CN217522274U

CN217522274U - Safety socket

Info

Publication number: CN217522274U
Application number: CN202221353959.XU
Authority: CN
Inventors: 张龙海; 彭胜利; 马志华; 庄飞
Original assignee: Henan Jianghua Measure Tools Co ltd
Current assignee: Henan Jianghua Measure Tools Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-30
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to the technical field of electrical sockets, in particular to a safety socket; the base is buckled with the socket shell, the unlocking button and the floating block are sequentially connected to the outer surface of the socket shell, the inserting hole is formed in the floating block, and the unlocking button is connected with the floating block through the self-locking mechanism; the self-locking mechanism comprises a shifting rod and an inclined ejector block, an opening is formed in the middle of the shifting rod and is rotatably connected with the base, one end, far away from the unlocking button, of the shifting rod is square, the other end of the shifting rod is of a rectangular hole-shaped structure, and the square edge, close to the upper edge of the floating block, of the shifting rod is chamfered to form an inclined plane. The utility model discloses a self-locking circular telegram when self-locking mechanism makes the plug insert in case pulls out the auto-power-off, has greatly improved the security performance and simple structure, the convenient to use of socket.

Description

Safety socket

Technical Field

The utility model relates to an electrical socket technical field, concretely relates to safe socket.

Background

The socket is also called a power socket or a switch socket, and is a socket into which one or more circuit wiring can be inserted, various wiring can be inserted through the socket, so that the socket can be conveniently connected with other circuits, and the connection and disconnection of the circuit and a copper piece are realized to finally achieve the connection and disconnection of the part of the circuit. In order to prevent children from touching the socket to get an electric shock, the socket with the power switch is produced, but the existing socket only can provide protection measures under the condition of not using, and when the socket is used, a small section of plug is pulled out to expose a metal sheet, so that the electric shock is also caused, and the personal safety is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the safety socket has the advantages that the self-locking power-on is realized when the plug is inserted through the self-locking mechanism, and the safety performance of the socket is greatly improved once the plug is pulled to be automatically powered off.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a safe socket, includes base, socket shell, unlock button, slider, self-locking mechanism, jack, the base is connected with socket shell lock, unlock button, slider connect gradually on the socket shell surface, be provided with the jack on the slider, unlock button with the slider passes through self-locking mechanism and connects.

Furthermore, the self-locking mechanism comprises a shifting rod and an inclined ejector block, an opening is formed in the middle of the shifting rod and is rotatably connected with the base, one end, far away from the unlocking button, of the shifting rod is square, the other end of the shifting rod is of a rectangular hole-shaped structure, the floating block is connected with the socket shell in a floating mode, and the square edge, close to the upper edge of the floating block, of the shifting rod is chamfered to form an inclined plane.

Furthermore, the outer edges of the unlocking button and the floating block are provided with limiting blocks which prevent the floating block from being separated from the socket shell, four corners in the floating block are provided with cylindrical holes, springs connected with the base are arranged in the holes, and the center in the unlocking button is provided with a spring connected with the base.

Furthermore, the tail ends of the two side surfaces of the floating block are provided with hook tongues protruding outwards, the outer side surfaces of the hook tongues are inclined planes, and the bottom surfaces of the hook tongues are horizontal planes.

Furthermore, the inclined ejecting block is of an inclined plane structure with a large upper part and a small lower part, one end of the inclined ejecting block is arranged in the unlocking button, and the other end of the inclined ejecting block penetrates through the rectangular hole-shaped structure.

Furthermore, a spring is fixedly connected to the inner side of the rectangular hole-shaped structure far away from the inclined ejecting block.

Furthermore, a copper sheet clamping part is fixedly connected in the base, and the insertion hole corresponds to the position of the copper sheet clamping part.

The beneficial effects of the utility model reside in that: 1) when the plug is used, the slider sinks to be in contact with the square end of the shifting rod when the plug is inserted, the slider is locked by the self-locking mechanism under the action of the spring when the plug is completely inserted, and the slider cannot move along with the shifting rod when the plug is pulled out, so that the plug is automatically powered off, and potential safety hazards are eliminated.

2) Because of the safety consideration when current plug uses, the copper sheet clamping part centre gripping dynamics is great, and especially the triangle plug is dialled out hard, unable one-hand operation, thereby also easy mistake touches the sheetmetal and touches when dialling out, the utility model discloses a self-locking mechanism blocks plug sheetmetal and floating block in the base, makes self-locking mechanism release the floating block through pressing down unlocking button when dialling out, under the effect of four corners spring in the floating block, the floating block is outwards ejecting to dial out the plug from the metal clamping part, need not extra operation, it is convenient to improve the security.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is a schematic structural view of the lifter block.

