Temperature control system of oven

Abstract

The temperature control system comprises a main machine, a draught fan and a fork thermometer, and the draught fan is arranged corresponding to an air inlet of the oven and used for adjusting the air inflow of the oven to control combustion of fuel; the fork thermometer is in wireless connection with the host, the fork thermometer is inserted into food in the oven to detect the temperature of the food and the oven temperature in the oven and sends a food temperature signal and an in-oven temperature signal to the host, and the host controls the power or start and stop of the fan according to the food temperature signal and / or the in-oven temperature signal. According to the temperature control system of the oven, the fork thermometer is inserted into the food in the oven to detect the temperature and the oven temperature of the food, temperature signals are transmitted to the main machine in a wireless mode, and the main machine adjusts the power or start and stop of the draught fan according to the temperature and / or the oven temperature of the food. The fan can blow air to fuel in the oven more intelligently to control the temperature of the oven, the host can be in wireless connection with a mobile terminal, and a user can conveniently monitor the temperature on a mobile phone.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of temperature monitoring, in particular to a temperature control system of a grill. BACKGROUND

[0002] As a tool for barbecue food, the grill is more and more popular among consumers. When the temperature is not enough, the meat food will not be cooked, which affects the taste. When the temperature is too high, the meat food will be scorched and produce toxic substances. The grill with temperature monitoring can help users understand the temperature in the grill, so as to better control the temperature of the grill and obtain better food. Most grills with temperature monitoring function on the market use a thermometer arranged in the grill. However, the thermometer arranged in the grill for temperature measurement is not accurate, and can only measure the local temperature in the grill, and cannot obtain the real temperature around the food in the grill, which is easy to burn the food in the grill or not to cook the food. It is not convenient to use. In addition, the fuel grill needs to be manually supervised to adjust the air inlet and outlet or add fuel, which occupies more manpower. Therefore, the present application provides a temperature control system of a grill, which can effectively solve the above problems. CONTENT OF THE PRESENT INVENTION

[0003] In order to overcome the shortcomings of the prior art, the technical scheme adopted by the present application to solve the technical problems is:

[0004] A temperature control system of a grill, comprising a host, a fan and a fork thermometer, the fan is arranged corresponding to the air inlet of the grill, for adjusting the air inlet amount of the grill to control the fuel combustion; the fork thermometer is wirelessly connected with the host, the fork thermometer is used for inserting into the food in the grill to detect the temperature of the food and the temperature in the grill, and sending the food temperature signal and the temperature signal in the grill to the host, the host is used for controlling the power of the fan or starting and stopping according to the food temperature signal and / or the temperature signal in the grill.

[0005] Further, the host supplies power to the fan through a wire, the host is configured to charge the fork thermometer; the host is configured to be wirelessly connected with a mobile terminal; the host comprises a fourth shell and a fifth shell, the fourth shell and the fifth shell are assembled to form a space; the host further comprises a fourth control mainboard and a fourth battery arranged in the space, the fourth control mainboard is electrically connected with the fourth battery, the fourth battery is used to supply power to the fourth control mainboard, and the fourth control mainboard is used to control the electric control management and wireless signal transmission of the host.

[0006] Further, the host further comprises a first charging port, a second charging port and a third charging port, the first charging port is arranged on the fourth shell, the second charging port and the third charging port are arranged on the fifth shell; the first charging port, the second charging port and the third charging port are electrically connected with the fourth control mainboard respectively; the first charging port, the second charging port and the third charging port are used to charge the fork thermometer.

[0007] Further, the fourth shell is provided with a first slot matched with the size of the fork thermometer, the first charging port is arranged in the first slot; the fifth shell is provided with a second slot and a third slot matched with the size of the fork thermometer, the second charging port is arranged in the second slot, and the third charging port is arranged in the third slot; the first slot, the second slot and the third slot are used to accommodate the fork thermometer; the second slot and the third slot are arranged side by side.

[0008] Further, the first slot is provided with a first elastic clamp, the first elastic clamp is detachably connected with the fourth shell, and the first elastic clamp is used to clamp the fork thermometer; the second slot is provided with a second elastic clamp, the second elastic clamp is detachably connected with the fifth shell, and the second elastic clamp is used to clamp the fork thermometer; the third slot is provided with a third elastic clamp, the third elastic clamp is detachably connected with the fifth shell, and the third elastic clamp is used to clamp the fork thermometer. The fourth shell is provided with a first groove, and the first groove is in communication with the middle part of the first slot; the fifth shell is provided with a second groove, and the second groove is in communication with the second slot and the third slot.

