CN112137412A

CN112137412A - Panel with defogging function and cooking appliance applying panel

Info

Publication number: CN112137412A
Application number: CN201910573558.1A
Authority: CN
Inventors: 胡姗; 贺峰
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-12-29
Anticipated expiration: 2039-06-28
Also published as: CN112137412B

Abstract

The invention relates to a panel body with a defogging function, which comprises a panel body and a handle, wherein the handle comprises a front shell and a rear shell, the rear shell is fixed on the front side wall of the panel body, the front shell can be constrained on the rear shell in a forward and backward movement manner and can be mutually matched with the rear shell to form a mouth-shaped accommodating cavity, a rotatable scraper is arranged on the rear side wall of the panel body, and a driving mechanism which is connected with the scraper and can drive the scraper to rotate when the front shell moves forward and backward relative to the rear shell is arranged in the accommodating cavity. The rotatable scraping plate is arranged on the rear side wall of the panel, the driving mechanism is arranged by utilizing the handle, when the front shell moves back and forth relative to the rear shell, the driving mechanism can drive the scraping plate to rotate, and water mist on the rear side wall of the panel is scraped, so that a defogging function is realized, the operation is convenient, and the handle can be used as a common handle when the defogging function is not used; the electric cooking appliance can remove mist in time so as to facilitate a user to observe the cooking state, and is convenient to use.

Description

Panel with defogging function and cooking appliance applying panel

Technical Field

The invention relates to a panel with a defogging function and a cooking appliance applying the panel.

Background

In various kitchen appliances such as a sterilizing cabinet, a microwave oven and a cooking appliance with a steaming function, a panel capable of being opened and closed is generally arranged on the front side of a box body, and a handle is arranged on the front side wall of the panel in order to facilitate the opening and closing of the panel.

In order to facilitate a user to observe the use state or cooking state in the box body, the panel is generally made of transparent or semitransparent materials, but in the actual use process, if an object in the box body has certain water content, water mist is easily formed on the back of the panel and is even condensed into water drops, and the observation of the user is influenced.

Therefore, it is particularly necessary to provide a panel with a defogging function and a cooking appliance structure using the panel.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a panel with a defogging function, which can perform defogging on the back of the panel by pulling a handle, aiming at the current situation of the prior art, and the structure is convenient to operate and takes the original functions of the handle into consideration.

The second technical problem to be solved by the present invention is to provide a cooking appliance with the above panel, aiming at the current situation of the prior art, the cooking appliance can remove mist in time so as to facilitate the user to observe the cooking state, and the cooking appliance is convenient to use.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a panel body with defogging function, includes the panel body and locates the handle on this panel body front side wall, its characterized in that: the handle comprises a front shell and a rear shell, the rear shell is fixed on the front side wall of the panel body, the front shell can be constrained on the rear shell in a front-and-back movement mode and can be mutually combined with the rear shell to form a mouth-shaped accommodating cavity, a scraper blade capable of rotating to scrape water mist is arranged on the rear side wall of the panel body, and a driving mechanism which is connected with the scraper blade and can drive the scraper blade to rotate in a front-and-back movement state of the front shell relative to the rear shell is arranged in the accommodating cavity.

In the scheme, the scraper is connected with a rotating shaft which is arranged perpendicular to the scraper, and the rotating shaft penetrates through the panel body and extends into the accommodating cavity to be connected with the driving mechanism; under the state that the front shell moves forwards, the driving mechanism drives the rotating shaft to rotate in one direction and drives the scraper plates to rotate synchronously, and under the state that the front shell moves backwards, the driving mechanism drives the rotating shaft to rotate reversely and drives the scraper plates to rotate reversely. Adopt such structure to make the scraper blade use and pivot tie point to rotate as the center, thereby strike off the water smoke at the panel body back, play the defogging effect.

