CN201319443Y - Socket electrical connector - Google Patents

Abstract

The utility model relates to a socket electrical connector, which mainly comprises a shielding shell, an insulation body and a plurality of terminals; wherein the shielding shell is provided with a first horizontal plate, a second horizontal plate, two longitudinal plates, an accommodation space and two clamping clips; the first horizontal plate is provided with a plugboard part; each clamping clip is provided with a limiting flange and an elastic connecting part; the elastic connecting part extends integrally to the first horizontal plate; the insulation body is provided with a terminal plugging part and two fixed parts; the terminal plugging part is provided with a plurality of terminal plugging holes; each fixed part is provided with a limiting hole, and also provided with an extension part and a depression arranged below the extension part; the plugboard part is plugged into the limiting hole; and the terminals are plugged into the terminal plugging holes. The electrical connector can prevent the plugboard part from separating from the insulation body owing to the acting force of the limiting flange being contacted, and the extension part and the depression of the fixed part can lead a separation prevention rod of a plug connector to be contained in the depression by the extension part so as to prevent the plug connector from separating from the socket electrical connector.

Description

Electric connector for socket

Technical field

The utility model relates to a kind of electric connector for socket, particularly relates to a kind of touched active force of defining flange that prevents and causes the grafting board to break away from the electric connector for socket of insulating body.

Background technology

See also Fig. 1, Fig. 2 and shown in Figure 3, an existing known electric connector for socket 30 is to include a shield shell 31, one insulating body 32 and most terminals 33, those terminals 33 are to be plugged in this insulating body 32, this shield shell 31 is to have one first transverse plate 311, one second transverse plate 312 and two vertical plates 313, wherein, this vertical plate 313 is to have a positive stop spring plate 313A and a clip protuberance 313B, the side of this insulating body 32 is to be formed with a groove 321, see also Fig. 2, Fig. 3, the vertical plate 313 of this of this shield shell 31 are these grooves 321 that are arranged in this insulating body 32 with this clip protuberance 313B.

See also shown in the 4th and 5 figure, when a pin connector 20 is desired to pull away electric connector for socket 30, be by this positive stop spring plate 313A below pull-up with an anti-detachment bar 21 of this pin connector 20, this anti-detachment bar 21 is to press to touch this positive stop spring plate of pushing tow 313A, because this positive stop spring plate 313A and this clip protuberance 313B are arranged at this vertical plate 313, therefore this anti-detachment bar 21 is pressed when touching this positive stop spring plate of pushing tow 313A, its active force is to cause this vertical plate 313 to stir to the outside of this insulating body 32, stir to these groove 321 outsides of this insulating body 32 and also drive this clip protuberance 313B simultaneously, make this clip protuberance 313B break away from this groove 321 of this insulating body 32, thereby cause this shield shell 31 can't coat this insulating body 32 really, when inserting this electric connector for socket 30, another pin connector can produce the situation that electrically opens circuit.

This shows that above-mentioned existing electric connector for socket obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of electric connector for socket of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Summary of the invention

The purpose of this utility model is, overcome the defective that existing electric connector for socket exists, and a kind of electric connector for socket of new structure, technical problem to be solved are provided is to make it prevent that the touched active force of defining flange from causing the grafting board to break away from insulating body.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of electric connector for socket that the utility model proposes, it is in comprising: a shield shell, be to have one first transverse plate, one second transverse plate, two vertical plates, an accommodation space and two clamping shell fragments, this first transverse plate, this one second transverse plate and this two vertical plate are around forming this accommodation space, the dual side-edge of this first transverse plate is to be respectively arranged with a grafting board, wherein respectively this clamping shell fragment is to be provided with a defining flange and an elastic joint part, and this elastic joint part is to be extended by this first transverse plate one; One insulating body, be to be located in this accommodation space of this shield shell, it has a terminal Plug Division and two fixed parts, this two fixed part is the side that lays respectively at this terminal Plug Division, this terminal Plug Division is to be formed with most terminal spliced eyes, this fixed part is to be formed with a limiting holes to have an extension and a depression, and this depression is to be positioned at this extension below, and this grafting board of this first transverse plate is inserted in this limiting holes; And most terminals, be those terminal spliced eyes that are plugged in this terminal Plug Division.

The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.

Aforesaid electric connector for socket, this elastic joint part of wherein said clamping shell fragment are contiguous this grafting boards.

Aforesaid electric connector for socket, this fixed part of wherein said insulating body is formed with a groove in addition, and is ccontaining for this clamping shell fragment.

Aforesaid electric connector for socket, this clamping shell fragment of wherein said shield shell are between this vertical plate of this fixed part of this insulating body and this shield shell.

Aforesaid electric connector for socket, this defining flange of wherein said clamping shell fragment are to protrude this extension.

