CN108713975A

CN108713975A - A kind of water dispenser of preventing dry combustion

Info

Publication number: CN108713975A
Application number: CN201810949555.9A
Authority: CN
Inventors: 马万连
Original assignee: 马万连
Current assignee: Boxing Xingye intelligent new material Co., Ltd
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2018-10-30
Anticipated expiration: 2038-08-20
Also published as: CN108713975B

Abstract

The invention discloses a kind of water dispensers of preventing dry combustion, including body, the first cavity is equipped in the body, it is fixedly connected with obelisk on the downside wall of first cavity, support column is slidably connected in first cavity, one end of the support column is fixedly connected with pressing plate, and the side of the pressing plate is symmetrically fixedly connected with the first spring, first spring is fixedly connected on away from one end of pressing plate on the madial wall of the first cavity, and the side of first cavity offers the second cavity.The present invention is not when having bucket, so that pressing plate is located on the first cavity inside water surface under the action of the first spring, spring leaf is to connect with contact at this time, and the circuit of entire heating system is in the state of open circuit, will not occur the case where heating turning on the switch.

Description

A kind of water dispenser of preventing dry combustion

Technical field

The present invention relates to drinking water technical field more particularly to a kind of water dispensers of preventing dry combustion.

Background technology

The practicality of water dispenser, it is more and more universal, in numerous fields such as public institution, school, office building and office building Institute, because cheap practical, used is typically the compression vertical drinking with barreled.

Compression vertical drinking would generally be replaced when the water of barreled is finished, but can exist because busy Cause user to forget to change water, is easy to cause water dispenser and empty the phenomenon that burning occur, so that the heating system of water dispenser is easy Damage, improves use cost.

Invention content

The purpose of the present invention is to solve disadvantages existing in the prior art, such as：Compression vertical drinking is in barreled Water would generally be replaced when be finished, but can exist because busy cause user to forget to change water, be easy to cause drink There is empty the phenomenon that burning in water dispenser, so that the heating system of water dispenser is easily damaged, improves use cost.

To achieve the goals above, present invention employs following technical solutions：

A kind of water dispenser of preventing dry combustion, including body, the body is interior to be equipped with the first cavity, the bottom side of first cavity It is fixedly connected with obelisk on wall, support column is slidably connected in first cavity, one end of the support column is fixedly connected with The side of pressing plate, the pressing plate is symmetrically fixedly connected with the first spring, and first spring is fixedly connected away from one end of pressing plate On the madial wall of the first cavity, the side of first cavity offers the second cavity, is fixedly connected in second cavity There is fixed plate, slidably connects work shape plate in the fixed plate, the side of the work shape plate is also associated with second spring, and described The both sides up and down of two cavitys are mounted on contact, and spring leaf is equipped between two contacts, and one end of the spring leaf is solid It is connected to one end of the second cavity, the work shape plate is located at the side of spring leaf, bucket, the bucket are equipped on the obelisk It is against one end that support column deviates from pressing plate.

Preferably, neonychium is symmetrically fixedly connected on the body, neonychium can play the role of buffering, avoid more When water-exchanging bucket, because the gravity of bucket causes to impact to body so that body generates slight crack.

Preferably, the spring leaf is arranged away from one end of the second cavity sidewalls in bending, and bending setting can increase bullet Reed mixes the contact area of work shape plate, avoids point contact from the case where poor contact occur and occurs.

Compared with prior art, the beneficial effects of the invention are as follows：When there is no bucket, under the action of the first spring So that pressing plate is located on the first cavity inside water surface, spring leaf is to connect with contact at this time, at the circuit of entire heating system In the state of open circuit, will not occur the case where heating turning on the switch.

Description of the drawings

Fig. 1 is a kind of positive structure schematic of the water dispenser of preventing dry combustion proposed by the present invention；

Fig. 2 is the partial enlargement structural representation of A in Fig. 1；

Fig. 3 is the positive structure schematic proposed by the present invention equipped with water state.

In figure：1 body, 2 pressing plates, 3 neonychiums, 4 support columns, 5 work shape plates, 6 obelisks, 7 first springs, 8 first cavitys, 9 Second cavity, 10 fixed plates, 11 spring leafs, 12 buckets, 13 contacts.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with Specific azimuth configuration and operation, therefore be not considered as limiting the invention.

Referring to Fig.1-3, a kind of water dispenser of preventing dry combustion, including body 1 are symmetrically fixedly connected with neonychium 3 on body 1, Neonychium 3 can play the role of buffering, when avoiding more water-exchanging bucket 12, because the gravity of bucket 12 causes to rush to body 1 It hits so that body 1 generates slight crack, and the first cavity 8 is equipped in body 1, obelisk 6 is fixedly connected on the downside wall of the first cavity 8.