[0009] Further, the fifth shell is provided with a receiving groove, the second slot, the third slot and the second groove are arranged in the receiving groove; the fifth shell comprises a back cover matched with the receiving groove, the back cover is configured to be detachably covered on the receiving groove; the fifth shell further comprises a first sealing ring, and the first sealing ring is arranged at the opening edge of the receiving groove; the fifth shell further comprises a foot pad.

[0010] Further, the host further comprises a second display screen, a fifth button and a sixth button arranged on the fourth shell, the fifth button and the sixth button are arranged on the left and right sides of the second display screen respectively, the second display screen, the fifth button, the sixth button are electrically connected with the fourth control mainboard; the host further comprises a fourth charging port arranged on the side wall of the left side of the fourth shell and a fifth charging port arranged on the side wall of the right side of the fourth shell, the fourth charging port and the fifth charging port are electrically connected with the fourth control mainboard, the fourth charging port is used to connect an external power supply to supply power to the host, the fifth charging port is used to connect a wire to supply power to the fan; the host further comprises an inner shell, the fourth control mainboard and the fourth battery are arranged in the inner shell.

[0011] Further, the fork thermometer comprises a fourth shell, the fourth shell comprises a flat taking end and an elongated temperature measuring end; the fork thermometer further comprises 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 and the flexible circuit board are electrically connected with the third control mainboard, the digital temperature sensor is arranged on one end of the flexible circuit board, the second battery is electrically connected with the third control mainboard, the second battery is used to supply power to the third control mainboard; the digital temperature sensor is used to measure the temperature of food in the oven, the thermocouple oven temperature sensor is used to measure the oven temperature in the oven, the digital temperature sensor transmits the temperature of food in the oven to the third control mainboard, the thermocouple oven temperature sensor transmits the oven temperature in the oven to the third control mainboard, the third control mainboard converts the temperature of food in the oven and the oven temperature in the oven into a food temperature signal and an oven temperature signal, the food temperature signal and the oven temperature signal are wirelessly transmitted to the host via the antenna connector.

[0012] Further, the fan comprises a third shell, a second control mainboard arranged in the fan, and a second power switch and a second power interface arranged on the third shell, the wireless signal board, the second power switch, and the second power interface are electrically connected with the second control mainboard; the second control mainboard is used to control the power and start-stop of the fan; the fan further comprises a fan arranged in the third shell, the third shell is provided with a containing groove, an air duct, and an air outlet, the containing groove, the air duct, and the air outlet are sequentially communicated, and the fan is arranged in the containing groove; a convex shaft is arranged in the containing groove, a first shaft hole is arranged on the convex shaft, a first rotating shaft is arranged on the fan, and the first rotating shaft is arranged in the first shaft hole and rotates; an opening is arranged on the third shell at a position corresponding to the fan, and the opening is used to allow air to enter the third shell.

[0013] Further, the third shell further comprises a first baffle and a second baffle, the second baffle is mounted at the opening, a second ventilation opening is arranged on the second baffle, the first baffle is rotationally connected with the second baffle, and a first ventilation opening is arranged on the first baffle; a second rotating shaft is arranged on the first baffle, a clamping block is arranged on one end of the second rotating shaft, a second shaft hole is arranged on the second baffle, the second rotating shaft is rotationally arranged in the second shaft hole, the clamping block is clamped outside the second shaft hole, and the second rotating shaft is prevented from falling off in the second shaft hole; a plurality of first convex strips are arranged on the first baffle around the second rotating shaft, a plurality of convex points are arranged on the second baffle around the second shaft hole, when the first baffle and the second baffle abut against each other, the convex points can be clamped in the gaps of the first convex strips to prevent the first baffle and the second baffle from rotating relative to each other; a plurality of second convex strips are arranged on the outer side wall of the first baffle; the fan further comprises a cross rod and an elastic member arranged at the air outlet, the cross rod is detachably connected to the side wall at the air outlet at both ends, and the elastic member is rotationally arranged on the cross rod; the elastic member comprises two support rods and a spring part, and an opening and closing angle exists between the support rods.

