CN205429352U - Electric connector and electric connector combination - Google Patents

Electric connector and electric connector combination Download PDF

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Publication number
CN205429352U
CN205429352U CN201520891708.0U CN201520891708U CN205429352U CN 205429352 U CN205429352 U CN 205429352U CN 201520891708 U CN201520891708 U CN 201520891708U CN 205429352 U CN205429352 U CN 205429352U
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China
Prior art keywords
electric connector
tabletting
abutting part
shell
metal shell
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CN201520891708.0U
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Chinese (zh)
Inventor
管世祺
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LINTES ELECTRONIC TECHNOLOGY (SUZHOU) Co Ltd
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LINTES ELECTRONIC TECHNOLOGY (SUZHOU) Co Ltd
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Abstract

The utility model discloses an electric connector and electric connector combination, which comprises an insulation body, a plurality of terminals are acceptd in insulator, insulator is located to the shielded enclosure cover, shielded enclosure is located to metal casing part lid, the metal casing front end extends the preforming to pressing in shielded enclosure, metal casing butt portion is equipped with butt portion in the rear of preforming, butt portion and shielded enclosure welded fastening, metal casing supports through the preforming earlier and presses in shielded enclosure in order to form preliminary location, and then weld butt portion and shielded enclosure, metal casing fixes with shielded enclosure's two departments through setting up preforming and butt portion, prevent that the relative metal casing of shielded enclosure from taking place the front and back displacement and breaking away from insulator even, even through plug many times, shielded enclosure can not produce the slope yet, realizing stable structure of the electric connecto, and because shielded enclosure and metal casing two -point contact, make shielded enclosure's grounding effects better, the shielding effect that electric connector is good has been guaranteed.

Description

Electric connector and electric connector combination
[technical field]
This utility model relates to a kind of electric connector and electric connector combination, the most constitutionally stable electric connector and electric connector combination.
[background technology]
nullExisting a kind of electric connector combination,Including a pin connector、One circuit board and a cable,Described pin connector includes an insulating body,Multiple terminal accommodating are in described insulating body and are welded in described circuit board front end,Described cable is welded in the rear end of described circuit board,One shield shell is sheathed on described insulating body from front to back,Described shield shell is not provided with any buckle structure and described insulating body phase buckle,One metal shell one end is coated on described shield shell,The other end is coated and fixed described cable,Described metal shell front end is provided with a tabletting,Described tabletting presses on described shield shell end face,Thus described shield shell is fixed,Described shield shell is fixed on described insulating body by described metal shell,Prevent described shield shell from departing from described insulating body,By described metal shell, described pin connector is connected to be fixed as one with described cable.And described shield shell is by abutting against with described tabletting with ground connection, so that described pin connector has good shield effectiveness.
But, owing to described shield shell is not provided with any buckle structure and described insulating body phase buckle, only it is fixed by abutting against with the described tabletting of described metal shell, but the thinner thickness due to described tabletting, compress power less, and it is fixed in the way of elasticity abuts with described shield shell, described shield shell is made to fix insecure with described metal shell, described shield shell is easily with respect to described metal shell displacement, even depart from described insulating body, thus cause the structural instability of described pin connector, have impact on the grafting of described pin connector, and owing to described shield shell is easily with respect to described metal shell displacement, and then have impact on the ground connection of described shield shell, cause described pin connector cannot obtain good shield effectiveness.
Therefore, it is necessary to design the electric connector of a kind of improvement, to overcome the problems referred to above.
[utility model content]
For background technology problem encountered, the purpose of this utility model is to provide a kind of Stability Analysis of Structures, electric connector that shield effectiveness is good and electric connector combination.
For achieving the above object, this utility model employing techniques below means:
A kind of electric connector, it is characterised in that include an insulating body;Multiple terminal accommodating are in described insulating body;One shield shell, is sheathed on described insulating body;One metal shell, part is covered on described shield shell, and described metal shell front end extends a tabletting and presses on described shield shell, and described metal shell is provided with an abutting part in the rear of described tabletting, and described abutting part is welded and fixed with described shield shell.
