CN208014950U - A kind of fixed transformer PIN foot plug connector - Google Patents

Abstract

The utility model discloses a kind of fixed transformer PIN foot plug connectors, including plastic body, the plastic body surface is equipped with jack, and the jack inner wall is equipped with sliding slot, the jack is internally provided with PIN foot, the PIN foot includes slide bar, and the top end of sliding rod is equipped with welding ends, and inserted terminal is equipped at the top of the welding ends, fixing device is equipped on the outside of the slide bar, the fixing device includes snap ring, and the snap ring bottom is equipped with snap-gauge, and the snap-gauge side is equipped with strip.The utility model is by being arranged wave protrusion and stuck point, slide bar is inserted into jack, wave protrusion is conducive to increase the frictional force between slide bar and jack inner wall, improve stability and the compactness of connection, after being deformed recovery can occur for stuck point simultaneously, and to generate an active force to jack inner wall, while the crimp of stuck point can fill the gap of wave protrusion, the compactness for being conducive to further increase slide bar and jack, increases the stability of connection.

Description

A kind of fixed transformer PIN foot plug connector

Technical field

The utility model is related to be electrically connected part technical field, more particularly to a kind of fixed transformer PIN foot grafting Part.

Background technology

Existing plug connector includes mainly PIN foot, plastic body, the plastic cement for being fixedly connected with plastic body and PIN foot Ontology buried section, solidus welding ends and the inserted terminal for being connect with connector, wherein PIN foot are generally in straight Du's shape.It is producing In, PIN foot is fixedly connected with plastic body constitutes an electrical connectors, due between the PIN foot and plastic body of metallicity Built on the sand, PIN foot leads to bad connection even PIN occur to bonding it is easy to appear loosening during transporting or assembling use Situations such as foot falls off.PIN foot loosens in order to prevent, and the plastic body in the prior art using diel in PIN foot is embedded to Section extrudes bar-shaped trough, so that stitch is not loosened with the frictional force enhanced between PIN foot and plastic cement.But the frictional force that bar-shaped trough generates It is not big enough, still there are many PIN foot to occur loosening situation.

Therefore, invent a kind of fixed transformer solved the above problems with PIN foot plug connector it is necessary.

Invention content

The purpose of this utility model is to provide a kind of fixed transformer PIN foot plug connectors, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of fixed transformer PIN foot grafting Part, including plastic body, the plastic body surface are equipped with jack, and the jack inner wall is equipped with sliding slot, is set inside the jack It includes slide bar to have PIN foot, the PIN foot, and the top end of sliding rod is equipped with welding ends, and inserted terminal, institute are equipped at the top of the welding ends It states and is equipped with fixing device on the outside of slide bar, the fixing device includes snap ring, and the snap ring bottom is equipped with snap-gauge, the snap-gauge side Equipped with strip, the strip is slidably connected with sliding slot, and the slide bar leading flank and the back side are equipped with wave protrusion, and the wave is convex It plays top and is equipped with stuck point.

Preferably, the slide bar is shaped to cuboid.

Preferably, the quantity of the fixing device is set as two, and the quantity of the snap-gauge is set as four, the snap-gauge Bottom end structure setting is to tilt.

Preferably, the stuck point is shaped to ellipse, and the stuck point is made of rubber material.

Preferably, the quantity of the stuck point is set as multiple.

Preferably, the slide bar matches with jack, and the snap-gauge is fixedly connected with snap ring.

The technique effect and advantage of the utility model：The utility model is plugged in slide bar by the way that wave protrusion and stuck point is arranged Enter in jack, wave protrusion is conducive to increase the frictional force between slide bar and jack inner wall, improves the tight of stability and connection Close property, at the same stuck point be deformed after recovery can occur, to generate an active force, while stuck point to jack inner wall Crimp can fill the gap of wave protrusion, be conducive to the compactness for further increasing slide bar and jack, increase connection Stability push snap ring by the way that fixing device is arranged, snap-gauge be inserted into the gap between slide bar and jack, while will card Item is fastened togather with sliding slot, is conducive to that slide bar is fixed, is also limited to slide bar, prevents installation site from occurring wrong Accidentally, it while ensure that the bonding stability between PIN foot and plastic body, effectively prevent during transporting or assembling use The case where PIN foot loosens avoids result in and bad connection even PIN foot situations such as falling off occurs, at the same reduce slide bar with The gap of jack avoids dust and is had an impact into connection.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the PIN foot structural schematic diagram of the utility model；

