CN209786556U - Overload protection device for household appliance - Google Patents

Abstract

The utility model discloses a household appliance overload protection device, which comprises a box body, wherein one side of the box body is provided with an inner cavity, one side of the inner cavity is provided with a boss, the other side of the inner cavity is hinged with a door plate through a hinge, the door plate is provided with two groups of buckles, and the two groups of buckles are symmetrically arranged at the upper end and the lower end of one side of the door plate, the inner top end of the inner cavity is provided with a wire inlet, the inner bottom end of the inner cavity is provided with a wire outlet, the center of one side of the inner part of the inner cavity is provided with a thread groove, the inner part of the inner cavity is also provided with a first through hole, the inner part of the first through hole is provided with an expansion bolt, the inner part of the inner cavity is provided with an overload protector body, the inner part of the inner cavity is also provided with a, the utility model discloses overload protector's installation and fixed of being convenient for can reach radiating purpose.

Description

overload protection device for household appliance

Technical Field

The utility model relates to the technical field of household appliances, specifically a household appliance overload protection device.

Background

Home appliances (HEA) mainly refer to various electric and electronic appliances used in homes and the like. Also known as civil electric appliances and daily electric appliances. The household appliances are released from heavy, trivial and time-consuming household work, create more comfortable and beautiful life and working environment which are more beneficial to physical and mental health for human beings, provide rich and colorful cultural and entertainment conditions, and become necessities of modern family life. The home appliances have been published for nearly one hundred years, the range of the home appliances is different from country to country, a unified home appliance classification method is not formed in the world, and an overload protection device is required to be used in the using process of the home appliances.

At present, an overload protection device for a household appliance is inconvenient to install and fix an overload protector, and cannot achieve the purpose of heat dissipation, and therefore the overload protection device for the household appliance is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic appliance overload protection device, the overload protection device's of being convenient for installation and fixed can reach radiating purpose to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a domestic appliance overload protection device, includes the box, the inner chamber has been seted up to one side of box, one side of inner chamber is equipped with the boss, just the opposite side of inner chamber articulates through the hinge has the door plant, install the buckle on the door plant, the buckle is provided with two sets ofly, and two sets of the buckle symmetry sets up both ends about one side of door plant, the incoming line has been seted up on the inside top of inner chamber, just the wire outlet has been seted up to the inside bottom of inner chamber, inside one side center department of inner chamber has seted up the thread groove, just first through-hole has still been seted up to the inside of inner chamber, the inside of first through-hole is equipped with the expansion bolt, the inside of inner chamber is equipped with the overload protector body, just the inside of inner chamber still is equipped with the rectangular plate, the second through-hole has been seted up on the rectangular, The cooperation of second through-hole, bolt and thread groove is fixed in the inside of inner chamber, the third through-hole has all been seted up to the left and right sides of box.

Preferably, each side of the box body is provided with four groups of third through holes, and the four groups of third through holes are sequentially distributed on the side face of the box body at equal intervals from top to bottom.

Preferably, the left side and the right side of the box body are both provided with dust screens, and the areas of the dust screens are larger than the areas of the third through holes.

Preferably, one side of the rectangular plate, which is in contact with the overload protector body, is provided with a rubber gasket, and the area of the rubber gasket is larger than that of the side face of the rectangular plate.

Preferably, four groups of first through holes are arranged, and the four groups of first through holes are respectively positioned at four corners inside the inner cavity.

Preferably, two groups of thread grooves are symmetrically arranged, and the number of the thread grooves is consistent with that of the second through holes.

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

1. The overload protector body is placed in the inner cavity, the overload protector body can be fixed through the rectangular plate, the second through hole, the bolt and the thread groove, the work of wire connection is facilitated through the arranged wire inlet and wire outlet, the door plate is closed, the buckle and the boss are clamped together, and the installation work of the overload protector body is completed at the moment;

2. The third through holes are formed in the two sides of the box body, so that the purpose of ventilation can be achieved, and the purpose of heat dissipation can be achieved.

drawings

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

fig. 2 is a schematic diagram of the inner cavity structure of the present invention;

FIG. 3 is a schematic structural view of a rectangular plate according to the present invention;

Fig. 4 is a schematic view of the side structure of the box body of the present invention.

In the figure: the overload protector comprises a box body 1, a boss 2, a hinge 3, a door panel 4, a buckle 5, an inner cavity 6, a wire inlet 7, a wire outlet 8, a thread groove 9, a first through hole 10, an expansion bolt 11, a rectangular plate 12, a second through hole 13, a bolt 14, an overload protector body 15, a third through hole 16, a dustproof net 17 and a rubber gasket 18.

