CN216720377U

CN216720377U - Novel waterproof power strip

Info

Publication number: CN216720377U
Application number: CN202123180151.4U
Authority: CN
Inventors: 贺嘉琪; 乔宇航; 纪昕然; 姜皓; 晁越超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-10
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a novel waterproof power strip which comprises a power strip body and a plug, wherein a plurality of waterproof boxes are arranged on the front side of the power strip body, two openings are formed in the waterproof boxes, water blocking blocks are arranged on two sides of each opening and in the waterproof boxes, two guide rods are inserted into one side of each water blocking block, the guide rods are fixedly connected with the inner walls of the waterproof boxes, inclined planes are arranged on the contact surfaces of the adjacent water blocking blocks, and first springs are embedded between the water blocking blocks and the guide rods. And the plug and the waterproof box are in interference fit through the extrusion sealing ring, so that the plug is not easy to fall off.

Description

Novel waterproof power strip

Technical Field

The utility model belongs to the technical field of power strip, and particularly relates to a novel waterproof power strip.

Background

At present, the power strip is visible everywhere in our daily life, but when the power strip is used to present domestic power strip, especially in the outdoor environment use, the condition that the jack intake appears very easily, then can cause the power strip short circuit to burn out lightly, then can directly cause serious electric shock accident seriously, and traditional power strip mainly has following shortcoming:

(1) the existing power strip is poor in waterproof performance, sockets are open, when the power strip is used outdoors, the mode of covering shielding objects is adopted to prevent water, for example, a farmer needs to irrigate vegetables in a traditional vegetable greenhouse, the farmer needs to set up electric wires, but water flow sprayed by a pipeline in the irrigation process has the risk of entering the power strip, so the farmer can adopt the mode of covering a layer of plastic bag outside the power strip, the water flow is prevented from entering the power strip holes, but after the user uses corresponding electric appliances, when an electric appliance plug is pulled out, the plastic bag covering the power strip needs to be untied first, when the plastic bag is untied, the hand of the user is wet, water drops can drop into the power strip, safety accidents are easy to cause, and great potential safety hazards exist.

(2) The socket and the plug matching of the existing power strip are poor, on one hand, the plug is inserted behind the plug, a large gap is left between the power strip and the plug, if water flows into the interior of the power strip, the power strip is short-circuited, on the other hand, the matching of the plug and the socket is poor, and when the power strip is electrified, the situation that the plug falls off from the socket is easy to occur, or the problem that the circuit contact is not good is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the existing power strip is poor in waterproof performance, the utility model provides a novel waterproof power strip which is provided with a plug and a water blocking block matched with the power strip, so that water flow can be prevented from entering the power strip, and electric shock accidents are prevented.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel waterproof row of inserting, is including inserting row's body and plug, the front side of inserting row's body is provided with a plurality of waterproof boxes, all be provided with two openings on the waterproof box, the open-ended both sides just are located waterproof box in all are provided with the manger plate piece, one side of manger plate piece is all inserted and is equipped with two guide arms, guide arm and waterproof box inner wall fixed connection are adjacent all be provided with the inclined plane on the contact surface of manger plate piece, it installs first spring to inlay between manger plate piece and the guide arm.

As a further description of the above technical solution: the round hole has all been seted up to open-ended both sides and be located waterproof box, the round hole sets up with the least significant end on inclined plane relatively.

As a further description of the above technical solution: two slots are formed in one side, away from the inclined plane, of the water blocking block, narrow-mouth grooves are formed in the slots, and first springs are arranged in the narrow-mouth grooves.

As a further description of the above technical solution: the periphery of waterproof box all is provided with the concave ring, all cup jointed the sealing washer in the concave ring.

As a further description of the above technical solution: the plug is embedded to be equipped with two and connects the electric fork, connect the periphery of electric fork and be located the plug and seted up the holding tank is unanimous with waterproof box's size.

As a further description of the above technical solution: the length of the opening is consistent with the width of the power connection fork.

As a further description of the above technical solution: the cavity has all been seted up in two relative lateral walls of holding tank, all rotate between the relative inner wall of cavity and inlay and be equipped with the round bar, the outside of round bar all rotates the cover and is equipped with the pendulum rod.

As a further description of the above technical solution: the lower part of the cavity is provided with an inserting plate in a sliding embedding mode, a rectangular groove penetrates through the inserting plate, the lower end of the swing rod is inserted into the rectangular groove, one end, extending into the containing groove, of the inserting plate is provided with a slope, and a first spring is fixedly embedded between one side, far away from the slope, of the inserting plate and the inner wall of the cavity.

As a further description of the above technical solution: a guide rod is embedded in one side of the upper portion of the cavity in a sliding mode, one end of the guide rod extends to the outer side, and a limiting plate is fixedly sleeved on the outer side of the middle of the guide rod.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

(1) according to the novel waterproof power strip provided by the utility model, the two opposite water blocking blocks are arranged on the front side of the power connection jack, the water blocking blocks are flexibly supported by the first spring, the adjacent sides can be tightly attached, water drops can be prevented from entering the waterproof power strip when the jack is in an idle state, and the safety is high.

