CN113143049B

CN113143049B - Baking cooking equipment with camera shooting function

Info

Publication number: CN113143049B
Application number: CN202110479347.9A
Authority: CN
Inventors: 郑德华; 余浩; 杨均
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-10-11
Anticipated expiration: 2041-04-30
Also published as: CN113143049A

Abstract

The invention relates to baking cooking equipment with a camera shooting function, which comprises an inner container and a camera shooting device with a camera, wherein an exhaust channel is arranged above the inner container, the exhaust channel is provided with an air inlet, the inner container is provided with a camera shooting cavity which is used for installing the camera shooting device and is separated from the inner part of the inner container, the camera shooting cavity is provided with a heat dissipation port, and the heat dissipation port can be in fluid communication with the air inlet of the exhaust channel. Compared with the existing mode of arranging the camera on the door body, the camera is invisible from the appearance of the baking and cooking equipment, so that the appearance of the baking and cooking equipment is more attractive. And the chamber of making a video recording is separated with the inner bag inner part to can effectively avoid the influence of oil smoke and steam in the inner bag to the camera, and, the chamber of making a video recording is linked together through the air inlet in thermovent and the exhaust passage, and the heat in the chamber of making a video recording can be arranged outward through the exhaust passage like this, thereby reduces the temperature of the intracavity portion of making a video recording, avoids high temperature to camera device's influence.

Description

Baking cooking equipment with camera shooting function

Technical Field

The invention relates to the field of baking cooking equipment, in particular to baking cooking equipment with a camera shooting function.

Background

At present, intelligent baking cooking equipment (such as an oven, a steaming and baking all-in-one machine and the like) in the market designs various menus according to different foods, and can automatically match the corresponding menus according to the foods put into an inner container. In addition, the conventional oven can only observe the cooking process of food in the inner container through a visual window on the door body. For realizing the automatic matching of the menu and the visualization of the cooking process, part of the baking and cooking equipment shoots the food in the inner container by arranging the camera device on the door body, thereby realizing the intelligent identification of the cooking food and the visualization of the cooking process. For example: a Chinese utility model patent of 201920132434.5 (No. CN 209863488U), a Chinese utility model patent of ZL 201921051895.6 (No. CN 210784040U), a household electric oven, and the like.

However, the camera device is provided on the door body, which has the following problems: (1) The camera device has poor high temperature resistance, and can be damaged due to high temperature when being directly installed in the existing door body, so that the camera device can be installed only by performing special treatment on the existing door body (for example, increasing the thickness of door glass and the like), and the production cost of cooking equipment can be increased; (2) The door glass of the door body is generally multilayer, a camera of the camera device shoots food in the inner container through the multilayer door glass, and the shooting definition can be influenced by more factors; (3) The camera device is arranged on the door body, and a user can observe the camera device in a door closing state or under the door body, so that the attractiveness of the cooking equipment can be influenced.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a broil cooking device with an image pickup function, which can avoid the influence of high temperature on the image pickup device, aiming at the prior art.

The second technical problem to be solved by the present invention is to provide a broil cooking device with a camera function, which can clearly shoot.

The third technical problem to be solved by the present invention is to provide a broiling cooking apparatus with an image capturing function, which has an attractive appearance.

The technical scheme adopted by the invention for solving at least one technical problem is as follows: the baking cooking equipment with the camera shooting function comprises a liner and a camera shooting device with a camera, wherein an exhaust passage with an exhaust fan is arranged above the liner, and the exhaust passage is provided with an air inlet.

Further, the heat dissipation port of the camera shooting cavity can be communicated with the air inlet of the exhaust channel through the heat dissipation channel. Thereby can improve the radiating efficiency in the chamber of making a video recording for the heat in the chamber of making a video recording can be more quick arrange outward.

Furthermore, the heat dissipation channel can be opened and closed, and when the temperature in the inner container rises to a preset high temperature value, the heat dissipation channel is opened, and when the temperature in the inner container falls to a preset low temperature value, the heat dissipation channel is closed. The temperature in the chamber of can making a video recording through opening and close of heat dissipation channel is controlled, and the temperature of avoiding making a video recording the intracavity portion through opening of heat dissipation channel is too high on the one hand, and on the other hand is through closing of heat dissipation channel and avoids the heat in the inner bag to scatter and disappear through making a video recording the chamber, avoids the culinary art efficiency of inner bag.

Further, the camera shooting cavity is arranged at the upper part of the inner container. Like this camera device's camera can be from top to bottom shoot the inner bag is inside, and it is big to shoot the visual angle.

Further, the chamber of making a video recording sets up the top at the inner bag to can further enlarge the shooting visual angle of camera.

Furthermore, the camera shooting cavity is provided with a shooting surface which is positioned in the inner container and can be seen inside the inner container, and a camera of the camera shooting device can be opposite to the shooting surface in the working state of the camera shooting device.

Furthermore, the shooting surface is positioned on one side of the top of the inner container and inclines outwards from top to bottom. Therefore, the shooting visual angle of the camera can be maximized, the shooting dead angle is avoided to the greatest extent, and the best shooting effect is obtained.

