CN202695847U - Electric connector component - Google Patents

Abstract

The utility model discloses an electric connector component (100) which comprises a base part (1) with a holding space, a plate body part (2), a printed circuit board (3) contained in the base part and a driving device assembled at the base part; the base part comprises a main body part (11) and an installing part (12) formed by backwards extending from a back surface of the main body part; the middle part of the lower wall of the installing part is provided with a passage (1221), the driving device is provided with a gliding piece (61) and a fixing piece (62) assembled outside the gliding piece; the gliding piece is contained in the passage and comprises a body part (611), a pair of arm parts (612) forwards extending from a front surface of the body part, and a pressing part (613) backwards extending from the back surface of the body part; the pressing part is convexly exposed at the rear part of the fixing piece; by bearing the pressure along the vertical direction, the pressing part can accelerate the arm part to move outwards. The electric connector component is provided with the improved driving device, so that the electric connector component is convenient to separate from an abutted connector.

Description

Electric coupler component

[technical field]

The relevant a kind of electric coupler component of the utility model, espespecially a kind of electric coupler component for high speed transmission of signals.

[background technology]

SFP connector (Small Form-factor Pluggable), ten thousand mbit ethernet interface SFP connectors (X-SFP) and four-way SFP connector (QSFP) are the electric coupler component for Optical Fiber Transmission or signal transmission.A key character of these electric coupler components is small volume.The volume of described electric coupler component is less, and it is combined the space that occupies with device panel less.Less electric coupler component can allow to connect on the same device panel electric coupler component of greater number to support extra information channel.Yet the user is difficult to operation SFP connector.

When one of them electric coupler component breaks down, need it is extracted and during the electric coupler component that more renews, operation is difficulty comparatively from device panel, if the direct drawing cable, the matching connector module on then may counter plate causes damage.

The problem that in use exists for overcoming the aforementioned electric connector assembly, many feasible methods are suggested.For example United States Patent (USP) is announced the 6851867th, 6749448,6884097,6908323,7052306,6824416, No. 7090523 and has all been provided the certain methods that solves foregoing problems.The principle of preceding method is roughly the same, be that electric coupler component comprises the pair of sliding arm, the travelling arm front end can form buckle with the corresponding site of butt connector, one driving element, it can rotate around a certain fulcrum of electric coupler component, thereby drive travelling arm along moved straight rearward, thereby make travelling arm front end and butt connector remove buckle.These problems of solution that method can be successful described in the aforementioned bulletin patent, however another problem can appear, and namely remaining insufficient space operates for the user on the panel.

Therefore, necessary electric coupler component is improved to solve defects of the prior art.

[utility model content]

Main purpose of the present utility model is to provide a kind of electric coupler component that improves drive unit that has.

To achieve these goals, the utility model adopts following technical scheme: a kind of electric coupler component, it comprises the matrix part with receiving space, board body part, be contained in the printed circuit board (PCB) in the matrix part and be assembled in the drive unit of matrix part, described matrix part comprises the installation portion that the rear surface of main part and autonomous body extends back and forms, the middle position of the lower wall of described installation portion is provided with passage, described drive unit has sliding part and is assembled in the outer fixture of sliding part, described sliding part is contained in the described passage and comprises body, the a pair of arm that extends forward from the front surface of body reaches the press section that extends back from the rear surface of body, this press section is exposed to the fixture rear, and the pressure that described press section is subject to vertically can impel arm outwards to move.

Compared with prior art, the utility model has following beneficial effect: electric coupler component has improved drive unit so that it conveniently separates with butt connector.

[description of drawings]

Fig. 1 is the three-dimensional assembly diagram of the utility model electric coupler component.

Fig. 2 to Fig. 3 is the three-dimensional exploded view of electric coupler component shown in Figure 1.

Fig. 4 is the part assembly drawing of electric coupler component shown in Figure 2.

Fig. 5 is the further assembly drawing of electric coupler component shown in Figure 4.

Fig. 6 is the cutaway view along Fig. 1 center line A-A.

