CN2455985Y

CN2455985Y - Automatic tap controller

Info

Publication number: CN2455985Y
Application number: CN 00267550
Authority: CN
Inventors: 高勇建
Original assignee: Longmen Science & Technology Co Ltd
Current assignee: Longmen Science & Technology Co Ltd
Priority date: 2000-12-20
Filing date: 2000-12-20
Publication date: 2001-10-24
Anticipated expiration: 2010-12-20

Abstract

The utility model discloses an automatic tap control box. The utility model is provided with a front cover and a rear cover; the front cover can be divided into a front left cover and a front right cover; the inner part of the rear cover is provided with a filter element, an electromagnetic valve, a transformer, or a battery. The front left cover is screwed with a circuit box; the inner part of circuit box is provided with a distance induction adjusting button which can be closed by a water proof sleeve; the position of the front left cover corresponding to the water proof sleeve is provided with a window; the upper half part of the water proof sleeve can be completely bared, and the lower half part of the water proof sleeve can be hidden by the surface of the front left cover. A cover mouth of the rear cover of a control box is provided with a tenon and a plurality of clamping grooves; the tenon used for the cover mouth of the front left cover is clamped with a plurality of clamping hooks; the front right cover is tenoned at the combined position of the front left cover and the rear cover and is screwed on the rear cover.

Description

The automatic water tap Direct box

The utility model relates to a kind of automatic water tap Direct box, relate in particular to the modularization of Direct box internal component, and it is assembled on bonnet and the protecgulum, wherein protecgulum exceptionally left-front cover and Qian Yougai again is convenient to dismantle the purpose of keeping in repair by the three is combined to reach simply.

Present health bath apparatus day by day has been tending towards automation, such as automatic induction flushing tap, automatic induction flushing urinal, hand drier etc., especially the automation paces of stepping out already at some grand hotels, hotel or senior commercial building.With existing automatic inductive faucet is example: its self water feeding function is to operate control by means of a Direct box of tap below, but the pipeline distribution of present this Direct box inside is very in disorder usually, the inconvenience maintenance, and when keeping in repair, also can lose time when lid is dismantled, thereby make maintenance efficiency not high because the place of being spirally connected is too many.

To be summarized as follows the shortcoming of traditional leading Direct box below:

1. in the structure of traditional Direct box, because the annexation between each assembly is without making rational planning for, so that circuit is in disorder, the inconvenience dismounting, thus be difficult to keep in repair.

2. in the structure of traditional Direct box, because the contaminant filter poor effect of water inlet element wherein, thereby usually can cause the back segment solenoid valve that fault takes place to block.

3. the lid of traditional Direct box is connected on the box body by a plurality of screw fastening screws usually, and this structure can cause the waste on the take-down time extremely for keeping in repair fast.

4. in the structure of traditional Direct box; because its distance of reaction is adjusted button and is just sealed by means of a simple waterproof jacket; but this waterproof jacket usually can carry out the distance of reaction adjustment and loses again because of taking off; be in not waterproof state so can make distance of reaction adjustment button come out, make the possibility that breaks down increase.

The purpose of this utility model is to provide a kind of automatic water tap Direct box that can overcome above-mentioned shortcoming.

The purpose of this utility model can be achieved according to technological means as described below and method:

