CN108713975B

CN108713975B - Empty-burning-prevention water dispenser

Info

Publication number: CN108713975B
Application number: CN201810949555.9A
Authority: CN
Inventors: 马万连
Original assignee: Boxing Xingye Intelligent New Material Co Ltd
Current assignee: Boxing Xingye intelligent new material Co., Ltd
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2020-12-08
Anticipated expiration: 2038-08-20
Also published as: CN108713975A

Abstract

The invention discloses a water dispenser capable of preventing empty burning, which comprises a dispenser body, wherein a first cavity is arranged in the dispenser body, a sharp column is fixedly connected to the bottom side wall of the first cavity, a support column is connected in the first cavity in a sliding manner, one end of the support column is fixedly connected with a press plate, one side of the press plate is symmetrically and fixedly connected with a first spring, one end of the first spring, which is far away from the press plate, is fixedly connected to the inner side wall of the first cavity, and one side of the first cavity is provided with a second cavity. When the water bucket is not available, the pressing plate is positioned above the water surface in the first cavity under the action of the first spring, the spring piece and the contact piece are connected, the circuit of the whole heating system is in an open circuit state, and the heating condition can not occur even if the switch is opened.

Description

Empty-burning-prevention water dispenser

Technical Field

The invention relates to the technical field of drinking water, in particular to a water dispenser capable of preventing empty burning.

Background

The practicability of the water dispenser is more and more popular, and the barreled compression type vertical water dispenser is usually used in various places such as public institutions, schools, office buildings and the like because of low price and practicability.

The compression type vertical water dispenser is usually replaced when barreled water is used up, but the phenomenon that the water dispenser is empty due to the fact that a user forgets to replace the water when the user is busy can be caused, so that a heating system of the water dispenser is easy to damage, and the use cost is increased.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the compression type vertical water dispenser is usually replaced when barreled water is used up, but the phenomenon that the water dispenser is empty due to the fact that a user forgets to replace the water when the user is busy can be caused, so that a heating system of the water dispenser is easy to damage, and the use cost is increased.

In order to achieve the purpose, the invention adopts the following technical scheme:

a water dispenser capable of preventing empty burning comprises a dispenser body, wherein a first cavity is arranged in the dispenser body, a pointed column is fixedly connected to the bottom side wall of the first cavity, a supporting column is connected in the first cavity in a sliding mode, one end of the supporting column is fixedly connected with a pressing plate, a first spring is symmetrically and fixedly connected to one side of the pressing plate, one end, away from the pressing plate, of the first spring is fixedly connected to the inner side wall of the first cavity, a second cavity is formed in one side of the first cavity, a fixing plate is fixedly connected in the second cavity, an I-shaped plate is connected to the fixing plate in a sliding mode, a second spring is further connected to one side of the I-shaped plate, contact pieces are mounted on the upper side and the lower side of the second cavity, a spring piece is mounted between the two contact pieces, one end of the spring piece is fixedly connected to one end, install the cask on the pointed post, the cask supports the one end that deviates from the clamp plate at the support column.

Preferably, the machine body is symmetrically and fixedly connected with the protection pads, the protection pads can play a role in buffering, and when the bucket is prevented from being replaced, the machine body is impacted due to the gravity of the bucket, so that the machine body is cracked.

Preferably, the end of the spring piece, which is away from the side wall of the second cavity, is in a bending arrangement, the bending arrangement can increase the contact area of the spring piece mixing I-shaped plate, and the occurrence of poor contact in point contact is avoided.

Compared with the prior art, the invention has the beneficial effects that: when no water barrel is arranged, the pressing plate is positioned above the water surface in the first cavity under the action of the first spring, the spring piece and the contact piece are connected, the circuit of the whole heating system is in an open circuit state, and the heating condition can not occur even if the switch is opened.

Drawings

FIG. 1 is a schematic front structural view of a water dispenser for preventing empty burning provided by the invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic front structural view of the present invention in a water filled state.

In the figure: 1 machine body, 2 pressing plates, 3 protective pads, 4 supporting columns, 5I-shaped plates, 6 pointed columns, 7 first springs, 8 first cavities, 9 second cavities, 10 fixing plates, 11 spring pieces, 12 buckets and 13 contact pieces.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a water dispenser for preventing empty burning comprises a machine body 1, wherein protection pads 3 are symmetrically and fixedly connected to the machine body 1, the protection pads 3 can play a role in buffering, when a water bucket 12 is replaced, the machine body 1 is prevented from being cracked due to the impact of the gravity of the water bucket 12 on the machine body 1, a first cavity 8 is arranged in the machine body 1, and a pointed column 6 is fixedly connected to the bottom side wall of the first cavity 8.

A supporting column 4 is connected in the first cavity 8 in a sliding manner, one end of the supporting column 4 is fixedly connected with a pressing plate 2, one side of the pressing plate 2 is symmetrically and fixedly connected with a first spring 7, one end of the first spring 7, which is far away from the pressing plate 2, is fixedly connected to the inner side wall of the first cavity 8, one side of the first cavity 8 is provided with a second cavity 9, a fixed plate 10 is fixedly connected in the second cavity 9, an I-shaped plate 5 is connected on the fixed plate 10 in a sliding manner, one side of the I-shaped plate 5 is also connected with a second spring, a sealing gasket is arranged on the I-shaped plate 5 to increase the sealing property of the second cavity 9, contact pieces 13 are arranged on the upper side and the lower side of the second cavity 9, a spring piece 11 is arranged between the two contact pieces 13, one side of the I-shaped plate 5, which is close to the spring piece, one end of the spring piece 11 is fixedly connected with one end of the second cavity 9, the spring piece 11 is arranged in an arched symmetrical mode, the I-shaped plate 5 is located on one side of the spring piece 11, the pointed column 6 is provided with the bucket 12, and the bucket 12 abuts against one end, deviating from the pressing plate 2, of the supporting column 4.

