CN211719873U

CN211719873U - Electric spark prevention socket

Info

Publication number: CN211719873U
Application number: CN201921262588.2U
Authority: CN
Inventors: 方娜; 谢忠会
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-10-20
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a prevent electric spark socket, comprises a box bod, two insulating cylinder of bottom inner wall fixedly connected with of box body, two the first spring of the equal fixedly connected with of bottom inner wall of insulating cylinder, the equal fixedly connected with metal sheet in top of first spring, one side fixedly connected with pilot lamp of box body, be equipped with the wire between pilot lamp and the first spring, fixedly connected with baffle between the both sides inner wall of box body, the bottom and the equal fixed connection of insulating cylinder of baffle, the through-hole has been seted up on the top of box body, fixedly connected with second spring between the bottom of connecting plate and the baffle. Compared with the prior art, the utility model discloses a having set up insulating cylinder, metal sheet, metal pole, connecting block, dwang, first baffle, second baffle and pilot lamp, the accessible pilot lamp judges the socket good or bad, and can make the socket when the switch on, and the electric spark of production makes the socket use safelyr, convenient in the insulating cylinder.

Description

Electric spark prevention socket

Technical Field

The utility model relates to an electric technical field especially relates to a prevent electric spark socket.

Background

With the improvement of the human industry level, the mechanical technology becomes more advanced, but the advanced mechanical equipment does not leave the support of electric energy, generally, when the mechanical equipment is used, a power supply is switched on, a mechanical plug is usually inserted into a socket, however, when the plug is inserted into the socket, current flows in a circuit, electric sparks are generated at the moment when the plug is contacted with a contact piece of the socket, the existing socket is simple in arrangement, a safety device is not arranged, and the generated electric sparks can cause harm to a human body, so that an electric spark prevention socket is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the existing socket is simple in arrangement, does not have a safety device and can not prevent the electric spark, and provides an electric spark prevention socket.

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

an electric spark prevention socket comprises a box body, wherein two insulating cylinders are fixedly connected with the inner wall of the bottom end of the box body, first springs are fixedly connected with the inner walls of the bottom ends of the two insulating cylinders, the top ends of the first springs are fixedly connected with metal plates, one side of the box body is fixedly connected with an indicator light, a lead is arranged between the indicator light and the first spring, a clapboard is fixedly connected between the inner walls of the two sides of the box body, the bottom end of the clapboard is fixedly connected with the insulating cylinder, the top end of the box body is provided with a through hole, the box body is provided with a connecting plate at the through hole, a second spring is fixedly connected between the bottom end of the connecting plate and the clapboard, two through holes are arranged on the plate body of the connecting plate, the connecting plates are fixedly connected with connecting blocks at the through holes, through holes are formed in the middle of the two connecting blocks, and U-shaped metal sheets are arranged at the through holes of the connecting blocks.

Further, two the equal fixedly connected with metal pole in bottom of connecting block, two through-holes have been seted up to the plate body of baffle, the metal pole extends to the inside of insulating cylinder respectively in through-hole department.

Furthermore, two fixed plates are fixedly connected between the inner wall of the top end of the box body and the partition plate, grooves are formed in the bottom ends of the two fixed plates, first baffle plates are fixedly connected to the positions, corresponding to the grooves, of the fixed plates, and two second baffle plates are fixedly connected to the inner wall of the top end of the box body.

Further, two the equal fixedly connected with fixed block in one side of connecting block, the top of fixed block all is fixed with the pivot, the equal fixedly connected with dwang in outside of pivot.

Further, the middle part of fixed block and dwang all rotates and is connected with the fixture block, two fixedly connected with third spring between the fixture block, two the equal fixedly connected with kelly in one side of dwang.

Furthermore, the box body, the insulating cylinder and the partition board are made of PC flame-retardant plastic.

The utility model has the advantages that:

1. by arranging the insulating cylinder, the metal plate, the metal rod and the connecting block, the metal rod is pressed down after the plug is inserted into the connecting block, so that the metal rod descends in the insulating cylinder to contact the metal plate, and the metal rod is safer in the insulating cylinder when the contact piece contacts to generate electric sparks;

2. by arranging the rotating rod, the first baffle and the second baffle, the socket can be controlled to be electrified or not in a downward pressing mode, so that the socket is convenient to use and safe to operate;

3. by arranging the indicator lamp, when the socket is powered on, whether the socket is in fault can be judged by lighting the indicator lamp.

Compared with the prior art, the utility model discloses a having set up insulating cylinder, metal sheet, metal pole, connecting block, dwang, first baffle, second baffle and pilot lamp, the accessible pilot lamp judges the socket good or bad, and can make the socket when the switch on, and the electric spark of production makes the socket use safelyr, convenient in the insulating cylinder.

Drawings

Fig. 1 is a schematic view of a main view structure of an electric spark preventing socket provided by the present invention;

FIG. 2 is a schematic diagram of a top view structure of an anti-spark socket according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of the electric spark preventing socket of the present invention.