[0014] The temperature control system of the oven has the advantages that the fork thermometer can be inserted into food in the oven to detect the temperature of the food and the oven temperature in real time, and the food temperature signal and the oven temperature signal are transmitted to the host through a wireless mode; the host controls the start-stop of the fan according to the food temperature signal, and controls the power of the fan according to the oven temperature signal, so that the fan can more intelligently blow fuel in the oven to control the oven temperature, and the user can conveniently cook food; the host can be wirelessly connected with a mobile terminal, and the user can conveniently monitor the temperature or control the temperature control system of the oven on the mobile terminal. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows, and the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the premise of not paying creative labor.

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 is a schematic diagram of a temperature control system of an oven in use;

[0018] Figure 2 is a schematic diagram of a three-dimensional structure of a host computer;

[0019] Figure 3 is a schematic diagram of a three-dimensional structure of a host computer from another perspective;

[0020] Figure 4 is a schematic diagram of an exploded host computer;

[0021] Figure 5 is another schematic diagram of an exploded host computer;

[0022] Figure 6 is another schematic diagram of an exploded fan;

[0023] Figure 7 is a use state diagram of a host computer;

[0024] Figure 8 is another use state diagram of a host computer;

[0025] Figure 9 is a schematic diagram of a three-dimensional structure of a fan;

[0026] Figure 10 is a schematic diagram of a three-dimensional structure of a fan from another perspective;

[0027] Figure 11 is a schematic diagram of an exploded fan;

[0028] Figure 12 is a schematic diagram of an exploded fan from another perspective;

[0029] Figure 13 is a schematic diagram of a three-dimensional structure of a fork thermometer;

[0030] Figure 14 is a schematic diagram of an exploded fork thermometer.

[0031] The reference signs are: host 10; fan 20; fork thermometer 30; fourth shell 41; fifth shell 42; fourth control mainboard 43; fourth battery 44; first charging port 451; second charging port 452; third charging port 453; first slot 411; second slot 421; third slot 422; first elastic clamp 4111; second elastic clamp 4211; third elastic clamp 4221; first recess 412; second recess 423; accommodating groove 42a; rear cover 42b; foot pad 42c; first sealing ring 42d; second display screen 46; fifth button

[0032] 471; sixth button 472; fourth charging port 481; fifth charging port 483; inner shell 49; fourth shell 31; taking end 311; temperature measuring end 312; thermocouple oven temperature sensor 32; antenna connector 33; waterproof sealing ring 34; third control mainboard 35; flexible circuit board 36; digital temperature sensor 37; second battery 38; third shell 21; second control mainboard 24; second power switch 25; second power interface 26; fan 22; accommodating groove 211; air duct 212; air outlet 213; convex shaft 2111; first shaft hole 2112; first rotating shaft 221; opening 214. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] With reference to Figures 1 to 14 The present application provides a temperature control system of an oven, which comprises a host 10, a fan 20 and a fork thermometer 30. 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 the fuel combustion. The fork thermometer 30 is wirelessly connected with 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 the oven temperature, and send the food temperature signal and the oven temperature signal to the host 10. The host 10 is used to control the power or start-stop of the fan 20 according to the food temperature signal and / or the oven temperature signal.

[0035] It can be understood that the host is connected with the fan through a wire, the host is arranged outside the oven, the fan is arranged corresponding to the air inlet of the oven, the fork thermometer is wirelessly connected with the host, the fork thermometer is inserted on the food in the oven to detect the temperature of the food in the oven, and the fork thermometer can also detect the oven temperature, and the detected food temperature signal and the oven temperature signal are transmitted to the host, and the host controls the power or start-stop of the fan according to the food temperature signal and / or the oven temperature signal.

[0036] The temperature control system of the oven can detect the temperature of the food and the oven temperature in real time, and transmit the food temperature signal and the oven temperature signal to the host through a wireless mode, the host controls the start-stop of the fan according to the food temperature signal, the host controls the power of the fan according to the oven temperature signal, the fan can more intelligently blow the fuel in the oven to control the oven temperature, the user is convenient for cooking food, the host can be wirelessly connected with a mobile terminal, and the user is convenient for monitoring the temperature or controlling the temperature control system of the oven on the mobile phone.

