CN215838511U

CN215838511U - Thermo jug and lid thereof

Info

Publication number: CN215838511U
Application number: CN202122408950.6U
Authority: CN
Inventors: 郑旭生; 郑雪峰
Original assignee: Jieyang Hailin Electrical Appliance Co ltd
Current assignee: Jieyang Hailin Electrical Appliance Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a kettle cover, which comprises a kettle cover shell, an inner plug, a probe cap, an electrical element and a temperature measuring element. The pot lid shell is equipped with light-transmitting panel, and interior stopper is connected with the pot lid shell, and interior stopper and pot lid shell form the inner chamber, offer the mounting hole with the inner chamber intercommunication on the interior stopper. The probe cap is installed in the mounting hole, and the probe cap is including the first end that is close to the kettle body and the second end that is close to the inner chamber, and first end is equipped with the sealing ring, and the second end is equipped with the accommodation hole. The electrical element is arranged in the inner cavity and corresponds to the light-transmitting panel, so that the light-transmitting panel exposes the electrical element. The temperature probe is arranged in the accommodating hole and is electrically connected with the electrical element through a wire. The utility model also discloses a thermos flask which comprises the flask cover. Above-mentioned thermo jug and pot lid, vapor do not influence electronic components work, and job stabilization nature is good, and life greatly prolongs.

Description

Thermo jug and lid thereof

Technical Field

The utility model relates to the technical field of liquid containers, in particular to a thermos bottle and a kettle lid thereof.

Background

The heat preservation kettle is used for containing water and has the functions of heat preservation and cold preservation. If the temperature of the water in the heat preservation kettle needs to be known, a temperature measuring element is needed to monitor the water temperature and the temperature is displayed through a display screen. Current patent CN214017203U and CN213488450U disclose a kettle that contains touch temperature display screen, establish temperature display screen on the bottle lid, form the inner chamber that sets up electrical components in the middle of bottle lid shell and the plug, direct trompil intercommunication inner chamber on the plug, the sensor directly extends to trompil department through the wire, carries out the temperature. However, the existing kettle with the touch temperature display screen has the following problems in the using process:

after the bottle cap is covered, the water vapor can directly enter the inner cavity through the opening to form an atomization effect. The specific atomization principle is as follows: high pressure can be formed in the high-temperature kettle covered by the bottle cap due to high temperature, high-temperature steam enters the inner cavity of the bottle cap along with the high pressure, the high-temperature steam in the bottle cap can be condensed into water under the conditions that the water temperature is reduced or the bottle cap is opened and the like, and finally the atomization effect or even the bright water effect in the bottle cap is formed. The electrical components are directly exposed in the atomizing environment, which easily causes work failure, short circuit and even direct damage.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a thermos flask and a flask lid thereof aiming at the problems of malfunction, short circuit and direct damage caused by atomization and even open water formed in the flask lid of the existing thermos flask with a touch temperature display screen.

A pot lid with temperature measurement display function comprises:

a kettle cover shell provided with a light transmitting panel;

the inner plug is connected with the kettle cover shell, an inner cavity is formed by the inner plug and the kettle cover shell, and a mounting hole communicated with the inner cavity is formed in the inner plug;

the probe cap is arranged in the mounting hole and comprises a first end close to the kettle body and a second end close to the inner cavity, the first end is provided with a sealing ring, and the second end is provided with a containing hole;

the electrical element is arranged in the inner cavity and corresponds to the light-transmitting panel, so that the light-transmitting panel exposes the electrical element; and

and the temperature measuring probe is arranged in the accommodating hole and is electrically connected with the electrical element through a wire.

Above-mentioned pot lid is equipped with the probe cap in the mounting hole, and the first end of probe cap is equipped with the sealing ring, and the mounting hole can be sealed to the sealing ring, avoids high-temperature steam to pass through the mounting hole and gets into the inner chamber in, leads to electrical components to expose in the atomizing environment, and then work failure, short circuit direct damage even. The kettle cover has good working stability and greatly prolonged service life.

