CN212378018U - Cooking utensils detection device and cooking utensils - Google Patents

Abstract

The utility model relates to a cooking utensils detection device and cooking utensils, include: support sleeve, connect support sleeve's first end, a slip external member for supporting sleeve removal when bearing the pan pressure, arrange the slip external member respectively in with support sleeve and stretch out from support sleeve's second end, and the first connecting component of relative movement with support sleeve when the slip external member removes, connect support sleeve and first connecting component, and be used for acquireing the position response module of the mobile state of first connecting component at first connecting component removal in-process, connect the second connecting component of position response module, and set up in the slip external member, connect the first end of first connecting component, a temperature response module for acquireing the temperature state of pan on the cooking utensils. Implement the utility model discloses can be simple high efficiency realize to the monitoring of the position of the pan on the cooking utensils and temperature, and its structure makes no connecting wire between cooking utensils and pan, makes the device simple to operate, can be applicable to multiple application scene.

Description

Cooking utensils detection device and cooking utensils

Technical Field

The utility model relates to a cooking utensils technical field, more specifically say, relate to a cooking utensils detection device and cooking utensils.

Background

When the cooker is used, various states of the cooker are often required to be monitored so as to correspondingly realize the control of the cooker according to various monitoring results. For example, in the use process of the cooker, the in-place state of a cooker of the cooker needs to be detected, and in the use process of the cooker, the temperature state of the cooker also needs to be detected so as to control the cooking temperature in the cooking process. In the existing pot on-site detection, a plurality of sensors are usually added, and a complex sensing circuit senses and detects the on-site state of the pot to obtain a corresponding sensing signal. Meanwhile, part of the induction circuits are strongly related to the appearance of the cooker support, and the induction circuits of different cookers are difficult to be used universally. Meanwhile, a complex temperature detection circuit needs to be designed in the process of realizing temperature detection to realize the detection of the temperature of the cookware. The complex circuit of the stove inevitably leads to complex circuit connection, the wiring requirement of the stove is higher for the use environment of the stove, and the excessive circuits mean the multiplied increase of the wiring cost. Therefore, how to detect the state of the cooker by using the minimum wiring and the simplest structure is a technical problem to be solved urgently by each cooker manufacturer.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned partial technical defect of prior art, provide a cooking utensils detection device and cooking utensils.

The utility model provides a technical scheme that its technical problem adopted is: constructing a cooktop detection device comprising: the support sleeve is used for supporting the sleeve,

a sliding sleeve connected with the first end of the supporting sleeve and used for moving relative to the supporting sleeve when bearing the pressure of a cooker,

first connection members respectively disposed in the sliding sleeve and the support sleeve and extending from the second end of the support sleeve and moving relative to the support sleeve when the sliding sleeve moves,

a position sensing module connecting the support sleeve and the first connection part and used for acquiring the moving state of the first connection part during the movement of the first connection part,

a second connecting part connected with the position sensing module,

and

set up in the slip external member, connect the first end of first connecting component, be used for acquireing the temperature-sensing module of the temperature state of pan on the cooking utensils.

Preferably, the sliding assembly comprises: the bearing part, the sliding shell, the elastic part and the stop block;

one end of the sliding shell is sleeved at the first end of the supporting sleeve, the other end of the sliding shell is connected with the pressure-bearing member, and the sliding shell moves from the first position to the second position when the pressure-bearing member is stressed;

the elastic component is arranged in the sliding shell, a first end of the elastic component is connected with the pressure-bearing component, a second end of the elastic component is connected with a first end of the support sleeve, and the elastic component is used for enabling the sliding shell to move from the second position to the first position;

the blocking block is arranged on the outer side of the first end of the supporting sleeve and connected with the supporting sleeve;

the sliding shell is provided with a bending part matched with the blocking block and used for stopping the sliding shell at the first position in the process that the sliding shell starts to move from the second position.