Support column 4 is slidably connected in first cavity 8, one end of support column 4 is fixedly connected with pressing plate 2, the side of pressing plate 2 Symmetrical to be fixedly connected with the first spring 7, the first spring 7 is fixedly connected on the madial wall of the first cavity 8 away from one end of pressing plate 2 On, the side of the first cavity 8 offers the second cavity 9, and fixed plate 10 is fixedly connected in the second cavity 9, is slided in fixed plate 10 Dynamic to be connected with work shape plate 5, the side of work shape plate 5 is also associated with second spring, and gasket is equipped on work shape plate 5, increases by second The both sides up and down of the leakproofness of cavity 9, the second cavity 9 are mounted on contact 13, and spring leaf 11 is equipped between two contacts 13, Work shape plate 5 is conductive metal material close to the side of spring leaf 11, and the remainder of work shape plate 5 is insulating materials, spring leaf 11 It is arranged in bending away from one end of 9 side wall of the second cavity, one end of spring leaf 11 is solidly connected in one end of the second cavity 9, spring Piece 11 is domed to be symmetrical arranged, and work shape plate 5 is located at the side of spring leaf 11, is equipped with bucket 12 on obelisk 6, bucket 12 is against branch Dagger 4 deviates from one end of pressing plate 2.

When there is no bucket 12, so that pressing plate 2 is located at the 8 inside water surface of the first cavity under the action of the first spring 7 On, spring leaf 11 is to connect with contact 13 at this time, and the circuit of entire heating system is in the state of open circuit, even if turning on the switch The case where heating will not occur.

By bucket 12 be mounted on obelisk 6 on, obelisk 6 slowly enter bucket 12 while, support column 4 also by slowly squeeze Pressure, band dynamic pressure plate 2 move down, and the first spring 7 is stretched, at this time being squeezed by pressing plate 2 slowly of the drinking water inside the first cavity 8 Pressure, in the space that pressing plate 2 and the first cavity 8 are surrounded, in the folding process of pressing plate 2, can make the side pressure of work shape plate 5 Increase, so that the movement of one end of metal material work shape plate 5 slowly, with the pushing of bucket 2 slowly, finally so that metal One end of material supplier's shape plate 5 and 11 curved end of spring leaf just contact that (gravity of empty barrel can make work shape plate 5 and spring leaf 11 Between there are gaps), bucket 2 continues to move down at this time, so that the degree of 11 arch of spring leaf is increasing, to make It obtains spring leaf 11 and contact 13 contacts, so that the whole circuit of heating system becomes connected state, turn on the switch at this time just Water can be made to realize heating.

As water gradually decreases in bucket 12, the pressure of support column 4 is gradually reduced, the first spring 7 gradually tapers up, from And so that the pressure of work shape plate 5 is gradually reduced, until bucket 12 is slowly in the state of empty barrel, make under the action of second spring Work shape plate 5 and spring leaf 11 detach, allow entire circuit to be in the state of open circuit, switch in time it is in the open state, still not It will appear empty the case where burning.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of water dispenser of preventing dry combustion, including body (1), which is characterized in that the first cavity (8) is equipped in the body (1), It is fixedly connected with obelisk (6) on the downside wall of first cavity (8), support column is slidably connected in first cavity (8) (4), one end of the support column (4) is fixedly connected with pressing plate (2), and the side of the pressing plate (2) is symmetrically fixedly connected with first Spring (7), first spring (7) is fixedly connected on away from one end of pressing plate (2) on the madial wall of the first cavity (8), described The side of first cavity (8) offers the second cavity (9), and fixed plate (10) is fixedly connected in second cavity (9), described Work shape plate (5) is slidably connected in fixed plate (10), and second spring, second cavity are also associated on the work shape plate (5) (9) both sides up and down are mounted on contact (13), and spring leaf (11), the spring leaf are equipped between two contacts (13) (11) one end is solidly connected one end in the second cavity (9), and the work shape plate (5) is located at the side of spring leaf (11), the point Bucket (12) is installed, the bucket (12) is against one end that support column (4) deviates from pressing plate (2) on column (6).

2. a kind of water dispenser of preventing dry combustion according to claim 1, which is characterized in that symmetrically fixed on the body (1) It is connected with neonychium (3).

3. a kind of water dispenser of preventing dry combustion according to claim 1, which is characterized in that the spring leaf (11) deviates from second One end of cavity (9) side wall is arranged in bending.