CN213937309U

CN213937309U - Anti-drop wire tube joint

Info

Publication number: CN213937309U
Application number: CN202022844043.1U
Authority: CN
Inventors: 钟伯波
Original assignee: Guangdong Runqi Electric Technology Co ltd
Current assignee: Guangdong Runqi Electric Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an anticreep type electric wire coupling, including female joint and male joint, two cavities, two have been seted up to female joint lateral wall inside the equal fixedly connected with spring of diapire in the cavity, the one end fixedly connected with fixture block of cavity diapire is kept away from to the spring, the one end that the spring was kept away from to the fixture block is passed the inside wall of female joint and is extended to inside the female joint, the fixture block is close to the one end fixedly connected with connecting rod of spring, the one end fixedly connected with connecting block of fixture block is kept away from to the connecting rod, the inside rotation of connecting block is connected with the lever. The utility model discloses a set up the mode that male joint and female joint combined, accomplish the fixed back of electric wire tube, can change the relative direction of two electric wire tubes to fix the electric wire tube through twisting the telescopic mode of toper, do not need specific instrument just can operate, simple labour saving and time saving more.

Description

Anti-drop wire tube joint

Technical Field

The utility model relates to a pipe connects technical field, especially relates to an anticreep type electric wire tube connects.

Background

When fitment, need carry out the circuit at ground or wall inside and lay, and need lay the conduit earlier when laying, and just need be connected through a joint between conduit and the conduit, connect two conduits with different joints to can change the direction of two conduits or extension conduit length.

However, in the conventional electric wire pipe joint, a metal pipe is used, a plurality of screws are arranged on the surface of the metal pipe, and the electric wire pipe is extruded by screwing the screws to complete the connection between the two electric wire pipes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-drop electric wire pipe joint.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a drop-proof electric wire pipe joint comprises a female joint and a male joint, wherein two cavities are formed in the side wall of the female joint, springs are fixedly connected to the inner bottom walls of the two cavities, a clamping block is fixedly connected to one end, far away from the bottom wall of the cavity, of each spring, one end, far away from the springs, of each clamping block penetrates through the inner side wall of the female joint and extends into the female joint, a connecting rod is fixedly connected to one end, close to the springs, of each clamping block, a connecting block is fixedly connected to one end, far away from the corresponding clamping block, of each connecting rod, a lever is rotatably connected to the inside of the corresponding connecting block, a central shaft penetrates through the middle of each lever, the two ends of the central shaft are fixedly connected with the side walls of the corresponding cavities, the lever is rotatably connected with the central shaft, one end, far away from the corresponding connecting block, of each lever is rotatably connected with a pressing rod, one end, far away from the lever, penetrates through the outer side wall of the female joint and extends out of the female joint, according to depression bar and female joint lateral wall sliding connection, the one end lateral wall that the male joint is close to the female joint is equipped with circular latch, one side that circular latch is close to the female joint is the inclined plane design, female joint and male joint one end surface cover two of keeping away from each other have a taper sleeve, two the taper sleeve inside wall is close to female joint and male joint and all is equipped with first screw thread, female joint and the inside lateral wall that the male joint is located the taper sleeve all are equipped with the second screw thread, the top that female joint and male joint kept away from each other all is equipped with a plurality of extrusions, the one end that first screw thread was kept away from to the taper sleeve is equipped with the mouth of pipe.

As a further description of the above technical solution:

the side wall of the clamping block is designed to be an arc surface, and the clamping block is connected with the inner side wall of the female joint in a sliding mode.

As a further description of the above technical solution:

the female joint is internally provided with a limiting block, and the limiting block is designed to be an inclined plane.

As a further description of the above technical solution:

the surface of the conical sleeve is provided with anti-skid grains.

As a further description of the above technical solution:

the first thread is in meshed connection with the second thread.

