CN216624697U

CN216624697U - Insert formula type connector that stabilizes soon

Info

Publication number: CN216624697U
Application number: CN202123395596.4U
Authority: CN
Inventors: 李飞; 王桂珍; 邓秀芝
Original assignee: Shenzhen Kedixun Communication Technology Co ltd
Current assignee: Shenzhen Kedixun Communication Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-05-27
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a fast-inserting type stable connector, which relates to the technical field of connectors and comprises a plug connector, wherein the head of the plug connector is provided with a female pin, the outer surface of the head of the plug connector is provided with a sealing structure, one side of the sealing structure is provided with a connecting plate, the outer surface of the connecting plate is provided with a through hole, the inside of the through hole is provided with an anti-disengaging structure, the sealing structure comprises a sealing sleeve arranged at the position, close to the head, of the outer surface of the plug connector, the outer surface of the inner wall of the sealing sleeve is provided with a sealing ring close to the opening, one side of the sealing ring is provided with a reinforcing ring, an extrusion spring is arranged inside the reinforcing ring, and the anti-disengaging structure comprises a limiting groove arranged at the outer side of the through hole. The stability effect is relatively poor, and the problem that the bolt loosens and falls off is easily generated in the use process.

Description

Insert formula type connector that stabilizes soon

Technical Field

The utility model relates to the technical field of connectors, in particular to a quick-insertion type stable connector.

Background

Insert formula firm type connector soon is the dress and connects on the cable or install the component on the instrument, belongs to electrical apparatus integration part, mainly plays the effect of connecting, and the lapped position leakproofness effect of head of the present formula firm type connector of inserting soon is not enough good at present, and secondly, the connecting plate only sets up the through-hole and is used for fixing, and stability effect is relatively poor, and the in-process of use produces the not hard up of bolt and drops easily, and for this reason, the staff in the field has provided a formula firm type connector of inserting soon.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a quick-insertion type stable connector, which solves the problems that the sealing effect of the lap-jointed part of the head of the conventional quick-insertion type stable connector is not good enough, a connecting plate is only provided with a through hole for fixing, the stability effect is poor, and the loosening and falling of a bolt are easily generated in the using process.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a quick-insertion type stable connector comprises a plug connector, wherein a female needle is arranged at the head of the plug connector, a sealing structure is arranged on the outer surface of the head of the plug connector, a connecting plate is arranged on one side of the sealing structure, a through hole is formed in the outer surface of the connecting plate, and an anti-disengaging structure is arranged inside the through hole;

the sealing structure comprises a sealing sleeve arranged on the outer surface of the plug connector and close to the head, a sealing ring is arranged on the outer surface of the inner wall of the sealing sleeve and close to the opening, a reinforcing ring is arranged on one side of the sealing ring, and an extrusion spring is arranged inside the reinforcing ring.

As a further technical scheme, the anti-falling structure comprises a limiting groove arranged on the outer side of the through hole, a movable column is arranged inside the through hole, a sliding bulge is arranged on the outer surface of the movable column close to one end of the movable column, and an anti-falling spring is arranged inside the limiting groove.

As a further technical scheme of the utility model, a connecting thread is arranged on the outer surface of the plug connector close to the tail end, a tail end groove is formed on the outer surface of the tail end of the plug connector, a head groove is formed on the outer surface of the head of the plug connector, and a buffer spring is arranged inside the head groove.

As a further technical scheme of the utility model, the inner diameter of the sealing sleeve is equal to the outer diameter of the head of the plug connector, and the side section of the sealing ring is semicircular.

As a further technical scheme of the utility model, the section of the reinforcing ring is rectangular, the corners which are not attached to the inner wall of the sealing ring are of cambered surface structures, and the number of the extrusion springs is a plurality of groups and is distributed in an annular array.

As a further technical scheme of the utility model, the limiting groove is matched with the sliding protrusion, the sliding protrusion is of a convex annular structure, and the movable column is of a hollow cylindrical structure.

As a further technical scheme of the utility model, the inner diameter of the sliding bulge is equal to the outer diameter of the movable column, the sliding bulge is fixedly connected with the movable column, and the connecting plate is in sliding connection with the movable column and the sliding bulge.