Preferably, the position sensing module includes a magnet and a magnetic control switch, the magnet is disposed on the support sleeve, and the magnetic control switch is mechanically connected to the first connection component and electrically connected to the second connection component, and coincides with or is staggered from the magnet in the moving process of the first connection component; or

The position sensing module comprises a travel switch and a travel switch jacking block, the travel switch is arranged on the support sleeve and is electrically connected with the second connecting part, and the travel switch jacking block is mechanically connected with the first connecting part and extrudes or is far away from the travel switch in the moving process of the first connecting part; or

The position sensing module comprises a photoelectric sensing module and a shading part, the photoelectric sensing module is arranged on the support sleeve and electrically connected with the second connecting part, and the shading part is mechanically connected with the first connecting part and is close to or far away from the photoelectric sensing module in the moving process of the first connecting part.

Preferably, the position sensing module is further provided with a magnetic control switch protective sleeve connected with the first connecting component, and the magnetic control switch is arranged in the magnetic control switch protective sleeve; or

The photoelectric sensing module comprises a photoelectric sensor and a fixing part, the photoelectric sensor is connected with the fixing part, and the fixing part is connected with the support sleeve.

Preferably, the utility model discloses a cooking utensils detection device still including set up in on the support sleeve, be used for acquireing the gaseous state's of cooking utensils gas response module, and connection the third adapting unit of gas response module.

Preferably, the first connecting component includes a first connecting cable and a first protective sleeve, the first connecting cable is disposed in the first protective sleeve, one end of the first connecting cable is electrically connected to the temperature sensing module, and the other end of the first connecting cable is provided with a first connecting terminal; and/or

The second connecting part comprises a second connecting cable and a second protective sleeve, the second connecting cable is arranged in the second protective sleeve, one end of the second connecting cable is electrically connected with the position sensing module, and the other end of the second connecting cable is provided with a second connecting terminal; and/or

The third connecting part comprises a third connecting cable and a third protective sleeve, the third connecting cable is arranged in the third protective sleeve, one end of the third connecting cable is electrically connected with the gas sensing module, and the other end of the third connecting cable is provided with a third connecting terminal.

Preferably, any two or more of the first connection terminal, the second connection terminal and the third connection terminal are provided in the same connector.

Preferably, the support sleeve comprises: the bending device comprises a first supporting part extending along a first direction, a second supporting part extending along a second direction and a bending part connecting the first supporting part and the second supporting part;

the sliding sleeve part is connected with the first supporting part, and the position sensing module is connected with the second supporting part.

Preferably, the connection positions of the bending part and the first and second supporting parts are respectively provided with a thermal resistance component; and/or

The gas induction module is connected with the second supporting part.

Additionally, the utility model discloses still construct a gas-cooker, include: the cooker detection device comprises a cooker detection device and a cooker working circuit connected with the cooker detection device;

the kitchen range detection device keeps the moving direction of the sliding sleeve thereof vertical to the table top of the gas stove and is arranged on the gas stove head of the gas stove;

the kitchen range working circuit comprises: the cooker position detection circuit and the temperature detection circuit are respectively connected with the main control circuit;

the cookware position detection circuit is electrically connected with the position sensing module through the second connecting part, and the temperature detection circuit is electrically connected with the temperature sensing module through the first connecting part.

Preferably, the stove operating circuit further comprises a gas detection circuit connected with the main control circuit, and the gas detection circuit is electrically connected with the gas induction module through the third connecting component.

Preferably, the first and second electrodes are formed of a metal,

the gas detection circuit comprises a first connector, a switch unit and a first voltage division unit; the control end of the switch unit is connected with the main control circuit, the input end of the switch unit inputs a first power supply voltage, the output end of the switch unit is connected with the first pin of the first connector, the second pin of the first connector is connected with the first end of the first voltage division unit, and the second end of the first voltage division unit and the third pin of the first connector are respectively grounded; and/or

The temperature detection circuit comprises a second connector and a second voltage division unit; the first end of the second voltage division unit is respectively connected with a fourth pin of the second connector and a second power supply voltage, the second end of the second voltage division unit is connected with a third pin of the second connector, and the fourth pin of the second connector is grounded; and/or

The cookware position detection circuit comprises a second connector and a third voltage division unit, wherein the first end of the third voltage division unit is connected with the fourth pin of the second connector, and the second end of the third voltage division unit is connected with the second pin of the second connector.

