CN219515891U - Pot lid assembly - Google Patents

Abstract

The utility model relates to the technical field of intelligent cups and kettles, in particular to a kettle cover assembly. The pot lid assembly comprises a lid body, an electronic display unit and a locking mechanism. The cover body surface is provided with a containing groove, and the electronic display unit is arranged in the containing groove. The locking mechanism comprises a toggle switch which is movably arranged on the cover body, and the electronic display unit is provided with a matching part. When the toggle switch is in a locking state, the toggle switch is matched with the matching part, and the electronic display unit is fixed in the accommodating groove; when the toggle switch is in an unlocking state, the toggle switch is separated from the matching part, and the electronic display unit can be detached from the notch of the accommodating groove. The utility model has the advantages that: through the cooperation of toggle switch and cooperation portion is connected for electronic display unit detachably installs in the holding tank, and electronic display unit can change after the battery electric quantity is used up, thereby makes the kettle lid subassembly can keep temperature display's function, improves use value, reduces replacement cost.

Description

Pot lid assembly

Technical Field

The utility model relates to the technical field of intelligent cups and kettles, in particular to a kettle cover assembly.

Background

At present, cup and kettle products in the market gradually move to intellectualization, and a temperature display element is arranged on a kettle cover of the intelligent cup and kettle so as to display the water temperature in the kettle, thereby being better convenient for a user to drink.

The existing intelligent cup kettle is characterized in that a temperature display element is packaged on a kettle cover, and the temperature display element after the installation is completed can not be detached. Therefore, the service life of the battery in the temperature display element is limited, the temperature display function of the temperature display element is also short, and after a period of use, the temperature display element can not display the water temperature in the kettle due to the electric quantity exhaustion of the battery, so that the intelligent teapot becomes a common cup kettle product and loses the original value.

Disclosure of Invention

Based on this, it is necessary to provide a pot lid assembly to solve the problem that the battery cannot be replaced by the existing smart cup pot product.

The utility model provides a kettle cover assembly, which comprises a cover body, an electronic display unit and a locking mechanism, wherein an accommodating groove is formed in the surface of the cover body; the electronic display unit is arranged in the accommodating groove; the locking mechanism comprises a toggle switch, the toggle switch is movably arranged on the cover body, and the electronic display unit is provided with a matching part; when the toggle switch is in a locking state, the toggle switch is matched with the matching part to fix the electronic display unit in the accommodating groove; when the toggle switch is in an unlocking state, the toggle switch is separated from the matching part, and the electronic display unit can be detached from the notch of the accommodating groove.

It can be understood that the electronic display unit is detachably mounted in the accommodating groove through the matched connection of the toggle switch and the matching part. And when the electronic display unit normally operates, the toggle switch is matched with the matching part, so that the limit of the electronic display unit is realized, and the electronic display unit is prevented from being broken away from the accommodating groove. When the electric quantity of the battery in the electronic display unit is exhausted, the toggle switch is moved, so that the toggle switch releases the locking of the electronic display unit, and the electronic display unit can be taken out smoothly. Therefore, the electronic display unit can be replaced after the electric quantity of the battery is used up, so that the kettle cover assembly can maintain the temperature display function, the use value is improved, and the replacement cost is reduced.

In one embodiment, the locking mechanism further includes a first elastic member connected to the toggle switch for applying a force to the toggle switch that moves in a direction approaching the mating portion.

The toggle switch can be automatically locked with the matching part under the action of the first elastic piece.

In one embodiment, the toggle switch includes a limiting portion, an operating portion, and an installation portion, where at least a portion of the limiting portion can extend into the accommodating groove, so as to be in limiting fit with the fitting portion; the operation part is connected to one side of the limiting part, the cover body is further provided with a mounting hole, and the operation part movably penetrates through the mounting hole and extends out of the surface of the cover body through the mounting hole; the mounting part is connected to one side of the limiting part, which is away from the operating part, and one end of the first elastic piece is applied to the mounting part.

