CN208955251U - A kind of simple type plug-in connector - Google Patents

Abstract

The utility model discloses a kind of simple type plug-in connectors, for connecting contact pin, including plug casing, the plug casing offers slot, contact pin mouth and multiple fixation holes, multiple fixation holes are respectively arranged on the opposite plug casing side wall in two sides, the slot notch and contact pin mouth and multiple fixation holes are distributed on different plug casing side walls, and the slot notch to fixation hole offers the first slideway；Jack, the jack include annular aperture set portion and cyclic annular line pressing portion, the contact pin and cable in hole set portion and line pressing portion conducting different directions；Fixing buckle, the fixing buckle both ends are equipped with hook portion, and are semicircular structure, and the hook portion is caught in the sliding of the first slideway, and the spacing between the fixing buckle two hook portions is greater than the spacing between two first slideways, and the hook portion cooperation fixation hole of the fixing buckle is fixedly connected.The utility model provides a kind of simple type plug-in connector, promotes assembly efficiency, reduces cost of manufacture.

Description

A kind of simple type plug-in connector

Technical field

The utility model relates to technical field of electric connectors more particularly to a kind of simple type plug-in connectors.

Background technique

With continuous expansion of the electric connector in function and model, the type of the contact applied to electric connector Increasingly extensively.Jack contact is the general name of all kinds of female mouth contacts, is mainly used for contact pin contacting piece grafting to realize Conducting to related circuit.

In the prior art, it is equipped with elastic jack contact generally in jack, and is provided at an outer portion with complicated packaging body. Packaging body generallys use complicated encapsulating housing and is packaged, and therefore, causes the inefficiency in production assembling process, and Cost of manufacture is also increase accordingly.

Utility model content

The purpose of this utility model is to provide a kind of simple type plug-in connectors, promote assembly efficiency, and reduction is fabricated to This.

Technical solution used by a kind of simple type plug-in connector disclosed by the utility model is:

A kind of simple type plug-in connector is used for connecting contact pin, including plug casing, the plug casing offer slotting Slot, contact pin mouth and multiple fixation holes, multiple fixation holes are respectively arranged on the opposite plug casing side wall in two sides, the slot Notch and contact pin mouth and multiple fixation holes are distributed on different plug casing side walls, and the slot notch to fixation hole offers One slideway；Jack, the jack include annular aperture set portion and cyclic annular line pressing portion, and different directions are connected in hole set portion and line pressing portion Contact pin and cable；Fixing buckle, the fixing buckle both ends are equipped with hook portion, and are semicircular structure, and it is sliding that the hook portion is caught in first Road slides, and the spacing between the fixing buckle two hook portions is greater than the spacing between two first slideways, and the hook portion of the fixing buckle is matched Fixation hole is closed to be fixedly connected；The fixing buckle is sheathed on hole set portion, and fixing buckle and hole set portion can be inserted by slot notch, and external force can It squeezes the contraction of fixing buckle both ends and is caught in the first sliding rail, be advanced at fixation hole, fixation hole is blocked in fixing buckle rebound, and the contact pin is worn Contact pin mouth is crossed to connect with jack.

Preferably, the slot inner wall offers symmetrical second slideway, and the one end in the contact pin portion is around Extend flange, the flange is caught in the second slideway and slips into slot.

Preferably, the plug casing is also provided with socket, and the socket is opposite with contact pin mouth, the jack shell The socket end of body offers two sections of arcuate sockets around its periphery wall；The pin head of the contact pin offers the card slot of a ring shape； It further include cylinder-shaped gland and Elastic buckle, the gland is detachably secured in socket, the gland end and contact pin Portion contacts, and the Elastic buckle includes linking arm and the elastic arm for being connected to the linking arm both ends, the Elastic buckle It is fastened on plug casing, and the elastic arm part is embedded in arcuate socket；It is threaded through after the pin head insertion jack Outside socket, the elastic arm optionally clamping and be detached from pin head.

Preferably, extend from two end verticals of the arcuate socket, opened up through the plug casing end face Jagged, two notches are in "eight" shape, and further away from the center of the socket, the distance between two described notches are more Greatly；It is in bent over arms that the elastic arm end, which tilts, and the bent over arms is slideably fastened in the notch.

Preferably, the one end the hole Tao Bu is gradually-reducing shape；The gland is equipped with tapered annular protrusion, the protrusion Tapered side contacted with the tapered mouth in hole set portion.

Preferably, ring elastic parts are equipped in the hole set portion of the jack.

Preferably, fixation hole described in every side is one or more.

