CN219203613U

CN219203613U - Quick connecting device for circuit

Info

Publication number: CN219203613U
Application number: CN202320033212.4U
Authority: CN
Inventors: 王立志; 王焕君
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-16
Anticipated expiration: 2033-01-06

Abstract

The utility model provides a quick circuit connecting device, which relates to the technical field of wire installation and comprises a connecting box body, a square cover positioned above the connecting box body, communication ports formed on two sides of the connecting box body and two sides of the square cover, and wires lapped on the connecting box body through the communication ports, wherein a connecting structure for connecting two wires is arranged in the connecting box body, sealing structures for sealing gaps between the wires and the connecting box body and between the connecting box body and the square cover are arranged on two sides of the connecting box body and the square cover, the wires penetrate through the inner sides of a mounting port of a pressing plate and a sealing ring through the sealing structures, then the communication ports enter the connecting box body, after the connecting box body and the square cover are mounted, the sealing ring is clamped on a semicircular groove, and the pressing ring is controlled by a second bolt to press the sealing ring, so that the sealing ring is pressed and deformed to be attached to the outer sides of the wires, and the effect of sealing gaps between the wires and the connecting box body and the square cover is achieved.

Description

Quick connecting device for circuit

Technical Field

The utility model relates to the technical field of wire installation, in particular to a quick circuit connecting device.

Background

The electric wire is a wire for transmitting electric energy and is used for wiring in places such as buildings and houses, so that the electric energy is convenient to transmit and use, and the electric wire is limited in length and generally adopts a quick connection device.

Existing line quick connection device: the utility model discloses a rapid connection device for an electrical engineering line, which comprises a connection box body, wherein a connection inner box is fixedly arranged in the connection box body, jacks are formed in two sides of the connection inner box, a pressing plate is arranged above the connection inner box, a rotary upper cover is rotatably connected above the connection box body, side connection line rollers are fixedly arranged on two sides of the connection box body, and connection side plates are fixedly arranged at opposite ends of the two side connection line rollers. According to the quick connecting device for the electrical engineering line, the connecting ends of two lines are respectively inserted into the two jacks, the pressing plate is pressed, the pressing sleeve at the bottom end of the pressing plate presses the end part of the line on the conducting ring at the inner edge of the jack, meanwhile, the end part of the connecting plate slides on the surface of the pressing plate under the action of the second spring in the downward moving process of the pressing plate, and when the pressing plate moves to the lowest position, the end part of the connecting plate is spliced with the slot to limit the pressing plate.

However, in the prior art, a gap exists between one end of the electric wire and the connection box body in the use process, so that the possibility that external moisture easily enters the connection box body to contact with the exposed end of the electric wire is improved, and the leakage risk is increased;

the present utility model thus provides a quick line connection.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, a gap exists between one end of an electric wire and a connecting box body, so that the possibility that external moisture easily enters the connecting box body and contacts with the exposed end of the electric wire is improved, and the leakage risk is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a circuit quick connecting device, includes the connection box body, is located the square lid of connection box body top, sets up in the intercommunication mouth of connection box body both sides and square lid both sides and overlap joint the electric wire on the connection box body through the intercommunication mouth, the inside of connection box body is provided with the connection structure that is used for connecting two electric wires, the both sides of connection box body and square lid are provided with the seal structure that is used for sealing the clearance between electric wire and connection box body and the square lid;

the sealing structure comprises a semicircular groove formed in two sides of the connecting box body and the square cover, a sealing ring connected with the connecting box body and the square cover in a clamping mode through the semicircular groove and a pressing plate located on one side of the sealing ring, the thickness of the sealing ring is larger than the depth of the semicircular groove, an installation opening convenient for an electric wire to pass through is formed in the pressing plate, and a second bolt is installed on the pressing plate.

As a preferred implementation mode, the connection structure comprises two support rods arranged on the inner bottom wall of the connection box body and a wire arranged in the connection box body, wherein threaded rods are arranged on the top ends of the two support rods, first conducting rings are arranged at the two ends of the wire, second conducting rings are arranged at one ends of the wire, and the first conducting rings and the second conducting rings are sequentially sleeved on the threaded rods.

The technical effect of adopting the further scheme is as follows: through setting up connection structure for connect two electric wires fast.

As a preferred embodiment, a nut is screwed onto the threaded rod.

The technical effect of adopting the further scheme is as follows: through setting up the nut, be convenient for fix first conducting ring and second conducting ring.

As a preferred embodiment, the connection box body and the square cover are detachably connected.

The technical effect of adopting the further scheme is as follows: the square cover and the connecting box body are convenient to disassemble and assemble.

As a preferred embodiment, the square cover is provided with a first bolt, and the square cover is connected with the connection box body through the first bolt.

