CN219350815U - Rotary-connection type quick-connection male connector - Google Patents

Abstract

The utility model discloses a rotary-connection type quick-connection male connector, which relates to the technical field of male connectors and comprises a male connector body, wherein an insertion pipe is fixedly arranged at the front end of the male connector body, a boss is fixedly arranged on the outer wall of the rear end of the male connector body, a rotary sleeve is sleeved outside the insertion pipe, a penetrating installation cavity is arranged in the insertion pipe, an insulating sleeve is sleeved in the installation cavity, a penetrating mandrel hole is formed in the insulating sleeve, and a through hole connected with the installation cavity is formed in the male connector body. The utility model has the advantages of convenient fixation, stable intermodulation, low cost and high production efficiency, can be reworked, and is suitable for popularization.

Description

Rotary-connection type quick-connection male connector

Technical Field

The utility model belongs to the technical field of male connectors, and particularly relates to a rotary-connection type quick-connection male connector.

Background

The joint that the line head is connected is divided into male joint and female joint, and male joint just means outstanding plug, and female joint just means the plug that is concave in, in daily life, it is comparatively common with the plug of the dabber of direct switch-on circuit connection, but this kind of mode drops easily, in order to solve this kind of problem release the joint formula of screwing, when male joint inserts female joint, its butt joint in-process, with outside sleeve rotation, make male joint and female joint pass through the sleeve and link to each other with the screw thread, in current joint male joint soon, inside insulating sleeve is fixed on the joint, should not dismantle the rework, so, this example proposes a fixed convenience, intermodulation is stable, with low costs, production efficiency is high, can carry out the joint formula of screwing male joint of reworking.

Disclosure of Invention

The utility model aims to provide a rotary-connection type quick-connection male connector which is convenient to fix, stable in intermodulation, low in cost, high in production efficiency, capable of being reworked and suitable for popularization.

The utility model provides the following technical scheme: the utility model provides a connect soon male joint soon, includes the male joint body, male joint body front end is fixed to be equipped with the inserted tube, male joint body rear end outer wall is fixed to be equipped with the boss, the outside cover of inserted tube is equipped with rotatory cover, be equipped with the installation cavity that runs through in the inserted tube, the installation cavity endotheca is equipped with insulating cover, insulating cover is equipped with the mandrel hole that runs through, be equipped with the through-hole that links to each other with the installation cavity in the male joint body.

Preferably, the outer wall of the insertion tube is provided with a ring groove, the inner side of the rotary sleeve is fixedly provided with a rotary ring, the rotary ring is positioned in the ring groove and is connected with the ring groove in a sliding manner, a built-in groove is formed between the outer wall of the insertion tube and the inner wall of the rotary sleeve, the outer wall of the insertion tube is fixedly provided with a fastening ring, and the inner side wall of the rotary sleeve positioned at the built-in groove is provided with threads.

Preferably, the through hole coincides with the cross-section centre of a circle department of installation cavity, the cross-section diameter of through-hole is greater than the diameter of installation cavity, the rear end of insulating cover is fixed and is equipped with the snap ring, the snap ring laminate mutually with the inner wall of through-hole, the front end of installation cavity is equipped with the fixed slot, dabber hole outer wall is located fixed cover that is equipped with through the mode of pasting in fixed slot department.

Preferably, the back end of the boss is fixedly provided with a backing ring, the outer wall of the rotary sleeve is provided with a convex line, the jack connector arranged on the male connector body is provided with an inserting ring matched with the built-in groove, the fastening ring is elastic, and the fastening ring is extruded to generate elastic deformation when the inserting ring is inserted.

The utility model has the beneficial effects that: the intermodulation is stable, the cost is low, the production efficiency is high, the reworking can be carried out, and the method is as follows:

(1) The utility model is provided with the built-in groove, when the male connector body is inserted, the built-in groove is aligned with the insertion ring of the jack connector, the rotary sleeve is sleeved on the insertion ring, the insertion ring is inserted into the built-in groove, when the insertion ring is inserted into the built-in groove, the fastening ring is extruded and deformed, friction force is provided, the insertion ring is tightly connected in the built-in groove, when the male connector body is connected with the female connector of the jack, the screw thread on the rotary sleeve is connected with the screw thread on the insertion ring through the rotary sleeve, the male connector body is fixed with the insertion ring, at the moment, the conductive column in the core shaft hole is connected, when the male connector body needs to be pulled out, the rotary sleeve is reversely rotated, and the male connector body is pulled out through the fastening boss.

(2) The utility model is provided with the insulating sleeve, when the male connector body needs to be disassembled and reworked, the fixed sleeve stuck together is disassembled from the insulating sleeve, the insulating sleeve is pulled out from the installation cavity, the whole male connector is formed by splicing the male connector body, the rotary sleeve and the insulating sleeve, the three parts are simple in shape, convenient to process and produce, the production cost is reduced, and the production efficiency is accelerated.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

marked in the figure as: 1. a male connector body; 2. a boss; 3. a through hole; 4. an insertion tube; 5. a rotating sleeve; 6. an insulating sleeve; 7. a built-in groove; 8. a spindle hole; 9. a mounting cavity; 10. a fixing groove; 11. a fixed sleeve; 12. a clasp; 13. a fastening ring; 14. a ring groove; 15. a rotating ring; 16. a backing ring; 17. relief pattern.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The structural features of the present utility model will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-2, a screwed-connection type quick-connection male connector comprises a male connector body 1, an insertion tube 4 is fixedly arranged at the front end of the male connector body 1, the male connector body is connected by inserting the insertion tube 4 into a jack, a boss 2 is fixedly arranged on the outer wall of the rear end of the male connector body 1, the male connector body 1 is pushed in and pulled out through the boss 2, a backing ring 16 is fixedly arranged at the rear end of the boss 2, when the boss 2 is pushed in, a rotary sleeve 5 is sleeved on the outer side of the insertion tube 4, a convex line 17 is arranged on the outer wall of the rotary sleeve 5, the rotary sleeve 5 is tightly connected with the rotary sleeve after being inserted into the jack, a penetrating installation cavity 9 is formed in the insertion tube 4, an insulation sleeve 6 is sleeved in the installation cavity 9, a penetrating mandrel hole 8 is formed in the insulation sleeve 6, the male connector is connected with a female connector of the jack by the insulation sleeve 6, conductive columns fixed in the mandrel hole 8 are communicated, a through hole 3 connected with the installation cavity 9 is formed in the male connector body 1, and the insulation sleeve 6 is pulled out by the through hole 3.

