CN218275319U

CN218275319U - Circular electric connector

Info

Publication number: CN218275319U
Application number: CN202222628670.0U
Authority: CN
Inventors: 黎军; 冯果; 罗永�
Original assignee: Chengdu Kolor Connection Technology Co ltd
Current assignee: Chengdu Kolor Connection Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-10
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a circular electric connector, including the female member, the one end of female member is pegged graft and is had public plug-in components, and is fixed with the ring flange on the outer wall of public plug-in components, the female member is kept away from the one end of public plug-in components and is installed the spring auxiliary member, be provided with the counterpoint structure between female member and the ring flange, the counterpoint structure includes the guide arm, the through-hole has transversely been seted up at the top that the female member is close to public plug-in components one end, the guide arm slides in the female member top and runs through the through-hole, the guide slot has been seted up to the inside top that just is in public plug-in components of ring flange. The utility model discloses a be provided with the guide slot, connect cap, guide arm and through-hole, the guide arm runs through-hole slidable mounting on the box, and the guide arm is fixed in the box top through connecting the cap, and the guide action is started to the guide arm under the cooperation of guide slot and the guide arm on public plug-in components passing through the ring flange, and public plug-in components and box are accurate when guide slot and guide arm cooperate dock, have realized that this circular electric connector has accurate counterpoint function.

Description

Circular electric connector

Technical Field

The utility model relates to an electric connector technical field specifically is a circular electric connector.

Background

The electric connector meets general performance requirements, and has the important requirements of good contact, reliable work and convenient maintenance, and the reliability of the electric connector directly influences the normal work of an airplane circuit, and relates to the safety of the whole host machine, so that very strict requirements are provided for the quality and the reliability of the host machine circuit and the electric connector.

The circular electric connector is one of electric connectors, and the circular electric connector mainly comprises a female plug-in unit and a male plug-in unit, and after the female plug-in unit and the male plug-in unit are spliced and combined, electric connection is completed, electric energy transmission is realized, and two power supply devices are connected through electric energy.

This kind of circular electric connector on the market is various today, before public plug-in components and female plug-in components butt joint, need the accuracy to put, if can not accurately put, need carry out many times during the installation and adjust, make public plug-in components and female plug-in components accurate counterpoint after and connect, owing to neglect public plug-in components and the accurate butt joint auxiliary structure of female plug-in components, it is loaded down with trivial details to cause accurate butt joint process, need one kind for this reason to have the circular electric connector of auxiliary function, make public plug-in components and female plug-in components accurate counterpoint, the convenience when improving the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular electric connector to it needs many times to adjust to propose circular electric connector in solving above-mentioned background art, makes the accurate loaded down with trivial details problem of butt joint process of public plug-in components and female plug-in components.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular electric connector, includes the box, the one end of box is pegged graft and is had public plug-in components, and is fixed with the ring flange on the outer wall of public plug-in components, the box keeps away from the one end of public plug-in components and installs the spring auxiliary, be provided with the counterpoint structure between box and the ring flange, the counterpoint structure includes the guide arm, the box is close to the top of public plug-in components one end and has transversely seted up the through-hole, the guide arm slides in box top and runs through the through-hole, the both ends of guide arm all are fixed with the connecting cap, the inside top that just is in public plug-in components of ring flange has seted up the guide slot.

By adopting the technical scheme, the guide rod is inserted into the guide groove and is positioned at the edge position, and the central lines of the male plug-in unit and the female plug-in unit are overlapped, so that the female plug-in unit and the male plug-in unit are accurately butted.

Preferably, the inner wall of the spring auxiliary part far away from the two sides of one end of the female plug-in unit is provided with a fastening structure, the fastening structure comprises a stud, stud threads penetrate through the two ends of the spring auxiliary part, the two studs are located in the spring auxiliary part and are rotatably installed with clamping plates, and one ends, far away from the studs, of the two clamping plates are fixed with rubber pads.

Through adopting above-mentioned technical scheme, the rubber pad can play the guard action when the grip block is to the connecting wire centre gripping.

Preferably, the clamping plate and the rubber pad are arranged in an arc shape, and the clamping plate and the rubber pad are symmetrically distributed around the center line of the spring auxiliary part.