Further, the chamber of making a video recording vertical extension and run through the roof of above-mentioned inner bag from top to bottom, the face of above-mentioned shooting is located the lower extreme in this chamber of making a video recording, and the upper end in this chamber of making a video recording is located the top of inner bag, and above-mentioned camera device can be followed the chamber of making a video recording oscilaltion, and is located the lower extreme in this chamber of making a video recording under the camera device operating condition, and is located the upper end in this chamber of making a video recording under the camera device non-operating condition. The upper end in the chamber of making a video recording is located the top of inner bag, and therefore relative temperature is lower, and camera device is located the upper end in the chamber of making a video recording under unoperated state and can further avoid the influence of inner bag high temperature to camera device, and camera device operating condition is located the lower extreme in the chamber of making a video recording down to make the camera can shoot the food in the inner bag better.

Furthermore, the camera device comprises an outer shell, the bottom wall of the outer shell is parallel to the shooting surface, and the camera is embedded in the mounting hole of the bottom wall, so that the camera can be opposite to the shooting surface, and the shooting effect of the camera device is further ensured.

Further, the top of inner bag is provided with the mounting panel, and above-mentioned exhaust passage installs on the upper surface of this last mounting panel, and forms above-mentioned installation clearance between the lower surface of this last mounting panel and the top surface of inner bag, still includes the box of making a video recording of vertical extension, and the inner chamber of this box of making a video recording constitutes above-mentioned chamber of making a video recording, and the upper end of the above-mentioned box of making a video recording is worn to establish on above-mentioned last mounting panel and the lower extreme is worn to establish on the roof of above-mentioned inner bag. Therefore, the camera shooting cavity is simple in structure and can be better separated from the inner container.

Furthermore, the top of the camera shooting box is provided with an opening, the camera shooting device is inserted into the camera shooting box through the opening, and the upper surface of the upper mounting plate is provided with a moving mechanism used for driving the camera shooting device to move up and down along the camera shooting cavity. The camera device can be driven to lift up and down better through the moving mechanism, and then the camera device can be positioned at the upper end or the lower end of the camera cavity according to different states of the camera device.

Further, the moving mechanism includes a driving motor and a transmission gear fixed on an output shaft of the driving motor, a vertically extending rack is fixed on an outer surface of the housing, the rack is engaged with the transmission gear, and when the transmission gear is engaged with a lower end portion of the rack, the image pickup device is located at a lower end of the image pickup box, and when the transmission gear is engaged with an upper end portion of the rack, the image pickup device is located at an upper end of the image pickup box. Therefore, the driving motor drives the transmission gear to rotate, the transmission gear can drive the camera device to move up and down through linkage with the rack, so that the camera device can move between the upper end and the lower end of the camera shooting cavity, and the camera device can be positioned at a required height through meshing of the transmission gear and the rack.

Furthermore, the transmission gear is sleeved with a gear sleeve matched with the transmission gear in size, the gear sleeve is provided with a window which can expose part of the tooth surface of the transmission gear, the rack can be meshed with the tooth surface part exposed in the window, the window is respectively provided with guide sliding strips along the opening edges of two vertical sides, the rack is respectively provided with guide sliding rails along the two vertical sides, and each guide sliding strip is embedded in the corresponding guide sliding rail and can synchronously slide up and down along the guide sliding rails. The gear can be protected by arranging the gear sleeve, and the camera device can move up and down more stably under the matching action of each guide sliding strip and the corresponding guide sliding rail.

Further, an air inlet of the exhaust passage is provided in the upper mounting plate, and the side wall of the image pickup box is provided with the heat dissipation opening in the mounting gap, and the heat dissipation passage is provided in the mounting gap. On the one hand, hot air in the camera shooting cavity can enter the exhaust channel to be discharged outwards more smoothly through the heat dissipation channel, and on the other hand, the residual heat of the inner container transmitted to the installation gap can be dissipated through the heat dissipation channel, so that the temperature inside the baking cooking equipment is reduced.

Furthermore, an air inlet cover plate is arranged on an air inlet upper cover of the upper mounting plate, and a driving device capable of driving the air inlet cover plate to move up and down relative to the air inlet is arranged in the heat dissipation channel. The air inlet can be opened and closed through the movement of the air inlet cover plate, and then the opening and closing of the heat dissipation channel are realized, namely when the air inlet cover plate moves upwards relative to the air inlet, the air inlet is opened, the heat dissipation channel is opened, and when the air inlet cover plate moves downwards relative to the air inlet and covers the air inlet, the heat dissipation channel is closed.

Furthermore, the driving device is a hydraulic cylinder which is arranged in the heat dissipation channel and can form heat transfer with the inner container, an inserting plate extends downwards from the lower surface of the air inlet cover plate, a cavity wall of the hydraulic cylinder is provided with an inserting hole for the inserting plate to insert into and match with the inserting plate, and the inserting plate can move upwards under the driving of the internal pressure of the hydraulic cylinder to enable the air inlet cover plate to move upwards relative to the air inlet and can move downwards under the action of the self gravity of the inserting plate to reset. When the temperature in the inner container is higher, the internal pressure of the hydraulic cylinder is increased, the inserting plate is driven by the internal pressure to move upwards, so that the air inlet cover plate moves upwards to open the air inlet, and when the temperature in the inner container is reduced, the internal pressure of the hydraulic cylinder is reduced, the inserting plate falls back under the action of the gravity of the inserting plate to reset, and the air inlet cover plate moves downwards to shield the air inlet again.