Preferably, the driving mechanism at least comprises a gear and a rack, the gear is connected to the front end of the rotating shaft and is located in the accommodating cavity, and the rack which can transversely slide and is meshed with the gear for transmission is arranged at the rear part of the accommodating cavity. The transmission mode of the gear and the rack is adopted, the strip-shaped structure at the rear part of the containing cavity is convenient to utilize, and the whole structure is simple and stable.

In order to improve the stability of the reciprocating movement of the rack, the inner wall of the accommodating cavity is provided with a transversely extending chute, and correspondingly, the side wall of the rack is convexly provided with a guide strip which can slide and is inserted into the chute.

In each of the above schemes, the driving mechanism further includes a connecting seat, a transmission rope and a first elastic member, the connecting seat is disposed in the accommodating cavity, and the first end of the connecting seat is constrained on the front shell, the second end of the connecting seat extends backwards and is located outside the front shell, the second end of the connecting seat is located in the rear shell when the front shell and the rear shell are mutually closed, the first end of the transmission rope is connected with the second end of the connecting seat, the second end of the transmission rope is connected with the first end of the rack by bypassing the corner of the mouth-shaped accommodating cavity, and the first elastic member is disposed in the accommodating cavity and enables the rack to always keep a tendency of deviating from the connecting seat. By adopting the structure, when the front shell moves forwards relative to the rear shell, the connecting seat moves forwards along with the front shell, so that the transmission rope is tensioned and the rack is pulled to move towards the connecting seat, the rack moves to drive the gear to rotate, and further the rotating shaft and the scraper are driven to rotate towards one direction; when the front shell moves backwards, the connecting seat moves backwards along with the front shell, so that the transmission rope is loosened, and at the moment, the rack moves towards the direction back from the connecting seat under the elasticity of the first elastic piece, so that the rack is driven to rotate reversely, and the rotating shaft and the scraper are driven to swing towards opposite directions; the front shell is pulled to reciprocate back and forth, so that the scraper can rotate in a reciprocating manner, water mist on the back face of the panel body is scraped, a defogging effect is achieved, and the operation is convenient.

Preferably, the first elastic member is a spring, a first end of the first elastic member is constrained in the accommodating cavity through a hook, and a second end of the first elastic member is connected with a second end of the rack.

Preferably, a rotatable ground roller is arranged at a corner of the rear part of the accommodating cavity, and the transmission rope is arranged around the ground roller. The gyro wheel can play the supporting role to the driving rope to make the driving rope keep orderly removal orbit all the time, and avoid the driving rope card to influence its normal use in the corner or the gap in holding chamber.

As an improvement, the handle is also provided with a locking component which can control whether the front shell can move back and forth relative to the rear shell, the side wall of the rear shell is provided with a limit opening, the locking component is provided with a bolt which can be inserted into or withdrawn from the limit opening, and the bolt is always restricted on the front shell. The structure can keep the front shell and the rear shell mutually involutory and locked together when the defogging function is not used, and the front shell and the rear shell are used as a common handle; when using the defogging function, remove the mutual locking between procapsid and the back casing to thereby pulling the procapsid back-and-forth movement carries out the defogging, thereby keeps the complete and aesthetic property of handle outward appearance, improves user experience.

Preferably, the locking assembly further comprises

The assembly plate is arranged at the inner side part of the accommodating cavity, the first end of the assembly plate is restrained on the front shell, and the second end of the assembly plate extends backwards and is positioned at the rear side of the limiting port in a relatively closed state of the front shell and the rear shell;

the connecting rod can be transversely arranged at the front part of the accommodating cavity in a front-and-back movement mode, the end part of the connecting rod extends backwards and is provided with a connecting arm which can be inserted into the rear shell in a relatively closed state of the front shell and the rear shell, the connecting arm is arranged adjacent to the assembling plate, a guide groove which is gradually far away from the assembling plate from back to front is formed in the side wall close to the assembling plate, the bolt can transversely move and penetrates through the assembling plate to be arranged, the first end of the bolt is always positioned on the first side, close to the limiting opening, of the assembling plate, and the second end of the bolt is positioned on the second side of the assembling plate and corresponds to the guide groove;

the second elastic piece is arranged at the front part of the accommodating cavity and enables the connecting rod to always keep a forward moving trend; and

and the third elastic piece is arranged on the second side of the assembling plate and enables the bolt to always keep the trend of moving towards the connecting arm.