Further, described metal shell end face is provided with described tabletting and described abutting part, and described abutting part is higher than described tabletting, described shield shell end face rear end has a location division and the docking section extended forward from described location division, described location division is higher than described docking section, corresponding and the described location division of described abutting part is welded, and described tabletting presses on described docking section.
Further, described tabletting bends downwards the most horizontal-extending formation of extension from described metal shell front end of the top surface, and described tabletting is fixed with described shield shell end face spot welding.
Further, described abutting part from described metal shell end face towards the described recessed formation of shield shell end face so that described abutting part is held in described shield shell end face and fixes with described shield shell spot welding.
Further, the end face of described metal shell and bottom surface are equipped with described tabletting and described abutting part is fixed with described shield shell, and described tabletting and the described abutting part of the described tabletting of described metal shell bottom surface and described abutting part and described metal shell end face are symmetrical arranged in the horizontal direction.
Further, described terminal is in order to be soldered to a circuit board, and described circuit board is fixed on described metal shell.
Further, described circuit board both sides projection one protuberance respectively, the most corresponding described protuberance in described metal shell two side offers a draw-in groove, described protuberance is fixed on described draw-in groove, protuberance displacement along the longitudinal direction described in the antetheca of described draw-in groove and rear wall block, protuberance displacement along the vertical direction described in the upper wall of described draw-in groove and lower wall block.
Further, described terminal soldering is connected to described circuit board leading portion, and described protuberance is formed from the projection of described circuit board back segment both sides.
Further, described metal shell includes that a upper shell and a lower house, described upper shell are fixed as one with described lower house buckle, and the sidewall of described upper shell coordinates with the sidewall of described lower house and is collectively forming described draw-in groove.
Further, described lower house two side is respectively equipped with at least one convex closure, and described upper shell two side is respectively equipped with at least one hole clipping, and described convex closure buckle is fixed on described hole clipping.
Further, a kind of electric connector combination, it is characterised in that include an insulating body;Multiple terminals, are contained in described insulating body;One shield shell, is sheathed on described insulating body;One circuit board, described circuit board leading portion welds for multiple described terminals;One cable, described cable is welded in described circuit board back segment;One metal shell, be coated and fixed described shield shell, described circuit board and described cable, described metal shell front end extends a tabletting and presses on described shield shell, and described metal shell is provided with an abutting part in the rear of described tabletting, and described abutting part is welded and fixed with described shield shell.
Further, described metal shell end face is provided with described tabletting and described abutting part, and described abutting part is higher than described tabletting, described shield shell end face rear end has a location division and the docking section extended forward from described location division, described location division is higher than described docking section, corresponding and the described location division of described abutting part is welded, and described tabletting presses on described docking section.
Further, described tabletting bends downwards the most horizontal-extending formation of extension from described shield shell end face, and described tabletting is fixed with described shield shell end face spot welding.
Further, described abutting part from described metal shell end face towards the described recessed formation of shield shell end face so that described abutting part is held in described shield shell end face and fixes with described shield shell spot welding.
Further, described metal shell end face and bottom surface are equipped with described tabletting and described abutting part is fixed with described shield shell, and described tabletting and the described abutting part of the described tabletting of described metal shell bottom surface and described abutting part and described metal shell end face are symmetrical arranged in the horizontal direction.
Further, described metal shell end face has one first shielding portion and one second shielding portion, described first shielding portion is less than described second shielding portion, described first shielding portion is in order to cover described circuit board, described second shielding portion is used for covering described cable, and described first shielding portion is provided with described tabletting and described abutting part.
Further, described circuit board both sides projection one protuberance respectively, the most corresponding described protuberance in described metal shell two side offers a draw-in groove, described protuberance is fixed on described draw-in groove, protuberance displacement along the longitudinal direction described in the antetheca of described draw-in groove and rear wall block, protuberance displacement along the vertical direction described in the upper wall of described draw-in groove and lower wall block.
Further, the outside projection in region that described protuberance is welded in described circuit board from described cable is formed.