In one embodiment, a nut is screwed on the second end of the probe cap, and the nut and the sealing ring are clamped on the inner side and the outer side of the inner plug respectively.

In one embodiment, the receiving hole extends from the second end into the first end in an axial direction of the probe cap.

In one embodiment, the first end of the probe cap extends out of the mounting hole and into the kettle body.

In one embodiment, the kettle cover further comprises a sealing shell, the sealing shell is arranged in the inner cavity and connected with the kettle cover shell to form a sealing cavity, the electric element is installed in the sealing cavity, and a lead of the temperature measuring probe penetrates through the sealing shell to be electrically connected with the electric element.

In one embodiment, the sealing shell is provided with a communication hole communicated with the sealing cavity, a sealing element is arranged in the communication hole, and the lead is arranged in the sealing element in a penetrating way.

In one embodiment, the sealing shell is positioned on top of the probe cap, and a sidewall of the sealing shell extends obliquely away from the probe cap to avoid the probe cap.

In one embodiment, the electrical component comprises a display screen, a circuit board, a battery and a capacitance spring, the circuit board is electrically connected with the temperature measuring probe, the circuit board is electrically connected with the display screen, and the circuit board is respectively electrically connected with the battery and the capacitance spring to form a capacitance type inductive switch.

In one embodiment, the probe cap is a metal probe cap, the inner plug is a plastic inner plug, and the sealed shell is a plastic sealed shell.

A thermo jug, comprising:

a kettle body with a liquid storage cavity; and

the kettle lid is detachably connected to the kettle body and used for plugging the liquid storage cavity.

The thermos bottle comprises the bottle lid in the above embodiment, and the structure of the bottle lid can refer to the description in the above embodiment, which is not described herein again. Since the thermos bottle provided by the embodiment of the utility model comprises the kettle lid in the embodiment, the thermos bottle provided by the utility model has all the beneficial effects of the kettle lid in the embodiment.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic view of an embodiment of a thermos;

FIG. 2 is a three-dimensional cross-sectional view of the lid of FIG. 1;

FIG. 3 is a cross-sectional view of the lid of FIG. 1;

fig. 4 is a sectional view of another embodiment of a jug cover.

Reference numerals:

10-a kettle body, 11-a shell, 12-an inner container, 13-a vacuum layer, 131-a vacuum supplement, 14-a kettle head, 15-a kettle handle, 16-a button, 20-a kettle cover, 201-an inner cavity, 202-a sealing cavity, 21-a kettle cover shell, 211-a light transmission panel, 212-a connecting rod, 22-an inner plug, 221-a mounting hole, 222-a first inner plug, 223-a second inner plug, 23-a probe cap, 231-a first end, 232-a second end, 233-a sealing ring, 234-a containing hole, 235-a nut, 24-an electrical element, a display screen, 242-a battery, 243-a capacitance spring, 25-a temperature measuring probe, 26-a sealing shell, 261-a communicating hole and 262-a sealing element.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather construed as embodying the utility model in accordance with the principles of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1, an embodiment of a thermal insulation kettle includes a kettle body 10 and a kettle lid 20, the kettle body 10 has a liquid storage cavity, the kettle lid 20 is detachably connected to the kettle body 10, and the kettle lid 20 is used for sealing the liquid storage cavity.

In one embodiment, the kettle body 10 includes a casing 11 and an inner container 12, the inner container 12 is disposed in the casing 11, and the liquid storage cavity is disposed in the inner container 12. The liquid storage cavity can store liquid, such as water and the like. A vacuum layer 13 is formed between the shell 11 and the inner container 12, and the vacuum layer 13 can isolate heat transfer as much as possible, so that the heat preservation effect of the inner container 12 is ensured. The vacuum supplement 131 is provided in the vacuum layer 13, and the vacuum supplement 131 can maintain the vacuum effect of the vacuum layer 13.