The purpose of this utility model and solve its technical problem and also realize by the following technical solutions.According to a kind of electric connector for socket that the utility model proposes, it comprises: a shield shell, be to have one first transverse plate, one second transverse plate, two vertical plate and accommodation spaces, this first transverse plate, this one second transverse plate and this two vertical plate are around forming this accommodation space; One insulating body, be to be located in this accommodation space of this shield shell, it has a terminal Plug Division and two fixed parts, respectively this fixed part is the side that lays respectively at this terminal Plug Division, this terminal Plug Division is to be formed with most terminal spliced eyes, respectively this fixed part is to have an extension and a depression, and this depression is to be positioned at this extension below; And most terminals, be those terminal spliced eyes that are plugged in this terminal Plug Division.

The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model electric connector for socket has following advantage and beneficial effect at least: the utlity model has when an anti-detachment bar of a pin connector is pulled up by this defining flange below, the active force that this anti-detachment bar presses this defining flange is can not influence this grafting board to be inserted in this limiting holes, this grafting board still firmly is inserted in this insulating body, and this extension of this fixed part and this depression can make this anti-detachment bar of this pin connector be located in this depression by this extension, it is to have to prevent that this grafting board breaks away from this insulating body and prevents that this pin connector breaks away from the effect of this electric connector for socket, takes place electrically to lose efficacy to avoid this electric connector for socket and this pin connector.

In sum, the touched active force of this defining flange of the present utility model is can not influence this grafting board to be inserted in this limiting holes, this grafting board still firmly is inserted in this insulating body, moreover, this extension of this fixed part and this depression be can make a pin connector an anti-detachment bar by this extension and be located in this depression, prevent that this pin connector breaks away from this electric connector for socket.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is a kind of exploded perspective view that has known socket connector now.

Fig. 2 is a kind of combination stereogram that has known socket connector now.

Fig. 3 is a kind of combination partial sectional perspective view that has known socket connector now.

Fig. 4 is the combination stereogram that an existing known pin connector is plugged in this known socket connector.

Fig. 5 is the combination stereogram that this known pin connector is plugged in this known socket connector.

Fig. 6 is the exploded perspective view of an embodiment of the utility model electric connector for socket.

Fig. 7 is the combination stereogram of an embodiment of the utility model electric connector for socket.

Fig. 8 is first combination stereogram that a known pin connector is plugged in the electric connector for socket of an embodiment of the present utility model.

Fig. 9 is second combination stereogram that a known pin connector is plugged in the electric connector for socket of an embodiment of the present utility model.

10: electric connector for socket 11: shield shell

111: the first transverse plate 111A: side

111B: 112: the second transverse plates of grafting board

113: vertical plate 114: accommodation space

115: clamping shell fragment 115A: defining flange

115B: elastic joint part 12: insulating body

121: terminal Plug Division 121A: terminal spliced eye

122: fixed part 122A: limiting holes

122B: groove 122C: extension

122D: depression 13: terminal

20: pin connector 21: anti-detachment bar

30: electric connector for socket 31: shield shell

312: the second transverse plates of 311: the first transverse plates

313: vertical plate 313A: positive stop spring plate

313B: clip protuberance 32: insulating body

321: groove 33: terminal

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of electric connector for socket, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

Seeing also Figure 6 and Figure 7, is exploded perspective view and the combination stereogram of an embodiment of the utility model electric connector for socket.The electric connector for socket 10 of a specific embodiment of the present utility model is to include a shield shell 11, an insulating body 12 and most terminals 13,

Above-mentioned shield shell 11 is to have one first transverse plate 111, one second transverse plate, 112, two vertical plates 113, an accommodation space 114 and two clamping shell fragments 115, and it can and be bent shaping by a metallic plate stamping-out;

This accommodation space 114 is by this first transverse plate 111, this one second transverse plate 112 and respectively should vertical plate 113 centers on and form;

The dual side-edge 111A of this first transverse plate 111 is respectively arranged with a grafting board 111B;

Respectively an end of this clamping shell fragment 115 is to be provided with a defining flange 115A, the other end is to be provided with an elastic joint part 115B, this elastic joint part 115B is extended by these first transverse plate, 111 one, in the present embodiment, this elastic joint part 115B of this clamping shell fragment 115 is contiguous this grafting board 111B.

Above-mentioned insulating body 12 has a terminal Plug Division 121 and two fixed parts 122, and this two fixed part 122 is the sides that lay respectively at this terminal Plug Division 121;

This terminal Plug Division 121 is to be formed with most terminal spliced eye 121A;

This fixed part 122 is to be formed with a limiting holes 122A and a groove 122B, and respectively this fixed part is to have an extension 122C and a depression 122D, and this depression 122D is positioned at this extension 122C below;

Those terminal spliced eyes 121A pegs graft for those terminals 13, this limiting holes 122A is this grafting board 111B grafting for this first transverse plate 111, this groove 122B is can be ccontaining for this clamping shell fragment 115, those terminals 13 are those terminal spliced eyes 121A that are plugged in this terminal Plug Division 121, and this insulating body 12 is to be located in this accommodation space 114 of this shield shell 11, wherein this grafting board 111B of this first transverse plate 111 is this limiting holes 122A that are inserted in this fixed part 122, so that this first transverse plate 111 firmly is incorporated into this insulating body 12, because this elastic joint part 115B of this clamping shell fragment 115 connects this first transverse plate 111, therefore make this clamping shell fragment 115 have reseting elasticity, in the present embodiment, this clamping shell fragment 115 is to be placed in this groove 122B, and between this fixed part 122 and this vertical plate 113, wherein this defining flange 115A of this clamping shell fragment 115 is this extension 122C that protrude this fixed part 122.