Fig. 3 is the fixture structure schematic diagram of the utility model；

In figure：1 plastic body, 2 jacks, 3 sliding slots, 4 PIN foot, 5 slide bars, 6 welding ends, 7 inserted terminals, 8 fixing devices, 9 Snap ring, 10 snap-gauges, 11 strips, 12 waves protrusion, 13 stuck points.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides a kind of fixed transformer PIN foot plug connector as shown in Figs. 1-3, including plastic cement sheet Body 1,1 surface of the plastic body are equipped with jack 2, and 2 inner wall of the jack is equipped with sliding slot 3, and the jack 2 is internally provided with PIN foot 4, the PIN foot 4 includes slide bar 5, and 5 top of the slide bar is equipped with welding ends 6, and 6 top of the welding ends is equipped with inserted terminal 7, institute It states 5 outside of slide bar and is equipped with fixing device 8, the fixing device 8 includes snap ring 9, and 9 bottom of the snap ring is equipped with snap-gauge 10, described 10 side of snap-gauge is equipped with strip 11, and the strip 11 is slidably connected with sliding slot 3, and 5 leading flank of the slide bar and the back side are equipped with wave Unrestrained protrusion 12,12 top of wave protrusion are equipped with stuck point 13, by the way that wave protrusion 12 and stuck point 13 is arranged, slide bar 5 are inserted into In jack 2, wave protrusion 12 is conducive to increase the frictional force between slide bar 5 and 2 inner wall of jack, improves stability and connection Compactness, at the same stuck point 13 be deformed after recovery can occur, to 2 inner wall of jack generate an active force, together The crimp of Shi Kadian 13 can fill the gap of wave protrusion 12, be conducive to further increase the close of slide bar 5 and jack 2 Property, increase the stability of connection.

The slide bar 5 is shaped to cuboid, and the quantity of the fixing device 8 is set as two, is fixed by being arranged Device 8 pushes snap ring 9, snap-gauge 10 is inserted into the gap between slide bar 5 and jack 2, while strip 11 being engaged with sliding slot 3 Together, be conducive to that slide bar 5 is fixed, also slide bar 5 is limited, prevent installation site from mistake occurs, ensure simultaneously Bonding stability between PIN foot 4 and plastic body 1 effectively prevents the PIN foot 4 during transporting or assembling use from going out The case where now loosening avoids result in and bad connection even PIN foot 4 situations such as falling off occurs, while reducing slide bar 5 and jack 2 Gap, avoid dust enter to connection have an impact, the quantity of the snap-gauge 10 is set as four, 10 bottom end of the snap-gauge Structure setting is to tilt, and the stuck point 13 is shaped to ellipse, and the stuck point 13 is made of rubber material, the stuck point 13 Quantity is set as multiple, and the slide bar 5 matches with jack 2, and the snap-gauge 10 is fixedly connected with snap ring 9.

This practicality operation principle：When utility model works, slide bar 5 is inserted into jack 2, the wave protrusion 12 of setting can To increase the frictional force between 2 inner wall of slide bar 5 and jack, stability and the compactness of connection are improved, while stuck point 13 is squeezed Recovery can occur after compressive strain, to generate an active force to 2 inner wall of jack, while the crimp of stuck point 13 can fill out The gap of wave protrusion 12 is filled, the further compactness for increasing slide bar 5 and jack 2 increases the stability of connection, passes through later Fixing device 8 connect slide bar 5 with plastic body 1, pushes snap ring 9, and snap-gauge 10 is inserted into the gap between slide bar 5 and jack 2 Place, while strip 11 and sliding slot 3 being fastened togather, not only slide bar 5 is fixed, also slide bar 5 is limited, prevents from pacifying Mistake occurs for holding position, while ensure that the bonding stability between PIN foot 4 and plastic body 1, effectively prevent in transport or The case where loosening of PIN foot 4 during assembly use, avoids result in and bad connection occurs or even situations such as PIN foot 4 falls off, The gap for reducing slide bar 5 and jack 2 simultaneously avoids dust and is had an impact into connection.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of fixed transformer PIN foot plug connector, including plastic body（1）, it is characterised in that：The plastic body （1）Surface is equipped with jack（2）, the jack（2）Inner wall is equipped with sliding slot（3）, the jack（2）It is internally provided with PIN foot（4）, institute State PIN foot（4）Including slide bar（5）, the slide bar（5）Top is equipped with welding ends（6）, the welding ends（6）Top is equipped with grafting End（7）, the slide bar（5）Outside is equipped with fixing device（8）, the fixing device（8）Including snap ring（9）, the snap ring（9）Bottom Portion is equipped with snap-gauge（10）, the snap-gauge（10）Side is equipped with strip（11）, the strip（11）With sliding slot（3）It is slidably connected, institute State slide bar（5）Leading flank and the back side are equipped with wave protrusion（12）, the wave protrusion（12）Top is equipped with stuck point（13）.

2. a kind of fixed transformer PIN foot plug connector according to claim 1, it is characterised in that：The slide bar（5） It is shaped to cuboid.

3. a kind of fixed transformer PIN foot plug connector according to claim 1, it is characterised in that：The fixed dress It sets（8）Quantity be set as two, the snap-gauge（10）Quantity be set as four, the snap-gauge（10）Bottom end structure setting is It tilts.

4. a kind of fixed transformer PIN foot plug connector according to claim 1, it is characterised in that：The stuck point （13）It is shaped to ellipse, the stuck point（13）It is made of rubber material.

5. a kind of fixed transformer PIN foot plug connector according to claim 1, it is characterised in that：The stuck point （13）Quantity be set as multiple.

6. a kind of fixed transformer PIN foot plug connector according to claim 1, it is characterised in that：The slide bar（5） With jack（2）Match, the snap-gauge（10）With snap ring（9）It is fixedly connected.