Telescopic socket and plug safety protection device

Abstract

The utility model discloses a telescopic socket and plug safety protection device, and aims to provide a telescopic socket and plug safety protection device capable of fixing the length of a power source pulled out. The socket comprises a socket main body, and a power line is installed on the socket main body. The socket main body is arranged on the connecting plate, the buckling assembly is installed on the connecting plate, and the socket main body is connected with the connecting plate through the buckling assembly; the wiring assembly is installed on one side of the connecting plate, and the wiring assembly is connected with a power line of the socket main body. The beneficial effects of the utility model are that the socket can fix the pull-out length of a power line, can fix the socket main body, facilitates the fixation of the power line, can limit the movement direction of the extrusion plate, facilitates the removal of fixation, and facilitates the rotation of the screwing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to retractable plug socket related technical field, especially point to a retractable socket plug safety device. BACKGROUND

[0002] The retractable socket plug is a power socket which is exquisite in design and convenient to use, and it can be retracted to the wall surface or other fixed position when not in use, which is not only beautiful but also space-saving. Most of the retractable socket plugs on the market are structures that store the power cord in the socket by winding, and the length of the power cord pulled out is determined according to the length of use, which reduces the redundancy of the power supply and ensures the cleanliness during use. When not in use, it can also be retracted into the socket for protection. However, this type of socket plug is easily pulled by children or accidentally moved with the power cord during use, and if the power cord is pulled out completely, it may cause damage to the socket and pose a safety hazard.

[0003] Chinese patent authorization announcement number: CN217405850U, authorization announcement day is September 9, 2022, discloses a kind of storage socket of electric wire length freely retractable, including connecting shaft, cylinder, box, plugboard and electric wire, the box is provided with opening on one side, the connecting shaft is arranged in the box and its both ends are connected on the two sides of the box, the cylinder is covered on the connecting shaft and can rotate in the box, the electric wire is wound on the cylinder and its one end is connected with the plugboard, the plugboard can pull out the electric wire to lengthen the distance between the plugboard and the box. The utility model is deficient in that the socket lacks the device for fixing the length of the pulled-out electric wire. Utility model content

[0004] The utility model is to overcome the deficiency that continuous pulling of the power cord can cause damage in the prior art, and provides a retractable socket plug safety device that can fix the length of the power cord pulled out.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A retractable socket plug safety device, comprising:

[0007] A socket body, the socket body is provided with a power cord;

[0008] A connecting plate, the socket body is placed on the connecting plate;

[0009] A buckling assembly, the buckling assembly is installed on the connecting plate, and the socket body is connected with the connecting plate through the buckling assembly;

[0010] A wire fixing assembly is arranged on one side of the connecting plate and connected with the power cord of the socket body.

[0011] The socket body and the power cord constitute the main structure of the socket plug. The socket body is arranged on the connecting plate through the buckle assembly. The connecting plate can also protect the socket body from external force. After the connecting plate is connected with the socket body, the length of the power cord required is pulled out. After the length is determined, the power cord is fixed through the wire fixing assembly. The fixed power cord cannot be pulled out or retracted. After the length of the power cord is pulled out according to the actual requirement, the power cord can be fixed. After the power cord is fixed, the socket and the winding device will not be damaged due to continuous pulling caused by unintentional pulling out of the power cord. The purpose of fixing the length of the power cord pulled out can be achieved.