[0037] Further, the host 10 supplies power to the fan 20 through a wire, the host 10 is configured to charge the fork thermometer 30; the host 10 is configured to be wirelessly connected with a mobile terminal; the host 10 comprises a fourth shell 41 and a fifth shell 42, the fourth shell 41 and the fifth shell 42 are assembled to form a space; the host 10 further comprises a fourth control mainboard 43 and a fourth battery 44 arranged in the space, the fourth control mainboard 43 is electrically connected with the fourth battery 44, the fourth battery 44 is used to supply power to the fourth control mainboard 43, and the fourth control mainboard 43 is used to control the electric control management and the wireless signal transmission of the host 10.

[0038] It can be understood that the host can charge the fork thermometer, and the user is convenient for use; the host is configured to be wirelessly connected with a mobile terminal, the user can download a special APP on the mobile phone, and is wirelessly connected with the host, so that the temperature control system of the oven is controlled, the user is convenient for use, the wireless mode can be WiFi or Bluetooth; the wireless transmission module and the circuit control module are integrated on the fourth control mainboard, the integration degree is high, space is saved, and the fourth battery supplies power to the whole host through the electric connection with the fourth control mainboard.

[0039] Further, the host 10 further comprises a first charging port 451, a second charging port 452 and a third charging port 453, the first charging port 451 is arranged on the fourth shell 41, and the second charging port 452 and the third charging port 453 are arranged on the fifth shell 42; the first charging port 451, the second charging port 452 and the third charging port 453 are electrically connected with the fourth control mainboard 43 respectively; the first charging port 451, the second charging port 452 and the third charging port 453 are used to charge the fork thermometer 30.

[0040] It can be understood that the first charging port is arranged on the fourth shell, the second charging port and the third charging port are arranged on the fifth shell, and the host has three positions for charging the fork thermometers, so that the three fork thermometers are charged, and more convenience is provided for the user.

[0041] Further, the fourth shell 41 is provided with a first slot 411 matched in size with the fork thermometer 30, and the first charging port 451 is arranged in the first slot 411; the fifth shell 42 is provided with a second slot 421 and a third slot 422 matched in size with the fork thermometer 30, the second charging port 452 is arranged in the second slot 421, and the third charging port 453 is arranged in the third slot 422; the first slot 411, the second slot 421 and the third slot 422 are used to accommodate the fork thermometer 30; the second slot 421 and the third slot 422 are arranged side by side.

[0042] It can be understood that the sizes of the first slot, the second slot and the third slot are matched with the size of the fork thermometer, the fork thermometer can be charged in the first slot, the second slot and the third slot, the first slot is arranged on the fourth shell, and the second slot and the third slot are arranged side by side on the fifth shell.

[0043] Further, the first slot 411 is provided with a first elastic clamp 4111, the first elastic clamp 4111 is detachably connected with the fourth shell 41, and the first elastic clamp 4111 is used to clamp the fork thermometer 30; the second slot 421 is provided with a second elastic clamp 4211, the second elastic clamp 4211 is detachably connected with the fifth shell 42, and the second elastic clamp 4211 is used to clamp the fork thermometer 30; the third slot 422 is provided with a third elastic clamp 4221, the third elastic clamp 4221 is detachably connected with the fifth shell 42, and the third elastic clamp 4221 is used to clamp the fork thermometer 30. The fourth shell 41 is provided with a first recess 412 in communication with the middle part of the first slot 411; the fifth shell 42 is provided with a second recess 423 in communication with the second slot 421 and the third slot 422.

[0044] It can be understood that the first elastic clamp, the second elastic clamp and the third elastic clamp have elasticity and can clamp the fork thermometer through elastic force, are simple in design and reasonable in structure. The first recess and the second recess facilitate the user to take the fork thermometer, the first recess is in communication with the first slot, the second recess is in communication with the second slot and the third slot, the user can take the fork thermometer by inserting fingers into the first recess or the second recess, and the user experience is improved.

[0045] Further, the fifth shell 42 is provided with a receiving groove 42a, the second slot 421, the third slot 422 and the second recess 423 are arranged in the receiving groove 42a; the fifth shell 42 comprises a rear cover 42b matched with the receiving groove 42a, the rear cover 42b is configured to be detachably covered on the receiving groove 42a; the fifth shell 42 further comprises a first sealing ring 42d arranged at the opening edge of the receiving groove 42a; the fifth shell 42 further comprises a foot pad 42c.