On the basis of the above embodiment, further, the kettle body 10 further comprises a kettle head 14, the kettle head 14 is mounted on the housing 11, and the liquid in the liquid storage cavity can be poured out through the kettle head 14. The kettle body 10 further comprises a kettle handle 15, the kettle handle 15 is mounted on the shell 11, and the kettle handle 15 can facilitate the holding of the thermos kettle. The kettle handle 15 and the kettle head 14 are respectively positioned at two opposite sides of the kettle body 10, so that the kettle body 10 can be conveniently held, and liquid can be poured out from the kettle head 14.

In one embodiment, the outer shell 11 and the inner container 12 are made of stainless steel, which can ensure the heat preservation effect of the thermos bottle and improve the anti-falling capability of the thermos bottle. It is understood that in other embodiments, the housing 11 and the inner container 12 may be made of other materials, and different materials may be used according to different heat preservation requirements. The kettle head 14 is an electroplated kettle head, so that the corrosion resistance of the kettle head 14 is improved, and the kettle head 14 is prevented from being corroded and damaged due to long-term liquid pouring of the kettle head 14.

Pot lid 20 can dismantle with kettle body 10 and be connected, and pot lid 20 shutoff stock solution chamber, pot lid 20 can avoid out the liquid pouring of stock solution intracavity on the one hand, and on the other hand can seal the opening in stock solution chamber, guarantees kettle body 10's the heat preservation effect. The kettle cover 20 has a temperature measurement display function, and can monitor and display the temperature of liquid in the thermos kettle in real time.

Referring also to fig. 2, in one embodiment, the lid 20 includes a lid housing 21, an inner plug 22, a probe cap 23, an electrical component 24, and a temperature probe 25. The kettle cover shell 21 is provided with a light-transmitting panel 211, and the temperature information displayed by the electrical element 24 can be exposed through the light-transmitting panel 211. Specifically, the light transmissive panel 211 is made of a polypropylene material, and the light transmissive panel 211 is black and capable of transmitting light. The kettle cover shell 21 is an electroplating kettle cover shell 21, and the corrosion resistance of the kettle cover shell 21 can be improved.

In one embodiment, the kettle body 10 further comprises a button 16, one end of the button 16 is hinged to the kettle handle 15, the kettle lid shell 21 is provided with a connecting rod 212, and the connecting rod 212 is hinged to the middle of the button 16. The user can open the pot lid 20 by pressing the other end of the button 16, so as to pour out the liquid in the liquid storage cavity, which is convenient to use.

Referring to fig. 3 and 4, the inner plug 22 is connected to the lid housing 21, the inner plug 22 and the lid housing 21 form an inner cavity 201, and the inner plug 22 is provided with a mounting hole 221 communicating with the inner cavity 201. In one embodiment, the inner plug 22 includes a first inner plug 222 and a second inner plug 223, the second inner plug 223 is wrapped outside the first inner plug 222, and the installation hole 221 penetrates through the first inner plug 222 and the second inner plug 223. The first inner plug 222 is made of polypropylene, the second inner plug 223 is a silica gel inner plug, the first inner plug 222 is used for maintaining the shape of the inner plug 22, the second inner plug 223 can deform for silica gel, and after the kettle lid 20 is covered on the kettle body 10, the second inner plug 223 can deform to seal a gap between the opening of the kettle body 10 and the kettle lid 20, so that the heat preservation effect of the thermos kettle is ensured.

The probe cap 23 is mounted in the mounting hole 221, the probe cap 23 comprises a first end 231 close to the kettle body 10 and a second end 232 close to the inner cavity 201, the first end 231 is provided with a sealing ring 233, and the second end 232 is provided with a receiving hole 234. Wherein, sealing ring 233 laminates on the terminal surface of mounting hole 221, and sealing ring 233 can seal mounting hole 221, makes inner chamber 201 be airtight cavity, realizes the isolation of vapor, can avoid the interior inner chamber 201 of entering through mounting hole 221 of high temperature vapor of stock solution intracavity.