Further, described metal shell includes a upper shell and a lower house, described upper shell and described lower house are equipped with described abutting part and described tabletting, described upper shell is fixed as one with described lower house buckle, and the sidewall of described upper shell coordinates with the sidewall of described lower house and is collectively forming described draw-in groove.
Further, described lower house two side is respectively equipped with at least one convex closure, and described upper shell two side is respectively equipped with at least one hole clipping, and described convex closure buckle is fixed on described hole clipping.
Further, a recessed grafting space, described insulating body front end is inserted with for a socket connector, and a dust cap is installed in described grafting space, prevents dust from entering described grafting space.
nullCompared with prior art,This utility model has the advantages that described metal shell first passes through described tabletting and presses on described shield shell to form Primary Location,Described metal shell is provided with described abutting part in the rear of described tabletting,Described tabletting guides described abutting part to abut against with described shield shell,The most described abutting part is welded with described shield shell,Described metal shell is fixed at described tabletting and described abutting part two with described shield shell by arranging,Prevent the most described metal shell of described shield shell from moving forward and backward and even depart from described insulating body,Even across repeatedly plugging,Described shield shell also will not produce inclination,Thus do not interfere with the grafting of described electric connector,Make the Stability Analysis of Structures of described electric connector,And due to described shield shell and described metal shell two-point contact,The earthing effect making described shield shell is more preferable,Ensure that the shield effectiveness that described electric connector is good.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of this utility model electric connector and electric connector combination;
Fig. 2 is the schematic diagram that this utility model electric connector and electric connector combination install lower house;
Fig. 3 is the schematic diagram that this utility model electric connector and electric connector combination install housing;
Fig. 4 is the front view of this utility model electric connector and electric connector combination;
Fig. 5 is the partial sectional view of this utility model electric connector and electric connector combination;
Fig. 6 is the top view of this utility model electric connector and electric connector combination.
The drawing reference numeral explanation of detailed description of the invention:
Insulating body 1 Base portion 11 Receiving space 111 Extension 12
Grafting space 121 Terminal 2 Weld part 21 Contact site 22
Shield shell 3 Location division 31 Docking section 32 Metal shell 4
Upper shell 41 Hole clipping 411 Lower house 42 Convex closure 421
Draw-in groove 43 Antetheca 431 Rear wall 432 Upper wall 433
Lower wall 434 First shielding portion A Second shielding portion B Tabletting C
Abutting part D Circuit board 5 Protuberance 51 Upper collets 6
Lower collets 7 Cable 8 Dust cap 9
[detailed description of the invention]
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, this utility model electric connector is an Electric plug with shutter supporting high speed data transfer, in order to relative slotting with the electric connector socket (not shown) supporting high speed data transfer, described electric connector includes an insulating body 1, multiple terminals 2 are contained in described insulating body 1, and a shield shell 3 is sheathed on described insulating body 1.
As shown in Figure 2 and Figure 6, described electric connector is in order to be soldered to a circuit board 5, and is electrically connected with a cable 8 by described circuit board 5.Described circuit board 5 leading portion welds for the multiple described terminal 2 of described electric connector, and described cable 8 is welded in described circuit board 5 back segment, a metal shell 4, and be coated and fixed described shield shell 3, described circuit board 5 and described cable 8 are to form an electric connector combination.
As shown in Fig. 1, Fig. 3 and Fig. 5, having a base portion 11 on rear side of described insulating body 1, extend forward an extension 12 from described base portion 11, the end face of described base portion 11 is higher than the end face of described extension 12, and the bottom surface of described base portion 11 is less than the bottom surface of described extension 12.The recessed receiving space 111 in described base portion 11 rear end, described receiving space 111 is in order to house described circuit board 5 leading portion.A recessed grafting space 121, described extension 12 front end, described grafting space 121 is inserted with for described electric connector socket.One dust cap 9 is installed in described grafting space 121, prevent dust from entering described grafting space 121 and pollute described terminal 2, when described socket connector and described electric connector grafting, first take out described dust cap 9 so that described electric connector socket can enter described grafting space 121 to be electrically connected with multiple described terminals 2.