[0012] As preferred, the buckle assembly comprises a rotating plate and a hook claw. The rotating plate is rotatably connected with one side of the connecting plate. The hook claw is provided with a plurality of circumferentially distributed hook claws. The hook claw is arranged on the other side of the connecting plate. The connecting plate is provided with a plurality of circumferentially distributed moving grooves. The moving grooves correspond to the hook claws one by one. The hook claw is attached to the socket body. The rotating plate is provided with a plurality of circumferentially distributed pushing grooves. The included angle between the projection of the pushing groove on the rotating plate and the moving groove is an acute angle. The lower end of the hook claw is provided with a moving block. The moving block is arranged in the moving groove and matched with the moving groove. One end of the moving block is connected with the hook claw. The other end of the moving block is provided with a pushing block. The pushing block is rotatably connected with the moving block. The pushing block is arranged in the pushing groove and matched with the pushing groove. When the socket body is connected with the connecting plate, the bottom surface of the socket body is attached to the connecting plate. Then the rotating plate on one side of the connecting plate is rotated. The rotating plate drives the pushing groove to rotate. The included angle between the projection of the pushing groove and the moving groove is an acute angle. When the connecting plate and the rotating plate rotate relatively, the pushing block moves along the pushing groove to the center of the rotating plate. The pushing block drives the hook claw to move along the moving groove through the moving block. One end of the moving groove gradually approaches the socket body. The moving block moving in the moving groove drives the hook claw to attach to the side surface of the socket body. Then the end is fixed with the socket body. This design can fix the socket body.

[0013] As preferred, the wire fixing assembly comprises a placing block, a pressing block and a fixing block, the placing block is installed on the connecting plate, the placing block is provided with a placing groove, the power cord of the socket body passes through the placing groove, the pressing block is L-shaped in cross section, the pressing block comprises a side plate and a top plate, one end of the side plate is connected with one end of the top plate, the inner side of the side plate is attached to the side of the placing block, the inner side of the top plate is attached to the top surface of the placing block, the inner side of the top plate is provided with a fastening block, the fastening block is placed in the placing groove and matches the power cord, the fixing block is installed on the connecting plate and placed on one side of the placing block, the fixing block comprises a limiting plate and a pushing plate, the top surface of the limiting plate is attached to the inner side of the top plate, one end of the pushing plate is connected with the limiting plate, the pushing plate is provided with an attaching plate, the bottom surface of the attaching plate is attached to the outer side of the top plate. The wire fixing assembly is used to fix the pulled power cord, the power cord is first placed in the placing groove of the placing block, then the pressing block is attached to the placing block, the fastening block installed on the top plate of the pressing block is attached to the power cord to fix the power cord in the placing groove, when the top plate is lowered to contact the limiting plate of the fixing block, the attaching plate installed on the pushing plate is pressed, until it moves to the lower side of the attaching plate, the attaching plate contacts the top plate of the pressing block to be fixed, so as to achieve the purpose of fixing the power cord, which is convenient for fixing the power cord.

[0014] As preferred, the side plate of the pressing block is provided with a lifting block, the lifting block is provided with a lifting hole, the connecting plate is provided with a lifting rod, one end of the lifting rod is connected with the connecting plate, the other end of the lifting rod passes through the lifting hole and is placed on the upper end of the lifting block, one end of the lifting rod passing through the lifting hole is provided with a baffle. Since the fixing block fixes the top plate of the pressing plate, the side plate of the pressing plate also needs to be limited in the degree of freedom, the lifting block installed on the side plate cooperates with the lifting rod installed on the connecting plate to limit the pressing plate to move only up and down, so as to ensure the fixing effect of the pressing plate on the power cord, and the baffle is installed on the top end of the lifting rod to prevent the lifting block from being pulled out, which can limit the movement direction of the pressing plate.

[0015] As preferred, the limiting plate of the fixing block is provided with a poking slot corresponding to the poking plate, the poking plate is provided with a finger slot, the limiting plate is provided with a spring hole, a spring is installed in the spring hole, one end of the spring is connected with the bottom surface of the spring hole, and the other end of the spring is in contact with the top plate of the extruding block. When it is needed to stretch or retract the power cord, the extruding block is needed to fix the power cord, at this time, the finger slot on the poking plate is pressed, the poking plate is bent, the sticking block is driven to move, so that the sticking block is fixed on the top plate of the extruding plate, and the poking slot corresponding to the side surface of the poking plate is arranged on the limiting block, so that the poking plate can be better bent, after the sticking plate is away from the top plate, the spring installed in the spring hole of the limiting plate acts on the top plate to drive the top plate to rise, and the design is beneficial to the fixing.