In one embodiment, the second end 232 of the probe cap 23 extends out of the mounting hole 221 and extends into the inner cavity 201, the nut 235 is screwed on the second end 232, the nut 235 and the sealing ring 233 are clamped on the inner side and the outer side of the inner plug 22 respectively, and the sealing ring 233 is tightly attached to the surface of the inner plug 22, so that the effect of sealing the mounting hole 221 by the sealing ring 233 is ensured.

The electrical component 24 is disposed in the inner cavity 201, and the electrical component 24 is disposed corresponding to the light-transmitting panel 211, that is, the electrical component 24 is disposed right below the light-transmitting panel 211, so that the light-transmitting panel 211 can expose the electrical component 24, and the temperature information displayed by the electrical component 24 is displayed to the user through the light-transmitting panel 211. The temperature measuring probe 25 is mounted in the accommodating hole 234, and the temperature measuring probe 25 is electrically connected to the electric component 24 through a lead. The temperature probe 25 can monitor the temperature of the liquid in the liquid storage cavity and transmit a temperature signal to the electrical element 24, and the electrical element 24 can display temperature information.

In the prior art, the probe is directly installed on the hole of the rubber plug, and the temperature in the kettle can be accurately displayed after the rubber plug is covered for about ten minutes. In the present embodiment, the probe cap 23 is a metal probe cap 23, and the metal probe cap 23 has high heat conduction speed and high sensitivity, and can transmit the temperature to the temperature probe 25 more quickly, and can accurately display the temperature in the kettle in about one minute. Specifically, the probe cap 23 is a stainless steel probe cap 23.

In one embodiment, the accommodating hole 234 is formed in the end surface of the second end 232, the accommodating hole 234 extends from the second end 232 of the probe cap 23 to the first end 231 along the axial direction of the probe cap 23, the temperature probe 25 is closer to the kettle body 10, heat is transferred to the temperature probe 25 more quickly, and the time for accurately displaying the temperature in the kettle is shortened.

In one embodiment, the probe cap 23 has a flat bottom with the end face of the first end 231 flush with the sealing ring 233. In another embodiment, the probe cap 23 has a convex bottom, and the first end 231 of the probe cap 23 protrudes out of the mounting hole 221 and into the kettle body 10. The heat sensitive probe is positioned in the kettle body 10, the heat transfer is further accelerated to the temperature measuring probe 25, and the time for accurately displaying the temperature in the kettle can be further shortened.

In one embodiment, the kettle lid 20 further comprises a sealing shell 26, the sealing shell 26 is disposed in the inner cavity 201, the sealing shell 26 is connected with the kettle lid outer shell 21 to form a sealing cavity 202, the electrical component 24 is mounted in the sealing cavity 202, and the lead of the temperature probe 25 passes through the sealing shell 26 and is electrically connected with the electrical component 24. The sealed shell 26 can enclose the electrical component 24 therein, so as to isolate water vapor and prevent the water vapor from affecting the electrical component 24.

The traditional kettle lid shell 21 has an electroplated layer on the surface, and has strong heat conduction and electric conductivity, and the electric element 24 is arranged on the traditional kettle lid shell, so that the temperature measurement and the normal work of the traditional kettle lid can be influenced to a certain extent, especially under the atomizing environment. In the embodiment, the sealing shell 26 is made of plastic, the inner plug 22 is also made of plastic, and neither the sealing shell 26 nor the inner plug 22 has heat conduction performance, so that the temperature measurement and the normal operation are not affected, and the accuracy of the temperature measurement is ensured. Specifically, the sealing case 26 is made of polypropylene.

In addition to the above embodiments, the sealing case 26 is further provided with a communication hole 261 communicating with the sealing cavity 202, a sealing member 262 is installed in the communication hole 261, and the lead is inserted into the sealing member 262. The sealing member 262 can seal the communication hole 261 through which the lead passes, so as to prevent moisture in the inner cavity 201 from entering the sealing cavity 202 to affect the operation of the electrical component 24. Specifically, the sealing member 262 may be a silicone sealant bead.