Advantageous effects

The utility model provides a quick-insertion type stable connector. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a plug formula type connector that stabilizes soon, through seal structure's effect, at the in-process that uses, can seal the opening position of plug connector head through the sealing washer, can extrude the inside extrusion of reinforcing ring through extrusion spring simultaneously to can make the end of plug connector connect inseparabler, the leakproofness effect is better, and the effect of use is better.

2. The utility model provides a formula of inserting fast firm type connector, effect through anti-disengaging structure, when the installation is fixed, the user can put into the bolt corresponding to the opening part of through-hole, screw up the stability of accomplishing plug connector through rotating, at the in-process of bolt fastening, movable column and slip arch can be slow slide to anticreep spring one side, the anticreep spring can be compressed tightly, simultaneously the movable column can be outstanding from the through-hole other end, fixed completion back, can make the fixed more stable to the connecting plate through the anticreep spring with the outstanding of movable column, prevent droing that the bolt probably produced, the effect of use is better, make the form that the bolt becomes interior bolt simultaneously, it is comparatively pleasing to the eye.

Drawings

Fig. 1 is a schematic structural view of a quick-insertion type stable connector;

fig. 2 is a partial side sectional view of a quick-plug robust connector;

FIG. 3 is a schematic view of a sealing structure of a quick-connect robust connector;

fig. 4 is a partial side sectional view of a quick-plug robust connector of fig. 3;

fig. 5 is a partial side sectional view of a quick-plug type stable connector anti-disengagement structure.

In the figure: 1. a plug connector; 2. a female needle; 3. a sealing structure; 31. sealing sleeves; 32. a seal ring; 33. a reinforcement ring; 34. a compression spring; 4. a connecting plate; 5. an anti-falling structure; 51. a limiting groove; 52. a sliding projection; 53. a movable post; 54. an anti-drop spring; 6. connecting threads; 7. a through hole; 8. a tail end slot; 9. a head groove; 10. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a fast-plugging type stable connector, which comprises: the utility model provides a plug formula type connector that stabilizes soon, including plug connector 1, the head of plug connector 1 is provided with female needle 2, the head surface of plug connector 1 is provided with seal structure 3, one side of seal structure 3 is provided with connecting plate 4, through-hole 7 has been seted up to the surface of connecting plate 4, the inside of through-hole 7 is provided with anti-disengaging structure 5, the surface of plug connector 1 is close to tail end department and is provided with connecting thread 6, tail end groove 8 has been seted up to the tail end surface of plug connector 1, head groove 9 has been seted up to the head surface of plug connector 1, the inside of head groove 9 is provided with buffer spring 10.

The sealing structure 3 comprises a sealing sleeve 31 arranged on the outer surface of the plug connector 1 and close to the head, a sealing ring 32 is arranged on the outer surface of the inner wall of the sealing sleeve 31 and close to an opening, a reinforcing ring 33 is arranged on one side of the sealing ring 32, an extrusion spring 34 is arranged inside the reinforcing ring 33, the inner diameter of the sealing sleeve 31 is equal to the outer diameter of the head of the plug connector 1, the side section of the sealing ring 32 is semicircular, the section of the reinforcing ring 33 is rectangular, the corner which is not attached to the inner wall of the sealing ring 32 is of an arc surface structure, the number of the extrusion springs 34 is a plurality of groups and is distributed in an annular array, in the using process, the opening portion of the head portion of the plug connector 1 can be sealed by the seal ring 32, and the reinforcing ring 33 can be pressed inward by the pressing spring 34, therefore, the end connection of the plug connector 1 is tighter, and the sealing effect is better.

Anti-disengaging structure 5 is including offering the spacing groove 51 in the through-hole 7 outside, the inside of through-hole 7 is provided with movable post 53, movable post 53's surface is close to one end department and is provided with slip bulge 52, spacing groove 51's inside is provided with anti-disengaging spring 54, spacing groove 51 and slip bulge 52 phase-match, slip bulge 52 is convex annular structure, movable post 53 is hollow columnar structure, the internal diameter size of slip bulge 52 equals with movable post 53's external diameter size, be fixed connection between slip bulge 52 and the movable post 53, be sliding connection between connecting plate 4 and movable post 53 and the slip bulge 52.