Preferably, the second end of the bolt is provided with a ball, and the ball is in sliding fit with the guide groove, so that the bolt and the guide groove can slide smoothly and stably.

Preferably, a first guide rail which can enable the assembly plate and the connecting arm to be matched in a front-back guiding mode and limited up and down is connected between the bottom of the assembly plate and the bottom of the connecting arm. This first guide rail can make and slide smoothly between linking arm and the assembly plate, and first guide rail can also be with the constraint of linking arm on the assembly plate to guarantee that the two can assemble together with bolt and third elastic component all the time.

Preferably, the front housing is provided with a button exposed on the front side wall, and a rear end of the button abuts against the link. The button is provided so as to operate the locking state between the front case and the rear case with respect to the locking member.

Preferably, a second guide rail connected with the inner side wall of the front shell and the inner side wall of the rear shell respectively is arranged in the accommodating cavity. The second guide rail enables the front shell to move stably and smoothly in a front-back direction relative to the rear shell, and can restrain the front shell on the rear shell so as to prevent the front shell from separating from the rear shell in the front-back movement process.

The utility model provides an use cooking appliance who has above-mentioned panel, includes the box, and this box has the culinary art chamber and the front port that is linked together with this culinary art chamber, its characterized in that: the box body is characterized by also comprising the panel, wherein one edge of the panel is rotatably connected with the edge of the front port of the box body.

Preferably, the lower edge of the panel is hinged at the lower edge of the front port of the box, and the handle is arranged transversely to the upper part of the panel. The structure is convenient to make the cooking appliance into an embedded structure to be installed in a cabinet for use.

Compared with the prior art, the invention has the advantages that: the rotatable scraper is arranged on the rear side wall of the panel, the driving mechanism capable of driving the scraper to rotate is arranged in the mouth-shaped accommodating cavity of the handle, when the front shell moves back and forth relative to the rear shell, the driving mechanism can drive the scraper to rotate, and water mist on the rear side wall of the panel is scraped, so that a defogging function is achieved, the operation is convenient, and the handle can be used as a common handle when the defogging function is not used; the electric cooking appliance can remove mist in time so as to facilitate a user to observe the cooking state, and is convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of a panel according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a schematic structural view of a portion of the panel body and the handle being hidden according to an embodiment of the present invention;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a schematic view of a portion of a panel according to an embodiment of the present invention (with the second rail hidden);

FIG. 6 is a schematic view of an assembly relationship between a rotating shaft and a gear according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cooking appliance in an embodiment of the invention.

Detailed Description

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

As shown in fig. 1 to 6, the panel with a defogging function of the present embodiment includes a panel body 1 and a handle 2 disposed on a front side wall of the panel body 1, the handle 2 includes a front shell 21 and a rear shell 22, the rear shell 22 is formed into a U-shaped structure with a front opening, the front shell is formed into a U-shaped structure with a rear opening, the rear shell 22 is fixed on the front side wall of the panel body 1, the front shell 21 is constrained on the rear shell 22 in a back-and-forth movement manner, both the front shell 21 and the rear shell 22 are hollow, and the two are mutually combined to form an accommodating cavity 20 in an opening shape. The rear side wall of the panel body 1 is provided with a scraper 3 which can rotate to scrape off water mist, and the accommodating cavity 20 is provided with a driving mechanism 4 which is connected with the scraper 3 and can drive the scraper 3 to rotate under the state that the front shell 21 moves back and forth relative to the rear shell 22.