Implement the utility model discloses a cooking utensils detection device and cooking utensils have following beneficial effect: the monitoring of the position and the temperature of the pot on the stove is realized simply, quickly and efficiently, and the device is convenient to install and can be suitable for various application scenes.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of an embodiment of a kitchen range detection device of the present invention;

FIG. 2 is a schematic structural view of another embodiment of the detecting device for a kitchen range of the present invention;

FIG. 3 is a schematic structural view of another embodiment of the detecting device for a kitchen range according to the present invention;

FIG. 4 is a schematic structural view of an embodiment of a cooking device of the present invention;

FIG. 5 is a schematic diagram of a partial circuit of an embodiment of a cooking device according to the present invention;

fig. 6 is a schematic diagram of a partial circuit of an embodiment of a cooker of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, in an embodiment of the utility model, the supporting sleeve, the first end of the supporting sleeve is connected, the sliding sleeve for moving relative to the supporting sleeve when bearing the pressure of the pot, the first connecting component 121 that is arranged in the sliding sleeve and in the supporting sleeve respectively, extends out from the second end of the supporting sleeve, and moves relative to the supporting sleeve when the sliding sleeve moves, the position sensing module that is used for acquiring the moving state of the first connecting component 121 in the moving process of the first connecting component 121, the second connecting component 122 that is connected with the position sensing module, and the temperature sensing module 140 that is arranged in the sliding sleeve, is connected with the first end of the first connecting component 121, and is used for acquiring the temperature state of the pot on the pot. The support sleeve can be made of hard materials to be fixed on the cooker, so that the support sleeve and the cooker are ensured to be relatively fixed. The first end of the support sleeve is adapted to be connected to a sliding sleeve. Before using, slip external member and support sleeve pipe keep acquiescent relative position, and in the use, when the pressure of pan is born when slip external member and pan contact, the slip external member can remove relative support sleeve pipe under the effect of pan pressure. Meanwhile, the sliding sleeve can be restored to the default relative position when the pressure of the cooker is removed. A first coupling member 121 is disposed within and extends along the support sleeve, has a first end extending into and coupled to the slide assembly, and a second end extending to and extending from a second end of the support sleeve. The sliding sleeve moves relative to the support sleeve to drive the first connecting member 121 to move relative to the support sleeve. A position sensing module is provided in the support sleeve to connect the support sleeve and the first connection part 121, respectively. The position sensing module is used for sensing a moving state of the first connecting member 121 during the moving process. It can be understood that the first connecting member 121 is moved by the sliding sleeve, that is, the moving state of the first connecting member 121 is also the moving state of the sliding sleeve. The movement of the first connecting member 121 sensed by the position sensing module corresponds to a movement state of the sliding sleeve when the sliding sleeve bears the pressure of the pot. Whether a cookware is in place or not can be judged through the moving state acquired by the position sensing module, and the cookware is detected in place. The position sensing module outputs a corresponding position state detection signal according to the moving state of the first connection part 121, and the state detection signal is transmitted through the second connection part 122 connected to the position sensing module. The temperature sensing module 140 connected to the first end of the first connecting component 121 is used to obtain the temperature state of the cooker, and it can also be understood as being used to obtain the temperature of the cooker when the cooker is in place, so as to detect the temperature of the cooker. This slide external member structure that can resume can realize when the pan position detects, makes no connecting wire between cooking utensils and pan, and simple to operate can be applicable to multiple application scene.