[0016] As preferred, the twisting plate is provided with a twisting block away from the connecting plate, and the connecting plate is provided with a hanging ear. The twisting block is installed on the side of the twisting plate away from the connecting plate, the hanging ear is installed on the connecting plate, the twisting block is used for rotating the twisting plate, and the hanging ear is used for hanging the whole device, and the design is beneficial to the rotation of the twisting plate.

[0017] The power cord can be fixed, the socket body can be fixed, the power cord can be fixed, the movement direction of the extruding plate can be limited, the fixing can be released, and the twisting plate can be rotated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the utility model;

[0019] Figure 2 is Figure 1 is a structural schematic view of the connecting plate in the utility model;

[0020] Figure 3 is Figure 1 is a structural schematic view of the buckling assembly in the utility model;

[0021] Figure 4 is Figure 1 is a structural schematic view of the wire fixing assembly in the utility model;

[0022] Figure 5 is Figure 4 is a structural schematic view of the fixing block in the utility model.

[0023] In the figure: 1, socket body; 11, power cord; 2, connecting plate; 21, moving groove; 22, hanging ear; 3, buckling assembly; 31, screwing plate; 32, hook claw; 33, advancing groove; 34, moving block; 35, advancing block; 36, screwing block; 4, line fixing assembly; 41, placing block; 42, placing groove; 5, extrusion block; 51, side plate; 52, top plate; 53, fastening block; 54, lifting block; 55, lifting hole; 56, lifting rod; 57, baffle; 6, fixing block; 61, limiting plate; 62, pushing plate; 63, fitting plate; 64, tab slot; 65, finger slot; 66, rebound hole; 67, spring. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and specific embodiments.

[0025] As Figure 1 In the embodiment, a telescopic socket plug safety protection device comprises:

[0026] The socket body 1 is provided with the power cord 11.

[0027] The connecting plate 2 is provided with the socket body 1.

[0028] The buckling assembly 3 is installed on the connecting plate 2, and the socket body 1 is connected with the connecting plate 2 through the buckling assembly 3.

[0029] The line fixing assembly 4 is installed on one side of the connecting plate 2, and the line fixing assembly 4 is connected with the power cord 11 of the socket body 1.

[0030] As Figure 2 , Figure 3 The buckling assembly 3 comprises the screwing plate 31 and the hook claw 32, the screwing plate 31 is rotationally connected with one side of the connecting plate 2, the hook claw 32 is provided with a plurality of and is circumferentially distributed, the hook claw 32 is arranged on the other side of the connecting plate 2, the connecting plate 2 is provided with a plurality of moving grooves 21 which are circumferentially distributed, the moving grooves 21 correspond to the hook claws 32 one by one, the hook claw 32 is fitted with the socket body 1, the screwing plate 31 is provided with a plurality of advancing grooves 33 which are circumferentially distributed, the included angle between the advancing groove 33 and the projection of the moving groove 21 on the screwing plate 31 is an acute angle, the lower end of the hook claw 32 is provided with the moving block 34, the moving block 34 is arranged in the moving groove 21 and matched with the moving groove 21, one end of the moving block 34 is connected with the hook claw 32, the other end of the moving block 34 is provided with the advancing block 35, the advancing block 35 is rotationally connected with the moving block 34, and the advancing block 35 is arranged in the advancing groove 33 and matched with the advancing groove 33.