Furthermore, the pneumatic cylinder extends along heat dissipation channel's length direction and includes the cylinder body that the level extends, and the one end of this cylinder body vertically extends upwards and the top opening forms above-mentioned jack, and above-mentioned picture peg vertically extends downwards and inserts in this jack to make the picture peg can reciprocate under the interior pressure drive of pneumatic cylinder better, and then drive the apron that admits air and reciprocate.

Further, the other end of the cylinder body horizontally extends outwards to penetrate through the heat dissipation port, and vertically extends downwards to extend into the lower end of the camera shooting cavity. Because the lower extreme in the chamber of making a video recording is located the inner bag, consequently the one end of cylinder body extends to in the lower extreme in the chamber of making a video recording to the temperature variation that enables the inner bag can transmit to the pneumatic cylinder better.

Furthermore, the air inlet cover plate further comprises a locking mechanism which can lock the air inlet cover plate in an air inlet closing state. Therefore, when the camera device does not work (the camera device is positioned at the upper end of the camera cavity at the moment) or the moving mechanism driving the camera device to move up and down is damaged, the air inlet cover plate is locked through the locking mechanism, and heat in the inner container is prevented from being dissipated.

Further, the locking mechanism comprises a locking hole, a locking hook and a push rod which are arranged on the air inlet cover plate, wherein the push rod is horizontally arranged in the heat dissipation channel, the locking hook is fixed at the first end of the push rod, a guide rail which is used for the second end of the push rod to be embedded and slides back and forth is arranged on the shell, and the guide rail comprises a vertical section arranged on the side wall of the shell and an inclined section which is arranged on the bottom wall of the shell and extends along the inclined direction of the bottom wall. When the camera shooting device moves downwards along the camera shooting cavity, the second end of the push rod moves upwards along the inclined section to generate horizontal thrust for driving the push rod to move horizontally, the lock hook on the first end of the push rod is separated from the lock hole to unlock the air inlet cover plate, at the moment, the camera shooting device continues to move downwards, the push rod moves along the vertical section to not generate horizontal thrust, and the lock hook is in a static state. When the camera device moves upwards and the second end of the push rod moves to the inclined section, horizontal pulling force for driving the push rod to horizontally move back is generated, the lock hook is inserted into the lock hole again, and the air inlet cover plate is locked again.

Further, the pressure release mouth has been seted up on the roof of pneumatic cylinder, and be fixed with the pressure release seat on the above-mentioned push rod, vertical on this pressure release seat run through be equipped with above-mentioned pressure release mouth assorted pressure release passageway, it can follow the pressure release piece that this pressure release passageway reciprocated to inlay among this pressure release passageway, above-mentioned inlet cover board is under the locking state, above-mentioned pressure release passageway is relative from top to bottom with this pressure release mouth, carry out the pressure release to the pneumatic cylinder inside through the pressure release mouth, avoid the picture peg to shift up, and inlet cover board unblock state is down, above-mentioned pressure release passageway staggers each other with the pressure release mouth and other departments of above-mentioned pressure release seat shield this pressure release mouth, thereby the internal pressure of pressure release jar can drive the picture peg shift up and open the air inlet.

Compared with the prior art, the invention has the advantages that: compared with the existing mode of arranging the camera on the door body, the camera is invisible from the appearance of the baking and cooking equipment, so that the appearance of the baking and cooking equipment is more attractive. And, the chamber of making a video recording for installing camera device is separated with the inner bag inner part to can effectively avoid the oil smoke and the steam in the inner bag to the influence of camera, in addition, the chamber of making a video recording is linked together through the air inlet among thermovent and the exhaust passage, and the heat in the chamber of making a video recording can be arranged outward through the exhaust passage like this, thereby reduces the inside temperature in chamber of making a video recording, avoids high temperature to camera device's influence.

Drawings

Fig. 1 is a schematic structural view of an grilling cooking apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic partial structural diagram of a cooking device for grilling when a camera device is not in operation according to an embodiment of the present invention;

FIG. 3 is a schematic view of another partial structure of the grilling cooking apparatus in an embodiment of the present invention when the camera is not in operation;

FIG. 4 is an exploded view of a portion of the grilling cooking apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 in another direction;

FIG. 6 is a schematic partial structure diagram of a grilling cooking apparatus in an operating state of a camera according to an embodiment of the present invention;

FIG. 7 is a sectional view of the grilling cooking apparatus with the camera in an operating state according to the embodiment of the present invention;

FIG. 8 is a sectional view of the grilling cooking apparatus with the camera device not in operation according to the embodiment of the present invention;

FIG. 9 is an enlarged view of portion A of FIG. 7;

fig. 10 is an enlarged view of a portion B in fig. 8.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 10, a broiling and cooking apparatus (for example, an oven, a combined steaming and baking machine, etc.) having an image pickup function includes an inner container 1 and an image pickup device 3 having a camera 31. In this embodiment, an exhaust passage 12 having an exhaust fan 121 is disposed above the inner container 1, and the exhaust fan 121 is installed at an air inlet of the exhaust passage 12. In the present embodiment, an upper mounting plate 11 is provided above the inner container 1, the exhaust duct 12 is mounted on the upper surface of the upper mounting plate 11, and the mounting gap 13 is formed between the lower surface of the upper mounting plate 11 and the top surface of the inner container 1.

