CN111799589A

CN111799589A - Electric shock prevention safety plug

Info

Publication number: CN111799589A
Application number: CN202010540540.4A
Authority: CN
Inventors: 邓泽清
Original assignee: Individual
Current assignee: Shanghai Bix Electronic Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-10-20
Anticipated expiration: 2040-06-15
Also published as: CN111799589B

Abstract

The invention relates to the technical field of hardware tools and discloses an electric shock prevention safety plug which comprises a shell, wherein a covering plate is fixedly arranged at the bottom of the right side of the shell, a connector lug is fixedly arranged at the right end of the top of the shell, a rubber soft block is fixedly arranged at the upper end of the middle of the shell, two clamping grooves are formed in the left end of the bottom of the shell, and two magnet grooves are formed in the left side of the bottom of the shell. This protection against electric shock safety plug, through being provided with the bellows, participate in and reach the effectual purpose of protection against electric shock with springs etc, two participate in and all possess the ability of turning over, when participating in of plug needs and socket contact, the bellows can automatic extension this moment, live with the parcel of whole participating in, along with the deepening of plug, the bellows also can be extrudeed gradually, when the plug is pulled out to needs, along with external force's diminishes, the bellows, spring and resisting board can rebound rapidly, the bellows can participate in again and keep apart this moment, consequently, the condition of electric shock has been avoided to the at utmost.

Description

Electric shock prevention safety plug

Technical Field

The invention relates to the technical field of hardware tools, in particular to an electric shock prevention safety plug.

Background

The connector is generally divided into a plug and a socket, wherein the plug is generally an unfixed half, and the plug is a movable connector and is connected with a device using electric power through an electric wire; the socket is fixed on equipment or a building structure, the plug is generally provided with protruding rod-shaped, blade-shaped and other electronic contacts (called male connector), the socket is provided with electronic contact slots (called female connector) with corresponding shapes, and the power socket and the plug are different in appearance, grade, size and type according to different countries and regions; each country has the standard that the government made, and plug size nonconformity can influence the user and use or produce hidden danger such as contact failure, mistake plug-in, and light then make equipment damage, then can produce conflagration and electric shock accident seriously.

The existing plug is usually required to be contacted with a socket with a power supply in the plugging and unplugging process, but in the actual operation process, the situation that a hand of a person is contacted with a pin to get an electric shock is often caused due to personal negligence, the existing pin is usually directly exposed outside, and the situation is very easy to occur, so that an electric shock prevention safety plug is urgently needed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the electric shock prevention safety plug which has the advantages of electric shock prevention, good protection effect and convenience in taking, and solves the problems provided by the technical background.

The invention provides the following technical scheme: the utility model provides an electric shock protection safety plug, includes the shell, the bottom fixed mounting on shell right side has the overlay, and the right-hand member fixed mounting at shell top has the connector lug, the upper end fixed mounting at shell middle part has the rubber soft piece, two draw-in grooves have been seted up to the left end of shell bottom, and the left side of shell bottom has seted up two magnet grooves, the equal fixed joint in front and back end of shell bottom participates in, the peripheral fixed mounting who participates in has the bellows, the inside left side fixed mounting of bellows has the butt plate, the right side fixed mounting of butt plate has the spring, the equal fixed mounting in front and back end of bellows is equipped with the lug.

And selecting, wherein the covering plate is of a turnover plate structure, the covering plate can rotate by two hundred and seventy degrees, and the length value of the covering plate is one centimeter less than that of the shell.

And carefully selecting, wherein cylindrical magnets are fixedly arranged on two sides of the upper end of the right side of the covering plate, the cylindrical magnets are movably clamped with the magnet grooves when the covering plate is turned over by two hundred seventy degrees, a magnet piece is fixedly arranged in the middle of the upper end of the left side of the covering plate, and the magnet piece is adsorbed with the upper end of the right side of the shell.

Carefully, the structure of shell is the character cut in bas-relief, and shell right-hand member structure is greater than the left end structure, soft piece fixed mounting of rubber is in the groove of shell, and soft piece of rubber is semicircle bent shape.

Carefully, two the draw-in groove upper end is the trapezoidal structure of falling, and the lower extreme of two draw-in grooves is square groove, the trapezoidal structure of falling is greater than square groove, square groove's width value is unanimous with the width value of participating in.

Preferably, the right side of the corrugated pipe is fixedly arranged on the periphery of the pins, the right side of the spring is not in contact with the shell, and the diameter value of the spring is smaller than the distance value between the two pins.

And carefully selecting, wherein the two plug pins are connected with the shell through rotating rods, and the two rotating rods are not in contact with each other.

