Temperature control system of oven and host of temperature control system

Abstract

The invention discloses a temperature control system of an oven, which comprises a main machine and a fan, the main machine is configured on the oven, the fan is arranged corresponding to an air inlet of the oven and is used for adjusting the air inflow of the oven to control fuel combustion, and the main machine is wirelessly connected with the fan; the host comprises a control module and a temperature measuring module, the temperature measuring module is used for detecting the temperature in the oven and transmitting a first temperature signal to the control module, and the control module is used for controlling the power or start and stop of the fan according to the first temperature signal; according to the temperature control system of the oven, the main machine can detect the temperature in the oven in real time, the fork thermometer can be inserted into food, the temperature of the food in the oven can be more accurately detected, temperature signals are wirelessly transmitted to the main machine, the main machine adjusts the rotating speed of the draught fan through the wireless signals, and the temperature of the food in the oven can be controlled. And the temperature control system of the oven is wirelessly connected with the mobile terminal, so that the oven is convenient for a user to use.

Description

Technical Field

[0001] The invention relates to the field of temperature monitoring, and in particular to a temperature control system of an oven and a host thereof. Background Art

[0002] As an indispensable tool for barbecue food, the oven is welcomed by more and more consumers. If the temperature is not enough, meat food will not be cooked, which affects the taste. If the temperature is too high, meat food will be burnt and produce toxic substances. The oven with temperature monitoring can help users understand the temperature in the oven, so as to better control the temperature of the oven and obtain better food. Most ovens with temperature monitoring function on the market use wired thermometers and fans for heating. The wire connections are messy and inconvenient to use. In addition, the use of fuel ovens requires manual supervision to adjust the air inlet and outlet or add fuel, which takes up more manpower. To this end, the present invention provides a temperature control system for an oven, which can effectively solve the above problems. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is:

[0004] A temperature control system for an oven, comprising a main unit and a fan, wherein the main unit is configured on the oven, the fan is arranged corresponding to the air inlet of the oven, and is used to adjust the air intake of the oven to control fuel combustion, and the main unit and the fan are connected wirelessly; the main unit comprises a control module and a temperature measuring module, the temperature measuring module is used to detect the temperature in the oven and transmit a first temperature signal to the control module, and the control module is used to control the power or start and stop of the fan according to the first temperature signal.

[0005] Furthermore, the temperature control system of the oven also includes a fork thermometer, which is wirelessly connected to the host, and is used to be inserted into the food in the oven to detect the temperature of the food and send a second temperature signal to the control module; the control module is also used to control the power or start and stop of the fan according to the second temperature signal.

[0006] Furthermore, the temperature measurement module includes a first shell, a raised base is provided on the first shell, and a card block is provided on the side wall of the base; the control module includes a second shell, a slide groove used in conjunction with the card block is provided on the side wall of the second shell, and the slide groove includes an opening and a fixed end, the second shell is arranged in the base, the card block is aligned with the slide groove, the card block enters the slide groove from the opening, and the second shell is rotated to make the card block slide to the fixed end so that the second shell is locked with the first shell; the second shell is rotated to make the card block slide out of the opening so that the second shell is detached from the first shell.

[0007] Furthermore, the temperature measurement module also includes an anti-slip pad, which is arranged on the inner side of the base. When the second shell is placed in the base, the second shell abuts against the anti-slip pad.

[0008] Furthermore, the temperature measurement module also includes a first signal receiving board arranged in the first shell, a plurality of first ejector pins connected to the first signal receiving board, and a first temperature sensor for monitoring temperature, one end of the first temperature sensor is fixedly connected to the first shell, the other end of the first temperature sensor is arranged on the outside of the first shell, and the first temperature sensor is electrically connected to the first signal receiving board; the control module also includes a plurality of second ejector pins, after the second shell is locked with the first shell, the second ejector pins abut against the first ejector pins; the first temperature sensor is made of platinum resistance material.

[0009] Furthermore, the first temperature sensor is provided with a thread, and the temperature measurement module further includes a nut matching the thread, and the nut can cooperate with the thread to fix the first temperature sensor on the external hole.

[0010] Furthermore, the control module also includes a second signal receiving board arranged in the second shell, the second pin is electrically connected to the second signal receiving board, and the second signal receiving board is used to receive the first temperature signal; the control module also includes a first control main board and a first battery arranged in the second shell, the first control main board is electrically connected to the first battery, and the first battery is used to power the first control main board; the second signal receiving board is electrically connected to the first control main board, and the second signal receiving board transmits the first temperature signal to the first control main board.

[0011] Furthermore, the first control main board includes an MCU, a first wireless communication module, a second wireless communication module, a charging management circuit, a flash memory IC, and a voltage stabilizing circuit. The MCU is electrically connected to the first wireless communication module, the second wireless communication module, the flash memory IC, and the voltage stabilizing circuit. The charging management circuit is electrically connected to the voltage stabilizing circuit. The MCU is used to wirelessly communicate with the fan or the fork thermometer through the first wireless communication module. The MCU is also used to communicate with the mobile terminal through the second wireless communication module to transmit the working status and information of the host, the working status and information of the fan, and / or the working status and information of the fork thermometer to the mobile terminal; the first wireless communication module is a Bluetooth module, and the second wireless communication module is a WiFi module.