The technical effect of adopting the further scheme is as follows: through setting up first bolt, be convenient for to square lid and connection box body installation and dismantlement.

As a preferred embodiment, the square cover is provided with a threaded hole through the communication port, and the square cover is connected with a third bolt through the threaded hole.

The technical effect of adopting the further scheme is as follows: through setting up screw hole and third bolt, be convenient for extrude fixedly to the electric wire.

Compared with the prior art, the utility model has the advantages and positive effects that,

through setting up seal structure, pass the inboard of the erection port of clamp plate, sealing washer with the electric wire, in the reuse intercommunication mouth gets into the connection box body, after installing connection box body and square lid, with the sealing washer card on the semicircle groove, utilize the second bolt control clamp plate to the extrusion of sealing washer for the sealing washer extrusion deformation laminating is in the outside of electric wire, thereby has reached the effect to the clearance seal between electric wire and connection box body and the square lid;

through setting up connection structure, establish the outside at two threaded rods with the first conducting ring cover at wire both ends, then laminate the second conducting ring on the electric wire on the threaded rod for first conducting ring and second conducting ring contact utilize the nut to extrude first conducting ring and second conducting ring fixedly, thereby have reached the effect to two electric wires quick connect.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of a circuit quick connection device according to the present utility model;

fig. 2 is a schematic diagram showing the structure of a seal ring and a pressing plate of the circuit quick connection device provided by the utility model;

fig. 3 is a schematic view showing the structure of a threaded hole and a third bolt of the quick circuit connecting device provided by the utility model.

Legend description:

1. the box body is connected; 2. a square cover; 3. a communication port; 4. a first bolt; 5. an electric wire;

6. a connection structure; 601. a wire; 602. a first conductive ring; 603. a second conductive ring; 604. a threaded rod; 605. a screw cap; 606. a support rod;

7. a sealing structure; 701. a semicircular groove; 702. a seal ring; 703. a pressing plate; 704. a second bolt; 705. a mounting port;

8. a threaded hole; 9. and a third bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a circuit quick connecting device, including connecting box body 1, square lid 2 in connecting box body 1 top, set up in the intercommunication mouth 3 of connecting box body 1 both sides and square lid 2 both sides and overlap joint in the electric wire 5 on connecting box body 1 through intercommunication mouth 3, connect box body 1 and square lid 2 detachable connection, both sides of connecting box body 1 and square lid 2 are provided with the seal structure 7 that is used for sealing the clearance between electric wire 5 and connecting box body 1 and square lid 2, seal structure 7 includes the semicircular groove 701 of seting up in connecting box body 1 and square lid 2 both sides, through semicircular groove 701 with the sealing washer 702 of connecting box body 1 and square lid 2 looks joint and the clamp plate 703 that is located sealing washer 702 one side, the thickness of sealing washer 702 is greater than the degree of depth of semicircular groove 701, set up the mounting hole 705 that is convenient for electric wire 5 to pass on the clamp plate 703, install the second bolt 704 on the clamp plate 703, specifically, through the mounting port 705 that passes clamp plate 703 with electric wire 5, the inboard of sealing washer 702, then get into through the intercommunication mouth 3 and connect in the box body 1, install connection box body 1 and square lid 2, then with sealing washer 702 card on half-round groove 701, then utilize second bolt 704 control clamp plate 703 to extrude sealing washer 702, make sealing washer 702 extrusion deformation laminating in the outside of electric wire 5, thereby the effect of sealed to the clearance between electric wire 5 and connection box body 1 and square lid 2 has been reached, there is the clearance between one end of electric wire 5 and connection box body 1 through this technical scheme, thereby the possibility that external moisture easily gets into in the connection box body 1 and the exposed one end contact of electric wire 5 has been promoted, cause the problem that the electric leakage risk risees.

Further, as shown in fig. 1: the inside of connecting box body 1 is provided with the connection structure 6 that is used for connecting two electric wires 5, connection structure 6 is including installing two bracing pieces 606 that connect the box body 1 inner bottom wall, be located the wire 601 of connecting the box body 1 inside, threaded rod 604 is all installed on the top of two bracing pieces 606, threaded rod 604 is insulating material, first conducting ring 602 is all installed at the both ends of wire 601, the second conducting ring 603 is installed to the one end of electric wire 5, first conducting ring 602 and second conducting ring 603 cover in proper order are established on threaded rod 604, threaded rod 604 is last threaded connection has nut 605, the insulating packing ring is established to the cover between nut 605 and the second conducting ring 603, the advantage of this technical scheme is: the first conductive rings 602 at two ends of the wire 601 are sleeved on the outer sides of the two threaded rods 604, then the second conductive rings 603 on the wire 5 are attached to the threaded rods 604, so that the first conductive rings 602 are in contact with the second conductive rings 603, then the insulating gasket is sleeved on the threaded rods 604, the first conductive rings 602 and the second conductive rings 603 are extruded and fixed by the nuts 605, the effect of quick connection of the two wires 5 is achieved, then the insulating adhesive tape is sleeved at the end of the wire 5 and wound on the connecting structure 6, and the end of the wire 5, the supporting rods 606, the first conductive rings 602, the second conductive rings 603 and the nuts 605 are wrapped up, so that the effect of further insulation is achieved.

