CN207530169U - A kind of plug - Google Patents

Abstract

A kind of plug is a kind of without using the i.e. assemblnig plug of tool, and structure is：Header body (1) corner above, it is molded with integrated plastic hinge, header body (1) both sides are formed with the semi-circular groove for circular hole after fastening, the tail portion of header body (1) is formed with screwed pipe, barrel (2) is an internal threaded cup-shaped cylinder of system afterwards, it is spun on the screwed pipe of header body (1) tail portion, top line button (3) is a stair-stepping plastics pole, annular knurl is formed with outside one end, the other end studs with stringing nail, and the specification of inserted sheet (4) is identical with the inserted sheet of ordinary plug.

Description

A kind of plug

Technical field：

The utility model is related to a kind of plugs.

Background technology：

The header body and inserted sheet that current common plug is molded by two half of engineering plastics form, it is necessary to Carrying out assembling using screwdriver could use, this can be inconvenienced in certain occasions.

Invention content：

The utility model discloses a kind of plug, it is therefore an objective to：Create a kind of plug that can be installed without using tool.

The technical scheme adopted by the utility model is that：The two halves with hinge are made in header body, there are cross knob for both sides Hole, rear portion is formed with the positive screwed pipe that can be divided into two halves, and screwing on the rear barrel of a cup-shaped makes its one, originally internal screw system Into exposed knob shape screw, in this way, tool can not used completely, it only can with the hands assemble and complete.

The claimed technical characteristic of the utility model is：Header body corner above inserting-plate hole, is molded with one Change plastic hinged, header body both sides are formed with the semi-circular groove for circular hole after fastening, and the tail portion of header body is formed with screwed pipe, rear spiral shell Cylinder is an internal threaded cup-shaped cylinder of system, is spun on the screwed pipe of header body tail portion, top line button is one stair-stepping Plastics pole, one end outside are formed with annular knurl, and the other end studs with stringing nail.

The utility model advantageous effect is：It creates without using tool, completely using hand, that is, assemblnig plug.

Description of the drawings：

It is described with reference to the drawings below.

Fig. 1 is the outline drawing of the utility model.

Fig. 2 is the side view that the header body of the utility model is raised, and to see inside clearly, the first half has been splitted.

Fig. 3 is the front view of the utility model top line button, and lower half is splitted.

In figure：1. header body, barrel after 2., 3. top line buttons, 4. inserted sheets, 5. inserting-plate holes, 6. solid piece stakes, 7. coiling stakes, 8. stringing is followed closely, 9. screwed pipes, 10. crimping stakes.

Specific embodiment：

The utility model is made of header body 1, rear barrel 2, top line button 3, inserted sheet 4, and inserting-plate hole is formed in header body 1 5, Gu piece stake 6, coiling stake 7, screwed pipe 9, crimping stake 10；8 are followed closely embedded with stringing in 3 center of top line button.

See Fig. 2, header body 1 is the box-shaped part being molded by plastics (usually using ABS or PP, PA plastics), preceding End (Fig. 2 lefts) is formed with inserting-plate hole 5, and inserting-plate hole 5 is the rule of two slots, size and size and spacing according to national standard Customization is made, and the corner above inserting-plate hole 5 is molded with very thin integrated plastic hinge, by the hinge, can make two panels up and down It opens and fastens freely.1 both sides of header body are formed with the semi-circular groove for circular hole after fastening.It is formed with inside header body 1 inwardly Protrusion, the solid piece stake 6 of such as fixed inserted sheet 4 prevents coiling stake 7 and crimping stake 10 that lead loosens.The tail portion of header body 1 (rear end, Fig. 2 right parts) is formed with screwed pipe 9, screwed pipe 9 be one be split into two halves along center line, the external pipe for being formed with coarse thread, When header body about 1 two be buckled together for half when, as soon as screwed pipe 9 just into complete pipe, external screw thread also into One complete male thread.

Barrel 2 is an internal threaded cup-shaped cylinder of system afterwards, is formed using with 1 similary material injection of header body, Its internal thread is identical with the screw thread specification outside the screwed pipe 9 of 1 tail portion of header body, is used cooperatively, and cracks to prevent and conveniently makes With rear 2 front end of barrel is formed with the knob shape part for thickening overstriking, which is formed with annular knurl.2 rear portion of barrel is equivalent to cup afterwards In place of the bottom of son, it is provided with the circular hole of threading.The interior bottom of finished product is also lined with intermediate porose circular washer (figure made of silica gel On be not shown).

3 structure of top line button is shown in Fig. 3 and with the knob formed with 1 similary material injection of header body, is one stepped Pole, annular knurl is formed with outside left end, right end studs with inserts, i.e. stringing nail 8, and stringing nail 8 is a plain screw, in preventing Portion detaches with parts of plastics and is rotated, and punching machine is used to rush screw head before being molded flat.

Inserted sheet 4 has no to distinguish with the inserted sheet on commercially available plug, is all the length being stamped to form by the brass sheet of outside chromium plating Bar shaped plate part is riveted with a junction block, and junction block is square made of a brass, along three axis (X, Y, Z) Direction is all provided with the circular hole of perforation, and the hole of X-direction is smaller, and side is riveted on 4 rear end of inserted sheet, and cloudy spiral shell is tapped in the hole of opposite side Line.The hole in other two direction is that threading is used, and hole is larger.

In use, lead is penetrated forward rear barrel 2 from rear 2 rear portion of barrel first, silicagel pad is put on, then by electric wire The methods of two strands separate, and break terminal respectively, and usable tooth is stung and (refers to young man) or burns.The end of a thread broken out is inserted into respectively slotting In the wiring hole of the junction block at 4 rear portion of piece, the screw of 3 right end of top line button is screwed in the screw hole of junction block side, by the end of a thread top Tightly, after connecting, the inserted sheet 4 for being connected with electric wire is inserted into the inserting-plate hole 5 of 1 front end of header body and (pays attention to direction：4 rear portion of inserted sheet Junction block is symmetrically outwardly), after being inserted into bottom, electric wire is bypassed from coiling stake 7, you can by header body about 1 two halves buckle well, screw on Barrel 2 afterwards, assembling are completed, you can are used.

Claims (1)

1. a kind of plug, by header body (1), rear barrel (2), top line button (3), inserted sheet (4) composition, which is characterized in that insert Head ontology (1) corner above inserting-plate hole (5), is molded with integrated plastic hinge, after header body (1) both sides are formed with fastening For the semi-circular groove of circular hole, the tail portion of header body (1) is formed with screwed pipe (9), and rear barrel (2) is an internal threaded cup of system Shape cylinder is spun on the screwed pipe (9) of header body (1) tail portion, and top line button (3) is a stair-stepping plastics pole, outside one end While being formed with annular knurl, the other end studs with stringing nail (8).