CN202308418U - Electric connector - Google Patents

Abstract

The utility model discloses an electric connector, comprising an insulating body, a terminal contained in the insulating body, a power supply bus-bar fixing piece contained in the insulating body, and a power supply bus-bar mounted in the power supply bus-bar fixing piece. The terminal comprises an abutting joint part capable of being matched with an abutting joint connector and a matching part oppositely arranged with the abutting joint part. A bump is formed on the power supply bus-bar fixing piece. The power supply bus-bar comprises a main body part, a connection part extending from the main body part to a direction of the terminal, and a contact part which is connected with the connection part and the matching part of the terminal. The bump is pressed on the connection part, and the contact part is clamped on the power supply bus-bar fixing piece. Compared with the prior art, the power supply bus-bar connected with the power supply terminal is designed on the electric connector disclosed by the utility model, and a cable can be connected with the power supply bus-bar, so that the electric connector is convenient to connect with the cable.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, refers to a kind of electric connector that transmits power supply especially.

Background technology

On November 25th, 2009, disclosed Chinese invention patent disclosed a kind of power connector open CN101587995 number, and this power connector comprises insulating body and is housed in a plurality of power supply terminals in the insulating body.Said insulating body comprise in order to the interface that cooperates of butt joint power connector, in order to the installed surface that is installed to the external circuit board, be connected in a plurality of sidewalls between interface and the installed surface, reach the receiving space that these sidewalls are enclosed to form.Said power supply terminal comprises the docking section that cooperates with the butt joint power connector and is installed to the installation portion on the external circuit board.The spacing of this power supply terminal is bigger, when being designed to be connected with cable, will compare difficulty with being connected between the cable.

In view of this, be necessary existing power connector is done further to improve, to address the above problem.

The utility model content

To the deficiency of prior art, the technical problem that the utility model solves provides a kind of electric connector, its sheet positioning stablity that confluxes.

For solving the problems of the technologies described above, the technical scheme of the utility model is achieved in that

A kind of electric connector comprises insulating body, is housed in terminal in the insulating body, is housed in conflux sheet fixture and be installed in power supply power supply on the sheet fixture sheet that confluxes that confluxes of power supply in the insulating body.Said terminal comprises the docking section that can cooperate with butt connector, and and the auxiliary section that is oppositely arranged, docking section.Said power supply confluxes and is formed with projection on the sheet fixture; The said sheet that confluxes comprises connecting portion that main part, autonomous body extend to the terminal direction, and the contact site that links to each other and be connected with the auxiliary section of terminal with said connecting portion; Said projection is suppressed in said connecting portion, and said contact site is fastened in said power supply and confluxes on the sheet fixture.

Further, said contact site is provided with positioning port, and the said power supply sheet fixture that confluxes is provided with locating piece, and said positioning port and locating piece are clasped with the sheet location of will confluxing.

Further, said power supply second base portion that the sheet fixture comprises first base portion and is clasped with first base portion that confluxes.

Further, said first base portion is provided with groove, and said second base portion is provided with the buckle arm, and said buckle arm is clasped so that first and second base portion is retained on groove.

Further, said connecting portion and body section are in same plane, and said contact site is perpendicular to said connecting portion.

Further, said first base portion is provided with first accepting groove, said second base portion is provided with second accepting groove, and said contact site is housed in first and second accepting groove.

Further, be concaved with installation portion on said first base portion.

Further, said installation portion is provided with through hole.

Further, said main part is provided with the through hole corresponding with the installation portion through hole.

The utility model electric connector be designed with the power supply that is connected with the power supply terminal sheet that confluxes, cable can be connected power supply and conflux on the sheet, thus being connected between electric connector and the cable is more convenient.

Description of drawings

Shown in Figure 1 is the stereogram of the utility model electric connector.

Fig. 2 is the stereogram at another visual angle of electric connector shown in Figure 1.

Fig. 3 is the stereogram at another visual angle of electric connector shown in Figure 1.

Fig. 4 is the exploded view of the utility model electric connector.

Fig. 5 is the exploded view at another visual angle of the utility model electric connector.

Fig. 6 is the end view of the utility model electric connector.