The setting like this, toggle switch accessible operating means and installation department drive limit part and remove to concretely realize toggle switch and electronic display unit's spacing and break away from, overall structure is simple, easily operation.

In one embodiment, the cover body comprises a main body part and an extension part, the extension part is arranged along the axial direction of the main body part in an extending way, and the accommodating groove is arranged on the extension part; the inner wall of the main body part is provided with a fixing part extending along the axial direction of the main body part, the toggle switch is arranged between the fixing part and the extending part, and two ends of the first elastic piece are respectively abutted to the fixing part and the mounting part, so that the limiting part can extend into the accommodating groove from the side wall of the extending part.

So set up, the installation of the locking mechanism of being convenient for.

In one embodiment, the pot lid assembly further comprises a fixing member connected to the lid body, and the limiting portion is installed between the fixing member and the lid body.

So set up, can restrict the axial displacement of limit portion along pot lid subassembly.

In one embodiment, a guiding inclined plane is formed at one end of the limiting part, which is close to the electronic display unit, and the guiding inclined plane is arranged at one side of the limiting part, which is close to the operating part.

By the arrangement, the moving resistance of the electronic display unit can be reduced, so that the electronic display unit can be mounted more smoothly.

In one embodiment, the cover body comprises a main body part and an extension part, the extension part is arranged along the axial extension of the main body part, and the accommodating groove is arranged on the extension part and is arranged along the axial extension of the extension part; along the axial of extension, the guide way has been seted up to the inner wall of extension, the guide way with the holding tank intercommunication, the week side of electronic display unit still is provided with the guide part, the guide part corresponds to insert the guide way and can follow the guide way removes.

By this arrangement, the electronic display unit can be prevented from rotating in the circumferential direction thereof.

In one embodiment, the pot lid assembly further comprises an ejecting mechanism, wherein the ejecting mechanism is arranged on one side, close to the bottom of the accommodating groove, of the cover body; when the toggle switch is in an unlocking state, the ejection mechanism can push the electronic display unit to move so that the electronic display unit is at least partially ejected from the notch of the accommodating groove.

So set up, the dismantlement of the electronic display unit of being convenient for.

In one embodiment, an opening is formed in the bottom of the accommodating groove, and the ejecting mechanism comprises a supporting seat, a pushing piece and a second elastic piece, wherein the supporting seat is connected to the cover body; the pushing piece is arranged between the electronic display unit and the supporting seat and is movably connected with the supporting seat; the second elastic piece is respectively connected with the supporting seat and the pushing piece so as to apply force for the pushing piece to move towards the direction approaching to the electronic display unit; when the toggle switch is in the locking state, the electronic display unit part extends out of the opening, and the pushing piece is abutted with the part, extending out of the opening, of the electronic display unit; when the toggle switch is in the unlocking state, the second elastic piece pushes the pushing piece to move towards the direction close to the notch of the containing groove, so that the electronic display unit is at least partially ejected from the notch of the containing groove.

So set up, pop-up mechanism overall structure is simple, can reduce cost.

In one embodiment, the pushing member is provided with a limiting column, the second elastic member is sleeved on the outer side of the limiting column, the supporting seat is provided with an avoidance hole, and the limiting column penetrates through the avoidance hole so that the pushing member is movably connected to the supporting seat.

The pushing piece is connected with the supporting seat simply, and the pushing piece is convenient to process.