[embodiment]

Please refer to Fig. 1 to shown in Figure 3, the utility model electric coupler component 100 comprises body (not label), printed circuit board (PCB) 3, cable 4, metal washer 5 and the drive unit (not label) with conductive base body 1 and board body part 2.

Please refer to Fig. 2 to shown in Figure 6, matrix part 1 die cast or be other metal plate, it comprises that the first main part 11 reaches the first installation portion 12 that extends back from the rear surface of the first main part 11.The first main part 11 has pair of sidewalls 111,112 and the diapire 113 that links to each other with sidewall 111,112 bottom, and this diapire 113 has the receiving space 110 that opening (not label) makes progress with sidewall 111,112 common formations.Sidewall 111,112 rear portion are provided with a pair of the first depressed part 1110, the anterior cut formation breach 1131 of diapire 113, the rear portion of diapire 113 is provided with the first passage 1132 that is positioned at its middle zone, and projection 1133 is formed at the anterior of first passage 1132 and is positioned at the centre position.A pair of groove 1134 is located at the two side areas at diapire 113 rear portions, and is arranged in the outside of first passage 1132.A pair of depression 1135 is arranged at respectively the inboard of respective slot 1134, and 1135 the groove groove depth than groove 1134 that caves in.A pair of prodger 1136 is arranged at respectively the corner, rear end (not label) of groove 1134, and a pair of tiny columns 1137 is arranged at respectively the middle position of depression 1135.The first main part 11 also comprises substantially crossbeam section 114 L-shaped and that link to each other with the end of sidewall 111 of cross section.

The first installation portion 12 has pair of sidewalls 121 and lower wall 122, and it forms the first semicircle host cavity 1201 jointly, and these the first semicircle host cavity 1201 front portions are provided with the first darker location notch 1202.Second channel 1221 is located at the centre position of lower wall 122 and is linked to each other with the first passage 1132 of the first main part 11, and therefore a pair of guidance part 123 is formed at the both sides of lower wall 122.The inboard of each guidance part 123 is provided with L shaped guiding channel 1232, and this guiding channel 1232 comprises the Vertical Channel 1233 that is positioned at the place ahead and the horizontal channel 1234 that is positioned at the rear and is connected with Vertical Channel.Upper surface from sidewall 121 rear portions is recessed to form a pair of screw 1212 downwards, and this runs through corresponding sidewall 121 along the vertical direction to screw 1212.The slit 1214 that each sidewall 121 caves inward and forms mounting groove 1213 and be positioned at mounting groove 1213 the place aheads, wherein mounting groove 1213 occupies the larger length of the first installation portion 12 at fore-and-aft direction, and slit 1214 is narrower on above-below direction.The rear end of second channel 1221 is provided with an installing hole 1223.

Board body part 2 die casts or be other metal plate, it comprises the second main part 21 and the second installation portion 22 that extends back from the rear surface of the second main part 21, the second main part 21 has smooth base portion 213 and a pair of the first lateral margin 211, the second lateral margin 212 that is positioned at its end face both sides, the top of base portion 213 is provided with the second depressed part 2130 and the front portion is provided with vertical wall 2131, and protuberance 2132 is formed at the front end of base portion 213.The second installation portion 22 also has pair of sidewalls 221 and upper wall 222, and it jointly forms the second semicircle host cavity 2201, the second location notchs 2202 and is positioned at the second semicircle host cavity 2201 front portions.A pair of through hole 2211 is arranged at respectively the rear portion of upper wall 222.

Printed circuit board (PCB) 3 comprises substrate 30, be arranged in some first golden fingers 31 of substrate 30 front portions and be arranged in some second golden fingers (not shown) at rear portion.

Cable 4 comprise insulation outer by 40 and the insulation of packing into outer by 40 inner and some wires 41 insulated from each other.The insulation of cable 4 is outer by the wired cable retaining piece 8 of the outer constraint of 40 previous sections.The front end of wire 41 is electrically connected at the second golden finger of printed circuit board (PCB) 3, and electric connection place is coated with collets 9 to be effectively protected.