Fig. 7 is the vertical view of the utility model electric connector.

Fig. 8 is the front view of the utility model electric connector.

Fig. 9 is the rearview of the utility model electric connector.

Figure 10 is the bottom view of the utility model electric connector.

Figure 11 is the cutaway view along A-A direction shown in Figure 1.

Figure 12 is the end view of the other direction of the utility model electric connector.

Figure 13 is the cutaway view along B-B direction shown in Figure 1.

Figure 14 is the cutaway view along C-C direction shown in Figure 1.

Figure 15 is the cutaway view along D-D direction shown in Figure 1.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer, the utility model is described in detail below in conjunction with accompanying drawing and specific embodiment.

See also Fig. 1 and combine Fig. 2, shown in Figure 5, the utility model electric connector 100 comprises insulating body 10, be housed in a plurality of power supply terminals 20 in the insulating body 10, be housed in a plurality of signal terminals 30 in the insulating body 10, be housed in the insulating body 10 and with power supply that power supply terminal 20 electrically connects conflux sheet 40, be housed in the insulating body 10 and with signal that signal terminal 30 electrically connects conflux sheet 50, be housed in the insulating body 10 and fixed power source the conflux sheet fixture 60 and be installed on the insulating body 10 and accommodate the signal signal of the sheet 50 sheet fixture 70 that confluxes that confluxes of the power supply of sheet 40 that confluxes.In this execution mode, electric connector 100 has ten power supply terminals 20, five power supplys sheet 40, eight signal terminals 30 and eight signals sheet 50 that confluxes that confluxes.Said power supply terminal 20 and the power supply sheet 30 that confluxes is arranged in the both sides of said signal terminal 20 in the horizontal direction; Wherein a side has seven power supply terminals 20 and two sheets 40 that conflux; One of them power supply sheet 40 that confluxes connects three power supply terminals 20 simultaneously, and another power supply sheet 40 that confluxes connects four power supply terminals 20 simultaneously; Opposite side has three power supply terminals 20 and three power supplys sheet 40 that confluxes, and each power supply terminal 20 connects power supply sheet 40 that confluxes.Eight signal terminals 30 and the signal sheet 50 that confluxes all is arranged in two rows on the direction of vertical-horizontal, every row has four signal terminals 30 and the signal sheet 50 that confluxes.Only; Above quantity, relative position etc. all are merely this execution mode and adopt; Said power supply terminal 20, signal terminal 30, power supply conflux sheet 40 and signal conflux quantity, arrangement mode, power supply terminal 20 and the power supply of sheet 50 conflux connected mode and quantity between the sheet 40, and signal terminal 30 and the signal connected mode and the quantity of confluxing between the sheet 50 all do not limit to, can be designed to different numbers, different arrangement mode and different connected modes according to the needs of practical application.

Please consult Fig. 1 in the lump to shown in Figure 3, said insulating body 10 comprise in order to the interface 101 that cooperates with butt connector, power supply source terminal 20 and the signal terminal 30 group installed surfaces of going into 102 relative with interface 101, run through interface 101 and a plurality of first mounting grooves 103 installed surface 102, that accommodate power supply terminal 20 and accommodate signal terminal 30 a plurality of second mounting grooves 104, is connected interface 101 and installed surface 102 roof 105 and with the diapire 106 of roof 105 parallel interval setting, be connected roof 105 and diapire 106 pair of sidewalls 107, reach a pair of lead 108 that protrudes forward.Said electric connector 100 also is provided with the cover plate 11 that is installed in insulating body 10.Furthermore; Diapire 106 and sidewall 107 extend beyond first mounting groove 103 and second mounting groove 104; Cover plate 11, diapire 106 and sidewall 107 are defined form the accommodation space 109 that is positioned at first mounting groove 103 and second mounting groove, 104 rears; Power supply sheet 40, signal sheet 50, power supply sheet fixture 60 and the signal sheet fixture 70 that confluxes that confluxes that confluxes that confluxes is positioned in the accommodation space; And cover plate 11 is installed on the top of accommodation space, makes cover plate 11 partly hide power supply sheet 40, signal sheet 50, power supply sheet fixture 60 and the signal sheet fixture 70 that confluxes that confluxes that confluxes that confluxes.