The first end of the scraper 3 of this embodiment is connected with a rotating shaft 31 arranged perpendicular to the scraper 3, the rotating shaft 31 penetrates through the panel body 1 and extends into the accommodating cavity 20 to be connected with the driving mechanism 4, and the second end of the scraper 3 is a free end. Under the forward movement state of procapsid 21, actuating mechanism 4 drives pivot 31 and rotates to a direction and drive scraper blade 3 synchronous revolution, and under the backward movement state of procapsid 21, actuating mechanism 4 drives pivot 31 antiport and drives scraper blade 3 antiport to make scraper blade 3 use the one end of pivot 31 to reciprocate the swing as the center, thereby strike off the water smoke at the back of panel body 1, play the defogging effect.

Specifically, the driving mechanism 4 of the present embodiment includes a gear 41, a rack 42, a connecting seat 43, a transmission rope 44 and a first elastic member 45, the gear 41 is connected to the front end of the rotating shaft 31 and located in the accommodating cavity 20, and the rack 42 capable of sliding transversely and meshing with the gear 41 for transmission is disposed at the rear portion of the accommodating cavity 20. In order to improve the stability of the rack reciprocating movement, the inner wall of the accommodating cavity 20 is provided with a sliding groove 201 extending transversely, and correspondingly, the side wall of the rack 42 is convexly provided with a guide strip 421 capable of being inserted into the sliding groove 201 in a sliding manner. Connecting seat 43 is disposed in accommodating cavity 20, and a first end of connecting seat 43 is fixed on front housing 21 by a screw, a second end of connecting seat 43 extends backward and is located outside front housing 21, front housing 21 and rear housing 22 are in a mutual involution state, a second end of connecting seat 43 is located in rear housing 22, a first end of transmission rope 44 is connected with a second end of connecting seat 43, a second end of transmission rope 44 bypasses a corner of mouth-shaped accommodating cavity 20 and is connected with a first end of rack 42, and first elastic element 45 is disposed in accommodating cavity 20 and makes rack 42 always keep a tendency of deviating from connecting seat 43. The first elastic member 45 is a spring, a first end of the first elastic member 45 is limited in the accommodating cavity 20, and a second end of the first elastic member 45 is connected with a second end of the rack 42. The rear corner of the receiving chamber 20 is provided with a rotatable ground roller 46, and the drive cord 44 is routed around the roller 46. The roller 46 can support the driving rope 44, so that the driving rope 44 can always keep a regular moving track, and the driving rope 44 is prevented from being blocked in the corner or gap of the accommodating cavity 20 to influence the normal use of the accommodating cavity.

In this embodiment, the handle 2 is further provided with a lock assembly 5 capable of controlling whether the front housing 21 can move forward and backward relative to the rear housing 22, a side wall of the rear housing 22 is provided with a limit opening 221, the lock assembly 5 is provided with a plug pin 51 capable of being inserted into or withdrawn from the limit opening 221, and the plug pin 51 is always restrained on the front housing 21.

