CN2419702Y

CN2419702Y - Universal serial bus

Info

Publication number: CN2419702Y
Application number: CN 00231666
Authority: CN
Inventors: 林建都
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-30
Filing date: 2000-03-30
Publication date: 2001-02-14
Anticipated expiration: 2010-03-30

Abstract

The utility model relates to a universal serial bus bar (USB) device, which comprises an insulating shell body, a terminal seat and an embedded body, wherein, two ends of the insulating shell body are in an open shape, and the terminal seat is sheathed in the insulating shell body. More than one groove arranged in order is arranged on the terminal seat, and terminals can be embedded in the grooves. The embedded body is embedded on the terminal seat, and more than one terminal having integral injection molding with the embedded body is arranged on the embedded body. Therefore, assembling time can be saved, and manufacturing cost is saved. The problem of retreating the terminals (PIN) during curved deformation can be solved.

Description

The universal serial bus device

The utility model relates to a kind of universal serial bus (USB) device, mainly interlocking has and the integrated inlay of terminal in the terminal base rear end for it, relend by an insulation shell terminal base and inlay are coated, so, not only can save the time of assembling, and can make terminal be set in structure on the precalculated position really.

Press; general known universal serial bus (USB); it is configured to a terminal base; this terminal base is L-shaped; and this terminal base is provided with the caulking groove that a plurality of marshallings 1 are extended along the terminal base surface; be nested with terminal in these caulking grooves respectively; for fear of terminal wherein the generation of leakage field is arranged, then on this terminal base, be coated with shape with the shielding casing that cooperates, so; though can borrow shielding casing wherein with the terminal base parcel; avoiding the generation of leakage field, right in the terminal on terminal base, with sleeve of manual type in the caulking groove of terminal base; very time-consuming in assembling; and then the increase manufacturing cost, and because of terminal base L-shaped, so terminal is when sleeve; accurately sleeve is in the caulking groove that is mated; because of these terminal sleeves are in the caulking groove of open shape at terminal base, in the time of on being plugged on the machine plate, these terminal regular meetings are being supported by down without any the device coating; and torsional deformation, and then come in contact bad situation.

In order to improve the above-mentioned various shortcomings of commonly using device construction, the creator is through the permanent research and experiment of making great efforts, and development and Design goes out the structure of universal serial bus of the present utility model (USB) finally.

The purpose of this utility model provides a kind of universal serial bus device, this structure is provided with an insulation shell that is open shape, be equipped with terminal base in this housing, this terminal base rear end interlocking has an inlay, this inlay and terminal are one-body molded, when assembling, only need the inlay interlocking on terminal base, terminal is set on the terminal base preposition, and do not need as the universal serial bus (USB) commonly used will with terminal one by one respectively sleeve on terminal base in the default groove, also the terminal on its inlay can tightly wrap up it wherein by inlay, and unlikely when sleeve machine plate.

The purpose of this utility model is achieved in that a kind of universal serial bus device, and it includes an insulation shell, a terminal base and an inlay, and wherein insulation shell two ends are open shape; One terminal base is set in the insulation shell, and this terminal base is provided with the groove of an above marshalling, and this groove is nested for terminal; One inlay interlocking on terminal base, this inlay be provided with more than one and with the terminal of its one ejection formation.

Described inlay is provided with a buckle element, and inlay can borrow buckle element to stretch into and be buckled in the terminal base interior sidewall surface.

Owing to adopt such scheme: not only can save built-up time, and can save manufacturing cost.There is being diastrophic situation to take place again, and can solving the problem of backing out terminal (PIN).

For making your juror to shape of the present utility model, structure and effect thereof, more further understanding and understanding can be arranged, lift a preferred embodiment now and cooperate graphic being described in detail as follows:

Brief description of drawingsfig:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Sectional schematic diagram when Fig. 2 makes up for the utility model one embodiment.

Sectional schematic diagram when Fig. 3 makes up for another embodiment of the utility model.

