Connecting assembly for power line

Abstract

The utility model discloses a connecting assembly for a power line, and relates to the technical field of power line connection. Comprising a female end connector and a male end connector, a first wiring blind hole is formed in the left end of the female end connector, a first fastening screw is installed on the outer wall of the first wiring blind hole in a threaded mode, an insertion groove is formed in the right end of the female end connector, a first insulation fixing base is embedded in the insertion groove, and a metal insertion core is embedded in the first insulation fixing base. According to the connecting assembly for the power lines, the ends of the two power lines are inserted into the wiring blind holes, locking is achieved through the fastening screws, the two power lines can be connected and installed, during connection, the male end connector provided with the metal contact pin is inserted into the insertion groove of the female end connector provided with the metal insertion core, and the cylindrical head is jacked into the round hole through the effect of the spring; therefore, the male end connector and the female end connector can be firmly locked, the possibility of downtime of equipment caused by loosening of the plug is prevented, and a powerful guarantee is provided for stable operation of the equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to power line connection technical field, concretely is a kind of connecting assembly for power line. BACKGROUND

[0002] Power line is the electric wire of transmission current, usually current transmission mode is point-to-point transmission, power line can be divided into AC power line and DC power line according to use, usually AC power line is through the wire of higher voltage alternating current, to maintain the stability of power line use, power line needs to be connected and fixed when using.

[0003] The existing power line is not convenient to connect in the use process, and it is also inconvenient to fix the power line in the use process, or there is a great loosening risk during personnel maintenance, leading to a high failure rate of power failure, so it is necessary to have a connecting assembly that can prevent falling off. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of connecting assembly for power line to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of connecting assembly for power line, including female end connector and male end connector, the left end of female end connector is equipped with first wiring blind hole, and first wiring blind hole is screw mounted with first fastening screw on the outer wall, the right end of female end connector is equipped with slot, and first insulation fixing base is embedded in the slot, metal plug core is embedded in the first insulation fixing base, and the one end of metal plug core is bent into first wiring blind hole, the top of slot is provided with round hole, the right end of male end connector is equipped with second wiring blind hole, and second wiring blind hole is screw mounted with second fastening screw on the outer wall, the left end of male end connector is embedded with second insulation fixing base, and metal insertion pin is embedded in the second insulation fixing base, the one end of metal insertion pin is bent into second wiring blind hole, the left end of male end connector is inserted into slot, the left end of male end connector is embedded with spring, and cylindrical head is connected on spring, cylindrical head extends into round hole.

[0006] Further, the head end of first fastening screw extends into first wiring blind hole, and corresponds with metal plug core bent into first wiring blind hole.

[0007] Further, the left end of male end connector and the left end of slot are cylindrical, and one side of slot is open structure.

[0008] Further, the one end of metal plug core is empty cylindrical, and is inserted together with metal insertion pin.

[0009] Further, the head end of the second fastening screw extends into the second wiring blind hole and corresponds to the metal pin bent into the second wiring blind hole.

[0010] Further, the left end top of the male connector is provided with a counterbore, and the spring is fixed in the counterbore.

[0011] Compared with the prior art, the power line connecting assembly has the following advantages

[0012] Beneficial effects:

[0013] The power line connecting assembly inserts the end portions of the two power lines into the wiring blind holes, and realizes locking through the fastening screws, so that the two power lines can be connected and installed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is an exploded schematic view of the utility model;

[0016] Fig. 3 It is a partial sectional view of the utility model.

[0017] In the drawing: 1, female connector; 11, first wiring blind hole; 12, first fastening screw; 13, insertion slot; 14, first insulating fixed seat; 15, metal insert core; 16, round hole; 2, male connector; 21, second wiring blind hole; 22, second fastening screw; 23, second insulating fixed seat; 24, metal pin; 25, spring; 26, cylindrical head; 27, counterbore. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figs. 1-3The utility model discloses a kind of connecting assemblies for power cord, including female terminal 1 and male terminal 2, the left end of female terminal 1 is equipped with first wiring blind hole 11, and first wiring blind hole 11 is externally threaded with first fastening screw 12, the right end of female terminal 1 is equipped with slot 13, and first insulating fixed base 14 is embedded in slot 13, metal plug 15 is embedded in first insulating fixed base 14, and one end of metal plug 15 is bent into first wiring blind hole 11, the top of slot 13 is provided with round hole 16, the right end of male terminal 2 is equipped with second wiring blind hole 21, and second wiring blind hole 21 is externally threaded with second fastening screw 22, second insulating fixed base 23 is embedded in the inside of the left end of male terminal 2, and metal plug pin 24 is embedded in second insulating fixed base 23, one end of metal plug pin 24 is bent into second wiring blind hole 21, the left end of male terminal 2 is inserted into slot 13, spring 25 is embedded in the left end top of male terminal 2, and cylindrical head 26 is connected on spring 25, cylindrical head 26 is inserted into round hole 16, the end of two power cords is inserted into wiring blind hole, locking is realized by fastening screw, just can install the connection of two power cords, when connecting, male terminal 2 with metal plug pin 24 is inserted into the slot 13 of female terminal 1 with metal plug 15, and cylindrical head 26 is inserted into round hole 16 by the action of spring 25, so that male terminal 2 and female terminal 1 can be locked firmly, prevent the possibility of equipment downtime due to plug loosening, provide strong guarantee for the stable operation of equipment.