Compared with the prior art, the pot cover assembly provided by the utility model has the advantages that the electronic display unit is detachably arranged in the accommodating groove through the matched connection of the toggle switch and the matching part. And when the electronic display unit normally operates, the toggle switch can be matched with the matching part, so that the limit of the electronic display unit is realized, and the electronic display unit is prevented from being broken away from the accommodating groove. When the electric quantity of the battery in the electronic display unit is exhausted, the toggle switch is moved, so that the toggle switch releases the locking of the electronic display unit, and the electronic display unit can be taken out smoothly. Therefore, the electronic display unit can be replaced after the electric quantity of the battery is used up, so that the kettle cover assembly can maintain the temperature display function, the use value is improved, and the replacement cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments or the conventional techniques of the present utility model, the drawings required for the descriptions of the embodiments or the conventional techniques will be briefly described below, and it is apparent that the drawings in the following descriptions are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic structural diagram of an intelligent cup and kettle according to an embodiment of the present utility model.

Fig. 2 is an exploded view of a lid assembly according to one embodiment of the present utility model.

Fig. 3 is a cross-sectional view of a lid assembly according to an embodiment of the present utility model in a locked state.

Fig. 4 is a cross-sectional view of a pitcher lid assembly according to one embodiment of the present utility model in an unlocked state.

Fig. 5 is a bottom view of a portion of the lid assembly according to an embodiment of the present utility model.

The symbols in the drawings are as follows:

100. a kettle cover assembly; 10. a cover body; 11. a receiving groove; 111. an opening; 12. a mounting hole; 13. a main body portion; 14. an extension; 141. a guide groove; 15. a fixing part; 20. an electronic display unit; 21. a mating portion; 22. a guide part; 30. a locking mechanism; 31. a toggle switch; 311. a limit part; 3111. a guide slope; 312. an operation unit; 313. a mounting part; 32. a first elastic member; 40. a fixing member; 50. an ejecting mechanism; 51. a support base; 511. avoidance holes; 52. a pushing member; 521. a limit column; 53. and a second elastic member.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and the like are used in the description of the present utility model for the purpose of illustration only and do not represent the only embodiment.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may be that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through intermedial media. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

Unless defined otherwise, all technical and scientific terms used in the specification of the present utility model have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in the description of the present utility model includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present utility model provides a smart cup kettle, which includes a kettle body and a kettle lid assembly 100, wherein the kettle lid assembly 100 is mounted on the kettle body. It will be appreciated that the smart cup pot may be a "pot" or a "cup".

Referring to fig. 2, the pot lid assembly 100 provided by the present utility model includes a lid 10, an electronic display unit 20 and a locking mechanism 30. The electronic display unit 20 is powered by the battery arranged inside to play a function of displaying temperature, so that a user can conveniently see the water temperature in the intelligent cup and kettle, and scalding is avoided.

The surface of the cover body 10 is provided with a containing groove 11, and the electronic display unit 20 is arranged in the containing groove 11. The locking mechanism 30 includes a toggle switch 31, the toggle switch 31 is movably mounted to the cover 10, and the electronic display unit 20 is provided with a fitting portion 21. When the toggle switch 31 is in the locked state, as shown in fig. 3, the toggle switch 31 cooperates with the cooperation portion 21 to fix the electronic display unit 20 to the accommodating groove 11. When the toggle switch 31 is in the unlocked state, as shown in fig. 4, the toggle switch 31 is disengaged from the engaging portion 21, and the electronic display unit 20 can be detached from the notch of the accommodating groove 11.

It will be appreciated that the electronic display unit 20 is detachably mounted in the receiving groove 11 by the mating connection of the toggle switch 31 and the mating portion 21. And when the electronic display unit 20 is in normal operation, the toggle switch 31 is matched with the matching part 21, so that the electronic display unit 20 is limited, and the electronic display unit 20 is prevented from being broken away from the accommodating groove 11. When the battery in the electronic display unit 20 is exhausted, the toggle switch 31 is moved to release the locking of the electronic display unit 20 by the toggle switch 31, so that the electronic display unit 20 can be taken out smoothly. As such, the electronic display unit 20 can be replaced after the battery level is exhausted without replacing the entire pitcher lid assembly 100 or making the smart cup a common product. Thereby enabling the lid assembly 100 to maintain a temperature display function, improving the utility value of the smart cup and reducing replacement costs.