On the basis of the above embodiment, further, the sealing shell 26 is located on the top of the probe cap 23, the sealing shell 26 has a wedge-shaped structure, and a side wall of the sealing shell 26 extends obliquely away from the probe cap 23 to avoid the probe cap 23. The half-edge inclined design of the sealing shell 26 can save space on one hand and reduce the volume of the kettle cover 20, and on the other hand, the probe cap 23 can be avoided to form independent suspension, so that the heat transfer influence of internal components is further reduced, and the accuracy of temperature measurement is ensured.

In one embodiment, the electrical components 24 include a display 241, a circuit board, a battery 242, and a capacitive spring 243. The circuit board is electrically connected with the temperature probe 25 and the display screen 241. The temperature probe 25 can sense the temperature in the kettle and transmit a temperature signal in the kettle to the circuit board, the circuit board transmits the obtained temperature signal to the display screen 241, and the display screen 241 displays the temperature signal. The circuit board is electrically connected to the battery 242 and the capacitance spring 243 to form a capacitive sensing switch. When a user touches the light-transmitting panel 211, the capacitance spring 243 forms capacitance with the ground through a human body, thereby controlling the opening and closing of the display screen 241.

On the basis of the above embodiment, further, the circuit board is integrated on the display 241, so that the volume of the pot lid 20 can be further reduced. Of course, the circuit board and the display 241 may be disposed separately, and are not limited herein. The display screen 241 has display water drops, which are green at a temperature below 30 ℃, yellow at a temperature of 30-60 ℃ and red at a temperature above 60 ℃.

Above-mentioned thermo jug and pot lid 20, sealed shell 26 can carry out the first layer to vapor and keep apart, and probe cap 23 can carry out the second floor to vapor and keep apart, avoids vapor to influence electrical components 24 and temperature probe 25, and job stabilization nature is good, the very big extension of life.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A pot lid has a temperature measurement display function, and is characterized by comprising:

a kettle cover shell provided with a light transmitting panel;

2. The kettle lid as recited in claim 1, wherein a nut is threaded onto the second end of the probe cap, the nut and the sealing ring being clamped on the inner and outer sides of the inner plug, respectively.

3. The jug cover according to claim 1, wherein the receiving hole extends from the second end into the first end in an axial direction of the probe cap.

4. The kettle lid as in claim 1, wherein said first end of said probe cap extends out of said mounting hole and into said kettle body.

5. The kettle lid as claimed in claim 1, further comprising a sealing shell, wherein the sealing shell is disposed in the inner cavity and connected with the kettle lid outer shell to form a sealing cavity, the electrical component is mounted in the sealing cavity, and the lead of the temperature probe passes through the sealing shell and is electrically connected with the electrical component.

6. The kettle lid as claimed in claim 5, wherein the sealing shell is provided with a communication hole communicating with the sealing cavity, a sealing member is installed in the communication hole, and the wire is inserted into the sealing member.

7. The kettle cover as recited in claim 5, wherein the sealing shell is positioned on top of the probe cap and a sidewall of the sealing shell extends obliquely away from the probe cap to clear the probe cap.

8. The kettle lid as claimed in claim 1, wherein the electrical components comprise a display screen, a circuit board, a battery and a capacitance spring, the circuit board is electrically connected with the temperature probe, the circuit board is electrically connected with the display screen, and the circuit board is electrically connected with the battery and the capacitance spring respectively to form a capacitance type inductive switch.

9. The jug cover of claim 5, wherein the probe cap is a metal probe cap, the inner plug is a plastic inner plug, and the sealing shell is a plastic sealing shell.

10. A thermo jug, comprising:

a kettle body with a liquid storage cavity; and

the pitcher lid of any of claims 1-9, said pitcher lid removably attached to said pitcher body and configured to seal off said reservoir.