The working principle of the utility model is as follows: when the plug connector is used, a user can rotate and screw down one end of the tail end of the plug connector 1 through the connecting thread 6, meanwhile, one end of the plug connector 1 with the female pin 2 is inserted corresponding to a part to be connected, the female pin 2 can extrude the buffer spring 10 to form buffer, connection is completed, the part connected by the female pin 2 can be stable through the arrangement of the buffer spring 10, when the plug connector is installed and fixed, the user can put a bolt into the opening of the through hole 7 corresponding to the opening, the stability of the plug connector 1 is completed through rotation and screwing down, in the bolt fixing process, the movable column 53 and the sliding protrusion 52 can slowly slide towards one side of the anti-falling spring 54, the anti-falling spring 54 can be pressed, meanwhile, the movable column 53 can protrude out from the other end of the through hole 7, after the fixing is completed, the fixing of the connecting plate 4 can be more stable through the protrusion of the anti-falling spring 54 and the movable column 53, the anti-falling bolt has the advantages that the anti-falling bolt is prevented from falling off possibly, the using effect is good, meanwhile, the bolt is enabled to be changed into an inner bolt form, and the anti-falling bolt is attractive.

It should be noted that, in the use process, the opening portion of the head portion of the plug connector 1 can be sealed by the sealing ring 32, and the reinforcing ring 33 can be extruded inwards by the extruding spring 34, so that the end connection of the plug connector 1 can be tighter, the sealing effect is better, and the use effect is better.

It should be noted that, when the installation is fixed, the user can put into the bolt corresponding to the opening part of through-hole 7, screw up the stability of accomplishing plug connector 1 through rotating, at bolt fastening's in-process, activity post 53 and slip arch 52 can be slow slide to anticreep spring 54 one side, anticreep spring 54 can be compressed tightly, activity post 53 can be outstanding from the through-hole 7 other end simultaneously, after the fixed completion, can make the fixed more stable to connecting plate 4 through anticreep spring 54 and the salient of activity post 53, prevent that the bolt probably produces from coming off, the effect of use is better, make the form that the bolt becomes interior bolt simultaneously, it is comparatively pleasing to the eye.

Claims

1. A quick-insertion type stable connector comprises a plug connector (1) and is characterized in that a female needle (2) is arranged at the head of the plug connector (1), a sealing structure (3) is arranged on the outer surface of the head of the plug connector (1), a connecting plate (4) is arranged on one side of the sealing structure (3), a through hole (7) is formed in the outer surface of the connecting plate (4), and an anti-falling structure (5) is arranged inside the through hole (7);

the sealing structure (3) comprises a sealing sleeve (31) arranged on the outer surface of the plug connector (1) and close to the head, a sealing ring (32) is arranged on the outer surface of the inner wall of the sealing sleeve (31) and close to the opening, a reinforcing ring (33) is arranged on one side of the sealing ring (32), and an extrusion spring (34) is arranged inside the reinforcing ring (33).

2. A quick-plug stable connector according to claim 1, wherein the anti-separation structure (5) comprises a limiting groove (51) provided outside the through hole (7), a movable column (53) is provided inside the through hole (7), a sliding protrusion (52) is provided on the outer surface of the movable column (53) near one end, and an anti-separation spring (54) is provided inside the limiting groove (51).

3. A quick-plug stable connector according to claim 1, wherein the outer surface of the plug connector (1) near the tail end is provided with a connecting thread (6), the outer surface of the tail end of the plug connector (1) is provided with a tail end groove (8), the outer surface of the head of the plug connector (1) is provided with a head groove (9), and the inside of the head groove (9) is provided with a buffer spring (10).

4. A quick-connect, robust connector according to claim 1, characterized in that the sealing sleeve (31) has an internal diameter equal to the external diameter of the head of the plug connector (1), the sealing ring (32) having a semicircular lateral section.

5. A quick-connect, stable connector according to claim 4, characterized in that the reinforcing ring (33) has a rectangular cross-section and has curved corners not fitting the inner wall of the sealing ring (32), and the number of the compression springs (34) is several groups and is distributed in an annular array.

6. A quick-connect secure connector according to claim 2, wherein the limiting groove (51) is matched with the sliding protrusion (52), the sliding protrusion (52) is a protruding ring structure, and the movable post (53) is a hollow column structure.

7. A quick-plug stable connector according to claim 6, wherein the inner diameter of the sliding protrusion (52) is equal to the outer diameter of the movable post (53), the sliding protrusion (52) is fixedly connected with the movable post (53), and the connecting plate (4) is slidably connected with the movable post (53) and the sliding protrusion (52).