CN2410761Y - Easy-to-assemble connector - Google Patents

Abstract

A connector easy to assemble is prepared as welding the first and the second connectors separately on corresponding position of the first and the second circuit boards, setting a flange with through hole on two sides of the second connector, inserting fixing piece with screw hole on the second connector, fixing welding end of said fixing piece to the second connector and the second circuit board by welding, matching screw hole on fixing piece with through hole on flange, combining the first and the second connectors together, passing screw through the first circuit board from outside of the first circuit board to combine with screw hole on fixing piece and through hole on the first connector to realize simple assembling and fixing effect.

Description

Easy-to-assemble connector

The utility model relates to an easy-to-assemble connector, in particular to a connector arranged between two circuit boards.

The traditional connector structure generally arranged between two circuit boards is shown in Fig. 5, 6, comprises the first connector 80 and the second connector 82 of grouping, and this first, second connector 80, 82 are respectively welded on On the first circuit board 84 and the second circuit board 86, when the first and second connectors 80, 82 are to be connected, a spacer must be assembled on the first circuit board 84 and at both ends of the first connector 80. A column 90, one end of the spacer column 90 is a threaded end 900, and the other end is provided with a threaded hole 902, when the spacer column 90 is assembled, the threaded end 900 is first passed through the first circuit board 84 and screwed with the nut 92 , then the first and second connectors 80, 82 are put together, and then the screw 94 is passed through the second circuit board 86 and locked with the threaded hole 902 of the spacer column 90, thereby providing the first and second circuit boards 84, 86 solid bonding effects.

Due to the structural configuration of the aforementioned traditional connectors, it is necessary to operate four screwing actions during assembly, and it is not easy to use automated equipment when combining and assembling such connectors arranged between two circuit boards, and most of them must Relying on manual assembly requires a lot of assembly manpower, which is very uneconomical for manufacturers.

In addition, for the analysis of the parts used, two spacers 90, two nuts 92 and two screws 94 must be used together. Although these parts can be produced by automatic machines, they still need to bear a certain material cost, so there are still need to be improved.

The main purpose of the present invention is to provide an easy-to-assemble connector, which can reduce the overall cost to a lower level and achieve the effect of simple assembly and fixation through proper structural arrangement.

The technical solution of the utility model is to provide an easy-to-assemble connector, which is composed of a first connector and a second connector that are grouped and can be welded on the corresponding positions of the first and second circuit boards respectively. Appropriate positions on the circuit board are respectively provided with through holes, and the connector includes:

The two ends of the second connector are respectively provided with flanges, and the two flanges are respectively provided with through holes and fixing holes,

Two L-shaped fixing pieces, one end of which is a welding end, which is welded and fixed after passing through the second connector fixing hole and the perforation on the second circuit board, and the other end is a joint end, and the joint end is provided with a screw hole corresponding to the second connector through hole,

The two screws can respectively pass through the through holes of the first circuit board and then be screwed into the screw holes of the fixing member, and then be passed into the through holes of the second connector.

In the above-mentioned easy-to-assemble connector, flanges may be provided at both ends of the first connector, and holes corresponding to the holes of the second connector are provided on the flanges.

Compared with the prior art, the utility model has obvious advantages and positive effects. From the above technical solutions, it can be seen that the utility model makes a new arrangement and design of the structure of the connector, and can be combined with a fixing piece to fix the connector. The first and second connectors are welded to the first and second circuit boards. And the welding end of the fixing piece can be welded by automatic equipment, and when the first and second connectors are combined, only two screws need to be screwed to complete the assembly, reducing the existing screwing action Half of the time, the number of components has also been reduced from the original 8 (circuit boards are not counted) to 6, saving 25%, which has indeed greatly improved the overall economic benefits.

Further illustrate concrete structural feature and purpose of the present utility model below in conjunction with accompanying drawing, wherein:

Fig. 1 is an exploded schematic view of components of the first preferred embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of the assembled state of the first preferred embodiment of the present invention.

Fig. 3 is an exploded schematic diagram of components of the second preferred embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of the assembled state of the second preferred embodiment of the present invention.

FIG. 5 is an exploded schematic diagram of components of a conventional connector.

FIG. 6 is a schematic cross-sectional view of an assembled state of a conventional connector.

Please refer to Figure 1, which is an exploded schematic view of the components of the first preferred embodiment of the utility model, in which it can be seen that the easy-to-assemble connector of the utility model includes:

The first connector 10 is provided with flanges 12 at both ends respectively, and at the same time, perforations 14 are respectively provided on the two flanges 12;

The second connector 20 is provided with flanges 22 at both ends, and at the same time, the two flanges 22 are respectively provided with perforations 24 corresponding to the perforations 14 of the first connector 10, and the flange 22 is also provided with fixing holes. 26;

Two fixing parts 30, they are L-shaped members, one end is a welding end 32, the other end is a joint end 34, and a screw hole 36 is provided on the joint end 34;

Two screws 60;

Cooperating with the schematic cross-sectional view of the assembled state in Fig. 2, the first connector 10 and the second connector 20 in the utility model are respectively arranged according to their circuits, and are welded and arranged on the first circuit board 40 like the existing connectors. On the second circuit board 50, only when assembling, the welding end 32 of the fixing member 30 passes through the fixing hole 26 on the second connector 20, and passes through the corresponding perforation 52 on the second circuit board 50, and in The bottom surface of the second circuit board 50 is welded, so that the fixing part 30 and the second circuit board 50 are combined into one body. At this time, the joint end 34 of the fixing part 30 just presses against the flange 22 of the second connector 20, and makes the Its screw hole 36 is aligned with the through hole 24;

After the first connector 10 is combined with the second connector 20, a screw 60 is passed through the hole 42 from the back side of the first circuit board 40, and then screwed into the screw hole 36 of the fixing member 30, and the utility model The novel first connector 10 is firmly integrated with the second connector 20 .

Viewed from Fig. 3, 4 again, shown in the figure is the second preferred embodiment of the present utility model, and the structural configuration shown in this second preferred embodiment is identical with the first preferred embodiment, This embodiment is also assembled by the first connector 10, the second connector 20, the fixing member 30, and the screw 60, but the two ends of the first connector 10 in the second preferred embodiment are not provided. At the same time, the length of the fixing part 30 adopted by it is longer, the height of the flanges at both ends of the second connector 20 is raised, and the thickness is thickened to make up for the space formed by the first connector 10 without the flange According to this design, the same assembly and combination method can be adopted to achieve the same effect.

Claims (2)

1. An easy-to-assemble connector, which is composed of a first connector and a second connector that are grouped and can be respectively welded on the corresponding positions of the first and second circuit boards, and are formed at appropriate positions on the first and second circuit boards. Perforations are respectively provided, and it is characterized in that: the connector includes: The two ends of the second connector are respectively provided with flanges, and the two flanges are respectively provided with perforations and fixing holes, Two L-shaped fixing pieces, one end of which is a welding end, which is welded and fixed after passing through the second connector fixing hole and the perforation on the second circuit board, and the other end is a joint end, and the joint end is provided with a screw hole corresponding to the second connector through hole, The two screws can respectively pass through the through holes of the first circuit board and then be screwed into the screw holes of the fixing member, and then be passed into the through holes of the second connector. 2. The easy-to-assemble connector according to claim 1, wherein flanges are provided at both ends of the first connector, and holes corresponding to the holes of the second connector are formed on the flanges.

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