CN209709276U - A drag line board that automatically shields the plug-in port - Google Patents

Abstract

The utility model discloses a kind of power boards for blocking electricity jack automatically, including power board outer box, the left end bottom of the power board outer box is fixedly installed with connecting wire, the bottom inner portion of the insulation top plate offers positioning slide, the bottom end of the protrusion connecting shaft, which is fixedly connected with, blocks movable plate, opens up in the front end face inner wall of the power board outer box fluted.This blocks the power board of electricity jack automatically, the design of insulation top plate is connected by top integration, it can be improved the dust-proof and aesthetic effect of equipment, insulation top plate ensure that its blocking property in the rebound of reset spring and flexible aspect well, and the good space of external equipment has been also supplied with it, the setting of button is then the firm effect that movable plate connection is blocked in bigger increasing, and three block and are not connected with each other between movable plate, no matter the top of this power board is all relative closure at any time, it can further avoid the entrance of dust, be also beneficial to using convenience.

Description

A drag line board that automatically shields the plug-in port

technical field

The utility model relates to the technical field of electric equipment, in particular to a cord-drawing board for automatically blocking an electric plug-in port.

Background technique

The extension board is a necessary external device in modern homes and offices. In the case of insufficient socket jacks, the extension board can not only extend the power supply line, but also increase the number of jacks relatively, and better improve the wiring. of convenience.

However, there are many disasters such as fires or electric shocks caused by improper use of electricity. It can be seen that there are still many hidden dangers in the safety of electricity use. By configuring the safety cover for the socket jack, the effect of preventing electric shock can be achieved, but the safety cover is not easy to arrange and easy to lose, which cannot effectively reduce potential safety hazards.

Utility model content

The purpose of this utility model is to provide a drag strip that automatically blocks the power socket, so as to solve the above-mentioned background technology that there are many disasters such as fires or electric shocks caused by improper use of electricity. There are still many hidden dangers. At present, some "anti-shock" plug-in boards have appeared on the market. They provide safety covers for the socket jacks to achieve the effect of preventing electric shocks. However, the safety covers are not easy to arrange and easy to lose. Can not effectively reduce the problem of potential safety hazards.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cord board that automatically blocks the power outlet, including a cord board outer box, the bottom of the left end of the cord board outer box is fixedly installed with a connecting wire, the An insulating top plate is fixedly connected to the back of the top of the connecting wire, and a circuit layer is fixedly connected to the inner bottom of the outer box of the extension cable. The top of the circuit layer is provided with a fixed jack near the middle section. There is a side reserved groove in front of the top, and a positioning slide rail is opened inside the bottom end of the insulating top plate. The inside of the positioning slide rail is movably connected with a protruding connecting shaft, and the bottom end of the protruding connecting shaft is fixedly connected. There is a shielding movable plate, and return springs are fixedly installed on both sides of the rear end surface of the shielding movable plate. There are grooves inside.

Preferably, the inside of the extension box is hollow, and the extension box is integrally connected with the insulating top plate, and the width of the insulation top plate is smaller than the width of the extension box.

Preferably, the circuit layer is electrically connected to the connecting wire, the number of the fixed jacks is three, the three fixed jacks are equidistantly arranged, and the fixed jacks are also electrically connected to the circuit layer .

Preferably, the side reserved grooves are designed as arc-shaped grooves, the number of the side reserved grooves is three, and the three side reserved grooves are equidistantly arranged, and the side reserved The slots correspond to the vertical positions of the fixing jacks one by one.

Preferably, the positioning slide rail is designed in a cylindrical shape, and the positioning slide rail and the protruding connecting shaft are sleeve-connected, the number of the protruding connecting shafts is two, and the two protruding connecting shafts are arranged symmetrically. The movable panel for shielding is L-shaped.

Preferably, the shielding movable board is elastically connected to the inner wall of the outer box of the drag line board with respect to the return spring, the number of the shielding movable boards is three, the three shielding movable boards are equidistantly arranged, and the two buttons are symmetrical Setting, the button and the groove are sleeved and connected.