Packing ring 5 is made by sheet metal and is formed with rectangle frame body 51, described packing ring 5 comprises top 5c and a pair of lower bottom 5d that extends internally from the lower end of vertical component effect 5a, 5b respectively of a pair of vertical component effect 5a, 5b, connection vertical component effect 5a, 5b upper end, forms the breach 50 of being convenient to assemble between this is to bottom 5d.Some contact fingers 52,53 are arranged on the frame 51 simultaneously, and the first contact finger 53 is positioned at skin, and the second contact finger 52 is positioned at internal layer.The first contact finger 53 from the leading edge of frame 51 backward and stretch out, the second contact finger 52 forms by frame 51 compactings and to extrinsic deflection.The first contact finger 53 is shielded in the outside of the second contact finger 52, to reach the effect of better elimination electromagnetic interference.A pair of mounting blocks 54 is formed at the free end of bottom 5d, and it extends in the breach 50, and the middle position of each mounting blocks 54 is provided with circular accepting hole 541.Each bottom 5d offers semicircle perforate 542 at its end, and the prodger 1136 in this perforate 542 and the corresponding recesses 1134 matches.

Drive unit comprises sliding part 61, fixture 62, connector 63 and flexible member 64, wherein said sliding part 61 comprises again substantially rectangular body 611, a pair of arm 612 that extends forward from the front surface of body 611, and the press section 613 that extends back from the rear surface of body 611, comes and form opening 6120 in described a pair of arm 612 spaces.The bottom of each arm 612 is the outstanding projection 6121 that forms downwards.Body 611 has a pair of both sides and outward extending rotating shaft 6112, the salient point 6113 that is positioned at body 611 upper surfaces and the projection 6114 of being positioned at, and wherein projection 6114 is positioned at salient point 6113 rears and 613 settings of contiguous press section.

It is laminar that fixture 62 roughly is, and it has both sides and the alar part 621 of upwards turnover, the both sides that are positioned at the front portion and the ear 622 that upwards turns down that is positioned at the rear portion and a pair of through hole 623 that is arranged at its rear.Connector 63 is screw.

In the present embodiment, flexible member 64 is a spring, and it is assembled in outside the projection 6114 of sliding part 61.

During assembling, the wire 41 that cable 4 front ends expose is welded in the second golden finger of printed circuit board (PCB) 3 rear ends, and at electric connection place profiled insulation piece 9.

Printed circuit board (PCB) 3 is put into matrix part 1 and is contained in the receiving space 110 of matrix part 1, and simultaneously, printed circuit board (PCB) 3 is positioned on the support portion (not indicating) of matrix part 1, so that printed circuit board (PCB) 3 is installed on the matrix part 1.

Cable retaining piece 8 parts of cable 4 outer wrapping are pressed in the first location notch 1202 of matrix part 1, board body part 2 is assembled in matrix part 1, its first, second lateral margin 211,212 inserts in the receiving space 110, and the extension on first, second lateral margin 211,212 (not indicating) compresses respectively the upper surface of printed circuit board (PCB) 3.The protuberance 2132 of board body part 2 is positioned in the crossbeam section 114 of matrix part 1, and cable retaining piece 8 parts are contained in the second location notch 2202, and the through hole 2211 of board body part 2 aligns with the screw 1212 of matrix part 1.

Packing ring 5 is assembled in the outer surface of body, its vertical component effect 5a, 5b are positioned at correspondence first depressed part 1110 of matrix part 1, top 5c is positioned at the second depressed part 2130 of board body part 2, lower bottom 5d is positioned at groove 1134, mounting blocks 54 is contained in the corresponding depression 1135, and described a pair of tiny columns 1137 inserts in the accepting hole 541 of mounting blocks 54 and is welded in wherein.Prodger 1136 is contained in respectively in the perforate 542 of bottom 5d end.

