CN102185225A - A power plug with a spare fuse - Google Patents

Abstract

The invention discloses a power plug with a spare fuse tube, which comprises a plug body, a power line and a plurality of plug pins, wherein the power line and the plug pins are fixed on the plug body; the upper shell is provided with the sliding groove matched with the fuse box, the fuse box is internally provided with the cavity for accommodating the spare fuse tube, the fuse box is buckled on the plug body through the sliding groove, and when the working fuse tube in the plug body is fused, the fuse box is horizontally pushed open, so that the spare fuse tube can be taken out for replacement, and the use is quite convenient.

Description

A power plug with a spare fuse

technical field

The invention relates to electrical appliances, in particular to a power plug with a spare fuse.

Background technique

The power plug is mainly used to transmit electric energy between the power supply and electrical equipment, where there is a need for electricity, there is a power plug. At present, most of the power plugs on the market are equipped with fuses, so that the power plugs have the function of instantaneous power failure protection. However, this kind of power plug cannot continue to be used after overloading and the fuse is blown, and a new fuse needs to be purchased separately. Inconvenience.

Aiming at this deficiency, there has been a power plug that additionally provides a spare fuse. The patent "a power plug with a spare fuse" with the application number 200910148761.0 and the publication number CN 101662111A discloses a power plug. The support is composed of the lead wire and two pins on the support. There is a cavity on the support. The clip in the cavity is fitted with a spare safety tube. The spare safety tube is taken out when the power plug is in use. not very convenient.

Contents of the invention

The purpose of the present invention is to provide a power plug which is convenient to take out the spare fuse.

The technical solution adopted by the present invention to solve the technical problem is: a power plug with a spare safety tube, including a plug body, a power cord fixed on the plug body and a plurality of pins. An insurance tube, the plug body is provided with a fuse box, and a spare fuse tube is arranged in the fuse box, and the plug body is assembled by an upper shell and a lower shell, and the upper shell is provided with a fuse box Matching chute, the fuse box is provided with a cavity for accommodating a spare fuse.

Further, the two ends of the fuse box are provided with grooves, and the inner wall of the chute is provided with ribs matching the grooves.

Furthermore, there are two or more pins.

The beneficial effects of the present invention are: the upper housing is provided with a chute matching the fuse box, the fuse box is provided with a cavity for accommodating a spare fuse, the fuse box is fastened on the plug body through the chute, and when the plug body After the working fuse inside is fused, the spare fuse can be taken out for replacement by pushing the fuse box horizontally, which is quite convenient to use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is an exploded perspective view of the present invention.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Referring to Fig. 1 and Fig. 2, the present invention discloses a power plug with a spare fuse, comprising a plug body 1, a power cord 2 fixed on the plug body 1 and two or more pins 3, the plug body 1 There is a working safety tube 4 connected to the pin 3 inside, the plug body 1 is provided with a fuse box 5, and a spare fuse tube 6 is arranged in the fuse box 5, and the plug body 1 is composed of an upper shell 11 and a lower shell. The casing 12 is assembled, the upper casing 11 is provided with a chute 8 matching the fuse box 5, the fuse box 5 is inserted in the chute 8, and the fuse box 5 is provided with a type for accommodating a spare fuse tube 6. Cavity 7, the two ends of fuse box 5 are provided with grooves 51, and the inner wall of chute 8 is provided with ribs 81 matching with grooves 51, and the fuse box can be locked by the buckle connection between grooves 51 and ribs 81, the present invention The fuse box 5 is fastened on the plug body 1 through the chute 8. When the working fuse 4 in the plug body 1 is blown, the spare fuse 6 can be taken out for replacement by pushing the fuse box 5 horizontally, which is quite convenient to use.

In addition, the pins 3 may be two or three. The above-mentioned embodiments only illustrate the principles and effects of the present invention. Several modifications and improvements made under the premise all belong to the protection scope of the present invention.

Claims (3)

1. prepare and carry the attaching plug of using protective tube for one kind, comprise header body (1) and be fixed on power line (2) and a plurality of pin (3) on the header body (1), be provided with the work insurance pipe (4) that is connected with pin (3) in the header body (1), described header body (1) is provided with safety box (5), being provided with standby protective tube (6) in the safety box (5) is characterized in that: described header body (1) is formed by upper shell (11) and lower house (12) winding, upper shell (11) is provided with the chute (8) with safety box (5) coupling, is provided with the die cavity (7) of ccontaining standby protective tube (6) in the safety box (5).

2. attaching plug according to claim 1 is characterized in that, described safety box (5) two ends are provided with groove (51), and chute (8) inwall is provided with the fin (81) with groove (51) coupling.

3. attaching plug according to claim 1 and 2 is characterized in that, described pin (3) has two or more.

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