See also shown in Figure 1, the structure of the relevant a kind of universal serial bus (USB) of the utility model, this structure is provided with the insulation shell 10 that two ends are open shape, in present embodiment for (to be familiar with this operator, still can be replaced by other element once the metal lamellar body of being processed into.), this insulation shell 10 at one end opening part is provided with the extension 11 that along continuous straight runs extends, and this insulation shell 10 is provided with the breach 12 that extends vertically at contiguous extension 11 places.

Be equipped with in this insulation shell 10 shape with the terminal base that cooperates 20, be that the plastic cement block of an ejection formation (is familiar with this operator, still can be replaced by other element in present embodiment.), this terminal base 20 is provided with one along horizontally extending terminal board 21, this terminal board 21 is provided with the groove 211 of an above marshalling, and these terminal board 21 1 terminations be provided with one highly higher and with integrated hollow framework 22, be provided with an accommodation space 221 in this hollow framework 22, and this hollow framework 22 is provided with perforation 222 joining to being provided with on the end that is involution with groove 211 opposite positions with terminal board 21, and this hollow framework 22 is provided with a convex body 223 and a recess 224 at an end that is open shape away from terminal board 21, wherein, this convex body 223 can be nested in the breach 12 of insulation shell 10, and makes terminal base 20 can be set in the insulation shell 10 smoothly and be fixed on the preposition.

On this terminal base 20 interlocking have one with the inlay that cooperates 30, this inlay 30 is provided with a pedestal 31, this pedestal 31 just can be nested in the accommodation space 221 of hollow framework 22, and this pedestal 31 is provided with a buckle element 311, be that an abaculus (is familiar with this operator in present embodiment, still can other element be replaced), this buckle element 311 can stretch into along the recess 224 of hollow framework 22 in the sky framework 22, and be buckled in (not shown) in hollow framework 22 interior sidewall surface, and then inlay 30 and terminal base 20 are closely combined, be provided with the terminal 32 with its one ejection formation and marshalling in this pedestal 31, these terminal 32 two ends also are orthogonal shape.

During assembling, please refer to Fig. 1,2, shown in 3, can earlier inlay 30 be set in the accommodation space 221 of terminal base 20, so that buckle element 311 grabs of this inlay 30 are in hollow framework 22, and inlay 30 tightly is linked in terminal base 20, and when inlay 30 is set in the accommodation space 221 of terminal base 20, terminal 32 1 ends on this inlay 30 promptly can pass perforation 222, and after being nested in the groove 221 of terminal board 21 respectively, again terminal base 20 is nested with in insulation shell 10, at last, extension on the insulation shell 10 11 lid platforms (be please refer to Fig. 2 on inlay 30, shown in 3), so, terminal 32 is set on the default position of terminal base 20, and in the groove that does not need terminal one sleeve to be preset on terminal base as the universal serial bus of commonly using (USB), not only can save built-up time, and terminal 32 can tightly wrap up it wherein by inlay 30, and can be when not plugging the machine plate, have crooked crooked, and then the bad situation of conduction is arranged, and can solve the problem of backing out terminal (PIN).

Above-mentioned the utility model only illustrates with most preferred embodiment, the personnel Lou Ke that is familiar with this skill is carried out various variation examples, for example: with the structure of this case should have with connector or plug socket on, these change example, all should be included in spirit of the present utility model and the scope.

Claims

1, a kind of universal serial bus device, it is characterized in that: it includes an insulation shell, a terminal base and an inlay, wherein insulation shell two ends are open shape; One terminal base is set in the insulation shell, and this terminal base is provided with the groove of an above marshalling, and this groove is nested for terminal; One inlay interlocking on terminal base, this inlay be provided with more than one and with the terminal of its one ejection formation.

2, a kind of universal serial bus device as claimed in claim 1, it is characterized in that: described inlay is provided with a buckle element, and inlay can borrow buckle element to stretch into and be buckled in the terminal base interior sidewall surface.