CN203386960U - Flip type USB connecting seat - Google Patents

Abstract

The utility model relates to a flip type USB connecting seat which comprises a seat body and a positioning mechanism. The seat body has a base and a tongue plate arranged at one side of the base in an extending mode, a plurality of terminal grooves are arranged on the tongue plate and a terminal group with contact parts is positioned on the tongue plate, and the other side, opposite to the contact parts, of the terminal group is provided with welding parts penetrating through the seat body. In particular, the positioning mechanism has a shell body positioned on the seat body and a rotating body pivoted on the shell body, an inserting space is formed in the shell body, a reversely-bent connecting part and a shielding plate extending into the insertion space are arranged behind the shell body against the inserting direction, and an inserting port for inserting an external connector is formed between the shell body and the rotating body. Compared with a traditional connecting seat, the space of the inserting port formed between the shell body and the rotating body of the USB connecting seat provided by the utility model is smaller, the overall height is smaller, the connecting seat is thinner, and the design requirement for a light, short and small product is satisfied.

Description

A kind of USB Connection Block of flip-shell

Technical field

The utility model relates to a kind of connector construction, relates in particular to a kind ofly can the interface space be diminished by pulling turn body closure, reduces the USB Connection Block of product whole height.

Background technology

Electronics technology fast development now, the kenel that makes computer is for being developed into small volume, notebook computer easy to carry by desktop computer, and each corner in ubiquity society, when the user wants to carry out data, signal transmission or is connected with other interface equipment, need so-called interface equipment interface, and general interface equipment interface public use the most generally and is widely on the market still usingd general-purpose serial bus USB as main flow.

Moreover, along with notebook computer, the electronic installation deisgn approaches such as ultra-thin notebook computer are in gently, thin, short, little, and in order to make the electronic installation volume-diminished, therefore the connector on the electronic installation internal circuit board needs small but excellent close, overall construction intensity also need with reinforcement, with the development trend in response to current, and this universal serial bus connector also upgrades to the more specification pattern (USB3.0) of high-order again by early stage specification pattern (USB2.0), and the utility function of universal serial bus connector and the scope of application have been promoted, but because commonly using electric connector for meeting USB size standard, its width and length are all fixing and can't reduce, to avoid affecting whole structural strength because of the hyoplastron dimension reduction, if hyoplastron dimension reduction, will cause having terminal group easily to exit in the situation of hyoplastron or structural deterioration occurs.Separately commonly use standard specification and there is certain volume, and because the electronic installations such as notebook computer, flat computer, ultra-thin notebook computer are high for Thickness Design requirement day now, make electronic installation inside except circuit board, if commonly using electric connector is arranged on circuit board and just can takies more volume and space, make electronic installation can't become more frivolous, be and be engaged in the direction place that this journey dealer desires most ardently the research improvement.

Summary of the invention

Because above-mentioned the deficiencies in the prior art, the purpose of this utility model aims to provide a kind of USB Connection Block of flip-shell, with effective lightening connector construction, solves the design problem of USB Connection Block short and small light " thin ".

The technical solution that realizes above-mentioned purpose is: a kind of USB Connection Block of flip-shell, comprise pedestal and detent mechanism, described pedestal has the hyoplastron that pedestal and a side extend, hyoplastron is provided with the plural terminals groove and is positioned with the terminal group of tool contact site, and terminal group is provided with in the another side of relative contact site the weld part be piercing in outside pedestal, described terminal group meets USB2.0 or USB3.0 specification, it is characterized in that: described detent mechanism has the shell body be positioned on pedestal and the turn body be articulated with shell body, the inner grafting space that forms of described shell body, shell body pegs graft that the rear place of direction is provided with the connecting portion of reverse bending and dorsad to the shield extended in the grafting space, and the interface that formation is inserted for aerial lug between shell body and turn body.

Further, the place, hyoplastron rear of described pedestal is provided with the baffle plate of convex shape, and be provided with at least one caulking groove and be positioned at the support slot of caulking groove outside in baffle plate, the connecting portion of described detent mechanism shell body is embedded in described caulking groove, and connecting portion is provided with the buckle be held in support slot.

Further, described baffle plate both sides are provided with wears groove, and the shield surface of described detent mechanism shell body is provided with elastic arm, and the bending extension of place, both sides, shield relative connecting portion rear is provided with the welding foot that is piercing in groove.