[0020] Specifically, the head end of the first fastening screw 12 is inserted into the first wiring blind hole 11 and corresponds to the metal plug 15 bent into the first wiring blind hole 11.

[0021] In this embodiment, the end of one power cord is inserted into the first wiring blind hole 11, and the end of the power cord is locked on the metal plug 15 in the first wiring blind hole 11 by the first fastening screw 12.

[0022] Specifically, the slot 13 and the left end of the male terminal 2 are both cylindrical, and one side of the slot 13 is an open structure.

[0023] In this embodiment, by inserting the male terminal 2 into the slot 13, the connection reliability between the male terminal 2 and the female terminal 1 can be guaranteed.

[0024] Specifically, one end of the metal plug 15 is a hollow cylindrical shape, and is inserted together with the metal plug pin 24.

[0025] In this embodiment, when the metal plug pin 24 is inserted into the metal plug 15, they are in contact and conduct electricity, thereby realizing electrical connection.

[0026] Specifically, the head end of the second fastening screw 22 extends into the second wiring blind hole 21 and corresponds to the metal pin 24 bent into the second wiring blind hole 21.

[0027] In the embodiment, the end of another power line is inserted into the second wiring blind hole 21, and the end of the power line is locked on the metal pin 24 in the second wiring blind hole 21 by the second fastening screw 22.

[0028] Specifically, the left end top of the male connector 2 is provided with a counterbore 27, and the spring 25 is fixed in the counterbore 27.

[0029] In the embodiment, the counterbore 27 is an assembly structure for mounting and fixing the spring 25.

[0030] In use, the ends of the two power lines are inserted into the wiring blind hole, and locking is achieved by the fastening screw, so that the two power lines can be connected and installed. When connected, the male connector 2 provided with the metal pin 24 is inserted into the slot 13 of the female connector 1 provided with the metal plug 15, and the cylindrical head 26 is pushed into the circular hole 16 by the action of the spring 25, so that the male connector 2 and the female connector 1 can be firmly locked, preventing the possibility of equipment downtime due to plug loosening, and providing a strong guarantee for stable operation of the equipment.

[0031] In summary, the power line connecting assembly can connect and install the two power lines by inserting the ends of the two power lines into the wiring blind hole and locking by the fastening screw. When connected, the male connector 2 provided with the metal pin 24 is inserted into the slot 13 of the female connector 1 provided with the metal plug 15, and the cylindrical head 26 is pushed into the circular hole 16 by the action of the spring 25, so that the male connector 2 and the female connector 1 can be firmly locked, preventing the possibility of equipment downtime due to plug loosening, and providing a strong guarantee for stable operation of the equipment.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A connection assembly for power cords comprising a female terminal (1) and a male terminal (2), characterized in that: The left end of the female terminal (1) is provided with a first wiring blind hole (11), and the outer wall of the first wiring blind hole (11) is provided with a first fastening screw (12) threaded. The right end of the female terminal (1) is provided with a slot (13), and the slot (13) is inlaid with a first insulating fixing seat (14). The first insulating fixing seat (14) is embedded with a metal plug (15), and one end of the metal plug (15) is bent into the first wiring blind hole (11). The top of the slot (13) is provided with a round hole (16). The right end of the male terminal (2) is provided with a second wiring blind hole (21), and the outer wall of the second wiring blind hole (21) is provided with a second fastening screw (22) threaded. The left end of the male terminal (2) is inlaid with a second insulating fixing seat (23) inside, and the second insulating fixing seat (23) is embedded with a metal pin (24). One end of the metal pin (24) is bent into the second wiring blind hole (21). The left end of the male terminal (2) is inserted into the slot (13). The left end of the male terminal (2) is embedded with a spring (25) on the top, and the spring (25) is connected with a cylindrical head (26). The cylindrical head (26) extends into the round hole (16).

2. A cord set according to claim 1, wherein: The head end of the first fastening screw (12) extends into the first wiring blind hole (11) and corresponds to the metal plug (15) bent into the first wiring blind hole (11).

3. The cord set of claim 1, wherein: The slot (13) and the left end of the male terminal (2) are both cylindrical, and one side of the slot (13) is an open structure.

4. The cord set of claim 1, wherein: One end of the metal plug (15) is a hollow cylindrical shape, and is inserted with the metal pin (24).

5. The cord set of claim 1, wherein: The head end of the second fastening screw (22) extends into the second wiring blind hole (21) and corresponds to the metal pin (24) bent into the second wiring blind hole (21).

6. The cord set of claim 1, wherein: The left end of the male terminal (2) is provided with a counterbore (27) on the top, and the spring (25) is fixed in the counterbore (27).

Images