As a further description of the above technical solution:

and a rubber sheet is arranged on the side wall of the extrusion sheet.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up male joint and can directly block into female joint, then through fixture block and circular latch, restrict breaking away from of the two, it is simpler in the equipment, do not need special instrument to assemble to in the time of dismantling, only need press down the depression bar, just can dismantle, assemble and dismantle save time more.

2. The utility model discloses a set up conical sleeve and overlap on male joint and female joint, twist and move conical sleeve and just can extrude fixedly through the inside extrusion piece of male joint and female joint to the electric wire tube, the extrusion force can be dispersed on the electric wire tube surface like this, is difficult to cause the damage to the electric wire tube surface.

Drawings

Fig. 1 is a main sectional view of an anti-drop wire pipe joint according to the present invention;

fig. 2 is an enlarged view of a portion a of an anti-drop type electrical conduit joint according to the present invention;

fig. 3 is a cross-sectional view of a sleeve of a separation-preventing type electric wire joint according to the present invention.

Illustration of the drawings:

1. a female joint; 2. a male connector; 3. a cavity; 4. a spring; 5. a clamping block; 6. a connecting rod; 7. connecting blocks; 8. a lever; 9. a central shaft; 10. a pressing lever; 11. a limiting block; 12. a circular latch; 13. A tapered sleeve; 14. anti-skid lines; 15. a first thread; 16. a second thread; 17. extruding the sheet; 18. A rubber sheet; 19. a nozzle.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a drop-proof electric wire pipe joint comprises a female joint 1 and a male joint 2, two cavities 3 are arranged in the side wall of the female joint 1, springs 4 are fixedly connected to the inner bottom walls of the two cavities 3, a clamping block 5 is fixedly connected to one end, far away from the bottom wall of the cavity 3, of each spring 4, one end, far away from the spring 4, of each clamping block 5 penetrates through the inner side wall of the female joint 1 and extends into the female joint 1, a connecting rod 6 is fixedly connected to one end, close to the spring 4, of each clamping block 5, a connecting block 7 is fixedly connected to one end, far away from the corresponding clamping block 5, of each connecting block 6, a lever 8 is rotatably connected to the inner part of each connecting block 7, a central shaft 9 penetrates through the middle part of each lever 8, two ends of each central shaft 9 are fixedly connected with the side wall of the cavity 3, each lever 8 is rotatably connected with the central shaft 9, one end, far away from the corresponding connecting block 7, of each lever 8, is rotatably connected with a pressing rod 10, one end, penetrates through the outer side wall of the female joint 1 and extends out of the female joint 1, according to

pressure pole

10 and 1 lateral wall sliding connection of female joint, the one end lateral wall that male joint 2 is close to female joint 1 is equipped with circular latch 12, circular latch 12 is close to one side of female joint 1 and is the inclined plane design, female joint 1 and the one end surface cover two that male joint 2 kept away from each other have taper sleeve 13, two taper sleeve 13 inside walls are close to female joint 1 and male joint 2 and all are equipped with first screw thread 15, female joint 1 and the inside lateral wall that male joint 2 is located taper sleeve 13 all are equipped with second screw thread 16, the top that female joint 1 and male joint 2 kept away from each other all is equipped with a plurality of extruded sheet 17, the one end that first screw thread 15 was kept away from to taper sleeve 13 is equipped with mouth of pipe 19.

The side wall of the clamping block 5 is designed to be an arc surface, the clamping block 5 is in sliding connection with the inner side wall of the female joint 1, and when the circular clamping teeth 12 extrude the clamping block 5, the clamping block 5 can retract into the cavity 3.

The female connector 1 is internally provided with a limiting block 11, and the limiting block 11 is designed to be an inclined plane, so that an electric wire can conveniently penetrate through the female connector 1 to the male connector 2.

The surface of the conical sleeve 13 is provided with anti-slip threads 14, so that the conical sleeve 13 is convenient to screw.

The first thread 15 is engaged with the second thread 16, and the tapered sleeve 13 is screwed, so that the tapered sleeve 13 moves on the surface of the female connector 1 or the male connector 2.

