CN2739824Y

CN2739824Y - Plate-to-plate telecommunication transmission structure

Info

Publication number: CN2739824Y
Application number: CNU200420074046XU
Authority: CN
Inventors: 陈雯映
Original assignee: ZHANJUN ENTERPRISE CO Ltd
Current assignee: ZHANJUN ENTERPRISE CO Ltd
Priority date: 2004-08-04
Filing date: 2004-08-04
Publication date: 2005-11-09
Anticipated expiration: 2014-08-04

Abstract

The utility model relates to a plate-to-plate telecommunication transmission structure. The utility model improves the past mode of making use of a plate-plate connector male base and a plate-plate connector female base are connected with two circuit boards; the first circuit board is directed arranged in a plug jack coupling device and the upper and lower end surfaces of the second circuit board are equipped with gold finger electric conducting pars so as to directly splice with the plug jack coupling device provided by the first circuit board and accomplish the conducting of telecommunication transmission; therefore, the components can be relatively saved, the matching process can be simplifies and the product good rate can be increased; moreover. The generating resistance is reduced and the labor and man-hour can be greatly saved so that the competitive power of the product can be relatively increased.

Description

Plate is to plate telecommunication transmission structure

Technical field

The utility model relates to a kind of plate to plate telecommunication transmission structure, utilized board to board connector male seat, board to board connector female seat to connect the mode of two circuit boards for improving in the past, utilize first circuit board wherein that connector directly is set, and the upper and lower end face of second circuit board is provided with golden finger, and then directly peg graft and finish the conducting that telecommunication is transmitted with the set connector of first circuit board, and have saving member relatively and simplify assembly flow process raising product yield, and can reduce the advantage that impedance produces and can significantly save manpower and man-hour.

Background technology

At present, with two circuit boards 5,6 the conducting connected modes (with reference to figure 1) of telecommunication transmission between mutual be generally the lower surface 51 that utilizes board to board connector male seat 7 and a circuit board 5 weld establish fixing, and by establishing fixing with 8 welderings of board to board connector female seat in the upper surface 61 of another circuit board 6, this two circuit board 5 then, 6 utilize board to board connector male seat 7 to finish telecommunication transmission conducting with the 8 mutual interlockings of board to board connector female seat again, yet just may produce three times impedance and influence product quality through looking into aforesaid each work flow, two circuit boards 5 still more, 6 respectively with board to board connector male seat 7,8 welderings of board to board connector female seat must come winding by the automatic winding machine of SMT respectively when establishing, and then peg graft mutually, in each assembly work flow, produce defective products easily thus and reduce the product yield, and because of complex structure assembly operation loaded down with trivial details, relatively also than waste of manpower and man-hour.

Summary of the invention

Because aforementioned many disappearances of commonly using structure, the design person is studied improvement and creates a kind of saving member of design and simplify assembly flow process raising product yield, and the plate that can reduce the impedance generation and can significantly save manpower and man-hour is to plate telecommunication transmission structure.

A kind of plate of the utility model is to plate telecommunication transmission structure, utilized nationality by the telecommunication transmission structure that connector for substrate male seat, board to board connector female seat is connected two circuit boards for improving in the past, wherein the first circuit board of two circuit boards of desire connection is provided with several thread seats, and second circuit board then is provided with several location holes and can this first and second circuit board locking be linked by several lock members; Be characterized in: a side suitable position of this first circuit board has several conducting positions, for can connection being established in the weldering of one connector by automatic winding machine, and can be connected conducting with its each conducting position by the weld part of each terminal of this connector, and a side of this second circuit board has two hollow out positions, the upper surface at this hollow out position and lower surface respectively have the golden finger conducting position, this second circuit board can directly be inserted in the slot of the set connector of aforementioned first circuit board by the one side, and this aforementioned second circuit board on, each golden finger conducting position of lower surface just can be respectively contact with the contact site of the set terminal of connector and this two circuit board of conducting between telecommunication transmission person.

