CN103284615A

CN103284615A - Power supply base of split type electrical boiling kettle

Info

Publication number: CN103284615A
Application number: CN2012100531478A
Authority: CN
Inventors: 余俊忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-02
Filing date: 2012-03-02
Publication date: 2013-09-11
Anticipated expiration: 2032-03-02
Also published as: CN103284615B

Abstract

The invention disclose a power supply base of a split type electrical boiling kettle, which comprises a body and a bottom cover, wherein the bottom cover and the body are provided with convex pillars and hole locations; the convex pillars can penetrate into the hole locations; hidden cavity walls, corresponding to metal conducting sheets, inside the body all stretch to form stop pillars; strip-shaped holes are formed in positions, corresponding to the metal conducting sheet, of the bottom cover; inner shoulders are formed in the strip-shaped holes; the metal conducting strips form outer shoulders in left and right directions; one ends, far away from metal contact points, of the metal conducting sheets can be inserted into the strip-shaped holes and stretch out; the outer shoulders are positioned in the strip-shaped holes, and clamped with the inner shoulders through one sides; and the outer shoulders can be locked in the strip-shaped holes by squeezing in the hole locations by the convex pillars for fixing, and pushing against on the other sides of the outer shoulders by the stop pillars. The power supply base dispenses with bolts in the mounting of the metal conducting sheets, can save steps of mounting the bolts manually, can be formed only by sheet inserting and pressing, and not only can save materials, but also can improve the work efficiency of assembling.

Description

A kind of power supply base of split type electric kettle

Technical field

The invention belongs to the separable electric power-feeding structure of the electric kettle that uses in a kind of family or office space, relate to a kind of plug-in unit by separation and realize being electrically connected with the fit of base, refer to provide a kind of new structure to simplify the power supply base of the split type electric kettle that assembles especially.

Background technology

In the prior art, the kettle body of split type electric kettle separates with kettle seat system, and wherein, the kettle body self disposes heater, and is provided with power supply in the kettle seat, is sleeved on the kettle seat by the kettle body, and the power supply in the kettle seat is powered to the heater in the kettle body.

At present, fit between this its kettle body of split type electric kettle and the kettle seat be electrically connected, system realizes by a pair of base and plug-in unit, carry out fit by the becket that is arranged in the plug-in unit with the dead ring that is arranged at base, and by becket be arranged at dead ring in hard contact between contact and form electric connection.

In order to fix and electrode to be caused hard contact, the way of present stage is to adopt the metallic conduction sheet, and an end of metallic conduction sheet is being fixed hard contact, and the other end is connected with power supply, and the centre at the metallic conduction sheet forms an end again, by screw this end is fixed on the base.

Usually, the electricity kettle is except the needs of power supply, the requirement that also has signal to transmit, such as information such as temperature and the water yields, therefore, have a plurality of hard contacts and multi-disc metallic conduction sheet on the base, the installation of these metallic conduction sheets not only needs to expend a plurality of screws, also need manually repeatedly turn operation, this will cause material and cost of labor to be difficult to descend, and become the restraining factors that product price is difficult to reduce.

In addition, hard contact must have certain elasticity with contacting also of becket, one can satisfy the needs that kettle body and kettle cover for seat are closed, two can guarantee that hard contact and becket have good electrical contact, and this makes the metallic conduction sheet should be not more than a certain thickness, too thick will following the string, but, the other end that the metallic conduction sheet is used for being connected with electric wire again can not be too thin, and too thin then bending easily easily causes interelectrode the touching of difference and is short-circuited.

In the actual production, metallic conduction sheet system is made by the sheet metal combination of different-thickness, one end of different-thickness sheet metal is bent, again they are fixed by bending place welding or employing screw, there is the trouble on making in this metallic conduction sheet, and is restricting the raising of operating efficiency and the decline of cost of labor equally.

Summary of the invention

The power supply base that the objective of the invention is to overcome the deficiency of above-mentioned existence and a kind of split type electric kettle is provided, this base only carry out the inserted sheet operation in the time of can satisfying assembling, and utilize pressing then the metallic conduction sheet can be fixed on the base.

The present invention also aims to provide a kind of power supply base of split type electric kettle, metallic conduction sheet in this base is made by a sheet metal, can satisfy hard contact for flexible requirement, also can satisfy wire connection terminal for firm requirement, and making simple in structure be also easy.

