CN210576763U

CN210576763U - Safety power line plug

Info

Publication number: CN210576763U
Application number: CN201921520636.3U
Authority: CN
Inventors: 刘江
Original assignee: Shenzhen Shengdingyuan Electronics Co ltd
Current assignee: Shenzhen Shengdingyuan Electronics Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-19
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a safety power cord plug, which belongs to the technical field of plugs and comprises a shell, wherein the middle of the top of the shell is connected with a pull handle, components are arranged above the inner part of the shell, the middle of the bottom of the components is connected with a connecting rod, the outer surface of the connecting rod is connected with a connecting plate through a sliding block, both sides of the top of the connecting plate are connected with the components through springs, one side of the shell is provided with a chute, the power cord plug is provided with the pull handle, the pull rod, a limit pin, the springs, the connecting rod, the connecting plate, the sliding block, the chute, a through hole and a limit hole, when a user uses the power cord plug, the power cord plug can be pulled out from a plug board through the pull handle, so that the plug is prevented from being connected with the plug board closely, and when the user pulls the plug through the pull handle, thereby causing electric shock and injury to the user.

Description

Safety power line plug

Technical Field

The utility model relates to the technical field of plugs, specifically a safe type power cord plug.

Background

The plug is called a plug, and a Connector (Connector) of a general electronic product and a Pin (Pin) of an electrical appliance are connected to the plug. A plug and socket for domestic AC power supply has a male connector in the shape of rod or copper plate and a female connector-type power supply socket with slot or concave hole.

The existing power line plug is characterized in that the plug is connected with a plug board tightly, so that the plug is damaged easily when the plug is pulled out, the plug is small in size, the plug is held by a user to be pulled out, the user is touched by mistake easily, the user is injured due to electric shock, the existing plug is placed, the pin of the plug is difficult to store and protect, moisture and dust are attached to the surface of the pin easily, the pin is damaged, and the service life of the plug is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type power cord plug to it is difficult to extract the plug to provide in solving above-mentioned background art, and easily participates in and takes place the mistake and touch, causes the user to electrocute the injury, and is difficult to accomodate the protection to the prong, causes to participate in the problem that the damage reduces the life of plug.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type power cord plug, includes the shell, the top intermediate junction of shell has the pull handle, components and parts are installed to the inside top of shell, the bottom intermediate junction of components and parts has the connecting rod, the surface of connecting rod is connected with the connecting plate through the slider, just the top both sides of connecting plate all are connected with components and parts through the spring, the spout has been seted up to one side of shell, one side of connecting plate is connected with the pull rod that extends to the spout outside, the below of spout is provided with spacing hole, the spacer pin that extends to spacing downthehole portion is installed to one side below of pull rod, the through-hole has all been seted up to the bottom both sides of shell, the bottom both sides of connecting plate all are connected with.

Preferably, a power line which extends into the shell and is connected with the component is connected to the upper portion of the other side of the shell.

Preferably, the outer surface of the connecting rod is smooth, and the connecting rod is connected with the sliding block in a sliding mode.

Preferably, the two springs are made of manganese steel.

Preferably, the two through holes are symmetrically arranged along the center line of the longitudinal axis of the shell, and the inner walls of the two through holes are connected with protective pads.

Preferably, the pull rod is slidably connected with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the power cord plug is provided with a pull handle, a pull rod, a limiting pin, a spring, a connecting rod, a connecting plate, a sliding block, a sliding groove, a through hole and a limiting hole, after a user uses the power cord plug, the power cord plug can be pulled out of an inserting plate through the pull handle, so that the plug is prevented from being tightly connected with the inserting plate, when the user pulls the plug through the pull handle, the user can be prevented from mistakenly touching a pin when holding a shell, so that the user is injured by electric shock, meanwhile, after the plug is pulled out, the user can pull out the limiting pin from the limiting hole, so that the spring after the shell is stretched pulls the connecting plate to slide on the outer surface of the connecting rod through the sliding block through elastic restoring force, so that the connecting plate drives the pull rod to slide on the inner part of the sliding groove after sliding on the upper part, and drives the pin to shrink from the through hole to the, the pins are stored and protected, and the pins are prevented from being exposed on the outer surface, so that the outer surface of the pins is prevented from being damaged due to moisture and dust, and the service life of the plug is greatly prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is an enlarged schematic view of a part of the structure of the present invention

Fig. 4 is an enlarged schematic view of a local structure of the present invention B.