[0012] Furthermore, the control module also includes a first charging circuit board, a reset button and a first power interface arranged in the second shell, the first power interface and the reset button are electrically connected to the first charging circuit board, and the first charging circuit board is electrically connected to the first control main board.

[0013] Furthermore, the fan includes a third shell and a wireless signal board arranged in the third shell, and the wireless signal board is used to receive a wireless signal sent by the host.

[0014] Furthermore, the fan also includes a second control mainboard arranged in the third shell and a second power switch and a second power interface arranged on the third shell, and the wireless signal board, the second power switch, and the second power interface are all electrically connected to the second control mainboard; the second control mainboard is used to control the power and start and stop of the fan; the fan is externally connected to a 5V2A power adapter.

[0015] Furthermore, the blower also includes a fan arranged in a third shell, the third shell is provided with a receiving slot, an air duct and an air outlet, the receiving slot, the air duct and the air outlet are connected in sequence, and the fan is arranged in the receiving slot.

[0016] Furthermore, a convex shaft is provided in the receiving groove, a first shaft hole is provided on the convex shaft, a first rotating shaft is provided on the fan, and the first rotating shaft is configured to rotate in the first shaft hole.

[0017] Furthermore, an opening is provided on the third shell at a position corresponding to the fan, and the opening is used to allow air to enter the third shell; the third shell also includes a first baffle and a second baffle, the second baffle is installed at the opening, a second vent is provided on the second baffle, the first baffle is rotatably connected to the second baffle, and a first vent is provided on the first baffle.

[0018] Furthermore, a second rotating shaft is provided on the first baffle plate, a clamping block is provided on one end of the second rotating shaft, a second axial hole is provided on the second baffle plate, the second rotating shaft is rotatably provided in the second axial hole, and the clamping block is clamped on the outer side of the second axial hole to prevent the second rotating shaft from falling off in the second axial hole.

[0019] Furthermore, a plurality of first convex strips are arranged on the first baffle plate around the second rotating shaft, and a plurality of protrusions are correspondingly arranged on the second baffle plate around the second shaft hole. When the first baffle plate abuts against the second baffle plate, the protrusions can be engaged in the gap of the first convex strip to prevent the first baffle plate and the second baffle plate from rotating relative to each other; a plurality of second convex strips are arranged on the outer side wall of the first baffle plate.

[0020] Furthermore, the fan also includes a cross bar and an elastic member arranged at the air outlet, both ends of the cross bar are detachably connected to the side wall at the air outlet, and the elastic member is rotatably arranged on the cross bar; the elastic member includes two support rods and a spring part, and there is an opening and closing angle between the support rods.

[0021] Furthermore, the fork thermometer includes a fourth shell, which includes a flat picking end and an elongated temperature measuring end; the fork thermometer also includes a thermocouple oven temperature sensor, an antenna connector, a waterproof sealing ring, a third control mainboard, a flexible circuit board, a digital temperature sensor and a second battery arranged in the fourth shell, the thermocouple oven temperature sensor, the antenna connector, the flexible circuit board, are all electrically connected to the third control mainboard, the digital temperature sensor is arranged on one end of the flexible circuit board, the second battery is electrically connected to the third control mainboard, and the second battery is used to power the third control mainboard; the digital temperature sensor and the thermocouple oven temperature sensor transmit the temperature signal of the food to the third control mainboard, the third control mainboard converts the temperature signal into a second temperature signal, and the second temperature signal is wirelessly transmitted to the host via the antenna connector.

[0022] Furthermore, the control module also includes a display screen, a first button, a second button, a third button and a fourth button arranged on the second shell, the display screen, the first button, the second button, the third button and the fourth button are all electrically connected to the first control main board, and the display screen is used to display temperature information; the first button is used to control the power on and off of the host, the second button is used to control the start and stop of the fan, the third button is used to switch the temperature display unit on the display screen, and the fourth button is used to control the switching of the temperature signal of the fork thermometer on the display screen and the temperature signal of the temperature measuring module.

[0023] Furthermore, a host of a temperature control system for an oven is provided, wherein the host is configured on the oven, the fan is arranged corresponding to the air inlet of the oven to adjust the air intake of the oven to control fuel combustion, and the host is connected to the fan wirelessly; the host comprises a control module and a temperature measuring module, the temperature measuring module is used to detect the temperature in the oven and transmit a first temperature signal to the control module, and the control module is used to control the power or start or stop of the fan according to the first temperature signal.

