CN220291160U - Roller self-locking type child safety socket - Google Patents

Abstract

The utility model relates to the technical field of electric sockets, in particular to a roller self-locking child safety socket; the copper sheet locking device comprises a base, the lock has the apron on the base, sliding connection has the kicking block and unlocks the button on the apron, be fixed with the connecting block on the both sides of kicking block bottom, still set up the jack on the kicking block, still be provided with the copper sheet on the base and add the portion of holding, the unlocking button comprises pressing part, supporting part and connecting axle, still be provided with first pendulum rod in the base, first pendulum rod inboard parallel arrangement has the second pendulum rod, the both ends of first pendulum rod and second pendulum rod all are provided with the spout, and the equal pivoted connection in middle part is fixed fulcrum on the base inner wall, first pendulum rod one end and connecting block sliding connection, the other end and connecting axle sliding connection, second pendulum rod one end and connecting axle sliding connection, the other end and baffle sliding connection. The unlocking button can realize self-locking through the roller and the swing rod, and has the advantages of simple structure, stronger safety performance and convenient use.

Description

Roller self-locking type child safety socket

Technical Field

The utility model relates to the technical field of electric sockets, in particular to a roller self-locking type child safety socket.

Background

The socket is also called a power socket and a switch socket, and refers to a socket with one or more circuit wires capable of being inserted, various wires can be inserted through the socket, so that the socket is convenient to be connected with other circuits, and the connection and disconnection between the wires and copper pieces can be achieved to finally achieve the connection and disconnection of the circuits. In order to prevent children from touching the socket to get an electric shock, the socket with a power switch is generated, but the existing socket can only provide protection measures under the condition of unused, and when the socket is used, a small section of plug is pulled out to expose a metal sheet to cause the electric shock, so that personal safety is threatened.

Chinese patent CN217522274U discloses a safety socket; the socket comprises a base, a socket shell, an unlocking button, a floating block, a self-locking mechanism and a jack, wherein the base is buckled and connected with the socket shell, the unlocking button and the floating block are sequentially connected to the outer surface of the socket shell, the jack is arranged on the floating block, and the unlocking button is connected with the floating block through the self-locking mechanism; the self-locking mechanism comprises a deflector rod and an inclined ejection block, wherein an opening in the middle of the deflector rod is rotationally connected with the base, one end, far away from the unlocking button, of the deflector rod is square, the other end of the deflector rod is of a rectangular hole-shaped structure, and the square part, close to the upper edge of the floating block, of the deflector rod is inverted to form an inclined plane. The plug is automatically powered off once being pulled out by self-locking power-on when the plug is inserted through the self-locking mechanism, so that the safety performance of the socket is greatly improved, and the socket is simple in structure and convenient to use. On the basis, the self-locking structure is optimized, so that the structure is simpler, and the self-locking safety performance is stronger.

Disclosure of Invention

The purpose of the utility model is that: the roller self-locking child safety socket has the advantages that the roller and the swing rod enable the unlocking button to realize self locking, and the structure is simple and the safety performance is stronger.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a gyro wheel auto-lock formula children safety socket, includes the base, the lock has the apron on the base, sliding connection has the kicking block and unblock button on the apron, still be fixed with the connecting block on the left and right sides of kicking block bottom, still set up the jack on the kicking block, still be provided with the copper sheet on the base and add the portion of holding in the position corresponding to the jack, unblock button comprises pressing part, supporting part and connecting axle, still be provided with first pendulum rod in the base, the inboard parallel arrangement of first pendulum rod has the second pendulum rod, the both ends of first pendulum rod and second pendulum rod all are provided with the spout, and the equal rotation in middle part is connected with the fulcrum of fixing on the base inner wall, first pendulum rod one end and connecting block sliding connection, other end and connecting axle sliding connection, second pendulum rod one end and connecting axle sliding connection, other end and baffle sliding connection, the baffle lower extreme be the inclined plane on be provided with on the inclined plane with the gyro wheel of kicking block rolling connection, supporting part with be connected with the spring between the top of first pendulum rod, be connected with the spring between the apron and the bottom.

