CN219979854U

CN219979854U - Boiled water pot

Info

Publication number: CN219979854U
Application number: CN202321040527.8U
Authority: CN
Inventors: 朱泽春; 曹郑
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-11-17
Filing date: 2023-04-26
Publication date: 2023-11-07
Anticipated expiration: 2033-04-26
Also published as: CN220963804U; CN219979847U

Abstract

The utility model discloses a boiled water pot, which belongs to the field of household appliances and solves the problem of higher manufacturing cost. The utility model is mainly used for reducing the manufacturing cost.

Description

Boiled water pot

Technical Field

The utility model relates to a household appliance, in particular to a water boiler.

Background

Small household appliances such as a water boiler, a milk heating kettle, an electric heating coffee kettle and the like in the market at present are all divided into an upper connector and a lower connector by adopting annular electric connectors, two contacts are arranged in the general lower connector, the upper connector is provided with two conducting rings, and when the upper connector is connected or separated from the lower connector, the two conducting rings are simultaneously contacted or disconnected with the two contacts, so that the phenomenon of striking fire and arcing is prevented, the contacts are usually coated with silver by adopting copper, and a thicker silver layer is required to be coated, and the manufacturing cost is higher.

Disclosure of Invention

The utility model aims to provide a water boiler which can reduce the manufacturing cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a boiling water a kind of deep pot, includes the kettle body and base, and the kettle body is equipped with heater and last connector, and the base is equipped with down the connector, goes up the first conducting ring, the second conducting ring that the connector is equipped with first contact and second contact that are connected with the heater electricity, goes up the connector and the electric coupling of pegging graft of connector down, makes first conducting ring and first contact, second conducting ring and second contact electric conduction, the contact instant position of first conducting ring and first contact is less than the contact instant position of second conducting ring and second contact, makes first conducting ring and first contact switch on earlier, second conducting ring and second contact switch on afterwards.

Further, the height difference between the contact instant position of the first conducting ring and the first contact and the contact instant position of the second conducting ring and the second contact is h, and h is more than or equal to 0.5mm.

Further, the first conducting ring and the first contact are positioned at the instant contact position, and the height difference from the top end face of the lower connector to the top end face of the first conducting ring is H, wherein H-2.5mm is more than or equal to H.

Further, the bottom end of the first conductive ring is lower than the bottom end of the second conductive ring, so that the first conductive ring is conducted with the first contact first, and the second conductive ring is conducted with the second contact second.

Further, the first contact is higher than the second contact, so that the first conducting ring is conducted with the first contact first, and the second conducting ring is conducted with the second contact later.

Further, the surface of the first contact is coated with silver and the thickness is B1, and the surface of the second contact is coated with silver and the thickness is B2, wherein B1 is smaller than B2.

Further, the thickness of the first conductive ring is B3, and the thickness of the second conductive ring is B4, wherein B3 is smaller than B4.

Further, the upper connector is provided with an insulating ring, the first conductive ring and the second conductive ring are respectively arranged on the outer surface and the inner surface of the insulating ring in a surrounding mode, and the bottom end of the insulating ring is lower than the bottom end of the first conductive ring and the bottom end of the second conductive ring.

Further, the lower connector is provided with a first avoidance groove for the displacement of the first contact and a second avoidance groove for the displacement of the second contact.

Further, the second contact is electrically connected with the live wire, and the first contact is electrically connected with the zero wire.

After the technical scheme is adopted, the utility model has the following advantages:

1. according to the utility model, the contact instant position of the first conducting ring and the first contact is lower than that of the second conducting ring and the second contact, so that the first conducting ring is firstly conducted with the first contact, the second conducting ring is conducted with the second contact, the second conducting ring is firstly disconnected with the second contact, and the first conducting ring is disconnected with the first contact, and the first contact is firstly conducted and then disconnected, so that the phenomena of ignition and arcing are avoided, and therefore, the first contact and the first conducting ring can be made from materials with lower cost and manufacturing processes according to the maximum current, and the manufacturing cost of the first electric shock and the first conducting ring can be effectively reduced;

2. the height difference between the contact instant position of the first conducting ring and the first contact and the contact instant position of the second conducting ring and the second contact is h which is more than or equal to 0.5mm, so that the phenomenon of ignition and arcing at the first conducting ring and the first contact can be avoided; when h is less than 0.5mm, the distance between the first conducting ring and the first contact is small or the distance between the second conducting ring and the second contact is small when the distance is in a contact instant position, and at the moment, the voltage breaks down air to generate discharge sparks, so that the phenomena of ignition and arc discharge can occur at the first contact and the second contact;