Further, described detent mechanism shell body has the side plate of base portion and both sides, and the place, base portion both sides of described turn body is provided with side plate, and described side plate is articulated with the axial region of side plate in relative connecting portion the place ahead.

Further, described side plate is provided with axis hole in the axial region position, described side plate be provided be articulated in axis hole in projection, turn body opposite shell body presents the closure or openness state.

Further, described side plate is provided with the rail portion of tool stopper slot at place, axial region the place ahead, and described side plate is provided with the slipping part slipped in rail portion, and slipping part is provided with the stopping plate that turn is held in formation block location, stopper slot internal face place.

Again further, be positioned at place, rail portion the place ahead on described side plate and be provided with hole clipping, and locate to be provided with the plural number location foot of outward below side plate, described side plate is provided with turn at place, slipping part the place ahead and is held in the positioning convex point in hole clipping.

Further, described turn external body is fixed with the protection housing.

Further; the place, base portion both sides of described turn body is provided with side plate; place, described side plate below is provided with the clamping part of tool snapping sheet; described protection housing has the joint surface that is held in place, base portion bottom surface; and be provided with holding part in protection housing both sides, and described holding part is provided with for the snapping sheet and is held in and wherein is the location notch of locating shape.

Apply USB Connection Block scheme of the present utility model, its remarkable result is: in traditional Connection Block, can make formed interface space between shell body and turn body diminish, whole height reduces and more slimming, meets the compact designing requirement of product.

The accompanying drawing explanation

Fig. 1 is stereo appearance figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model.

Fig. 4 is the three-dimensional exploded view before the utility model preferred embodiment assembling.

Fig. 5 is the stereo appearance figure after the utility model preferred embodiment assembling.

Fig. 6 is the side cutaway view after the utility model preferred embodiment assembling.

Fig. 7 is the side cutaway view before another preferred embodiment of the utility model is used.

Fig. 8 is the side cutaway view after another preferred embodiment of the utility model is used.

Fig. 9 is the utility model stereo appearance figure of a preferred embodiment again.

Figure 10 is the partial enlarged drawing of Fig. 9.

Embodiment

Following constipation closes the embodiment accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.

As shown in Figure 1 to Figure 3, be respectively the three-dimensional exploded view at stereo appearance figure of the present utility model, three-dimensional exploded view, another visual angle, in figure, can know and find out, the utility model is for including pedestal 1 and detent mechanism 2.

Wherein, this pedestal 1 is for having pedestal 11, and be provided with hyoplastron 12 in pedestal 11 1 side places, and this pedestal 11 can be formed in one with hyoplastron 12 or the separate groups structure forms, on the hyoplastron 12 of pedestal 1, being provided with can be for the plural terminals groove 121 of terminal group 13 location, and all be provided with contact site 131 in terminal group 13 1 side places, and be provided with weld part 132 with respect to the another side place of contact site 131.

Moreover, the hyoplastron 12 2 side places of pedestal 1 are for being provided with catching groove 122, and be provided with the baffle plate 123 of protrusion in hyoplastron 12 rears places, its baffle plate 123 is provided with at least one caulking groove 124 adjacent to hyoplastron 12 surfaces, and the central authorities and the place, two sides top that are positioned at two caulking grooves 124 are provided with support slot 125, more all are provided with and wear groove 126 in baffle plate 123 2 side places; Separately, terminal group 13 is better to be embodied as to have and to be the plural terminals that levels is repeatedly arranged shape, wherein lower row's four butt are for can meet the USB2.0 specification, and on each, five butt of row add row's four butt up and down and meet the USB3.0 specification, and be formed with interface 1311 in contact site 131 bottoms of upper row's five butt, and the above-mentioned terminal group 13 of the utility model is only a kind of state of preferably implementing for meeting the USB3.0 specification, but, when practical application, also can only be provided with four butt that lower row meets the USB2.0 specification.

This detent mechanism 2 is for including a shell body 21, turn body 22 and protection housing 23, and all be provided with side plate 212 in the base portion 211 2 side places of 21 tools of shell body, its base portion 211 internal face places are for being provided with plural salient point 2111, and be formed with grafting space 210 between two side plates 212 and base portion 211 inside, base portion 211 places, rear of shell body 21 oppositely are bent with at least one connecting portion 213, again towards the shield 214 that is extended with level in grafting space 210, and all be provided with the axial region 215 of tool axis hole 2151 adjacent to connecting portion 213 the place aheads places on the side plate 212 of shell body 21, and be positioned at the rail portion 216 that axial region 215 places, the place ahead are provided with tool curved arc shape stopper slot 2161 on side plate 212.

