CN220139214U

CN220139214U - Quick-connection joint for cable terminal of ring main unit

Info

Publication number: CN220139214U
Application number: CN202321669019.6U
Authority: CN
Inventors: 李修可
Original assignee: Fujian Zonri Electric Co ltd
Current assignee: Fujian Zonri Electric Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-05
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a quick connector for a cable terminal of a ring main unit, which comprises a connector body, wherein two avoidance grooves are formed in the outer side of the connector body, a sliding frame is arranged in the connector body and is in sliding connection with the avoidance grooves, a ring-shaped frame is connected to the outer side of the connector body in a sliding manner and is fixed with the connector body, a first spring is fixedly connected to one side of the sliding frame and is fixed with the connector body, a sliding ring is connected to one side of the sliding ring in a sliding manner and is fixedly connected with a second spring, and the second spring is fixed with the sliding frame. The utility model not only can avoid the situation that the electric wire is separated from the quick connector when the ring main unit is overhauled, improves the overhauling efficiency, but also can prevent the current on the cable of the ring main unit from being transmitted to the quick connector, prevents workers from getting electric shock, improves the use safety of the quick connector, and can also improve the convenience of maintaining the quick connector.

Description

Quick-connection joint for cable terminal of ring main unit

Technical Field

The utility model relates to the technical field of ring main units, in particular to a quick connector for a cable terminal of a ring main unit.

Background

The looped netowrk cabinet is a group of electric equipment that power transmission and distribution electrical equipment adorned in metal or nonmetal insulation cabinet body or make into the electric equipment of assembling interval formula looped netowrk power supply unit, and current looped netowrk cabinet mostly can be equipped with the quick-connect connector, and the maintenance of looped netowrk cabinet of being convenient for improves the security of staff when overhauling.

The quick connector on the market at present is usually to directly insert external electric wire in the quick connector, and this kind of mode appears the electric wire easily and connects the infirm condition of being connected with the quick connector, leads to the maintainer to break away from with the quick connector when overhauling the looped netowrk cabinet to make maintenance efficiency reduce.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a quick connector for a ring main unit cable terminal.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a looped netowrk cabinet cable termination connects soon, includes connects the body, two keep away the position groove in the outside of connecting the body, connect this internal balladeur train that is equipped with, and balladeur train and keep away position groove sliding connection, the outside sliding connection who connects the body has a ring type frame, and ring type frame is fixed mutually with the joint body, one side fixedly connected with first spring of balladeur train, and first spring is fixed mutually with the joint body, sliding connection has the sliding ring in the joint body, one side fixedly connected with second spring of sliding ring, and the second spring is fixed mutually with the balladeur train, a plurality of slide holes have been seted up in the outside of joint body, a plurality of all be equipped with the card pearl in the slide hole, the ring type inslot has been seted up to the ring type groove, and the card pearl can enter into the ring type inslot, connect this internal plug that is equipped with.

As still further scheme of the utility model, the other end of the joint body is connected with a maintenance head in a threaded manner.

As a still further proposal of the utility model, the outer side of the maintenance head is sleeved with an insulating sleeve.

As still further scheme of the utility model, the bottom end of the joint body is connected with a connecting wire through a fastening nut in a threaded manner.

As still further scheme of the utility model, one end of the joint body is inserted with a plug, and the clamping bead is contacted with the plug and the plug is inserted with the plug.

As a still further proposal of the utility model, one end of the joint body is fixedly connected with an insulating pad, and the insulating pad is contacted with the plug.

As a still further scheme of the utility model, one side of the plug is fixedly connected with a hanging ring.

As a still further scheme of the utility model, a plurality of anti-skid patterns are arranged on the outer side of the annular frame, and the anti-skid patterns are uniformly distributed.

The beneficial effects of the utility model are as follows:

1. through the setting of card pearl, when being connected the plug on electric wire and the quick-connect connector, card pearl can extrude fixedly to the electric wire to make the electric wire more stable that electric wire and quick-connect connector are connected, avoid appearing the condition that electric wire and quick-connect connector break away from when overhauling the looped netowrk cabinet, improved maintenance efficiency.

