CN219067362U

CN219067362U - Mechanical power line connection structure

Info

Publication number: CN219067362U
Application number: CN202320333504.XU
Authority: CN
Inventors: 刘传仓; 王娜
Original assignee: Anhui Sailimu Lake Energy Group Co ltd
Current assignee: Anhui Sailimu Lake Energy Group Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-05-23
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a mechanical power line connection structure which comprises an insulating shell, wherein opening grooves are formed in two sides of the insulating shell, a connection socket communicated with the two opening grooves is inserted into the insulating shell, rotary seats are inserted into two sides of the connection socket, circuit packaging leather is arranged in the two opening grooves, and a clamping piece mechanism clamped with the circuit packaging leather is arranged on the outer side of the rotary seats. In the utility model, a spliced clamping type fixing structure is adopted, after installation, the inner side and the outer side of the power supply line are respectively connected and clamped, the tensile strength of the line after connection is enhanced, and the possibility of falling off of the wire ends in the dragging process is reduced.

Description

Mechanical power line connection structure

Technical Field

The utility model relates to the technical field of wire connection, in particular to a mechanical power wire connection structure.

Background

The power supply circuit is used as a core device in various power transmission and supply equipment, has an important effect in various electric appliances, and can generate joints when being connected in different areas, when the joints are connected, the circuits are naturally sagged when being hung due to the fact that the weight of the circuits is pulled, and the positions of the wires except the joints are mainly formed integrally, so that the joint positions often become concentrated points at which the tension of the circuits is pulled apart, the wires are pulled loose to cause poor contact, and the problems that the live wire ends of the circuits are disconnected to touch the ground are caused.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the line joint is pulled to easily generate loosening and falling, the mechanical power line connecting structure is provided.

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

the utility model provides a mechanical type power cord connection structure, includes insulating casing, the open slot has all been seted up to insulating casing both sides, it has the connecting socket that is linked together with two open slots to peg graft on the insulating casing, the connecting socket both sides have all peg graft soon the seat, two all be provided with circuit packaging skin in the open slot, it is provided with the clamping piece mechanism that presss from both sides tightly with circuit packaging skin to revolve the seat outside.

As a further description of the above technical solution:

the clamping piece mechanism comprises two semi-cylindrical clamping pieces which are mutually spliced to form a cylindrical shape and external threads formed on the outer sides of the semi-cylindrical clamping pieces, and the screw seat is provided with internal threads which are screwed in cooperation with the external threads.

As a further description of the above technical solution:

the wire packaging structure is characterized in that an electric wire inner core is inserted into the inner side of the wire packaging skin, a winding pin is arranged at one end, close to the connecting socket, of the center of the rotary seat, and the free end, protruding out of one side of the wire packaging skin, of the electric wire inner core is connected with the winding pin in a winding mode.

As a further description of the above technical solution:

the flip cover is adhered to the open slot, a fixed rod which is inserted into the flip cover and rotates is fixed in the open slot, and a handle is arranged on the flip cover.

As a further description of the above technical solution:

the flip cover is provided with a notch matched with the circuit packaging leather for insertion, and the top end of the rotary seat is abutted against the lower side of the flip cover.

As a further description of the above technical solution:

pin-shaped inserting pieces are arranged on two sides of the connecting socket, and pressing inserting pieces matched with the pin-shaped inserting pieces in an inserting mode are fixed on the rotary seat.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, a spliced clip type fixing structure is adopted, the two semi-cylindrical clips are spliced into a complete cylindrical structure, then the line packaging skin is clamped, and the external threads and the internal threads outside the semi-cylindrical clips are screwed into the rotary seat, so that the line packaging skin is clamped, and meanwhile, the wire inner core is rotationally locked on the winding pin in the screwing process of the external threads and the internal threads due to the adoption of the winding connection between the wire inner core and the winding pin, the whole installation process is simple, the inner side and the outer side of a power supply line are respectively connected and clamped after the installation, the tensile strength of the line after the connection is enhanced, and the possibility of falling off of the wire head in the dragging process is reduced.

Drawings

Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present utility model;

fig. 2 is a schematic view showing a vertical sectional structure at a connection socket according to an embodiment of the present utility model;

fig. 3 shows an exploded view of a cross-sectional structure provided in accordance with an embodiment of the present utility model.

Legend description:

1. an insulating housing; 11. an open slot; 12. a fixed rod; 2. a flip cover; 21. a handle; 22. a notch; 3. packaging the circuit; 31. an inner core of an electric wire; 4. a connection socket; 41. pin-shaped inserting pieces; 5. a semi-cylindrical clamping piece; 51. an external thread; 6. a rotary seat; 61. pressing down the inserting sheet; 62. winding pin posts; 63. and (5) an internal thread.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a mechanical type power cord connection structure, includes insulating housing 1, and open slot 11 has all been seted up to insulating housing 1 both sides, and it has the connecting socket 4 that is linked together with two open slots 11 to peg graft on the insulating housing 1, and connecting socket 4 both sides have all peg graft soon seat 6, all are provided with circuit packaging skin 3 in two open slots 11, and the 6 outsides of soon seat are provided with the clamping piece mechanism that presss from both sides tightly with circuit packaging skin 3.