Optionally, the sliding assembly comprises: a bearing member 134, a slide housing 131, an elastic member 132, and a stopper 133; one end of the sliding housing 131 is sleeved at the first end of the support sleeve, the other end of the sliding housing 131 is connected with the pressure-bearing member 134, and the sliding housing 131 moves from the first position to the second position when the pressure-bearing member 134 is stressed; the elastic member 132 is disposed in the sliding housing 131, a first end of the elastic member 132 is connected to the bearing member 134, a second end of the elastic member 132 is connected to the support sleeve, and the elastic member 132 is used for moving the sliding housing 131 from the second position to the first position; the stopper 133 is disposed outside the first end of the support sleeve and connected to the support sleeve; the sliding housing 131 is provided with a bent portion 113 engaged with the stopper 133 for stopping the sliding housing 131 at the first position during the movement of the sliding housing 131 from the second position. A bearing member 134 is provided at a first end of the slide case 131 for contacting with a pot. The sliding housing 131 is disposed at a first end of the support sleeve and slides relative to the support sleeve from an original position when the bearing member 134 is stressed. The outside of the first end of the support sleeve may also be provided with a sliding guide along which the sliding housing 131 moves relative to the support sleeve. An elastic member 132 is further disposed in the sliding housing 131, a first end of the elastic member 132 is connected to the bearing member 134, and a second end of the elastic member 132 is connected to the first end of the support sleeve, so that when the bearing member 134 is stressed, the sliding housing 131 moves to drive the elastic member 132 to deform, and when the elastic member 132 deforms to a certain extent, the sliding housing 131 is stationary at the current position and does not move any more. When the pressure-bearing member 134 is removed by force, the elastic member 132 provides a force to the pressure-bearing member 134 to move the sliding housing 131 toward the original position, and the sliding housing 131 is controlled to stop at the original position by the stop block 133 arranged outside the first end of the support sleeve and connected with the support sleeve and the bending portion 113 arranged on the sliding housing 131 and engaged with the stop block 133, that is, when the pressure-bearing of the sliding housing 131 is removed, the sliding housing 131 starts to move from the current position to the original position, and the engagement of the stop block 133 and the bending portion 113 makes the sliding housing 131 no longer move when reaching the original position and stop at the original position. Through the elastic setting of this slip external member, can realize the quick playback of slip external member, realize the accurate detection of the position of pan.

As shown in fig. 1, the position sensing module includes a magnet 161a and a magnetic switch 162a, the magnet 161a is disposed on the supporting sleeve, and the magnetic switch 162a is mechanically connected to the first connecting part 121 and electrically connected to the second connecting part 122, and coincides with or is staggered from the magnet 161a during the movement of the first connecting part 121; the magnetic switch 162a is fixed to the first connection member 121, and the fixing is mechanically fixed, the first connection member 121 moves to move the magnetic switch 162a, the magnet 161a corresponding to the magnetic switch 162a is fixed to the support sleeve, and when the first connection member 121 moves relative to the support sleeve, the positions of the magnetic switch 162a and the magnet 161a change from overlapping to non-overlapping, or from non-overlapping to overlapping, so that the switching state of the magnetic switch 162a changes. For example, the pressure-bearing member is switched from the on state to the off state, and the on or off state of the magnetic switch 162a is used to determine whether the pressure-bearing member 134 has the pressure of the pot, so as to determine whether the pot is in place. In one embodiment, the connection positions of the magnet 161a and the magnetically controlled switch 162a with the support sleeve and the first connection part 121 may be interchanged. It will also be appreciated that the second connecting member 122 electrically connected to the magnetic switch 162a may also extend within the support sleeve and protrude from the second end of the support sleeve, which may also extend along the support sleeve outside the support sleeve in a direction towards the second end of the support sleeve.

Optionally, the position sensing module is further provided with a magnetic control switch protective sleeve 163a connected to the first connecting component 121, and the magnetic control switch 162a is disposed in the magnetic control switch protective sleeve 163 a; that is, the magnetic switch 162a is mechanically connected to the first connecting component 121 through the magnetic switch protecting sleeve 163a, and the first connecting component 121 moves to drive the magnetic switch protecting sleeve 163a and the magnetic switch 162a to move together.

As shown in fig. 2, the position sensing module includes a travel switch 162b and a travel switch top block 161b, the travel switch 162a is disposed on the support sleeve and electrically connected to the second connection part 122, the travel switch top block 161b is mechanically connected to the first connection part 121 and presses or moves away from the travel switch 162b during the movement of the first connection part 121; the travel switch jacking block 161b is fixed on the first connecting component 121, the first connecting component 121 is mechanically fixed, the first connecting component 121 moves to drive the travel switch jacking block 161b to move, the travel switch 162b corresponding to the travel switch jacking block 161b is fixed on the support sleeve, when the first connecting component 121 moves relative to the support sleeve, the positions of the travel switch jacking block 161b and the travel switch 162b change relatively, the travel switch jacking block 161b extrudes or is far away from the travel switch 162b to enable the switching state of the travel switch 162b to change, for example, the opening state is switched to the disconnection state, and whether the pressure-bearing component 134 has the pressure of a cooker or not is obtained through the opening or disconnection state of the travel switch, so that whether the cooker is in place or not is judged. In one embodiment, the connection positions of the travel switch top block and the travel switch with the support sleeve and the first connection part 121 may be interchanged. It will also be appreciated that the second connecting part 122, which is electrically connected to the travel switch, may also extend within the support sleeve and protrude from the second end of the support sleeve, or it may extend along the support sleeve outside the support sleeve in the direction of the second end of the support sleeve.