Compared with the prior art, the beneficial effect of the utility model is that: the drag line board that automatically blocks the plug-in port can improve the dustproof and aesthetic effect of the equipment through the design of the integrated connection of the top with the insulating top board, and the insulating top board is reset The rebound and expansion of the spring ensure its shielding performance well, and also provide a good space for external equipment, so that it can be well connected with the fixed jack, and the design of the shielding movable plate can improve the equipment. The safety factor avoids the problem that children can easily get an electric shock when they touch it. The raised connecting shaft also limits the trajectory of the movable panel, ensuring the stability of the connection of the movable panel. The setting of the button is a greater increase. In order to ensure the stability of the connection of the shielding movable board, and the three shielding movable boards are not connected to each other, no matter at any time, the top of the dragging board is relatively closed, which can further prevent the entry of dust and is also conducive to the convenience of use sex.

Description of drawings

Fig. 1 is the overall connection structure diagram of the utility model;

Fig. 2 is a side internal connection structure diagram of the utility model;

Fig. 3 is a top view internal connection structure diagram of the utility model;

Fig. 4 is a front internal connection structure diagram of the utility model.

In the figure: 1. Outer box of the cable board; 2. Connecting wires; 3. Insulated top plate; 4. Circuit layer; 5. Fixed jack; 6. Side reserved slot; 7. Positioning slide rail; plate; 9, raised connecting shaft; 10, return spring; 11, button; 12, groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a cord board that automatically blocks the power outlet, including a cord board outer box 1, and a connecting wire is fixedly installed at the bottom of the left end of the cord board outer box 1 2. An insulating top plate 3 is fixedly connected to the back of the top of the connecting wire 2, and a circuit layer 4 is fixedly connected to the inner bottom of the outer box 1 of the wire drawing board. The front of the top of the box 1 is provided with a side reserved groove 6, and the inside of the bottom of the insulating top plate 3 is provided with a positioning slide rail 7, and the inside of the positioning slide rail 7 is movably connected with a raised connecting shaft 9, and the bottom of the raised connecting shaft 9 The end is fixedly connected with a shielding movable plate 8, and both sides of the rear end face of the shielding movable plate 8 are fixedly installed with return springs 10, and both sides of the front end of the shielding movable plate 8 are fixedly connected with buttons 11. A groove 12 is opened in the inner wall of the front end face.

In the present utility model: the inside of the drag line outer box 1 is a hollow design, and the drag line outer box 1 is integrally connected with the insulating top plate 3, and the width of the insulating top plate 3 is smaller than the width of the drag line outer box 1; The design inside the cable board outer box 1 facilitates the placement of plug-in peripherals, and the insulating top plate 3 can also block part of the dust, ensuring the cleanliness inside the cable board.

In the utility model: the circuit layer 4 is electrically connected with the connecting wire 2, the number of the fixed jacks 5 is three, and the three fixed jacks 5 are equidistantly arranged, and the fixed jacks 5 and the circuit layer 4 are also electrically connected. sexual connection.

In the utility model: the side reserved groove 6 is designed as an arc-shaped groove, and the number of the side reserved groove 6 is three, and the three side reserved grooves 6 are equidistantly arranged, and the side reserved groove 6 corresponds to the vertical position of the fixed jack 5 one by one; the side reserved groove 6 can reserve a certain gap after the cover movable plate 8 is closed, for the connecting wire to pass through, so as to ensure the normal use of the connector , It also avoids the traditional open design, which causes the problem that children are easy to get an electric shock when they touch it.

In the utility model: the positioning slide rail 7 is a cylindrical design, and the positioning slide rail 7 and the raised connecting shaft 9 are sleeved and connected, and the number of the raised connecting shafts 9 is two, and the two raised connecting shafts 9 are Symmetrically arranged, the shielding movable panel 8 is L-shaped design; the design of the shielding movable panel 8 can facilitate the convenience of opening and closing, and the raised connecting shaft 9 also limits the trajectory of the shielding movable panel 8, ensuring that the shielding movable panel 8 The firmness of the connection.

In the utility model: the shielding movable plate 8 is elastically connected with the inner wall of the drag line board outer box 1 with respect to the return spring 10, the number of the shielding movable plate 8 is three, and the three shielding movable plates 8 are equidistantly arranged, and two buckles The button 11 is arranged symmetrically, and the button 11 and the groove 12 are sleeved and connected; such a socket design ensures the firmness of the cover movable panel 8 after it is closed, further avoids the problem that children are easy to get an electric shock when playing by themselves, and improves the drag. The safety factor of the line board.