Compared with the prior art, the invention has the following beneficial effects:

1. this protection against electric shock safety plug, through being provided with the bellows, participate in and reach the effectual purpose of protection against electric shock with springs etc., two participate in all to possess the ability of rolling over, this moment at its periphery fixed mounting have the telescopic bellows, inside department's resisting board and spring in the cooperation, when participating in of plug needs and socket contact, the bellows can the automatic extension this moment, live whole participating in parcel, along with the deepening of plug, the bellows also can be extruded gradually, when the plug is pulled out to needs, along with the diminishing of external force, the bellows, spring and resisting board can rebound rapidly, the bellows can be participated in the isolation again this moment, the process is inserted with the ann to the pulling out of whole plug, operating personnel's hand just can not contact with participating in, consequently, the condition of electric shock has been avoided to the at utmost.

2. This protection against electric shock safety plug, through being provided with the draw-in groove, participate in and overlay etc. reach the effectual purpose of protection, participate in and can turn over a joint of coming in the draw-in groove, whole this moment participate in and the bellows all basically hide in the inside and the lower extreme of shell, turn over the overlay afterwards and turn over, utilize cylinder magnet joint in the magnet groove, the suction of self is gone up in the cooperation, can realize the complete effective cover of shell bottom, whole plug structure has been protected to the at utmost, subsequent saving or long-distance transport has been made things convenient for greatly.

3. This protection against electric shock safety plug, reach the convenient purpose of taking through being provided with shell and the soft piece of rubber, the middle part of shell is provided with the recess of conveniently taking, when the user need pull out the plug, only need fix two fingers wherein gentle power can, adopt this mode to conveniently pull out, avoided directly dragging to the connector lug in the past, guaranteed the regional complete of connector lug effectively, can not cause violent pulling force to the socket yet and influence, meanwhile there is the soft piece of rubber at groove fixed mounting, can guarantee to pull out the comfort of plug.

Drawings

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

FIG. 2 is a bottom view of the overall structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a structural shell of the present invention;

FIG. 4 is a bottom view of the structural shell of the present invention;

FIG. 5 is a schematic diagram of the position of the pins and bellows in the present invention.

In the figure: 1. a housing; 2. a cover plate; 3. a connector lug; 4. a soft rubber block; 5. a card slot; 6. a magnet slot; 7. a pin; 8. a bellows; 9. a resisting plate; 10. a spring; 11. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-5, an electric shock prevention safety plug comprises a housing 1, a covering plate 2 is fixedly mounted at the bottom of the right side of the housing 1, a connector lug 3 is fixedly mounted at the right end of the top of the housing 1, a rubber soft block 4 is fixedly mounted at the upper end of the middle of the housing 1, two clamping grooves 5 are formed in the left end of the bottom of the housing 1, two magnet grooves 6 are formed in the left side of the bottom of the housing 1, plug pins 7 are fixedly clamped at the front end and the rear end of the bottom of the housing 1, a corrugated pipe 8 is fixedly mounted on the periphery of the plug pins 7, a supporting plate 9 is fixedly mounted at the left side of the inside of the corrugated pipe 8, a spring 10 is fixedly mounted at the right.

The cover plate 2 is of a turnover plate structure, the cover plate 2 can rotate by two hundred seventy degrees, the length value of the cover plate 2 is smaller than that of the shell 1 by one centimeter, when the plug is not used for a long time or needs to be transported remotely, the cover plate 2 is turned over by the hinge, the bottom of the whole shell 1 can be effectively covered, the corrugated pipe 8 and the pin 7 structure are guaranteed not to be damaged by external force extrusion, and the plug structure is protected to the maximum extent.

The two sides of the upper end of the right side of the covering plate 2 are fixedly provided with cylindrical magnets, the cylindrical magnets are movably clamped with the magnet grooves 6 when the covering plate 2 is turned over for two hundred seventy degrees, the middle part of the upper end of the left side of the covering plate 2 is fixedly provided with a magnet piece, the magnet piece is adsorbed with the upper end of the right side of the shell 1, when a plug does not need to work, the covering plate 2 is turned over, and then the cylindrical magnets are simply clamped in the magnet grooves 6 and matched with the adsorption force of the upper magnets, so that the covering plate and the magnet can be well attached; when the plug is needed to be used, the cover plate 2 only needs to be turned over to one side, and then the cover plate is fixed on the side surface of the shell 1 by utilizing the absorption of the magnet pieces, so that the operation is simple and the effect is good.

Wherein, the structure of shell 1 is the character cut in bas-relief, and 1 right-hand member structure of shell is greater than the left end structure, 4 fixed mounting in the groove of shell 1 of soft piece of rubber, and soft piece of rubber 4 is semicircle curved shape, plug pull in the past, it is 3 regional often directly to drag the connector lug, adopt this mode, long-term use appears the regional damage in 3 bottoms of connector lug easily, pull out the plug in addition and also have certain insecurity, pull up socket whole very easily, perhaps the plug strikes self, it is regional now directly to place the groove with two fingers, mention gently and can accomplish pulling out of plug, convenient operation is safety again.