[0031] As Figure 4As shown, the alignment assembly 4 includes a placement block 41, an extrusion block 5 and a fixing block 6, the placement block 41 is installed on the connecting plate 2, the placement block 41 is provided with a placement groove 42, the power cord 11 of the socket body 1 passes through the placement groove 42, the cross section of the extrusion block 5 is L-shaped, the extrusion block 5 includes a side plate 51 and a top plate 52, one end of the side plate 51 is connected with one end of the top plate 52, the inner side of the side plate 51 is attached to the side of the placement block 41, the inner side of the top plate 52 is attached to the top of the placement block 41, the inner side of the top plate 52 is installed with a fastening block 53, the fastening block 53 is placed in the placement groove 42 and matches the power cord 11, the fixing block 6 is installed on the connecting plate 2 and placed on one side of the placement block 41, the fixing block 6 includes a limiting plate 61 and a pushing plate 62, the top of the limiting plate 61 is attached to the inner side of the top plate 52, one end of the pushing plate 62 is connected with the limiting plate 61, the pushing plate 62 is installed with a fitting plate 63, the bottom of the fitting plate 63 is attached to the outer side of the top plate 52.

[0032] The side plate 51 of the extrusion block 5 is installed with a lifting block 54, the lifting block 54 is installed with a lifting hole 55, the connecting plate 2 is provided with a lifting rod 56, one end of the lifting rod 56 is connected with the connecting plate 2, the other end of the lifting rod 56 passes through the lifting hole 55 and is placed on the upper end of the lifting block 54, one end of the lifting rod 56 passing through the lifting hole 55 is installed with a baffle 57.

[0033] As shown, Figure 5 The limiting plate 61 of the fixing block 6 is provided with a tab slot 64, the tab slot 64 corresponds to the pushing plate 62, the pushing plate 62 is provided with a finger slot 65, the limiting plate 61 is provided with a rebound hole 66, the rebound hole 66 is installed with a spring 67, one end of the spring 67 is connected with the bottom of the rebound hole 66, the other end of the spring 67 is in contact with the top plate 52 of the extrusion block 5.

[0034] The side away from the connecting plate 2 of the screwing plate 31 is installed with a screwing block 36, the connecting plate 2 is installed with a hanging ear 22.

[0035] When connecting the socket body 1 with the connecting plate 2, the bottom of the socket body 1 is attached to the connecting plate 2, and then the screwing plate 31 on one side of the connecting plate 2 is rotated, the screwing plate 31 drives the pushing groove 33 to rotate, the included angle between the pushing groove 33 and the projection of the moving groove 21 is an acute angle, when the connecting plate 2 and the screwing plate 31 relatively rotate, the pushing block 35 will move to the center of the screwing plate 31 along the pushing groove 33, the pushing block 35 will drive the hook 32 to move along the moving groove 21 through the moving block 34, one end of the moving groove 21 gradually approaches the socket body 1, the moving block 34 moving in the moving groove 21 will drive the hook 32 to attach to the side of the socket body 1, and then the socket body 1 is fixed through the end.

[0036] After the socket body 1 is fixed, first pull the power cord 11 to the appropriate length, then place the power cord 11 in the placement groove 42 of the placement block 41, then attach the pressing block 5 to the placement block 41, the fastening block 53 on the top plate 51 of the pressing block 5 is attached to the power cord 11 to fix the power cord 11 in the placement groove 42. When the top plate 52 is lowered to contact the limiting plate 61 of the fixing block 6, it will press the attached plate 63 on the push plate 62 until it moves to the lower side of the attached plate 63, and the attached plate 63 contacts the top plate 52 of the pressing block 5 to be fixed.

[0037] When the power cord 11 needs to be pulled out or retracted, the pressing block 5 needs to be fixed to the power cord 11, at this time press the finger slot 65 on the push plate 62, bend the push plate 62, and move the attached block 63, so as to release the fixed of the attached block 63 on the top plate 52 of the pressing block 5. Then lift the pressing block 5 away from the placement block 41 under the action of the spring 67, so that the fastening block 53 of the pressing block 5 is away from the placement groove 42 to release the fixation of the power cord 11.