As shown in Figure 2, Figure 5 and Figure 6, each described terminal 2 has a weld part 21 and stretches into described receiving space 111, described weld part 21 is in order to be soldered to described circuit board 5 leading portion, to be electrically connected with described circuit board 5, extending forward a contact site 22 from described weld part 21 and enter described grafting space 121, described contact site 22 is in order to plug (not shown) with described electric connector socket.
Showing with figure institute 5 as shown in Figure 1, Figure 2, described shield shell 3 is cylindric, and described shield shell 3 is sheathed on described insulating body 1 from front to back.Described shield shell 3 end face rear end has a location division 31 and a docking part 32 extended forward from described location division 31, described location division 31 is higher than described docking section 32, described location division 31 correspondence hides in described base portion 11 end face, described docking section 32 correspondence hides in described extension 12 end face, and described location division 31 is stepped with described docking section 32.Described shield shell 3 bottom surface also is provided with described location division 31 and described docking section 32 correspondence respectively hides in described base portion 11 bottom surface and described extension 12 bottom surface.
As shown in Fig. 1, Fig. 3 and Fig. 5, described metal shell 4 is vertically assembled in described shield shell 3 rear end, and be coated and fixed described shield shell 3, described circuit board 5 and described cable 8, by described metal shell 4, described shield shell 3, described circuit board 5 and described cable 8 are connected to be fixed as one.Described metal shell 4 front end extends a tabletting C and presses on described shield shell 3, described metal shell 4 is provided with an abutting part D in the rear of described tabletting C, described abutting part D is welded and fixed with described shield shell 3, in the present embodiment, described abutting part D fixes by the way of spot welding with described shield shell 3, in other embodiments, described shield shell 3 can also be fixed by the way of laser welding by described abutting part D, as long as ensureing described abutting part D and described shield shell 3 firm welding.nullDescribed metal shell 4 first passes through described tabletting C and presses on described shield shell 3 to form Primary Location,Described metal shell 4 is provided with described abutting part D in the rear of described tabletting C,Described tabletting C guides described abutting part D to abut against with described shield shell 3,The most described abutting part D is welded with described shield shell 3,Described metal shell 4 is fixed at described tabletting C and described abutting part D two with described shield shell 3 by arranging,Prevent the described the most described metal shell of shield shell 34 from moving forward and backward and even depart from described insulating body 1,Even across repeatedly plugging,Described shield shell 3 also will not produce inclination,Thus do not interfere with the grafting of described electric connector,Make the Stability Analysis of Structures of described electric connector,And due to described shield shell 3 and described metal shell 4 two-point contact,The earthing effect making described shield shell 3 is more preferable,Ensure that the shield effectiveness that described electric connector is good.
Such as Fig. 1, shown in Fig. 3 and Fig. 5, described metal shell 4 end face is provided with described tabletting C and described abutting part D, and described abutting part D is higher than described tabletting C, described abutting part D welds corresponding and described location division 31, described tabletting C presses on described docking section 32, the described docking section 32 of the described tabletting C shield shell 3 corresponding and described with described abutting part D that the most described metal shell 4 rational height is different and described location division 31 coordinate fixing, simultaneously by described docking section 32 and described location division 31 fixation, make described docking section 32 and described location division 31 all will not produce displacement, thus reached to fix the effect of described shield shell 3 comprehensively.Described shield shell 3 is respectively provided on two sides with a fixing shell fragment (non-label), the most corresponding described fixing shell fragment in described metal shell 4 both sides is provided with a fixing hole (non-label), described fixing shell fragment is fastened in described fixing hole, further described shield shell 3 is fixed on described metal shell 4.