Furthermore, the inner container 1 is provided with an image pickup chamber 40 for mounting the image pickup device 3 and separated from the inner container 1, the image pickup chamber 40 is provided with a heat dissipation port 201, and the heat dissipation port 201 can be in fluid communication with the air inlet 111 of the exhaust passage 12. Therefore, compared with the existing mode of arranging the camera device 3 on the door body, the camera device 3 is invisible from the appearance of the baking cooking equipment, so that the appearance of the baking cooking equipment is more attractive. And the camera shooting cavity 40 used for installing the camera shooting device 3 is separated from the inner container 1, so that the influence of oil smoke and water vapor in the inner container 1 on the camera 31 can be effectively avoided, and the camera shooting cavity 40 is in fluid communication with the air inlet 111 in the exhaust channel 12 through the heat dissipation port 201, so that heat in the camera shooting cavity 40 can be discharged outside through the exhaust channel 12, the temperature in the camera shooting cavity 40 is reduced, and the influence of high temperature on the camera shooting device 3 is avoided.

In this embodiment, the heat dissipation port 201 of the camera cavity 40 and the air inlet 111 of the exhaust channel 12 can be communicated through the heat dissipation channel 2, so that the heat dissipation efficiency of the camera cavity 40 can be improved, and the heat in the camera cavity 40 can be discharged more quickly. Preferably, the heat dissipation channel 2 can be opened and closed, and when the temperature inside the inner container 1 rises to a preset high temperature value, the heat dissipation channel 2 is opened, and when the temperature inside the inner container 1 falls to a preset low temperature value, the heat dissipation channel 2 is closed. Opening and close through heat dissipation channel 2 can make a video recording the temperature in the chamber 40 and control, avoid making a video recording the inside high temperature in chamber 40 through opening of heat dissipation channel 2 on the one hand, on the other hand avoids the heat in the inner bag 1 to scatter and disappear through making a video recording the chamber 40 through closing of heat dissipation channel 2, avoids the culinary art efficiency of inner bag 1.

Preferably, in this embodiment, the camera cavity 40 is disposed at an upper portion of the inner container 1, so that the camera 31 of the camera device 3 can take images of the inside of the inner container 1 from top to bottom, and the shooting angle is large. Further preferably, the imaging chamber 40 is disposed at the top of the inner container 1, so that the imaging angle of view of the camera 31 can be further enlarged. In this embodiment, the imaging chamber 40 has an imaging surface 41 which is located in the liner 1 and is visible inside the liner 1, and the camera 31 of the imaging device 3 can be opposed to the imaging surface 41 in the operating state of the imaging device 3. Preferably, the shooting surface 41 is located on one side of the top of the liner 1 and is inclined from top to bottom (in this embodiment, inclined from top to bottom to right), so that the shooting angle of the camera 31 can be maximized, dead angles can be avoided to the greatest extent, and the best shooting effect can be obtained.

In this embodiment, the camera shooting cavity 40 extends vertically and vertically to penetrate through the top wall of the liner 1, the shooting surface 41 is located at the lower end of the camera shooting cavity 40, the upper end of the camera shooting cavity 40 is located above the liner 1, the camera device 3 can move up and down along the camera shooting cavity 40, the camera device 3 is located at the lower end of the camera shooting cavity 40 in a working state, and the camera device 3 is located at the upper end of the camera shooting cavity 40 in a non-working state. The upper end in chamber 40 of making a video recording is located the top of inner bag 1, and therefore relative temperature is lower, and camera device 3 is located the upper end in chamber 40 of making a video recording under unoperated state and can further avoid the influence of 1 high temperature of inner bag to camera device 3, and camera device 3 operating condition is located the lower extreme in chamber 40 of making a video recording down to make camera 31 can shoot the food in the inner bag 1 better. In addition, in the present embodiment, the image pickup device 3 includes the housing 30, the bottom wall of the housing 30 is parallel to the image pickup surface 41, and the camera 31 is fitted in the mounting hole 300 of the bottom wall, so that the camera 31 can be directly opposite to the image pickup surface 41, and the image pickup effect of the image pickup device 3 can be further ensured. In addition, a circuit board 32 is mounted in the housing 30, and the circuit board 32 is electrically connected to a controller (not shown) of the grilling cooking apparatus. When food is placed in the inner container 1 but cooking is not started, the camera device 3 dives to the lower end of the camera cavity 40, the camera 31 shoots the food, the circuit board 32 feeds shooting information back to the controller, the controller switches to a corresponding menu according to the type of the fed-back food, and the user can start cooking after confirming the food.

Further, above-mentioned chamber 40 of making a video recording can have multiple concrete implementation, and the baking cooking equipment in this embodiment still includes the box 4 of making a video recording of vertical extension, and the inner chamber of this box 4 of making a video recording constitutes above-mentioned chamber 40 of making a video recording, and the diapire of box 40 of making a video recording constitutes above-mentioned face 41 of shooing, and above-mentioned upper end of box 4 of making a video recording wears to establish on above-mentioned upper mounting plate 11 and the lower extreme wears to establish on the roof of above-mentioned inner bag 1 to the realization simple structure that can make the chamber 40 of making a video recording, and can make the chamber 40 of making a video recording separate with the inner bag 1 inside better. The top of the camera box 4 is opened, the camera device 3 is inserted into the camera box 4 through the opening, and a moving mechanism 7 for driving the camera device 3 to move up and down along the camera chamber 40 is arranged on the upper surface of the upper mounting plate 11. The camera device 3 can be driven to move up and down better by the moving mechanism 7, and then the camera device 3 can be positioned at the upper end or the lower end of the camera cavity 40 according to different states.