Through adopting above-mentioned technical scheme, carry out the centre gripping by two grip blocks to the connecting wire and fix, improve connecting wire and mother board and connect the back, be difficult for receiving the pulling force and appear the disconnection phenomenon.

Preferably, protective structure is installed to the one end that female plug-in components were kept away from to public plug-in components, protective structure includes the protection casing, the spliced eye has all been seted up to the both sides that female plug-in components one end was kept away from to public plug-in components, the protection casing sets up in the one end that female plug-in components were kept away from to public plug-in components, the breach has all been seted up to the both sides of protection casing, the protection casing both sides are located the breach internal fixation flexible piece.

Through adopting above-mentioned technical scheme, the protection casing plays the guard action to public plug-in components one end, avoids in the transportation, and public plug-in components are kept away from female plug-in components one end and are received the striking and appear damaging the phenomenon.

Preferably, a cylindrical bump is arranged on one side, close to the male plug-in unit, of the inner wall of the elastic sheet, and a plug-in structure is formed between the cylindrical bump and the male plug-in unit through a plug-in hole.

Through adopting above-mentioned technical scheme, improve the fastness of being connected between protection casing and the public plug-in components.

Preferably, the protective cover and the elastic sheet are made of plastic materials.

Through adopting above-mentioned technical scheme, make the flexure strip have the effect of buckling to a certain extent, be convenient for do the pulling to the flexure strip, loosen back automatic re-setting.

Preferably, the inner diameter of the protective cover is equal to the outer diameter of the male plug-in unit, and the male plug-in unit and the protective cover are in plug connection.

Through adopting above-mentioned technical scheme, improve the protective effect that the mother-plug-in components one end was kept away from to public plug-in components of protection casing.

Preferably, the diameter of the connecting cap is smaller than the cross section of the guide groove, and the diameter of the connecting cap is larger than that of the through hole.

Through adopting above-mentioned technical scheme, in the guide arm inserted the guide slot, the guide arm avoided and the mother board between the problem that breaks away from easily through connecting the cap.

Compared with the prior art, the beneficial effects of the utility model are that: the circular electric connector not only realizes the accurate alignment function of the circular electric connector, the protection function of the circular electric connector and the clamping function of the connecting wire of the circular electric connector;

(1) The guide rod penetrates through the through hole and is slidably mounted on the female plug-in unit, the guide rod is fixed above the female plug-in unit through the connecting cap, the male plug-in unit starts a guide effect on the guide rod under the matching of the guide groove in the flange plate and the guide rod, and the male plug-in unit is accurately butted with the female plug-in unit when the guide groove is matched with the guide rod, so that the circular electric connector has an accurate alignment function;

(2) The circular electric connector has the advantages that the protection cover is sleeved outside the male plug-in unit far away from the female plug-in unit through the arrangement of the plug-in holes, the protection cover is used for protecting one end of the male plug-in unit, the protection cover is plugged in the plug-in holes in the outer wall of the male plug-in unit through the convex blocks on the elastic sheet, the connection firmness between the protection cover and the male plug-in unit is improved, the circular electric connector has a protection function, the phenomenon that one end of the male plug-in unit far away from the female plug-in unit is deformed due to impact in the transportation process, the use is affected, and the service life of the male plug-in unit is shortened;

(3) Through being provided with double-screw bolt, grip block and rubber pad, the grip block passes through the double-screw bolt and installs at the spring auxiliary inner wall, and the grip block moves about through the double-screw bolt rotation, and relative grip block carries out the centre gripping to the connecting wire, at the in-process of centre gripping, plays protect function to the connecting wire under through the rubber pad effect, has realized that this circular electric connector has connecting wire clamping function, avoids the connecting wire to receive the pulling force, breaks away from with the mother-plug components easily.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the male plug-in unit and the protection cover of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 5 is a schematic view of the connection structure of the spring auxiliary member and the stud of the present invention;

fig. 6 is a schematic view of the cross-sectional structure of the protective cover of the present invention.