Working principle: before use, connect the connecting wire 2 to the socket. If you need to plug in an external electrical appliance, first push up one of the shielding movable plates 8 inside the entire extension board, and then insert the plug into the fixed jack 5 In this way, the electrical appliance can be charged or used according to the current of the circuit layer 4, and then the return spring 10 will automatically pop out until one end of the shielding movable plate 8 is attached to the inner wall of the outer box 1 of the extension cord , keep the airtight state at the beginning, the external circuit can be locked in the side reserved groove 6, avoiding the problem of circuit wear caused by extrusion, and the button 11 can also be engaged with the groove 12 to further improve The stability of the connection between the two, the three movable panels 8 on the horizontal line are not connected to each other, and peripherals can be plugged in according to needs. After use, the movable panel 8 will automatically bounce back to the original state, on the one hand to avoid falling Dust affects the service life, and on the other hand, it also improves the safety factor of the drag strip.

To sum up: the drag line board that automatically blocks the power outlet can improve the dustproof and aesthetic effect of the equipment through the design of the top integrated connection with the insulating top plate 3. It not only guarantees its occlusion, but also provides a good space for external equipment, so that it can be well connected with the fixed jack 5, and the design of the occlusion movable plate 8 can improve the safety factor of the equipment and avoid To solve the problem that children can easily get an electric shock when touching, the raised connecting shaft 9 also limits the trajectory of the movable panel 8, ensuring the stability of the connection of the movable panel 8, and the setting of the button 11 is a greater increase. The stable effect of the connection of the shielding movable board 8, and the three shielding movable boards 8 are not connected to each other, no matter at any time the top of the dragging board is relatively closed, which can further prevent the entry of dust and is also conducive to use Convenience.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A power strip that automatically shields the power outlet, including a power strip outer box (1), characterized in that: the bottom of the left end of the power strip outer box (1) is fixedly installed with a connecting wire (2), An insulating top plate (3) is fixedly connected to the rear of the top end of the connecting wire (2), and a circuit layer (4) is fixedly connected to the inner bottom end of the extension board outer box (1), and the circuit layer (4) There is a fixed socket (5) on the top near the middle section, a side reserved groove (6) is opened on the front of the top of the extension board outer box (1), and a positioning The slide rail (7), the inside of the positioning slide rail (7) is movably connected with a raised connecting shaft (9), and the bottom end of the raised connecting shaft (9) is fixedly connected with a shielding movable plate (8), so Both sides of the rear end surface of the shielding movable plate (8) are fixedly installed with return springs (10), and both sides of the front end surface of the shielding movable plate (8) are fixedly connected with buttons (11). A groove (12) is opened in the inner wall of the front end of the outer box (1). 2. The extension cord that automatically blocks the power outlet according to claim 1, characterized in that: the interior of the extension cord outer box (1) is hollow, and the extension cord outer box (1) ) is integrally connected with the insulating top plate (3), and the width of the insulating top plate (3) is smaller than the width of the outer box (1) of the power strip. 3. The extension board for automatically shielding the electrical outlet according to claim 1, characterized in that: the circuit layer (4) is electrically connected to the connecting wire (2), and the fixed jack (5 ) is three, the three fixed jacks (5) are equidistantly arranged, and the fixed jacks (5) are also electrically connected to the circuit layer (4). 4. A drag strip that automatically shields the power outlet according to claim 1, characterized in that: the side reserved groove (6) is designed as an arc-shaped groove, and the side reserved groove (6) The number of installations is three, and the three side reserved slots (6) are equidistantly arranged, and the side reserved slots (6) correspond to the vertical positions of the fixing sockets (5) one by one. 5. The drag strip that automatically blocks the power outlet according to claim 1, characterized in that: the positioning slide rail (7) is designed in a cylindrical shape, and the positioning slide rail (7) is connected to the raised connecting shaft (9) For sleeve connection, the number of the protruding connecting shafts (9) is two, the two protruding connecting shafts (9) are arranged symmetrically, and the shielding movable plate (8) is L-shaped. 6. A power strip that automatically shields the power outlet according to claim 1, characterized in that: the shielding movable plate (8) and the inner wall of the power strip outer box (1) are elastic connection, the number of the shielding movable panels (8) is three, the three shielding movable panels (8) are equidistantly arranged, and the two buttons (11) are symmetrically arranged, and the buttons (11) and Groove (12) is sleeved connection.