A kind of automatic water tap Direct box mainly is equiped with filter element in the box, electromagnetic valve device, power supply unit and circuit box device; The intake pipe of this filter element and solenoid valve and outlet pipe stretch out in the bottom outlet of Direct box bonnet, and it is fastening so that dismantle to utilize a nut locking device to carry out, be provided with oval tubular filter screen in the filter element, be used to strengthen filtration to water quality, thereby the precision when being beneficial to the solenoid valve use, and simply be spirally connected between filter element and the solenoid valve; Described power supply unit is the assemblying body that can change between the two at transformer and battery, to be suitable for the AC and DC power supply, this assemblying body is mounted on the bonnet of Direct box, and be covered with transformer cover on the transformer, with the protection transformer, transformer and transformer cover are equipped with up and down covers ear, and lid is provided with circular hole in the ear, utilizes screw to pass this circular hole and is fixed on the default circular hole double-screw bolt on the bonnet; The circuit board of described circuit box is provided with distance of reaction and adjusts button, circuit board is fixed on the circuit box body, the lid mouth of circuit box body is provided with the embedding post, be used for cover plate on the caulking groove tabling, the top of circuit box is provided with a cover plate, adjust the button place with respect to distance of reaction on it and be provided with a bigger circular hole, and a less circular hole is set thereunder, with a long waterproof rubber case that is connected with a short waterproof rubber case, be inserted in the described circular hole and fix, this circuit box utilizes screw cover plate to be locked on the window of left-front cover, so that long waterproof rubber case is exposed outside, come distance of reaction is adjusted by pulling up rubber case in use, and short rubber case is covered by window frame; Therefore when pull up long waterproof rubber case, long rubber case can not break away from and being connected of the waterproof rubber case of lacking; After use, long rubber case recovered still and can continue its water-proof function; The right side was covered before this Direct box was provided with a bonnet, a left-front cover and, the lid mouth of this bonnet is provided with groove, left hand edge partly is provided with draw-in groove, being used to be inserted in the flange of left-front cover or a plurality of grabs, to carry out combination fixing, the incisxal edge place of left-front cover is provided with and covers the flange that the preceding right side covers groove, and the lid mouth on the left-front cover is provided with flange, is used to engage the bonnet groove.

Advantage of the present utility model is as follows:

1. the utility model is a kind of modular construction, and filter element, solenoid valve, circuit box and power supply unit embedding respectively invest bonnet and protecgulum place, distributes thereby formed comparatively simple block, is convenient to repair demolition.

2. the Direct box in the utility model is divided into three parts, and utilizes buckle structure, and being spirally connected that feasible assembling is used is less, has reached to be convenient to dismounting maintenance and time saving purpose.

3. be provided with oval tubular filter screen in the drainage element in the utility model,, thereby provide more long-acting filtering function, prolonged the working life of solenoid valve with the increase filter area.

4. the part of waterproof jacket is sealed by left-front cover in the utility model, thereby makes waterproof jacket still can be connected with circuit box after being unpluged, and provides and has never lost function, also distance of reaction is adjusted button simultaneously waterproof protective is provided.

By the description of with reference to the accompanying drawings a specific embodiment in the utility model being carried out, will make the utility model more clear.

Fig. 1 is the lid exploded view of Direct box in the utility model;

Fig. 2 is the lid constitutional diagram of Direct box in the utility model;

Fig. 3 is the circuit board exploded view of Direct box in the utility model;

Fig. 4 is the circuit board combination figure of Direct box in the utility model;

Fig. 5 is that the circuit board waterproof jacket of Direct box in the utility model uses figure;

Fig. 6 is the filter element and the solenoid valve exploded view of Direct box in the utility model;

Fig. 7 is the filter element and the solenoid valve combination figure of Direct box in the utility model;

Fig. 8 is the transformer exploded view of Direct box in the utility model;

Fig. 9 is the transformer combination figure of Direct box in the utility model.

Referring to Fig. 2, the right side covered 4 before the automatic water tap Direct box 1 in the utility model was provided with a bonnet 2, a left-front cover 3 and; Referring to Fig. 1, the lid mouth of bonnet 2 is provided with groove 5, left hand edge partly is provided with draw-in groove 6, a flange 8 and a plurality of grabs 9 of being used for covering on the mouth 7 with left-front cover 3 are fixed, the incisxal edge of left-front cover 3 is provided with flange 10, be used for preceding right lid 4 incisxal edges on groove 12 cover, the flange 14 on the preceding right lid 4 middle cover mouths 13 snaps in and carries out chimericly in the groove 5 on the bonnet 2, and is fixed on the bonnet 2 by two hiding screws 15.

Referring to Fig. 4, the circuit box body 17 in the Direct box is screwed onto the back of left-front cover 3; Referring to Fig. 3, the circuit board 16 on the circuit box body 17 utilizes screw 19 and is fixed on the circuit box body 17, and circuit box body 17 is provided with embedding post 20, be used for cover plate 18 on caulking groove 21 combine; Circuit board 16 is provided with distance of reaction and adjusts button 23, on cover plate 18, be provided with bigger circular hole 24 corresponding to this adjustment button 23, its below is provided with less circular hole 25, and a long waterproof rubber case 26 that is connected with a short waterproof rubber case 27 is set, with its be inserted on the cover plate 18 than big hole 24 with than in the small sircle hole 25, be used to carry out waterproof; Referring to Fig. 5, cover plate 18 is close to the window 28 on the left-front cover 3, so that long waterproof rubber case 26 is exposed to the outside, short waterproof rubber case 27 is then covered by left-front cover 3, thereby make and extract long waterproof rubber case 26, can adjust distance of reaction, and long waterproof rubber case 26 can not break away from.

