CN218896834U

CN218896834U - Butt joint structure for low-voltage distribution household wire connection

Info

Publication number: CN218896834U
Application number: CN202222570828.3U
Authority: CN
Inventors: 田莉莉
Original assignee: Shandong Kunhou Electric Power Technology Co ltd
Current assignee: Shandong Kunhou Electric Power Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-04-21
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a butt joint structure for connecting low-voltage power distribution household wires, which comprises a joint A, a guide block and guide bars, wherein the guide block is arranged in the joint A, one side of the guide block is provided with the guide bars, the outer side of the joint A is in threaded connection with a fixed block B, the inside of the fixed block B is provided with a notch, the inside of the notch is in threaded connection with a connecting block, one side of the connecting block is connected with the fixed block A, the inside of the fixed block A is in threaded connection with the joint B, the inside of the joint B is provided with a guide groove.

Description

Butt joint structure for low-voltage distribution household wire connection

Technical Field

The utility model relates to the technical field of wire connection, in particular to a butt joint structure for low-voltage distribution household wire connection.

Background

The electric wire refers to a wire for transmitting electric power. The method comprises the steps of bare wires, electromagnetic wires and insulating wires. Bare wires are free of insulation and include copper, aluminum flat wires, overhead strands, and various profiles (e.g., profiles, bus bars, copper bars, aluminum bars, etc.). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. The electromagnetic wire is an insulated wire which generates a magnetic field or induces a current in the magnetic field after being electrified. It is mainly used for motor and transformer windings and other related electromagnetic devices. The conductor is mainly copper wire, and has thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to obtain different characteristics.

Through retrieval, chinese patent No. CN204010783U is a power cable butt joint structure, which comprises a power cable, wherein the power cable comprises a cable core, and a shielding layer, an insulating layer, a flame retardant layer and a main outer sheath are sequentially wrapped outside the cable core; and the periphery of the main outer sheath is connected with an auxiliary outer sheath at intervals through uniformly arranged internal reinforcing ribs, wherein adjacent reinforcing ribs, the main outer sheath and the auxiliary outer sheath form an interval space together.

The existing device has the following problems when in use: in general, the electric wires are butted by using an insulating tape, and after long-term use, the insulating tape is insufficient in viscosity, so that the situation that the electric wires fall off easily occurs, and the sealing performance after the electric wires are butted is insufficient.

Disclosure of Invention

The utility model aims to provide a butt joint structure for connecting low-voltage distribution household wires, which solves the problems that in the prior art, the wires are usually butt-jointed by using an insulating adhesive tape, the adhesive property of the insulating adhesive tape is insufficient after long-time use, the wires are easy to fall off, and the tightness of the butt-jointed cut wires is insufficient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low voltage distribution goes into electric wire connection with butt joint structure, includes joint A, guide block, conducting bar, joint A's inside is provided with the guide block, one side of guide block is provided with the conducting bar, joint A's outside threaded connection has fixed block B, fixed block B's inside is provided with the notch, notched inside threaded connection has the connecting block, one side of connecting block is connected with fixed block A, fixed block A's inside threaded connection has joint B, joint B's inside is provided with the guide slot.

Preferably, the guide bar is adapted to the guide groove.

Preferably, one end of each of the connector A and the connector B is in threaded connection with a sealing gasket, and the inner wall of the sealing gasket is attached to the wire body.

Preferably, the inside of guide block A, guide block B has all seted up the constant head tank, the inside of constant head tank is provided with the electric wire body.

Preferably, threads are arranged on the outer sides of the joint A and the joint B.

Preferably, a sealing gasket is arranged in the notch, and a sealing ring is arranged on the outer side of the connecting block.

Preferably, a flame-retardant layer is filled between the connector A, the connector B and the electric wire body.

Compared with the prior art, the utility model has the beneficial effects that:

1. through inserting the electric wire in the inside of connect A, connect B, inside that the wire head inserted guide block A, guide block B, the sealed pad chucking electric wire body in the electric wire outside, sealed pad threaded connection connects A, is convenient for fix the electric wire body, increases the leakproofness.

2. Prevent that the electric wire body from droing, insert the inside of guide slot with the conducting bar, rotate fixed block B, fixed block A for connecting block threaded connection notch installs joint A, joint B, is convenient for dock two electric wires, and convenient to use is provided with sealing washer through the inside of notch, and the outside of connecting block is provided with the sealing washer, increases the leakproofness, avoids junction entering steam, leads to appearing the electric leakage accident.