Separately, be positioned at rail portion 216 places, the place ahead on two side plates 212 of shell body 21 for being provided with hole clipping 2121, and the plural number that is provided with outward in side plate 212 places, below is located foot 2122, and better being embodied as of shell body 21 has two connecting portions 213, and be positioned at two connecting portion 213 central authorities and two side places and be provided with the plural buckle 2131 extended back, and all be provided with the elastic arm 2141 of hanging shape in upper two side places, shield 214 surface, its shield 214 2 side places are provided with protruding button 2142, and are positioned at two side places, connecting portion 213 rear on shield 214 and are provided with backward the welding foot 2143 that bending is extended.

Yet, detent mechanism 2 is positioned on the axial region 215 of shell body 21 for being articulated with turn body 22, and be formed with an interface 20 between shell body 21 and turn body 22, the base portion 221 2 side places of 22 tools of turn body are provided with side plate 222, and be provided with plural salient point 2211 in base portion 221 internal face places, its side plate 222 is provided with the projection 2221 be articulated in axis hole 2151, and all be provided with and be positioned at the slipping part 223 that rail portion 216 places turn supports displacement on two side plates 222, then there is the stopping plate 2231 of outward on slipping part 223; Again, be positioned at slipping part 223 places, the place ahead on two side plates 222 of turn body 22 for being provided with the positioning convex point 2222 that turn is held in hole clipping 2121, and all be provided with the clamping part 224 of the barb-like snapping sheet 2241 of tool in side plate 222 places, below.

In addition, turn body 22 outsides of above-mentioned detent mechanism 2 are positioned with protection housing 23 for the mode that can utilize assembling further covers be only a kind of state of preferably implementing, and be formed with in protecting on housing 23 surfaces the joint surface 231 that base portion 221 places, bottom surfaces that are held in turn body 22 are a location, its protection housing 23 2 side places are provided with holding part 232, and have on two holding parts 232 and can be in the inner for snapping sheet 2241 clasps of clamping part 224 location notch 2321 of a location, but when practical application, also can omit protection housing 23 structural designs, such as use simple and easy modification and the equivalent structure that the utility model specification and graphic content are done to change, all should in like manner be contained in the scope of the claims of the present utility model.

As shown in Figures 4 to 6, be respectively the front three-dimensional exploded view of the utility model preferred embodiment assembling, the stereo appearance figure after assembling and the side cutaway view after assembling, can know and find out in figure, wherein these circuit board 3 lateral margin places, the place ahead are provided with holes 31 for inwardly cuing open, and locate to be provided with plural contact 32 and jack 33 around holes 31.

When the shell body 21 of the utility model detent mechanism 2 is assembled with pedestal 1, by the hyoplastron of pedestal 1 12, be first 210 places, grafting space that are aligned with shell body 21, can promote 21 lateral displacements in pedestal 11 towards shell body, and make hyoplastron 12 be embedded in the inboard place of shield 214, and after hyoplastron 12 is pushed into location, just shield 214 can be covered and be positioned hyoplastron 12 outsides, and be held in catching groove 122 corresponding on hyoplastron 12 by the protruding button 2142 at shield 214 2 side places, the connecting portion 213 at shell body 21 places, rear is embedded in caulking groove 124 corresponding on baffle plate 123, its buckle 2131 just can be held in support slot 125, and what the welding foot 2143 at two side places, shield 214 rear was piercing in baffle plate 123 2 side places wears groove 126, make the contact site 131 of 13 times row's terminal one side place hanging shapes of terminal group be piercing in hyoplastron 12 places, bottom surface simultaneously, the contact site 131 of upper row's terminal is exposed to hyoplastron 12 places, bottom surface by the interface 1311 of smooth shape, and the weld part 132 at each terminal group 13 another side places is piercing in pedestal 11 places, rear, just can complete the assembling of the utility model integral body.

Continue pedestal 1 for to utilize the shell body 21 of detent mechanism 2 to be broken in the board-like holes 31 be positioned on circuit board 3, and each weld part 132 that makes terminal group 13 is positioned respectively contact 32(corresponding on circuit board 3 as perforation) locate, each welding foot 2143 of respectively locating foot 2122 and shield 214 of shell body 21 side plates 212 is positioned respectively in jack 33 corresponding on circuit board 3, the mode of recycling piercing welding is welded and is located on circuit board 3 is only a kind of state of preferably implementing, also can utilize the mode of surface mount technology welding to give becoming one after firm engagement, and form good electric connection state.

