CN201038425Y

CN201038425Y - Terminal socket connector improved structure

Info

Publication number: CN201038425Y
Application number: CNU2006201424045U
Authority: CN
Inventors: 郑家奇; 罗志兵
Original assignee: Suyin Electronics Dongguan Co Ltd
Current assignee: Suyin Electronics Dongguan Co Ltd
Priority date: 2006-12-24
Filing date: 2006-12-24
Publication date: 2008-03-19
Anticipated expiration: 2016-12-24

Abstract

The utility model provides the innovated structure of a line-terminal socket connector, which comprises an insulating main body, a shielding shell, an electricity conducting terminal and back cover. Wherein, the insulating main body is internally provided with the containing groove of the terminal at the front end and also a concave open groove at the back end. The bottom floor of the concave open groove is provided with a narrow long hole crossing though and to the containing groove. The electricity conducting terminal crosses through the narrow long hole and is positioned inside the terminal containing groove. The inside part of the narrow long hole is provided with a convex clapboard. The electricity conducting terminal has a welded part which protrudes inside the concave open groove so as to enlarge the wire soldering space and to further achieve to the welding and jointing. The circumference of the concave open groove is provided with a plurality of wire exiting holes which enables the wires to be outlaid on a plurality of directions so as to realize multiple needs. Wherein, a group of wire exiting holes has a wire clamping device which can reinforce the fixation function of the wires. The back cover is buckled with the concave open groove in order to prevent the wires from loosing.

Description

Line end socket connector structure-improved

Affiliated technical field

The utility model system refers in particular to a kind of line end socket connector structure-improved with multidirectional outlet structure relevant for a kind of line end socket connector structure-improved.

Background technology

Be used to transmit the socket connector of audio signals, be mainly used in notebook, telephone interface etc., it has two types at line end and plate end, and wherein the socket connector of line end is with conducting terminal welding cable, need not to weld printed circuit board (PCB), known line end socket connector causes the bonding wire difficulty because the bonding wire space is too little, makes troubles for the assembling of whole connector, and the joint of cable and conducting terminal is easy to get loose, and causes disabler; Because of old-fashioned socket connector only has unidirectional cabling function, part can bring inconvenience on installing and using in addition.

So the structure of commonly using has the defective in the design, remain to be done necessity of further improvement in fact.

Summary of the invention

At the defective that above-mentioned line end socket connector exists, main purpose of the present utility model is to provide a kind of line end socket connector structure-improved, and its insulating body adopts multidirectional outlet structure, can satisfy many-sided demand at two above direction cablings.

Another purpose of the present utility model is to provide a kind of line end socket connector structure-improved, and the bonding wire portion of this conducting terminal is protruding to be exposed in the insulating body recess groove, increases the space of bonding wire, and cable is welded easily.

Another purpose of the present utility model is to provide a kind of line end socket connector structure-improved, and it adopts the bonnet line ball behind the assembling finished product, except that can preventing that cable from getting loose, also have the dustproof effect.

Above-mentioned purpose of the present utility model can be realized by following technical scheme: this line end socket connector structure-improved is provided with insulating body, shielding casing, conducting terminal and bonnet; Wherein the front end of insulating body is an interface, in this interface, be provided with the terminal storage tank, and the rear end face of insulating body is provided with a recess groove, being separated with a diapire between this recess groove and the interface mutually isolates, recess bottom land wall is provided with the long and narrow hole that several are through to storage tank, conducting terminal passes in the storage tank that long and narrow hole is positioned front end, convexes with spacer block between long and narrow hole, prevents conducting terminal because vibrations cause the phenomenon of short circuit; Conducting terminal has bonding wire portion, its protruding being exposed in the above-mentioned recess groove, and the space that has increased bonding wire makes cable be easy to welding; Recess groove end limit at insulating body is provided with multi-direction wire hole, makes cable satisfy many-sided demand at plural direction cabling, and wherein one group of wire hole has the function of clamp, can seize cable on both sides by the arms location; After conducting terminal and cable welding are finished, one bonnet that matches with the recess groove shape can be interlocked with the recess groove, stay the position of wire hole, and being provided with protuberance and replacing in order to the cable that will place wire hole on the bonnet with on the corresponding position of wire hole, in case the principal vertical line cable gets loose.

