CN2405322Y

CN2405322Y - Double layer connector

Info

Publication number: CN2405322Y
Application number: CN99240626U
Authority: CN
Inventors: 蔡俊荣
Original assignee: WIESON TECHNOLOGIES (DONGGUAN) Co Ltd
Current assignee: WIESON TECHNOLOGIES (DONGGUAN) Co Ltd
Priority date: 1999-10-29
Filing date: 1999-10-29
Publication date: 2000-11-08
Anticipated expiration: 2009-10-29

Abstract

The utility model discloses a double-layer connector which is composed of an upper connector, a lower connector and a combined board, wherein the rear ends of the upper connector and the lower connector are respectively provided with two rows of L-shaped connecting pins, and the composition board is provided with a plurality of jacks. The upper connector is overlapped above the lower connector, and the L-shaped connecting pins of the upper connector and the lower connector are inserted in the jacks of the combined board, so that the upper connector and the lower connector and the combined board are combined into integration. Both sides of the combined board are respectively provided with a triangular plate, and a top edge is convexly arranged under the front end of the triangular plate. Both sides of the lower connector are respectively provided with an open groove, and the combined board is arranged in back of the lower connector. The top edges of both sides of the combined board are pressed under the open grooves of the lower connector, and are spliced in the jacks of the combined plate by the two rows of L-shaped connecting pins on the back end of the lower connector which is assembled on the combined plate. The upper connector is stuck above the lower connector through high frequency, and the upper connector and the lower connector are integrated.

Description

A kind of double-deck connector

The utility model relates to a kind of double-deck connector.

The at present general employed connector of computer or television Game device is if installing in one line then can take the space of motherboard or circuit board, so can't reach the purpose of reduced volume.

And be to solve the problem that connector takies the circuit board space of main plate of computer or holder for TV playing, be two connectors to be folded up and down be close together, take the space of motherboard or circuit board with the minimizing connector, double-deck connector, as shown in Figure 4, it is by connector a on, lower connector b and compoboard c form, the rear end that wherein should go up connector a and lower connector b respectively is equiped with two row L type pin a1, b1, and this compoboard c is provided with plurality of receptacles c1, must be stacked in the top of lower connector b with going up connector a, and will go up two row L type pin a1 of connector a rear end and a row L type pin b1 of lower connector b rear end and be inserted in the jack c 1 of compoboard c, will go up connector a, lower connector b and compoboard c form one.

And the last connector a and the lower connector b of double-deck connector, though L type pin a1 of its rear end and b1 are inserted on the compoboard c, but should go up connector a and lower connector b and be to two independently individual, both there is no and are combined into one, so its combined strength is relatively poor, feasible upward connector a or lower connector b are easy to generate when the plug-in mounting adapter connector and rock, and are not easy adapter connector firmly is inserted on connector a or the lower connector b, thereby cause the situation of loose contact easily.

The L type contact b1 at this lower connector b rear only has a socket to be contained on the compoboard c, and there is no any syntagmatic between this compoboard c and lower connector b or the last connector a, link and only support by the L type pin a1 at last connector a and lower connector b rear and b1, so its whole combined strength is comparatively loose not firm, cause the loose contact situation when having aforementioned plug-in mounting connector plug equally.

The purpose of this utility model be to provide a kind of by down, lower connector and compoboard form one, thereby preferable globality and combined strength must be arranged, and comes in contact the bilayer connection of unfavorable condition when avoiding causing the plug-in mounting connector plug.

For achieving the above object, double-deck connector of the present utility model is made up of connector, lower connector and compoboard on one, wherein the rear end of this upper and lower connector respectively is equiped with two row L type pins, and this compoboard is provided with plurality of receptacles, must be stacked in the top of lower connector with going up connector, and the L type pin that will go up connector and lower connector is inserted in the jack of compoboard, so that upper and lower connector and compoboard are formed one; Establish the both sides of this compoboard respectively a set square, convex with a top margin in this set square front end below, and these lower connector both sides respectively are provided with a fluting, compoboard must be installed in the rear of lower connector, and the top margin that makes its both sides is pressed against the fluting below of lower connector, and two row L type pins by the lower connector rear end are inserted in the jack of compoboard, and lower connector must be assembled on the compoboard, should go up connector again then with the sticking lower connector top that is contained in of high frequency, make that connector must become one with lower connector on this, thereby preferable globality and combined strength must be arranged, to avoid the causing plug-in mounting connector plug to come in contact unfavorable condition.