[0024] The beneficial effects of the present invention are as follows: the temperature control system of the oven provided by the present invention can detect the temperature in the oven in real time by the host, and also includes a fork thermometer that can be inserted into the food, which can more accurately detect the temperature of the food in the oven and wirelessly transmit the temperature signal to the host. The host adjusts the speed of the fan through the wireless signal, so that the fan can blow air to the fuel in the oven more intelligently to heat the oven, and the temperature control system of the oven is wirelessly connected to the mobile terminal, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0027] Figure 1 This is a schematic diagram of the use status of the temperature control system of the oven;

[0028] Figure 2 It is a three-dimensional structural diagram of the host;

[0029] Figure 3 It is a three-dimensional structural diagram of the host from another perspective;

[0030] Figure 4 It is a disassembled schematic diagram of the host;

[0031] Figure 5 Here is another exploded diagram of the host;

[0032] Figure 6 It is a three-dimensional structural diagram of the fan;

[0033] Figure 7 It is a three-dimensional structural diagram of the fan from another perspective;

[0034] Figure 8 It is an exploded schematic diagram of the fan;

[0035] Fig. 9 This is an exploded schematic diagram of the fan from another angle;

[0036] Fig.10 It is a three-dimensional structural diagram of a fork thermometer;

[0037] Fig.11 It is an exploded diagram of a fork thermometer;

[0038] Fig.12 It is the circuit block diagram of the temperature control system of the oven;

[0039] Fig.13 It is a state schematic diagram of another embodiment of the temperature control system of the oven.

[0040] The reference numerals are: host 10; fan 20; control module 11; temperature measuring module 12; anti-skid pad 13; first temperature sensor 121; first signal receiving board 122; first housing 123; first ejector pin 124; base 125; block 126; second housing 111; slide slot 112; opening 1121; fixed end 1122; second ejector pin 113; thread 1211; nut 129; second signal receiving board 114; first control main board 115;

[0041] first battery 116; first charging circuit board 117; first power interface 118; third housing 21; fan 22; wireless signal board 23; second control main board 24; second power switch 25; second power interface 26; receiving slot 211; air duct 212; air outlet 213; convex shaft 2111; first shaft hole 2112; first rotating shaft 221; opening 214; first baffle 215; second baffle 216; second vent 2161; first vent 2151; second rotating shaft 2152; block 2153; second shaft hole 2162; first convex strip 2154; convex point 2163; second convex strip 2155; cross bar 27; elastic member 2 8; support rod 281; spring portion 282; fork thermometer 30; fourth shell 31; picking end 311; temperature measuring end 312; thermocouple furnace temperature sensor 32; antenna connector 33; waterproof sealing ring 34; third control main board 35; flexible circuit board 36; digital temperature sensor 37; second battery 38; display screen 127; first button 1281; second button 1282; third button 1283; fourth button 1284; reset button 119; MCU1151; first wireless communication module 1152; second wireless communication module 1153; charging management circuit 1154; flash memory IC1155; voltage stabilizing circuit 1156. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Reference Figures 1 to 13 The present invention provides a temperature control system for an oven, comprising a host 10 and a fan 20. The host 10 is configured on the oven. The fan 20 is arranged corresponding to the air inlet of the oven to adjust the air intake of the oven to control fuel combustion. The host 10 and the fan 20 are connected wirelessly. The host 10 comprises a control module 11 and a temperature measuring module 12. The temperature measuring module 12 is used to detect the temperature in the oven and transmit a first temperature signal to the control module 11. The control module 11 is used to control the power or start and stop of the fan 20 according to the first temperature signal. Specifically, Figure 1 As shown, the host 10 can be configured on the oven cover of the oven, such as Fig.13 As shown, the host 10 can be configured on the oven wall of the oven.

[0044] It can be understood that the main unit is configured on the oven to detect the temperature inside the oven, and the fan can increase the air intake to the oven to increase the combustion of fuel, thereby accelerating the heating of the oven; after measuring the temperature inside the oven, the temperature measuring module transmits a first temperature signal to the control module, and the control module determines whether the temperature inside the oven is appropriate based on the first temperature signal, and then controls the fan to increase or decrease power or stop blowing; the main unit and the fan are connected wirelessly, and the wireless connection can be Bluetooth mode or WIFI mode.

[0045] The temperature control system of the oven provided by the present invention can detect the temperature in the oven in real time by the host, and also includes a fork thermometer that can be inserted into the food, which can more accurately detect the temperature of the food in the oven and wirelessly transmit the temperature signal to the host. The host adjusts the rotation speed of the fan through the wireless signal, so that the fan can blow air to the fuel in the oven more intelligently to heat the oven, and the temperature control system of the oven is wirelessly connected to the mobile terminal, which is convenient for users to use.

[0046] Furthermore, the temperature control system of the oven also includes a fork thermometer 30, which is wirelessly connected to the host 10. The fork thermometer 30 is used to be inserted into the food in the oven to detect the temperature of the food and send a second temperature signal to the control module 11; the control module 11 is also used to control the power or start and stop of the fan 20 according to the second temperature signal.

[0047] It can be understood that when using the oven, the fork thermometer can be inserted into the food in the oven, which can more accurately detect the temperature of the food in the oven, and transmit the second temperature signal to the control module via wireless mode. The control module will detect the temperature of the food in the oven based on the second temperature signal, thereby controlling the speed of the fan.