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 a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

FIG. 3 is a schematic view of the gasket of the present utility model.

In the figure: 1. a fixed block A; 2. a connecting block; 3. a notch; 4. a fixed block B; 5. a guide block A; 6. a joint A; 7. a sealing gasket; 8. an electric wire body; 9. a conducting bar; 10. a joint B; 11. a guide block B; 12. and a guide groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in the embodiment of the present utility model, a butt joint structure for connecting a low-voltage power distribution household wire includes a joint A6, a guide block A5 and a conducting strip 9, the guide block A5 is disposed inside the joint A6, and the wire is inserted into the inside of the joint A6 and the joint B10, the guide strip 9 is disposed on one side of the guide block A5, the fixing block B4 is screwed on the outer side of the joint A6, a notch is disposed inside the fixing block B4, a connecting block 2 is connected with an internal thread of the notch, one side of the connecting block 2 is connected with the fixing block A1, the internal thread of the fixing block A1 is connected with a joint B10, the guide strip 9 is inserted into the inside of the guide groove 12, the fixing block B4 and the fixing block A1 are rotated, so that the connecting block a 2 is connected with the notch 3 by threads, the joint A6 and the joint B10 are mounted, the two wires are conveniently butt-jointed, the inside of the joint B10 is provided with the guide groove 12, the guide groove 12 is connected with the wire pad 7, the joint a 7 is connected with the wire pad 7, the joint B8, and the sealing gasket is disposed on the outer side of the joint B8, and the sealing gasket is disposed on the inner side of the joint 8, and the sealing gasket is sealed by the joint 8, and the sealing gasket is disposed on the inner side of the joint 8, and the sealing gasket is disposed on the inner side of the joint 8 A flame-retardant layer is filled between the connector B10 and the electric wire body 8.

The working principle of the utility model is as follows: through inserting the electric wire in the inside that connects A6, connects B10, the electric wire head inserts the inside of guide block A5, guide block B11, the sealed 7 chucking electric wire body 8 that fills up in the electric wire outside, sealed 7 threaded connection connects A6, be convenient for fix electric wire body 8, increase the leakproofness, prevent electric wire body 8 and drop, insert the inside of guide slot 12 with conducting bar 9, rotate fixed block B4, fixed block A1, make connecting block 2 threaded connection notch 3, with connect A6, connect B10 and install, be convenient for dock two electric wires, convenient to use is provided with sealing washer through the inside of notch 3, the outside of connecting block 2 is provided with the sealing washer, increase the leakproofness, avoid junction entering steam, lead to appearing the electric leakage accident.

Finally, it should be noted that: 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

1. The utility model provides a low voltage distribution is docking structure for electric wire connection of going into home, includes joint A (6), guide block A (5), conducting bar (9), its characterized in that: the inside that connects A (6) is provided with guide block A (5), one side of guide block A (5) is provided with conducting bar (9), the outside threaded connection who connects A (6) has fixed block B (4), the inside of fixed block B (4) is provided with the notch, the inside threaded connection of notch has connecting block (2), one side of connecting block (2) is connected with fixed block A (1), the inside threaded connection of fixed block A (1) has joint B (10), the inside of joint B (10) is provided with guide slot (12).

2. The docking structure for connecting low-voltage distribution household wires according to claim 1, wherein: the guide strip (9) is matched with the guide groove (12).

3. The docking structure for connecting low-voltage distribution household wires according to claim 1, wherein: and one ends of the connector A (6) and the connector B (10) are respectively connected with a sealing pad (7) in a threaded manner, and the inner wall of the sealing pad (7) is attached to the electric wire body (8).

4. The docking structure for connecting low-voltage distribution household wires according to claim 1, wherein: positioning grooves are formed in the guide block A (5) and the guide block B (11), and an electric wire body (8) is arranged in the positioning grooves.

5. The docking structure for connecting low-voltage distribution household wires according to claim 1, wherein: threads are arranged on the outer sides of the joint A (6) and the joint B (10).

6. The docking structure for connecting low-voltage distribution household wires according to claim 1, wherein: the inside of notch (3) is provided with sealing gasket, the outside of connecting block (2) is provided with the sealing washer.

7. The docking structure for connecting low-voltage distribution household wires according to claim 1, wherein: and a flame-retardant layer is filled among the connector A (6), the connector B (10) and the electric wire body (8).