CN215274617U

CN215274617U - Temperature sensing gravity ball and feeding bottle or kettle provided with same

Info

Publication number: CN215274617U
Application number: CN202120710648.3U
Authority: CN
Inventors: 李江
Original assignee: Shenzhen Mingxinxuye Precision Mold Products Co ltd
Current assignee: Shenzhen Mingxinxuye Precision Mold Products Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-24
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a temperature sensing gravity ball and a feeding bottle or a water jug provided with the temperature sensing gravity ball, wherein the temperature sensing gravity ball comprises a shell, a LED indicator light, a PCB, a battery and a first heat conducting column; the PCB board and the battery are respectively wrapped in the shell, the PCB board comprises a control circuit and a thermistor, the LED indicator lamp is electrically connected with the control circuit, and the PCB board is connected with a wake-up switch; the feeding bottle or the kettle respectively comprises a temperature sensing gravity ball; the temperature sensing gravity ball has the advantages that the temperature sensing gravity ball can be used in a feeding bottle or a kettle, the wake-up switch is used for waking up the control circuit, when the wake-up switch wakes up the control circuit, the thermistor transmits a temperature signal detected outside to the control circuit, and the control circuit controls the LED indicating lamp to display light rays with different colors; the water inlet switch or the vibration sensing switch is used for awakening the control circuit, the temperature measuring function is started when the control circuit is awakened, the external temperature can be sensed instantly, and the temperature interval of the environment where the gravity ball is located is displayed by different colors through the LDE lamp.

Description

Temperature sensing gravity ball and feeding bottle or kettle provided with same

Technical Field

The utility model belongs to the technical field of the temperature sensing device technique and specifically relates to a temperature sensing gravity ball and feeding bottle or kettle that is equipped with this temperature sensing gravity ball.

Background

When milk powder is soaked, reasonable temperature needs to be controlled, nutrient components in the milk are easy to damage when the temperature is too high, and the milk powder is not easy to be soaked and easy to agglomerate when the temperature is too low; as how to grasp the temperature of water, the following four ways are generally used:

1. although the temperature measurement is accurate, the operation is complicated and secondary pollution is caused by the measurement of the temperature detector;

2. the measurement is accurate, and more people are used in common families, but the measurement is very insanitary, bacteria are easily spread, and the infant is harmed invisibly;

3. skin contact measurement, the temperature measurement error is large, and the infant is easily scalded.

4. The constant temperature kettle can be used for soaking milk, the constant water temperature can be kept for 24 hours, bacteria are easy to breed, and the carrying is inconvenient.

Similarly, the same problem exists when infants drink water, and how to accurately measure and control the temperature of drinking water for infants is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provide a temperature sensing gravity ball and a feeding bottle or a kettle provided with the temperature sensing gravity ball.

The utility model discloses a technical scheme:

a temperature-sensing gravity ball comprises a formed shell, an LED indicator light, a PCB, a battery electrically connected with the PCB, and a first heat-conducting column; the shell is equipped with the hollow chamber that holds, the up end of shell extends outward and has the hollow tube, the shell runs through from top to bottom to the hollow tube, PCB board and battery are wrapped up in respectively in the shell, the PCB board includes control circuit and thermistor, the shell is stretched out to the one end of first heat conduction post, and the other end stretches into in the shell and is connected with the PCB board, and the LED pilot lamp is connected with the control circuit electricity, the outer wall and the shell junction sealing connection of first heat conduction post, the one end that first heat conduction post is close to the PCB board is equipped with accomodates the chamber, thermistor is located accomodates the intracavity, the PCB board is connected with the awaken switch.

A preferred solution is that the wake-up switch is a vibration-sensitive switch.

The wake-up switch is a water inlet switch, the water inlet switch comprises a second heat-conducting column, one end of the second heat-conducting column extends out of the upper end face of the shell, and the other end of the second heat-conducting column extends into the shell and is connected with the PCB.

In a preferred embodiment, the first and second heat-conducting columns are made of stainless steel.

In a preferred scheme, the shell and the hollow pipe are formed by injection molding and integral molding of food-grade materials.

One preferred scheme is that a fixing frame is arranged in the accommodating cavity, the fixing frame extends from the top of the inner wall of the shell to the bottom of the inner wall of the shell, and the fixing frame is used for fixing the battery.

One preferred scheme is that the PCB is injected between the top of the inner wall of the shell and the fixing frame.

The utility model discloses another technical scheme:

a feeding bottle comprising a temperature sensing gravity ball comprises a bottle body, a nipple and a hollow tube; the temperature sensing gravity ball is arranged in the bottle body, the lower end of the hollow pipe is connected with the hollow pipe of the temperature sensing gravity ball, and the upper end of the hollow pipe is connected with the inner cavity of the nipple.

The utility model discloses another technical scheme:

a water kettle comprising a temperature-sensing gravity ball comprises a kettle body, a kettle cover and a hollow pipe; the temperature sensing gravity ball is arranged in the kettle body, the lower end of the hollow pipe is connected with the hollow pipe of the temperature sensing gravity ball, and the upper end of the hollow pipe is connected with the inner cavity of the kettle cover.

