CN201799338U

CN201799338U - Electric heating sprinkler

Info

Publication number: CN201799338U
Application number: CN201020173344XU
Authority: CN
Inventors: 马泽标
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-28
Filing date: 2010-04-28
Publication date: 2011-04-20
Anticipated expiration: 2020-04-28

Abstract

The utility model discloses an electric heating sprinkler, and belongs to an electric heating shower. The electric heating sprinkler consists of an upper cover (18), a main body (5), a middle cover (11) and a water outlet panel (16); an upper cavity is formed between the upper cover and the main body, a middle cavity is formed between the main body and the middle cover, and a lower cavity is formed between the middle cover and the water outlet panel; four convex points are formed on the lower edge of the upper cover and are clamped on four slot positions of the main body; the main body is in threaded connection with the panel; and a middle cover edge and a rubber sealing ring are tightly locked between the main body and the panel. The upper cavity is mainly used for controlling the closing of a circuit, the middle cavity is mainly used for storing water and heating, and the lower cavity is mainly used for discharging water. The electric heating sprinkler has the following advantages: the sealing property is good, and the top cover adopts four big points for buckling, and is easy to install and difficult to fall; in a closed circuit structure, by adopting a separated copper plate for vertical lifting, the small central deviation between contact copper points can be ensured, thereby avoiding the problem of poor contact; and the switch adopts a similar knife switch type structure, and is safe and reliable.

Description

The electric heating gondola water faucet

Technical field

The utility model belongs to a kind of electric heating shower, is commonly called as gondola water faucet in south.

Background technology

Prior art adopts the monocycle Sealing Technology, must allow the limit of caulking gum sheet keep away interference and concentric fit could guarantee to seal with the main body inside groove is thin, and energising part adopts the monolateral energising of whisker type, and loam cake cooperates and adopts plastics to hale thin button bit that distortion comes out to keep with main body and cooperate.

The drawback that this structure exists is:

One, sealing is poor, leaks easily.(leak electric leakage hidden danger just arranged)

Two, top cover comes off easily, and after coming off, there is hidden danger in exposed energising copper spare to the people.

Three, in the Bi He circuit structure, there is the dislocation of contact copper point and loose contact, and then produces heating, the phenomenon of burning on fire.

Four, heating wire is by two point locations, and the parts of location might exist and come off, just in case come off, heating wire can touch the die cavity inwall, causes and burns possibility.

Five, switch adopts thin plastic dam to carry out the circuit Push And Release, but easily the copper point is cut partially, causes loose contact and has the phenomenon on fire of generating heat.

Summary of the invention

The purpose of this utility model: that avoids causing in the prior art defective burns, and leak and get an electric shock to wait threat human body safety phenomenon, new invention solves leaking of existing in the prior art, the difficult control in copper contact contact location causes loose contact, loam cake comes off easily, switch is simple and crude, and heating wire keeper problem such as come off easily makes the structure safety and reliability of product.

Structure of the present utility model is, the electric heating gondola water faucet is made up of loam cake, main body, middle cover, water outlet panel four major parts, form epicoele between loam cake and the main body, form lumen between main body and the middle cover, and forming cavity of resorption between middle cover and the water outlet panel, the loam cake lower limb has four salient points, is stuck on four groove positions of main body, and main body is to be threaded with panel, and tight keyed middle cover edge is with rubber seal in the middle of main body and the panel.

Epicoele mainly plays the effect of control closing of circuit, and lumen is that heating is followed in retaining, and cavity of resorption mainly is water outlet.

Epicoele includes inner rotary switch assembly, dislocation ladder copper spare, wiring copper spare, fixedly copper sheet gripper shoe assembly, movable copper sheet gripper shoe assembly, Wire crimping cap, caulking gum grain.

Four trips on the rotary switch bearing in the inner rotary switch assembly snap on the tapered pole position of main body, switch is provided with third gear, it is elasticity anchor point location by rest base, and elasticity anchor point correspondence is three groove positions above the main body, be fixed on the rotary switch bearing and there is cutter type switch copper sheet to reinstate screw above the rotary switch bearing respectively with spacing working of plastics one, three respectively corresponding three shelves in groove position, when the elasticity anchor point on the rotary switch bearing rests on the medial launder position, be neutral gear, when getting to groove position, limit, the left and right sides, cutter type copper sheet is just cut in the dislocation ladder copper spare and is switched on, and dislocation ladder copper spare lower end connects heating wire, groove position, left and right sides control heating wire efficient heat generation length is so there are two grades of temp regulating functions; Dislocation ladder copper spare is pressed in the main body corresponding aperture position with external force with wiring copper spare, and the periphery in hole need be put into glue and be sealed.