As shown in Fig. 1, Fig. 3 and Fig. 5, described abutting part D from described metal shell 4 end face towards the described shield shell 3 recessed formation of end face, described abutting part D is made to be held in described shield shell 3 end face, therefore described abutting part D can be in close contact with described shield shell 3, thus facilitate described abutting part D and described shield shell 3 to carry out spot welding, and welding effect is good.Described tabletting C bends downwards the most horizontal-extending formation of extension from described shield shell 3 end face, make described tabletting C have enough elasticity and press on described shield shell 3 end face, described tabletting C is tabular, thus facilitate described tabletting C to fix with described shield shell 3 end face spot welding, further described tabletting C and described shield shell 3 are fixedly connected on one, strengthen the fixed effect of described shield shell 3 and described metal shell 4.Described metal shell 4 end face and bottom surface are equipped with described tabletting C and described abutting part D and fix with described shield shell 3, and the described tabletting C and described abutting part D of the described tabletting C and described abutting part D of described metal shell 4 bottom surface and described metal shell 4 end face are symmetrical arranged in the horizontal direction.Described metal shell 4 end face and bottom surface are respectively provided with one first shielding portion A and one second shielding portion B, the described first shielding portion A of described metal shell 4 end face is less than described second shielding portion B, the described first shielding portion A of described metal shell 4 bottom surface is higher than described second shielding portion B, described first shielding portion A is in order to cover described circuit board 5, described second shielding portion B is used for covering described cable 8, and described first shielding portion A is provided with described tabletting C and described abutting part D.
nullSuch as Fig. 3、Shown in Fig. 4 and Fig. 6,The leading portion of described circuit board 5 is contained in the described receiving space 111 of described insulating body 1,The stage casing of described circuit board 5 and back segment are all contained in described metal shell 4,Described cable 8 is welded in the back segment of described circuit board 5,Described circuit board 5 both sides outside projection one protuberance 51 respectively,The most corresponding described protuberance 51 in described metal shell 4 two side offers a draw-in groove 43,Described protuberance 51 is fixed on described draw-in groove 43,Described draw-in groove 43 is respectively provided with antetheca 431 and a rear wall 432 along the longitudinal direction,Described draw-in groove 43 is respectively provided with upper wall 433 and a lower wall 434 along the vertical direction,The front side of protuberance 51 described in described antetheca 431 and described rear wall 432 block and rear side,Prevent described protuberance 51 displacement along the longitudinal direction,The upper side and lower side of protuberance 51 described in described upper wall 433 and described lower wall 434 block,Prevent described protuberance 51 displacement along the vertical direction,Thus described circuit board 5 is fixed in all directions,Ensure described circuit board 5 and described electric connector and the electrical connection stability of described cable 8.Owing to described cable 8 is welded in described circuit board 5 back segment, described protuberance 51 is formed from the projection of described circuit board 5 back segment both sides, the outside projection in region that the most described protuberance 51 is welded in described circuit board 5 from described cable 8 is formed, thus by the fixation of described cable 8, described cable 8 is avoided to loosen and move towards described metal shell 4, it is ensured that the high-frequency transmission performance of described cable 8.
Such as Fig. 1, shown in Fig. 3 and Fig. 4, described metal shell 4 includes upper shell 41 and a lower house 42, described upper shell 41 is fixed as one to form described metal shell 4 with described lower house 42 buckle, described upper shell 41 hides above described circuit board 5, described lower house 42 hides below described circuit board 5, in the present embodiment, described upper shell 41 and described lower house 42 are equipped with described abutting part D and described tabletting C and coordinate with described shield shell 3 fixing, and described upper shell 41 and described lower house 42 are equipped with described first shielding portion A and are shielded in described circuit board 5 and described second shielding portion B is shielded in described cable 8.The upper and lower surface of described circuit board is equipped with a light-guiding pillar (non-label), described upper shell 41 and equal corresponding described light-guiding pillar projection one projection (non-label) of described lower house 42 are in order to accommodate described light-guiding pillar, and described projection projects formation from described first shielding portion A.