Please consult Fig. 4, Fig. 5 and shown in Figure 11 in the lump, said power supply terminal 20 comprises docking section 21 that can cooperate with butt connector and the auxiliary section 22 that is oppositely arranged with docking section 21.In this execution mode, said power supply terminal 20 is for biplate designs, and every pair of biplate power supply terminal 20 is contained in same first mounting groove 103, and it comprises that first partly 201 reaches the second portion 202 that partly is provided with at interval with first.Said first partly 201 comprises first butt end 210 and first abutting end 220 relative with first butt end 210, and said second partly 202 comprises second butt end 230 and second abutting end 240 relative with second butt end 230.But wherein said first butt end 210 and the 230 common docking sections 21 that form clamping butt connector terminal, second butt end, said first abutting end 220 and second abutting end, the 240 common auxiliary sections 22 that form the clamping cooperation.Said power supply terminal 20 is in substantially parallel relationship to first plane and is provided with.Said first butt end 210 and second butt end 230 are tabular, and first butt end 210 and the 230 parallel interval settings of second butt end.Said first abutting end 220 and second abutting end 240 are the elastic arm state of convergent along bearing of trend, promptly form described auxiliary section 22.The conflux contact site 43 of sheet 40 of said power supply can be designed to single chip architecture, and at this moment, said contact site 43 is by auxiliary section 22 clampings of power supply terminal 20.The conflux contact site of sheet 40 of said power supply also can be designed to the biplate structure, and at this moment, said double-disk contact site 43 can be in contact with one another with first abutting end 220 and second abutting end 240 respectively and cooperate.Clearly, in this execution mode, first butt end 210,230 of second butt ends that said docking section 21 is extended by two tabulars constitute, that is said docking section 21 presents the form of male terminal.Simultaneously, said auxiliary section 22 is made up of first abutting end 220,240 of second abutting ends of two elastic arm shapes, that is said auxiliary section 22 presents the form of female terminal.In sum, in the utility model, said power supply terminal 20 has been realized the design of the two property terminals of public mother.Furthermore; First butt end 210 and second butt end 230 in order to constitute docking section 21 are contained in first mounting groove 103; First abutting end 220 and second abutting end 240 in order to constitute auxiliary section 22 are extended toward the direction of accommodation space 109 by the position of first mounting groove 103, make first abutting end 220 and second abutting end 240 protrude out first mounting groove 103 of insulating body 10.In this execution mode, the roof 105 that the end of first abutting end 220 and second abutting end 240 further extends back and exceeds insulating body 10.

Please consult Figure 14 in the lump and combine Fig. 4 and shown in Figure 5, said signal terminal 30 comprises flat body 33, link to each other with body 33 1 ends and the docking section 31 that can cooperate with butt connector, and is connected with the body 33 opposite other ends and with the auxiliary sections 32 of docking section 31 relative formation.Said body 33 fixings are housed in second mounting groove 104 so that signal terminal 30 is retained in the insulating body 10.Said docking section 31 comprises a pair of cantilevered leg (not label) thereby terminal that can the clamping butt connector.Conflux in the sheet 50 by signal sheet 50 clampings that conflux for thereby single cantilevered leg can be inserted into signal in said auxiliary section 32.Furthermore, docking section 31 is contained in second mounting groove 104, and auxiliary section 32 is extended toward the direction of accommodation space 109 by the position of second mounting groove 104, makes auxiliary section 32 protrude out second mounting groove 104 of insulating body 10.In this execution mode, the roof 105 that the end of auxiliary section 32 further extends back and exceeds insulating body 10.

