CN213602047U

CN213602047U - Power plug with replaceable fuse

Info

Publication number: CN213602047U
Application number: CN202023350896.6U
Authority: CN
Inventors: 孙孔俊; 张华�; 罗王林
Original assignee: Guangdong Dongju Electric Wire Co ltd
Current assignee: Guangdong Dongju Electric Wire Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-02
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a removable power plug of fuse, which comprises a housin, the outer wall of casing is seted up flutedly, the inner wall swing joint of recess has the visor, the inside of visor includes the lid, the inside of lid is provided with transparent observation window, the outer wall of transparent observation window and the inner wall fixed connection of lid, the one end of transparent observation window is provided with the iron paster, the one end of iron paster and the one end fixed connection of transparent observation window, the other end swing joint of iron paster has the magnet frame, the inner wall fixedly connected with magnifying glass of magnet frame, the top fixed mounting of lid has the handle, the inside of lid is provided with the hinge post, the outer wall of hinge post and the inner wall swing joint of lid. The protective cover is convenient for observing the service condition of the fuse, the fuse can be replaced, the sealing sleeve prevents dust and liquid from entering, the friction force can be increased through the anti-slip pad and the anti-slip groove, and the plug can be conveniently pulled out.

Description

Power plug with replaceable fuse

Technical Field

The utility model belongs to the technical field of the plug, concretely relates to removable power plug of fuse.

Background

A power plug refers to a device that connects a device such as an electrical appliance to a power source. The power supply socket and the plug are different in shape, grade, size and kind according to the region of the country. Each country has government established standards. The power plug is called a power line plug. Is used in various fields, various countries. The power plug can be used at voltages of 250V, 125V and 36V according to different purposes of the power plug, and can be used at 16A, 13A, 10A, 5A and 2.5A according to different currents. The frequency is typically 50/60 Hz.

At present, a fuse can be installed on a power plug used in daily life to protect an electric appliance, the situations of short circuit or overload and the like caused by reasons such as unstable voltage are avoided, but a socket with the fuse is often inconvenient to observe and replace the service condition of the fuse, faults cannot be checked in time, and overhaul is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable power plug of fuse to propose current power plug in the use among the above-mentioned background art of solution, because the socket that has the fuse often inconveniently observes and changes the in service behavior of fuse, thereby can not in time investigate the trouble, influence the problem of overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a removable power plug of fuse, includes the casing, the outer wall of casing is seted up flutedly, the inner wall swing joint of recess has the visor, the inside of visor includes the lid, the inside of lid is provided with transparent observation window, the outer wall of transparent observation window and the inner wall fixed connection of lid, the one end of transparent observation window is provided with the iron paster, the one end of iron paster and the one end fixed connection of transparent observation window, the other end swing joint of iron paster has the magnet frame, the inner wall fixedly connected with magnifying glass of magnet frame.

Preferably, the top fixed mounting of lid has the handle, the inside of lid is provided with the hinge post, the outer wall of hinge post and the inner wall swing joint of lid.

Preferably, the inner wall of the shell is fixedly provided with a connecting seat, one end of the connecting seat, which is far away from the shell, is movably connected with a fuse, and the outer wall of the fuse is movably provided with a fixing device.

Preferably, fixing device's inside is including the installation piece, the one end fixed mounting of installation piece has the arc piece, the inside of arc piece is provided with transparent arc piece, the one end of transparent arc piece and the inner wall swing joint of arc piece, the lug is stirred to the other end fixedly connected with of transparent arc piece.

Preferably, the bottom of the shell is fixedly provided with a connecting wire, a sealing sleeve is arranged outside the connecting wire, and the inner wall of the sealing sleeve is fixedly connected with the outer wall of the shell.

Preferably, the inner wall of the sealing sleeve is fixedly connected with an anti-slip pad, and the outer wall of the anti-slip pad is provided with an anti-slip groove.

Preferably, the top of the shell is inserted with a ground wire terminal, the bottom of the ground wire terminal is provided with a live wire terminal, one end of the live wire terminal is fixedly connected with the inner wall of the shell, and the inner wall of the shell is fixedly provided with a zero line terminal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fuse can be changed by conveniently observing the service condition of the fuse through the protective cover, the protective cover is arranged at one end close to the terminal of the live wire, the fuse is prevented from being replaced without being pulled out by a plug, the safety of the device is improved, whether the fuse is fused can be observed through the transparent observation window, the magnifying glass is convenient to further observe, the magnifying glass is fixed by mutually attracting the iron patch and the magnet frame, and the position of the magnifying glass is convenient to move.