Further, the moving mechanism 7 includes a driving motor 71 and a transmission gear 72 fixed to an output shaft of the driving motor 71, a rack 74 extending vertically is fixed to an outer surface of the housing 30, the rack 74 is engaged with the transmission gear 72, and when the transmission gear 72 is engaged with a lower end portion of the rack 74, the image pickup device 3 is located at a lowermost end of the image pickup box 4, and when the transmission gear 72 is engaged with an upper end portion of the rack 74, the image pickup device 3 is located at an uppermost end of the image pickup box 4. Thus, the driving motor 71 drives the transmission gear 72 to rotate, the transmission gear 72 can drive the camera 3 to move up and down through linkage with the rack 74, and further the camera 3 can move between the upper end and the lower end of the camera cavity 40, and the camera 3 can be positioned at a required height through the meshing of the transmission gear 72 and the rack 74. Preferably, the transmission gear 72 is externally sleeved with a gear sleeve 73 with a size matched with the size of the transmission gear 72, a window 731 which can expose a part of the tooth surface of the transmission gear 72 is opened on the gear sleeve 73, the rack 74 can be meshed with the tooth surface part exposed in the window 731, the window 731 forms guide sliding strips 732 respectively along the opening edges of two vertical sides, the rack 74 forms guide sliding rails 53 respectively along two vertical sides, and each guide sliding strip 732 is embedded in the corresponding guide sliding rail 53 and can synchronously slide up and down along the guide sliding rail 53. The gears can be protected by providing the gear sleeve 73, and the image pickup device 3 can be moved up and down more smoothly by the cooperation of each guide slider 732 and the corresponding guide rail 53.

In this embodiment, the air inlet 111 of the exhaust duct 12 is opened in the upper mounting plate 11, the heat dissipating port 201 is opened in the mounting gap 13 in the side wall of the image pickup box 4, the heat dissipating duct 2 is provided in the mounting gap 13 and extends in the left-right direction, the air inlet 111 is opened in the left side of the heat dissipating duct 2, and the image pickup chamber 40 is provided in the right side of the heat dissipating duct 2. On the one hand, hot air in the camera shooting cavity 40 can enter the exhaust channel 12 through the heat dissipation channel 2 to be discharged outwards more smoothly, and on the other hand, the residual heat transmitted to the mounting gap 13 by the inner container 1 can be dissipated through the heat dissipation channel 2, so that the temperature in the baking and cooking equipment is reduced. In order to open and close the heat dissipation channel 2, in this embodiment, an air inlet cover plate 6 is disposed on the air inlet 111 of the upper mounting plate 11, and a driving device capable of driving the air inlet cover plate 6 to move up and down relative to the air inlet 111 is disposed in the heat dissipation channel 2. The opening and closing of the air inlet 111 can be realized through the movement of the air inlet cover plate 6, and then the opening and closing of the heat dissipation channel 2 are realized, namely when the air inlet cover plate 6 moves upwards relative to the air inlet 111, the air inlet 111 is opened, the heat dissipation channel 2 is opened, and when the air inlet cover plate 6 moves downwards relative to the air inlet 111 and covers the air inlet 111, the heat dissipation channel 2 is closed.

The driving device may have a plurality of specific implementation manners, in this embodiment, the driving device is a hydraulic cylinder 5 (in this embodiment, an oil hydraulic cylinder, the hydraulic cylinder is made of a heat conductive material) disposed in the heat dissipation channel 2 and capable of forming heat transfer with the inner container 1, an insert plate 61 extends downward from a lower surface of the air intake cover plate 6, a cavity wall of the hydraulic cylinder 5 is provided with an insertion hole 501 into which the insert plate 61 is inserted and matched with the insert plate 61, and the insert plate 61 can move upward under the driving of the internal pressure of the hydraulic cylinder 5 to move the air intake cover plate 6 upward relative to the air intake 111 and can move downward under the self gravity thereof to reset. Thus, when the temperature inside the liner 1 is high, the internal pressure of the hydraulic cylinder 5 increases, the insert plate 61 moves upwards under the driving of the internal pressure, so that the air inlet cover plate 6 moves upwards to open the air inlet 111, and when the temperature inside the liner 1 decreases, the internal pressure of the hydraulic cylinder 5 decreases, the insert plate 61 falls back under the action of the self gravity thereof to reset, and the air inlet cover plate 6 moves downwards to shield the air inlet 111 again (the relation between the temperature and the internal pressure of the hydraulic cylinder 5 and the movement of the insert plate 61 is only discussed without considering other factors).

