CN216750402U

CN216750402U - Plug-in head for tapping box

Info

Publication number: CN216750402U
Application number: CN202123296321.5U
Authority: CN
Inventors: 薛飞; 薛鹏; 薛海军
Original assignee: Henan Changyuan Electric Equipment Co ltd
Current assignee: Henan Changyuan Electric Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-14
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a plug-in and pull-out head for distribution box, a plug-in and pull-out pipe for installing the plug-in and pull-out head body of cable and being located on the plug-in and pull-out head body, including the seal assembly, the seal assembly sets up on plug-in and pull-out pipe, the seal assembly can seal plug-in and pull-out pipe open end, drive assembly can make the seal assembly remove, thereby realize opening and close of seal assembly to plug-in and pull-out pipe, spacing subassembly, the adjustable setting of spacing subassembly and the outside of plug-out pipe, spacing subassembly can restrict the position of seal assembly, thereby can make plug-in and pull-out pipe be in normally open state, install the end cap on the plug-out pipe. Avoid the damage that produces at the in-process of maintenance, can reduce simultaneously that the dust enters into inside the plug head, the life of further improvement plug head.

Description

Plug-pull head for tapping box

Technical Field

The utility model relates to a distribution box equipment technical field especially relates to a distribution box is with plug head.

Background

A cable distribution box is used for carrying out distribution, branching, connection and circuit conversion on a cable line, and an insertion head is an important part in a high-voltage line and mainly comprises a wiring terminal, a terminal sheath and a stress cone, wherein the wiring terminal is clamped in the terminal sheath, the high-voltage cable penetrates through the stress cone in a cable hole of the terminal sheath and then is in compression joint with the wiring terminal, the conventional insertion head needs to be pulled out when maintenance is carried out, but the connector is exposed after being pulled out, the connector is easy to collide and damage, so that the connector cannot be normally used, the exposed connector is easy to adsorb dust, and the abrasion or short circuit at the connector is easy to cause.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a distribution box is with plug head, can avoid the inside plug of plug head to damage in the maintenance, improves the life of plug head.

The plug head for the tapping box comprises a plug head body for installing a cable and a plug pipe positioned on the plug head body;

the sealing assembly is arranged on the plug pipe and can seal the open end of the plug pipe, the sealing assembly comprises a sliding sleeve which is slidably arranged on the plug pipe, two sealing plates are rotatably arranged on one side of the sliding sleeve, which is far away from the plug head body, and the plug pipe is sealed when the two sealing plates are contacted;

the driving assembly can move the sealing assembly so as to open and close the plug pipe, the driving assembly comprises a spring arranged on the plug head body, and one end of the spring, which is far away from the plug head body, is connected with the sliding sleeve;

the limiting assembly can be adjustably arranged outside the plugging pipe and can limit the position of the sealing assembly, so that the plugging pipe can be in a normally open state, the limiting assembly comprises a spring telescopic rod arranged on the plugging pipe, a first ratchet plate is fixed on the spring telescopic rod, and a second ratchet plate matched with the first ratchet plate is arranged on the sliding sleeve;

and a plug is arranged on the plug pipe.

Preferably, the position where the two sealing plates are rotatably connected with the sliding sleeve is provided with a torsion spring for driving the two sealing plates to rotate towards the direction of the plug pipe.

Preferably, the plug pipe is provided with a plurality of sliding grooves extending along the axial direction of the plug pipe, and the sliding sleeve 7 is in sliding fit with the sliding grooves.

Preferably, the spring telescopic rod is rotatably arranged on the plug pipe.

Preferably, a spring for driving the spring telescopic rod to rotate towards the direction of the plug head body is arranged at the rotating connection position of the spring telescopic rod and the plug pipe.

Preferably, the driving assembly further comprises a pulling plate installed on the sliding sleeve, and the sliding sleeve can be moved by pulling the pulling plate.