2. Through the setting of insulating pad, when being connected the cable of quick connect joint and looped netowrk cabinet, the insulating pad can prevent that the electric current on the looped netowrk cabinet cable from transmitting to the quick connect joint, prevents that the staff from taking place the condition of electric shock, has improved the security that the quick connect joint used.

3. Through the setting of maintenance head, when the quick-connect joint goes wrong and needs to overhaul it, unscrewing the maintenance head from the quick-connect joint, can maintain the quick-connect joint, improved the convenience of quick-connect joint maintenance.

Drawings

Fig. 1 is a schematic perspective view of a cable terminal quick connector of a ring main unit according to the present utility model;

fig. 2 is a schematic diagram of a partial sectional structure of a quick connector for a cable terminal of a ring main unit according to the present utility model;

fig. 3 is a schematic diagram of a local enlarged structure of a quick connector for a cable terminal of a ring main unit according to the present utility model.

In the figure: 1. a joint body; 2. a connecting wire; 3. a fastening nut; 4. a maintenance head; 5. an insulating sleeve; 6. a plug; 7. hanging rings; 8. a ring-shaped frame; 9. anti-skid lines; 10. a plug; 11. a carriage; 12. a clearance groove; 13. a first spring; 14. a second spring; 15. a slip ring; 16. an insulating pad; 17. a ring-shaped groove; 18. a slide hole; 19. and (5) clamping the beads.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are shown, and in which embodiments are shown, by way of illustration, only, and not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a quick-connection joint for a cable terminal of a ring main unit comprises a joint body 1, two avoidance grooves 12 are formed in the outer side of the joint body 1, a sliding frame 11 is arranged in the joint body 1, the sliding frame 11 is in sliding connection with the avoidance grooves 12, a ring-shaped frame 8 is slidably connected to the outer side of the joint body 1, the ring-shaped frame 8 is fixed with the joint body 1, a first spring 13 is welded on one side of the sliding frame 11, the first spring 13 is fixed with the joint body 1, a sliding ring 15 is slidably connected to the joint body 1, a second spring 14 is welded on one side of the sliding ring 15, the second spring 14 is fixed with the sliding frame 11, a plurality of sliding holes 18 are formed in the outer side of the joint body 1, clamping beads 19 are arranged in the sliding holes 18, a ring-shaped groove 17 is formed in the ring-shaped frame 8, the clamping beads 19 can enter the ring-shaped groove 17, a plug 10 is arranged in the joint body 1, the ring-shaped frame 8 is moved, the ring-shaped frame 8 drives the sliding frame 11 to move, the sliding frame 11 can squeeze the first spring 13 and pull the sliding ring 15 to move through the second spring 14, when the ring-shaped frame 8 moves to be aligned with the sliding hole 18, the ring-shaped frame 8 does not block the clamping bead 19, then the cable of the ring main unit is inserted into the connector body 1, the plug 10 enters the cable of the ring main unit, when the connection of the cable of the ring main unit and the connector body 1 is completed, the ring-shaped frame 8 is loosened, the sliding frame 11 can push the sliding frame 11 to move under the acting force of the first spring 13, the sliding frame 11 can push the ring-shaped frame 8 to reset, the ring-shaped frame 8 can push the clamping bead 19 to move, the cable of the ring main unit is extruded and fixed, meanwhile, the sliding ring 15 is not moved due to the contact of the sliding ring 15, the sliding frame 11 can squeeze the second spring 14, and the connection of the electric wire and the quick connector is more stable, the condition that the electric wire breaks away from with the quick connector when overhauling the ring main unit is avoided, and the overhauling efficiency is improved.

According to the utility model, the other end of the connector body 1 is in threaded connection with the maintenance head 4, when the quick connector has a problem and needs to be overhauled, the maintenance head 4 is unscrewed from the quick connector, the quick connector can be maintained, the convenience of quick connector maintenance is improved, the insulation sleeve 5 is sleeved on the outer side of the maintenance head 4, when a worker dismantles the maintenance head 4, the insulation sleeve 5 can insulate the maintenance head 4, the situation that the worker gets an electric shock is avoided, the bottom end of the connector body 1 is in threaded connection with the connecting wire 2 through the fastening nut 3, one end of the connector body 1 is plugged with the plug 6, the clamping bead 19 is in contact with the plug 6 and the plug 10 is plugged with the plug 6, the insulation pad 16 is adhered to one end of the connector body 1, and the insulation pad 16 is in contact with the plug 6, when the quick connector is connected with a cable of a ring main unit, the current on the cable of the ring main unit is prevented from being transmitted to the quick connector, the situation that the worker gets an electric shock is prevented, the use safety of the quick connector is improved, one side of the plug 6 is fixedly provided with the hanging ring 7 through the bolts, the ring frames 8 are uniformly distributed with the anti-slip lines 9, and the anti-slip lines 9 are distributed between the outer sides of the ring frames 9 and the workers are distributed uniformly.