As shown in fig. 3, the position sensing module includes a photoelectric sensing module disposed on the support sleeve and electrically connected to the second connecting part 122, and a light shielding part 161c mechanically connected to the first connecting part 121 and approaching or departing from the photoelectric sensing module during the movement of the first connecting part 121. The light shielding part 161c is fixed on the first connecting part 121, the fixing is mechanical fixing, the first connecting part 121 moves to drive the light shielding part 161c to move, the photoelectric sensing module corresponding to the light shielding part 161c is fixed on the support sleeve, when the first connecting part 121 moves relative to the support sleeve, the positions of the light shielding part 161c and the photoelectric sensing module change relatively, the light shielding part 161c is close to or far away from the photoelectric sensing module to enable the sensing state of the photoelectric sensing module to change, when the sensing state meets a preset condition, the light shielding part can be triggered to generate a corresponding trigger signal, and whether the pressure bearing part 134 has cookware pressure or not is obtained through the trigger signal, so that whether cookware is in place or not is judged. It is further understood that the second connecting part 122 electrically connected with the photoelectric sensing module may also extend inside the support sleeve and protrude from the second end of the support sleeve, and it may also extend along the support sleeve outside the support sleeve in a direction towards the second end of the support sleeve.

Optionally, the photoelectric sensing module includes a photoelectric sensor 162c and a fixing member 163c, the photoelectric sensor 162c is connected to the fixing member 163c, and the fixing member 163c is connected to the support sleeve. The photoelectric sensor 162c in the photoelectric sensing module is fixed on the support sleeve by a fixing member 163 c. The fixing part 163c may be a fixing seat.

Optionally, the utility model discloses a cooking utensils detection device is still including setting up on the support sleeve, being used for acquireing the gaseous state's of cooking utensils gaseous response module 150, connects gaseous response module 150's third adapting unit 123, sets up gaseous response module 150 on the support sleeve, and the gaseous state that detects cooking utensils through this gaseous response module 150 can generate the gaseous state detection signal that corresponds, and this gaseous state detection signal is through the third adapting unit 123 transmission of being connected with gaseous response module 150.

Optionally, the first connecting component 121 includes a first connecting cable 1211 and a first protective sleeve, the first connecting cable 1211 is disposed in the first protective sleeve, and one end of the first connecting cable 1211 is electrically connected to the temperature sensing module 140, and the other end of the first connecting cable 1222 is disposed on the first protective sleeve; the first connection cable 1211 is electrically connected to the temperature sensing module 140 to transmit the sensing signal of the temperature sensing module 140, and the other end of the first connection cable 1211 is provided with a first connection terminal 1222, the first connection terminal 1222 can be connected to a working circuit of the cooking appliance, and the working circuit receives the sensing signal of the temperature sensing module 140 through the first connection cable 1211 and performs corresponding processing. The first protective sleeve 1211 protects the first connection cable, and may be made of a high temperature insulating material, so as to prevent the first connection cable from being damaged by high temperature barbecue caused by the temperature of the cooker when the cooker is in use.

Optionally, the second connection component 122 includes a second connection cable 1221 and a second protective sleeve, the second connection cable 1221 is disposed in the second protective sleeve, and one end of the second connection cable 1221 is electrically connected to the position sensing module, and the other end of the second connection cable is provided with a second connection terminal 1; through second connecting cable 1221 and position response module electric connection to the sensing signal to position response module transmits, and it is equipped with second binding post 1 at the other end, can be connected to the working circuit of cooking utensils through this second binding post 1, and the working circuit receives the sensing signal of position response module and carries out corresponding processing through second connecting cable 1221. The second protective sleeve plays a protective role for the second connection cable 1221, and can be made of high-temperature isolation materials, so that damage to the second connection cable 1221 due to high-temperature barbecue of the stove is avoided when the stove is used.