In the figure: 1. a housing; 2. pulling a handle; 3. a power line; 4. a pull rod; 5. a spacing pin; 6. a pin; 7. a component; 8. a spring; 9. a connecting rod; 10. a connecting plate; 11. a slider; 12. a chute; 13. a through hole; 14. a limiting hole; 15. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a safety power line plug comprises a shell 1, a pull handle 2, a power line 3, a pull rod 4, a limiting pin 5, a pin 6, a component 7, a spring 8, a connecting rod 9, a connecting plate 10, a sliding block 11, a sliding groove 12, a through hole 13, a limiting hole 14 and a protective pad 15, wherein the pull handle 2 is connected to the middle of the top of the shell 1, the component 7 is installed on the upper portion of the inside of the shell 1, the connecting rod 9 is connected to the middle of the bottom of the component 7, the outer surface of the connecting rod 9 is connected with the connecting plate 10 through the sliding block 11, both sides of the top of the connecting plate 10 are connected with the component 7 through the spring 8, the sliding groove 12 is formed in one side of the shell 1, the pull rod 4 extending to the outside of the sliding groove 12 is connected to one side of the connecting plate 10, the limiting hole 14 is arranged below the sliding groove 12, through-hole 13 has all been seted up to the bottom both sides of shell 1, the bottom both sides of connecting plate 10 all are connected with and extend to participating in 6 of through-hole 13 below, are convenient for participate in 6 and stretch out and draw back in the inside of shell 1 through-hole 13.

Referring to fig. 1 and 2, a power line 3 extending into the housing 1 and connected to the component 7 is connected to the upper portion of the other side of the housing 1, so that after a plug is connected to the power strip, current can be transmitted and conveyed through the power line 3, the outer surface of the connecting rod 9 is smooth, and the connecting rod 9 is slidably connected to the slider 11, so that friction between the connecting rod 9 and the slider 11 is reduced, and the slider 11 can slide on the outer surface of the connecting rod 9 quickly.

Referring to fig. 2 and 4, the two springs 8 are made of manganese steel, the manganese steel can help to increase the elastic restoring force of the springs 8, the two through holes 13 are symmetrically arranged along the center line of the longitudinal axis of the housing 1, the inner walls of the two through holes 13 are connected with the protection pads 15, so that the pins 6 can conveniently extend and retract inside the housing 1 through the through holes 13, and the protection pads 15 can help to wipe off stains attached to the surfaces of the pins 6 when the pins 6 retract through the through holes 13.

Referring to fig. 1, 2 and 3, the pull rod 4 is slidably connected to the sliding groove 12, so that the pull rod 4 slides up and down inside the sliding groove 12, and the pull rod 4 drives the connecting plate 10 to slide.

The working principle is as follows: firstly, when a user uses the safety power line plug, the pull rod 4 can be pulled to slide downwards through the sliding groove 12, when the pull rod 4 slides downwards, the connecting plate 10 can be driven to slide downwards on the outer surface of the connecting rod 9 through the sliding block 11, and the spring 8 can be stretched when the connecting plate 10 slides downwards, the pin 6 extends out of the bottom of the shell 1 through the through hole 13, when the pin 6 extends out, the user can insert the limit pin 5 into the limit hole 14 to fix and limit the pull rod 4, when the fixing is finished, the user can insert the plug into the plug board through the pull handle 2, when the use of the plug is finished, the user can pull the plug out of the plug board through the pull handle 2 again, and when the plug is pulled out, the user can pull the limit pin 5 out of the limit hole 14, so that the spring 8 stretched in the shell 1 can pull the restoring force 10 to slide upwards on the outer surface of the connecting rod 9 through the sliding block 11, therefore, the connecting plate 10 slides upwards to drive the pull rod 4 to slide upwards in the sliding groove 12, and when the connecting plate 10 slides upwards, the plug pins 6 can be driven to shrink into the shell 1 from the through holes 13, so that the plug pins 6 can be stored and protected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe type power cord plug, includes shell (1), its characterized in that: a pull handle (2) is connected in the middle of the top of the shell (1), a component (7) is arranged above the inside of the shell (1), the middle of the bottom of the component (7) is connected with a connecting rod (9), the outer surface of the connecting rod (9) is connected with a connecting plate (10) through a sliding block (11), and both sides of the top of the connecting plate (10) are connected with the components (7) through springs (8), one side of the shell (1) is provided with a sliding chute (12), one side of the connecting plate (10) is connected with a pull rod (4) extending to the outside of the sliding chute (12), a limiting hole (14) is arranged below the sliding groove (12), a limiting pin (5) extending into the limiting hole (14) is arranged below one side of the pull rod (4), through-hole (13) have all been seted up to the bottom both sides of shell (1), the bottom both sides of connecting plate (10) all are connected with and extend to participate in (6) of through-hole (13) below.

2. A safety power cord plug as claimed in claim 1, wherein: and a power line (3) which extends into the shell (1) and is connected with the component (7) is connected to the upper part of the other side of the shell (1).

3. A safety power cord plug as claimed in claim 1, wherein: the outer surface of the connecting rod (9) is smooth, and the connecting rod (9) is connected with the sliding block (11) in a sliding mode.

4. A safety power cord plug as claimed in claim 1, wherein: the two springs (8) are made of manganese steel.

5. A safety power cord plug as claimed in claim 1, wherein: two through-hole (13) are the symmetry along the axis of ordinates central line of shell (1) and set up, just two the inner wall of through-hole (13) all is connected with protection pad (15).

6. A safety power cord plug as claimed in claim 1, wherein: the pull rod (4) is connected with the sliding groove (12) in a sliding mode.