Specifically, the locking assembly 5 of the present embodiment further includes a mounting plate 52, a connecting rod 53, a second elastic member 54 and a third elastic member 55, the mounting plate 52 is disposed at an inner side portion of the accommodating cavity 20 and has a first end constrained on the front housing 21, and a second end of the mounting plate 52 extends rearward and extends into the rear housing 22 in a relatively closed state of the front housing 21 and the rear housing 22 and is located at a rear side of the limiting opening 221. The connecting base 43 of the present embodiment is hollow and has an open top and front, and the portion of the connecting base 43 near the inner side wall of the receiving cavity 20 forms the assembling plate 52. The mounting plate 52 has a shaft hole for the insertion pin 51 to pass through. The link 53 is transversely disposed at the front of the receiving cavity 20 in a manner of moving back and forth, an end of the link 53 extends backward and is provided with a connecting arm 531 which can be inserted into the rear housing 22 in a relatively closed state of the front housing 21 and the rear housing 22, the connecting arm 531 is inserted into the inner cavity 430 of the connecting base 43 from the front port of the connecting base 43, the connecting arm 531 is opened with a guide groove 532 which is gradually distant from the mounting plate 52 from the back to the front on a side wall close to the mounting plate 52, the latch 51 is disposed through the shaft hole 521 and a first end of the latch 51 is always located on a first side of the mounting plate 52 close to the stopper hole 221, and a second end of the latch 51 is located on a second side of the mounting plate. The second elastic member 54 may be a spring or other elastic members, and the second elastic member 54 is disposed at the front portion of the accommodating cavity 20 and the front end of the second elastic member abuts against the rear sidewall of the connecting rod 53, so that the connecting rod 53 always keeps a forward movement tendency. The third elastic member 55 may be a spring or other elastic member such as an elastic pad, the third elastic member 55 is disposed on the second side of the mounting plate 52 and is sleeved on the outer circumference of the latch 51, one end of the third elastic member 55 abuts against the sidewall of the second side of the mounting plate 52, and the latch 51 is provided with a stopper 511 capable of abutting against the other end of the third elastic member 55, so that the latch 51 always tends to move toward the connecting arm 531. The second end of the latch 51 is provided with a ball which is slidably engaged with the guide groove 532, so that the latch 51 and the guide groove 532 can slide smoothly and stably. A first guide rail 100 is connected between the inner bottom wall of the connecting base 43 and the bottom of the connecting arm 531 to guide the connecting base forward and backward and limit the connecting base up and down. The first guide rail 100 can enable the connecting arm 531 and the assembling plate 52 to slide smoothly, and the connecting arm 531 can be constrained on the connecting seat 43 by the first guide rail 100, so that the connecting arm 531 and the bolt 51 can be always assembled with the third elastic element 55, and the bolt 51 is prevented from being separated from the shaft hole on the connecting seat 43.

The driving mechanisms 4 of the present embodiment may be two sets and respectively disposed at two side portions of the accommodating cavity 20, so as to make the driving of the handle more stable, the two sets of driving mechanisms 4 need to share one gear 41, and the racks 42 in the two sets of driving mechanisms 4 may be disposed in parallel up and down and respectively engaged with the opposite side surfaces of the gear 41 for transmission. The number of the locking assemblies 5 can also be two, each group of the locking assemblies 5 is respectively matched with one group of the driving mechanisms 4 for installation and use, and at the moment, the two groups of the locking assemblies 5 need to share one connecting rod 53. The front case 21 is provided with a push button 56 exposed to the front wall, and the rear end of the push button 56 abuts against the link 53, so that the locked state between the front case 21 and the rear case 22 by the locking unit 5 can be operated by pressing or not pressing the push button 56. The accommodating chamber 20 is provided therein with second guide rails 200 connected to inner sidewalls of the front and

rear cases

21 and 22, respectively. The second guide rail 200 may be configured to stably and smoothly move the front case 21 forward and backward with respect to the rear case 22, and to restrain the front case 21 to the rear case 22 so as to prevent the front case 1 from being separated from the rear case 22 during the forward and backward movement.

As shown in fig. 7, the cooking appliance applied with the panel in the embodiment includes a box body 6, the box body 6 has a cooking cavity and a front port communicated with the cooking cavity, the lower edge of the panel body 1 is hinged at the lower edge of the front port of the box body 6, and the handle 2 is transversely arranged at the upper part of the panel body 1, which facilitates the cooking appliance to be installed in a cabinet in a built-in structure for use.