Wherein, two draw-in grooves 5 upper ends are the trapezoidal structure of falling, and the lower extreme of two draw-in grooves 5 is square groove, the trapezoidal structure of falling is greater than square groove, the width value in square groove is unanimous with the width value of participating in 7, need place in draw-in groove 5 department when participating in 7, this pattern is set to through the structure with draw-in groove 5, the placing of participating in the initial stage is very easy, when falling to a certain extent, square groove begins and participates in 7 both ends frictional contact this moment, can will turn over 7 rigidity of participating in that rolls over, avoid appearing rocking and lead to participating in 7 and damage.

Wherein, bellows 8's right side fixed mounting is in the periphery of participating in 7, and spring 10's right side does not contact with shell 1, and spring 10's diameter value is less than two interval values of participating in 7, and bellows 8 receives external force extrusion and can appear temporary compression, and spring 10 also can be compressed simultaneously, and under spring 10's counter force, plug falling speed is slow relatively, can guarantee that bellows 8 contracts effectively, prevents the condition of distortion and slope.

Wherein, two are participated in 7 and all adopt the dwang to be connected with shell 1, and two dwangs are contactless each other, and two are participated in 7 and adopt the connected mode of dwang, can use effectively and accomodate the processing, and two dwangs contactless each other then guarantee the insulating nature between the two, avoid appearing the accident.

The working principle is as follows: when the plug is used, when the plug needs to be used, the two pins 7 are manually turned over, then the pins 7 are aligned with the socket and slowly inserted into the socket for electrifying, at the moment, the corrugated pipe 8 and the spring 10 are simply extruded, when the plug needs to be pulled out, two fingers are manually placed in the groove area, the plug is lifted upwards with strength, at the moment, the corrugated pipe 8 and the spring 10 have simple rebound, the corrugated pipe 8 can completely wrap the pins 7, and the contact of live equipment with people is avoided; this plug is when not using for a long time or need long-distance transportation, and the manual work is pressed this moment and is pressed lug 11 and with bellows 8 simple shrink, will participate in 7 afterwards and turn over a joint in draw-in groove 5, at the extrusion of bellows 8 and the joint of draw-in groove 5, participate in 7 can be firmly fixed wherein, turn over the overlay 2 afterwards and turn over again, utilize the cylinder magnet joint adsorb in magnet groove 6 can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.

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 an electric shock protection safety plug, includes shell (1), its characterized in that: the utility model discloses a cable connector, including shell (1), casing (1), wire holder, bellows (8), bottom fixed mounting on shell (1) right side has overlay (2), and the right-hand member fixed mounting at shell (1) top has connector lug (3), the upper end fixed mounting at shell (1) middle part has rubber soft block (4), two draw-in grooves (5) have been seted up to the left end of shell (1) bottom, and two magnet grooves (6) have been seted up in the left side of shell (1) bottom, the equal fixed joint in the front and back end of shell (1) bottom participates in (7), the peripheral fixed mounting who participates in (7) has bellows (8), the inside left side fixed mounting of bellows (8) has support plate (9), the right side fixed mounting of support plate (9) has spring (10), the equal fixed mounting of the front and back.

2. The anti-shock safety plug of claim 1, wherein: the cover plate (2) is of a turnover plate structure, the cover plate (2) can rotate by two hundred and seventy degrees, and the length value of the cover plate (2) is one centimeter less than that of the shell (1).

3. The anti-shock safety plug of claim 1, wherein: the magnetic iron is characterized in that cylindrical magnets are fixedly mounted on two sides of the upper end of the right side of the covering plate (2), the cylindrical magnets are movably clamped with the magnet grooves (6) when the covering plate (2) is turned over by two hundred seventy degrees, a magnet piece is fixedly mounted in the middle of the upper end of the left side of the covering plate (2), and the magnet piece is adsorbed to the upper end of the right side of the shell (1).

4. The anti-shock safety plug of claim 1, wherein: the structure of shell (1) is character cut in bas-relief, and shell (1) right-hand member structure is greater than the left end structure, soft piece of rubber (4) fixed mounting is in the groove of shell (1), and soft piece of rubber (4) are semicircle curved shape.

5. The anti-shock safety plug of claim 1, wherein: two draw-in groove (5) upper end is the trapezoidal structure of falling, and the lower extreme of two draw-in grooves (5) is square groove, the trapezoidal structure of falling is greater than square groove, square groove's width value is unanimous with the width value of participating in (7).

6. The anti-shock safety plug of claim 1, wherein: the right side of the corrugated pipe (8) is fixedly arranged on the periphery of the plug pins (7), the right side of the spring (10) is not in contact with the shell (1), and the diameter value of the spring (10) is smaller than the distance value of the two plug pins (7).

7. The anti-shock safety plug of claim 1, wherein: the two plug pins (7) are connected with the shell (1) through rotating rods, and the two rotating rods are not in contact with each other.