In the figure: 1. a base; 2. a socket housing; 3. an unlock button; 4. a slider; 5. a jack; 6. a deflector rod; 7. a slanted ejecting block; 8. squareness; 9. a rectangular hole-like structure; 10. a spring; 11. a knuckle.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments.

Example (b): as shown in fig. 1 to 4, a safety socket comprises a base 1, a socket shell 2, an unlocking button 3, a floating block 4, a self-locking mechanism and jacks 5, wherein the base 1 is connected with the socket shell 2 in a buckling manner, the unlocking button 3 and the floating block 4 are sequentially connected onto the outer surface of the socket shell 2, the jacks 5 are formed in the center of the floating block 4, and the unlocking button 3 is connected with the floating block 4 through two self-locking mechanisms which are symmetrically arranged; the self-locking mechanism comprises a deflector rod 6 and an inclined ejector block 7, an opening in the middle of the deflector rod 6 is rotatably connected with the base 1, one end of the deflector rod, far away from the unlocking button 3, is poked to be square 8, the other end of the deflector rod is of a rectangular hole-shaped structure 9, and the upper edge of the square 8, close to the floating block 4, is chamfered to form an inclined plane; the outer edges of the unlocking button 3 and the floating block 4 are fixed with limiting blocks which prevent the limiting blocks from separating from the socket shell 2 outwards, cylindrical holes are arranged at four inner corners of the floating block 4, springs 10 connected with the base 1 are arranged in the holes, the spring 10 connected with the base 1 is arranged at the center of the inside of the unlocking button 3, the unlocking button 3 and the floating block 4 move up and down along the socket shell 2 through the spring 10, the maximum distance of outward movement is the thickness of the floating block 4 or the unlocking button 3, when the inward movement is maximum, the floating block 4 or the unlocking button 3 is flush with the socket shell 2, power stretching outwards is provided through the stretching spring 10, the spring 10 is in a stretching state under the balance state, the spring 10 stores force when the floating block 4 or the button is pressed inwards, the floating block 4 or the unlocking button 3 is pushed outwards by the force of the spring 10 after unlocking, and the functions of the unlocking button 3, the self-locking mechanism and the spring 10, the plug can be plugged by one hand, so that the plug is easy, labor-saving and safer; the tail ends of two side surfaces of the floating block 4 are provided with hook tongues 11 protruding outwards, the outer side surfaces of the hook tongues 11 are inclined surfaces, the bottom surfaces of the hook tongues 11 are horizontal surfaces, and in a pressing-down state, the hook tongues 11 are buckled with the inclined surfaces of the square 8 from contact, so that the floating block 4 is locked and fixed; the inclined ejector block 7 is an inclined plane structure with a small upper part and a big lower part, one end of the inclined ejector block 7 is arranged in the unlocking button 3, the other end of the inclined ejector block passes through the rectangular hole-shaped structure 9, the unlocking button 3 drives the inclined ejector block 7 to press downwards when being pressed downwards, the inclined plane of the inclined ejector block 7 is in contact with the rectangular hole-shaped structure 9, the deflector rod 6 is enabled to rotate, and meanwhile, the other side of the deflector rod 6 is in an unlocking state; a spring 10 is fixedly connected to the inner side of the rectangular hole-shaped structure 9 far away from the inclined ejecting block 7, and when the deflector rod 6 rotates, the spring 10 is in contact with the inclined ejecting block 7 to store energy; a copper sheet clamping portion is further fixedly connected in the base 1, the insertion hole 5 corresponds to the position of the copper sheet clamping portion, the copper sheet clamping portion is fixed on the base 1, the insertion hole 5 is fixed on the floating block 4, the floating block 4 and the base 1 move up and down, and the power-on and floating are achieved through pressing down to enable the plug to be powered off.