Preferably, the side surface of the pulling plate is arc-shaped, and the arc opening faces the side departing from the plug head body.

The utility model has the advantages that: when maintenance personnel maintained, the plug head was extracted, and the board sealed this moment seals the pipe and seals to avoid the damage that produces at the in-process of maintenance, improve the result of use of plug head, can reduce the dust simultaneously and enter into inside the plug head, further improvement plug head's life adopts the cooperation of a plurality of structures, can improve the stability when sealing the pipe.

Drawings

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

Fig. 2 is a schematic structural view of the whole front shaft side of the present invention.

Fig. 3 is a schematic structural view of the side shaft side of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, a plug for a distribution box, a plug body 1 for installing a cable and a plug tube 3 on the plug body 1, characterized by comprising;

the sealing assembly is arranged on the plug pipe 3 and can seal the opening end of the plug pipe 3; through setting up the seal assembly, when maintaining, the seal assembly can carry out the shutoff to plug tube 3 to avoid the damage that causes inside plug portion, improve the protection effect to the plug, improve the life of plug simultaneously, can reduce the dust and enter into inside the plug during use through the effect of seal assembly, thereby further reduction dust causes the damage, improves life.

The driving assembly can move the sealing assembly, so that the sealing assembly can open and close the plug pipe 3; set up drive assembly when through, when the plug-in connector was extracted during the use, can drive automatically and seal to avoid maintenance personal to forget the condition of sealing.

The limiting component is adjustably arranged outside the plug tube 3 and can limit the position of the sealing component, so that the plug tube 3 can be in a normally open state; spacing subassembly can carry out the restriction that removes to the subassembly that seals when using to avoid maintenance personal to maintain the plug, the convenience of further improvement use. And a plug 2 is arranged on the plug pipe 3.

The sealing assembly comprises a sliding sleeve 7 which is slidably arranged on the plug tube 3, two sealing plates 8 are rotatably arranged on one side of the sliding sleeve 7, which is far away from the plug head body 1, and the plug tube 3 is sealed when the two sealing plates 8 are contacted; through setting up two sealing plates 8, realize closing plug tube 3 through two sealing plates 8 during the use, through the slip of sliding sleeve 7 for two sealing plates 8 rotate, thereby realize opening plug tube 3.

A torsional spring for driving the two sealing plates 8 to rotate towards the plug pipe 3 is arranged at the position where the two sealing plates 8 are rotatably connected with the sliding sleeve 7; through setting up the torsional spring, can drive two sealing plates 8 and rotate during the use to can realize sealing plate 8 and carry out the shutoff to plug and pull out pipe 3 automatically.

The pluggable tube 3 is provided with a plurality of sliding chutes 4 extending along the axial direction of the pluggable tube 3, and the sliding sleeve 7 is in sliding fit with the sliding chutes 4; through setting up spout 4, can improve the stability of draw runner when sliding during the use, further improvement device's result of use.

The limiting assembly comprises a spring telescopic rod 10 arranged on the plug-pull pipe 3, a first ratchet plate 11 is fixed on the spring telescopic rod 10, and a second ratchet plate 9 matched with the first ratchet plate 11 is arranged on the sliding sleeve 7; in order to facilitate the maintenance of maintenance personnel, through the first ratchet plate 11 and the second ratchet plate 9 that set up during the use, the grasping cooperation of two ratchet plates realizes the restriction to sliding sleeve 7 position, and the maintenance personnel of being convenient for maintain, through pressing spring telescopic link 10 during the use to make first ratchet plate 11 move down, and then make two ratchet plates break away from, realized that spacing subassembly breaks away from the restriction to sliding sleeve 7.

The spring telescopic rod 10 is rotatably arranged on the plug pipe 3; install on plug pipe 3 through rotating spring telescopic link 10, can pass through rotation spring telescopic link 10 during the use to avoid sliding sleeve 7 to its restriction when moving spring telescopic link 10 department, and then be convenient for not maintaining plug head the time plug pipe 3's sealed effect.