[0046] It can be understood that the second slot, the third slot and the second recess are arranged in the receiving groove, the integration is high, the design is simple, the receiving groove is directly covered by the rear cover, the second slot, the third slot, the second recess and the thermometer fork charged therein can be protected, the design is reasonable; and the opening edge of the receiving groove is provided with the first sealing ring, after the rear cover is covered on the receiving groove, the first sealing ring can play a waterproof and dustproof role; the foot pad plays a role of anti-skid and shock absorption when the main machine is placed on an object.

[0047] Further, the main machine 10 further comprises a second display screen 46 arranged on the fourth shell 41, a fifth button 471 and a sixth button 472, the fifth button 471 and the sixth button 472 are arranged on the left and right sides of the second display screen 46 respectively, the second display screen 46, the fifth button 471 and the sixth button 472 are electrically connected with the fourth control mainboard 43; the main machine 10 further comprises a fourth charging port 481 arranged on the left side wall of the fourth shell 41 and a fifth charging port 483 arranged on the right side wall of the fourth shell 41, the fourth charging port 481 and the fifth charging port 483 are electrically connected with the fourth control mainboard 43, the fourth charging port 481 is used to connect an external power supply to supply power to the main machine 10, and the fifth charging port 483 is used to connect a wire to supply power to the fan 20; the main machine 10 further comprises an inner shell 49, the fourth control mainboard 43 and the fourth battery 44 are arranged inside the inner shell 49.

[0048] It can be understood that the second display screen is used to display temperature, signal and other information, which is convenient for users to watch; the fifth button and the sixth button can respectively control the power switch and the mode switching of the main machine; the fourth charging port is connected with an external power supply to supply power to the main machine, and the fifth charging port is connected with a wire, the other end of the wire is connected with the fan, and the main machine supplies power to the fan through the fifth charging port; the fourth control mainboard and the fourth battery are arranged inside the inner shell, and the inner shell can further protect the fourth control mainboard and the fourth battery.

[0049] Further, the fork thermometer 30 comprises a fourth housing 31, the fourth housing 31 comprising a flat holding end 311 and an elongated temperature measuring end 312; the fork thermometer 30 further comprises 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 housing 31, the thermocouple oven temperature sensor 32, the antenna connector 33 and the flexible circuit board 36 are electrically connected with 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 with the third control mainboard 35, and the second battery 38 is used to supply power to the third control mainboard 35; the digital temperature sensor 37 is used to measure the temperature of food in the oven, the thermocouple oven temperature sensor 32 is used to measure the oven temperature in the oven, the digital temperature sensor 37 transmits the temperature of food in the oven to the third control mainboard 35, the thermocouple oven temperature sensor 32 transmits the oven temperature in the oven to the third control mainboard 35, and the third control mainboard 35 converts the temperature of food in the oven and the oven temperature in the oven into food temperature signals and oven temperature signals, and the food temperature signals and the oven temperature signals are wirelessly transmitted to the host 10 via the antenna connector 33.

[0050] It can be understood that when the fork thermometer is used, the user holds the holding end with his hand, inserts the temperature measuring end into the food in the oven, the temperature measuring end is elongated, which is convenient for the user to insert the fork thermometer into the food; the second battery is electrically connected with the third control mainboard, and the third control mainboard further 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 can measure the temperature of food in the oven, the thermocouple oven temperature sensor can measure the oven temperature in the oven, the digital temperature sensor and the thermocouple oven temperature sensor conduct the measured temperature signals to the third control mainboard, the third control mainboard converts the temperature signals into food temperature signals and oven temperature signals, and then transmits the wireless signals to the host through the antenna connector, which is convenient for the user to use.