The working principle and the using steps are as follows: in a normal state, the unlocking button 3 and the floating block 4 are popped up and are in a power-off state, the springs 10 at the unlocking button 3 and the floating block 4 release potential energy outwards, and the springs 10 in the self-locking mechanism are not stressed; when a plug is inserted, the pressure on the floating block 4 is reduced, the four-corner springs 10 in the floating block 4 are stressed to store energy, the latch tongues 11 at the tail ends of the left side and the right side of the floating block 4 are in contact with the square 8 end of the deflector rod 6, when the plug is continuously pressed down, the square 8 end is stressed to increase and move outwards, the center of the deflector rod 6 and the base 1 rotate to form a lever structure, the rectangular hole-shaped structure 9 at the other end moves inwards, the springs 10 in the rectangular hole-shaped structure 9 are in contact with the inclined top block 7 to store energy when the springs 10 in the rectangular hole-shaped structure 9 continue moving, when the latch tongues 11 continue moving and the square 8 end are buckled, the inclined top block 7 is always motionless, the springs 10 move towards the inclined top block 7, when the square 8 end is buckled, the springs 10 in the rectangular hole-shaped structure 9 release potential energy, the deflector rod 6 is pushed to enable the square 8 end to be tightly attached to the lower end plane of the latch tongues 11, so that buckling self-locking can not be separated, and the floating block 4 is fixed, the distance between the downward movement of the jack 5 and the clamping part of the copper sheet is minimum, and the plug can be in contact with the clamping part of the copper sheet for electrification. At the moment, the plug is pulled out, because the floating block 4 is fixed, the plug is separated from the copper sheet clamping part immediately after moving a small distance, and therefore power is cut off, and potential safety hazards cannot be caused due to the small moving distance. Normally extract the plug operation, press unlock button 3 under the plug inserted state, oblique kicking block 7 pushes down and makes its inclined plane and rectangular hole column structure 9 contact, the inclined plane makes rectangular hole column structure 9 inwards move when continuing to push down, the downthehole spring 10 of this moment and oblique kicking block 7 contact energy storage, square 8 at the driving lever 6 other end begins outwards to move, when moving to square 8 and coupler knuckle 11 and breaking away from, slider 4 internal spring 10 will release potential energy and outwards ejecting slider 4, make the plug keep jack 5 connected state but the outage, unlock button 3's pushing down force disappears , square 8 is not atress this moment, spring 10 in the rectangular hole column structure 9 releases potential energy, push lever 6 backward and make its reset to initial condition, the plug department has been cut off the power supply at this moment, it can not electrocute to pull out the plug.

The utility model discloses a children safety socket slider 4 exceeds socket casing 2 surface when floating, the sheetmetal gradually gets into jack 5 of slider 4 when the plug inserts, slider 4 is located socket casing 2 outside when inserting the action, break away from base 1 and not contact with the metal part in the base 1, insert the action safety, no electric shock risk, slider 4 floats under the effect of spring 10 when the slider 4 floats, will receive external atress jack-up slider 4 and maintain the floating state, when the plug inserts, the atress makes the sheetmetal of plug totally wrap in the hole, the protecting effect is better, make slider 4 inwards move when continuing atress inserts, until slider 4 and self-locking mechanism lock die, slider 4 is minimum with base 1 distance at this moment, the sheetmetal on the plug just contacts with the metal part in the base 1 and communicates, thereby provide power, the whole process sheetmetal is uncharged when inserting, it can enter slider 4 completely to continue atress sheetmetal, the slider 4 can drive the plug inwards to the circular telegram after exerting force again, uses safer whole journey no electric shock risk, thereby can effectively avoid children to play the touching and lead to the electric shock.

The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A safety socket, characterized in that: including base (1), socket shell (2), unlock button (3), slider (4), self-locking mechanism, jack (5), base (1) is connected with socket shell (2) lock, unlock button (3), slider (4) connect gradually on socket shell (2) surface, be provided with jack (5) on slider (4), unlock button (3) with slider (4) are connected through self-locking mechanism.

2. A safety socket according to claim 1, wherein: the self-locking mechanism comprises a shifting rod (6) and an inclined ejector block (7), wherein a hole is formed in the middle of the shifting rod (6) and is rotatably connected with the base (1), one end, far away from the unlocking button (3), of the shifting rod is square (8), the other end of the shifting rod is of a rectangular hole-shaped structure (9), the floating block (4) is connected with the socket shell (2) in a floating mode, and the square (8) is close to the chamfer at the upper edge of the floating block (4) to form an inclined plane.

3. A safety socket according to claim 1, wherein: the socket is characterized in that limiting blocks are arranged on the outer edges of the unlocking button (3) and the floating block (4), the limiting blocks prevent the limiting blocks from being separated from the socket shell (2) outwards, cylindrical holes are formed in four inner corners of the floating block (4), springs (10) connected with the base (1) are arranged in the cylindrical holes, and the springs (10) connected with the base (1) are arranged in the inner center of the unlocking button (3).

4. A safety socket according to claim 1, wherein: the tail ends of the two side surfaces of the floating block (4) are provided with hook tongues (11) protruding outwards, the outer side surfaces of the hook tongues (11) are inclined surfaces, and the bottom surfaces of the hook tongues (11) are horizontal surfaces.

5. A safety socket according to claim 2, wherein: the inclined ejection block (7) is of an inclined plane structure with a large upper part and a small lower part, one end of the inclined ejection block (7) is arranged in the unlocking button (3), and the other end of the inclined ejection block penetrates through the rectangular hole-shaped structure (9).

6. A safety socket according to claim 5, wherein: and a spring (10) is fixedly connected to the inner side of the rectangular hole-shaped structure (9) far away from the inclined top block (7).

7. A safety socket according to claim 1, wherein: a copper sheet clamping part is fixedly connected in the base (1), and the jack (5) corresponds to the copper sheet clamping part.