Compared with prior art, the utility model is by being provided with multidirectional wire hole, makes the line can be at plural direction upward wiring, and adopts the bonnet line ball, prevents to get loose; Be exposed in the insulating body recess groove by conducting terminal bonding wire portion is protruding simultaneously, the space of having improved the bonding wire of conducting terminal is welded cable easily.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified;

Fig. 1 is the three-dimensional exploded view of the utility model specific embodiment;

Fig. 2 is the insulating body stereogram of the utility model specific embodiment;

Fig. 3 is the preceding stereogram of the utility model specific embodiment assembling bonnet;

Fig. 4 is the back stereogram of the utility model specific embodiment assembling bonnet; And

Fig. 5 is the stereogram of the utility model specific embodiment.

The utility model among the figure: 1-insulating body, 10-front end face, 101-spliced eye, 12-storage tank, 13-lateral wall, 131-draw-in groove, 132-fin, 15-boss, 151-circular hole, 17-rear end face, 16-recess groove, 161-buckle arm, 162-briquetting, 163-breach, 166-wire hole, 167-wire hole, 168-long and narrow hole, 169-protrusion spacer block, 18-diapire, 2-shielding casing, 21-hook part, 23-keep out shell fragment, 24-chute, 25-flange, 251-lockhole, 3-conducting terminal, 31-bonding wire portion, 4-bonnet, 43,45-projection, 451-grab, 6-salient point, 5-cable.

Embodiment

As shown in Figure 1, 2, 3, be one of the utility model line end socket connector structure-improved specific embodiment, this line end socket connector structure-improved includes insulating body 1, shielding casing 2, conducting terminal 3 and bonnet 4.

Two lateral walls 13 and diapire 18 that insulating body 1 is provided with front end face 10, rear end face 17, is connected with rear end face 17 with front end face 10, be divided in insulating body 1 inner area: be located at front end face 10 and have interface 101 that can supply pin connector (not icon) butt joint insertion and the recess groove of offering from rear end face 17 16, interface 101 and recess groove 16 are separated by with diapire 18; Be provided with in these interface 101 bottom sides can ccontaining conducting terminal 3 storage tank 12, these terminal storage tanks 12 extend through diapire 18 and communicate with the long and narrow hole 168 of recess groove 16; Recess groove 16 is to set to the concave from insulating body 1 rear end face 17, and extend to diapire 18, this recess groove 16 is across insulating body 1 rear end face 17 and bottom surface, therefore recess groove 16 is compared with interface 101, be to be a vertical groove, dual-side at this recess groove 16 is provided with buckle arm 161 and the briquetting 162 that protrudes out, and a breach 163 is wherein arranged between buckle arm 161 and the briquetting 162; The diapire 18 of recess groove 16 is provided with the long and narrow hole 168 that is through to spliced eye 101, because of recess groove 16 is vertical groove, so long and narrow hole 168 is for extending upward, its bottom communicates with storage tank 12, the length of long and narrow hole 168 then can be inserted and insert in the storage tank 12 of this interface 101 from long and narrow hole 168 for conducting terminal 3, between long and narrow hole 168, be provided with and protrude spacer block 169, cause the phenomenon of short circuit owing to vibrations to prevent conducting terminal 3 to separate conducting terminal 3.

Periphery at the recess groove 16 of insulating body 1 is provided with several wire holes 166,167, the setting of these wire holes 166,167 makes the cable 5 can be from a plurality of direction upward wirings, connector can be used flexibly, these wire holes 166,167 can have the clamp function, cable 5 can be seized on both sides by the arms, to increase the firm of cable 5.

Insulating body 1 two side 13 is provided with fin 132 and draw-in groove 131, and wherein fin 132 is near leaving the space between top section and insulating body 1 two side 13; Insulating body 1 protrudes out a boss 15, which is provided with circular hole 151, the usefulness of fixing when using in order to connector.

Shielding casing 2 is a semi-surrounding shape, it includes only upper surface and two sides, two sides offer chute 24 and interlock in order to the fin 132 with insulating body 1 and hold, and two sides in chute 24 head portions embed fin 132 near the space between top section and the insulating body two side 13 in, reach the effect of firm shielding casing 2, upper surface is provided with hook part 21 and two sides downwards and is provided with in order to what the draw-in groove 131 with insulating body 1 two side offseted and keeps out shell fragment 23, as the usefulness of reinforcing shielding casing 2.Also be provided with the flange 25 that protrudes out on the shielding casing 2, it is provided with lockhole 251, and this flange 25 matches with boss 15 on the insulating body 1, and lockhole 251 be coaxial design with circular hole 151, as the usefulness of location when this cable receptacles connector use.