Referring to the automatic water tap Direct box 1 among Fig. 7, the bottom of bonnet 2 is provided with two circular holes 30, be used for the water intake 32 of filter element 31 and the water outlet 34 of solenoid valve 33 are inserted in and pass from these two

circular holes

24,25, utilize two nuts 36 to be locked again; Referring to Fig. 6, filter element 31 and solenoid valve 33 utilize screw 37 to fix between the two, and to form connecting passage, filter element 31 is provided with a lid 38, and is provided with circle tube leaching net 39 in this lid 38.

Referring to Fig. 9, the transformer 40 in the automatic water tap Direct box in the power supply unit is positioned at the upper right of bonnet 2; Referring to Fig. 8, this transformer 40 is by being inserted in a transformer cover 41 behind the forward direction, and the two ends up and down at transformer 40 and transformer cover 41 rear portions respectively are protruding with a lid ear 42, and this lid ear 42 is provided with perforation 43, and utilizes screw 44 to lock.

Utilize the automatic water tap Direct box described in the utility model, can effectively solve existing described problem in the prior art.

Claims

1. automatic water tap Direct box, before Direct box, in the rear cover body, be equiped with a filter element, a solenoid valve, a circuit box and power supply unit, wherein filter element is connected with solenoid valve, and circuit box is connected with solenoid valve and power supply unit by means of circuit, it is characterized in that:

Bonnet, and mutual joggle between the protecgulum, and on both, be provided with and some interface arrangment fastened mutually;

Protecgulum is divided into left-front cover and Qian Yougai again, and wherein the joint between left-front cover and the preceding right lid also is mutual joggle, and also is provided with a window on the positive capping of this left-front cover, and capping of right lid is provided with bolt apertures before this.

2. according to the automatic water tap Direct box described in the claim 1, wherein circuit box is bolted in the back of left-front cover, thereby makes circuit box and distance of reaction adjust in the protruding window that is exposed on the left-front cover of button.

3. according to the automatic water tap Direct box described in the claim 2, wherein in the corresponding circuits box, be formed with one on the circuit box of distance of reaction adjustment button and adjust hole and another aperture, and seal by a waterproof rubber case, the first half of this waterproof rubber case can pull up distance of reaction is adjusted, and its Lower Half is covered by left-front cover.

4. according to the automatic water tap Direct box described in the claim 1, wherein bonnet utilizes two circular holes to make the water exit spiral-tube of filter element and water inlet screwed pipe stretch out, and it is fixing that it is spirally connected, and mutual applying also is spirally connected fastening between the two.

5. according to the automatic water tap Direct box described in the claim 4, wherein be provided with an oval tubular filter screen in the filter element.

6. according to the automatic water tap Direct box described in the claim 1, wherein the power supply unit in the inner cap has a lid, and it covers on the power supply unit and extend and is useful on the lid ear that covers in being screwed onto, and utilizes fin to strengthen steadiness.

7. according to the automatic water tap Direct box described in the claim 6, wherein power supply unit can be changed between transformer and battery, to use the AC and DC power supply.

8. according to the automatic water tap Direct box described in the claim 1, wherein be installed with circuit box on the left-front cover, this circuit box is provided with the circuit box body of connecting circuit plate, and this circuit box body build-in has a cover plate.

9. according to the automatic water tap Direct box described in the claim 1, wherein the left and right sides of inner cap is provided with two openings, one of them is the power line permanent opening, another one is the inductor lines opening, the bottom of this opening has semicircle opening again, in order to matching, thereby form the circular open of an offset from cover mouth with semicircle opening on the dummy slider in the protecgulum.

10. according to the automatic water tap Direct box described in the claim 1, wherein the cylinder of grab can be a plurality of structures in the left-front cover, and the draw-in groove in the bonnet also can be a projection cube structure that has a groove.

11. according to the automatic water tap Direct box described in the claim 1, the bolt apertures in the wherein preceding right lid is used for hiding screw.