[0048] Furthermore, the temperature measuring module 12 includes a first shell 123, a raised base 125 is provided on the first shell 123, and a block 126 is provided on the side wall of the base 125; the control module 11 includes a second shell 111, a slide groove 112 used in conjunction with the block 126 is provided on the side wall of the second shell 111, the slide groove 112 includes an opening 1121 and a fixed end 1122, the second shell 111 is arranged in the base 125, the block 126 is aligned with the slide groove 112, the block 126 enters the slide groove 112 from the opening 1121, the second shell 111 is rotated to make the block 126 slide to the fixed end 1122, so that the second shell 111 is locked with the first shell 123; the second shell 111 is rotated to make the block 126 slide out of the opening 1121, so that the second shell 111 is detached from the first shell 123.

[0049] It can be understood that the number of raised bases is 3, and the 3 bases can ensure that the control module is fixed more stably; the card block and the slide groove can be used together to quickly detach or lock the first shell and the second shell, and the structure is simple and convenient for users to use.

[0050] Furthermore, the temperature measurement module 12 further includes an anti-skid pad 13 , which is disposed inside the base 125 . When the second shell 111 is placed inside the base 125 , the second shell 111 abuts against the anti-skid pad 13 .

[0051] It can be understood that when the first shell and the second shell are locked, the anti-slip pad is squeezed, so that the locking of the first shell and the second shell can be more stable.

[0052] Furthermore, the temperature measurement module 12 also includes a first signal receiving board 122 arranged in the first shell 123, a plurality of first ejector pins 124 connected to the first signal receiving board 122, and a first temperature sensor 121 for monitoring the temperature, one end of the first temperature sensor 121 is fixedly connected to the first shell 123, the other end of the first temperature sensor 121 is arranged on the outside of the first shell 123, and the first temperature sensor 121 is electrically connected to the first signal receiving board 122; the control module 11 also includes a plurality of second ejector pins 113, after the second shell 111 is locked with the first shell 123, the second ejector pins 113 abut against the first ejector pins 124; the first temperature sensor 121 adopts platinum resistance material.

[0053] It can be understood that one end of the first temperature sensor is arranged on the outside of the first shell to detect the temperature inside the oven, and then transmit the detected temperature signal to the first signal receiving board; the abutment between multiple second pins and multiple first pins can increase the stability of the electrical connection; the first temperature sensor adopts platinum resistance material, which has more accurate temperature measurement performance compared with the traditional NTC.

[0054] Furthermore, a thread 1211 is provided on the first temperature sensor 121 , and the temperature measurement module 12 further includes a nut 129 matching the thread 1211 , and the nut 129 can cooperate with the thread 1211 to fix the first temperature sensor 121 on the external hole.

[0055] It can be understood that the host can be inserted into the hole on the oven cover through the first temperature sensor, and the nut is rotated and connected to the thread until it is locked, so that the host can be firmly fixed on the oven cover.

[0056] Furthermore, the control module 11 also includes a second signal receiving board 114 arranged in the second shell 111, the second pin 113 is electrically connected to the second signal receiving board 114, and the second signal receiving board 114 is used to receive the first temperature signal; the control module 11 also includes a first control main board 115 and a first battery 116 arranged in the second shell 111, the first control main board 115 is electrically connected to the first battery 116, and the first battery 116 is used to power the first control main board 115; the second signal receiving board 114 is electrically connected to the first control main board 115, and the second signal receiving board 114 transmits the first temperature signal to the first control main board 115.

[0057] It can be understood that the first temperature signal measured by the temperature measurement module is transmitted to the second signal receiving board after passing through the second pin, and then transmitted to the first control main board for processing; the first battery is directly electrically connected to the first control main board, and the current is distributed to other components through the first control main board. The design is reasonable and the structure is simple.

[0058] Furthermore, the first control main board 115 includes MCU1151, a first wireless communication module 1152, a second wireless communication module 1153, a charging management circuit 1154, a flash memory IC1155, and a voltage stabilizing circuit 1156. MCU1151 is electrically connected to the first wireless communication module 1151, the second wireless communication module 1153, the flash memory IC1155, and the voltage stabilizing circuit 1155. The charging management circuit 1154 is electrically connected to the voltage stabilizing circuit 1154. MCU1151 is used to wirelessly communicate with the fan 20 or the fork thermometer 30 through the first wireless communication module 1152. MCU1151 is also used to communicate with the mobile terminal through the second wireless communication module 1153 to transmit the working status and information of the host 10, the working status and information of the fan 20, and / or the working status and information of the fork thermometer 30 to the mobile terminal; the first wireless communication module 1152 is a Bluetooth module, and the second wireless communication module is a 1153 WiFi module.

[0059] It can be understood that the above settings can realize the wireless transmission of the working status and information of the host, fan and fork thermometer to the user's mobile terminal, making it convenient for the user to monitor the temperature status in real time on the mobile terminal, providing great convenience to the user.

[0060] Furthermore, the control module 11 also includes a first charging circuit board 117, a reset button 119 and a first power interface 118 arranged in the second shell 111, the first power interface 118 and the reset button 119 are electrically connected to the first charging circuit board 117, and the first charging circuit board 117 is electrically connected to the first control main board 115.

[0061] It can be understood that the current is transmitted to the first charging circuit board via the first power interface. The first charging circuit board converts the current into a safe current and then transmits it to the first control main board to prevent the first control main board from being burned by the current; the reset button can facilitate users to initialize the device.