Fixedly copper sheet gripper shoe assembly is fixed on the main body on three post positions with screw, and four trips at its middle part of the movable copper sheet gripper shoe in the movable copper sheet gripper shoe assembly block the head of supporting cell guide, one end of the two slice contact copper sheets of power line zero each welding of live wire in fixing copper sheet gripper shoe, the live wire lead welding of drawing in two contact copper sheets of the other end is on the cutter type copper sheet in the inner rotary switch assembly, and the terminal in the zero line that another sheet contact copper sheet is drawn is fixed on the screw column position on the main body by screw together with wiring copper spare; And the middle part of power line leading-out terminal is pressed by Wire crimping cap, an end of ground wire is worn at the Wire crimping cap middle part, the caulking gum grain is arranged in the ground wire, and the caulking gum grain is pressed in its groove position by Wire crimping cap, and two holes of Wire crimping cap are followed two trips of main body correspondence to catch on respectively and do not come off.

The loam cake correspondence position has trapezoidal rib, and it is indeformable just to keep the main body trip, and there are two holes at loam cake afterbody two ends, are just caught on by the trip at Wire crimping cap two ends again.

Lumen includes heating wire, compresses limited cover, rubber seal parts, spring, rubber ring, supporting cell guide, the movable copper sheet gripper shoe that supporting cell guide is caught up with the chamber connects, the centre is with spring, and there is step trough the supporting cell guide lower end, allow rubber seal parts middle part the hole just hard-pressed bale the groove position and do not come off, and the periphery of rubber seal parts is hook-shaped ring, it is on the annular wall that encases above the main body that hook-shaped ring has bar groove position, three posts that compress on the limited cover need be pressed in pairing three apertures of main body with external force, belong to interference fit; This moment, limited cover just compressed the chimb of rubber seal parts, and spacingly was stamped three trips, mainly played and kept the filament shape with the location.

Heating wire is made of two joints, three terminals are arranged respectively, terminal close-fitting dislocation ladder copper spare is with an end of wiring copper spare, the post at middle cover middle part just withstands and compresses the limited cover central slot, middle cover outer wall has rubber ring, middle cover is pressed by water outlet panel, and rubber ring is by the crush seal of middle cover institute, and cavity of resorption is formed at institute sealed space bottom.

Advantage of the present utility model is as follows:

One, good airproof performance.

Two, top cover adopts 4 a little bigger button bits, and button bit carries out particular design, installs easily, and difficulty comes off.

Three, in the closed circuit structure, vertical lift is carried out in employing separately copper coin, can guarantee that the centre deviation that contacts between copper point is very little, thereby avoid the loose contact problem.

Four, heating wire is kept the filament location by three trips that compress on the limited cover, and compress limited cover itself be except by three with reference column with the close-fitting of main body corresponding aperture position, it is fixing to also have middle cover to bear down on one, thus guarantee perfectly safe.

Five, switch adopts similar knife switch type structure, and is safe and reliable.

Description of drawings

Fig. 1 is an electric heating gondola water faucet explosive view;

Fig. 2 is an electric heating gondola water faucet profile;

Fig. 3 is the black box exploded view;

Fig. 4 is fixing copper sheet supporting plate structure figure;

Fig. 5 is movable copper sheet supporting plate structure figure;

Fig. 6 is the rotary switch exploded view.

The specific embodiment

Be described in conjunction with the accompanying drawings, as shown in Figure 1, structure of the present utility model is made up of loam cake 18, main body 5, middle cover 11, water outlet panel 16 4 major parts, wherein, 1 is black box, and 2 are fixing copper sheet gripper shoe assembly, 3 is movable copper sheet gripper shoe assembly, and 4 is inner rotary switch assembly.

As shown in Figure 3, black box 1 constitutes by compressing limited cover 101, rubber seal parts 102, supporting cell guide 103, spring 104.

As shown in Figure 4, fixedly copper sheet gripper shoe assembly 2 by contact copper sheet 201, fixedly copper sheet gripper shoe 202 constitutes.

As shown in Figure 5, movable copper sheet gripper shoe assembly 3 is made of contact copper sheet 301, movable copper sheet gripper shoe 302.

As shown in Figure 6, inner rotary switch assembly 4 is made of cutter type switch copper sheet 401, short self-tapping screw 402, rotary switch bearing 403, spacing working of plastics 404.

Return Fig. 1, the part of electric heating gondola water faucet also has: main body 5, dislocation ladder copper spare 6, dislocation ladder copper spare 7, wiring copper spare 8, ground wire 9, heating wire 10, middle cover 11, the little plug 12 of current limliting, caulking gum grain 13, sealing rubber ring 14, long self-tapping screw 15, water outlet panel 16, external switch 17, loam cake 18, zero line 19, Wire crimping cap 20, live wire 21, power line 22.

