CN204905540U - Electric power connector - Google Patents

Abstract

The utility model relates to an electric power connector, its male connector is including the pedestal, terminal group and cover in the outside shielded enclosure of pedestal, the body of this pedestal for having cavity form wherein, and be equipped with the grafting space that the socket connector that can peg graft used just in the other direction in body the place ahead, and two side wall surfaces in space of pegging graft all are equipped with the peg graft fixed terminal of location usefulness with socket connector, connect into as an organic wholely in between the fixed terminal with a bridge part again, its fixed terminal structural strength can promote more, so when the male connector plug during in socket connector, its fixed terminal just has non -deformable and not fragile advantage, and do when sparingly the fixed terminal is assembled with two side wall surfaces in grafting space, its each fixed terminal is for being installed respectively in the flow and the time of two side wall surfaces in the grafting space, and then reach and reduce assembly costs.

Description

Power connector

Technical field

The utility model is to provide a kind of power connector, espespecially Male head connector pedestal be provided with can with socket connector grafting location fixed terminal, and become to be integrated with a bridge part bridge joint between two fixed terminals, can make in assembling and structure simpler and easy and stable, and allow Male head connector plug when socket connector, reach and effectively increase component strength and not yielding and non-damageable effect.

Background technology

In the electric connector pattern that electronic equipment often uses now, with the application of the electric connector of USB (USB) specification at most, and change along with the specification pattern of USB, as USB2.0, USB3.0, micro universal serial bus (MicroUSB), mini USB (MiniUSB) or USB Type-C equal-specification pattern, can also become many for the kind of application, the wherein terminal group of this USB Type-C specification, comprise, lower relative multiple upper row's terminal and multiple lower row's terminal, and in multiple upper row's terminal, between multiple lower row's end, metal partion (metp) is set again, then in order to the electric connector by terminal group and metal partion (metp) shaping USB Type-C specification, have to pass through and repeatedly process operation, respectively at multiple upper row's terminal, after the outside profiled insulation rubber base of multiple lower row's end, and metal partion (metp) is interposed in multiple upper row's terminal, between the insulation rubber base of multiple lower row's terminal, carry out plastic injection processing again, socket connector can be shaped to, but, Male head connector is when a lot of service conditions now, be often only the equipment end at supply socket connector place (as mobile phone, flat computer etc.) power or charging use, so the numbers of terminals that Male head connector uses just can be omitted signal terminal and only need to retain power supply and earth terminal, but in order to front kenel or reverse side kenel grafting socket connector, multiple power supply of this Male head connector and earth terminal are also two rows up and down of symmetric position, but omitting multiple signal terminal position is then headroom state, and complicated integral structure, design not easily, and generally this kind of cable Male head connector in two kinds of modes is all, a kind of mode is directly welded in by Male head connector on multiple conductors of wire, another kind of mode is then be welded on a circuit board by multiple conductors of Male head connector and wire simultaneously, and above-mentioned two kinds of modes all need have the external coating body of isolation material in Male head connector close to the insulator exterior ejection formation of welding position and wire after completing, just complete at last line end Male head connector, and the Male head connector that this kind of power supply or charging use plugs when socket connector, have following problem to produce, when between the two, stiff end is stressed, the stability of its structure is not enough, and then cause its component yielding with damage, also short and pulling capacity undercapacity and hold caducous disappearance in product useful life is had.

Therefore how will manage to solve the disappearance of above-mentioned prior art and inconvenience, be the place, direction that relevant dealer institute desires most ardently research improvement.

Utility model content

Creator, because above-mentioned disappearance, is collect related data, and via in many ways assessing and considering, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, the purpose of this utility model is to provide a kind of power connector.

A kind of power connector that the utility model provides, its Male head connector is for including pedestal, terminal group and shield shell, this pedestal is equipped with power supply and earthy multiple tuning-fork type tabular terminals, front is be provided with the grafting space presetting socket connector use with both forward and reverse directions grafting, and be all provided with the fixed terminal of locating with socket connector grafting in two sides in grafting space, and between fixed terminal, be connected with a bridge part; Multiple tabular terminals of this terminal group have power supply and ground connection two kinds of polarity are arranged, and each tabular terminal front is provided with Plug Division, and each Plug Division is all formed and can wears space for what preset that the main body hyoplastron of socket connector insert, and this hyoplastron upper and lower surface two groups of power supplys and earthy docking terminal electrically can contact with the elastic arm up and down of Plug Division simultaneously, and the plurality of tabular terminal soldering portion is for being positioned at outside pedestal; And the coated shield shell be positioned outside Male head connector pedestal, this shield shell is positioned at the Plug Division place of multiple tabular terminal.

Wherein: this pedestal comprises terminal base and hollow body, its body front is formed with grafting space, and rear is a location division fixed for terminal base.