The clamping piece mechanism clamps the circuit packaging skin 3, the wire inner core 31 on the inner side of the circuit packaging skin 3 stretches into the inner cavity of the rotary seat 6, the rotary seat 6 and the pin-shaped inserting piece 41 are inserted through the rotary seat 6, the pin-shaped inserting piece 41 is used for connecting the rotary seat 6 on two sides and the wire inner core 31, and meanwhile, after the circuit packaging skin 3 is clamped by the clamping piece mechanism, the two semi-cylindrical clamping pieces 5 are spliced into a complete cylindrical structure in a screwing connection mode between the internal threads 63 of the external threads 51, the circuit packaging skin 3 is clamped simultaneously, and on the other hand, the external threads 51 and the internal threads 63 are mutually screwed in the process, after the wire inner core 31 and the winding pin 62 are connected, the wire inner core 31 and the winding pin 62 are gradually wound tightly under the driving of rotation, so that looseness between the wire inner core 31 and the winding pin 62 is avoided, and the interconnection between the two wire inner cores 31 is realized.

Specifically, as shown in fig. 2, the clamping piece mechanism includes two semi-cylindrical clamping pieces 5 spliced with each other to form a cylindrical shape and an external thread 51 formed on the outer side of the semi-cylindrical clamping pieces 5, and an internal thread 63 screwed with the external thread 51 is formed on the screw seat 6, wherein the external thread 51 and the internal thread 63 are matched with each other, so that the two semi-cylindrical clamping pieces 5 are extruded and spliced to form a cylindrical structure, and simultaneously clamp the circuit packaging skin 3, and when the external thread 51 and the internal thread 63 are mutually screwed and rotated, the clamped circuit packaging skin 3 and the internal wire inner core 31 are driven to rotate, so that the wire inner core 31 is locked on the winding pin 62.

Specifically, as shown in fig. 2, the inner side of the circuit packaging skin 3 is inserted with an electric wire inner core 31, one end, close to the connection socket 4, of the center of the rotary seat 6 is provided with a winding pin 62, one free end of the electric wire inner core 31, protruding out of the circuit packaging skin 3, is in a winding connection with the winding pin 62, wherein after the electric wire inner core 31 passes through the hollow part of the inner cavity of the rotary seat 6, a ring-shaped structure is formed by winding around the outer side of the winding pin 62, and then the electric wire inner core 31 is driven to rotate in the process that the circuit packaging skin 3 is driven to rotate by external force, so that the electric wire inner core 31 is driven to tighten around the winding pin 62, and poor circuit contact caused after the electric wire inner core 31 is separated from the winding pin 62 is avoided.

Specifically, as shown in fig. 3, a flip cover 2 is attached in the open slot 11, a fixed rod 12 which is inserted into and rotated with the flip cover 2 is fixed in the open slot 11, and a handle 21 is arranged on the flip cover 2, wherein the flip cover 2 is used for shielding the exposed rotary seat 6, so that the exposed device with the point is avoided.

Specifically, as shown in fig. 3, a notch 22 for plugging the circuit packaging skin 3 is formed in the flip cover 2, and the top end of the rotary seat 6 is abutted against the lower side of the flip cover 2, wherein when the flip cover 2 is covered, the rotary seat 6 can be pushed to be tightly plugged with the connecting socket 4, so that the rotary seat 6 is prevented from falling off and separating.

Specifically, as shown in fig. 3, pin-shaped inserting pieces 41 are disposed on two sides of the connection socket 4, and a pressing inserting piece 61 matched with the pin-shaped inserting pieces 41 is fixed on the rotary seat 6, wherein the pin-shaped inserting pieces 41 and the pressing inserting piece 61 are mutually inserted, so that the contact area between the connection socket 4 and the rotary seat 6 is increased, and the resistance of the contact position is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a mechanical type power cord connection structure, includes insulating housing (1), its characterized in that, open slot (11) have all been seted up to insulating housing (1) both sides, peg graft on insulating housing (1) have connecting socket (4) that are linked together with two open slots (11), all peg graft in connecting socket (4) both sides have revolved seat (6), two all be provided with circuit packaging skin (3) in open slot (11), revolve seat (6) outside and be provided with the clamping piece mechanism that presss from both sides tightly with circuit packaging skin (3).

2. The mechanical power line connection structure according to claim 1, wherein the clamping piece mechanism comprises two semi-cylindrical clamping pieces (5) which are mutually spliced to form a cylinder shape and external threads (51) formed on the outer sides of the semi-cylindrical clamping pieces (5), and the rotary seat (6) is provided with internal threads (63) which are screwed with the external threads (51).

3. The mechanical power line connection structure according to claim 2, wherein an electric wire inner core (31) is inserted into the inner side of the line packaging skin (3), a winding pin (62) is arranged at one end, close to the connection socket (4), of the center of the rotary seat (6), and one free end, protruding out of the line packaging skin (3), of the electric wire inner core (31) is in winding connection with the winding pin (62).

4. The mechanical power line connection structure according to claim 2, wherein a flip (2) is attached in the open slot (11), a fixing rod (12) which is inserted into and rotated with the flip (2) is fixed in the open slot (11), and a handle (21) is arranged on the flip (2).

5. The mechanical power line connection structure according to claim 4, wherein the flip cover (2) is provided with a notch (22) for being inserted with the circuit packaging skin (3), and the top end of the rotary seat (6) is abutted against the lower side of the flip cover (2).

6. The mechanical power line connection structure according to claim 5, wherein pin-shaped inserting pieces (41) are arranged on two sides of the connection socket (4), and a pressing inserting piece (61) matched with the pin-shaped inserting pieces (41) in an inserting mode is fixed on the rotary seat (6).