See also Fig. 1 to shown in Figure 10 and combine to consult Figure 15, said power supply conflux connecting portion 42 that sheet 40 comprises that main part 41, autonomous body 41 extend to power supply terminal 20 directions, and the contact site 43 that links to each other and cooperate with said connecting portion 42 with the auxiliary section 22 of power supply terminal 20.The conflux main part 41 of sheet 40 of said power supply is provided with perpendicular to said first plane substantially, and the conflux contact site 43 of sheet 40 of said power supply is in substantially parallel relationship to said first plane and is provided with, and said connecting portion 42 is positioned at same plane with main part 41.Be appreciated that ground, in other embodiments, said connecting portion 42 also can connect said main part 41 with other forms.The conflux main part 41 of sheet 40 of said power supply is provided with through hole 411 in order to cable (figure does not show) to be installed.For example, but do not limit to, pass through hole 411 with screw cable lock is fixed in the conflux main part 41 of sheet 40 of power supply, make the signal of telecommunication that cable produces transfer to power supply terminal 20 by the power supply sheet 40 that confluxes.A said power supply confluxes and can be connected with the connecting portion 42 that a plurality of intervals are provided with on the main part 41 of sheet 40, and all is connected with contact site 43 on each connecting portion 42; Also can only connect a connecting portion 42 on each main part 41, and be connected with contact site 43 on the connecting portion 42.The conflux contact site 43 of sheet 40 of said power supply is single-piece designs, and during cooperation, said contact site 43 is inserted in the auxiliary section 22 of power supply terminal 20 and is engaged portion's 22 clampings.The conflux contact site 43 of sheet 40 of said power supply also can be the biplate design, during cooperation, said every contact site 43 all can with auxiliary section 32 contact matching of power supply terminal.Said contact site 43 is provided with positioning port 431 (Figure 15), and the said power supply sheet fixture 60 that confluxes is provided with locating piece 612, and said positioning port 431 is clasped with sheet 40 location that power supply is confluxed with locating piece 612.Furthermore, conflux sheet 40 of power supply adopts the power supply terminal 20 of the mode of pegging graft and double-disk to form to electrically connect, make power supply terminal 20 be able to receive the signal of telecommunication that External cable provides, be convenient to assembling simultaneously, dismantle.Moreover therefore the spacing distance between first butt end 210 and second butt end 230 shortens, and helps structural microminiaturization.

Please consult Fig. 1 to Fig. 7 and shown in Figure 14 in the lump, the contact sites 52 that said signal confluxes that sheet 50 comprises that main part 51 and autonomous body 51 extend and electrically cooperates with the auxiliary section 32 of signal terminal 30.The conflux contact site 52 of sheet 50 of said signal comprises a pair of elastic arm 521 (Figure 14), and this is plugged in signal terminal 30 to the auxiliary section 32 of elastic arm 521 clamping signal terminals 30 in order to sheet 50 that signal is confluxed.Said signal confluxes the cross section semicircular in shape of sheet 50 main parts 51 in order to cooperate with cable.Therefore, conflux sheet 50 of signal adopts the mode of pegging graft to form with signal terminal 30 to electrically connect, make signal terminal 30 be able to receive the signal of telecommunication that External cable provides, be convenient to assembling simultaneously, dismantle.

Please consult Fig. 4 to Fig. 7, Fig. 9 and shown in Figure 15 in the lump, the said power supply sheet fixture 60 that confluxes comprises first base portion 61 and second base portion 62 that is clasped with first base portion 61.In this execution mode; The said power supply sheet fixture 60 that confluxes can have two; These two power supplys sheet fixture 60 three power supplys of corresponding power terminal 20 1 sides, two power supplys of sheet 40 and opposite side sheet 40 that confluxes that confluxes respectively that confluxes; Firmly be fixed in the accommodation space of insulating body 10 in order to sheet 40 that power supply is confluxed, have the effect of insulation simultaneously, increase the stability of signal of telecommunication transmission.The conflux basic structure of sheet fixture 60 of two power supplys is identical, and main difference is that length is different.The two ends of wherein said first base portion 61 are respectively equipped with groove 610, and the two ends of said second base portion 62 are respectively equipped with buckle arm 620, and said buckle arm 620 is clasped so that first base portion 61 and second base portion 62 are retained on groove 610.Conflux contact site 43 folders of sheet 40 of said first base portion 61 is provided with first accepting groove 611, said second base portion 62 is provided with second accepting groove 621 corresponding with first accepting groove 611, said power supply are established and are contained in first accepting groove 611 and second accepting groove 621.Said second base portion 62 is provided with a plurality of projections 622, and said each projection 622 is suppressed a conflux connecting portion 42 of sheet 40 of power supply respectively.Said locating piece 612 is arranged on first base portion 61.Be concaved with installation portion 613 on said first base portion 61, wherein said installation portion 613 is provided with through hole 614 (Fig. 5), and the through hole 411 of said main part 41 is corresponding with the through hole 614 of installation portion 613.

