CN218770507U - Packaging structure of different model contact pins - Google Patents

Abstract

An assembling structure of different types of contact pins comprises a wire transmission pipe, a female pin assembly and a sleeve assembly. The female needle assembly comprises a first rubber core, a female needle, a second rubber core and a directional limiting groove. The first rubber core comprises a body, an inserting column, a through hole and a V-shaped convex groove. The female needle comprises a first female needle and a second female needle. Compared with the prior art, the utility model discloses a set up the constant head tank makes female needle is inserting during the first core of gluing, because the effect of V type tongue, only can insert through specific angle, thereby through setting for each V type tongue is in position in the perforation realizes the angle of different contact pins and confirms. And through setting up one directional spacing groove makes the direction is fixed when first gluey core and the equipment of second gluey core, and both insert the direction of power transmission pipe is fixed for the contact pin direction for the power transmission pipe also guarantees that the direction is fixed, thereby accomplishes the fast assembly of the different orientations of different model contact pins.

Description

Packaging structure of different model contact pins

Technical Field

The utility model relates to a signal connection equipment technical field, in particular to package assembly of different model contact pins.

Background

An electrical CONNECTOR is a CONNECTOR, i.e., CONNECTOR, also known in the domestic as a CONNECTOR, plug, and receptacle. Generally referred to as an electrical connector, i.e. a device that connects two active devices, carrying current or signals. It is widely applied to military systems of aviation, aerospace, national defense and the like.

The electric connector is divided into a male plug and a female plug. The female plug is provided with a socket hole and a female pin inserted in the socket hole.

As a waterproof circular electric connector who mentions in chinese utility model CN200820237910.1, including a plug and a socket that constitute by square seat, the contact pin of the body of connecting seal that comprise the jack of card cap, head casing, the body of connecting seal, the plug closes the terminal surface with inserting of socket and is equipped with the sealing washer, and the sealing washer sets up in the seal groove of terminal surface before the first casing supporting panel in the plug, and the first shells inner wall of plug and the square seat inner wall of socket all are equipped with and seal the peripheral complex seal groove of the body of seal.

The needle head of the contact pin that this technique adopted is that one side has the breach, and this type of contact pin needs orientation unanimous when the equipment, and when adopting the contact pin of different models, because need consider the orientation problem of different contact pins, often produces the influence to its packaging efficiency.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can solve the package assembly of the different model contact pins of above-mentioned problem.

The utility model provides an assembly structure of different model contact pins, it includes a defeated spool, one sets up female needle subassembly on defeated spool, and a thimble assembly that is used for fixing female needle subassembly. The female needle assembly comprises a first rubber core arranged in the yarn conveying pipe, a plurality of female needles inserted in the first rubber core, a second rubber core arranged in the sleeve assembly, and a directional limiting groove arranged on the side surfaces of the first rubber core and the second rubber core. The first rubber core comprises a body, a plurality of inserting columns arranged on the body, a plurality of through holes arranged on the inserting columns, and a plurality of V-shaped convex grooves arranged in the through holes. The body is the main part of first gluey core to every the body mark every peg graft post and fenestrate serial number. The through hole is positioned in the insertion column. The V-shaped convex groove is arranged on the side wall of the insertion column and is positioned in the through hole. The female needle includes a plurality of first female needles, and a plurality of second female needles. The diameter of the first female needle is smaller than that of the second female needle, and a positioning groove along the axial direction is formed in the outer side wall of the first female needle and the outer side wall of the second female needle. The V-shaped convex groove is positioned in the positioning groove.

Furthermore, one end of the line pipe is inserted into the female needle assembly, the other end of the line pipe is provided with a binding opening, an elastic ring arranged in the binding opening and a binding sleeve arranged outside the binding opening.

Further, the transmission pipe is a 90-degree elbow.

Furthermore, the directional limiting groove is formed in the side faces of the first rubber core and the second rubber core.

Furthermore, the directional limiting groove is arranged along the axial direction of the first rubber core and the second rubber core.

Further, the female needle quantity is 6, first female needle with the second female needle is 3 respectively.

Further, the second rubber core is made of insulating silica gel.

Furthermore, the first rubber core is made of a plastic material.