Optionally, the third connecting part 123 includes a third connecting cable 1231 and a third protective sleeve, the third connecting cable 1231 is disposed in the third protective sleeve, one end of the third connecting cable is electrically connected to the gas sensing module 150, and the other end of the third connecting cable is provided with a third connecting terminal 1232. Through third connecting cable 1231 and gas response module 150 electric connection to the sensing signal to gas response module 150 transmits, it is equipped with third binding post 1232 at the other end, can be connected to the working circuit of cooking utensils through this third binding post 1232, and the working circuit receives the sensing signal of gas response module 150 and carries out corresponding processing through third connecting cable 1231. The third protective sleeve plays the guard action to third connecting cable 1231, and it can adopt high temperature insulation material to avoid in the cooking utensils use, the cooking utensils temperature causes the harm to third connecting cable 1231 high temperature barbecue.

Optionally, any two or more of the first connection terminal 1222, the second connection terminal, and the third connection terminal 1232 are provided to the same connector. The wiring terminals can be arranged on the same connector or different connectors respectively.

Optionally, the support sleeve comprises: a first supporting part 111 extending along a first direction, a second supporting part 113 extending along a second direction, and a bending part 113 connecting the first supporting part 111 and the second supporting part 113; the sliding member is connected to the first supporting portion 111, and the position sensing module is connected to the second supporting portion 113. For convenience of installation and routing, the support sleeve is bent, and the bent direction, i.e. the first support part 111, is connected with the sliding sleeve. The first connection portion extends to an operation circuit connected to the cooker in the other direction of the bending, i.e., through the second support portion 113. Wherein the position sensing module is disposed on the second supporting portion 113.

Optionally, the connection positions of the bending portion 113 and the first and second support portions 111 and 113 are respectively provided with heat resistance components 1131 and 1132; the support sleeve is provided with a thermal resistance material to prevent the high temperature of the pot bottom from being transferred to the working circuit of the cooker through the support sleeve to influence the normal work of the working circuit.

Optionally, the gas sensing module 150 is connected to the second supporting portion 113. The gas sensing module 150 is also disposed on the second supporting portion 113, and a sensing surface of the gas sensing module 150 may be disposed to extend in a supporting direction of the first supporting portion 111.

As shown in fig. 4, the utility model discloses a gas stove, include: the cooker detection device 100 as any one of the above, a cooker working circuit 200 connected with the cooker detection device 100; the stove detection device 100 keeps the moving direction of the sliding sleeve thereof vertical to the table top of the gas stove and is arranged on the gas stove head of the gas stove; the hob operating circuit 200 comprises: the cooker position detection circuit 230 and the temperature detection circuit 240 are respectively connected with the main control circuit 210; the pot position detecting circuit 230 is electrically connected to the position sensing module through the second connecting part 122, and the temperature detecting circuit 240 is electrically connected to the temperature sensing module 140 through the first connecting part 121. In the gas stove, the sliding sleeve of the stove detection device 100 is kept perpendicular to the table top of the gas stove in the installation process, so that when a pot is placed on the gas stove, the pressure direction of the pot borne by the sliding sleeve and the gravity direction of the pot are the same, and the on-site state of the pot is sensed sensitively. The cooker operation circuit 200 arranged inside the gas cooker comprises a main control circuit 210, and a gas detection circuit 220, a cooker position detection circuit 230 and a temperature detection circuit 240 which are connected with the main control circuit 210. The pot position detection circuit 230 is electrically connected with the position sensing module through the second connection part 122, and acquires a sensing signal according to the position sensing module, the pot position detection circuit 230 determines the on-site state of the pot according to the sensing signal, and the main control circuit 210 determines to perform corresponding actions according to the state. The temperature detection circuit 240 is electrically connected to the temperature sensing module 140 through the first connection component 121, obtains the temperature of the pot according to the sensing signal of the temperature sensing module 140, and triggers the main control circuit 210 to perform a control action on the cooker according to the temperature.

Optionally, the stove operating circuit 200 further includes a gas detection circuit 220 connected to the main control circuit 210, and the gas detection circuit 220 is electrically connected to the gas sensing module 150 through a third connecting member 123. The gas detection circuit 220 is connected to the gas sensing module 150 through the third connecting member 123, and acquires the gas state of the cooker according to the sensing signal of the gas sensing module 150, and when it is determined that the gas leakage or the leakage reaches a certain concentration, the gas detection circuit triggers the main control circuit 210 to perform a corresponding action, such as turning off or alarming.