Flexible member 64 is assembled on the projection 6114 of sliding part 61, again sliding part 61 is assembled in the second channel 1221 of the first installation portion 12, projection 6114 is contained in the installing hole 1223 of matrix part 1 setting, in the projection 1133 of the opening 6120 between the arm 612 in first passage 1132, rotating shaft 6112 is positioned at guiding channel 1232 and can be in guiding channel 1232 slips.Then, fixture 62 is assembled on the first installation portion 12 of matrix part 1, and cover outside the sliding part 61, wherein the alar part 621 of fixture 62 both sides is contained in the corresponding mounting groove 1213 of the first installation portion 12 both sides, and the ear 622 of fixture 62 both sides stretches in the corresponding slit 1214 of the first installation portion 12 both sides.Press section 613 is exposed to fixture 62 rears.Again connector 63 is inserted in a pair of through hole 623 of fixture 62 rear ends, so that fixture 62 and matrix part 1 are combined; Connector 63 continues to insert simultaneously in the through hole 2211 of the screw 1212 of matrix part 1 and board body part 2, and then board body part 2 and matrix part 1 are fixed together.

When electric coupler component 100 and butt connector (not shown) when docking, the first contact finger 53 contacts with the housing (not shown) of butt connector, thereby the electromagnetic interference between the first main part 11 of minimizing butt connector front end and matrix part 1 and the second main part 21 rear ends of board body part 2, the second contact finger 52 further prevents electromagnetic leakage.

When electric coupler component 100 separates with butt connector, only need the press section 613 of sliding part 61 is applied the pressure of a vertical direction, can impel rotating shaft 6112 to slide into forward along horizontal channel 1234 enters in the Vertical Channel 1233, sliding part 61 moves forward, when pressing press section 613 towards the first installation portion 12, the front end of sliding part 61 is take salient point 6113 as fulcrum, and its arm 612 outwards moves and backs down the lid (not shown) of butt connector, to separate with butt connector.

Claims (10)

1. electric coupler component, it comprises the matrix part with receiving space, board body part, be contained in the printed circuit board (PCB) in the matrix part and be assembled in the drive unit of matrix part, described matrix part comprises the installation portion that the rear surface of main part and autonomous body extends back and forms, the middle position of the lower wall of described installation portion is provided with passage, it is characterized in that: described drive unit has sliding part and is assembled in the outer fixture of sliding part, described sliding part is contained in the described passage and comprises body, the a pair of arm that extends forward from the front surface of body reaches the press section that extends back from the rear surface of body, this press section is exposed to the fixture rear, and the pressure that described press section is subject to vertically can impel arm outwards to move.

2. electric coupler component as claimed in claim 1, it is characterized in that: described body has the salient point that is arranged at upper surface, a pair of projection that is positioned at both sides and outward extending rotating shaft, is positioned at the body upper surface, and wherein projection is positioned at salient point rear and the setting of contiguous press section.

3. electric coupler component as claimed in claim 2 is characterized in that: described electric coupler component also has one and is installed on the outer flexible member of projection, is provided with the installing hole of accommodating projection in the described passage.

4. electric coupler component as claimed in claim 2, it is characterized in that: described installation portion is provided with the guiding channel of pair of L-shaped, and described rotating shaft slidably is contained in the guiding channel.

5. electric coupler component as claimed in claim 4, it is characterized in that: described guiding channel comprises the Vertical Channel that is positioned at the place ahead and the horizontal channel that is positioned at the rear and is connected with Vertical Channel.

6. electric coupler component as claimed in claim 1 is characterized in that: described fixture has the alar part of the both sides that are positioned at the rear portion and upwards turnover and is positioned at anterior both sides and the ear of turnover upwards.

7. electric coupler component as claimed in claim 6 is characterized in that: the slit that described installation portion both sides cave inward and form mounting groove and be positioned at mounting groove the place ahead, and alar part is contained in the corresponding mounting groove, and ear stretches in the corresponding slit.

8. electric coupler component as claimed in claim 7, it is characterized in that: described mounting groove occupies the larger length of installation portion at fore-and-aft direction, and slit is narrower on above-below direction.

9. electric coupler component as claimed in claim 1, it is characterized in that: described fixture has a pair of through hole that is arranged at its rear, and described electric coupler component also has the connector that inserts fixture.

10. electric coupler component as claimed in claim 1, it is characterized in that: described each arm outwards forms projection.

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