In this embodiment, preferably, the hydraulic cylinder 5 extends along the length direction of the heat dissipation channel 2 and includes a cylinder body 50 extending horizontally, one end of the cylinder body 50 extends vertically upward and has an opening at the top end to form the insertion hole 501, and the insert plate 61 extends vertically downward and is inserted into the insertion hole 501, so that the insert plate 61 can better move up and down under the driving of the internal pressure of the hydraulic cylinder 5, and further, the air intake cover plate 6 is driven to move up and down. The other end of the cylinder 50 extends horizontally outward to pass through the heat dissipation opening 201, and extends vertically downward to enter the lower end of the imaging chamber 40. Because the lower end of the camera shooting cavity 40 is positioned in the inner container 1, one end of the cylinder body 50 extends into the lower end of the camera shooting cavity 40, so that the temperature change of the inner container 1 can be better transmitted to the hydraulic cylinder 5. In this embodiment, the air inlet 111 is a square hole, the shape of the air inlet cover plate 6 is also square, the insert plate 61 extends in the front-back direction and is disposed in the middle of the lower surface of the air inlet cover plate 6, the lower end edge of the insert plate 61 extends outward in the circumferential direction to form a limit protrusion 611, and the limit protrusion 611 can be clamped in the insertion hole 501.

Further, the grilling cooking apparatus of the present embodiment further includes a locking mechanism 8 capable of locking the air intake cover 6 in a state where the air intake port 111 is closed. Therefore, when the camera device 3 does not work (at the moment, the camera device 3 is positioned at the upper end of the camera cavity 40) or the moving mechanism 7 driving the camera device 3 to move up and down is damaged, the air inlet cover plate 6 is locked through the locking mechanism 8, and the heat in the inner container 1 is prevented from being dissipated. The locking mechanism 8 includes a locking hole 621, a locking hook 81 and a push rod 82 which are arranged on the air intake cover plate 6, wherein the push rod 82 is horizontally arranged in the heat dissipation channel 2, the locking hook 81 is fixed at a first end of the push rod 82, the housing 30 is provided with a guide rail 301 in which a second end of the push rod 82 is embedded and slides back and forth, and the guide rail 301 includes a vertical section 3011 arranged on a side wall of the housing 30 and an inclined section 3012 arranged on a bottom wall of the housing 30 and extending along an inclined direction of the bottom wall. When the camera device 3 is not in operation, the latch hook 81 is locked in the latch hole 621, the second end of the push rod 82 is located at the lower end of the inclined section 3012 of the guide rail 301, and when the camera device 3 moves down along the camera cavity 40, the second end of the push rod 82 moves up along the inclined section 3012, so as to generate a horizontal thrust force for driving the push rod 82 to move horizontally, the push rod 82 moves horizontally, the latch hook 81 at the first end of the push rod 82 disengages from the latch hole 621, so as to unlock the air intake cover plate 6, at this time, the camera device 3 continues to move down, so that the push rod 82 moves along the vertical section 3011 without generating a horizontal thrust force, and the latch hook 81 is in a stationary state. When the camera device 3 moves upwards and the second end of the push rod 82 moves to the inclined section 3012, a horizontal pulling force for driving the push rod 82 to horizontally move back is generated, the locking hook 81 is reinserted into the locking hole 621, and the air inlet cover plate 6 is locked again.

In this embodiment, the two push rods 82 are respectively disposed at the front and rear sides of the hydraulic cylinder 5, the right side of the lower surface of the intake cover plate 6 vertically extends downward to form the front and rear locking plates 62, the front and rear sides of the lower end of the locking plate 62 are respectively provided with the locking holes 621, the two locking hooks 81 are respectively fixed to the corresponding push rods 82, and the locking hooks 81 are in one-to-one correspondence with the locking holes 621. Meanwhile, the two guide rails 301 are provided, and the two guide rails 301 are disposed in parallel on the front and rear sides of the outer surface of the housing 30 and correspond to the push rods 82 one by one. In addition, in order to make the intake cover plate 6 move up and down more smoothly, guide bars 623 vertically extend from the front and rear ends of the left side of the lower surface of the intake cover plate 6, respectively, each guide bar 623 abuts against the inner surface of the heat dissipation channel 2, and when the intake cover plate 6 moves up and down, each guide bar 623 moves along the inner surface of the heat dissipation channel 2, respectively.

Further, a pressure relief opening 502 is formed in the top wall of the hydraulic cylinder 5, a pressure relief seat 52 is fixed to the two push rods 82 through a connecting support 9, a pressure relief channel 521 matched with the pressure relief opening 502 vertically penetrates through the pressure relief seat 52, a pressure relief block 51 capable of moving up and down along the pressure relief channel 521 is embedded in the pressure relief channel 521, the pressure relief channel 521 is vertically opposite to the pressure relief opening 502 when the air inlet cover plate 6 is locked, the inside of the hydraulic cylinder 5 is relieved through the pressure relief opening 502 to prevent the insert plate 61 from moving up, and the pressure relief channel 521 and the pressure relief opening 502 are staggered with each other and the pressure relief seat 52 shields the pressure relief opening 502 when the air inlet cover plate 6 is unlocked, so that the insert plate 61 can be driven by the internal pressure of the pressure relief cylinder to move up to open the air inlet 111. In order to make the pressure release base 52 move with the push rod 82 more smoothly, a guide rail 53 is fixed on the top surface of the pressure release cylinder, and the pressure release base 52 is embedded in the guide rail 53 and can slide left and right along the guide rail 53.

The working process of the invention is as follows:

at the beginning of cooking, the temperature inside the liner 1 is low, the internal pressure inside the hydraulic cylinder 5 is low, the pressure relief block 51 and the inserting plate 61 are both in an initial state, the air inlet cover plate 6 shields the air inlet 111, the lock hook 81 is hooked in the lock hole 621, the air inlet cover plate 6 is locked, the camera device 3 is in an inoperative state and is located at the uppermost end of the camera cavity 40, and at this time, the second ends of the push rods 82 are respectively located at the lowermost ends of the inclined sections 3012 of the guide rails 301.