(2) According to the novel waterproof power strip provided by the utility model, the plug and the waterproof box are in interference fit through the extrusion sealing ring, and the power strip is provided with the insertion plate, so that the plug is not easy to fall off, meanwhile, water drops can be prevented from entering a power connection area from a gap between the plug and the power strip in a power connection state through the cavity, the waterproof performance is comprehensive, and the power utilization safety can be ensured to a certain extent.

Drawings

Fig. 1 is a schematic structural view of a novel waterproof power strip provided by the present invention;

fig. 2 is a schematic structural diagram of a waterproof box in a novel waterproof power strip provided by the utility model;

FIG. 3 is an enlarged schematic view of a structure at the position A in FIG. 1 of the novel waterproof power strip according to the present invention;

FIG. 4 is a schematic sectional view of a water stop block in the novel waterproof power strip according to the present invention;

fig. 5 is a schematic structural view of a plug in a novel waterproof row according to the present invention;

fig. 6 is a sectional view showing the structure of a plug in a novel waterproof row according to the present invention;

fig. 7 is an enlarged view of a structure at a position B in fig. 6 of the novel waterproof power strip provided by the utility model.

Illustration of the drawings: 1. a socket body; 2. a waterproof box; 201. an opening; 202. a circular hole; 203. a concave ring; 204. a seal ring; 3. a water retaining block; 301. a bevel; 302. a slot; 303. a narrow-mouth groove; 4. a guide bar; 5. a first spring; 6. a plug; 601. connecting a power fork; 602. accommodating grooves; 603. a cavity; 604. a round bar; 605. a swing rod; 606. a plugboard; 607. a rectangular groove; 608. a slope surface; 609. a second spring; 610. a cylinder; 611. and a limiting plate.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a novel waterproof row of inserting, is including inserting row body 1 and plug 6, the front side of inserting row body 1 is provided with a plurality of waterproof boxes 2, all be provided with two openings 201 on the waterproof box 2, opening 201's both sides just are located waterproof box 2 and all are provided with breakwater 3, one side of breakwater 3 is all inserted and is equipped with two guide arms 4,

guide arm

4 and 2 inner wall fixed connection of waterproof box are adjacent all be provided with inclined plane 301 on the contact surface of breakwater 3, it installs first spring 5 to inlay between breakwater 3 and the guide arm 4 to establish.

The round holes 202 are formed in the two sides of the opening 201 and located on the waterproof box 2, the round holes 202 are arranged opposite to the lowest end of the inclined plane 301, the arrangement of the round holes 202 can guide accumulated water between the water retaining blocks 3 to be discharged, short circuit and electric shock accidents can be prevented, and as the socket shell is made of fully-closed engineering plastics, even if a small amount of water films exist on the surface of the inclined plane of the water retaining block on one side, as long as the water films do not enter the inside of the socket, a power-on loop is not formed at a live wire end and a zero wire end, the short circuit phenomenon cannot occur; two slots 302 are formed in one side, away from the inclined plane 301, of the water blocking block 3, narrow-mouth grooves 303 are formed in the slots 302, first springs 5 are arranged in the narrow-mouth grooves 303, the water blocking blocks 3 are separated from each other, the first springs 5 are completely pressed into the narrow-mouth grooves 303, the slots 302 are in contact with guide rods 4, the power connection fork 601 can be limited to be moved linearly to be connected, at the moment, the gap between the water blocking blocks 3 is consistent with the thickness of the power connection fork 601, and the power connection fork 601 can be guaranteed to be opposite to the insertion socket by matching with the size design of the opening 201; the periphery of the waterproof box 2 is provided with concave rings 203, and the concave rings 203 are sleeved with sealing rings 204, so that the positions of the sealing rings 204 can be conveniently fixed; two electric connecting forks 601 are embedded in the plug 6, an accommodating groove 602 is formed in the periphery of each electric connecting fork 601 and located on the plug 6, the accommodating groove 602 is identical to the waterproof box 2 in size, the accommodating groove 602 completely covers the outer side of the waterproof box 2, and the sealing ring 204 is embedded in the accommodating groove 602 in an interference manner, so that the plug 6 is not easy to fall off and good in sealing performance; the length of the opening 201 is consistent with the width of the power connection fork 601, so that the power connection fork 601 can be just opposite to the socket inserted into the power strip; cavities 603 are formed in two opposite side walls of the accommodating groove 602, round rods 604 are rotatably embedded between the opposite inner walls of the cavities 603, swing rods 605 are rotatably sleeved on the outer sides of the round rods 604, the swing rods 605 can rotate around the round rods 604, the upper ends of the swing rods 605 move outwards, and the inner ends of the swing rods 605 move outwards; a plug board 606 is slidably embedded in one side of the lower portion of the cavity 603, a rectangular groove 607 is arranged on the plug board 606 in a penetrating manner, the lower end of a swing rod 605 is inserted into the rectangular groove 607, a slope 608 is arranged at one end of the plug board 606 extending into the accommodating groove 602, a second spring 609 is fixedly embedded between one side of the plug board 606 away from the slope 608 and the inner wall of the cavity 603, the slope 608 is arranged relative to the waterproof box 2, when the plug 6 is plugged, the slope 608 is pressed by the edge of the waterproof box 2 to compress the second spring 609, the plug board 606 slides towards the cavity 603, the inner wall of the rectangular groove 607 presses the lower end of the swing rod 605, so that the upper end of the swing rod 605 moves in the reverse direction until the plug board 606 is opposite to the circular hole 202, the plug board 606 is inserted into the circular hole 202 under the elastic force of the second spring 609, and the direct plug 6 pulling out by a user can be avoided, the safety is high, and the falling is not easy; the utility model discloses a plug 6, including cavity 603, cylinder 610, limiting plate 611, cylinder 610, pendulum rod 605, rectangular groove 607, socket 606, second spring 609 can compress, and plug 606 takes out from round hole 202, at this moment, can directly outwards extract plug 6.