Wherein: this body surface two side place is provided with the profile groove be communicated in grafting space, and be arranged with in profile groove front be communicated with grafting space and body exterior wear groove, and fixed terminal stretches in grafting the space in form vacant state through profile groove, then be one to locate between body and shield shell in the bridge part of fixed terminal.

Wherein: the bridge part of this fixed terminal is provided with the resilient projection supporting and be contacted with shield shell internal face place on the surface.

Wherein: front, location division one distance of this body is provided with the protrusion block supported for bridge part leading edge.

Wherein: the location division upper surface of this body is arranged with multiple button hole, and for being provided with the multiple holding shrapnels being held in multiple button hole on shield shell.

Wherein: this relative inner bending in fixed terminal front end supports end, and to be provided with adjacent to bridge part place for interfering the positioning convex point in profile groove two sidewall in fixed terminal.

The beneficial effects of the utility model:

Main purpose of the present utility model is be that this pedestal is the body with hollow form, and be provided with in body front can both forward and reverse directions grafting socket connector use grafting space, and two side wall surfaces in grafting space are all provided with the fixed terminal of locating with socket connector grafting, be connected in one with a bridge part between fixed terminal again, its fixing terminal structure intensity can promote more, so when Male head connector plugs in socket connector, just can reach and effectively increase component strength and not yielding and non-damageable object.

Secondary objective of the present utility model is be to be connected in one with a bridge part between fixed terminal, can fixed terminal one-time-reach-place be assembled on body, just when two side wall surfaces can saving fixed terminal and grafting space are assembled, its each fixed terminal is the flow process and the time that are installed in grafting space two side wall surface respectively, and then reaches the object reducing assembly cost.

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 of another angle of the utility model.

Fig. 4 is side cutaway view of the present utility model.

Fig. 5 is the side cutaway view before the utility model Male head connector and socket connector grafting.

Fig. 6 is the side cutaway view after the utility model Male head connector and socket connector grafting.

[symbol description]

1, Male head connector

11, pedestal

111, terminal base

1111, slot

1112, recess

1113, dividing plate

112, body

1120, grafting space

1121, block

1122, profile groove

1123, groove is worn

1124, location division

1125, button hole

12, terminal group

121, tabular terminal

1210, space is worn

1211, Plug Division

1212, connecting portion

1213, weld part

1214, open-work

1215, convex thorn

122, fixed terminal

1221, bridge part

1222, end is supported

1223, positioning convex point

1224, resilient projection

123, inspection terminal

13, shield shell

131, holding shrapnel

132, retaining piece

2, socket connector

20, space is docked

21, main body

211, hyoplastron

22, terminal is docked

23, iron-clad

Embodiment

For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure thereof, the method for enforcement, just preferred embodiment of the present utility model of hereby drawing illustrates that its features and functions is as follows in detail, is beneficial to understand completely.

Refer to shown in Fig. 1, Fig. 2, Fig. 3, be respectively the three-dimensional exploded view of stereo appearance figure of the present utility model, three-dimensional exploded view, another angle, find out by knowing in figure, the utility model Male head connector 1 for including pedestal 11, terminal group 12 and shield shell 13, wherein:

The pedestal 11 of Male head connector 1 is for having terminal base 111 and body 112, and this terminal base 111 is provided with slot 1111 that multiple level runs through and the recess 1112 that upper surface is formed, and in rear side side for extending outward two dividing plates 1113, this body 112 another is for being hollow form, its body 112 front be provided with can both forward and reverse directions grafting socket connector 2 use grafting space 1120, and the block 1121 of protrusion is provided with in body 112 overhead surface, and body 112 surface is adjacent to two side places is provided with the profile groove 1122 be communicated in grafting space 1120, be arranged with in profile groove 1122 front be again communicated with grafting space 1120 and body 112 outside wear groove 1123, and body 112 rear is a location division 1124 fixed for terminal base 111, and location division 1124 upper surface is arranged with multiple button hole 1125, wherein multiple tabular terminals 121 of this terminal group 12, inspection terminal 123 is vertically be arranged in the slot 1111 of terminal base 111, and the plurality of tabular terminal 121 has power supply and ground connection two kinds of polarity are arranged, and each tabular terminal 121 front all Xing Cheng You Xi type wear the Plug Division 1211 in space 1210, and become to be integrated with a junction 1212 bridge joint respectively between the power supply and earthy tabular terminal 121 of diverse location, and this connecting portion 1212 for be positioned at this terminal base 111 recess 1112 in a location, and make multiple tabular terminal 121 weld part 1213 be positioned at the trailing outside of terminal base 111, this two power supplys tabular terminal 121 another is for being positioned at outside this two dividing plate 1113, two earthy tabular terminals 121 then form stable state of insulation between this two dividing plate 1113, weld part 1213 tail end of multiple tabular terminal 121 is all provided with the open-work 1214 that can weld for wire conductor simultaneously, and multiple tabular terminal 121 is all provided with the convex thorn 1215 of interfering in slot 1111 in upper and lower end face, connecting portion 1212 front, this inspection terminal 123 is for being provided with the detecting that puts in place after can being plugged to socket connector 2 for Male head connector 1 in addition, again fixed terminal 122 is passed profile groove 1122 and stretches to wear in groove 1123 and form vacant state, and a bridge part 1221 is connected with between two fixed terminals 122, and bridge part 1221 is in a location between body 112 and shield shell 13, moreover, for being provided with multiple holding shrapnels 131 that can be held in multiple button hole 1125 on its shield shell 13, and shield shell 13 rear side end downward bending has multiple retaining pieces 132 that can be held in terminal base 111 rear side surface.