Shown in as shown in Figure 1, Figure 3 and Figure 4, described lower house 42 two side is respectively equipped with at least one convex closure 421, and described upper shell 41 two side is respectively equipped with at least one hole clipping 411, and described convex closure 421 buckle is fixed on described hole clipping 411.In the present embodiment, described lower house 42 two side is provided with multiple described convex closure 421, described upper shell 41 is correspondingly provided with multiple described hole clipping 411, and described convex closure 421 is fastened in described hole clipping 411, so that described upper shell 41 and described lower house 42 are connected to one.The sidewall of described upper shell 41 coordinates with the sidewall of described lower house 42 and is collectively forming described draw-in groove 43, and described antetheca 431, described rear wall 432 and the described upper wall 433 of described draw-in groove 43 are respectively positioned on described upper shell 41, the described lower wall 434 of described draw-in groove 43 is positioned on described lower house 42, described protuberance 51 is positioned at the region that described upper shell 41 overlaps with described lower house 42, and described upper shell 41 and described lower house 42 fix described circuit board 5 jointly.Described upper shell 41 art end extends back a shell fragment, and described shell fragment is in order to the described cable 8 that is coated and fixed, thus is fixed with described metal shell 4 by described cable 8.On one, collets 6 edge buries and takes shape in described upper shell 41 top, and described upper shell 41 is coated and fixed completely, once collets 7 edge buries and takes shape in bottom described lower house 42 and be coated and fixed completely by described lower house 42, described upper collets 6 and described lower collets 7 cover along the vertical direction, described shield shell 3, described metal shell 4 and described cable 8 to be coated with in the inner.Described electric connector, described circuit board 5 and described cable 8 are fixed as one by described upper collets 6 and described lower collets 7 further, to form constitutionally stable described electric connector combination.
In sum, this utility model electric connector and electric connector combination have a following beneficial effect:
null(1) described metal shell 4 first passes through described tabletting C and presses on described shield shell 3 to form Primary Location,Described metal shell 4 is provided with described abutting part D in the rear of described tabletting C,Described tabletting C guides described abutting part D to abut against with described shield shell 3,The most described abutting part D is welded with described shield shell 3,Described metal shell 4 is fixed at described tabletting C and described abutting part D two with described shield shell 3 by arranging,Prevent the described the most described metal shell of shield shell 34 from moving forward and backward and even depart from described insulating body 1,Even across repeatedly plugging,Described shield shell 3 also will not produce inclination,Thus do not interfere with the grafting of described electric connector,Make the Stability Analysis of Structures of described electric connector,And due to described shield shell 3 and described metal shell 4 two-point contact,The earthing effect making described shield shell 3 is more preferable,Ensure that the shield effectiveness that described electric connector is good.
(2) the most corresponding described protuberance 51 in metal shell 4 two side described in protuberance 51. described in the outside projection respectively of described circuit board 5 both sides offers described draw-in groove 43, described protuberance 51 is fixed on described draw-in groove 43, the front side of protuberance 51 described in described antetheca 431 and described rear wall 432 block and rear side, prevent described protuberance 51 displacement along the longitudinal direction, the upper side and lower side of protuberance 51 described in described upper wall 433 and described lower wall 434 block, prevent described protuberance 51 displacement along the vertical direction, thus described circuit board 5 is fixed in all directions, ensure described circuit board 5 and described electric connector and the electrical connection stability of described cable 8.
(3) it is welded in described circuit board 5 back segment due to described cable 8, described protuberance 51 is formed from the projection of described circuit board 5 back segment both sides, the outside projection in region that the most described protuberance 51 is welded in described circuit board 5 from described cable 8 is formed, thus by described cable fixation, described cable 8 is avoided to loosen and move towards described metal shell 4, it is ensured that the high-frequency transmission performance of described cable 8.
(4) described abutting part D from described metal shell 4 end face towards the described shield shell 3 recessed formation of end face, described abutting part D is made to be held in described shield shell 3 end face, therefore described abutting part D can be in close contact with described shield shell 3, thus facilitate described abutting part D and described shield shell 3 to carry out spot welding, and welding effect is good.
(5) described tabletting C bends downwards the most horizontal-extending formation of extension from described shield shell 3 end face, make described tabletting C have enough elasticity and press on described shield shell 3 end face, described tabletting C is tabular, thus facilitate described tabletting C to fix with described shield shell 3 end face spot welding, further described tabletting C and described shield shell 3 are fixedly connected on one, strengthen the fixed effect of described shield shell 3 and described metal shell 4.