2. The sealing performance of the plug is improved through the sealing sleeve, dust and liquid are prevented from entering, friction force can be increased through the anti-slip pad and the anti-slip groove, the plug is convenient to pull out, the fixing device can further fix the fuse, the fuse is prevented from loosening and loosening when in use, meanwhile, the fixing device is convenient to open and close, and the fuse is convenient to replace.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front structure of the protective cover of the present invention;

fig. 3 is a schematic view of the back structure of the protective cover of the present invention;

FIG. 4 is a schematic structural view of the protection cover removing part of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the fixing device of the present invention.

In the figure: 1. a housing; 2. a protective cover; 201. a cover body; 202. a transparent viewing window; 203. iron paster; 204. a magnet frame; 205. a magnifying glass; 206. a handle; 207. a hinged column; 3. a connecting seat; 4. a fuse; 5. a fixing device; 501. mounting blocks; 502. an arc-shaped block; 503. a transparent arc sheet; 504. poking the projection; 6. connecting an electric wire; 7. sealing sleeves; 8. a non-slip mat; 9. an anti-slip groove; 10. a ground terminal; 11. a fire wire terminal; 12. and a zero line terminal.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a removable power plug of fuse, which comprises a housin 1, casing 1's outer wall is seted up flutedly, the inner wall swing joint of recess has visor 2, the inside of visor 2 includes lid 201, the inside of lid 201 is provided with transparent observation window 202, the outer wall of transparent observation window 202 and the inner wall fixed connection of lid 201, the one end of transparent observation window 202 is provided with iron patch 203, the one end of iron patch 203 and the one end fixed connection of transparent observation window 202, iron patch 203's other end swing joint has magnet frame 204, the inner wall fixedly connected with magnifying glass 205 of magnet frame 204.

In this embodiment, whether the fuse 4 is fused or not can be observed through the transparent observation window 202, the iron patch 203 and the magnet frame 204 attract each other, the magnifier 205 is fixed through the mutual attraction between the iron patch 203 and the magnet frame 204, the magnifier 205 can be moved by moving the magnet frame 204, and the fuse 4 can be further observed through the magnifier 205.

Specifically, the top of the cover body 201 is fixedly provided with a handle 206, the inside of the cover body 201 is provided with a hinged column 207, and the outer wall of the hinged column 207 is movably connected with the inner wall of the cover body 201.

In this embodiment, the handle 206 may be made of a softer insulating material, so as to facilitate pulling out the cover 201, and the cover 201 can be opened by pulling the handle 206 through the hinge post 207.

Specifically, the inner wall of the shell 1 is fixedly provided with a connecting seat 3, one end of the connecting seat 3, which is far away from the shell 1, is movably connected with a fuse 4, and the outer wall of the fuse 4 is movably provided with a fixing device 5.

In this embodiment, the connecting seat 3 is connected with the fixed fuse 4, the fixing device 5 further fixes the outside of the fuse 4, and two fixing devices 5 and two fuses 4 can be installed inside the housing 1, wherein one of the two fuses 4 is used as a spare fuse.

Specifically, fixing device 5's inside is including installation piece 501, and the one end fixed mounting of installation piece 501 has arc piece 502, and the inside of arc piece 502 is provided with transparent arc piece 503, the one end of transparent arc piece 503 and the inner wall swing joint of arc piece 502, and lug 504 is stirred to the other end fixedly connected with of transparent arc piece 503.

In this embodiment, the moving of the toggle convex block 504 results in a heavier mass of the toggle convex block 504, the transparent arc-shaped sheet 503 is fixed in position under the action of gravity, and is inconvenient to move, the transparent arc-shaped sheet 503 is pulled out from the arc-shaped block 502, and the fuse 4 is fixed by the transparent arc-shaped sheet 503 and the arc-shaped block 502 together.