Referring to fig. 2, an annular groove 14 is formed on the outer wall of the insertion tube 4, a rotary ring 15 is fixedly arranged on the inner side of the rotary sleeve 5, the rotary ring 15 is positioned in the annular groove 14 and is connected with the annular groove in a sliding manner, the rotary sleeve 5 can rotate relative to the insertion tube 4 through the rotary ring 15, a built-in groove 7 is formed between the outer wall of the insertion tube 4 and the inner wall of the rotary sleeve 5, a fastening ring 13 is fixedly arranged on the outer wall of the insertion tube 4, a socket connector provided with the male connector body 1 is provided with an insertion ring matched with the built-in groove 7, the fastening ring 13 has elasticity, and the fastening ring 13 is extruded to elastically deform when the insertion ring is inserted, so that the fastening ring 13 is tightly connected with the insertion ring.

Referring to fig. 2, the through hole 3 coincides with the center of the cross section of the installation cavity 9, the diameter of the cross section of the through hole 3 is larger than the diameter of the installation cavity 9, a clamping ring 12 is fixedly arranged at the rear end of the insulating sleeve 6, the clamping ring 12 is attached to the inner wall of the through hole 3, the rear end of the insulating sleeve 6 is clamped on the through hole 3 through the clamping ring 12, a fixing groove 10 is formed in the front end of the installation cavity 9, a fixing sleeve 11 is fixedly arranged at the outer wall of the mandrel hole 8 at the fixing groove 10 in a pasting mode, and the fixing sleeve 11 can be detached in a pasting and fixing mode, so that the insulating sleeve 6 is pulled out.

The rotary-connection type quick-connection male connector is convenient to fix, stable in intermodulation, low in cost, high in production efficiency, capable of being reworked and suitable for popularization.

In particular, referring to fig. 1-2, when the male connector body 1 is inserted, the internal groove 7 is aligned with the insertion ring of the receptacle connector, the rotary sleeve 5 is sleeved on the insertion ring, the insertion ring is inserted into the internal groove 7, when the insertion ring is inserted into the internal groove 7, the fastening ring 13 is pressed and deformed, friction force is provided to tightly connect the insertion ring in the internal groove 7, when the male connector body 1 is connected with the female connector of the receptacle, the rotary sleeve 5 is rotated, the threads on the rotary sleeve 5 are connected with the threads on the insertion ring, so that the male connector body 1 is fixed with the insertion ring, at the moment, the conductive posts in the spindle hole 8 are connected, when the male connector body 1 needs to be pulled out, the rotary sleeve 5 is reversely rotated, and when the male connector body 1 needs to be disassembled and returned, the fixed sleeve 11 stuck together is disassembled from the insulating sleeve 6, and the insulating sleeve 6 is pulled out from the mounting cavity 9.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides a connect public joint soon, includes public joint body (1), its characterized in that, public joint body (1) front end is fixed to be equipped with insert tube (4), public joint body (1) rear end outer wall is fixed to be equipped with boss (2), insert tube (4) outside cover is equipped with rotatory cover (5), be equipped with installation cavity (9) that run through in insert tube (4), installation cavity (9) endotheca is equipped with insulating cover (6), insulating cover (6) are equipped with dabber hole (8) that run through, be equipped with in public joint body (1) through-hole (3) that link to each other with installation cavity (9).

2. The screwed-on quick-connect male connector according to claim 1, wherein the outer wall of the insertion tube (4) is provided with a ring groove (14), a rotary ring (15) is fixedly arranged on the inner side of the rotary sleeve (5), the rotary ring (15) is positioned in the ring groove (14) and is connected with the ring groove in a sliding manner, an inner groove (7) is formed between the outer wall of the insertion tube (4) and the inner wall of the rotary sleeve (5), the outer wall of the insertion tube (4) is fixedly provided with a fastening ring (13), and the inner side wall of the rotary sleeve (5) positioned at the inner groove (7) is provided with threads.

3. The rotary-connection type quick-connection male connector according to claim 1, characterized in that the through hole (3) coincides with the center point of the section of the installation cavity (9), the section diameter of the through hole (3) is larger than the diameter of the installation cavity (9), a clamping ring (12) is fixedly arranged at the rear end of the insulating sleeve (6), the clamping ring (12) is attached to the inner wall of the through hole (3), a fixing groove (10) is formed in the front end of the installation cavity (9), and a fixing sleeve (11) is fixedly arranged at the position of the outer wall of the mandrel hole (8) at the fixing groove (10) in a pasting mode.

4. The screwed-on quick-connect male connector according to claim 2, characterized in that a backing ring (16) is fixedly arranged at the rear end of the boss (2), a convex line (17) is arranged on the outer wall of the rotary sleeve (5), the socket connector provided with the male connector body (1) is provided with an inserting ring matched with the built-in groove (7), the fastening ring (13) has elasticity, and the fastening ring (13) is extruded to generate elastic deformation when the inserting ring is inserted.

Images