3. the first conducting ring and the first contact are positioned at the instant contact position, and the height difference from the top end surface of the lower connector to the top end surface of the first conducting ring is H, wherein H < -2.5 > mm is more than or equal to H; when H-2.5mm < H, after the first conducting ring contacts with the first contact, the descending space of the lower connector is smaller, so that the second conducting ring can not be completely contacted with the second contact, and the connection stability of the upper connector and the lower connector is affected;

4. the bottom end of the first conductive ring is lower than the bottom end of the second conductive ring; or the first contact is higher than the second contact, so that the first conducting ring is firstly conducted with the first contact, the second conducting ring is conducted with the second contact, and the second conducting ring is firstly disconnected with the second contact, and the first conducting ring is disconnected with the first contact, and the second conducting ring and the second contact are in a disconnected state when the first conducting ring is conducted with the first contact or disconnected with the first contact, so that the phenomena of ignition and arcing do not occur at the first contact, the requirements on materials and manufacturing of the first conducting ring and the first contact are lower, and the manufacturing cost and the manufacturing process of the first conducting ring and the first contact can be reduced;

5. the surface of the first contact is coated with silver and the thickness is B1, the surface of the second contact is coated with silver and the thickness is B2, and B1 is smaller than B2, and the ignition and arcing phenomenon cannot occur at the first contact, so that the requirements on silver coating are smaller than those of the second contact, the thickness of the surface of the first contact can be reduced, and the manufacturing cost of the first contact is saved;

6. the thickness of the first conductive ring is B3, the thickness of the second conductive ring is B4, and B3 is smaller than B4, and the first conductive ring is free from arcing, so that the manufacturing requirement on the first conductive ring is smaller than that of the second conductive ring, the thickness of the first conductive ring can be reduced, and the manufacturing cost of the first conductive ring is saved;

7. the upper connector is provided with an insulating ring, the first conducting ring and the second conducting ring are respectively arranged on the outer surface and the inner surface of the insulating ring in a surrounding mode, the bottom end of the insulating ring is lower than the bottom end of the first conducting ring and the bottom end of the second conducting ring, when the upper connector is connected with the lower connector, the insulating ring is contacted with the first contact first, the first contact is guided to be contacted with the first conducting ring, meanwhile, the contact of the first contact and the first conducting ring can be buffered, the possibility of damage of the first contact and the first conducting ring is reduced, the service lives of the first contact and the first conducting ring are prolonged, the contact of the second contact and the second conducting ring can be buffered, the possibility of damage of the second contact and the second conducting ring is reduced, and the service lives of the second contact and the second conducting ring are prolonged;

8. the second contact is electrically connected with the live wire, the first contact is electrically connected with the zero line, and because the voltage to the ground of the zero line is equal to zero, when the first conducting ring is in a contact instant position with the first contact, the second conducting ring is in a disconnection state with the second contact, the phenomena of ignition and arcing can not occur, and the safety of the first conducting ring and the first contact is ensured.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a water boiler according to the present utility model;

FIG. 2 is a cross-sectional view of an upper connector and a lower connector of the water boiler of the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partial enlarged view of a portion B in fig. 2.

Reference numerals: the kettle comprises a kettle body, an upper connector 11, a first conductive ring 111, a second conductive ring 112, an insulating ring 113, a base 2, a lower connector 21, a first contact 211, a second contact 212, a first avoidance groove 213 and a second avoidance groove 214.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

It should be understood that, in various embodiments of the present utility model, the size of the sequence numbers of each process is not meant to indicate the order of execution, and the order of execution of each process should be determined by its functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present utility model.

It should be understood that in the present utility model, "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that in the present utility model, "plurality" means two or more. "and/or" is merely an association relationship describing an association object, meaning that three relationships may exist, for example, X and/or Y may represent: x alone, X and Y together, and Y alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. "comprising X, Y and Z", "comprising X, Y, Z" means that all three of X, Y, Z comprise, "comprising X, Y or Z" means that one of the three comprises X, Y, Z, and "comprising X, Y and/or Z" means that any one or any two or three of the three comprise X, Y, Z.