The rubber sheet 18 is arranged on the side wall of the extrusion sheet 17, so that the wire tube is protected, and the wire tube and the inner wall of the joint can be prevented from sideslipping.

The working principle is as follows: firstly, the male connector 2 is aligned with the female connector 1 and directly inserted, the circular latch 12 can extrude the fixture block 5 to retract into the cavity 3, after the circular latch 12 passes through the fixture block 5, the fixture block 5 resets under the action of the spring 4, the circular latch 12 is clamped, the female connector 1 and the male connector 2 are fixedly butted and can rotate mutually, then the electric wire pipe is inserted into the male connector 2 or the female connector 1 from the pipe opening 19, the conical sleeve 13 is screwed, the inclined surface of the conical sleeve 13 abuts against the extrusion sheet 17 while moving, so that the electric wire pipe is extruded and fixed by the extrusion sheet 17, if the male connector 2 and the female connector 1 are to be disassembled, the male connector 2 and the female connector 1 can be disassembled only by pressing the pressing rod 10, the lever 8 rotates around the central shaft 9, the connecting rod 6 pulls the fixture block 5 into the cavity 3, and the circular latch 12 is released.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a anticreep type electric wire tube connector, includes female joint (1) and male joint (2), its characterized in that: two cavities (3) are formed in the side wall of the female joint (1), springs (4) are fixedly connected to the inner bottom walls of the two cavities (3), a clamping block (5) is fixedly connected to one end, far away from the bottom wall of the cavity (3), of each spring (4), one end, far away from the spring (4), of each clamping block (5) penetrates through the inner side wall of the female joint (1) and extends into the female joint (1), a connecting rod (6) is fixedly connected to one end, close to the spring (4), of each clamping block (5), a connecting block (7) is fixedly connected to one end, far away from the clamping block (5), of each connecting block (6), a lever (8) is rotatably connected to the inside of each connecting block (7), a central shaft (9) penetrates through the middle of each lever (8), two ends of the central shaft (9) are fixedly connected with the side walls of the cavities (3), and, the one end of the lever (8) far away from the connecting block (7) is rotatably connected with a pressing rod (10), one end of the pressing rod (10) far away from the lever (8) penetrates through the outer side wall of the female joint (1) and extends out of the female joint (1), the pressing rod (10) is in sliding connection with the outer side wall of the female joint (1), the outer side wall of one end of the male joint (2) close to the female joint (1) is provided with a circular latch (12), one side of the circular latch (12) close to the female joint (1) is designed to be an inclined plane, two conical sleeves (13) are sleeved on the outer surface of one end of the female joint (1) far away from the male joint (2), the inner side walls of the two conical sleeves (13) close to the female joint (1) and the male joint (2) are provided with first threads (15), the outer side walls of the female joint (1) and the male joint (2) located inside the conical sleeves (13) are provided with second threads (16), the top that female joint (1) and male joint (2) kept away from each other all is equipped with a plurality of extrusion pieces (17), the one end that first screw thread (15) was kept away from in toper sleeve (13) is equipped with mouth of pipe (19).

2. The drop-proof type electric wire pipe joint as claimed in claim 1, wherein: the side wall of the clamping block (5) is designed to be an arc surface, and the clamping block (5) is connected with the inner side wall of the female joint (1) in a sliding mode.

3. The drop-proof type electric wire pipe joint as claimed in claim 1, wherein: a limiting block (11) is arranged inside the female joint (1), and the limiting block (11) is designed to be an inclined plane.

4. The drop-proof type electric wire pipe joint as claimed in claim 1, wherein: the surface of the conical sleeve (13) is provided with anti-skid grains (14).

5. The drop-proof type electric wire pipe joint as claimed in claim 1, wherein: the first thread (15) is in meshed connection with the second thread (16).

6. The drop-proof type electric wire pipe joint as claimed in claim 1, wherein: the side wall of the extrusion sheet (17) is provided with a rubber sheet (18).