Along with the temperature rise in the inner container 1 during cooking, the internal pressure of the hydraulic cylinder 5 is increased, the pressure relief block 51 is jacked up at the moment, the hydraulic cylinder 5 is relieved through the pressure relief opening 502, the internal pressure of the hydraulic cylinder 5 is kept stable, and the inserting plate 61 is still in an initial state at the moment.

When food in the inner container 1 needs to be shot, the moving mechanism 7 drives the camera device 3 to move downwards, at this time, each push rod 82 moves upwards along the corresponding inclined section 3012 to generate horizontal thrust towards the left, each push rod 82 moves towards the left synchronously, each lock hook 81 is disengaged from the corresponding lock hole 621, the air inlet cover plate 6 is unlocked, at this time, the pressure relief opening 502 on the hydraulic cylinder 5 and the pressure relief block 51 are staggered, the pressure relief opening 502 is shielded by the pressure relief seat 52, the internal pressure of the pressure relief cylinder is increased to push the inserting plate 61 to move upwards, so that the air inlet cover plate 6 moves upwards to open the air inlet 111, the heat dissipation channel 2 is opened, and at this time, hot air in the camera cavity 40 can enter the air outlet channel 12 and be discharged outwards through the heat dissipation opening 201, the heat dissipation channel 2 and the air inlet 111 in sequence.

After shooting, the moving mechanism 7 drives the camera device 3 to move up, each push rod 82 slides into the corresponding inclined section 3012 and moves downwards from the upper end of the corresponding inclined section 3012 to generate a pulling force towards the right, each push rod 82 moves towards the right to reset, the pressure relief seat 52 resets to enable the pressure relief channel 521 to be opposite to the pressure relief opening 502 again, the pressure relief cylinder relieves pressure through the pressure relief opening 502, the internal pressure of the pressure relief cylinder drops, the plug board 61 falls back under the action of self gravity to reset, the air inlet cover plate 6 shields the air inlet 111, the heat dissipation channel 2 is closed, the lock hooks 81 are inserted into the corresponding lock holes 621 respectively, and the air inlet cover plate 6 is locked again.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow from the first portion along a flow path or/and be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third member, such as a fluid channel, e.g., a pipe, a channel, a conduit, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow therethrough, or a combination thereof.

Claims

1. A baking cooking device with a camera shooting function comprises a liner (1) and a camera shooting device (3) with a camera (31), wherein an exhaust channel (12) with an exhaust fan (121) is arranged above the liner (1), the exhaust channel (12) is provided with an air inlet (111), the baking cooking device is characterized in that a camera shooting cavity (40) which is used for installing the camera shooting device (3) and is separated from the inner part of the liner (1) is arranged on the liner (1), the camera shooting cavity (40) is provided with a heat dissipation port (201), and the heat dissipation port (201) can be in fluid communication with the air inlet (111) of the exhaust channel (12),

the heat dissipation opening (201) of the camera shooting cavity (40) can be communicated with the air inlet (111) of the exhaust channel (12) through the heat dissipation channel (2),

the heat dissipation channel (2) can be opened and closed, when the temperature in the inner container (1) rises to a preset high temperature value, the heat dissipation channel (2) is opened, and when the temperature in the inner container (1) falls to a preset low temperature value, the heat dissipation channel (2) is closed.

2. Cooking appliance with camera function according to claim 1, characterized in that the camera chamber (40) is arranged on the upper part of the inner container (1).

3. Cooking appliance with camera function according to claim 2, characterized in that the camera chamber (40) is arranged on top of the inner container (1).

4. Cooking appliance with camera function according to claim 3, characterized in that the camera chamber (40) has a camera surface (41) located in the inner container (1) and visible inside the inner container (1), the camera (31) of the camera (3) being able to face the camera surface (41) in the operating state of the camera (3).

5. Cooking appliance with camera function according to claim 4, characterized in that the camera surface (41) is located on the side of the top of the inner container (1) and is inclined outwards from top to bottom.

6. Cooking appliance with camera function according to claim 5, characterized in that the camera chamber (40) extends vertically and vertically through the top wall of the inner container (1), the camera surface (41) is located at the lower end of the camera chamber (40), the upper end of the camera chamber (40) is located above the inner container (1), the camera device (3) can move up and down along the camera chamber (40), and the camera device (3) is located at the lower end of the camera chamber (40) in the working state and the camera device (3) is located at the upper end of the camera chamber (40) in the non-working state.

7. Cooking appliance with camera function according to claim 6, characterized by that, the camera device (3) comprises a housing (30), the bottom wall of the housing (30) is parallel to the camera surface (41), and the camera (31) is embedded in the mounting hole (300) of the bottom wall.

8. Cooking appliance with camera function according to claim 7, characterized in that an upper mounting plate (11) is provided above the inner container (1), the exhaust channel (12) is mounted on the upper surface of the upper mounting plate (11), a mounting gap (13) is formed between the lower surface of the upper mounting plate (11) and the top surface of the inner container (1), and the cooking appliance further comprises a vertically extending camera box (4), the inner cavity of the camera box (4) forms the camera chamber (40), the upper end of the camera box (4) is arranged on the upper mounting plate (11) and the lower end is arranged on the top wall of the inner container (1).