A spiral spring for driving the spring telescopic rod 10 to rotate towards the direction of the plug head body 1 is arranged at the rotary connection position of the spring telescopic rod 10 and the plug pipe 3; through setting up the clockwork spring, avoid the maloperation of spring telescopic link 10 to can ensure to seal the subassembly normal use.

The driving assembly comprises a spring 5 arranged on the plug head body 1, and one end, far away from the plug head body 1, of the spring 5 is connected with a sliding sleeve 7; through setting up spring 5, can drive sliding sleeve 7 and remove, realize sliding sleeve 7 and drive the automatic closure of closing plate, further convenient to use person uses.

The driving assembly further comprises a pulling plate 6 arranged on the sliding sleeve 7, and the sliding sleeve 7 can be moved by pulling the pulling plate 6; the pulling plate 6 is convenient for a user to use, the plug head body 1 is held during use, and the pulling plate 6 is pulled by fingers, so that the sliding sleeve 7 can be moved.

The side surface of the pulling plate 6 is arc-shaped, and the arc opening faces to the side departing from the plug head body 1; the arc-shaped pulling plate 6 can be further convenient for a user to use.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A plug head for a distribution box is used for installing a plug head body (1) of a cable and a plug pipe (3) positioned on the plug head body (1), and comprises a plug body and a plug pipe;

the sealing assembly is arranged on the plug tube (3), the sealing assembly can seal the opening end of the plug tube (3), the sealing assembly comprises a sliding sleeve (7) which is slidably mounted on the plug tube (3), two sealing plates (8) are rotatably mounted on one side, away from the plug head body (1), of the sliding sleeve (7), and when the two sealing plates (8) are in contact, the plug tube (3) is sealed;

the driving assembly can enable the sealing assembly to move, so that the opening and closing of the plugging and unplugging pipe (3) by the sealing assembly are realized, the driving assembly comprises a spring (5) installed on the plugging and unplugging head body (1), and one end, far away from the plugging and unplugging head body (1), of the spring (5) is connected with the sliding sleeve (7);

the limiting assembly is adjustably arranged outside the plugging pipe (3), the limiting assembly can limit the position of the sealing assembly, so that the plugging pipe (3) can be in a normally open state, the limiting assembly comprises a spring telescopic rod (10) installed on the plugging pipe (3), a first ratchet plate (11) is fixed on the spring telescopic rod (10), and a second ratchet plate (9) matched with the first ratchet plate (11) is installed on the sliding sleeve (7);

and a plug (2) is arranged on the plug tube (3).

2. The plugging head for a tapping box according to claim 1, wherein a torsion spring is provided at a position where the two sealing plates (8) are rotatably connected with the sliding sleeve (7) for driving the two sealing plates (8) to rotate towards the plugging pipe (3).

3. The plugging head for a tapping box according to claim 2, wherein the plugging tube (3) is provided with a plurality of sliding grooves (4) extending along the axial direction of the plugging tube (3), and the sliding sleeve (7) is in sliding fit with the plurality of sliding grooves (4).

4. The plugging head for a tapping box according to claim 1, wherein the spring telescopic rod (10) is rotatably mounted on the plugging pipe (3).

5. The plugging head for a tapping box according to claim 4, wherein a spring for driving the spring telescopic rod (10) to rotate towards the plugging head body (1) is arranged at the rotary connection position of the spring telescopic rod (10) and the plugging pipe (3).

6. The plug head for a tapping box according to claim 1, wherein the driving assembly further comprises a pulling plate (6) mounted on the sliding sleeve (7), wherein the movement of the sliding sleeve (7) can be achieved by pulling the pulling plate (6).

7. The plug head for a tapping box according to claim 6, wherein the side of the pulling plate (6) is arc-shaped and the arc opening faces the side away from the plug head body (1).