Further, as shown in fig. 1: install first bolt 4 on the square lid 2, square lid 2 is connected with connecting box body 1 through first bolt 4, and this technical scheme's advantage is: the square cover 2 and the connecting box body 1 are convenient to install by using the first bolts 4.

Further, as shown in fig. 3: the square cover 2 runs through the intercommunication mouth 3 and has offered screw hole 8, and square cover 2 has third bolt 9 through screw hole 8 threaded connection, and this technical scheme's advantage is: the third bolt 9 is turned to press the electric wire 5, thereby achieving the effect of pressing and fixing the electric wire 5.

Working principle:

as shown in fig. 1-3:

this circuit quick connecting device is through the mounting port 705 that passes clamp plate 703 with electric wire 5, the inboard of sealing washer 702, then in getting into connection box body 1 through intercommunication mouth 3, will connect box body 1 and square lid 2 installation, then with sealing washer 702 card on half groove 701, then utilize second bolt 704 control clamp plate 703 to extrude sealing washer 702 for sealing washer 702 extrusion deformation laminating is in the outside of electric wire 5, thereby has reached the effect to the clearance seal between electric wire 5 and connection box body 1 and the square lid 2.

According to the circuit quick connecting device, the first conductive rings 602 at two ends of the wire 601 are sleeved on the outer sides of the two threaded rods 604, then the second conductive rings 603 on the wire 5 are attached to the threaded rods 604, so that the first conductive rings 602 are in contact with the second conductive rings 603, then the insulating gasket is sleeved on the threaded rods 604, the first conductive rings 602 and the second conductive rings 603 are extruded and fixed by the nuts 605, the effect of quick connection of the two wires 5 is achieved, then the insulating adhesive tape is sleeved at the ends of the wires 5 and wound on the connecting structure 6, and the ends of the wires 5, the support rods 606, the first conductive rings 602, the second conductive rings 603 and the nuts 605 are wrapped up, so that the effect of further insulation is achieved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a circuit quick connecting device, includes connection box body (1), is located square lid (2) of connection box body (1) top, sets up in the intercommunication mouth (3) of connection box body (1) both sides and square lid (2) both sides and through electric wire (5) of intercommunication mouth (3) overlap joint on connection box body (1), its characterized in that: a connecting structure (6) for connecting the two wires (5) is arranged in the connecting box body (1), and sealing structures (7) for sealing gaps between the wires (5) and the connecting box body (1) and the square cover (2) are arranged on two sides of the connecting box body (1) and the square cover (2);

sealing structure (7) are including seting up in half slot (701) of connecting box body (1) and square lid (2) both sides, sealing washer (702) and clamp plate (703) that are located sealing washer (702) one side of through half slot (701) and connection box body (1) and square lid (2) looks joint, the thickness of sealing washer (702) is greater than the degree of depth of half slot (701), seting up on clamp plate (703) and being convenient for install installing port (705) that electric wire (5) passed, install second bolt (704) on clamp plate (703).

2. A quick connect device for a circuit as defined in claim 1, wherein: connection structure (6) are including installing two bracing pieces (606) of diapire in connecting box body (1), being located wire (601) inside connecting box body (1), two threaded rod (604) are all installed on the top of bracing piece (606), first conducting ring (602) are all installed at the both ends of wire (601), second conducting ring (603) are installed to the one end of electric wire (5), first conducting ring (602) and second conducting ring (603) overlap in proper order and establish on threaded rod (604).

3. A quick connect device for a circuit as defined in claim 2, wherein: and a nut (605) is connected to the threaded rod (604) in a threaded manner.

4. A quick connect device for a circuit as defined in claim 1, wherein: the connecting box body (1) is detachably connected with the square cover (2).

5. A quick connect device for a circuit as defined in claim 1, wherein: the square cover (2) is provided with a first bolt (4), and the square cover (2) is connected with the connecting box body (1) through the first bolt (4).

6. A quick connect device for a circuit as defined in claim 1, wherein: the square cover (2) is provided with a threaded hole (8) in a penetrating mode through the communication port (3), and the square cover (2) is connected with a third bolt (9) through the threaded hole (8) in a threaded mode.