(6) described metal shell 4 end face is provided with described tabletting C and described abutting part D, and described abutting part D is higher than described tabletting C, the described docking section 32 of the described tabletting C shield shell 3 corresponding and described with described abutting part D that described metal shell 4 rational height is different and described location division 31 coordinate fixing, simultaneously by described docking section 32 and described location division 31 fixation, make described docking section 32 and described location division 31 all will not produce displacement, thus reach to fix the effect of described shield shell 3 comprehensively.
Detailed description above is only the explanation of the preferred embodiment of this utility model, non-therefore limits to the scope of the claims of the present utility model, so, the equivalence techniques change that all utilization this creation description and diagramatic content are done, it is both contained in the scope of the claims of the present utility model.

Claims (21)

1. an electric connector, it is characterised in that including:
One insulating body;
Multiple terminal accommodating are in described insulating body;
One shield shell, is sheathed on described insulating body;
One metal shell, part is covered on described shield shell, and described metal shell front end extends a tabletting and presses on described shield shell, and described metal shell is provided with an abutting part in the rear of described tabletting, and described abutting part is welded and fixed with described shield shell.
2. electric connector as claimed in claim 1, it is characterized in that: described metal shell end face is provided with described tabletting and described abutting part, and described abutting part is higher than described tabletting, described shield shell end face rear end has a location division and a docking part extended forward from described location division, described location division is higher than described docking section, corresponding and the described location division of described abutting part is welded, and described tabletting presses on described docking section.
3. electric connector as claimed in claim 1, it is characterised in that: described tabletting bends downwards the most horizontal-extending formation of extension from described metal shell front end of the top surface, and described tabletting is fixed with described shield shell end face spot welding.
4. electric connector as claimed in claim 1, it is characterised in that: described abutting part from described metal shell end face towards the described recessed formation of shield shell end face so that described abutting part is held in described shield shell end face and fixes with described shield shell spot welding.
5. electric connector as claimed in claim 1, it is characterized in that: the end face of described metal shell and bottom surface are equipped with described tabletting and described abutting part is fixed with described shield shell, and described tabletting and the described abutting part of the described tabletting of described metal shell bottom surface and described abutting part and described metal shell end face are symmetrical arranged in the horizontal direction.
6. electric connector as claimed in claim 1, it is characterised in that: described terminal is in order to be soldered to a circuit board, and described circuit board is fixed on described metal shell.
7. electric connector as claimed in claim 6, it is characterized in that: described circuit board both sides projection one protuberance respectively, the most corresponding described protuberance in described metal shell two side offers a draw-in groove, described protuberance is fixed on described draw-in groove, protuberance displacement along the longitudinal direction described in the antetheca of described draw-in groove and rear wall block, protuberance displacement along the vertical direction described in the upper wall of described draw-in groove and lower wall block.
8. electric connector as claimed in claim 7, it is characterised in that: described terminal soldering is connected to described circuit board leading portion, and described protuberance is formed from the projection of described circuit board back segment both sides.
9. electric connector as claimed in claim 7, it is characterized in that: described metal shell includes a upper shell and a lower house, described upper shell is fixed as one with described lower house buckle, and the sidewall of described upper shell coordinates with the sidewall of described lower house and is collectively forming described draw-in groove.
10. electric connector as claimed in claim 9, it is characterised in that: described lower house two side is respectively equipped with at least one convex closure, and described upper shell two side is respectively equipped with at least one hole clipping, and described convex closure buckle is fixed on described hole clipping.
11. 1 kinds of electric connector combinations, it is characterised in that including:
One insulating body;
Multiple terminals, are contained in described insulating body;
One shield shell, is sheathed on described insulating body;
One circuit board, described circuit board leading portion welds for multiple described terminals;
One cable, described cable is welded in described circuit board back segment;
One metal shell, be coated and fixed described shield shell, described circuit board and described cable, described metal shell front end extends a tabletting and presses on described shield shell, and described metal shell is provided with an abutting part in the rear of described tabletting, and described abutting part is welded and fixed with described shield shell.