[0062] Furthermore, the fan 20 includes a third shell 21 and a wireless signal board 23 disposed in the third shell 21 . The wireless signal board 23 is used to receive a wireless signal sent by the host 10 .

[0063] It can be understood that through the wireless signal board, the fan can send and receive wireless signals to the host. The design structure is reasonable and easy to use.

[0064] Furthermore, the fan also includes a second control main board 24 arranged in the third shell 21 and a second power switch 25 and a second power interface 26 arranged on the third shell 21. The wireless signal board 23, the second power switch 25, and the second power interface 26 are all electrically connected to the second control main board 24; the second control main board 24 is used to control the power and start and stop of the fan 20; the fan 20 is externally connected to a 5V2A power adapter.

[0065] It can be understood that the fan uses an external 5V2A power supply, and the current is transmitted to the second control mainboard through the second power interface, and then distributed to the wireless signal board and the fan through the second control mainboard. The second control mainboard can control the power on and off of the fan and the wireless signal board, and the second power switch can control the power on and off of the second control mainboard, which is convenient for users.

[0066] Furthermore, the fan 20 also includes a fan 22 arranged in the third shell 21. The third shell 21 is provided with a receiving slot 211, an air duct 212 and an air outlet 213. The receiving slot 211, the air duct 212 and the air outlet 213 are connected in sequence, and the fan 22 is arranged in the receiving slot 211.

[0067] It can be understood that the size of the fan matches the size of the receiving slot, and the wind generated by the fan rotating in the receiving slot passes through the air duct and is blown out from the air outlet.

[0068] Furthermore, a protruding shaft 2111 is disposed in the receiving groove 211 , a first shaft hole 2112 is disposed on the protruding shaft 2111 , a first rotating shaft 221 is disposed on the fan 22 , and the first rotating shaft 221 is configured to rotate in the first shaft hole 2112 .

[0069] It can be understood that a convex shaft is provided on the side wall of the accommodating groove, a first axial hole is provided at the center of the convex shaft, the first rotating shaft on the fan matches the size of the first axial hole, and the first rotating shaft is provided in the first axial hole to enable the fan to rotate in the accommodating groove.

[0070] Furthermore, an opening 214 is provided on the third shell 21 at a position corresponding to the fan 22, and the opening 214 is used to allow air to enter the third shell 21; the third shell 21 also includes a first baffle 215 and a second baffle 216, the second baffle 216 is installed at the opening 214, and the second baffle 216 is provided with a second vent 2161, the first baffle 215 is rotatably connected to the second baffle 216, and the first baffle 215 is provided with a first vent 2151.

[0071] It can be understood that setting an opening can provide air intake for the fan, the second baffle is installed at the opening, the second baffle is provided with a second vent, the second vent can provide air intake for the fan, the first baffle is rotatably connected to the second baffle, the first vent can provide air intake for the fan, when the first baffle is rotated, the first vent and the second vent are connected to provide air intake for the fan, and the first baffle is rotated to make the first vent and the second vent misaligned, so that the size of the air intake can be adjusted, and then the size of the fan air intake can be adjusted.

[0072] Furthermore, a second rotating shaft 2152 is provided on the first baffle 215, a clamping block 2153 is provided on one end of the second rotating shaft 2152, a second shaft hole 2162 is provided on the second baffle 216, the second rotating shaft 2152 is rotatably set in the second shaft hole 2162, and the clamping block 2153 is clamped on the outer side of the second shaft hole 2162 to prevent the second rotating shaft 2152 from falling off in the second shaft hole 2162.

[0073] It can be understood that the size of the second rotating shaft matches the size of the second axial hole, and the second rotating shaft can rotate in the second axial hole. After the second rotating shaft is inserted into the second axial hole, the block at one end of the second rotating shaft can be engaged with the outer wall of the second axial hole, thereby preventing the second rotating shaft from falling off from the second axial hole and increasing stability.

[0074] Furthermore, a plurality of first ridges 2154 are arranged on the first baffle plate 215 around the second rotating shaft 2152, and a plurality of protrusions 2163 are arranged on the corresponding second baffle plate 216 around the second shaft hole 2162. When the first baffle plate 215 and the second baffle plate 216 are in contact with each other, the protrusions 2163 can be engaged in the gap of the first ridges 2154 to prevent the first baffle plate 215 and the second baffle plate 216 from rotating relative to each other; a plurality of second ridges 2155 are arranged on the outer wall of the first baffle plate 215.

[0075] It can be understood that the first convex strips are arranged around the second rotating shaft, and there is a certain gap between the first convex strips. The diameter of the protrusion matches the size of the gap between the first convex strips. After the protrusion is engaged in the gap of the first convex strips, it will be stable and will not shake. The first baffle plate can be fixed at different positions by rotating the first baffle plate so that the protrusion is engaged in the gap between the first convex strips at different positions. Several second convex strips are arranged on the outer wall of the first baffle plate. When the user rotates the first baffle plate, the second convex strips can provide friction, which provides convenience for the user.