Claims

1. A retractable socket plug safety protection device, characterized in that, The utility model relates to an electric socket, which comprises: a socket body (1) on which a power cord (11) is mounted; a connecting plate (2) on which the socket body (1) is placed; a buckling assembly (3) mounted on the connecting plate (2), the socket body (1) being connected to the connecting plate (2) through the buckling assembly (3); a wire fixing assembly (4) mounted on one side of the connecting plate (2), the wire fixing assembly (4) being connected to the power cord (11) of the socket body (1).

2. A retractable socket plug safety device according to claim 1, wherein, The buckling assembly (3) comprises a rotating plate (31) and a plurality of hook claws (32), the rotating plate (31) being rotatably connected to one side of the connecting plate (2), the hook claws (32) being circumferentially distributed, the hook claws (32) being placed on the other side of the connecting plate (2), the connecting plate (2) being provided with a plurality of moving grooves (21) circumferentially distributed, the moving grooves (21) corresponding to the hook claws (32) one by one, the hook claws (32) being in close contact with the socket body (1), the rotating plate (31) being provided with a plurality of pushing grooves (33) circumferentially distributed, the included angle between the projection of the pushing groove (33) on the rotating plate (31) and the moving groove (21) being an acute angle, the lower end of the hook claw (32) being provided with a moving block (34), the moving block (34) being placed in the moving groove (21) and being matched with the moving groove (21), one end of the moving block (34) being connected to the hook claw (32), the other end of the moving block (34) being provided with a pushing block (35), the pushing block (35) being rotatably connected to the moving block (34), the pushing block (35) being placed in the pushing groove (33) and being matched with the pushing groove (33).

3. The safety device of claim 1, wherein the plug is a retractable plug. The linear arrangement component (4) comprises a placing block (41), an extruding block (5) and a fixing block (6), the placing block (41) is installed on the connecting plate (2), the placing block (41) is provided with a placing groove (42), the power cord (11) of the socket body (1) passes through the placing groove (42), the cross section shape of the extruding block (5) is L-shaped, the extruding block (5) comprises a side plate (51) and a top plate (52), one end of the side plate (51) is connected with one end of the top plate (52), the inner side surface of the side plate (51) is attached to the side surface of the placing block (41), the inner side surface of the top plate (52) is attached to the top surface of the placing block (41), the inner side surface of the top plate (52) is installed with a fastening block (53), the fastening block (53) is placed in the placing groove (42) and matches the power cord (11), the fixing block (6) is installed on the connecting plate (2) and is placed on one side of the placing block (41), the fixing block (6) comprises a limiting plate (61) and a pushing plate (62), the top surface of the limiting plate (61) is attached to the inner side surface of the top plate (52), one end of the pushing plate (62) is connected with the limiting plate (61), the pushing plate (62) is installed with a attaching plate (63), the bottom surface of the attaching plate (63) is attached to the outer side surface of the top plate (52).

4. A safety device for a retractable electrical plug according to claim 3, wherein the housing is formed of a plastics material. The side plate (51) of the extruding block (5) is installed with a lifting block (54), the lifting block (54) is installed with a lifting hole (55), the connecting plate (2) is provided with a lifting rod (56), one end of the lifting rod (56) is connected with the connecting plate (2), the other end of the lifting rod (56) passes through the lifting hole (55) and is placed at the upper end of the lifting block (54), one end of the lifting rod (56) passing through the lifting hole (55) is installed with a baffle (57).

5. The safety device of claim 3, wherein the plug is a retractable plug. The limiting plate (61) of the fixing block (6) is provided with a pushing piece groove (64), the pushing piece groove (64) corresponds to the pushing plate (62), the pushing plate (62) is provided with a finger groove (65), the limiting plate (61) is provided with a rebound hole (66), the rebound hole (66) is installed with a spring (67), one end of the spring (67) is connected with the bottom surface of the rebound hole (66), the other end of the spring (67) contacts with the top plate (52) of the extruding block (5).

6. A safety device for a retractable electrical cord set according to claim 2, wherein: The screwing plate (31) is installed with a screwing block (36) away from the connecting plate (2), the connecting plate (2) is installed with a hanging ear (22).

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