Specifically, the bottom of the housing 1 is fixedly provided with a connecting wire 6, a sealing sleeve 7 is arranged outside the connecting wire 6, and the inner wall of the sealing sleeve 7 is fixedly connected with the outer wall of the housing 1.

In this embodiment, the sealing sleeve 7 improves the sealing of the plug and prevents the ingress of dust and liquids.

Specifically, the inner wall of the sealing sleeve 7 is fixedly connected with an anti-slip pad 8, and the outer wall of the anti-slip pad 8 is provided with an anti-slip groove 9.

In this embodiment, the plug can be conveniently pulled out through the anti-slip pad 8 and the anti-slip groove 9, and the friction force is increased.

Specifically, a ground wire terminal 10 is inserted into the top of the casing 1, a live wire terminal 11 is arranged at the bottom of the ground wire terminal 10, one end of the live wire terminal 11 is fixedly connected with the inner wall of the casing 1, and a null wire terminal 12 is fixedly arranged on the inner wall of the casing 1.

In this embodiment, the ground terminal 10, the hot terminal 11, and the neutral terminal 12 are inserted into the socket.

The utility model discloses a theory of operation and use flow: improve the leakproofness of plug through seal cover 7, prevent that dust and liquid from getting into, be convenient for extract the plug through slipmat 8, increase frictional force, visor 2 sets up the one end near firewire terminal 11, avoid the plug not to extract just to change fuse 4, improve the security of this device, pulling handle 206, can open lid 201 through articulated post 207, can observe whether fuse 4 fuses through transparent observation window 202, magnifying glass 205 is fixed through inter attraction between indisputable paster 203 and the magnet frame 204, fuse 4 can further be observed through magnifying glass 205, fixing device 5 can further be fixed fuse 4, prevent that fuse 4 from taking off, remove and stir lug 504, pull out transparent arc piece 503 from arc piece 502, transparent arc piece 503 and arc piece 502 jointly fix fuse 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power plug with replaceable fuse, comprising a housing (1), characterized in that: the utility model discloses a novel magnetic field monitor, including casing (1), inner wall swing joint have visor (2), the inside of visor (2) includes lid (201), the inside of lid (201) is provided with transparent observation window (202), the outer wall of transparent observation window (202) and the inner wall fixed connection of lid (201), the one end of transparent observation window (202) is provided with iron patch (203), the one end of iron patch (203) and the one end fixed connection of transparent observation window (202), the other end swing joint of iron patch (203) has magnet frame (204), the inner wall fixedly connected with magnifying glass (205) of magnet frame (204).

2. A fusehchangeable power plug as claimed in claim 1, wherein: the top fixed mounting of lid (201) has handle (206), the inside of lid (201) is provided with articulated post (207), the outer wall of articulated post (207) and the inner wall swing joint of lid (201).

3. A fusehchangeable power plug as claimed in claim 1, wherein: the inner wall fixed mounting of casing (1) has connecting seat (3), the one end swing joint that casing (1) was kept away from in connecting seat (3) has fuse (4), the outer wall movable mounting of fuse (4) has fixing device (5).

4. A fusehchangeable power plug according to claim 3, wherein: the inside of fixing device (5) is including installation piece (501), the one end fixed mounting of installation piece (501) has arc piece (502), the inside of arc piece (502) is provided with transparent arc piece (503), the one end of transparent arc piece (503) and the inner wall swing joint of arc piece (502), lug (504) are stirred to the other end fixedly connected with of transparent arc piece (503).

5. A fusehchangeable power plug as claimed in claim 1, wherein: the bottom of the shell (1) is fixedly provided with a connecting wire (6), a sealing sleeve (7) is arranged outside the connecting wire (6), and the inner wall of the sealing sleeve (7) is fixedly connected with the outer wall of the shell (1).

6. A fusehchangeable power plug according to claim 5, wherein: the inner wall of seal cover (7) fixedly connected with slipmat (8), antiskid groove (9) have been seted up to the outer wall of slipmat (8).

7. A fusehchangeable power plug as claimed in claim 1, wherein: the top of casing (1) is pegged graft and is had ground wire terminal (10), the bottom of ground wire terminal (10) is provided with live wire terminal (11), the inner wall fixed connection of the one end of live wire terminal (11) and casing (1), the inner wall fixed mounting of casing (1) has zero line terminal (12).