Further, in an embodiment, the locking mechanism 30 further includes a first elastic member 32. The first elastic member 32 is connected to the toggle switch 31 for applying a force to the toggle switch 31 to move in a direction approaching the mating portion 21. Thus, when the electronic display unit 20 extends into the accommodating groove 11, the toggle switch 31 can be automatically locked with the matching part 21 under the action of the first elastic piece 32, so that the electronic display unit 20 is fixedly connected, additional operation is not needed, and time and labor are saved.

Referring to fig. 2 and 3, in an embodiment, the toggle switch 31 includes a limiting portion 311, and the limiting portion 311 can at least partially extend into the accommodating groove 11 for limiting and matching with the matching portion 21. The limiting portion 311 specifically plays a role in limiting the movement of the electronic display unit 20, and ensures firm installation of the electronic display unit 20.

Further, the toggle switch 31 further includes an operation portion 312. The operation part 312 is connected to one side of the limiting part 311, the cover body 10 is further provided with a mounting hole 12, and the operation part 312 movably penetrates through the mounting hole 12 and extends out of the surface of the cover body 10 through the mounting hole 12. In this way, the setting of the operation portion 312 enables the user to move the toggle switch 31 more conveniently, and the user can control the sliding of the operation portion 312 in the mounting hole 12, so as to drive the limiting portion 311 to move, so that the limiting portion 311 and the electronic display unit 20 are released from limiting, and the operation is simple and quick.

Further, the toggle switch 31 further includes a mounting portion 313. The mounting portion 313 is connected to a side of the limiting portion 311 away from the operating portion 312, and one end of the first elastic member 32 is biased against the mounting portion 313. Specifically, the mounting portion 313 can be connected with the first elastic member 32 in a matching manner, so that the first elastic member 32 is prevented from being separated from the first elastic member, and the connection stability is ensured, so that the first elastic member 32 can smoothly drive the mounting portion 313 to move, and further drive the limiting portion 311 to move, so that the limiting portion 311 is in a limiting fit with the electronic display unit 20.

As can be seen from the above, the toggle switch 31 drives the limiting portion 311 to move through the operating portion 312 and the mounting portion 313, so as to specifically realize the limiting and separating of the toggle switch 31 and the electronic display unit 20, and the overall structure is simple and easy to operate.

Referring to fig. 3 and 4, in one embodiment, a guiding inclined plane 3111 is formed at an end of the limiting portion 311 near the electronic display unit 20, and the guiding inclined plane 3111 is disposed at a side of the limiting portion 311 near the operating portion 312. That is, the guide inclined surface 3111 is provided on a side of the stopper 311 near the notch of the accommodating groove 11.

When the electronic display unit 20 is not mounted on the pot lid assembly 100, the toggle switch 31 is under the action of the first elastic member 32, the portion of the limiting portion 311 extends into the accommodating groove 11, and when the electronic display unit 20 extends into the accommodating groove 11 through the notch of the accommodating groove 11, the limiting portion 311 abuts against the side surface of the matching portion 21. As the electronic display unit 20 continues to extend into the accommodating groove 11, the limiting part 311 forces the toggle switch 31 to move away from the accommodating groove 11, and compresses the first elastic member 32 until the electronic display unit 20 moves to the preset position. At this time, the side surface of the engaging portion 21 is released from contact with the limiting portion 311, and the electronic display unit 20 moves toward the accommodating groove 11 under the restoring action of the first elastic member 32, and the limiting portion 311 is in limiting engagement with the end surface of the engaging portion 21 to lock the electronic display unit 20.

As described above, when the electronic display unit 20 is mounted, the guide inclined surface 3111 is provided on the stopper 311 to guide the electronic display unit 20, thereby reducing the movement resistance of the electronic display unit 20 and enabling smoother mounting of the electronic display unit 20. In order to further reduce the mounting resistance of the electronic display unit 20, the side surface of the mating portion 21 may also be provided as an inclined surface to achieve a better mounting effect.