See also Fig. 4 and shown in Figure 5; The said signal sheet fixture 70 that confluxes is installed on the insulating body 10; It comprises a plurality of buckle elastic arms 72 that signal confluxes the resettlement section 71 of sheet 50 and extends forward of accommodating, and said buckle elastic arm 72 is clasped with the diapire 106 of insulating body 10.By this, the signal sheet fixture 70 that confluxes firmly is fixed in the accommodation space of insulating body 10 in order to sheet 50 that signal is confluxed, and has the effect of insulation simultaneously, increases the stability of signal of telecommunication transmission.

During assembling, at first a plurality of power supply terminals 20 and a plurality of signal terminal 30 are organized first mounting groove 103 and second mounting groove 104 of going into insulating body 10 respectively; Then, conflux 40 groups of sheets of power supply are gone into power supply and confluxed the corresponding site of sheet fixture 60 forming one combination, and conflux 50 groups of sheets of signal are gone into signal and confluxed the corresponding site of sheet fixture 70 to form another time combination; Afterwards; The accommodation space into first mounting groove 103 and second mounting groove, 104 rears is organized in a plurality of those times combinations respectively; The conflux contact site 43 of sheet 40 of the auxiliary section 22 that makes power supply terminal 20 and power supply mechanically and electrically combines, and the conflux contact site 52 of sheet 50 of the auxiliary section 32 and the signal of signal terminal 30 mechanically and electrically combines; At last, cover plate 11 is installed on the top of the accommodation space of insulating body 11, makes cover plate 11 partly hide power supply sheet 40, signal sheet 50, power supply sheet fixture 60 and the signal sheet fixture 70 that confluxes that confluxes that confluxes that confluxes.

It may be noted that the common skill personnel for this area especially, that under the guidance of the utility model, is done changes to the equivalence of the utility model, must be included in the scope that the utility model claim advocated.

Claims (9)

1. electric connector; Comprise insulating body and the terminal that is housed in the insulating body; Said terminal comprise the docking section that can cooperate with butt connector, and and the auxiliary section that is oppositely arranged, docking section; It is characterized in that: also comprise conflux sheet fixture and be installed in power supply power supply on the sheet fixture sheet that confluxes that confluxes of the power supply that is housed in the insulating body; Said power supply confluxes and is formed with projection on the sheet fixture; The said sheet that confluxes comprises connecting portion that main part, autonomous body extend to the terminal direction, and the contact site that links to each other and be connected with the auxiliary section of terminal with said connecting portion, and said projection is suppressed in said connecting portion, and said contact site is fastened in said power supply and confluxes on the sheet fixture.

2. electric connector as claimed in claim 1 is characterized in that: said contact site is provided with positioning port, and the said power supply sheet fixture that confluxes is provided with locating piece, and said positioning port and locating piece are clasped with the sheet location of will confluxing.

3. electric connector as claimed in claim 2 is characterized in that: said power supply second base portion that the sheet fixture comprises first base portion and is clasped with first base portion that confluxes.

4. electric connector as claimed in claim 3 is characterized in that: said first base portion is provided with groove, and said second base portion is provided with the buckle arm, and said buckle arm is clasped so that first and second base portion is retained on groove.

5. electric connector as claimed in claim 4 is characterized in that: said connecting portion and body section are in same plane, and said contact site is perpendicular to said connecting portion.

6. electric connector as claimed in claim 3 is characterized in that: said first base portion is provided with first accepting groove, said second base portion is provided with second accepting groove, and said contact site is housed in first and second accepting groove.

7. electric connector as claimed in claim 3 is characterized in that: be concaved with installation portion on said first base portion.

8. electric connector as claimed in claim 7 is characterized in that: said installation portion is provided with through hole.

9. electric connector as claimed in claim 8 is characterized in that: said main part is provided with the through hole corresponding with the installation portion through hole.

Images