Characteristics of the present utility model are that also the set connector of this first circuit board includes insulating body, and insulating body has two side arms, and on this insulating body, be provided with caulking groove between the lower wall surface and can be embedded several terminals respectively, on being somebody's turn to do, between the lower wall surface and form a slot, and each terminal and have weld part, location division and contact site, wherein weld part can be established with the conducting position weldering of first circuit board respectively and be connected, the location division then can be respectively and the caulking groove intercalation location of insulating body, and the contact tappet of contact site can be respectively with the slot that inserts this insulating body in the upper surface of second circuit board contact conducting with the set golden finger in lower surface.

Characteristics of the present utility model are that also a side of this second circuit board is provided with detent in addition, and the lower wall surface of connector has locating convex block in addition, the aligned position the when slot that can be convenient to this second circuit board and connector is pegged graft.

The utility model is simple in structure, as long as connector is established in the weldering of a circuit board therein, and the upper and lower end face of a side of another circuit board is provided with several golden finger conducting positions and two hollow out positions, can make second circuit board avoid the side arm of connector both sides and insert the slot of the set connector of first circuit board smoothly by its hollow out position, and the transmission of the telecommunication between this two circuit board of conducting, saving member and also simplify the combine and assemble flow process and can save manpower and man-hour not only, the raising product competitiveness relatively significantly reduces cost.

The utility model can reduce defective products relatively and produce and the yield of raising product owing to simplified the telecommunication transmission syndeton and the assembly flow process of two circuit boards.

The utility model can reduce the number of times that produces impedance compared to commonly using structure, improves the quality of product relatively.

Description of drawings

Fig. 1 is a decomposing schematic representation of commonly using board to board connector male seat, board to board connector female seat and two circuit boards.

Fig. 2 is the three-dimensional combination figure of the utility model embodiment.

Fig. 3 for the utility model embodiment wherein second circuit board peg graft as yet with the set connector of first circuit board and the solid branch that links of locking rescue.

Gu 4 for the utility model embodiment wherein the back of the body of first circuit board look main body figure.

Fig. 5 is the wherein back of the body parallax stereogram of second circuit board of the utility model embodiment.

Fig. 6 is the wherein section enlarged diagram of connector of the utility model embodiment.

Fig. 7 is the wherein stereo amplification figure of connector of the utility model embodiment.

Embodiment

Now conjunction with figs. and embodiment illustrate in detail as the back:

As Fig. 2～shown in Figure 7, the utility model is that a kind of plate is to plate telecommunication transmission structure, utilized nationality to connect the telecommunication transmission structure of two circuit boards by board to board connector male seat, board to board connector female seat for improving in the past, wherein the first circuit board 1 of two

circuit boards

1,2 that connect of desire is for being provided with several thread seats 111 (with reference to figure 3), but second circuit board 2 then be provided with several several lock members of location hole 21 mats for example screw 10 with these first and

second circuit board

1,2 locking bindings;

It is characterized in that:

One side suitable position of this first circuit board 1 is for having several conducting positions 11,12 (with reference to figure 4), but the automatic winding machine of mat SMT is established connection with a connector 3 welderings, and by each terminal 31 of this

connector

3,32 weld part 311,321 can be connected conducting with its each conducting position, and a side of this second circuit board 2 has two hollow out

positions

22,23, this hollow out

position

22,23 upper surface and lower surface respectively have golden finger conducting position 24,25 (please respectively with reference to figure 3, Fig. 5), and then this second circuit board 2 can be directly inserted in the slot 33 of the set connector 3 of aforementioned first circuit board 1 by the one side, and make this aforementioned second circuit board 2 on, each golden finger conducting position 24 of lower surface, 25 just can be respectively and the set terminal 31 of

connector

3,32 contact site 313,323 contact and this two circuit board 1 of conducting, telecommunication transmission between 2; Aforesaid second circuit board 2 has two hollow out

positions

22,23, can avoid the two side arms 305,306 of the set connector 3 of first circuit board 1, can finish smoothly during therefore aforementioned grafting operation.