[0051] Further, the fan 20 comprises a third housing 21, a second control mainboard 24 arranged in the fan 20, and a second power switch 25 and a second power interface 26 arranged on the third housing 21, the wireless signal board 23, the second power switch 25, and the second power interface 26 are electrically connected with the second control mainboard 24; the second control mainboard 24 is used to control the power and start-stop of the fan 20; the fan 20 further comprises a fan 22 arranged in the third housing 21, the third housing 21 is provided with a containing groove 211, an air duct 212, and an air outlet 213, the containing groove 211, the air duct 212, and the air outlet 213 are sequentially communicated, and the fan 22 is arranged in the containing groove 211; a convex shaft 2111 is arranged in the containing groove 211, the convex shaft 2111 is provided with a first shaft hole 2112, the fan 22 is provided with a first rotating shaft 221, and the first rotating shaft 221 is arranged in the first shaft hole 2112 to rotate; the third housing 21 is provided with an opening 214 corresponding to the position of the fan 22, and the opening 214 is used to make air enter the third housing 21.

[0052] It can be understood that the fan adopts an external 5V2A power supply, the current is conducted 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 power-off of the fan and the wireless signal board, and the second power switch can control the power-on and power-off of the second control mainboard, thereby facilitating the user to use.

[0053] The size of the fan matches the size of the containing groove, and the wind generated by the rotation of the fan in the containing groove is blown out from the air outlet after passing through the air duct.

[0054] The side wall of the containing groove is provided with a convex shaft, the center of the convex shaft is provided with a first shaft hole, the first rotating shaft of the fan matches the size of the first shaft hole, and the first rotating shaft is arranged in the first shaft hole to make the fan rotate in the containing groove. The opening can provide air inlet for the fan.

[0055] Further, the third shell 21 further comprises a first baffle 215 and a second baffle 216, the second baffle 216 is installed at the opening 214, the second baffle 216 is provided with a second air vent 2161, the first baffle 215 is rotationally connected with the second baffle 216, and the first baffle 215 is provided with a first air vent 2151; the first baffle 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 216 is provided with a second shaft hole 2162, the second rotating shaft 2152 is rotationally arranged in the second shaft hole 2162, and the clamping block 2153 is clamped outside the second shaft hole 2162 to prevent the second rotating shaft 2152 from falling off in the second shaft hole 2162; a plurality of first protrusions 2154 are arranged around the second rotating shaft 2152 on the first baffle 215, and a plurality of protrusions 2163 are arranged around the second shaft hole 2162 on the corresponding second baffle 216, when the first baffle 215 abuts against the second baffle 216, the protrusions 2163 can be clamped in the gaps of the first protrusions 2154 to prevent the first baffle 215 from rotating relative to the second baffle 216; a plurality of second protrusions 2155 are arranged on the outer side wall of the first baffle 215; the fan 20 further comprises a cross rod 27 and an elastic member 28 arranged at the air outlet 213, the cross rod 27 is detachably connected to the side wall at the air outlet 213, and the elastic member 28 is rotationally arranged on the cross rod 27; the elastic member 28 comprises two supporting rods 281 and a spring part 282, and an opening and closing angle exists between the supporting rods 281.

[0056] It can be understood that the second baffle is installed at the opening, the second baffle is provided with a second air vent, the second air vent can provide air inlet for the fan, the first baffle is rotationally connected with the second baffle, the first air vent can provide air inlet for the fan, when the first baffle is rotated, the first air vent and the second air vent are connected to provide air inlet for the fan, and the first air vent and the second air vent are misaligned by rotating the first baffle, so that the size of the air inlet can be adjusted, and then the size of the air inlet of the fan can be adjusted.

[0057] The size of the second rotating shaft matches the size of the second shaft hole, the second rotating shaft can rotate in the second shaft hole, after the second rotating shaft is inserted into the second shaft hole, the clamping block at one end of the second rotating shaft can be clamped on the outer side wall of the second shaft hole, thereby preventing the second rotating shaft from falling off from the second shaft hole, and the stability is increased.

[0058] The first protrusions are arranged around the second rotating shaft, and there is a certain gap between the first protrusions, the diameter of the protrusions matches the size of the gap between the first protrusions, and the protrusions are clamped in the gap of the first protrusions and are stable without shaking, rotating the first baffle to make the protrusions clamped in the gap between the first protrusions at different positions can make the first baffle fixed at different positions; a plurality of second protrusions are arranged on the outer side wall of the first baffle, and the second protrusions can provide friction when the first baffle is rotated by a user, thereby providing convenience for the user.

[0059] The horizontal rod is detachably connected to the side wall at the air outlet, which is convenient for the user to disassemble and replace later; the two supporting rods of the elastic member are connected with the spring part, so that the two supporting rods have elasticity, and the distance between the two ends of the two supporting rods when they are opened and closed is at least greater than the height of the air outlet; when the air outlet of the fan is inserted into the air outlet of the oven, the two supporting rods can abut against the side wall of the oven to fix the fan.