The height of the sliding groove connected with the connecting shaft on the second swing rod is the same as the diameter of the connecting shaft, and a gap of two millimeters is reserved between the height of the sliding groove connected with the connecting shaft on the first swing rod and the diameter of the connecting shaft.

The floating blocks and the bottom ends of the unlocking button are provided with extension parts, so that the unlocking button is limited on the cover plate and cannot be separated.

The upper part of the baffle is in a shaft shape, is in sliding connection with the second swing rod, the middle part of the baffle is in a vertically arranged plate shape, and the plate-shaped structure is in sliding connection with the floating block.

The beneficial effects of the utility model are as follows: 1) When the plug is used, the plug can be held by the roller and the baffle after being inserted, the floating block can not be pulled out in the process of pressing down, and the plug is simple in structure and convenient to use.

2) The plug is connected and needs the continuous pushing-down floating block, just can switch on the power through two-stage pendulum rod mechanism, need press the release button earlier when extracting, can prevent that children from touching by mistake and causing the casualties, improved security, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

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

Fig. 3 is a cross-sectional view taken along the direction a in fig. 2.

Fig. 4 is a side view of fig. 2.

Fig. 5 is a schematic perspective view of fig. 2.

In the figure: 1. a base; 2. a cover plate; 3. a floating block; 4. an unlock button; 5. a connecting block; 6. a jack; 7. a copper sheet holding part; 8. a first swing rod; 9. the second swing rod; 10. a fulcrum; 11. a baffle; 12. a roller; 13. and (3) a spring.

Detailed Description

The utility model is further illustrated by the following description in conjunction with the accompanying drawings and specific embodiments.

Examples: as shown in fig. 1 to 5, the roller self-locking child safety socket of the utility model comprises a base 1, a cover plate 2 is buckled on the base 1, a floating block 3 and an unlocking button 4 are connected on the surface of the cover plate 2 in a floating manner up and down, the outer edges of the floating block 3 and the unlocking button 4 are arranged at the bottoms of the floating block and the unlocking button 4 so as not to separate from the cover plate 2 when the floating block floats outwards, a two-pole or three-pole jack 6 is arranged on the floating block 3, a copper sheet clamping part 7 is fixed on the base 1 corresponding to the jack 6, connecting blocks 5 fixed on two sides of the bottom end of the floating block 3 are arranged in the base 1 and the cover plate 2, a first swing rod 8, a second swing rod 9, a baffle 11, a roller 12 and a spring 13 are also arranged in the base 1, the middle parts of the first swing rod 8 and the second swing rod 9 are respectively fixed with a pivot 10 rotationally connected with the side surfaces of the base 1, two ends of the first swing rod 8 and the second swing rod 9 are respectively provided with a sliding groove, the unlocking button 4 comprises a middle pressing part, connecting shafts positioned at two sides of the pressing part, and supporting parts for connecting the two parts, wherein a spring 13 is connected between the connecting shafts and the first swing rod 8, a spring 13 is also connected between the supporting parts and the first swing rod 8, a second swing rod 9 is connected on the connecting shaft close to one end of the pressing part in a sliding way, a first swing rod 8 is connected on the connecting shaft far away from one end of the pressing part in a sliding way, the other end of the first swing rod 8 is connected with the connecting block 5 on the floating block 3 in a sliding way, a baffle 11 is connected on the other end of the second swing rod 9 in a sliding way, the lower end of the baffle 11 is connected with a roller 12, the height of a chute of the connecting shaft on the second swing rod 9 is identical with the diameter of the connecting shaft, a two-millimeter gap is reserved between the height of the chute of the connecting shaft on the first swing rod 8 and the diameter of the connecting shaft, the upper part of the baffle 11 is in a shaft shape and is in a plate shape with the second swing rod 9 in a sliding way, and the middle part is in a plate shape arranged vertically, the plate-like structure is in sliding connection with the floating block 3.