Moreover, aforementioned first circuit board 1 set connector 3 includes insulating body 30, and insulating body 30 has two side arms 305,306, and on this insulating body 30, lower wall surface 301, be provided with caulking groove 303 between 302 (in addition with reference to the figure 6), 304 can be embedded several terminals 31 respectively, 32, on being somebody's turn to do, lower wall surface 301, between 302 and form a slot 33, and each terminal 31,32 and have a weld part 311,321, location division 312,322 with contact site 313,323, wherein weld part 311,321 can be respectively and the conducting position 11 of first circuit board 1, connection is established in 12 welderings, and location division 312,322 can be respectively and the caulking groove 303 of insulating body 30,304 intercalations location, and contact site 313,323

contact tappets

3131,3231 can be respectively with the slot 33 that inserts this insulating body 30 in the set golden finger 24 in upper surface and lower surface of second circuit board (2), 25 contact conductings.

In addition, the both sides of aforesaid connector 3 can set bit slice 37 in addition can be for establishing fixing with set conducting position 13 (with reference to the figure 4) weldering of first circuit board 1.

Again, one side of aforementioned second circuit board 2 is provided with detent 28 in addition, and the lower wall surface 302 of connector 3 has locating convex block 3021 in addition and can be convenient to second circuit board 2 aligned position when pegging graft with the slot 33 of connector 3, prevents that the situation that misplugs from producing.

In sum, the utility model can be concluded and be had following enhancement effect:

1. simple in structure, as long as connector 3 is established in a circuit board 1 weldering therein, and a side of another circuit board 2 on, the lower surface is provided with several golden finger conducting positions 24,25 and two hollow out

positions

22,23, can make its hollow out position 22 of second circuit board 2 mats, 23 avoid the side arm 305 of connector 3 both sides, 306 and insert the slot 33 of first circuit board 1 set connector 3 smoothly, and this two circuit board 1 of conducting, telecommunication transmission between 2, saving member and also simplify the combine and assemble flow process and can save manpower and man-hour not only, the raising product competitiveness relatively significantly reduces cost.

2. owing to simplified the telecommunication transmission syndeton and the assembly flow process of two

circuit boards

1,2, can reduce defective products relatively and produce and the yield of raising product.

3. can reduce the number of times that produces impedance, improve the quality of product relatively, utilize board to board connector male seat, board to board connector female seat to come the structure of the telecommunication transmission of conducting two circuit boards compared to located by prior art, it is less that the utility model can produce the number of times of impedance.(when first circuit board 1 is established with connector 3 welderings and a side of second circuit board 2 just can produce impedance when inserting in the slot 33 of first circuit board 1 set connector 3)

Claims

1. a plate is to plate telecommunication transmission structure, and wherein the first circuit board of two circuit boards of Lian Jieing is provided with several thread seats, and second circuit board then is provided with several location holes, by several lock members this first and second circuit board locking is linked;

It is characterized in that: a side of this first circuit board has several conducting positions, the automatic winding machine of serving as reasons is established connection with connector weldering, and be connected conducting by each conducting position of weld part and its of each terminal of this connector, and a side of this second circuit board has two hollow out positions, the upper surface at this hollow out position and lower surface respectively have the golden finger conducting position, this second circuit board is directly inserted in the slot of the set connector of aforementioned first circuit board by the one side, and this aforementioned second circuit board on, each golden finger conducting position of lower surface contacts with the contact site of the set terminal of connector respectively.

2. plate according to claim 1 is to plate telecommunication transmission structure, it is characterized in that the set connector of this first circuit board includes insulating body, and insulating body has two side arms, and on this insulating body, be provided with caulking groove between the lower wall surface, be embedded several terminals respectively, on being somebody's turn to do, between the lower wall surface and form a slot, and each terminal and have weld part, location division and contact site, wherein weld part is established with the conducting position weldering of first circuit board respectively and is connected, the location division then respectively with the caulking groove intercalation of insulating body location, and the contact tappet of contact site respectively with the slot that inserts this insulating body in the upper surface of second circuit board contact conducting with the set golden finger in lower surface.

3. plate according to claim 1 it is characterized in that a side of this second circuit board is provided with detent in addition, and the lower wall surface of connector has locating convex block in addition to plate telecommunication transmission structure.