When the electric cooking appliance of this embodiment needs to use the defogging function, the button 56 is pressed, the connecting rod 53 moves backward against the elastic force of the second elastic member 54, the connecting arm 531 moves backward, so that the deeper part of the guide groove 532 corresponds to the latch 51, the latch 51 extends into the deeper part of the guide groove 532 under the elastic force of the third elastic member 55, and the first end is separated from the position-limiting opening 221, at this time, the front shell 21 and the rear shell 22 are in the unlocked state, and the front shell 21 can move back and forth relative to the rear shell 22; keeping the button 56 in a pressed state, pulling the front housing 21 forward, moving the front housing 21 forward relative to the rear housing 22 under the guiding action of the second guide rail 200, moving the connecting seat 43 forward along with the front housing 21, thereby tensioning the transmission rope 44 and pulling the rack 42 to move towards the connecting seat 43, moving the rack 42 to drive the gear 41 to rotate, further driving the rotating shaft 31 and the scraper 3 to swing towards one direction, pulling the front housing 21 to a maximum position, then pushing the front housing 21 backwards, moving the connecting seat 43 backwards along with the front housing 21, thereby loosening the transmission rope 44, at this time, moving the rack 42 under the elasticity of the first elastic element 45 towards a direction away from the connecting seat 43, driving the rack 42 to rotate reversely, further driving the rotating shaft 31 and the scraper 3 to swing towards the opposite direction, pushing the front housing 21 to reciprocate, i.e. enabling the scraper 3 to reciprocate, and scraping the water mist on the back surface of the panel body 1, the defogging effect is achieved; when the defogging function is not used, the front shell 21 and the rear shell 22 are mutually matched, the button 56 is released, the connecting rod 53 moves forwards under the action of the second elastic piece 54, the connecting arm 531 moves forwards along with the connecting arm, the second end of the bolt 51 gradually overcomes the elastic force of the third elastic piece 55 to slide from the deep part to the shallow part of the guide groove 532, meanwhile, the first end of the bolt 51 is extruded into the limit opening 221 inserted into the rear shell 22, so that the front shell 21 and the rear shell 22 are locked together, and at the moment, the handle 2 is only used as a common handle and used for pulling or closing the door panel relative to the front port of the box 6.

Claims

1. The utility model provides a panel with defogging function, includes panel body (1) and locates handle (2) on this panel body (1) preceding lateral wall, its characterized in that: the handle (2) comprises a front shell (21) and a rear shell (22), the rear shell (22) is fixed on the front side wall of the panel body (1), the front shell (21) can be constrained on the rear shell (22) in a front-and-back movement mode and can be mutually combined with the rear shell (22) to form a mouth-shaped accommodating cavity (20), a scraping plate (3) capable of rotating to scrape water mist is arranged on the rear side wall of the panel body (1), and a driving mechanism (4) which is connected with the scraping plate (3) and can drive the scraping plate (3) to rotate in the front shell (21) in a front-and-back movement state relative to the rear shell (22) is arranged in the accommodating cavity (20).

2. The panel with defogging function according to claim 1, wherein: the scraping plate (3) is connected with a rotating shaft (31) which is arranged perpendicular to the scraping plate (3), and the rotating shaft (31) penetrates through the panel body (1) and extends into the accommodating cavity (20) to be connected with the driving mechanism (4);

under the forward movement state of procapsid (21), actuating mechanism (4) drive pivot (31) and rotate to a direction and drive scraper blade (3) synchronous revolution, under the backward movement state of procapsid (21), actuating mechanism (4) drive pivot (31) antiport and drive scraper blade (3) antiport.

3. The panel with defogging function according to claim 2, wherein: the driving mechanism (4) at least comprises a gear (41) and a rack (42), the gear (41) is connected to the front end of the rotating shaft (31) and is located in the accommodating cavity (20), and the rack (42) which can transversely slide and is meshed with the gear (41) for transmission is arranged at the rear part of the accommodating cavity (20).

4. The panel with defogging function according to claim 3, wherein: the inner wall of the accommodating cavity (20) is provided with a sliding groove (201) which extends transversely, and correspondingly, the side wall of the rack (42) is convexly provided with a guide strip (421) which can slide and is inserted into the sliding groove (201).

5. The panel with defogging function according to claim 3, wherein: the driving mechanism (4) further comprises a connecting seat (43), a transmission rope (44) and a first elastic piece (45), the connecting seat (43) is arranged in the accommodating cavity (20) and the first end of the connecting seat is restrained on the front shell (21), the second end of the connecting seat (43) extends backwards and is located on the outer side of the front shell (21), the front shell (21) and the rear shell (22) are in a mutual involution state, the second end of the connecting seat (43) is located in the rear shell (22), the first end of the transmission rope (44) is connected with the second end of the connecting seat (43), the second end of the transmission rope (44) bypasses the corner of the mouth-shaped accommodating cavity (20) and is connected with the first end of the rack (42), and the first elastic piece (45) is arranged in the accommodating cavity (20) and enables the rack (42) to always keep a trend of deviating from the connecting seat (43).