[0076] Furthermore, the fan 20 also includes a cross bar 27 and an elastic member 28 arranged at the air outlet 213. Both ends of the cross bar 27 are detachably connected to the side wall at the air outlet 213, and the elastic member 28 is rotatably set on the cross bar 27; the elastic member 28 includes two support rods 281 and a spring part 282, and there is an opening and closing angle between the support rods 281.

[0077] It can be understood that the cross bar is detachably connected to the side wall at the air outlet, which is convenient for users to disassemble and replace it later; the two support rods of the elastic member are connected to the spring part, so that there is elasticity between the two support rods, and the distance between the two ends of the two support rods when opening and closing is at least greater than the height of the air outlet. When the air outlet of the fan is plugged into the air outlet of the oven, the two support rods can abut against the side wall of the oven to fix the fan.

[0078] Furthermore, the fork thermometer 30 includes a fourth shell 31, which includes a flat picking end 311 and an elongated temperature measuring end 312; the fork thermometer 30 also includes a thermocouple oven temperature sensor 32, an antenna connector 33, a waterproof sealing ring 34, a third control mainboard 35, a flexible circuit board 36, a digital temperature sensor 37 and a second battery 38 arranged in the fourth shell 31, the thermocouple oven temperature sensor 32, the antenna connector 33, the flexible circuit board 36, are all electrically connected to the third control mainboard 35, the digital temperature sensor 37 is arranged on one end of the flexible circuit board 36, the second battery 38 is electrically connected to the third control mainboard 35, and the second battery 38 is used to power the third control mainboard 35; the digital temperature sensor 37 and the thermocouple oven temperature sensor 32 transmit the temperature signal of the food to the third control mainboard 35, the third control mainboard 35 converts the temperature signal into a second temperature signal, and the second temperature signal is wirelessly transmitted to the host 10 via the antenna connector 33.

[0079] It can be understood that when the fork thermometer is in use, the user takes the holding end with his hand and inserts the temperature measuring end into the food in the oven. The temperature measuring end is slender, which makes it convenient for the user to insert the fork thermometer into the food; the second battery is electrically connected to the third control mainboard, and the third control mainboard distributes the current to the thermocouple oven temperature sensor, the antenna connector, the flexible circuit board and the digital temperature sensor; the digital temperature sensor and the thermocouple oven temperature sensor transmit the measured temperature signal to the third control mainboard, and the third control mainboard converts the temperature signal into a second temperature signal and then transmits a wireless signal to the host through the antenna connector, which is convenient for users to use.

[0080] Furthermore, the control module 11 also includes a display screen 127, a first button 1281, a second button 1282, a third button 1283 and a fourth button 1284 arranged on the second shell 111. The display screen 127, the first button 1281, the second button 1282, the third button 1283 and the fourth button 1284 are all electrically connected to the first control main board 115. The display screen 127 is used to display temperature information; the first button 1281 is used to control the power on and off of the host 10, the second button 1282 is used to control the start and stop of the fan 20, the third button 1283 is used to switch the temperature display unit on the display screen 127, and the fourth button 1284 is used to control the switching of the temperature signal of the fork thermometer 30 on the display screen 127 and the temperature signal of the temperature measuring module 12.

[0081] It can be understood that the display screen can display temperature information in real time, which is convenient for users to watch. The four buttons each have different functions, providing users with more convenience and improving the user experience.

[0082] Furthermore, a host 10 of a temperature control system for an oven is provided, wherein the host 10 is configured on the oven, and the fan 20 is arranged corresponding to the air inlet of the oven to adjust the air intake of the oven to control fuel combustion, and the host 10 is connected to the fan 20 wirelessly; the host 10 includes a control module 11 and a temperature measuring module 12, the temperature measuring module 12 is used to detect the temperature in the oven and transmit a first temperature signal to the control module 11, and the control module 11 is used to control the power or start and stop of the fan 20 according to the first temperature signal.

[0083] It can be understood that the main unit is configured on the oven to detect the temperature inside the oven, and the fan can increase the air intake to the oven to increase the combustion of fuel, thereby accelerating the heating of the oven; after measuring the temperature inside the oven, the temperature measuring module transmits a first temperature signal to the control module, and the control module determines whether the temperature inside the oven is appropriate based on the first temperature signal, and then controls the fan to increase or decrease power or stop blowing; the main unit and the fan are connected wirelessly, and the wireless connection can be Bluetooth mode or WIFI mode.

[0084] The host of the oven provided by the present invention can detect the temperature in the oven in real time, and also includes a fork thermometer that can be inserted into food, which can more accurately detect the temperature of food in the oven and wirelessly transmit the temperature signal to the host. The host adjusts the rotation speed of the fan through the wireless signal, so that the fan can blow air to the fuel in the oven more intelligently to heat the oven, and the temperature control system of the oven is wirelessly connected to the mobile terminal, which is convenient for users to use.

[0085] As described above, one or more implementation methods are provided in combination with specific contents, and the specific implementation of the present invention is not limited to these descriptions. Any similarity or similarity with the method, structure, etc. of the present invention, or any technical deduction or replacement based on the concept of the present invention, shall be regarded as the protection scope of the present invention.