Referring to fig. 2-5, in an embodiment, the cover 10 includes a main body 13 and an extension portion 14, the extension portion 14 extends along an axial direction of the main body 13, and the accommodating groove 11 is disposed on the extension portion 14 and extends along the axial direction of the extension portion 14. Along the axial direction of the extension portion 14, a guide groove 141 is provided on the inner wall of the extension portion 14, the guide groove 141 communicates with the accommodating groove 11, and a guide portion 22 is further provided on the peripheral side of the electronic display unit 20, and the guide portion 22 is inserted into the guide groove 141 correspondingly and is movable along the guide groove 141.

Specifically, in the present utility model, the number of the guide portions 22 is two and is arranged at intervals in the circumferential direction of the electronic display unit 20, and correspondingly, the number of the guide grooves 141 is also two and is arranged at intervals in the circumferential direction of the accommodating groove 11. In this way, through the cooperation of the guide groove 141 and the guide portion 22, the electronic display unit 20 can be prevented from rotating along the circumferential direction of the electronic display unit itself, the cooperation portion 21 is ensured to be correspondingly arranged with the toggle switch 31, the reliability of limiting is further improved, and the electronic display unit 20 is prevented from being separated from the accommodating groove 11. In addition, the guide groove 141 is also convenient for installing the electronic display unit 20, avoids the deviation, ensures that the matching part 21 corresponds to the limit part 311 of the toggle switch 31, and improves the assembly efficiency.

Of course, in other embodiments, the number of the guide portions 22 and the guide grooves 141 may be one, three, four or more, as long as the same effect can be achieved.

Further, in an embodiment, the inner wall of the main body 13 is provided with a fixing portion 15 extending along the axial direction of the main body 13, the toggle switch 31 is disposed between the fixing portion 15 and the extending portion 14, and two ends of the first elastic member 32 are respectively abutted against the fixing portion 15 and the mounting portion 313, so that the limiting portion 311 can extend into the accommodating groove 11 from the side wall of the extending portion 14.

In this embodiment, the fixing portion 15 is provided to facilitate the installation of the locking mechanism 30, so as to avoid the overlong length of the first elastic member 32 and/or the toggle switch 31, improve the connection stability, and reduce the cost.

Referring to fig. 3-5, in an embodiment, the pot lid assembly 100 further includes a fixing member 40, the fixing member 40 is connected to the lid 10, and the limiting portion 311 is installed between the fixing member 40 and the lid 10.

Specifically, one end of the fixing member 40 is connected to the outer sidewall of the extension portion 14, the other end is connected to the fixing portion 15, and the fixing member 40 is disposed at a distance from the main body portion 13 of the cover 10. In this way, by controlling the distance between the fixing member 40 and the main body 13, the limiting portion 311 can be limited to move along the axial direction of the pot lid assembly 100, so that the limiting portion 311 can only move along the direction from the fixing portion 15 to the extending portion 14 or from the extending portion 14 to the fixing portion 15, thereby more accurately realizing the limiting function of the toggle switch 31.

Referring to fig. 2 and 3, in one embodiment, the lid assembly 100 further includes an ejector mechanism 50, where the ejector mechanism 50 is disposed on a side of the lid 10 near the bottom of the accommodating groove 11. When the toggle switch 31 is in the unlocked state, the ejection mechanism 50 can push the electronic display unit 20 to move, so that the electronic display unit 20 is at least partially ejected from the notch of the accommodating groove 11.

It will be appreciated that when the toggle switch 31 is unlocked from the electronic display unit 20, the ejector mechanism 50 can automatically push the electronic display unit 20, thereby facilitating the removal of the electronic display unit 20.