6. The panel with defogging function according to claim 5, wherein: the first end of the first elastic piece (45) is restrained in the containing cavity (20), and the second end of the first elastic piece (20) is connected with the second end of the rack (42).

7. The panel with defogging function according to claim 5, wherein: the corner at the rear part of the accommodating cavity (20) is provided with a rotatable ground roller (46), and the transmission rope (44) is arranged around the roller (46).

8. The panel with defogging function according to any one of claims 1 to 7, wherein: the handle (2) is further provided with a locking component (5) which can control whether the front shell (21) can move back and forth relative to the rear shell (22), the side wall of the rear shell (22) is provided with a limit opening (221), the locking component (5) is provided with a plug pin (51) which can be inserted into or withdrawn from the limit opening (221), and the plug pin (51) is always restrained on the front shell (21).

9. The panel with defogging function according to claim 8, wherein: the locking assembly (5) further comprises

A fitting plate (52), wherein the fitting plate (52) is arranged at the inner side part of the accommodating cavity (20) and is constrained on the front shell (21) at a first end, and a second end of the fitting plate (52) extends backwards and is positioned at the rear side of the limiting opening (221) in a relative closed state of the front shell (21) and the rear shell (22);

the connecting rod (53) is transversely arranged at the front part of the accommodating cavity (20) in a forward and backward movement mode, the end part of the connecting rod (53) extends backwards and is provided with a connecting arm (531) which can be inserted into the rear shell (22) under the relative closed state of the front shell (21) and the rear shell (22), the connecting arm (531) is arranged adjacent to the assembly plate (52) and is provided with a guide groove (532) which is gradually far away from the assembly plate (52) from the back to the front on the side wall close to the assembly plate (52), the plug pin (51) can be transversely arranged through the assembly plate (52) in a moving mode, the first end of the plug pin (51) is always restrained on the assembly plate (52), and the second end of the plug pin (1) is positioned at the second side of the assembly plate (52) and is arranged corresponding to the guide groove (532);

the second elastic piece (54) is arranged at the front part of the accommodating cavity (20) and enables the connecting rod (53) to always keep the trend of moving forwards; and

and a third elastic member (55) which is provided on the second side of the mounting plate (52) and keeps the latch (51) always moving toward the connecting arm (531).

10. The panel with defogging function according to claim 9, wherein: and a second end of the bolt (51) is provided with a ball which is in sliding fit with the guide groove (532).

11. The panel with defogging function according to claim 9, wherein: and a first guide rail (100) which can enable the assembly plate (52) and the connecting arm (531) to be matched in a front-back guiding way and is limited up and down is connected between the bottom of the assembly plate (52) and the bottom of the connecting arm (531).

12. The panel with defogging function according to claim 9, wherein: the front case (21) is provided with a button (56) exposed on the front side wall, and the rear end of the button (56) is abutted against the link (53).

13. The panel with defogging function according to any one of claims 1 to 7, wherein: the accommodating cavity (20) is internally provided with a second guide rail (200) which is respectively connected with the inner side wall of the front shell (21) and the inner side wall of the rear shell (22).

14. A cooking appliance applying the panel of any one of claims 1 to 13, comprising a box body (6), wherein the box body (6) has a cooking cavity and a front port communicated with the cooking cavity, and is characterized in that: the box body is characterized by also comprising the panel, wherein one edge of the panel is rotatably connected with the edge of the front port of the box body (6).

15. The cooking appliance according to claim 14, wherein: the lower edge of the panel is hinged at the lower edge of the front port of the box body (6), and the handle (2) is transversely arranged at the upper part of the panel.