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. 1-4, the present invention provides a technical solution: the overload protection device for the household appliance comprises a box body 1, an inner cavity 6 is formed in one side of the box body 1, a boss 2 is arranged on one side of the inner cavity 6, the other side of the inner cavity 6 is hinged to a door plate 4 through a hinge 3, buckles 5 are mounted on the door plate 4, the buckles 5 are provided with two groups, the two groups of buckles 5 are symmetrically arranged at the upper end and the lower end of one side of the door plate 4, a wire inlet 7 is formed in the top end of the inner cavity 6, a wire outlet 8 is formed in the bottom end of the inner cavity 6, a threaded groove 9 is formed in the center of one side of the inner cavity 6, a first through hole 10 is formed in the inner cavity 6, an expansion bolt 11 is arranged in the first through hole 10, an overload protector body 15 is arranged in the inner cavity 6, a rectangular plate 12 is further arranged in the inner cavity 6, a second through hole 13 is formed in the rectangular plate 12, a, The second through hole 13, the bolt 14 and the thread groove 9 are matched and fixed in the inner cavity 6, the overload protector body 15 is placed in the inner cavity 6, the overload protector body 15 can be fixed through the rectangular plate 12, the second through hole 13, the bolt 14 and the thread groove 9, the wire connection work is facilitated through the arranged wire inlet 7 and the wire outlet 8, the door plate 4 is closed, the buckle 5 and the boss 2 are clamped together, and the installation work of the overload protector body 15 is completed at the moment; third through-hole 16 has all been seted up to the left and right sides of box 1, all is equipped with third through-hole 16 through the both sides of box 1, can reach the purpose of ventilation, and then can reach radiating purpose.

Furthermore, each side of the box body 1 is provided with four groups of third through holes 16, the four groups of third through holes 16 are sequentially distributed on the side surface of the box body 1 at equal intervals from top to bottom, and the four groups of third through holes 16 are sequentially distributed on the side surface of the box body 1 at equal intervals from top to bottom, so that the purpose of heat dissipation can be better achieved.

Further, the left and right sides of box 1 still all is equipped with dust screen 17, and dust screen 17's area is greater than the area of third through-hole 16, and the area through dust screen 17 is greater than the area of third through-hole 16, can reach dirt-proof purpose, avoids the dust to enter into the inside of inner chamber 6, and then can reach the effect of playing the protection to overload protection ware body 15.

Further, one side that rectangular plate 12 and overload protector body 15 contacted is equipped with rubber gasket 18, and rubber gasket 18's area is greater than the area of rectangular plate 12 side, is equipped with rubber gasket 18 through one side that rectangular plate 12 and overload protector body 15 contacted, when rectangular plate 12 was fixed overload protector body 15, can play the effect of protection to overload protector body 15.

Furthermore, four groups of first through holes 10 are arranged, the four groups of first through holes 10 are respectively located at four inner corners of the inner cavity 6, and the four groups of first through holes 10 are respectively located at four inner corners of the inner cavity 6, so that the purpose of fixing the box body 1 can be better achieved.

Further, the thread groove 9 is symmetrically provided with two sets of threads, the number of the thread groove 9 is consistent with that of the second through holes 13, and the thread groove 9 is consistent with that of the second through holes 13, so that the overload protector body 15 can be better fixed.

The working principle is as follows: this overload protection device for household electrical appliances, through placing overload protector body 15 in the inside of inner chamber 6, through rectangular plate 12, second through-hole 13, bolt 14 and thread groove 9 can carry out the work of fixing to overload protector body 15, inlet 7 and outlet 8 through being equipped with, the wire connection's of being convenient for work, close door plant 4, with buckle 5 and 2 joints of boss together, accomplish the installation work to overload protector body 15 this moment, both sides through box 1 all are equipped with third through-hole 16, can reach the purpose of ventilation, and then can reach radiating purpose.

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 (6)

1. The utility model provides a domestic appliance overload protection device, includes box (1), its characterized in that: an inner cavity (6) is formed in one side of the box body (1), a boss (2) is arranged on one side of the inner cavity (6), a door plate (4) is hinged to the other side of the inner cavity (6) through a hinge (3), buckles (5) are mounted on the door plate (4), two groups of buckles (5) are arranged, the two groups of buckles (5) are symmetrically arranged at the upper end and the lower end of one side of the door plate (4), a wire inlet (7) is formed in the top end of the inner part of the inner cavity (6), a wire outlet (8) is formed in the bottom end of the inner part of the inner cavity (6), a thread groove (9) is formed in the center of one side of the inner part of the inner cavity (6), a first through hole (10) is formed in the inner part of the inner cavity (6), an expansion bolt (11) is arranged in the first through hole (10), and an overload, and the inside of inner chamber (6) still is equipped with rectangular plate (12), second through-hole (13) have been seted up on rectangular plate (12), the inside of second through-hole (13) is equipped with bolt (14), overload protector body (15) are fixed in the inside of inner chamber (6) through the cooperation of rectangular plate (12), second through-hole (13), bolt (14) and thread groove (9), third through-hole (16) have all been seted up to the left and right sides of box (1).

2. An overload protection apparatus for home appliances according to claim 1, wherein: four groups of third through holes (16) are formed in each side of the box body (1), and the four groups of third through holes (16) are sequentially distributed on the side face of the box body (1) at equal intervals from top to bottom.

3. An overload protection apparatus for home appliances according to claim 1, wherein: the left side and the right side of the box body (1) are also provided with dustproof nets (17), and the area of the dustproof nets (17) is larger than that of the third through holes (16).

4. An overload protection apparatus for home appliances according to claim 1, wherein: one side that rectangular plate (12) and overload protector body (15) contact is equipped with rubber gasket (18), the area of rubber gasket (18) is greater than the area of rectangular plate (12) side.

5. An overload protection apparatus for home appliances according to claim 1, wherein: the four groups of first through holes (10) are arranged, and the four groups of first through holes (10) are respectively positioned at four inner corners of the inner cavity (6).

6. an overload protection apparatus for home appliances according to claim 1, wherein: two groups of thread grooves (9) are symmetrically arranged, and the number of the thread grooves (9) is consistent with that of the second through holes (13).