Working principle and using steps:

insert conduction action: the unlocking button 4 is normally in a sinking state, the floating block 3 is normally in an ejecting state under the action of the spring 13, when a plug (two poles or three poles) is inserted into the jack 6, the floating block 3 can be sunk together with the plug and inserted into a copper sheet clamping part in the base 1, and is simultaneously tangentially inserted into the lower roller 12 and is attached to the baffle 11, so that the plug is in a locking state at the moment, the floating block 3 is continuously pressed down in the sinking process and can swing with the swing rod through a fulcrum 10 in the lever mechanism, the unlocking button 4 is ejected through a connecting shaft of the swing rod and the end part of the unlocking button 4, and because the unlocking button 4 is in one-key dual-purpose, the end shaft of the unlocking button 4 and the swing rod 2 have a gap of 2mm when being matched (see fig. 4), the unlocking button 4 can be completely ejected under the action of the spring 13, the plug is conducted, the plug insertion conduction procedure is completed, and the multi-position conduction is also achieved.

Unlocking removal action: the unlocking button 4 on the side is pressed in advance, as a gap of 2mm is reserved between the swing rod and the unlocking button 4, when the swing rod is pressed in advance by 2mm, the swing rod rotates to drive the corresponding baffle plate 11 to enlarge the gap with the roller 12, the unlocking button 4 moves down further to eject the floating block 3 through the swing rod, and meanwhile, the baffle plate 11 slides to the side far away from the roller 12 under the action of the swing rod, so that the floating block 3 always keeps in an ejected state when no plug is provided under the action of the spring 13.

When the plug is used, the plug is inserted and then is held by the roller 12 and the baffle 11, so that the plug cannot be pulled out in the process of pressing the floating block 3, and the plug is simple in structure and convenient to use; the plug is connected and needs to be continuously pressed down on the floating block 3, the power supply can be connected through the two-stage swing rod mechanism, the unlocking button 4 is needed to be pressed firstly when the plug is pulled out, casualties caused by false collision of children can be prevented, and the safety and the convenience in use are improved.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (5)

1. The utility model provides a gyro wheel auto-lock formula children safety socket which characterized in that: including base (1), the lock has apron (2) on base (1), and sliding connection has kicking block (4) and unlocking button (3) on apron (2), still be fixed with connecting block (5) on kicking block (4) bottom left and right sides, still set up jack (6) on kicking block (4), still be provided with copper sheet on base (1) on corresponding jack (6) position and add and hold portion (7), unlocking button (3) comprise pressing part, supporting part and connecting axle, still be provided with pendulum rod mechanism in base (1).

2. The roller self-locking child safety socket according to claim 1, wherein: the swing rod mechanism comprises a first swing rod (8), a second swing rod (9) which is parallel to the first swing rod (8), sliding grooves are formed in two ends of the first swing rod (8) and the second swing rod (9), a fulcrum (10) which is fixed on the inner wall of the base (1) is rotationally connected to the middle of the swing rod, one end of the first swing rod (8) is slidably connected with the connecting block (5), the other end of the first swing rod is slidably connected with the connecting shaft, a baffle (11) is slidably connected to one end of the second swing rod (9) and the connecting shaft, the lower end of the baffle (11) is an inclined plane, a roller (12) which is in rolling connection with the floating block (4) is arranged on the inclined plane, a spring (13) is connected between the supporting portion and the top of the first swing rod (8), a spring (13) is connected between the bottom of the cover plate (2) and the bottom of the first swing rod (8), and a spring (13) is further connected between the pressing portion and the base (1).

3. A roller self-locking child safety socket according to claim 2, wherein: the height of the sliding groove connected with the connecting shaft on the second swing rod (9) is the same as the diameter of the connecting shaft, and a gap of two millimeters is reserved between the height of the sliding groove connected with the connecting shaft on the first swing rod (8) and the diameter of the connecting shaft.

4. The roller self-locking child safety socket according to claim 1, wherein: the floating blocks (4) and the limiting bottom ends of the unlocking buttons (3) are respectively provided with an extension part, so that the floating blocks and the unlocking buttons are limited on the cover plate (2) and cannot be separated.

5. A roller self-locking child safety socket according to claim 2, wherein: the upper part of the baffle (11) is in a shaft shape and is in sliding connection with the second swing rod (9), the middle part of the baffle is in a vertically arranged plate shape, and the plate-shaped structure is in sliding connection with the floating block (4).