Purpose of the present invention is realized by following scheme:

A kind of power supply base of split type electric kettle is characterized in, power supply base comprises body and bottom; Be formed with projection and position, hole on bottom and the body, can penetrate Kong Weizhong by projection; Body interior all stretches out corresponding to the Zang Qiangbi of each metallic conduction sheet and is formed with bumping post, and the position corresponding to each metallic conduction sheet on the bottom all has bar hole, and the two ends in long axis direction in the bar hole all are formed with interior shoulder; Each metallic conduction sheet all to the left and right direction be formed with outer shoulder, the metallic conduction sheet inserts in the bar hole away from an end of hard contact and stretches out, and outer shoulder is positioned at bar hole and is stuck in the shoulder place by the one side; Be squeezed in Kong Weizhong and body and bottom are fixed by projection, and be against the opposite side of outer shoulder by bumping post, will take on outward and be locked in the bar hole.

Like this, the metallic conduction sheet is locked in the bar hole by interior shoulder and bumping post by outer shoulder, make the metallic conduction sheet can be fixed in the base, its end near hard contact can be suspended from the indentation, there of base body dead ring lateral surface, end away from hard contact can be exposed to base bottom outside, can be connected with the terminal of electric wire.

Thus obtained power supply base, when assembling is installed, can allow the metallic conduction sheet insert the bar hole of bottom from the inboard away from an end of hard contact earlier, and it is stretched out from the bottom bar hole, subsequently bottom is covered on body, at this moment, will be suspended from the breach vicinity of dead ring near an end of hard contact, hard contact will expose from indentation, there, simultaneously, projection stretches out from Kong Weizhong, and is last, can the part fusion of projection be fixed at Kong Weizhong by hot pressing.

The power supply base of split type electric kettle provided by the invention, make the installation of metallic conduction sheet can use screw, also can save the step of artificial rigging screw, can only form by inserted sheet and pressing, obviously, projection is fixed on Kong Weizhong, can carries out in batch by hot press, this not only can save material, but also can improve work efficiency of workers.

Be preferably, in the such scheme, the bottom outside is corresponding to the position of each bar hole, all stretch out and be formed with directed post, has through hole in the directed post, the outwardly directed end of metallic conduction sheet can pass from this through hole, and this can make the outwardly directed end of metallic conduction sheet can be more firm, is not vulnerable to the pulling force of electric wire and is easy to generate bending.

It is desirable to, in the such scheme, the metallic conduction sheet be include vertical slip and laterally slip intersect form, be a similar criss-cross single piece of metal sheet and make, the top that vertical slip is positioned at horizontal slip presents its edge, left and right sides respectively to centre bending and superimposed; Laterally its edge, left and right sides of slip also respectively with to centre bending and superimposed, and the part outside outstanding vertical slip region constitutes outer the shoulder.

Like this, the bottom that vertical slip is positioned at horizontal slip has only one deck, can choose thinner metal sheet makes, allow it have elasticity, can satisfy the requirement of deformation, the top that is positioned at horizontal slip for horizontal slip, vertical slip then has structure of two layers, and these double-deckers have certain steadiness, be difficult for deformation taking place and bending, can satisfy requirement fixing and connection.

The power supply base of the split type electric kettle that obtains thus, no matter from the making of metallic conduction sheet self, or the assembling from the metallic conduction sheet, all will save job step, the particularly operation of workman's craft, be conducive to improve largely the efficient of work, and also owing to save material, can reduce the Costco Wholesale of product to a greater degree.

Description of drawings

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

Fig. 2 is the bottom surface structural representation of body among Fig. 1;

Fig. 3 is the top surface structure schematic diagram of body among Fig. 1;

Fig. 4 is the top surface structure schematic diagram of bottom among Fig. 1;

Fig. 5 is the bottom surface structural representation of Fig. 4 bottom of installing the metallic conduction sheet;

Fig. 6 is the top surface structure schematic diagram of Fig. 5 bottom;

Fig. 7 is the structural representation of Fig. 5 metallic conduction sheet.