Fig. 1 is a stereogram of the present utility model.

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

Fig. 3 is an assembling side elevation of the present utility model.

The assembling view of the existing double-deck connector of Fig. 4.

Of the present utility model double-deck connector as shown in Figure 1 and Figure 2, formed by connector 1, lower connector 2 and compoboard 3 on one, the rear end that wherein should go up connector 1 and lower connector 2 respectively is equiped with two row

L type pins

11,21, and this compoboard 3 is provided with plurality of receptacles 31, must be stacked in the top of lower connector 2 with going up connector, and the L type pin 11,12 that will go up connector 1 and lower connector 2 is inserted in the jack 31 of compoboard 3, forms one will go up connector 1, lower connector 2 and compoboard 3; Establish the both sides of this compoboard respectively a set square 32, convex with a top margin 321 in this set square 32 front ends below, and these lower connector 2 both sides respectively are provided with a fluting 22, compoboard 3 must be installed in the rear of lower connector 2, and the top margin 321 that makes its both sides is pressed against fluting 22 belows of lower connector 2, and two row L type pins 21 by lower connector 2 rear ends are inserted in the jack 31 of compoboard 3, and lower connector 2 must be assembled on the compoboard 3, should go up 1 of connector again and be contained in lower connector 2 tops, make that connector 1 must become one with lower connector 2 on this so that high frequency is sticking.As shown in Figure 3, according to above-mentioned structure, because being the top margins 321 by set square 32 the place aheads of its both sides, this compoboard 3 is pressed against on fluting 22 inner bottom surfaces of lower connector 2 both sides, and two row L type pins 21 by lower connector 2 rears are inserted in the jack 31 of compoboard 3, so that these compoboard 3 folders are leaned against on the rear end of lower connector 2.

Should go up connector 1 is with sticking lower connector 2 tops that are contained in of high frequency, connector 1 and lower connector 2 are become one, and the two row L type pins 11 that should go up connector 1 rear end must be inserted in the jack of compoboard 3, make connector 1 on this, lower connector 2 and compoboard 3 must be formed an integral body, therefore preferable globality must be arranged, and preferable combined strength must be arranged, connector 1 and lower connector 2 can not produced to be rocked, so in the time of can exempting the plug-in mounting connector plug, because of last connector 1 and lower connector 2 shake the situation that causes loose contact, make it that preferable usability must be arranged.

Claims

1, a kind of double-deck connector, be by connector (1) on, lower connector (2) and compoboard (3) are formed, the rear end that wherein should go up connector (1) and lower connector (2) respectively is equiped with two row's L type pins (11), (21), and this compoboard (3) is provided with plurality of receptacles (31), must be stacked in the top of lower connector (2) with going up connector, and will go up the L type pin (11) of connector (1) and lower connector (2), (12) be inserted in the jack (31) of compoboard (3), will go up connector (1), lower connector (2) and compoboard (3) are formed one; It is characterized in that: establish the both sides of this compoboard (3) respectively a set square (32), convex with a top margin (321) in this set square (32) front end below, and this lower connector (2) both sides respectively are provided with a fluting (22), compoboard (3) must be installed in the rear of lower connector (2), and the top margin (321) that makes its both sides is pressed against fluting (22) below of lower connector (2), and two row's L type pins (21) by lower connector (2) rear end are inserted in the jack (31) of compoboard (3), and lower connector (2) must be assembled on the compoboard (3), should go up connector (1) again then with sticking lower connector (2) top that is contained in of high frequency, connector on this (1) must be become one with lower connector (2).