The working principle is as follows: when the waterproof socket is used, the plug 6 is firstly inserted to the waterproof box 2, the electric connection fork 601 can extrude the inclined plane 301 to separate the water retaining blocks 3 from each other, the first spring 5 can be completely pressed into the narrow-mouth groove 303, the slot 302 is contacted with the guide rod 4 to limit the electric connection fork 601 from being only connected with electricity along linear movement, at the moment, the holding groove 602 is completely covered on the outer side of the waterproof box 2, the sealing ring 204 is embedded in the holding groove 602 in an interference manner, so that the plug 6 is not easy to fall off, water drops can be prevented from entering the waterproof socket, after electricity is used, the plug 6 is forcibly pulled out, under the elastic action of the first spring 5, the two water retaining blocks 3 are closed again, the waterproof socket can be immediately closed, dust, water drops and moisture are prevented from entering, the safety is high, the arrangement of the round hole 202 can guide accumulated water to be discharged between the water retaining blocks 3, short circuit and electric shock accidents can be prevented, and the plug board 606 and the round hole 202 are just opposite to the inserted lock, during unlocking, the two cylinders 610 are manually pressed, the cylinders 610 press the upper end of the swing rod 605 to move inwards, the lower end of the swing rod 605 moves outwards, the rectangular groove 607 is undulated at the lower end of the swing rod 605 to drive the plugboard 606 to slide towards the cavity 603, the second spring 609 can be compressed, the plugboard 606 is drawn out from the circular hole 202, and at the moment, the plug 6 can be directly pulled out outwards.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel waterproof row of inserting, is including inserting row body (1) and plug (6), its characterized in that, the front side of inserting row body (1) is provided with a plurality of waterproof boxes (2), all be provided with two openings (201) on waterproof box (2), the both sides of opening (201) just are located waterproof box (2) and all are provided with manger plate piece (3), one side of manger plate piece (3) is all inserted and is equipped with two guide arms (4), guide arm (4) and waterproof box (2) inner wall fixed connection, adjacent all be provided with inclined plane (301) on the contact surface of manger plate piece (3), it installs first spring (5) to inlay between manger plate piece (3) and guide arm (4).

2. The novel waterproof power strip according to claim 1, wherein round holes (202) are formed in the waterproof box (2) on two sides of the opening (201), and the round holes (202) are arranged opposite to the lowest end of the inclined plane (301).

3. The novel waterproof power strip according to claim 1, characterized in that two slots (302) are formed in one side of the water blocking block (3) away from the inclined plane (301), a narrow slot (303) is formed in each slot (302), and a first spring (5) is arranged in each narrow slot (303).

4. The novel waterproof power strip according to claim 1, characterized in that the periphery of the waterproof box (2) is provided with a concave ring (203), and a sealing ring (204) is sleeved in each concave ring (203).

5. The novel waterproof power strip according to claim 1, characterized in that two power connection forks (601) are embedded in the plug (6), the power connection forks (601) are arranged on the periphery of the plug (6), a holding groove (602) is formed in the plug (6), and the holding groove (602) is consistent with the waterproof box (2) in size.

6. The novel waterproof power strip of claim 1, characterized in that the length of the opening (201) is the same as the width of the power connection fork (601).

7. The novel waterproof power strip as claimed in claim 5, wherein cavities (603) are formed in two opposite side walls of the accommodating groove (602), round rods (604) are rotatably embedded between the opposite inner walls of the cavities (603), and swing rods (605) are rotatably sleeved on the outer sides of the round rods (604).

8. The novel waterproof socket as claimed in claim 7, wherein a socket plate (606) is slidably embedded in one side of the lower portion of the cavity (603), a rectangular groove (607) penetrates through the socket plate (606), the lower end of the swing rod (605) is inserted in the rectangular groove (607), a slope surface (608) is formed in one end, extending into the accommodating groove (602), of the socket plate (606), and a second spring (609) is fixedly embedded between one side, away from the slope surface (608), of the socket plate (606) and the inner wall of the cavity (603).

9. The novel waterproof power strip of claim 8, wherein a cylinder (610) is slidably embedded in one side of the upper portion of the cavity (603), one end of the cylinder (610) extends to the outside, and a limiting plate (611) is fixedly sleeved on the outside of the middle of the cylinder (610).