When the water barrel 12 is not available, the pressing plate 2 is positioned above the water surface in the first cavity 8 under the action of the first spring 7, the spring piece 11 and the contact piece 13 are in a non-connected state, the circuit of the whole heating system is in an open circuit state, and the heating condition can not occur even if the switch is opened.

The bucket 12 is installed on the pointed column 6, the pointed column 6 slowly enters the bucket 12, the supporting column 4 is slowly squeezed to drive the pressing plate 2 to move downwards, the first spring 7 is stretched, drinking water in the first cavity 8 is slowly squeezed by the pressing plate 2 at the moment, in a space surrounded by the pressing plate 2 and the first cavity 8, in the downward moving process of the pressing plate 2, the pressure intensity of one side of the I-shaped plate 5 is increased, so that one side of the metal conductive material of the I-shaped plate 5 slowly moves, the bucket 2 is slowly pressed downwards, finally, one side of the metal conductive material of the I-shaped plate 5 is just contacted with the bent end of the spring piece 11 (a gap is reserved between the I-shaped plate 5 and the spring piece 11 due to the gravity of an empty bucket), at the moment, the bucket 2 continuously moves downwards, so that the arch degree of the spring piece 11 is larger and larger, and the spring piece 11 and the contact piece 13 are in, therefore, the whole circuit of the heating system is changed into a communicated state, and the switch is turned on at the moment, so that the water can be heated.

Along with the gradual reduction of the water yield in the cask 12, the pressure of support column 4 reduces gradually, and first spring 7 contracts gradually to make the pressure of worker shaped plate 5 reduce gradually, make worker shaped plate 5 and spring leaf 11 separation under the effect of second spring until cask 12 slowly is in the state of empty bucket, let whole circuit be in the state of opening a circuit, in time the switch is in the open mode, the condition of empty burning still can not appear.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A water dispenser capable of preventing empty burning comprises a dispenser body (1) and is characterized in that a first cavity (8) is arranged in the dispenser body (1), a pointed column (6) is fixedly connected to the bottom side wall of the first cavity (8), a supporting column (4) is connected in the first cavity (8) in a sliding mode, a pressing plate (2) is fixedly connected to one end of the supporting column (4), a first spring (7) is symmetrically and fixedly connected to one side of the pressing plate (2), one end, deviating from the pressing plate (2), of the first spring (7) is fixedly connected to the inner side wall of the first cavity (8), a second cavity (9) is formed in one side of the first cavity (8), a fixing plate (10) is fixedly connected in the second cavity (9), an I-shaped plate (5) is connected to the fixing plate (10) in a sliding mode, and a second spring is further connected to the I-shaped plate (5), the upper side and the lower side of the second cavity (9) are respectively provided with a contact piece (13), a spring piece (11) is arranged between the two contact pieces (13), one end of the spring piece (11) is fixedly connected with one end of the second cavity (9), the I-shaped plate (5) is positioned on one side of the spring piece (11), the pointed column (6) is provided with a bucket (12), and the bucket (12) abuts against one end, away from the pressing plate (2), of the supporting column (4); one end of the spring piece (11) departing from the side wall of the second cavity (9) is arranged in a bending way;

when the water bucket (12) is not available, the pressing plate (2) is positioned above the water surface in the first cavity (8) under the action of the first spring (7), the spring piece (11) and the contact piece (13) are in a non-connection state, the circuit of the whole heating system is in an open circuit state, and the heating condition can not occur even if the switch is opened;

install cask (12) on sharp post (6), when sharp post (6) is slow gets into cask (12), support column (4) are also slowly extrudeed, drive clamp plate (2) downstream, first spring (7) are stretched, the drinking water of first cavity (8) inside is slowly extruded by clamp plate (2) this moment, in the space that clamp plate (2) and first cavity (8) enclosed, the in-process that moves down of clamp plate (2), can make one side pressure increase of worker's shaped plate (5), because one side that worker's shaped plate (5) is close to spring leaf (11) is metal conducting material, the remainder of worker's shaped plate (5) is insulating material; so that one side of the metal conductive material of the I-shaped plate (5) moves slowly, and the one side of the metal conductive material of the I-shaped plate (5) is just contacted with the bent end of the spring piece (11) along with the water bucket (2) pressing down slowly; at the moment, the water barrel (2) continues to move downwards, so that the arch degree of the spring piece (11) is increased, the spring piece (11) and the contact piece (13) are in a connected state, the whole circuit of the heating system is changed into a connected state, and the switch is turned on at the moment, so that water can be heated;

the gravity of empty bucket can be so that leave the gap between worker's shaped plate (5) and spring leaf (11), along with the diminishing of the water yield in cask (12), the pressure of support column (4) reduces gradually, first spring (7) shrink gradually, thereby make the pressure of worker's shaped plate (5) reduce gradually, until cask (12) slowly are in the state of empty bucket, make worker's shaped plate (5) and spring leaf (11) separation under the effect of second spring, let whole circuit be in the state of opening circuit, even the switch is in the open mode, the condition of empty fever still can not appear.

2. The empty-burning-prevention water dispenser as claimed in claim 1, characterized in that the machine body (1) is symmetrically and fixedly connected with protective pads (3).