Bonnet 4 is in order to being interlocked with recess groove 16, is provided with extended projection 43,45 at the dual-side of bonnet 4, and wherein projection 45 is provided with grab 451, in order to recess groove 16 on buckle arm 161 keep out mutually, reach the effect of firm bonnet 4; Be provided with salient point 46 with wire hole 166,167 corresponding positions on bonnet 4 back sides, these salient points 46 can be interlocked with wire hole 166,167, make the reduced cross-sectional area of wire hole 166,167, and have the effect of packing cable 5, in case principal vertical line cable 5 gets loose.

Shown in Fig. 3,4,5, when assembling, conducting terminal 3 pushes spliced eye 101 from long and narrow hole 168 levels on recess groove 16 diapires 18 of the rear end face 17 of insulating body 1, and be housed in the storage tank 12, this bonding wire portion 31 is resisted against on the diapire 18 on long and narrow hole 168 sides, increase the space of bonding wire, reached the purpose of easy bonding wire.After finishing, cable 5 welding carry out the assembling of bonnet 4 again, elder generation is with the breach 163 of the 43 alignment recess grooves 16 of the projection on the bonnet 4, then bonnet 4 is pressed down, make projection 43 by breach 163, arrive on the diapire 18, promoting bonnet 4 then slides forward, slip into breach 163 and keep out mutually until the grab 451 of projection 45 with buckle arm 161, can make bonnet 4 arrive the location, this moment, the projection 43 of bonnet 4 was positioned under the briquetting 162 of recess groove 16, and the salient point 46 on bonnet 4 back sides is interlocked with wire hole 166, packing cable 5, can prevent that cable 5 from getting loose, at last shielding casing 2 is coated on insulating body 1 outer surface by the top assembling, promptly finish the assembling of whole connector.

Be with, the utility model line end socket connector structure-improved, compared to traditional design, the utility model can improve the key problem in technology of commonly using and be: the utility model is provided with multidirectional wire hole 166,167 by the periphery at recess groove 16, make cable 5 satisfy the demand demand of many-sided distribution at plural direction cabling; And adopt the design of bonnet 4 line balls, have the cable of preventing 5 and get loose and the dustproof function; Bonding wire portion 31 protruding being exposed in the insulating body 1 recess groove 16 of other conducting terminal, the space that has increased bonding wire makes cable 5 be easy to welding.

The utility model for embodiment and accompanying drawing, only the utility model is illustrated for doing, be to make and be familiar with purpose and the effect that this operator can understand the utility model strictly according to the facts, but the utility model there is not any restriction, the utility model also can still have other variation execution mode, so allly be familiar with this operator and carry out other pattern under this case utility model spirit and implement not breaking away from, the equivalence that all should be considered as this case claim is implemented.

Claims

1. line end socket connector structure-improved, it includes insulating body, shielding casing, conducting terminal and bonnet; Wherein be provided with terminal storage tank and recess groove in the insulating body, recess bottom land wall is provided with the long and narrow hole that is through to storage tank, it is characterized in that: this interface and recess groove are separated by with diapire, the recess groove is to set to the concave from the insulating body rear end face, and extend to diapire, this recess groove is across insulating body rear end face and bottom surface, is provided with buckle arm and the briquetting that protrudes out at the dual-side of this recess groove, and a breach is wherein arranged between buckle arm and the briquetting; Periphery at the recess groove is provided with several wire holes, and the setting of these wire holes makes cable connector can be used flexibly from a plurality of direction upward wirings, and these wire holes can have the clamp function, cable can be seized on both sides by the arms, to increase the firm of cable.

2. line end socket connector structure-improved according to claim 1, wherein, bonnet is to be interlocked with the recess groove, dual-side at bonnet is provided with extended plurality of bump, wherein a projection is provided with grab, in order to the recess groove on the buckle arm keep out mutually, reach the effect of firm bonnet; Be provided with salient point with the corresponding position of wire hole on the bonnet back side, these salient points can be interlocked with wire hole, make the reduced cross-sectional area of wire hole, and have the effect of packing cable.

3. line end socket connector structure-improved according to claim 1 wherein is provided with the protrusion spacer block in the middle of the long and narrow hole.

4. line end socket connector structure-improved according to claim 1, wherein insulating body is provided with boss, which is provided with circular hole; And shielding casing is provided with flange, and flange is provided with lockhole, and lockhole and above-mentioned circular hole are coaxial design.