Claims

1. A temperature control system for an oven, characterized in that: The invention comprises a main unit (10) and a fan (20), wherein the main unit (10) is configured on the oven, the fan (20) is arranged corresponding to the air inlet of the oven, and is used to adjust the air intake of the oven to control fuel combustion, and the main unit (10) and the fan (20) are connected wirelessly; the main unit (10) comprises a control module (11) and a temperature measuring module (12), the temperature measuring module (12) is used to detect the temperature in the oven and transmit a first temperature signal to the control module (11), and the control module (11) is used to control the power or start and stop of the fan (20) according to the first temperature signal.

2. The temperature control system of the oven according to claim 1, characterized in that: The temperature control system of the oven further comprises a fork thermometer (30), the fork thermometer (30) being wirelessly connected to the host (10), the fork thermometer (30) being used for being inserted into the food in the oven to detect the temperature of the food and for sending a second temperature signal to the control module (11); the control module (11) is further used for controlling the power or start and stop of the fan (20) according to the second temperature signal.

3. The temperature control system of the oven according to claim 2, characterized in that: The temperature measurement module (12) comprises a first shell (123), the first shell (123) is provided with a protruding base (125), and a block (126) is provided on the side wall of the base (125); the control module (11) comprises a second shell (111), the side wall of the second shell (111) is provided with a slide groove (112) used in conjunction with the block (126), the slide groove (112) comprises an opening (1121) and a fixed end (1122), and the second shell (111) is arranged on the base (125). ), the card block (126) is aligned with the slide groove (112), the card block (126) enters the slide groove (112) from the opening (1121), the second shell (111) is rotated to make the card block (126) slide to the fixed end (1122), so that the second shell (111) and the first shell (123) are locked; the second shell (111) is rotated to make the card block (126) slide out of the opening (1121), so that the second shell (111) and the first shell (123) are detached.

4. The temperature control system of the oven according to claim 2, characterized in that: The temperature measurement module (12) further comprises an anti-skid pad (13), wherein the anti-skid pad (13) is arranged inside the base (125), and when the second shell (111) is placed inside the base (125), the second shell (111) abuts against the anti-skid pad (13); the temperature measurement module (12) further comprises a first signal receiving board (122) arranged inside the first shell (123), a plurality of first ejector pins (124) connected to the first signal receiving board (122), and a first temperature sensor (121) for monitoring temperature, wherein one end of the first temperature sensor (121) is fixedly connected to the first shell (123), and the other end of the first temperature sensor (121) is arranged on the first shell (123). On the outside, the first temperature sensor (121) is electrically connected to the first signal receiving board (122); the control module (11) also includes a plurality of second ejector pins (113); after the second shell (111) and the first shell (123) are locked, the second ejector pins (113) and the first ejector pins (124) are in contact with each other; the first temperature sensor (121) is a platinum resistance temperature sensor made of platinum resistance material; a thread (1211) is provided on the first temperature sensor (121); the temperature measuring module (12) also includes a nut (129) matching the thread (1211); the nut (129) can cooperate with the thread (1211) to fix the first temperature sensor (121) on the external hole.

5. The temperature control system of the oven according to claim 4, characterized in that: The control module (11) further comprises a second signal receiving board (114) arranged in the second housing (111), the second ejector pin (113) being electrically connected to the second signal receiving board (114), and the second signal receiving board (114) being used to receive the first temperature signal; the control module (11) further comprises a first control main board (115) and a first battery (116) arranged in the second housing (111), the first control main board (115) being electrically connected to the first battery (116), and the first battery (116) being used to supply power to the first control main board (115). The second signal receiving board (114) is electrically connected to the first control main board (115), and the second signal receiving board (114) transmits the first temperature signal to the first control main board (115); the first control main board (115) comprises an MCU (1151), a first wireless communication module (1152), a second wireless communication module (1153), a charging management circuit (1154), a flash memory IC (1155), and a voltage stabilizing circuit (1156); the MCU (1151) is electrically connected to the first wireless communication module (1151), the second wireless communication module (1153), A flash memory IC (1155), a voltage stabilizing circuit (1155), the charging management circuit (1154) is electrically connected to the voltage stabilizing circuit (1154), the MCU (1151) is used for wireless communication with the fan (20) or the fork thermometer (30) through the first wireless communication module (1152), and the MCU (1151) is also used for communicating with the mobile terminal through the second wireless communication module (1153) to transmit the working status and information of the host (10), the working status and information of the fan (20) and / or the working status and information of the fork thermometer (30) to the The mobile terminal; the first wireless communication module (1152) is a Bluetooth module, and the second wireless communication module (1153) is a WiFi module; the control module (11) further comprises a first charging circuit board (117) arranged in the second shell (111), a reset button (119) and a first power interface (118) arranged on the second shell (111), the first power interface (118) and the reset button (119) being electrically connected to the first charging circuit board (117), and the first charging circuit board (117) being electrically connected to the first control main board (115).