Compared with the prior art, the utility model provides an assembly structure of different model contact pins is through setting up the constant head tank makes female needle is inserting during the first core that glues, because the effect of V type tongue, only can insert through specific angle, thereby through setting for each V type tongue is in position in the perforation realizes the angle of different contact pins and confirms. The directional limiting groove is arranged, so that when the first rubber core and the second rubber core are assembled together, the direction is fixed, the direction in which the first rubber core and the second rubber core are inserted into the power transmission pipe is fixed, the direction of the contact pin with the angle determined by the first rubber core is fixed relative to the direction of the power transmission pipe, and the direction is also fixed, so that the rapid assembly of the contact pins with different types and different orientations is completed.

Drawings

Fig. 1 is a schematic product structure diagram of an assembly structure of different types of contact pins provided by the present invention.

Fig. 2 is a schematic structural view of a first female pin of an assembly structure of different types of pins in fig. 1.

Fig. 3 is a schematic structural view of a second female pin of the assembling structure of the different types of contact pins of fig. 1.

Fig. 4 is a schematic view of a female pin assembly of an assembly of different types of pins of fig. 1.

Fig. 5 is a top view of the first rubber core of the assembled structure of a different type of pin of fig. 1.

Fig. 6 is a schematic cross-sectional view of a connection structure of different types of pins in fig. 1.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

As shown in fig. 1 to 6, it is a schematic structural diagram of an assembly structure of different types of contact pins provided by the present invention. The assembling structure of different types of insertion pins comprises a wire tube 10, a female pin assembly 20 arranged on the wire tube 10, and a sleeve assembly 30 used for fixing the female pin assembly 20. It is conceivable that the assembly structure of the different types of pins further includes other functional modules such as wire harnesses, sealing structures, etc., which are well known to those skilled in the art and will not be described in detail herein.

The line pipe 10 is a 90-degree elbow, one end of which is inserted by the female needle assembly 20, and the other end of which is provided with a binding port 11, an elastic ring 12 arranged in the binding port 11, and a binding sleeve 13 arranged outside the binding port 11. The bunching opening 11 is arranged in a barb shape and is used for fixing the elastic ring 12. The elastic ring 12 is an elastic member made of rubber or other flexible material to fix the wire passing through the opening. The tightening sleeve 13 is a threaded sleeve to abut against the free end of the tightening opening 11 after being screwed down, so that the tightening opening is tightly buckled on the elastic ring 12 to complete fixation.

The female needle assembly 20 includes a first rubber core 21 disposed in the conduit 10, a plurality of female needles 22 inserted in the first rubber core 21, a second rubber core 23 disposed in the sleeve assembly 30, and an orientation limiting groove 24 disposed at the side of the first rubber core 21 and the second rubber core 23. The first rubber core 21 includes a body 211, a plurality of insertion posts 212 disposed on the body 211, a plurality of through holes 213 disposed on the insertion posts, and a plurality of V-shaped convex grooves 214 disposed in the through holes 213. The body 211 is a main body of the first rubber core 21 and is used for fixing the female pin 22, and the number of each insertion column 212 and the number of the through hole 213 are marked on the body 211 so as to conveniently insert different types of insertion pins into different holes. The number of the plug columns 212 should be equal to the number of the female needles 22, and in this embodiment, the number of the plug columns 212 is 6. The through hole 213 is located in the insertion column 212 to allow the female needle 22 to be inserted and fixed. The V-shaped groove 214 is disposed on the sidewall of the insertion column 212 and located in the through hole 213, so that the female needle 22 is inserted into the through hole 213 with a fixed direction.

The female needle 22 includes a plurality of first female needles 221, and a plurality of second female needles 222. In this embodiment, the number of the female needles 22 is 6, three female needles are respectively provided for the first female needle 221 and the second female needle 222, and the diameter of the first female needle 221 is smaller than that of the second female needle 222. The specific structure of the first female pin 221 is a prior art, and the related art is mentioned in the female pin of an electronic connector of chinese utility model CN201821639938.8, so detailed description is omitted here. Further, an axial positioning groove 223 is formed on the outer side wall of the first female needle 221 and the second female needle 222, and the V-shaped convex groove 214 is located in the positioning groove 223 to accommodate the V-shaped convex groove 214 to pass through when the female needle 22 is inserted, so that the insertion direction of the female needle 22 is fixed.