[0060] The above is one or more embodiments provided in combination with specific content, and it is not considered that the specific implementation of the utility model is limited to these descriptions. Any approximation, similarity or replacement based on the method, structure and the like of the utility model under the premise of the utility model concept should be considered as the protection range of the utility model.

Claims

1. A temperature control system for an oven, characterized by, The application relates to a host (10), a fan (20) and a fork thermometer (30), wherein the fan (20) is arranged at an air inlet of the oven and used for adjusting the air inlet amount of the oven to control fuel combustion; the fork thermometer (30) is wirelessly connected with the host (10), the fork thermometer (30) is used for being inserted into food in the oven to detect the temperature of the food and the oven temperature, and the fork thermometer (30) sends a food temperature signal and an oven temperature signal to the host (10); and the host (10) is used for controlling the power of the fan (20) or starting and stopping the fan (20) according to the food temperature signal and / or the oven temperature signal.

2. The temperature control system of an oven according to claim 1, wherein, The host (10) is used for being configured to charge the fork thermometer (30) and is used for being configured to wirelessly connect with a mobile terminal; the host (10) comprises a fourth shell (41) and a fifth shell (42), the fourth shell (41) and the fifth shell (42) are assembled to form a space; the host (10) further comprises a fourth control mainboard (43) and a fourth battery (44) arranged in the space, the fourth control mainboard (43) is electrically connected with the fourth battery (44), the fourth battery (44) is used for supplying power to the fourth control mainboard (43), and the fourth control mainboard (43) is used for controlling the electric control management and the wireless signal transmission of the host (10).

3. The temperature control system of an oven according to claim 2, wherein, The host (10) further comprises a first charging port (451), a second charging port (452) and a third charging port (453), the first charging port (451) is arranged on the fourth shell (41), the second charging port (452) and the third charging port (453) are arranged on the fifth shell (42), the first charging port (451), the second charging port (452) and the third charging port (453) are electrically connected with the fourth control mainboard (43), and the first charging port (451), the second charging port (452) and the third charging port (453) are used for charging the fork thermometer (30).

4. The temperature control system of an oven according to claim 3, wherein, The fourth shell (41) is provided with a first slot (411) matched with the size of the fork thermometer (30), the first charging port (451) is arranged in the first slot (411); the fifth shell (42) is provided with a second slot (421) and a third slot (422) matched with the size of the fork thermometer (30), the second charging port (452) is arranged in the second slot (421), the third charging port (453) is arranged in the third slot (422), the first slot (411), the second slot (421) and the third slot (422) are used for accommodating the fork thermometer (30), and the second slot (421) and the third slot (422) are arranged side by side.

5. The temperature control system of an oven according to claim 4, wherein, The first slot (411) is provided with a first elastic clamp (4111), which is detachably connected with the fourth shell (41) and used to clamp the fork thermometer (30); the second slot (421) is provided with a second elastic clamp (4211), which is detachably connected with the fifth shell (42) and used to clamp the fork thermometer (30); the third slot (422) is provided with a third elastic clamp (4221), which is detachably connected with the fifth shell (42) and used to clamp the fork thermometer (30); the fourth shell (41) is provided with a first recess (412) which is in communication with the middle part of the first slot (411); the fifth shell (42) is provided with a second recess (423) which is in communication with the second slot (421) and the third slot (422).

6. The temperature control system of an oven according to claim 5, wherein, The fifth shell (42) is provided with a receiving groove (42a), and the second slot (421), the third slot (422) and the second recess (423) are arranged in the receiving groove (42a); the fifth shell (42) comprises a rear cover (42b) which is matched in size with the receiving groove (42a), and the rear cover (42b) is configured to be detachably covered on the receiving groove (42a); the fifth shell (42) further comprises a first sealing ring (42d) arranged at the opening edge of the receiving groove (42a); and the fifth shell (42) further comprises a foot pad (42c).