6. The temperature control system of the oven according to claim 1, characterized in that: The fan (20) comprises a third housing (21), and a wireless signal board (23) arranged in the third housing (21), wherein the wireless signal board (23) is used to receive a wireless signal sent by the host (10); the fan (20) also comprises a second control mainboard (24) arranged in the third housing (21), and a second power switch (25) and a second power interface (26) arranged on the third housing (21), wherein the wireless signal board (23), the second power switch (25), and the second power interface (26) are all electrically connected to the second control mainboard (24); the second control mainboard (24) is used to control the power and start and stop of the fan (20); and the fan (20) is externally connected to a 5V2A power adapter.

7. The temperature control system of the oven according to claim 6, characterized in that: The fan (20) further comprises a fan (22) arranged in a third housing (21); the third housing (21) is provided with a receiving groove (211), an air duct (212) and an air outlet (213); the receiving groove (211), the air duct (212) and the air outlet (213) are connected in sequence; the fan (22) is arranged in the receiving groove (211); a convex shaft (2111) is arranged in the receiving groove (211); a first shaft hole (2112) is arranged on the convex shaft (2111); a first rotating shaft (221) is arranged on the fan (22); the first rotating shaft (221) is arranged on the third housing (21); The third housing (21) is provided with an opening (214) at a position corresponding to the fan (22), and the opening (214) is used to allow air to enter the third housing (21); the third housing (21) further comprises a first baffle (215) and a second baffle (216), the second baffle (216) being mounted at the opening (214), the second baffle (216) being provided with a second vent (2161), the first baffle (215) being rotatably connected to the second baffle (216), and the first baffle (215) being provided with a first vent (2151).

8. The temperature control system of the oven according to claim 7, characterized in that: The first baffle plate (215) is provided with a second rotating shaft (2152), one end of the second rotating shaft (2152) is provided with a clamping block (2153), the second baffle plate (216) is provided with a second shaft hole (2162), the second rotating shaft (2152) is rotatably arranged in the second shaft hole (2162), the clamping block (2153) is clamped on the outer side of the second shaft hole (2162) to prevent the second rotating shaft (2152) from falling off in the second shaft hole (2162); the first baffle plate (215) is provided with a plurality of first convex strips (2154) around the second rotating shaft (2152), and the corresponding second baffle plate (216) is provided with a plurality of convex points (2163) around the second shaft hole (2162), the first baffle plate (2 15) when abutting against the second baffle (216), the protrusion (2163) can be engaged in the gap of the first convex strip (2154) to prevent the first baffle (215) and the second baffle (216) from rotating relative to each other; a plurality of second convex strips (2155) are arranged on the outer wall of the first baffle (215); the fan (20) also includes a cross bar (27) and an elastic member (28) arranged at the air outlet (213), the two ends of the cross bar (27) are detachably connected to the side wall at the air outlet (213), and the elastic member (28) is rotatably arranged on the cross bar (27); the elastic member (28) includes two support rods (281) and a spring part (282), and there is an opening and closing angle between the support rods (281).

9. The temperature control system of the oven according to claim 3, characterized in that: The fork thermometer (30) comprises a fourth housing (31), wherein the fourth housing (31) comprises a flat pick-up end (311) and an elongated temperature measuring end (312); the fork thermometer (30) further comprises a thermocouple furnace temperature sensor (32), an antenna connector (33), a waterproof sealing ring (34), a third control mainboard (35), a flexible circuit board (36), a digital temperature sensor (37) and a second battery (38) arranged in the fourth housing (31), wherein the thermocouple furnace temperature sensor (32), the antenna connector (33), the waterproof sealing ring (34), the third control mainboard (35), the flexible circuit board (36), the digital temperature sensor (37) and the second battery (38) The flexible circuit board (36) is electrically connected to the third control main board (35); the digital temperature sensor (37) is arranged on one end of the flexible circuit board (36); the second battery (38) is electrically connected to the third control main board (35); the second battery (38) is used to supply power to the third control main board (35); the digital temperature sensor (37) and the thermocouple furnace temperature sensor (32) transmit the temperature signal of the food to the third control main board (35); the third control main board (35) converts the temperature signal into a The control module (11) further comprises a display screen (127), a first button (1281), a second button (1282), a third button (1283) and a fourth button (1284) arranged on the second shell (111), wherein the display screen (127), the first button (1281), the second button (1282), the third button (1283) and the fourth button (1284) are all connected to the first shell (111). A control main board (115) is electrically connected, and the display screen (127) is used to display temperature information; the first button (1281) is used to control the power on and off of the host (10), the second button (1282) is used to control the start and stop of the fan (20), the third button (1283) is used to switch the temperature display unit on the display screen (127), and the fourth button (1284) is used to control the switching of the temperature signal of the fork thermometer (30) on the display screen (127) and the temperature signal of the temperature measuring module (12).

10. A host (10) for a temperature control system of an oven, characterized in that: The host (10) is configured to be on the oven, and the fan (20) is arranged corresponding to the air inlet of the oven to adjust the air intake of the oven to control fuel combustion. The host (10) is connected to the fan (20) wirelessly; the host (10) includes a control module (11) and a temperature measurement module (12), the temperature measurement module (12) is used to detect the temperature in the oven and transmit a first temperature signal to the control module (11), and the control module (11) is used to control the power or start and stop of the fan (20) according to the first temperature signal.

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