A kind of beneficial effect of simple type plug-in connector disclosed by the utility model is: plug casing offer slot, Contact pin mouth and multiple fixation holes, multiple fixation holes are respectively arranged on the opposite plug casing side wall in two sides, slot notch and contact pin Mouth and multiple fixation holes are distributed on different plug casing side walls, and slot notch to fixation hole offers the first slideway；Jack packet Include cyclic annular contact pin portion and cyclic annular line pressing portion, the contact pin and cable in hole set portion and line pressing portion conducting different directions；Fixing buckle both ends are set There is hook portion, and be semicircular structure, hook portion is caught in the sliding of the first slideway, and it is sliding that the spacing between fixing buckle two hook portions is greater than two first The hook portion cooperation fixation hole of spacing between road, fixing buckle is fixedly connected；Fixing buckle is sheathed on contact pin portion, fixing buckle and contact pin portion It can be inserted by slot notch, external force can extrude the contraction of fixing buckle both ends and be caught in the first sliding rail, be advanced at fixation hole, and fixing buckle returns Bullet blocks fixation hole, and contact pin passes through contact pin mouth and connects with jack；Structure is simple, and both direction contact pin and cable may be implemented Conducting, assemble it is convenient, saved human resources and reduced Material Cost, so reduce cost of manufacture.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of simple type plug-in connector of the utility model.

Fig. 2 is a kind of top view of simple type plug-in connector of the utility model.

Fig. 3 is a kind of side view of simple type plug-in connector of the utility model.

Fig. 4 is a kind of cross-sectional view of simple type plug-in connector of the utility model.

Fig. 5 is a kind of enlarged drawing in the area simple type plug-in connector A of the utility model.

Fig. 6 is a kind of assembly structure diagram of simple type plug-in connector of the utility model.

Fig. 7 is a kind of structural schematic diagram of simple type plug-in connector Elastic buckle of the utility model.

Fig. 8 is a kind of structural schematic diagram of simple type plug-in connector contact pin of the utility model.

Specific embodiment

The utility model is further elaborated and is illustrated with Figure of description combined with specific embodiments below:

Please refer to Fig. 1-3, a kind of simple type plug-in connector is used for connecting contact pin, including plug casing 10, jack 20, Fixing buckle 30, gland 40, Elastic buckle 50, contact pin 60 and cable 70.

Fig. 4 and Fig. 6 are please referred to, plug casing 10 offers slot 11, contact pin mouth 12 and multiple fixation holes 13, multiple fixations Hole 13 is respectively arranged on opposite 10 side wall of plug casing in two sides, and 11 notch of slot and contact pin mouth 12 and multiple fixation holes 13 are distributed In on different 10 side walls of plug casing, 11 notch of slot to fixation hole 13 offers the first slideway 17.

Jack 20 includes annular aperture set portion 21 and cyclic annular line pressing portion 22, and different directions are connected in hole set portion 21 and line pressing portion 22 Contact pin 60 and cable 70.

30 both ends of fixing buckle are equipped with hook portion 31, and are semicircular structure, and hook portion 31 is caught in the sliding of the first slideway 17, fixing buckle Spacing between 30 two hook portions 31 is greater than the spacing between two first slideways 17, and the hook portion 31 of fixing buckle 30 cooperates fixation hole 13 solid Fixed connection.

Fixing buckle 30 is sheathed on hole set portion 21, and fixing buckle 30 and hole set portion 21 can be inserted by 11 notch of slot, and external force can squeeze Pressure 30 both ends of fixing buckle, which are shunk, is caught in the first sliding rail 17, is advanced at fixation hole 13, and fixation hole 13 is blocked in the rebound of fixing buckle 30, inserts Needle 60 passes through contact pin mouth 12 and jack 20 connects.

Structure is simple, and the conducting of both direction contact pin 60 and cable 70 may be implemented, and it is convenient to assemble, and has saved manpower Resource and Material Cost is reduced, and then reduces cost of manufacture

11 inner wall of slot offers symmetrical second slideway 18, and flange 211 is extended in the one end in contact pin portion 21 around, convex Edge 211 is caught in the second slideway 18 and slips into slot 11.Auxiliary sliding positioning, makes dislocation not easy to install in its installation process.

Plug casing 10 is also provided with socket 14, and socket 14 and contact pin mouth 13 are opposite, 14 end of socket of plug casing 10 around Its periphery wall offers two sections of arcuate sockets 15.Extend from two end verticals of arcuate socket 15, opened through 10 end face of plug casing Equipped with notch 16, two notches 16 are in "eight" shape, and further away from the center of socket, the distance between two notches 16 are bigger.

The pin head 61 of contact pin 60 offers the card slot of a ring shape.

Gland 40 is detachably secured in socket 14, and 40 end of gland is contacted with hole set portion 21.

Referring to FIG. 7, Elastic buckle 50 includes linking arm 51 and the elastic arm 52 for being connected to 51 both ends of linking arm, bullet Property 52 end of arm tilt be in bent over arms 53, Elastic buckle 50 is fastened on plug casing 10, and 52 part of elastic arm is embedded at arc In shape hole 15, bent over arms 53 is slideably fastened in notch 16.Pin head 61 is threaded through outside socket 20 after being inserted into jack 20 Portion, elastic arm 52 optionally clamping and be detached from pin head 61.

Referring to FIG. 8, pin head 61 uses isolation material in the present embodiment, Elastic buckle 50 is avoided to leak electricity.