The above-mentioned relative inner bending in fixed terminal 122 front end supports end 1222, and be provided with for interfering the positioning convex point 1223 in profile groove 1,122 two sidewall in fixed terminal 122 adjacent to bridge part 1221 place, and bridge part 1221 is provided with the resilient projection 1224 supporting and be contacted with shield shell 13 internal face place formation ground connection on the surface.

And above-mentioned better being embodied as of resilient projection 1224 has shell fragment, and be formed with salient point on shell fragment, but when practical application, also directly can be set to protruding shell fragment or other can support the connected mode being contacted with shield shell 13.

Refer to Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, be respectively three-dimensional exploded view of the present utility model, the three-dimensional exploded view of another angle, side cutaway view, side cutaway view before Male head connector and socket connector grafting, side cutaway view after Male head connector and socket connector grafting, its socket connector 2 is for including main body 21, be arranged in multiple docking terminal 22 of this main body 21 and cover the iron-clad 23 outside main body 21, the hyoplastron 211 of this main body 21 is arranged on middle position, and make docking space 20 separate into upper strata and lower floor, and hyoplastron 211 upper and lower surface is all respectively equipped with one group of signal, multiple docking terminals 22 of power supply and ground connection, the basic kenel of socket connector 2 is only addressed in the utility model, non-ly therefore namely limit to the scope of the claims of the present utility model, modify as utilized other and equivalent structure change, all should in like manner be contained in the scope of the claims of the present utility model, Chen Ming is given in conjunction.

Be connected in one with a bridge part 1221 between the fixed terminal 122 of the utility model pedestal 11, and this bridge part 1221 leading edge is for being held on block 1121 in a location, when Male head connector 1 plugs in socket connector 2, it is made into integration for utilizing bridge part 1221 because of fixed terminal 122, so structurally can be more stable, just can reach and effectively increase component strength and not yielding and non-damageable object.

And be connected in one with a bridge part 1221 between above-mentioned Male head connector 1 fixed terminal 122, can fixed terminal 122 one-time-reach-place be assembled on body 112, just can simplify flow process and time that each fixed terminal 122 is installed in grafting space 1,120 two side wall surface respectively, and then reach the object reducing assembly cost.

Moreover, the utility model multiple tabular terminal 121 front all Xing Cheng You Xi type wears the Plug Division 1211 in space 1210, when Male head connector 1 is plugged to socket connector 2, its tabular terminal 121 Plug Division 1211 docks hyoplastron 211 upper and lower surface in space 20 for resilient clamp in socket connector 2, and hyoplastron 211 is just positioned at and wears space 1210, and make socket connector 2 hyoplastron 211 upper and lower surface two groups of power supplys and earthy docking terminal 22 electrically contact with the elastic arm up and down of tabular terminal 121 Plug Division 1211 simultaneously simultaneously, so, no matter no matter Male head connector 1 is with front kenel or reverse side kenel grafting socket connector 2, all can insert power supply smoothly or charge in being generally provided with the electronic equipment of socket connector 2 (as mobile phone, flat computer etc.) on, in addition, the multiple tabular terminal 121 of the utility model is vertical flat plate state for utilizing punch forming, the assembling degree of difficulty of Male head connector 1 not only can be reduced because of tabular terminal 121 decreased number, and tabular terminal 121 can be made to possess handling ease, the advantage that with low cost and structural strength increases.

In addition, Male head connector 1 terminal group 12 links into an integrated entity with a junction 1212 respectively between the power supply and earthy tabular terminal 121 of diverse location, and the connecting portion 1212 of this power supply and earthy tabular terminal 121 lays respectively on this terminal base 111 bottom recesses 1112, common loop in order to form a power supply stable uses, in addition, when Male head connector 1 terminal group 12 is assembled with terminal base 111, because tabular terminal 121 number significantly can be reduced, so simpler and easy and stable in assembling and structure, and allow Male head connector 1 plug when socket connector 2, effectively can increase pulling capacity intensity and not yielding and non-damageable object.