In the figure: 1. a flange plate; 2. a male plug-in; 3. a spring assist; 4. a female plug-in unit; 5. a fastening structure; 501. a stud; 502. a clamping plate; 503. a rubber pad; 6. a protective structure; 601. inserting holes; 602. a protective cover; 603. a notch; 604. an elastic sheet; 7. aligning structure; 701. a guide groove; 702. a connecting cap; 703. a guide bar; 704. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a circular electric connector comprises a female plug-in unit 4, please refer to fig. 1-4, a male plug-in unit 2 is inserted into one end of the female plug-in unit 4, a flange plate 1 is fixed on the outer wall of the male plug-in unit 2, a spring auxiliary member 3 is installed at one end, far away from the male plug-in unit 2, of the female plug-in unit 4, an alignment structure 7 is arranged between the female plug-in unit 4 and the flange plate 1, the alignment structure 7 comprises a guide rod 703, a through hole 704 is transversely formed in the top, close to one end of the male plug-in unit 2, of the female plug-in unit 4, the guide rod 703 slides above the female plug-in unit 4 and penetrates through the through hole 704, connecting caps 702 are fixed at two ends of the guide rod 703, a guide groove 701 is formed in the flange plate 1 and above the male plug-in unit 2, and the guide groove 701 plays a role in guiding the guide rod 703. The diameter of the connection cap 702 is smaller than the cross section of the guide groove 701, and the connection cap 702 can be inserted through the guide groove 701. And the diameter of the connecting cap 702 is larger than that of the through hole 704, so that the guide rod 703 and the female connector 4 are prevented from being separated.

Referring to fig. 4, when the mechanism is used, first, when the male plug-in unit 2 and the female plug-in unit 4 are butted, the guide rod 703 is inserted into the guide groove 701 and is located at an edge of one end of the guide groove 701, and at this time, the male plug-in unit 2 and the female plug-in unit 4 are accurately aligned, so that the male plug-in unit 2 and the female plug-in unit 4 are connected conveniently.

Referring to fig. 1 and 5, the inner walls of two sides of one end of the spring auxiliary element 3, which is far away from the female element 4, are provided with fastening structures 5, each fastening structure 5 includes a stud 501, the threads of the studs 501 penetrate through two ends of the spring auxiliary element 3, the two studs 501 are located in the spring auxiliary element 3 and are rotatably provided with clamping plates 502, one ends of the two clamping plates 502, which are far away from the studs 501, are fixed with rubber pads 503, and the rubber pads 503 can play a role in protecting an electrical connection line after clamping the electrical connection line, thereby avoiding a phenomenon that the electrical connection line is seriously extruded and damaged due to an excessively large clamping force. Clamping plate 502 and rubber pad 503 all adopt the arc setting, improve clamping plate 502 and connecting wire area of contact. The holding plate 502 and the rubber pad 503 are symmetrically distributed about the center line of the spring auxiliary 3, and hold and fix the electrical connection line at both sides.

Referring to fig. 5, when the structure is used, after the male plug-in unit 2 is connected with the connection cable, the stud 501 is rotated, and the connection cable is clamped and fixed by the opposite clamping plates 502, so that the connection cable is prevented from being pulled by a strong force to some extent by clamping and fixing, and is easily separated from the female plug-in unit 4.

Referring to fig. 2, fig. 3 and fig. 6, a protection structure 6 is installed at one end of the male plug-in unit 2 away from the female plug-in unit 4, the protection structure 6 includes a protection cover 602, both sides of one end of the male plug-in unit 2 away from the female plug-in unit 4 are both provided with an insertion hole 601, the protection cover 602 is disposed at one end of the male plug-in unit 2 away from the female plug-in unit 4, both sides of the protection cover 602 are both provided with notches 603, and both sides of the protection cover 602 located in the notches 603 are fixed with elastic pieces 604.

Wherein, the inner wall of the elastic sheet 604 is provided with a cylindrical convex block near one side of the male plug-in unit 2, and the cylindrical convex block and the male plug-in unit 2 form a plug-in structure through the plug-in hole 601, thereby improving the firmness of connection between the protective cover 602 and the male plug-in unit 2. The protective cover 602 and the elastic sheet 604 are made of plastic, and have a certain deformation effect. And the original state can be automatically restored. The inner diameter of the boot 602 is equal to the outer diameter of the male plug-in 2 and the boot 602 are plug-in connected.

Referring to fig. 2, 3 and 6, when the structure is used, firstly, before transportation, the elastic sheet 604 is pulled outwards, the protective cover 602 is inserted into the male plug-in unit 2, the elastic sheet 604 is released, the elastic sheet 604 resets under the self-action, at this time, the inner convex block of the elastic sheet 604 is inserted into the insertion hole 601 on the outer wall of the male plug-in unit 2, and the firm connection between the protective cover 602 and the male plug-in unit 2 is improved.