Then, seeing also Fig. 8 and shown in Figure 9, is respectively first combination stereogram and second combination stereogram of the known pin connector electric connector for socket that is plugged in an embodiment of the present utility model.

When one pin connector 20 is inserted in this electric connector for socket 10, one anti-detachment bar 21 of this pin connector 20 is that first this extension 122C by this fixed part 122 struts this anti-detachment bar 21 with appropriateness, then this anti-detachment bar 21 is to touch this defining flange of pushing tow 115A by this defining flange 115A and the pressure of this clamping shell fragment 115, this defining flange 115A is moved to these insulating body 12 directions, when this anti-detachment bar 21 passes through this defining flange 115A, the reseting elasticity of this elastic joint part 115B is that this defining flange 115A is resetted, so that the anti-detachment bar 21 of this of this pin connector 20 is limited in this defining flange 115A below;

Preferably, this anti-detachment bar 21 is to be located in this depression 122D of this fixed part 122, to avoid this pin connector 20 and this electric connector for socket 10 to break away from, relatively, when desiring to pull out this pin connector 20, be will this anti-detachment bar 21 by this defining flange 115A below pull-up of this clamping shell fragment 115, this anti-detachment bar 21 is to deviate from this depression 122D and this extension 122C and pressure to touch this defining flange of pushing tow 115A, this defining flange 115A is moved to these insulating body 12 directions, this anti-detachment bar 21 can from bottom to top pass through this defining flange 115A, and break away from the spacing of this defining flange 115A, to pull out this pin connector 20.

Because this grafting board 111B of this first transverse plate 111 is this limiting holes 122A that are inserted in this fixed part 122, therefore when this anti-detachment bar 21 of this pin connector 20 was pulled up by this defining flange 115A below, the active force that this anti-detachment bar 21 presses this defining flange 115A was can not influence this grafting board 111B to be inserted in this limiting holes 122A.Promptly should still firmly be inserted in this insulating body 12 by grafting board 111B, and this extension 122C of this fixed part 122 and this depression 122D can make these pin connector 20 these anti-detachment bars 21 be located in this depression 122D by this extension 122C.It is to have to prevent that this grafting board 111B breaks away from this insulating body 12 and prevents that this pin connector 20 breaks away from the effect of this electric connector for socket 10, takes place electrically to open circuit to avoid this electric connector for socket 10 and this pin connector 20.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims (6)

1, a kind of electric connector for socket is characterized in that comprising:

One shield shell, be to have one first transverse plate, one second transverse plate, two vertical plates, an accommodation space and two clamping shell fragments, this first transverse plate, this one second transverse plate and this two vertical plate are around forming this accommodation space, the dual side-edge of this first transverse plate is to be respectively arranged with a grafting board, wherein respectively this clamping shell fragment is to be provided with a defining flange and an elastic joint part, and this elastic joint part is to be extended by this first transverse plate one;

One insulating body, be to be located in this accommodation space of this shield shell, it has a terminal Plug Division and two fixed parts, this two fixed part is the side that lays respectively at this terminal Plug Division, this terminal Plug Division is to be formed with most terminal spliced eyes, this fixed part is to be formed with a limiting holes to have an extension and a depression, and this depression is to be positioned at this extension below, and this grafting board of this first transverse plate is inserted in this limiting holes; And

A most terminal are those terminal spliced eyes that are plugged in this terminal Plug Division.

2, electric connector for socket according to claim 1, this elastic joint part that it is characterized in that wherein said clamping shell fragment are contiguous this grafting boards.

3, electric connector for socket according to claim 1 is characterized in that this fixed part of wherein said insulating body is formed with a groove in addition, and is ccontaining for this clamping shell fragment.

4, electric connector for socket according to claim 1, this clamping shell fragment that it is characterized in that wherein said shield shell are between this vertical plate of this fixed part of this insulating body and this shield shell.

5, electric connector for socket according to claim 1, this defining flange that it is characterized in that wherein said clamping shell fragment are to protrude this extension.

6, a kind of electric connector for socket is characterized in that comprising:

One shield shell is to have one first transverse plate, one second transverse plate, two vertical plate and accommodation spaces, and this first transverse plate, this one second transverse plate and this two vertical plate are around forming this accommodation space;

One insulating body, be to be located in this accommodation space of this shield shell, it has a terminal Plug Division and two fixed parts, respectively this fixed part is the side that lays respectively at this terminal Plug Division, this terminal Plug Division is to be formed with most terminal spliced eyes, respectively this fixed part is to have an extension and a depression, and this depression is to be positioned at this extension below; And

A most terminal are those terminal spliced eyes that are plugged in this terminal Plug Division.

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