Electric heating gondola water faucet operation principle is:

Water arrives lumen behind the little plug 12 of current limliting, when water level rises, make up jack-up supporting cell guide 103 of rubber seal parts 102, and push away up jack-up of active copper spare gripper shoe assembly 3 vertical direction that the contact copper sheet 201 that supports in the moving board component with fixed copper spare contacts by supporting cell guide 103.At this moment, zero line 19 is wiring copper spare 8:, the cutter type switch copper sheet 401 that live wire 21 connects in the inner rotary switch assembly 4.And inner rotary switch assembly 4 has third gear control, and the middle part is a neutral gear, and the left part position is the heat shelves, and the right part position is the temperature shelves.When the cutter type switch copper sheet 401 in the inner rotary switch assembly 4 is cut into dislocation ladder copper spare 6, heating wire 10 energising heating lumens the water of process, pass through the aperture 11 in the middle cover then, hot water is delivered to cavity of resorption after water outlet panel 16 sprays.

Claims

1. electric heating gondola water faucet, form by loam cake (18), main body (5), middle cover (11), water outlet panel (16) four major parts, it is characterized in that forming epicoele between loam cake and the main body, form lumen between main body and the middle cover, and forming cavity of resorption between middle cover and the water outlet panel, the loam cake lower limb has four salient points, is stuck on four groove positions of main body, and main body is to be threaded with panel, and tight keyed middle cover edge is with rubber seal in the middle of main body and the panel.

2. electric heating gondola water faucet according to claim 1 is characterized in that including in the epicoele inner rotary switch assembly (4), dislocation ladder copper spare (6,7), wiring copper spare (8), fixedly copper sheet gripper shoe assembly (2), movable copper sheet gripper shoe assembly (3), Wire crimping cap (20), caulking gum grain (13).

3. electric heating gondola water faucet according to claim 1 and 2, it is characterized in that four trips on the rotary switch bearing (403) in the inner rotary switch assembly of lumen (4) snap on the tapered pole (103) of main body, switch is provided with third gear, it is elasticity anchor point location by rest base, and elasticity anchor point correspondence is three groove positions above the main body, be fixed on the rotary switch bearing and there is cutter type switch copper sheet to reinstate screw above the rotary switch bearing respectively with spacing working of plastics one, three respectively corresponding three shelves in groove position, when the elasticity anchor point on the rotary switch bearing rests on the medial launder position, be neutral gear, when getting to groove position, limit, the left and right sides, cutter type copper sheet is just cut in the dislocation ladder copper spare and is switched on, and dislocation ladder copper spare lower end connects heating wire, groove position, left and right sides control heating wire efficient heat generation length is so there are two grades of temp regulating functions; Dislocation ladder copper spare is pressed in the main body corresponding aperture position with external force with wiring copper spare, and the periphery in hole need be put into glue and be sealed.

4. electric heating gondola water faucet according to claim 1 and 2, the fixedly copper sheet gripper shoe assembly (2) that it is characterized in that lumen is fixed on the main body on three post positions with screw, and four trips at its middle part of the movable copper sheet gripper shoe in the movable copper sheet gripper shoe assembly (3) block the head of supporting cell guide (103), one end of the two slice contact copper sheets (201) of power line zero each welding of live wire in fixing copper sheet gripper shoe, the live wire lead welding of drawing in two contact copper sheets of the other end is on the cutter type copper sheet (401) of inner rotary switch assembly (4) lining, and the terminal in the zero line that another sheet contact copper sheet is drawn is fixed on the screw column position on the main body by screw together with wiring copper spare; And the middle part of power line leading-out terminal is pressed by Wire crimping cap (20), an end of ground wire (9) is worn at the Wire crimping cap middle part, caulking gum grain (13) is arranged in the ground wire, and the caulking gum grain is pressed in its groove position by Wire crimping cap, and catch on two trips of main body correspondence respectively in two holes of Wire crimping cap.

5. electric heating gondola water faucet according to claim 1 is characterized in that the loam cake correspondence position has trapezoidal rib.

6. electric heating gondola water faucet according to claim 1 and 2, it is characterized in that lumen includes heating wire (10), compress limited cover (101), rubber seal parts (1), spring (104), rubber ring (102), supporting cell guide (103), the movable copper sheet gripper shoe (3) that supporting cell guide is caught up with the chamber connects, the centre is with spring, and there is step trough the supporting cell guide lower end, allow rubber seal parts middle part the hole just hard-pressed bale the groove position and do not come off, and the periphery of rubber seal parts is hook-shaped ring, it is on the annular wall that encases above the main body that hook-shaped ring has bar groove position, three posts that compress on the limited cover need be pressed in pairing three apertures of main body with external force, belong to interference fit; This limited cover just compresses the chimb of rubber seal parts, and spacing three trips, the location of keeping the filament shape of being stamped.

7. electric heating gondola water faucet according to claim 6, it is characterized in that heating wire (10) is made of two joints, three terminals are arranged respectively, terminal close-fitting dislocation ladder copper spare is with an end of wiring copper spare, the post at middle cover middle part just withstands and compresses the limited cover central slot, and middle cover outer wall has rubber ring, and middle cover is pressed by water outlet panel, and rubber ring is by the crush seal of middle cover institute, and cavity of resorption is formed at institute sealed space bottom.