CN207474825U - A plug-free cut-off power cord - Google Patents

Abstract

A plug-free power-off power cord comprises an upper cover, a lower cover and a button, the upper cover comprises a first wire pressing groove and a second wire pressing groove, the first wire pressing groove and the second wire pressing groove are symmetrically arranged, the lower cover comprises a first positioning groove, a second positioning groove and a spring piece, the first positioning groove and the second positioning groove are symmetrically arranged, the spring piece is arranged at the center of the lower cover, a switch is arranged on the spring piece, the button covers the switch, an indicator light is arranged on the switch, the first wire pressing groove and the first positioning groove are cooperatively connected to each other, the second wire pressing groove and the second positioning groove are cooperatively connected to each other, a controllable switch is added to the power cord, the power cord power on and off function is realized by closing and disconnecting the switch, there is no need to plug and unplug the power cord when turning off the power, and since the switch is completely insulated, it will not leak electricity even if it is operated with wet hands.

Description

A plug-free cut-off power cord

technical field

The utility model relates to the technical field of power cords, in particular to a plug-free and power-off power cord.

Background technique

The traditional electrical power cord is directly connected to the power socket through the plug. When the electrical appliance does not need to work, the plug needs to be pulled out of the power socket. Often unplugging and plugging the electrical plug will easily cause damage to the power plug and socket, which is troublesome and unsafe. ; Or the switch of the power socket must be turned off when the power cord is out of power, causing other power cords on the same socket to be unusable, and the operation is troublesome.

Utility model content

In order to overcome the above shortcomings and deficiencies, the purpose of this utility model is to provide a plug-free cut-off power cord, which reduces the number of plugging and unplugging of the power cord and does not affect the use of other power cords on the same socket.

The purpose of this utility model is achieved through the following technical solutions:

A plug-free cut-off power cord, comprising an upper cover, a lower cover and a button, the upper cover includes a first crimping groove and a second crimping groove, the first crimping groove and the second crimping groove The grooves are arranged symmetrically, and the lower cover includes a first positioning groove, a second positioning groove and a shrapnel, the first positioning groove and the second positioning groove are arranged symmetrically, and the shrapnel is arranged at the center of the lower cover, A switch is set on the shrapnel, the button covers the switch, an indicator light is set on the switch, the first crimping groove and the first positioning groove are connected to each other, the second crimping groove is connected to the first positioning groove The second positioning grooves are matched and connected with each other.

In one of the embodiments, a button hole is provided at the center of the upper cover, and the size of the outer edge of the button hole is larger than the size of the outer edge of the button.

In one of the embodiments, the upper cover further includes a plurality of upper cover fasteners, and the plurality of upper cover fasteners are fixedly arranged in the first wire crimping groove and the second wire crimping groove, The fastening parts of the upper cover are distributed symmetrically around the button hole.

In one of the embodiments, the lower cover further includes a plurality of lower cover fastening parts, and the plurality of lower cover fastening parts are arranged in the first positioning groove and the second positioning groove, and the lower cover The cover fasteners are symmetrically distributed around the elastic piece.

In one of the embodiments, the fastening part of the upper cover is matedly connected with the fastening part of the lower cover.

In one of the embodiments, the lower cover further includes symmetrically arranged first protrusions and second protrusions.

In one of the embodiments, the lower cover further includes a first stopper and a second stopper, and the first stopper and the second stopper are arranged in the first positioning groove.

In one embodiment, the button is a transparent button.

Compared with the prior art, a plug-free cut-off power cord of the utility model has the following beneficial effects:

1. Add a controllable switch on the power line. By turning the switch on and off, the power line can be turned on and off. It is not necessary to plug and unplug the power line when the power is turned off. Since the switch is completely insulated, it is easy to operate with wet hands. No leakage;

2. The plug-free power cord reduces the number of plugging and unplugging of the power cord, and does not affect the use of other power cords on the same socket.

3. Press the "one" end of the transparent button to connect the shrapnel, and at the same time turn on the indicator light 251, press the "O" end of the transparent button to disconnect the on-off shrapnel, which is convenient and safe to operate.

4. A transparent button is set on the switch, which can be permanently installed on the switch to prevent accidental touch.

Description of drawings

Fig. 1 is the utility model loam cake structure schematic diagram;

Fig. 2 is a schematic diagram of the structure of the lower cover of the utility model;

Fig. 3 is a schematic diagram of the assembly of the lower cover and the power cord of the present invention.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used herein in the description of the utility model is only for the purpose of describing specific implementations, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Figure 1-3, a plug-free cut-off power cord, including an upper cover 1, a lower cover 2 and a button 4, the upper cover 1 includes a first crimping groove 11 and a second crimping groove 12, so The first crimping groove 11 and the second crimping groove 12 are arranged symmetrically, the lower cover 2 includes a first positioning groove 21, a second positioning groove 22 and an elastic piece 24, and the first positioning groove 21 and the The second positioning groove 22 is symmetrically arranged, the elastic piece 24 is arranged at the center of the lower cover 2, a switch 25 is arranged on the elastic piece 24, the button 4 covers the switch 25, and an indicator light is arranged on the switch 25 251, the first wire crimping groove 21 and the first positioning groove 11 are mated and connected with each other, and the second wire crimping groove 12 and the second positioning groove 22 are mated and connected with each other.