Referring to FIG. 5, hole one end Tao Bu21 is gradually-reducing shape；Gland 40 is equipped with tapered annular protrusion 41, the taper of protrusion 41 Side is contacted with the tapered mouth in hole set portion 21.It is fixed on jack 20 inside slot 11.

Ring elastic parts 23 are equipped in the hole set portion 21 of jack 20, the ring elastic parts 23 in the present embodiment are hat spring structure Or torsional spring structure.

Every side fixation hole 13 is that one or more can continue fixed jack when damaging any hook portion of fixing buckle 13 20。

The utility model provides a kind of simple type plug-in connector, and plug casing offers slot, contact pin mouth and multiple solid Determine hole, multiple fixation holes are respectively arranged on the opposite plug casing side wall in two sides, slot notch and contact pin mouth and multiple fixation holes It is distributed on different plug casing side walls, slot notch to fixation hole offers the first slideway；Jack include annular aperture set portion and Cyclic annular line pressing portion, the contact pin and cable in contact pin portion and line pressing portion conducting different directions；Fixing buckle both ends are equipped with hook portion, and are semi-ring Shape structure, hook portion are caught in the sliding of the first slideway, and the spacing between fixing buckle two hook portions is greater than the spacing between two first slideways, Gu Surely the hook portion cooperation fixation hole detained is fixedly connected；Fixing buckle is sheathed on contact pin portion, and fixing buckle and hole set portion can be inserted by slot notch Entering, external force can extrude the contraction of fixing buckle both ends and be caught in the first sliding rail, be advanced at fixation hole, and fixation hole is blocked in fixing buckle rebound, Contact pin passes through contact pin mouth and connects with jack；Structure is simple, and the conducting of both direction contact pin and cable may be implemented, and assembly is just Victory has saved human resources and has reduced Material Cost, and then reduces cost of manufacture.

Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this The spirit and scope of utility model technical solution.

Claims (7)

1. a kind of simple type plug-in connector is used for connecting contact pin, which is characterized in that including plug casing, the plug casing Slot, contact pin mouth and multiple fixation holes are offered, multiple fixation holes are respectively arranged on the opposite plug casing side wall in two sides, The slot notch and contact pin mouth and multiple fixation holes are distributed on different plug casing side walls, the slot notch to fixation hole Offer the first slideway；

Jack, the jack include annular aperture set portion and cyclic annular line pressing portion, and different directions are connected in hole set portion and line pressing portion Contact pin and cable；

Fixing buckle, the fixing buckle both ends are equipped with hook portion, and are semicircular structure, and the hook portion is caught in the sliding of the first slideway, institute The spacing that the spacing between fixing buckle two hook portions is greater than between two first slideways is stated, the hook portion cooperation fixation hole of the fixing buckle is solid Fixed connection；

The fixing buckle is sheathed on contact pin portion, and fixing buckle and contact pin portion can be inserted by slot notch, and external force can extrude fixing buckle two End, which is shunk, is caught in the first sliding rail, is advanced at fixation hole, and fixation hole is blocked in fixing buckle rebound, and the contact pin passes through contact pin mouth and inserts Hole connection.

2. a kind of simple type plug-in connector as described in claim 1, which is characterized in that the slot inner wall offers symmetrically The second slideway, the one end in hole set portion extends flange around, and the flange is caught in the second slideway and slips into slot It is interior.

3. a kind of simple type plug-in connector as described in claim 1, which is characterized in that the plug casing is also provided with slotting Mouthful, the socket is opposite with contact pin mouth, and the socket end of the plug casing offers two sections of arcuate sockets around its periphery wall；

The pin head of the contact pin offers the card slot of a ring shape；

Further include cylinder-shaped gland and Elastic buckle, the gland is detachably secured in socket, the gland end with Contact pin portion contacts, and the Elastic buckle includes linking arm and the elastic arm for being connected to the linking arm both ends, the elasticity It is fastened on plug casing, and the elastic arm part is embedded in arcuate socket；It is worn after the pin head insertion jack Be located at outside socket, the elastic arm optionally clamping and be detached from pin head.

4. a kind of simple type plug-in connector as claimed in claim 3, which is characterized in that from two ends of the arcuate socket It extends vertically, opened up through the plug casing end face jagged, two notches are in "eight" shape, and are inserted further away from described The center of mouth, the distance between two described notches are bigger；It is in bent over arms that the elastic arm end, which tilts, and the bent over arms can be slided It is fastened in the notch dynamicly.

5. a kind of simple type plug-in connector as claimed in claim 3, which is characterized in that the one end the hole Tao Bu is tapered Shape；The gland is equipped with tapered annular protrusion, and tapered side and the tapered mouth in hole set portion of the protrusion contact.

6. a kind of simple type plug-in connector as described in any one in claim 1-5, which is characterized in that the hole of the jack covers Ring elastic parts are equipped in portion.

7. a kind of simple type plug-in connector as described in any one in claim 1-5, which is characterized in that fixation hole described in every side For one or more.