Further, in an embodiment, the bottom of the accommodating groove 11 is provided with an opening 111, and the ejecting mechanism 50 includes a supporting seat 51, a pushing member 52 and a second elastic member 53. The support base 51 is connected to the cover 10. The pushing member 52 is disposed between the electronic display unit 20 and the supporting seat 51, and is movably connected with the supporting seat 51. The second elastic member 53 is connected to the supporting seat 51 and the pushing member 52, respectively, so as to apply a force to the pushing member 52 to move in a direction approaching the electronic display unit 20.

When the toggle switch 31 is in the locked state, the electronic display unit 20 partially extends out of the opening 111, and the pushing member 52 abuts against the portion of the electronic display unit 20 extending out of the opening 111, at this time, the second elastic member 53 is in a compressed state.

When the toggle switch 31 is in the unlocked state, the second elastic member 53 can push the pushing member 52 to move toward the notch direction close to the accommodating groove 11 due to the restoring action of the second elastic member 53, so that the electronic display unit 20 is at least partially ejected from the notch of the accommodating groove 11.

In this way, the entire structure of the ejector mechanism 50 is simple, and the manufacturing cost can be reduced. In addition, the supporting seat 51 can play a role of a key, and the inside and the outside of the intelligent cup kettle can be conducted by pressing the supporting seat 51, so that tea water smoothly flows out.

Further, the pushing member 52 is provided with a limiting post 521, the second elastic member 53 is sleeved on the outer side of the limiting post 521, the supporting seat 51 is provided with an avoidance hole 511, and the limiting post 521 is penetrated through the avoidance hole 511, so that the pushing member 52 is movably connected to the supporting seat 51. In this way, the connection between the pushing member 52 and the supporting seat 51 is simple and convenient for processing. And, the escape hole 511 can control the moving direction of the limit post 521 so that the pushing piece 52 does not deviate when pushing the electronic display unit 20.

Preferably, the distance between the pushing member 52 and the extending portion 14 is smaller than the length of the limiting portion 311, so that when the electronic display unit 20 is pushed by the pushing member 52 to pop out of the accommodating groove 11, the extending portion 14 can stop on the pushing member 52, so that the pushing member 52 is prevented from being completely separated from the supporting seat 51, multiple installation of the pushing member 52 is avoided, and convenience in use is improved.

In one embodiment, the number of the limiting posts 521 is three, and the three limiting posts 521 are arranged in a triangle shape, and correspondingly, the avoiding holes 511 are also three and arranged in a triangle shape. In this way, the connection between the pushing member 52 and the supporting seat 51 is more stable. Of course, the number of the limiting posts 521 and the avoiding holes 511 can be one, two, four or more, so long as the same effect can be achieved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.

Claims (10)

1. A kettle lid assembly comprising:

the device comprises a cover body (10), wherein an accommodating groove (11) is formed in the surface of the cover body (10);

an electronic display unit (20), wherein the electronic display unit (20) is arranged in the accommodating groove (11);

the locking mechanism (30), the locking mechanism (30) comprises a toggle switch (31), the toggle switch (31) is movably arranged on the cover body (10), and the electronic display unit (20) is provided with a matching part (21);

when the toggle switch (31) is in a locking state, the toggle switch (31) is matched with the matching part (21) to fix the electronic display unit (20) to the accommodating groove (11);

when the toggle switch (31) is in an unlocking state, the toggle switch (31) is separated from the matching part (21), and the electronic display unit (20) can be detached from the notch of the accommodating groove (11).

2. The kettle lid assembly of claim 1 wherein the locking mechanism (30) further comprises:

and a first elastic member (32), wherein the first elastic member (32) is connected to the toggle switch (31) and is used for applying a force to the toggle switch (31) to move towards the direction approaching the matching part (21).