Alternatively, as shown in fig. 5, the gas detection circuit 220 includes a first connector 222, a switching unit 221, and a first voltage division unit 223; the control end of the switch unit 221 is connected to the main control circuit 210, the input end of the switch unit 221 inputs a first power supply voltage, the output end of the switch unit 221 is connected to the first pin of the first connector, the second pin of the first connector 222 is connected to the first end of the first voltage division unit 223, and the second end of the first voltage division unit 223 and the third pin of the first connector 222 are grounded, respectively; specifically, when the main control circuit 210 operates, the control switch unit 221 is in a conducting state, the gas sensing module 150 and the first voltage dividing unit 223 form a voltage dividing circuit to divide the first power supply voltage, the main control circuit 210 obtains the sensing result of the gas sensing module 150 by obtaining the divided voltage of the voltage dividing circuit so as to obtain the final gas detection result, and corresponding processing can be performed according to the detection result.

Alternatively, as shown in fig. 6, the temperature detection circuit 240 includes a second connector 232 and a second voltage division unit 241; a first end of the second voltage dividing unit 241 is connected to a fourth pin of the second connector 232 and a second power supply voltage, respectively, a second end of the second voltage dividing unit 241 is connected to a third pin of the second connector 232, and the fourth pin of the second connector 232 is grounded; specifically, the temperature sensing module 140 and the second voltage dividing unit 241 form a voltage dividing circuit to divide the second power supply voltage, and the main control circuit 210 obtains the sensing result of the temperature sensing module 140 by obtaining the divided voltage of the voltage dividing circuit to obtain the final temperature detection result, and can perform corresponding processing according to the detection result.

Optionally, as shown in fig. 6, the pot position detecting circuit 230 includes a second connector 232 and a third voltage dividing unit 231, a first end of the third voltage dividing unit 231 is connected to the fourth pin of the second connector 232, and a second end of the third voltage dividing unit 231 is connected to the second pin of the second connector 232. Specifically, the position sensing module and the third voltage division unit 231 form a voltage division circuit to divide the voltage of the second power supply voltage, and the main control circuit 210 obtains the sensing result of the position sensing module through the voltage division of the voltage division circuit to obtain the final pot in-place detection result, and can perform corresponding processing according to the detection result.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (12)

1. A cooking utensils detection device which characterized in that includes: the support sleeve is used for supporting the sleeve,

a sliding sleeve connected with the first end of the supporting sleeve and used for moving relative to the supporting sleeve when bearing the pressure of a cooker,

first connection members respectively disposed in the sliding sleeve and the support sleeve and extending from the second end of the support sleeve and moving relative to the support sleeve when the sliding sleeve moves,

a position sensing module connecting the support sleeve and the first connection part and used for acquiring the moving state of the first connection part during the movement of the first connection part,

a second connecting part connected with the position sensing module,

and

set up in the slip external member, connect the first end of first connecting component, be used for acquireing the temperature-sensing module of the temperature state of pan on the cooking utensils.

2. The cooktop detection device of claim 1, wherein the sliding assembly comprises: the bearing part, the sliding shell, the elastic part and the stop block;

one end of the sliding shell is sleeved at the first end of the supporting sleeve, the other end of the sliding shell is connected with the pressure-bearing member, and the sliding shell moves from the first position to the second position when the pressure-bearing member is stressed;

the elastic component is arranged in the sliding shell, a first end of the elastic component is connected with the pressure-bearing component, a second end of the elastic component is connected with a first end of the support sleeve, and the elastic component is used for enabling the sliding shell to move from the second position to the first position;

the blocking block is arranged on the outer side of the first end of the supporting sleeve and connected with the supporting sleeve;

the sliding shell is provided with a bending part matched with the blocking block and used for stopping the sliding shell at the first position in the process that the sliding shell starts to move from the second position.