9. Cooking appliance with camera function according to claim 8, characterized in that the camera box (4) has an open top through which the camera device (3) is inserted into the camera box (4), and the upper surface of the upper mounting plate (11) is provided with a moving mechanism (7) for driving the camera device (3) to move up and down along the camera cavity (40).

10. The grilling cooking apparatus with an image pickup function according to claim 9, wherein the moving mechanism (7) comprises a driving motor (71) and a driving gear (72) fixed to an output shaft of the driving motor (71), a vertically extending rack (74) is fixed to an outer surface of the housing (30), the rack (74) is engaged with the driving gear (72), and when the driving gear (72) is engaged with a lower end portion of the rack (74), the image pickup device (3) is located at a lower end of the image pickup box (4), and when the driving gear (72) is engaged with an upper end portion of the rack (74), the image pickup device (3) is located at an upper end of the image pickup box (4).

11. A grilling cooking apparatus with an image capturing function as claimed in claim 10, wherein the transmission gear (72) is sleeved with a gear sleeve (73) having a size matching with that of the transmission gear, the gear sleeve (73) is provided with a window (731) through which a part of the tooth surface of the transmission gear (72) is exposed, the rack (74) is capable of engaging with the tooth surface exposed in the window (731), the window (731) forms guide slides (732) along the two vertical edges, the rack (74) forms guide rails (53) along the two vertical sides, and each guide slide (732) is embedded in the corresponding guide rail (53) and is capable of synchronously sliding up and down along the guide rails (53).

12. Cooking appliance with camera function according to claim 8, characterized in that the air inlet (111) of the air exhaust channel (12) is opened on the upper mounting plate (11), and the side wall of the camera box (4) is opened with the heat dissipation opening (201) in the mounting gap (13), and the heat dissipation channel (2) is arranged in the mounting gap (13).

13. An imaging-capable broiling cooking apparatus according to claim 12, wherein the air inlet (111) of the upper mounting plate (11) is covered with an air inlet cover (6), and the heat dissipating passage (2) is provided with a driving device capable of driving the air inlet cover (6) to move up and down with respect to the air inlet (111).

14. A grilling cooking apparatus with camera function as claimed in claim 13, wherein said driving means is a hydraulic cylinder (5) disposed in said heat dissipating channel (2) and capable of forming heat transfer with said inner container (1), an insert plate (61) is extended downward from the lower surface of said air intake cover plate (6), and a cavity wall of said hydraulic cylinder (5) is provided with a hole (501) for inserting said insert plate (61) and matching with said insert plate (61), said insert plate (61) can be driven by the internal pressure of said hydraulic cylinder (5) to move upward to move said air intake cover plate (6) upward relative to said air intake opening (111) and can be driven by its own gravity to move downward to reset.

15. A grilling cooking apparatus with camera function as recited in claim 14, wherein said hydraulic cylinder (5) extends along the length direction of said heat dissipating channel (2) and comprises a horizontally extending cylinder (50), one end of said cylinder (50) extends vertically upward and is opened at the top end to form said insertion hole (501), and said insert plate (61) extends vertically downward to be inserted into said insertion hole (501).

16. Cooking appliance with camera function according to claim 15, characterized in that the other end of the cylinder (50) extends horizontally outwards through the heat-dissipating opening (201) and vertically downwards into the lower end of the camera chamber (40).

17. An imaging-capable broiling cooking apparatus according to any one of claims 14 to 16 further comprising a locking mechanism (8) capable of locking the air intake cover (6) in a state where the air intake (111) is closed.

18. Cooking appliance with camera function according to claim 17, characterized in that the locking mechanism (8) comprises a locking hole (621) provided on the air intake cover (6), a locking hook (81) and a push rod (82), wherein the push rod (82) is horizontally arranged in the heat dissipating passage (2), the locking hook (81) is fixed to a first end of the push rod (82), the housing (30) is provided with a guide rail (301) in which a second end of the push rod (82) is fitted and slides back and forth, the guide rail (301) comprises a vertical section (3011) provided on a side wall of the housing (30) and an inclined section (3012) provided on a bottom wall of the housing (30) and extending in an inclined direction of the bottom wall, the locking hook (81) is locked in the locking hole (621) when the camera device (3) is not in operation, the second end of the push rod (82) is located at a lower end of the inclined section (3012) of the guide rail (301), and when the camera device (3) moves up and down along the camera cavity (40), the second end of the push rod (82) moves away from the locking hook (3012) when the push rod (82) moves up and the second end of the inclined section (3012) moves away from the inclined section (82).

19. The grilling cooking apparatus with camera shooting function as claimed in claim 18, wherein a pressure relief opening (502) is opened on a top wall of the hydraulic cylinder (5), a pressure relief seat (52) is fixed on the push rod (82), a pressure relief channel (521) matching with the pressure relief opening (502) is vertically arranged on the pressure relief seat (52), a pressure relief block (51) capable of moving up and down along the pressure relief channel (521) is embedded in the pressure relief channel (521), the pressure relief channel (521) is opposite to the pressure relief opening (502) up and down when the air intake cover plate (6) is locked, and the pressure relief channel (521) and the pressure relief opening (502) are staggered with each other and other parts of the pressure relief seat (52) shield the pressure relief opening (502) when the air intake cover plate (6) is unlocked.