The second is glued core 23 and can be made by insulating silica gel, because silica gel itself is softer, consequently, when interference fit, core 23 can produce the deformation to utilize its restoring force can reach waterproof purpose, correspondingly, for the effect of supporting of core 23 is glued to the realization to the second, first gluey core 21 can adopt the plastics material to make. The directional limiting groove 24 is disposed on the side surfaces of the first rubber core 21 and the second rubber core 23, so as to quickly position the mounting directions of the first rubber core 21 and the second rubber core 23 during assembly.

The sleeve assembly 30 is a connecting assembly for fixing the female needle assembly 20, and includes an inner sleeve 31, a first nut 32 connected to the inner sleeve 31 and the thread delivery tube 10, a second nut 33 connected to the female needle assembly 20 and the thread delivery tube 10, and a sealing ring 34 located between the thread delivery tube 10 and the second nut 33, and its specific function is mentioned in a connecting structure of an electronic connector of chinese utility model CN201821644520.6, so detailed description is not repeated here.

Compared with the prior art, the utility model provides an assembly structure of different model contact pins is through setting up constant head tank 223 makes female needle 22 is inserting during first gluey core 21, because V type tongue 214's effect can only insert through specific angle to through setting for each V type tongue 214 is in position in the perforation 213 realizes the angle of different contact pins and confirms. And the directional limiting groove 24 is arranged, so that when the first rubber core 21 and the second rubber core 23 are assembled together, the directions are fixed, and the directions of the first rubber core 21 and the second rubber core which are inserted into the transmission pipe 10 are fixed, so that the direction of the pins with the angle determined by the first rubber core 21 is also fixed relative to the direction of the transmission pipe 10, and the quick assembly of the pins with different types and different directions is completed.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent replacements, or improvements within the spirit of the present invention are all encompassed in the scope of the claims of the present invention.

Claims (8)

1. The utility model provides an assembly structure of different model contact pins which characterized in that: the assembling structure of the different types of contact pins comprises a wire conveying pipe, a female needle assembly arranged on the wire conveying pipe, and a sleeve assembly used for fixing the female needle assembly, wherein the female needle assembly comprises a first rubber core arranged in the wire conveying pipe, a plurality of female needles inserted in the first rubber core, a second rubber core arranged in the sleeve assembly, and a directional limiting groove arranged on the side surfaces of the first rubber core and the second rubber core, the first rubber core comprises a body, a plurality of inserting columns arranged on the body, a plurality of through holes arranged on the inserting columns, and a plurality of V-shaped convex grooves arranged in the through holes, the body is a main body of the first rubber core, the body marks the serial numbers of each inserting column and the through holes, the through holes are arranged in the inserting columns, the V-shaped convex grooves are arranged on the side walls of the inserting columns and are arranged in the through holes, the female needles comprise a plurality of first female needles and a plurality of second female needles, the diameters of the first needles and the female needles are smaller than the diameters of the female needles, and the female needles are arranged on the outer side walls of the second positioning grooves, and the female needles are arranged in the through holes.

2. The assembling structure of different types of pins according to claim 1, wherein: one end of the line transmission pipe is inserted into the female needle assembly, the other end of the line transmission pipe is provided with a bunching opening, an elastic ring arranged in the bunching opening and a bunching sleeve arranged outside the bunching opening.

3. The assembly structure of different types of pins according to claim 1, wherein: the line pipe is a 90-degree elbow.

4. The assembling structure of different types of pins according to claim 1, wherein: the directional limiting groove is formed in the side faces of the first rubber core and the second rubber core.

5. The assembling structure of different types of pins according to claim 1, wherein: the directional limiting groove is arranged along the axial direction of the first rubber core and the second rubber core.

6. The assembly structure of different types of contact pins according to claim 1, wherein the number of the female pins is 6, and the number of the first female pin and the number of the second female pin are 3 respectively.

7. The assembling structure of different types of pins according to claim 1, wherein: the second rubber core is made of insulating silica gel.

8. The assembling structure of different types of pins according to claim 1, wherein: the first rubber core is made of a plastic material.

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