Working principle: when the quick connector is required to be connected with a ring main unit cable, the ring-shaped frame 8 is moved, the ring-shaped frame 8 drives the sliding frame 11 to move, the sliding frame 11 can extrude the first spring 13 and pull the sliding ring 15 to move through the second spring 14, when the ring-shaped frame 8 moves to be aligned with the sliding hole 18, the ring-shaped frame 8 does not block the clamping bead 19, the plug 6 can be pulled out of the connector body 1 at the moment, the plug 6 can push the clamping bead 19 to move, half of the clamping bead 19 enters the ring-shaped groove 17, then the cable of the ring main unit is inserted into the connector body 1, the plug 10 enters the cable of the ring main unit, after the connection of the cable of the ring main unit and the connector body 1 is completed, the sliding frame 11 can push the sliding frame 11 to move under the acting force of the first spring 13, the sliding frame 11 can push the ring-shaped frame 8 to reset, and the clamping bead 19 can be pushed by the ring-shaped frame 8, so that the cable of the ring main unit is extruded and fixed, meanwhile, the sliding ring 15 cannot move due to the contact with the cable of the ring main unit, the sliding ring 11 can not squeeze the second spring 14, so that the cable of the ring main unit can be connected with the cable of the ring main unit, and the quick connector can be prevented from being separated from the quick connector, and the quick connector can be stably connected with the cable connector.

Finally, it should be noted that: modifications of the embodiments described in the foregoing will be readily apparent to those skilled in the art, and equivalents may be substituted for elements thereof. 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

1. The utility model provides a looped netowrk cabinet cable termination connects soon, includes connects body (1), its characterized in that, connect the outside of body (1) to offer two and keep away position groove (12), be equipped with balladeur train (11) in connecting body (1), and balladeur train (11) and keep away position groove (12) sliding connection, connect the outside sliding connection of body (1) to have annular frame (8), and annular frame (8) are fixed mutually with connecting body (1), one side fixedly connected with first spring (13) of balladeur train (11), and first spring (13) are fixed mutually with connecting body (1), one side fixedly connected with second spring (14) of balladeur train (15), and second spring (14) are fixed mutually with balladeur train (11), connect the outside of body (1) to offer a plurality of slide holes (18) in all be equipped with card pearl (19), set up annular groove (17) in annular frame (8), and can get into annular frame (17) in the annular body (17), but joint (17) are equipped with in the interior pearl (11).

2. The quick connector of the ring main unit cable terminal according to claim 1, wherein the other end of the connector body (1) is in threaded connection with a maintenance head (4).

3. A quick connector for a cable terminal of a ring main unit according to claim 2, wherein an insulating sleeve (5) is sleeved on the outer side of the maintenance head (4).

4. The quick connector of the ring main unit cable terminal according to claim 1, wherein the bottom end of the connector body (1) is in threaded connection with a connecting wire (2) through a fastening nut (3).

5. The quick-connect connector of a ring main unit cable termination according to claim 1, wherein one end of the connector body (1) is plugged with a plug (6), the clamping beads (19) are in contact with the plug (6), and the plug (10) is plugged with the plug (6).

6. The quick connector for the cable terminal of the ring main unit according to claim 5, wherein one end of the connector body (1) is fixedly connected with an insulating pad (16), and the insulating pad (16) is in contact with the plug (6).

7. The quick connector of the ring main unit cable terminal according to claim 5, wherein a hanging ring (7) is fixedly connected to one side of the plug (6).

8. The quick connector of the ring main unit cable terminal according to claim 1, wherein a plurality of anti-skidding lines (9) are arranged on the outer side of the ring frame (8), and the anti-skidding lines (9) are uniformly distributed.