12. electric connector combinations as claimed in claim 11, it is characterized in that: described metal shell end face is provided with described tabletting and described abutting part, and described abutting part is higher than described tabletting, described shield shell end face rear end has a location division and a docking part extended forward from described location division, described location division is higher than described docking section, corresponding and the described location division of described abutting part is welded, and described tabletting presses on described docking section.
13. electric connector combinations as claimed in claim 11, it is characterised in that: described tabletting bends downwards the most horizontal-extending formation of extension from described shield shell end face, and described tabletting is fixed with described shield shell end face spot welding.
14. electric connector combinations as claimed in claim 11, it is characterized in that: described abutting part from described metal shell end face towards the described recessed formation of shield shell end face so that described abutting part is held in described shield shell end face and fixes with described shield shell spot welding.
15. electric connector combinations as claimed in claim 11, it is characterized in that: described metal shell end face and bottom surface are equipped with described tabletting and described abutting part is fixed with described shield shell, and described tabletting and the described abutting part of the described tabletting of described metal shell bottom surface and described abutting part and described metal shell end face are symmetrical arranged in the horizontal direction.
16. electric connector combinations as claimed in claim 11, it is characterized in that: described metal shell end face has one first shielding portion and one second shielding portion, described first shielding portion is less than described second shielding portion, described first shielding portion is in order to cover described circuit board, described second shielding portion is used for covering described cable, and described first shielding portion is provided with described tabletting and described abutting part.
17. electric connector combinations as claimed in claim 11, it is characterized in that: described circuit board both sides projection one protuberance respectively, the most corresponding described protuberance in described metal shell two side offers a draw-in groove, described protuberance is fixed on described draw-in groove, protuberance displacement along the longitudinal direction described in the antetheca of described draw-in groove and rear wall block, protuberance displacement along the vertical direction described in the upper wall of described draw-in groove and lower wall block.
18. electric connector combinations as claimed in claim 17, it is characterised in that: the outside projection in region that described protuberance is welded in described circuit board from described cable is formed.
19. electric connector combinations as claimed in claim 17, it is characterized in that: described metal shell includes a upper shell and a lower house, described upper shell and described lower house are equipped with described abutting part and described tabletting, described upper shell is fixed as one with described lower house buckle, and the sidewall of described upper shell coordinates with the sidewall of described lower house and is collectively forming described draw-in groove.
20. electric connector combinations as claimed in claim 19, it is characterised in that: described lower house two side is respectively equipped with at least one convex closure, and described upper shell two side is respectively equipped with at least one hole clipping, and described convex closure buckle is fixed on described hole clipping.
21. electric connector combinations as claimed in claim 11, it is characterised in that: a recessed grafting space, described insulating body front end is inserted with for a socket connector, and a dust cap is installed in described grafting space, prevents dust from entering described grafting space.
CN201520891708.0U 2015-11-04 2015-11-04 Electric connector and electric connector combination Active CN205429352U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107623216A (en) * 2017-09-28 2018-01-23 昆山合真和光电科技有限公司 The SFP wire and cable connector of solder joint can be protected
CN107978901A (en) * 2016-10-21 2018-05-01 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
CN114258220A (en) * 2021-11-01 2022-03-29 中山得意电子有限公司 Electric connector and assembling method thereof
CN107623216B (en) * 2017-09-28 2024-05-17 贸联电子(昆山)有限公司 Small pluggable cable connector capable of protecting welding spots

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978901A (en) * 2016-10-21 2018-05-01 富士康(昆山)电脑接插件有限公司 Micro coaxial cable connector assembly
CN107623216A (en) * 2017-09-28 2018-01-23 昆山合真和光电科技有限公司 The SFP wire and cable connector of solder joint can be protected
CN107623216B (en) * 2017-09-28 2024-05-17 贸联电子(昆山)有限公司 Small pluggable cable connector capable of protecting welding spots
CN114258220A (en) * 2021-11-01 2022-03-29 中山得意电子有限公司 Electric connector and assembling method thereof

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