The power cord card is set in the first crimping groove 21 and the first positioning groove 11 to cooperate with each other, and the second crimping groove 12 and the second positioning groove 22 cooperate with each other in the internal gap, and the connection is stable. When in use, the stripes of the power cord are cut The wire is 3mm, and the two ends of the striped wire are respectively press-fitted on the top of the shrapnel, press the cover, the shrapnel will pierce the outside of the power cord and connect with the conductor, no need for welding, press the "one" end of the transparent button to connect the shrapnel, At the same time turn on the indicator light 251, press the "O" end of the transparent button to disconnect the on-off shrapnel, add a controllable switch 25 to the power line 3, and realize the on-off of the power line 3 by closing the switch 25 Electric function, do not need to plug and unplug the power cord 3 when the power is turned off, because the switch is completely insulated, even if it is operated with wet hands, there will be no leakage; the power cord 3 that does not affect the same socket can continue to be used.

In one of the embodiments, a button hole 15 is provided at the center of the upper cover 1, the outer edge size of the button hole 15 is larger than the outer edge size of the button 4, and the button 4 is inserted into the upper cover through the button hole, A circle of engaging parts smaller than the edge of the button 4 is provided around the button hole. During assembly, a part of the button 4 is stuck in the upper cover 1, and the other part is exposed from the upper cover 1. It is convenient to set the outer edge of the button hole 15 to be larger than the outer edge of the button 4. Operation, so that when the button is pressed 4 times, the operation will not be inconvenient due to being too tight.

In one of the embodiments, the upper cover 1 further includes a plurality of upper cover fastening parts 13, and the plurality of upper cover fastening parts 13 are fixedly arranged in the first crimping groove 11 and the second crimping groove. In the trunking 12, the upper cover fastening parts 13 are symmetrically distributed around the button hole 15, and the upper cover fastening parts 13 are convenient for the fastening of the upper cover 1 and the lower cover 2, which is convenient for installation.

In one of the embodiments, the lower cover 2 further includes a plurality of lower cover fasteners 23, and the plurality of lower cover fasteners 23 are arranged in the first positioning groove 21 and the second positioning groove 22. Inside, the lower cover fastening parts 23 are symmetrically distributed around the elastic piece 24, and the lower cover fastening parts 23 are convenient for fastening the upper cover 1 and the lower cover 2, and are convenient for installation.

In one of the embodiments, the upper cover fastening part 13 is mated with the lower cover fastening part 23, the upper cover fastening part 13 is configured as a protruding structure, the lower cover fastening part 23 is a concave structure, and the upper cover fastening part 23 is configured as a concave structure. The cover fastening part 13 and the lower cover fastening part 23 are engaged by concave and convex, which is convenient for installation.

In one of the embodiments, the lower cover 2 further includes symmetrically arranged first protrusions 28 and second protrusions 29, when the power cord 3 is assembled, it is placed on the first protrusions 28 and the second protrusions 29, Avoid tight fit due to excessive height dimension, and setting the protrusion can effectively protect the power cord 3 from directly contacting the lower cover 2 .

In one of the embodiments, the lower cover 2 further includes a first stopper 26 and a second stopper 27, and the first stopper 26 and the second stopper 27 are arranged on the first stopper 26 and the second stopper 27. In a positioning groove 21, the stopper is used to limit the length of the power cord 3 extending into the inside of the lower cover 2, so as to prevent the power cord from being too long or too short, which will affect the use effect and effectively prolong the service life.

In one embodiment, the button 4 is a transparent button, which is made of transparent high-strength glass resin material, and can be permanently installed on the switch to prevent accidental touch.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (8)

1. A plug-free cut-off power cord, comprising an upper cover, a lower cover and a button, the upper cover includes a first crimping groove and a second crimping groove, the first crimping groove and the second crimping groove The crimping grooves are arranged symmetrically, the lower cover includes a first positioning groove, a second positioning groove and an elastic piece, the first positioning groove and the second positioning groove are arranged symmetrically, and the elastic piece is arranged at the center of the lower cover position, a switch is set on the shrapnel, the button covers the switch, an indicator light is set on the switch, the first crimping groove and the first positioning groove are connected with each other, and the second crimping groove Cooperate and connect with the second positioning groove. 2. A plug-free cut-off power cord according to claim 1, characterized in that a button hole is provided at the center of the upper cover, and the outer edge of the button hole is larger than the outer edge of the button size. 3. A plug-free cut-off power cord according to claim 2, characterized in that, the upper cover further includes a plurality of upper cover fasteners, and the plurality of upper cover fasteners are fixedly arranged on the In the first crimping groove and the second crimping groove, the fastening parts of the upper cover are symmetrically distributed around the button hole. 4. A plug-free cut-off power cord according to claim 3, characterized in that, the lower cover further includes a plurality of lower cover fasteners, and the plurality of lower cover fasteners are arranged on the In the first positioning groove and the second positioning groove, the fastening parts of the lower cover are symmetrically distributed around the elastic piece. 5 . The plug-free cut-off power cord according to claim 4 , wherein the fastening part of the upper cover is mated with the fastening part of the lower cover. 5 . 6 . The plug-free cut-off power cord according to claim 1 , wherein the lower cover further comprises symmetrically arranged first protrusions and second protrusions. 7 . 7. A plug-free cut-off power cord according to claim 1, wherein the lower cover further comprises a first stopper and a second stopper, and the first stopper and the second stopper The second stopper is disposed in the first positioning groove. 8. The plug-free cut-off power cord according to claim 1, wherein the button is a transparent button.