In the figure: the box body 1, the insulating cylinder 2, the first spring 3, the metal sheet 4, the baffle 5, the metal pole 6, the pilot lamp 7, the second spring 8, the connecting block 9, the fixed plate 10, the first baffle 11, the second baffle 12, the fixed block 13, the third spring 14, the pivot 15, the fixture block 16, the kelly 17, the connecting plate 18, dwang 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an electric spark preventing socket comprises a box body 1, wherein two insulating cylinders 2 are fixedly connected to the inner wall of the bottom end of the box body 1, first springs 3 are fixedly connected to the inner walls of the bottom ends of the two insulating cylinders 2, metal plates 4 are fixedly connected to the top ends of the first springs 3, an indicator light 7 is fixedly connected to one side of the box body 1, a lead is arranged between the indicator light 7 and the first spring 3, a partition plate 5 is fixedly connected between the inner walls of the two sides of the box body 1, the bottom end of the partition plate 5 is fixedly connected with the insulating cylinders 2, a through hole is formed in the top end of the box body 1, a connecting plate 18 is arranged at the through hole of the box body 1, a second spring 8 is fixedly connected between the bottom end of the connecting plate 18 and the partition plate 5, two through holes are formed in the plate body of the connecting plate 18, connecting blocks 9 are fixedly connected to, the bottom ends of the two connecting blocks 9 are fixedly connected with metal rods 6, the plate body of the clapboard 5 is provided with two through holes, the metal rods 6 respectively extend to the inside of the insulating cylinder 2 at the through holes, two fixing plates 10 are fixedly connected between the top inner wall of the box body 1 and the clapboard 5, the bottom ends of the two fixing plates 10 are respectively provided with a groove, the fixing plates 10 are respectively fixedly connected with first baffle plates 11 at the grooves, the top inner wall of the box body 1 is fixedly connected with two second baffle plates 12, one side of each connecting block 9 is fixedly connected with a fixing block 13, the top end of each fixing block 13 is fixedly provided with a rotating shaft 15, the outer part of each rotating shaft 15 is fixedly connected with a rotating rod 19, the middle parts of the fixing blocks 13 and the rotating rod 19 are respectively and rotatably connected with clamping blocks 16, a third spring 14 is fixedly connected between the, the insulating cylinder 2 and the partition plate 5 are made of PC flame-retardant plastic.

The working principle is as follows: when the electric spark preventing socket is used, an electric appliance plug is inserted into a through hole of a connecting block 9, a connecting plate 18 is pressed downwards, the connecting plate 18 compresses a second spring to drive two connecting blocks 9 to descend, a metal rod 6 at the bottom end of each connecting block 9 descends to contact a metal plate 4, the metal plates 4 compress first springs 3, the electric appliance plug is electrified, electric sparks generated when the metal rods 6 contact the metal plates 4 are in an insulating cylinder 2, rotating rods 19 on two sides of each connecting block 9 slide downwards, when the socket is electrified, an indicator lamp 7 can emit light, the rotating rods 19 are clamped in grooves of a fixing plate 10, when the socket needs to be pulled out, the fixing plate 10 is continuously pressed to enable the rotating rods 19 to continue descending, when a clamping rod 17 contacts a first baffle plate 11, the rotating rods 19 rotate to a certain degree and can rotate reversely, at the moment, the second springs 8 bounce the connecting plate 18, and when the rotating rods 19 rise, the latch lever 17 contacts the second shutter 12 and the rotating lever 19 rotates again to the initial state.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric spark prevention socket comprises a box body (1) and is characterized in that two insulating cylinders (2) are fixedly connected to the inner wall of the bottom of the box body (1), first springs (3) are fixedly connected to the inner walls of the bottom of the two insulating cylinders (2), metal plates (4) are fixedly connected to the top ends of the first springs (3), an indicator light (7) is fixedly connected to one side of the box body (1), a lead is arranged between the indicator light (7) and the first springs (3), a partition plate (5) is fixedly connected between the inner walls of the two sides of the box body (1), the bottom end of the partition plate (5) is fixedly connected with the insulating cylinders (2), a through hole is formed in the top end of the box body (1), a connecting plate (18) is arranged at the through hole of the box body (1), and a second spring (8) is fixedly connected between the bottom end of the connecting plate (18) and the partition plate (5), two through holes are formed in the plate body of the connecting plate (18), the connecting plate (18) is fixedly connected with connecting blocks (9) at the through holes, the through holes are formed in the middle of the connecting blocks (9), and U-shaped metal sheets are arranged at the through holes of the connecting blocks (9).

2. The electric spark prevention socket as claimed in claim 1, wherein a metal rod (6) is fixedly connected to the bottom ends of the two connecting blocks (9), two through holes are formed in the plate body of the partition plate (5), and the metal rods (6) respectively extend to the inside of the insulating cylinder (2) at the through holes.

3. The electric spark prevention socket as claimed in claim 1, wherein two fixing plates (10) are fixedly connected between the inner wall of the top end of the box body (1) and the partition plate (5), the bottom ends of the two fixing plates (10) are respectively provided with a groove, the fixing plates (10) are respectively fixedly connected with a first baffle plate (11) at the groove, and the inner wall of the top end of the box body (1) is fixedly connected with two second baffle plates (12).

4. The electric spark prevention socket as claimed in claim 1, wherein one side of each of the two connecting blocks (9) is fixedly connected with a fixing block (13), the top end of each fixing block (13) is fixedly provided with a rotating shaft (15), and the outer part of each rotating shaft (15) is fixedly connected with a rotating rod (19).

5. The electric spark prevention socket as claimed in claim 4, wherein a clamping block (16) is rotatably connected to the middle of each of the fixed block (13) and the rotating rod (19), a third spring (14) is fixedly connected between the two clamping blocks (16), and a clamping rod (17) is fixedly connected to one side of each of the two rotating rods (19).

6. The electric spark prevention socket as claimed in claim 1, wherein the material of the box body (1), the insulating cylinder (2) and the partition plate (5) is PC flame retardant plastic.