3. The pot lid assembly according to claim 2, wherein the toggle switch (31) comprises:

a limiting part (311), wherein at least part of the limiting part (311) can extend into the accommodating groove (11) for limiting and matching with the matching part (21);

the operation part (312), the operation part (312) is connected to one side of the limit part (311), the cover body (10) is also provided with a mounting hole (12), the operation part (312) is movably arranged in the mounting hole (12) in a penetrating way, and the operation part extends out of the surface of the cover body (10) through the mounting hole (12);

and a mounting part (313), wherein the mounting part (313) is connected to one side of the limiting part (311) away from the operation part (312), and one end of the first elastic piece (32) is applied to the mounting part (313).

4. A kettle lid assembly according to claim 3, wherein the cover (10) comprises a main body (13) and an extension (14), the extension (14) extending along the axial direction of the main body (13), and the accommodating groove (11) is arranged on the extension (14);

the inner wall of the main body part (13) is provided with a fixing part (15) extending along the axial direction of the main body part (13), the toggle switch (31) is arranged between the fixing part (15) and the extending part (14), and two ends of the first elastic piece (32) are respectively abutted to the fixing part (15) and the mounting part (313), so that the limiting part (311) can extend into the accommodating groove (11) from the side wall of the extending part (14).

5. The pitcher lid assembly of claim 3, further comprising:

the fixing piece (40), the fixing piece (40) is connected to the cover body (10), and the limiting part (311) is installed between the fixing piece (40) and the cover body (10).

6. A kettle cover assembly according to claim 3, wherein a guiding inclined plane (3111) is formed at one end of the limiting portion (311) close to the electronic display unit (20), and the guiding inclined plane (3111) is disposed at one side of the limiting portion (311) close to the operating portion (312).

7. The kettle lid assembly according to claim 1, wherein the lid body (10) comprises a main body portion (13) and an extension portion (14), the extension portion (14) being disposed along an axial extension of the main body portion (13), the accommodating groove (11) being disposed in the extension portion (14) and being disposed along an axial extension of the extension portion (14);

along the axial of extension (14), guide slot (141) have been seted up to the inner wall of extension (14), guide slot (141) with holding tank (11) intercommunication, the week side of electronic display unit (20) still is provided with guide part (22), guide part (22) are corresponding to be inserted guide slot (141) and can follow guide slot (141) are removed.

8. The pitcher lid assembly of claim 1, further comprising:

the ejecting mechanism (50) is arranged at one side, close to the bottom of the accommodating groove (11), of the cover body (10);

when the toggle switch (31) is in an unlocking state, the ejection mechanism (50) can push the electronic display unit (20) to move so that the electronic display unit (20) is at least partially ejected from the notch of the accommodating groove (11).

9. The pot lid assembly according to claim 8, wherein the bottom of the receiving groove (11) is provided with an opening (111), and the ejecting mechanism (50) comprises:

a support base (51), wherein the support base (51) is connected to the cover body (10);

the pushing piece (52) is arranged between the electronic display unit (20) and the supporting seat (51) and is movably connected with the supporting seat (51);

a second elastic member (53), wherein the second elastic member (53) is respectively connected to the supporting seat (51) and the pushing member (52) so as to apply a force to the pushing member (52) to move towards a direction approaching the electronic display unit (20);

when the toggle switch (31) is in the locking state, the electronic display unit (20) partially extends out of the opening (111), and the pushing piece (52) is abutted with the part of the electronic display unit (20) extending out of the opening (111);

when the toggle switch (31) is in the unlocking state, the second elastic piece (53) pushes the pushing piece (52) to move towards the direction close to the notch of the accommodating groove (11), so that the electronic display unit (20) is at least partially ejected from the notch of the accommodating groove (11).

10. The pot lid assembly according to claim 9, wherein the pushing member (52) is provided with a limit post (521), the second elastic member (53) is sleeved outside the limit post (521), and the second elastic member is provided with a seal member

The supporting seat (51) is provided with an avoidance hole (511), the limit column (521) is penetrated through the avoidance hole (511),

so that the pushing piece (52) is movably connected with the supporting seat (51).