7. The temperature control system of an oven according to claim 6, wherein, The host (10) further comprises a second display screen (46), a fifth key (471) and a sixth key (472) arranged on the fourth shell (41), the fifth key (471) and the sixth key (472) are arranged on the left and right sides of the second display screen (46) respectively, and the second display screen (46), the fifth key (471) and the sixth key (472) are electrically connected with the fourth control mainboard (43); the host (10) further comprises a fourth charging port (481) arranged on the left side wall of the fourth shell (41) and a fifth charging port (483) arranged on the right side wall of the fourth shell (41), the fourth charging port (481) and the fifth charging port (483) are electrically connected with the fourth control mainboard (43), the fourth charging port (481) is used to connect an external power supply to supply power to the host (10), and the fifth charging port (483) is used to connect a wire to supply power to the fan (20); and the host (10) further comprises an inner shell (49), and the fourth control mainboard (43) and the fourth battery (44) are arranged in the inner shell (49).

8. The temperature control system of an oven according to claim 1, wherein, The fork thermometer (30) comprises a fourth shell (31) comprising a flat taking end (311) and an elongated temperature measuring end (312); the fork thermometer (30) further comprises 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) and the flexible circuit board (36) are electrically connected with 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 with the third control mainboard (35), and the second battery (38) is used to supply power to the third control mainboard (35); the digital temperature sensor (37) is used to measure the temperature of food in the oven, the thermocouple oven temperature sensor (32) is used to measure the oven temperature in the oven, the digital temperature sensor (37) transmits the temperature of food in the oven to the third control mainboard (35), the thermocouple oven temperature sensor (32) transmits the oven temperature in the oven to the third control mainboard (35), and the third control mainboard (35) converts the temperature of food in the oven and the oven temperature in the oven into a food temperature signal and an oven temperature signal, and the food temperature signal and the oven temperature signal are wirelessly transmitted to the host computer (10) via the antenna connector (33).

9. The temperature control system of an oven according to claim 1, wherein, The fan (20) comprises a third shell (21), a second control mainboard (24) arranged in the fan (20), and a second power switch (25) and a second power interface (26) arranged on the third shell (21), and the wireless signal board (23), the second power switch (25) and the second power interface (26) are electrically connected with the second control mainboard (24); the second control mainboard (24) is used to control the power and start-stop of the fan (20); the fan (20) further comprises a fan (22) arranged in the third shell (21), and the third shell (21) is provided with a containing groove (211), an air duct (212) and an air outlet (213), the containing groove (211), the air duct (212) and the air outlet (213) are sequentially communicated, and the fan (22) is arranged in the containing groove (211); a convex shaft (2111) is arranged in the containing 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), and the first rotating shaft (221) is arranged in the first shaft hole (2112) to rotate; an opening (214) is formed on the third shell (21) corresponding to the position of the fan (22), and the opening (214) is used for allowing air to enter the third shell (21).

10. The temperature control system of an oven according to claim 9, wherein, The third shell (21) further comprises a first baffle (215) and a second baffle (216), the second baffle (216) is installed at the opening (214), a second vent (2161) is arranged on the second baffle (216), the first baffle (215) is rotationally connected with the second baffle (216), a first vent (2151) is arranged on the first baffle (215); a second rotating shaft (2152) is arranged on the first baffle (215), a clamping block (2153) is arranged on one end of the second rotating shaft (2152), a second shaft hole (2162) is arranged on the second baffle (216), the second rotating shaft (2152) is rotationally arranged in the second shaft hole (2162), the clamping block (2153) is clamped outside the second shaft hole (2162) to prevent the second rotating shaft (2152) from falling off in the second shaft hole (2162); a plurality of first protrusions (2154) are arranged around the second rotating shaft (2152) on the first baffle (215), a plurality of convex points (2163) are arranged around the second shaft hole (2162) on the corresponding second baffle (216), when the first baffle (215) and the second baffle (216) abut, the convex points (2163) can be clamped in the gaps of the first protrusions (2154) to prevent the first baffle (215) and the second baffle (216) from rotating relative to each other; a plurality of second protrusions (2155) are arranged on the outer side wall of the first baffle (215); the fan (20) further comprises a cross rod (27) and an elastic member (28) arranged at the air outlet (213), the cross rod (27) is detachably connected to the side wall at the air outlet (213) at both ends, and the elastic member (28) is rotationally arranged on the cross rod (27); the elastic member (28) comprises two support rods (281) and a spring part (282), and an opening and closing angle exists between the support rods (281).

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