Synthesize above-mentioned technical scheme, the beneficial effects of the utility model: the temperature sensing gravity ball can be used in a feeding bottle and a kettle, the wake-up switch is used for waking up the control circuit, the thermistor can detect the external temperature, when the wake-up switch wakes up the control circuit, the thermistor transmits a temperature signal for detecting the external temperature to the control circuit, and the control circuit controls the LED indicating lamp to display light rays with different colors, so that the external temperature of a user is reminded; when the wake-up switch is a vibration sensing switch and the temperature sensing gravity ball is used in a feeding bottle or a kettle, the temperature of liquid such as water or milk is measured by vibrating the feeding bottle or the kettle to wake up the temperature sensing gravity ball, and the temperature interval of the liquid such as water or milk is represented by LED lights with different colors; the outer shell and the hollow pipe are molded by sleeving beer in a mold, the outer shell and the hollow pipe are a complete sphere or oblate body, the interior of the sphere or the oblate body can emit light, the structural design is small and compact, the outer shell and the hollow pipe are convenient to carry along with a feeding bottle or a kettle, the outer surface of the sphere is smooth and has no gap, and the washing and the disinfection are convenient.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a temperature-sensing gravity ball of the present invention;

FIG. 2 is an exploded view of the temperature-sensing gravity ball of the present invention;

FIG. 3 is a perspective view of the inside of the temperature sensing gravity ball of the present invention;

FIG. 4 is a perspective view of the connection between the middle fixing frame and the hollow tube;

FIG. 5 is a perspective view of the connection between the PCB and the battery of the present invention;

fig. 6 is a control schematic diagram of the present invention.

Detailed Description

For the purpose of illustrating the spirit and purposes of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 6, a temperature-sensing gravity ball includes a housing 10, an LED indicator 23, a PCB 20, a battery 30 electrically connected to the PCB 20, and a first heat-conducting pillar 41; the utility model discloses a PCB (printed circuit board) comprises a housing 10, a hollow tube 11, a control circuit 21 and a thermistor 22, wherein the housing 10 is provided with a containing cavity, the upper end surface of the housing 10 extends outwards to form a hollow tube 11, the hollow tube 11 runs through the housing 10 from top to bottom, the other end of the hollow tube 11 passes through the containing cavity and then extends to the lower end surface of the housing 10, the PCB 20 and a battery 30 are respectively arranged in the containing cavity, the PCB 20 comprises the control circuit 21 and the thermistor 22, the LED indicator lamp 23 is electrically connected with the control circuit, one end of a first heat conduction column 41 extends out of the housing 10, the other end of the first heat conduction column 41 extends into the housing 10 and is connected with the PCB 20, the outer wall of the first heat conduction column 41 is connected with the housing 10 in a sealing manner, one end of the first heat conduction column 41 close to the PCB 20 is provided with a containing cavity, the thermistor 22 is arranged in the containing cavity, and the PCB 20 is connected with a wake-up switch 50.

As shown in fig. 1 to 6, the external heat is conducted to the first heat-conducting pillar 41, and the thermistor 22 can detect the temperature of the first heat-conducting pillar 41, thereby indirectly detecting the external temperature. Awakening switch 50 is used for awakening the control circuit, and thermistor 22 can detect external temperature, and when awakening switch 50 awakens the control circuit, thermistor 22 will detect external temperature signal and transmit for control circuit 21, and control circuit 21 controls LED pilot lamp 23 and shows the light of different colours to remind the external temperature of user.

As shown in fig. 1 to 6, the wake-up switch 50 vibrates the sensing switch. When the wake-up switch 50 is a vibration sensing switch, the wake-up switch 50 is vibrated or shaken to wake up the control circuit, the thermistor 22 transmits a temperature signal for detecting the outside to the control circuit 21, and the control circuit 21 controls the LED indicating lamp 23 to display light rays with different colors, so that the outside temperature of a user is reminded.

In some embodiments, as shown in fig. 1 to 6, the wake-up switch 50 is a water inlet switch, and the water inlet switch includes a second heat-conducting pillar 51, one end of the second heat-conducting pillar 51 extends out of the upper end surface of the housing 10, and the other end thereof extends into the housing 10 and is connected to the PCB 20. When the utility model discloses when putting into to aquatic or other liquid, first heat conduction post 41, second heat conduction post 51 and PCB board 20 form the return circuit, and control circuit 21 is awaken up, and thermistor 22 will detect external temperature signal and transmit for control circuit 21, and control circuit 21 controls LED pilot lamp 23 and shows the light of different colours to remind the external temperature of user.

As shown in fig. 1 to 6, the first and second

heat conduction columns

41 and 51 are made of a stainless steel material. The first and second heat

conductive columns

41 and 51 of stainless steel material have excellent thermal and electrical conductivity.

As shown in fig. 1 to 6, the housing 10 and the hollow tube 11 are formed by injection molding of food grade material. The housing 10 and the hollow tube 11 are safe and resistant to high temperatures.