The specific embodiment

Below in conjunction with accompanying drawing structure of the present invention is described in detail:

With reference to Fig. 1-Fig. 7, the power supply base of this split type electric kettle comprises body 1 and bottom 2; Be formed with two projections 11 on the body 1, have 21, two projections 11 in position, hole on the bottom 2 and can pass position, two holes 21 respectively; Body 1 inside all stretches out corresponding to the Zang Qiangbi of each metallic conduction sheet 3 and is formed with bumping post 12, and the position corresponding to each metallic conduction sheet 3 on the bottom 2 all has bar hole 22; In all being formed with, the two ends of long axis direction take on 22a in the bar hole 22; Each metallic conduction sheet 3 all to the left and right direction be formed with outer shoulder 32b, metallic conduction sheet 3 can be inserted in the bar hole 22 away from an end of hard contact 33 and stretch out, and takes on the 22a place and take on outward that 32b is positioned at bar hole 22 and be stuck in by the one side; Be squeezed in the position, hole 21 and body 1 is fixing with bottom 2 by projection 11, and be against the opposite side of outer shoulder 32b by bumping post 12, will take on 32b outward and be locked in the bar hole 22.

In addition, bottom 2 outsides are corresponding to the position of each bar hole 22, and all stretching out is formed with directed post 23, has through hole in the directed post 23, and metallic conduction sheet 3 outwardly directed ends can pass from this through hole.

Moreover, metallic conduction sheet 3 is one to be similar criss-cross single piece of metal sheet, the thickness of metallic conduction sheet can be by suitably choosing, make and when himself one deck, to have elasticity, and the two stacked fashionable elasticity that almost do not have, metallic conduction sheet 3 has vertical slip 31 and horizontal slip 32, and the top 311 that vertical slip 31 is positioned at horizontal slip 32 presents its edge, left and right sides 311a and aligns with the medium line of vertical slip 31 respectively, and bending and superimposed, become two-layer structure; Laterally slip 32 its edge, left and right sides 32a also respectively to centre bending and superimposed, also become two-layer structure, the part of this two-layer structure outside outstanding vertical slip 31 regions, the outer shoulder 32b of formation metallic conduction sheet.

Like this, the bottom 312 that vertical slip 31 is positioned at horizontal slip 32 has only one deck, has elasticity, can meet the requirement of fixing metal contact, can satisfy and cooperate and keep excellent electric contact between them between hard contact and the becket, and for horizontal slip 32,311 on the top that vertical slip 31 is positioned at horizontal slip 32 has structure of two layers, possesses certain steadiness, the difficult bending, laterally slip 32 can be satisfied with the needs that insert bar hole 22, vertical slip 31 is positioned at the top 311 of horizontal slip 32 then can be satisfied for connecting wire terminal, bends easily to prevent the metallic conduction sheet, easily causes different interelectrode touching and is short-circuited.

Claims

1. the power supply base of a split type electric kettle is characterized in that, power supply base comprises body and bottom; Be formed with projection and position, hole on bottom and the body, can penetrate Kong Weizhong by projection; Body interior all stretches out corresponding to the Zang Qiangbi of each metallic conduction sheet and is formed with bumping post, and the position corresponding to each metallic conduction sheet on the bottom all has bar hole, and the two ends in long axis direction in the bar hole all are formed with interior shoulder; Each metallic conduction sheet all to the left and right direction be formed with outer shoulder, the metallic conduction sheet inserts in the bar hole away from an end of hard contact and stretches out, and outer shoulder is positioned at bar hole and is stuck in the shoulder place by the one side; Be squeezed in Kong Weizhong and body and bottom are fixed by projection, and be against the opposite side of outer shoulder by bumping post, will take on outward and be locked in the bar hole.

2. according to the power supply base of the split type electric kettle of claim 1, the bottom outside is corresponding to the position of each bar hole, and all stretching out is formed with directed post, has through hole in the directed post, and the outwardly directed end of metallic conduction sheet can pass from this through hole.

3. according to the power supply base of the split type electric kettle of claim 1 or 2, the metallic conduction sheet be include vertical slip and laterally slip intersect form, be a similar criss-cross block of metal plate and make; The top that vertical slip is positioned at horizontal slip presents its edge, left and right sides respectively to centre bending and superimposed; Laterally its edge, left and right sides of slip also respectively with to centre bending and superimposed, and the part outside outstanding vertical slip region constitutes outer the shoulder.