But, at general electronic equipment (as mobile phone, flat computer etc.) when powering or charging uses, its distinct device all has different rated current, when the utility model is with the design of this kind of tuning-fork type tabular terminal 121 resilient clamp hyoplastron 211 upper and lower surface in socket connector 2, the tabular terminal 121 of larger area can be made to allow the rated current that transmission is higher, and tabular terminal about 121 outer surface can be aided with all without the design being close to pedestal 11 veil, make the convection space heat-dissipating space of cold wind larger, and effectively can reduce power supply or the impedance and temperature that voltage produces when electronic equipment of charging, not only can improve power electronic equipment or charge efficiency, and the situation that electronic equipment can be avoided overheated produces.

In addition, the power supply of Male head connector 1 terminal group 12 and the weld part 1213 of earthy tabular terminal 121, an open-work 1214 is provided with in the utility model, and multiple conductors of wire (not shown) are penetrated and hooks to be located in this open-work 1214 and carry out weld job, its electrical conductivity is effective and not easily produce disengaging because of plug, but above-mentioned welding manner can also directly weld with conductor or be welded on circuit board and use, namely therefore the above is non-limits to the scope of the claims of the present utility model, modify as utilized other and equivalent structure change, all should in like manner be contained in the scope of the claims of the present utility model, Chen Ming is given in conjunction.

Be with, the foregoing is only preferred embodiment of the present utility model, non-ly therefore limit to the scope of the claims of the present utility model, the utility model is the Male head connector 1 mainly for power connector, wherein, this pedestal 11 is for having the body 112 of hollow form, and be provided with in body 112 front can both forward and reverse directions grafting socket connector 2 use grafting space 1120, and two side wall surfaces in grafting space 1120 are all provided with the fixed terminal 122 of locating with socket connector 2 grafting, a bridge part 1221 is connected with again between fixed terminal 122, its fixed terminal 122 structural strength can promote more, so when Male head connector 1 plugs in socket connector 2, its fixed terminal 122 just has not yielding and non-damageable advantage, therefore such as can reach the structure of foregoing advantages, device all should be contained by the utility model, this kind of simple and easy modification and equivalent structure change, all should in like manner be included in the scope of the claims of the present utility model, Chen Ming is given in conjunction.

In sum, the utility model above-mentioned can positive and negative plug power connector in use time, for really reaching its effect and object, therefore the utility model is really the novel of a practicality excellence, for meeting the application requirement of new patent, files an application in accordance with the law.

Claims (7)

1. a power connector, its Male head connector, for including pedestal, terminal group and shield shell, is characterized in that:

This pedestal is equipped with power supply and earthy multiple tuning-fork type tabular terminals, front is be provided with the grafting space presetting socket connector use with both forward and reverse directions grafting, and be all provided with the fixed terminal of locating with socket connector grafting in two sides in grafting space, and between fixed terminal, be connected with a bridge part;

Multiple tabular terminals of this terminal group have power supply and ground connection two kinds of polarity are arranged, and each tabular terminal front is provided with Plug Division, and each Plug Division is all formed and can wears space for what preset that the main body hyoplastron of socket connector insert, and this hyoplastron upper and lower surface two groups of power supplys and earthy docking terminal electrically can contact with the elastic arm up and down of Plug Division simultaneously, and the plurality of tabular terminal soldering portion is for being positioned at outside pedestal; And

The coated shield shell be positioned outside Male head connector pedestal, this shield shell is positioned at the Plug Division place of multiple tabular terminal.

2. power connector as claimed in claim 1, it is characterized in that: this pedestal comprises terminal base and hollow body, its body front is formed with grafting space, and rear is a location division fixed for terminal base.

3. power connector as claimed in claim 2, it is characterized in that: this body surface two side place is provided with the profile groove be communicated in grafting space, and be arranged with in profile groove front be communicated with grafting space and body exterior wear groove, and fixed terminal stretches in grafting the space in form vacant state through profile groove, then be one to locate between body and shield shell in the bridge part of fixed terminal.

4. power connector as claimed in claim 3, is characterized in that: the bridge part of this fixed terminal is provided with the resilient projection supporting and be contacted with shield shell internal face place on the surface.

5. power connector as claimed in claim 2, is characterized in that: front, location division one distance of this body is provided with the protrusion block supported for bridge part leading edge.

6. power connector as claimed in claim 2, is characterized in that: the location division upper surface of this body is arranged with multiple button hole, and for being provided with the multiple holding shrapnels being held in multiple button hole on shield shell.

7. power connector as claimed in claim 2, is characterized in that: this relative inner bending in fixed terminal front end supports end, and is provided with for interfering the positioning convex point in profile groove two sidewall in fixed terminal adjacent to bridge part place.