As shown in fig. 1 to 6, the case 10 and the hollow tube 11 are formed by two-time injection molding, one end of the first heat-conducting pillar 41 is welded to the PCB 20, the PCB 20 is placed in a mold for injection molding, at this time, the PCB 20 is fixed on the inner side of the upper end surface of the case 10, the battery 30 is welded to the PCB 20, and finally the PCB 20 welded with the battery 30 is placed in another mold for injection molding, the PCB 20 and the battery 30 are completely sealed and injected into the case, so the temperature-sensing gravity ball has a good waterproof effect. The outer shell 10 is a complete sphere or oblate body which can emit light inside, has smooth and seamless appearance, and is convenient to clean and disinfect, and meanwhile, the temperature sensing gravity ball is small and compact in structural design and convenient to carry along with a feeding bottle or a kettle.

As shown in fig. 1 to 6, a fixing frame 12 is disposed in the accommodating cavity, the fixing frame 12 extends from the top of the inner wall of the housing 10 to the bottom of the inner wall of the housing 10, and the fixing frame 12 is used for fixing the battery 30.

As shown in fig. 1 to 6, the PCB board 20 is injection molded between the top of the inner wall of the housing 10 and the fixing frame 12. The batteries 30 are welded and fixed to the PCB 20, the fixing frame 12 supports and fixes the batteries 30, the number of the batteries 30 in this embodiment is two, and the two batteries 30 are respectively welded to the PCB 20 and respectively fixed to two sides of the fixing frame 12.

In some embodiments, as shown in fig. 1 to 6, a nursing bottle including a temperature sensitive gravity ball includes a bottle body, a nipple, and a hollow tube; the temperature sensing gravity ball is arranged in the bottle body, the lower end of the hollow pipe is connected with the hollow pipe 11 of the temperature sensing gravity ball, and the upper end of the hollow pipe is connected with the inner cavity of the nipple.

In some embodiments, as shown in fig. 1 to 6, a water jug comprising a temperature-sensing gravity ball, the water jug comprising a jug body, a jug cover and a hollow tube; the temperature sensing gravity ball is arranged in the kettle body, the lower end of the hollow pipe 11 is connected with the hollow pipe of the temperature sensing gravity ball, and the upper end of the hollow pipe is connected with the inner cavity of the kettle cover.

The above is a detailed implementation manner of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A temperature sensing gravity ball is characterized by comprising a formed shell, an LED indicator light, a PCB, a battery electrically connected with the PCB, and a first heat conducting column; the shell is equipped with the hollow chamber that holds, the up end of shell extends outward and has the hollow tube, the shell runs through from top to bottom to the hollow tube, PCB board and battery are wrapped up in respectively in the shell, the PCB board includes control circuit and thermistor, the shell is stretched out to the one end of first heat conduction post, and the other end stretches into in the shell and is connected with the PCB board, and the LED pilot lamp is connected with the control circuit electricity, the outer wall and the shell junction sealing connection of first heat conduction post, the one end that first heat conduction post is close to the PCB board is equipped with accomodates the chamber, thermistor is located accomodates the intracavity, the PCB board is connected with the awaken switch.

2. The temperature-sensitive gravity ball according to claim 1, wherein the wake-up switch is a shock-sensitive switch.

3. The temperature-sensing gravity ball according to claim 1, wherein the wake-up switch is a water inlet switch, the water inlet switch includes a second heat-conducting pillar, one end of the second heat-conducting pillar extends out of the upper end surface of the housing, and the other end of the second heat-conducting pillar extends into the housing and is connected to the PCB.

4. The temperature-sensing gravity ball according to claim 3, wherein the first and second heat conductive columns are made of a stainless steel material.

5. The temperature-sensing gravity ball according to claim 1, wherein the housing and the hollow tube are integrally formed by injection molding of a food-grade material.

6. The temperature-sensing gravity ball according to claim 1, wherein a fixing frame is provided in the accommodating chamber, the fixing frame extends from the top of the inner wall of the housing to the bottom of the inner wall of the housing, and the fixing frame is used for fixing a battery.

7. The temperature-sensing gravity ball according to claim 6, wherein the PCB board is molded between a top portion of an inner wall of the housing and the fixing frame.

8. A nursing bottle including the temperature-sensitive gravity ball of claim 1, wherein the nursing bottle includes a bottle body, a nipple and a hollow tube; the temperature sensing gravity ball is arranged in the bottle body, the lower end of the hollow pipe is connected with the hollow pipe of the temperature sensing gravity ball, and the upper end of the hollow pipe is connected with the inner cavity of the nipple.

9. A water jug including the temperature-sensitive gravity ball of claim 1, wherein the nursing bottle includes a jug body, a jug cover and a hollow tube; the temperature sensing gravity ball is arranged in the kettle body, the lower end of the hollow pipe is connected with the hollow pipe of the temperature sensing gravity ball, and the upper end of the hollow pipe is connected with the inner cavity of the kettle cover.