The working principle is as follows: when the protective cover is used, firstly, before transportation, the elastic sheet 604 is pulled outwards, the protective cover 602 is sleeved outside the male plug-in unit 2, after the protective cover is loosened, the convex block on the inner wall of the elastic sheet 604 is plugged into the plugging hole 601, and one end of the male plug-in unit 2 is protected by the protective cover 602 in the transportation process.

Before installation, the protective cover 602 is detached from the male plug-in unit 2, the connecting wire is connected with the male plug-in unit 2, the female plug-in unit 4 is connected with another connecting wire in the same way, and after connection, the stud 501 is rotated to enable the opposite clamping plate 502 to be close to the connecting wire, and the connecting wire is clamped and fixed by the opposite clamping plate 502.

Finally, the guide rod 703 is close to the male plug-in unit 2 and inserted into the guide groove 701, so that the central lines of the female plug-in unit 4 and the male plug-in unit 2 are overlapped, then the male plug-in unit 2 is rotated, the female plug-in unit 4 and the male plug-in unit 2 are in threaded connection, and finally the use work of the circular electric connector is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A circular electrical connector comprising a female insert (4), characterized in that: the utility model discloses a spring assembly, including female plug-in components (4), spring auxiliary member (704), guide arm (703), connection cap (702) and guide groove (701) have all been fixed with in the top that female plug-in components (4) one end was pegged graft and has been had public plug-in components (2), and is fixed with ring flange (1) on the outer wall of public plug-in components (2), female plug-in components (4) keep away from the one end of public plug-in components (2) and install spring auxiliary member (3), be provided with counterpoint structure (7) between female plug-in components (4) and flange (1), counterpoint structure (7) include guide arm (703), through-hole (704) have transversely been seted up at the top that female plug-in components (4) one end in female plug-in components (4), guide arm (703) slide in female plug-in components (4) top and run through-hole (704), the both ends of guide arm (703) all are fixed with connection cap (702), guide groove (701) have been seted up in flange (1) inside and be in the top of public plug-in male plug-in (2).

2. The circular electrical connector of claim 1, wherein: the inner wall of mother board (4) one end both sides are kept away from in spring auxiliary member (3) all is provided with fastening structure (5), fastening structure (5) include double-screw bolt (501), double-screw bolt (501) screw thread runs through in the both ends of spring auxiliary member (3), and two double-screw bolts (501) are located spring auxiliary member (3) and all rotate and install grip block (502), and the one end that double-screw bolt (501) were kept away from in two grip block (502) is fixed with rubber pad (503).

3. A circular electrical connector as in claim 2 wherein: the clamping plate (502) and the rubber pad (503) are arranged in an arc shape, and the clamping plate (502) and the rubber pad (503) are symmetrically distributed around the center line of the spring auxiliary part (3).

4. The circular electrical connector of claim 1, wherein: public plug-in components (2) keep away from the one end of female plug-in components (4) and install protective structure (6), protective structure (6) are including protection casing (602), jack (601) have all been seted up to the both sides of keeping away from female plug-in components (4) one end public plug-in components (2), protection casing (602) set up in the one end of keeping away from female plug-in components (4) public plug-in components (2), breach (603) have all been seted up to the both sides of protection casing (602), protection casing (602) both sides are located breach (603) internal fixation and have flexible piece (604).

5. The circular electrical connector of claim 4, wherein: one side of the inner wall of the elastic sheet (604), which is close to the male plug-in (2), is provided with a cylindrical lug, and the cylindrical lug and the male plug-in (2) form a plug-in structure through a plug-in hole (601).

6. The circular electrical connector of claim 4, wherein: the protective cover (602) and the elastic sheet (604) are made of plastic materials.

7. The circular electrical connector of claim 4, wherein: the inner diameter of the protective cover (602) is equal to the outer diameter of the male plug-in (2), and the male plug-in (2) is in plug-in connection with the protective cover (602).

8. The circular electrical connector of claim 1, wherein: the diameter of the connecting cap (702) is smaller than the cross section of the guide groove (701), and the diameter of the connecting cap (702) is larger than that of the through hole (704).