together.

The electrical connector assembly of the utility model is provided with a guide post 114 and a guide through hole 124 that cooperate with each other on the first connector 11 and the second connector 12, and the guide post 114 is provided with a guide post 114 that passes through the guide post. The post 114 is connected with the through hole 115 through the guiding through hole 124 , so that the function of locking the first connector 11 and the second connector 12 together can be achieved through the locking device during assembly.

Claims (10)

1. electric coupler component, it comprises: first connector, second connector and the locker that first connector and second connector are locked together, described first connector comprises first insulating body and is immobilizated in the first terminal on first insulating body that this first insulating body has guide posts; Second connector comprises second insulating body and is immobilizated in second terminal on second insulating body, and this second insulating body has the guiding through hole that the guide posts with first connector cooperatively interacts; It is characterized in that: the guide posts of described first insulating body is provided with through hole, above-mentioned locker pass through hole with the guiding through hole with first connector and the second connector snap close in.

2. electric coupler component as claimed in claim 1, it is characterized in that: described second connector also be provided with some be immobilizated on first insulating body and with the earth terminal of the mutual butt of second terminal, first connector is provided with the shielding casing with the mutual butt of the first terminal, and described earth terminal is connected on this shielding casing.

3. electric coupler component as claimed in claim 2 is characterized in that: described earth terminal is provided with hook portion, and shielding casing is provided with the projection that cooperatively interacts with this hook portion.

4. as claim 1 or 2 or 3 described electric coupler components, it is characterized in that: first insulating body has between lengthwise two side and this two side and constitutes receiving space, and be provided with conduit between this sidewall and the shielding casing, above-mentioned the first terminal protrudes in the receiving space; And second insulating body is provided with the wall portion in the conduit of accommodating first connector, and above-mentioned earth terminal is arranged in the wall portion of this second connector.

5. electric coupler component as claimed in claim 1 is characterized in that: described locker comprises bolt and the nut that cooperatively interacts, and described bolt passes first through hole.

6. electric coupler component, be used to electrically connect two circuit boards, it comprises: mutually first connector and second connector of butt joint, described first connector comprise first insulating body and are immobilizated in the first terminal on first insulating body that this first insulating body has guide posts; Second connector comprises second insulating body and is immobilizated in second terminal on second insulating body, and this second body has second through hole that the guide posts with first connector cooperatively interacts; It is characterized in that: described electric coupler component also is provided with the locker that can pass described first connector and second connector, the guide posts of described first insulating body is provided with through hole, above-mentioned locker pass through hole with first connector and the second connector snap close in together.

7. electric coupler component as claimed in claim 6 is characterized in that: described second connector also is provided with some earth terminals that are immobilizated on first insulating body, and first connector is provided with shielding casing, and described earth terminal is connected on this shielding casing.

8. electric coupler component as claimed in claim 7 is characterized in that: described earth terminal is provided with hook portion, and shielding casing is provided with the projection that cooperatively interacts with this hook portion.

9. as claim 6 or 7 or 8 described electric coupler components, it is characterized in that: first connector has receiving space, described the first terminal protrudes in the receiving space, and second connector has the hyoplastron that is contained in the receiving space, and above-mentioned second terminal is arranged on the hyoplastron.

10. electric coupler component as claimed in claim 6 is characterized in that: described locker comprises bolt and the nut that cooperatively interacts, and described bolt passes through hole.

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