The following describes the technical solution of the present utility model in detail with reference to fig. 1 to 4 in specific embodiments. The following specific embodiments may be combined with or replaced with each other according to actual situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

As shown in fig. 1, the utility model provides a water boiler, which comprises a boiler body 1 and a base 2, wherein the boiler body 1 is provided with a heater and an upper connector 11, the base 2 is provided with a lower connector 21, the upper connector 11 is provided with a first conductive ring 111 and a second conductive ring 112 which are electrically connected with the heater, the lower connector 21 is provided with a first contact 211 and a second contact 212, the upper connector 11 is in plug-in electrical coupling with the lower connector 21, so that the first conductive ring 111 is in contact electrical conduction with the first contact 211 and the second conductive ring 112 is in contact electrical conduction with the second contact 212, and the contact instant position of the first conductive ring 111 and the first contact 211 is lower than the contact instant position of the second conductive ring 112 and the second contact 212, so that the first conductive ring 111 is in contact with the first contact 211 first conduction, and the second conductive ring 112 is in contact conduction with the second contact 212; when the upper connector 11 is separated from the lower connector 21, the second conductive ring 112 is disconnected from the second contact 212, the first conductive ring 111 is disconnected from the first contact 211, in addition, the second contact 212 is electrically connected with the live wire, the first contact 211 is electrically connected with the zero line, and when the first conductive ring 111 is in a contact instant position with the first contact 211, the second conductive ring 112 is in a disconnected state with the second contact 212, and the upper connector 11 is not connected with the live wire, and the ground voltage of the zero line is equal to zero, so that the arcing phenomenon does not occur at the positions of the first conductive ring 111 and the first contact 211, the first conductive ring 111 and the first contact 211 can be selected according to materials and manufacturing processes with lower cost, and the manufacturing cost and manufacturing process of the first conductive ring 111 and the first contact 211 can be effectively reduced.

In order to ensure that the first conductive ring 111 and the first contact 211 do not strike a fire and strike an arc, as shown in fig. 2, in this embodiment, the difference in height between the instant position of contact between the first conductive ring 111 and the first contact 211 and the instant position of contact between the second conductive ring 112 and the second contact 212 is h, where h is greater than or equal to 0.5mm, that is, when the first conductive ring 111 and the first contact 211 are in the instant position of contact, the distance between the second conductive ring 112 and the second contact 212 is h; when h <0.5mm, the distance between the first conductive ring 111 and the first contact 211 is small or the distance between the second conductive ring 112 and the second contact 212 is small when the distance is at the instant of contact, and at this time, the voltage may break through the air between the first conductive ring 111 and the first contact 211, and between the second conductive ring 112 and the second contact 212, so as to generate a discharge spark, and the first contact 211 and the second contact 212 may be ignited and arcing.

In order to improve the connection stability between the upper connector 11 and the lower connector 21, as shown in fig. 2, in this embodiment, the first conductive ring 111 and the first contact 211 are located at the contact instant position, and the height difference from the top end surface of the lower connector 21 to the top end surface of the first conductive ring 111 is H, where H-2.5mm is greater than or equal to H; when H-2.5mm < H, after the first conductive ring 111 contacts the first contact 211, the descending space of the lower connector 21 is small, which may cause the second conductive ring 112 to not completely contact the second contact 212, affecting the connection stability between the upper connector 11 and the lower connector 21.

In order to ensure that the first conductive ring 111 and the first contact 211 are connected and disconnected first, in this embodiment, the first contact 211 is higher than the second contact 212, the bottom end of the first conductive ring 111 and the bottom end of the second conductive ring 112 are in the same plane, when the upper connector 11 and the lower connector 21 are plugged with each other, the first conductive ring 111 and the second conductive ring 112 are inserted into the lower connector 21 from top to bottom, and because the first contact 211 is higher than the second contact 212, the first conductive ring 111 is contacted with the first contact 211 first, and the second conductive ring 112 is contacted with the second contact 212 second; similarly, when the upper connector 11 and the lower connector 21 are separated from each other, the first conductive ring 111 and the second conductive ring 112 move upward, and since the first contact 211 is higher than the second contact 212, the second conductive ring 112 is separated from the second contact 212 first, and the first conductive ring 111 is separated from the first contact 211 later; it will be understood that in other embodiments, the bottom end of the first conductive ring 111 is lower than the bottom end of the second conductive ring 112, and the first contact 211 and the second contact 212 are in the same plane; or the bottom end of the first conductive ring 111 is lower than the bottom end of the second conductive ring 112 while the first contact 211 is higher than the second contact 212.