3. Hob detection device according to claim 1,

the position sensing module comprises a magnet and a magnetic control switch, the magnet is arranged on the support sleeve, and the magnetic control switch is mechanically connected with the first connecting part, electrically connected with the second connecting part and overlapped or staggered with the magnet in the moving process of the first connecting part; or

The position sensing module comprises a travel switch and a travel switch jacking block, the travel switch is arranged on the support sleeve and is electrically connected with the second connecting part, and the travel switch jacking block is mechanically connected with the first connecting part and extrudes or is far away from the travel switch in the moving process of the first connecting part; or

The position sensing module comprises a photoelectric sensing module and a shading part, the photoelectric sensing module is arranged on the support sleeve and electrically connected with the second connecting part, and the shading part is mechanically connected with the first connecting part and is close to or far away from the photoelectric sensing module in the moving process of the first connecting part.

4. The cooking utensil detection device according to claim 3, wherein the position sensing module is further provided with a magnetic control switch protection sleeve connected with the first connecting component, and the magnetic control switch is arranged in the magnetic control switch protection sleeve; or

The photoelectric sensing module comprises a photoelectric sensor and a fixing part, the photoelectric sensor is connected with the fixing part, and the fixing part is connected with the support sleeve.

5. The cooktop detection device of claim 1, further comprising a gas sensing module disposed on the support sleeve for obtaining a gas state of the cooktop, and a third connection component connected to the gas sensing module.

6. The cooking utensil detection device according to claim 5, wherein the first connecting component comprises a first connecting cable and a first protective sleeve, the first connecting cable is arranged in the first protective sleeve, one end of the first connecting cable is electrically connected with the temperature sensing module, and the other end of the first connecting cable is provided with a first connecting terminal; and/or

The second connecting part comprises a second connecting cable and a second protective sleeve, the second connecting cable is arranged in the second protective sleeve, one end of the second connecting cable is electrically connected with the position sensing module, and the other end of the second connecting cable is provided with a second connecting terminal; and/or

The third connecting part comprises a third connecting cable and a third protective sleeve, the third connecting cable is arranged in the third protective sleeve, one end of the third connecting cable is electrically connected with the gas sensing module, and the other end of the third connecting cable is provided with a third connecting terminal.

7. The cooking utensil detection device of claim 6, wherein any two or more of the first connection terminal, the second connection terminal and the third connection terminal are provided on the same connector.

8. The cooktop detection device of claim 5, wherein the support sleeve comprises: the bending device comprises a first supporting part extending along a first direction, a second supporting part extending along a second direction and a bending part connecting the first supporting part and the second supporting part;

the sliding sleeve part is connected with the first supporting part, and the position sensing module is connected with the second supporting part.

9. Hob detection device according to claim 8,

the connection positions of the bending part and the first supporting part and the second supporting part are respectively provided with a thermal resistance component; and/or

The gas induction module is connected with the second supporting part.

10. A hob, characterized in that it comprises: the cooktop detection device of any of claims 1-9, connected to a cooktop operating circuit of the cooktop detection device;

the stove detection device keeps the moving direction of the sliding sleeve thereof vertical to the table top of the stove and is arranged on a gas burner of the stove;

the kitchen range working circuit comprises: the cooker position detection circuit and the temperature detection circuit are respectively connected with the main control circuit;

the cookware position detection circuit is electrically connected with the position sensing module through the second connecting part, and the temperature detection circuit is electrically connected with the temperature sensing module through the first connecting part.

11. The cooktop of claim 10, further comprising a gas detection circuit connected to the main control circuit, the gas detection circuit being electrically connected to the gas sensing module by a third connecting member.

12. Hob according to claim 11,

the gas detection circuit comprises a first connector, a switch unit and a first voltage division unit; the control end of the switch unit is connected with the main control circuit, the input end of the switch unit inputs a first power supply voltage, the output end of the switch unit is connected with the first pin of the first connector, the second pin of the first connector is connected with the first end of the first voltage division unit, and the second end of the first voltage division unit and the third pin of the first connector are respectively grounded; and/or

The temperature detection circuit comprises a second connector and a second voltage division unit; the first end of the second voltage division unit is respectively connected with a fourth pin of the second connector and a second power supply voltage, the second end of the second voltage division unit is connected with a third pin of the second connector, and the fourth pin of the second connector is grounded; and/or

The cookware position detection circuit comprises a second connector and a third voltage division unit, wherein the first end of the third voltage division unit is connected with the fourth pin of the second connector, and the second end of the third voltage division unit is connected with the second pin of the second connector.

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