Pedestal 1 of the present utility model is under the condition of width criteria size constancy, can be by the reduction of length dimension appropriateness, and utilize shell body 21 base portion 211 places, rear of detent mechanism 2 oppositely to be bent with at least one connecting portion 213, cover towards being extended with in grafting space 210 shield 214 that is positioned hyoplastron 12 outsides again, not only can reduce the length dimension of its shell body 21, simultaneously by the one-body molded assembling procedure of simplifying of shell body 21, and can effectively reduce the space that whole height and minimizing take, and simplify the circuit layout of circuit board 3 and save assembling man-hour and cost, also can utilize the shield 214 of shell body 21 to cover and be positioned hyoplastron 12 outsides, with whole structural strength after lifting pedestal 1 length reduction.

The shell body 21 of the utility model detent mechanism 2 and turn body 22 are for one-body molded made by metal material respectively, not only whole member is less and more convenient on making to assemble, and because of the protection housing 23 of the outside location that cover of turn body 22 one-body molded by utilizing plastic injection, make to protect housing 23 can be on demand or the difference of structural design mold given shape, and there is good structural strength, smooth and easy sense during with efficient hardening turn body 22 structural strengths and operation, guarantee integrally-built stability simultaneously, also can promote overall appearance and specious, and then reach Stability Analysis of Structures, simple and convenient assembly and effect with low cost.

As shown in Figure 7 to 10, be respectively the side cutaway view before another preferred embodiment of the utility model is used, side cutaway view after use, the partial enlarged drawing of the stereo appearance figure of a preferred embodiment and the 9th figure again, can know and find out in figure, electric connector of the present utility model is for can be applicable to main frame, notebook computer, flat computer, on the circuit board 3 of ultra-thin notebook computer or other electronic installation 5 inside, body 51 and the pedestal 1 of electronic installation 5 can be formed in one or the separate groups structure forms, and make terminal group 13 carry out signal transmission and the use of supply power supply through circuit board 3.

When user's wish, by the plug of outside electric connector 4 41, be that transverse splicing is when interior in the grafting space 210 of detent mechanism 2 shell bodies 21, can see through manual mode pulls up or down and take the axial region 215 of shell body 21 in turn body 22 and do rotation as axle center towards the outside and present opening, or can be by the ejection up or down of outside electric connector 4 on the base portion 221 of turn body 22, make turn body 22 be subject to rotarily opening towards the outside after the effect of ejection, and 22 formed interface 20 spaces of this shell body 21 and turn body become large, being beneficial to plug 41 is plugged in the grafting space 210 of shell body 21 by interface 20 places, the dull and stereotyped terminal 411 of the plural number of the location that wears on plug 41 is supported respectively on each contact site 1311 that is contacted with terminal group 13 and forms and be electrically connected with flexible terminal 412 simultaneously.

And in the process of turn body 22 rotations, can make slipping part 223 support the action of displacement do turn along rail portion 216 corresponding on shell body 21, and treat that turn body 22 rotates up to location, just can utilize stopping plate 2231 turns of slipping part 223 to be held in the stopper slot 2161 formation block location, internal face places on rail portion 216, make the maximum angular range of rotation towards the outside in order to limit turn body 22, the effect that makes turn body 22 not be vulnerable to outside electric connector 4 ejections produces structural damage or destruction.

After outside electric connector 4 is interior for the grafting space 210 that is inserted into shell body 21, the shell 42 that can make plug 41 outsides cover presses on two elastic arms 2141 of shield 214 and is a strain, and treat that outside electric connector 4 is inserted into location, just can by elastic arm 2141 via strain with after the process resetted again clasp be positioned in button hole corresponding on shell 42 421, while is the salient point 2111 with turn body 22 internal face places by shell body 21, 2211 are held on shell 42, and the stable electric connection state of formation after outside electric connector 4 and pedestal 1 and detent mechanism 2 are pegged graft, and still can reach the effect that firmly is difficult for getting loose after more than 41 plug docking of plug, also can see through shield 214 more approaching with terminal group 13 distances of hyoplastron 12 positioned internal, and coordinate turn body 22 to form the dual shield effect, with Electromagnetic Interference and the cross-talk that effectively suppresses or produce during the filtering signal transmission, and then the quality that makes whole signal transmission is more stable and reliable.