As shown in fig. 3 and 4, in this embodiment, the surface of the first contact 211 is silver-coated and has a thickness B1, and the surface of the second contact 212 is silver-coated and has a thickness B2, where B1 < B2; the first conductive ring 111 and the second conductive ring 112 are copper rings, wherein the thickness of the first conductive ring 111 is B3, and the thickness of the second conductive ring 112 is B4, and B3 is less than B4; because the first contact 211 and the first conductive ring 111 will not generate arcing, the requirements for the silver coating on the surface of the first contact 211 are smaller than those of the second contact 212, and the same requirements for manufacturing the first conductive ring 111 are smaller than those of the second conductive ring 112, so that the thickness of the silver coating on the surface of the first contact 211 and the thickness of the first conductive ring 111 can be reduced, and the manufacturing cost of the first contact 211 and the first conductive ring 111 can be saved.

In this embodiment, the upper connector 11 is provided with an insulating ring 113, the first conductive ring 111 and the second conductive ring 112 are respectively enclosed on the outer surface and the inner surface of the insulating ring 113, the bottom end of the insulating ring 113 is lower than the bottom end of the first conductive ring 111 and the bottom end of the second conductive ring 112, wherein the insulating ring 113 is a plastic body, it will be understood that, in other embodiments, the insulating ring 113 may be made of other materials with insulating properties; the lower connector 21 is provided with a first avoidance groove 213 for the displacement of the first contact 211 and a second avoidance groove 214 for the displacement of the second contact 212, when the upper connector 11 is connected with the lower connector 21, the insulating ring 113 is contacted with the first contact 211 first, the first contact 211 is pressed into the first avoidance groove 213 and is guided to be contacted with the first conductive ring 111, meanwhile, the contact of the first contact 211 and the first conductive ring 111 can be buffered, the possibility of damage of the first contact 211 and the first conductive ring 111 is reduced, the service life of the first contact 211 and the first conductive ring 111 is prolonged, the insulating ring 113 can buffer the contact of the second contact 212 and the second conductive ring 112, the possibility of damage of the second contact 212 and the second conductive ring 112 is reduced, and the service life of the second contact 212 and the second conductive ring 112 is prolonged.

In addition to the preferred embodiments described above, other embodiments of the present utility model are also contemplated as falling within the scope of the claimed utility model, as well as all other embodiments that may be made by one of ordinary skill in the art without making any inventive effort based on the embodiments of the present utility model.

Claims

1. The utility model provides a boiling water a kind of deep pot, includes kettle body and base, the kettle body is equipped with heater and last connector, and the base is equipped with down the connector, goes up the connector and is equipped with first conducting ring, the second conducting ring of being connected with the heater electricity, and lower connector is equipped with first contact and second contact, goes up the connector and goes up the connector grafting electric coupling, makes first conducting ring and first contact, second conducting ring and second contact electric conduction, its characterized in that, the contact instant position of first conducting ring and first contact is less than the contact instant position of second conducting ring and second contact, makes first conducting ring and first contact switch on earlier, second conducting ring and second contact switch on afterwards.

2. The water boiler according to claim 1, wherein the difference in height between the instant position of contact of the first conductive ring with the first contact and the instant position of contact of the second conductive ring with the second contact is h, and h is not less than 0.5mm.

3. The water boiler according to claim 2, wherein the first conductive ring and the first contact are positioned at the instant of contact, and the height difference from the top end surface of the lower connector to the top end surface of the first conductive ring is H, wherein H-2.5mm is greater than or equal to H.

4. The boiler of claim 1, wherein the bottom end of the first conductive ring is lower than the bottom end of the second conductive ring, so that the first conductive ring is conducted with the first contact first and the second conductive ring is conducted with the second contact second.

5. The boiler of claim 1, wherein the first contact is higher than the second contact such that the first conductive ring is first conducted with the first contact and the second conductive ring is then conducted with the second contact.

6. The water boiler of claim 1, wherein the first contact has a surface coated with silver and a thickness B1, and the second contact has a surface coated with silver and a thickness B2, B1 < B2.

7. The boiler according to claim 1, wherein the first conductive ring has a thickness B3 and the second conductive ring has a thickness B4, B3 < B4.

8. The water boiler as claimed in claim 1, wherein the upper connector is provided with an insulation ring, the first conductive ring and the second conductive ring are respectively enclosed on the outer surface and the inner surface of the insulation ring, and the bottom end of the insulation ring is lower than the bottom ends of the first conductive ring and the second conductive ring.

9. The boiler as claimed in claim 1, wherein the lower connector is provided with a first escape groove for displacement of the first contact and a second escape groove for displacement of the second contact.

10. The boiler of claim 1, wherein the second contact is in electrical communication with the hot wire and the first contact is in electrical communication with the neutral wire.