When user's wish is extracted outside electric connector 4, first by plug 41 for laterally to extract in the grafting space 210 of pedestal 1, and the elastic arm 2141 that makes shield 214 breaks away from button hole 421 places in shell 42, just can fast plug 41 be extracted, seeing through manual mode pulls up or down and take the axial region 215 of shell body 21 in turn body 22 and inwards do rotation as axle center and present closure state again, and the stopper slot 2161 internal face places that stopping plate 2231 turns for the treatment of slipping part 223 are held on rail portion 216 form the block location, after making positioning convex point 2222 turn buckles of turn body 22 side plates 222 be held in hole clipping 2121 corresponding on shell body 21 side plates 212 to be a location simultaneously, can make 22 formed interface 20 spaces of shell body 21 and turn body diminish, whole height reduces and more slimming, to meet the compact design requirement of product.

Above-mentioned detailed description is for a kind of preferably possible embodiments explanation of the utility model, only this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization completed under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the scope of the claims that the utility model contains.

In sum; only for preferred embodiment of the present utility model, introduce in detail; not with this, limit to the practical range of the utility model patent; therefore such as use simple and easy modification and the equivalent structure that the utility model specification and accompanying drawing content are done to change; all should in like manner be contained in the protection range of the utility model patent application, close and give Chen Ming.

Claims (9)

1. the USB Connection Block of a flip-shell, comprise pedestal and detent mechanism, described pedestal has the hyoplastron that pedestal and a side extend, hyoplastron is provided with the plural terminals groove and is positioned with the terminal group of tool contact site, and terminal group is provided with in the another side of relative contact site the weld part be piercing in outside pedestal, described terminal group meets USB2.0 or USB3.0 specification, it is characterized in that: described detent mechanism has the shell body be positioned on pedestal and the turn body be articulated with shell body, the inner grafting space that forms of described shell body, shell body pegs graft that the rear place of direction is provided with the connecting portion of reverse bending and dorsad to the shield extended in the grafting space, and the interface that formation is inserted for aerial lug between shell body and turn body.

2. the USB Connection Block of flip-shell according to claim 1, it is characterized in that: the place, hyoplastron rear of described pedestal is provided with the baffle plate of convex shape, and be provided with at least one caulking groove and be positioned at the support slot of caulking groove outside in baffle plate, the connecting portion of described detent mechanism shell body is embedded in described caulking groove, and connecting portion is provided with the buckle be held in support slot.

3. the USB Connection Block of flip-shell according to claim 2, it is characterized in that: described baffle plate both sides are provided with wears groove, the shield surface of described detent mechanism shell body is provided with elastic arm, and the bending extension of place, both sides, shield relative connecting portion rear is provided with the welding foot that is piercing in groove.

4. the USB Connection Block of flip-shell according to claim 1, it is characterized in that: described detent mechanism shell body has the side plate of base portion and both sides, the place, base portion both sides of described turn body is provided with side plate, and described side plate is articulated with the axial region of side plate in relative connecting portion the place ahead.

5. the USB Connection Block of flip-shell according to claim 4, it is characterized in that: described side plate is provided with axis hole in the axial region position, described side plate be provided be articulated in axis hole in projection, turn body opposite shell body presents the closure or openness state.

6. the USB Connection Block of flip-shell according to claim 4, it is characterized in that: described side plate is provided with the rail portion of tool stopper slot at place, axial region the place ahead, described side plate is provided with the slipping part slipped in rail portion, and slipping part is provided with the stopping plate that turn is held in formation block location, stopper slot internal face place.

7. the USB Connection Block of flip-shell according to claim 6, it is characterized in that: be positioned at place, rail portion the place ahead on described side plate and be provided with hole clipping, and locate to be provided with the plural number location foot of outward below side plate, described side plate is provided with turn at place, slipping part the place ahead and is held in the positioning convex point in hole clipping.

8. the USB Connection Block of flip-shell according to claim 1, it is characterized in that: described turn external body is fixed with the protection housing.

9. the USB Connection Block of flip-shell according to claim 8; it is characterized in that: the place, base portion both sides of described turn body is provided with side plate; place, described side plate below is provided with the clamping part of tool snapping sheet; described protection housing has the joint surface that is held in place, base portion bottom surface; and be provided with holding part in protection housing both sides, and described holding part is provided with for the snapping sheet and is held in and wherein is the location notch of locating shape.

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