CN217134277U

CN217134277U - Automatic water feeding electric kettle temperature controller

Info

Publication number: CN217134277U
Application number: CN202221113354.3U
Authority: CN
Inventors: 潘俊; 胡镭; 潘梦琪
Original assignee: Jiangsu Henglai Electric Appliance Co ltd
Current assignee: Jiangsu Henglai Electric Appliance Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-05
Anticipated expiration: 2032-05-09

Abstract

The utility model provides an automatic water supply and electricity thermos temperature controller, include: the first connecting seat and the second connecting seat are matched up and down; the temperature control assembly is arranged at the top of the first connecting seat and comprises a bimetallic strip, a ceramic rod, a movable contact strip and a static contact strip, one end of the ceramic rod is abutted against the bimetallic strip, and the other end of the ceramic rod is abutted against the movable contact strip; the subassembly of intaking is equipped with seal structure including outlet pipe and the inlet tube of locating respectively on first connecting seat and the second connecting seat in the outlet pipe, and seal structure includes: the partition plate is arranged in the water outlet pipe and is provided with at least one first perforation and at least one second perforation which penetrate through the partition plate; the first elastic sealing element is provided with a connecting strip penetrating through the second through hole, and a sealing part and a limiting part which are respectively arranged at the upper end and the lower end of the connecting strip, the sealing part is suitable for sealing the first through hole and the second through hole, and the limiting part and the first through hole are arranged in a staggered manner; under natural state, the connecting strip is in a tensioned state, and the sealing part is attached to the top surface of the partition plate.

Description

Automatic water feeding electric kettle temperature controller

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to automatic water-feeding electric kettle temperature controller.

Background

The electric heating kettle is a necessary electric appliance product in modern kitchens and living rooms at present due to the fact that water is heated quickly and conveniently. The existing automatic water-feeding electric kettle temperature controller comprises a first connecting seat and a second connecting seat which are arranged up and down, wherein the second connecting seat is provided with a water inlet pipe, the first connecting seat is provided with a water outlet pipe, and a spring steel ball component used for sealing the water outlet pipe. When the water outlet pipe is not used, the steel balls seal the through hole at one end of the water outlet pipe under the elastic acting force of the spring; when the water inlet pipe is used, the steel ball is pushed open by the water inlet pipe overcoming the elastic acting force of the spring, so that the water inlet pipe is communicated with the water outlet pipe. The spring steel ball assembly has the defects of complex structure and poor waterproof sealing performance.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the spring steel ball subassembly among the prior art and having the defect that the structure is complicated, waterproof sealing nature is poor to a water and electricity thermos temperature controller is gone up in automation that simple structure, sealing performance are good is provided.

Therefore, the utility model provides an automatic water and electricity supply thermos temperature controller, which comprises a first connecting seat, a second connecting seat, a temperature control assembly and a water inlet assembly, wherein the first connecting seat and the second connecting seat are arranged in a vertical matching way; the temperature control assembly is arranged at the top of the first connecting seat and comprises a bimetallic strip, a ceramic rod, a movable contact strip and a static contact strip, one end of the ceramic rod is abutted against the bimetallic strip, and the other end of the ceramic rod is abutted against the movable contact strip; the subassembly of intaking, including locating respectively outlet pipe and inlet tube on first connecting seat and the second connecting seat, be equipped with seal structure in the outlet pipe, seal structure includes: the partition plate is arranged in the water outlet pipe and is suitable for dividing the water outlet pipe into an upper cavity and a lower cavity, and the partition plate is provided with at least one first perforation and at least one second perforation which are communicated with the two cavities; the first elastic sealing element is provided with a connecting strip penetrating through the second through hole, and a sealing part and a limiting part which are respectively arranged at the upper end and the lower end of the connecting strip, the sizes of the sealing part and the limiting part are both larger than that of the second through hole, the sealing part is suitable for sealing the first through hole and the second through hole, and the limiting part and the first through hole are arranged in a staggered manner; wherein, under natural state, the connecting strip is in taut state, sealing part with the top surface laminating setting of baffle.

And a connecting block or a connecting rib is arranged at the joint of the connecting strip and the sealing part.

And a groove matched with the connecting block or the connecting rib is formed in the partition plate.

The first elastic sealing element is integrally connected.

The second perforation is located the middle part of baffle, first perforation has a plurality ofly, and a plurality ofly first perforation is followed the circumference interval distribution of second perforation.

And one end of the water outlet pipe, which is adjacent to the second connecting seat, is provided with a second elastic sealing element for the water inlet pipe to be inserted into.

The first connecting seat is provided with a sleeve suitable for mounting the water outlet pipe, and the outer wall of the second elastic sealing element is provided with a convex rib elastically pressed with the inner wall of the sleeve.

The bimetallic strip is dish-shaped, and the dish-shaped bimetallic strip passes through mounting structure and support assembly, mounting structure includes: the mounting block is arranged on the bracket in an inverted U shape, and a jack is formed between the inverted U-shaped mounting block and the bracket; and the inserting block is arranged in the middle of the bimetallic strip and is suitable for being inserted into the jack.

The rear end of the installation block along the insertion direction of the insertion block is provided with a clamping block, and the front end of the insertion block is provided with a clamping hole in adaptive connection with the clamping block.

The first connecting seat is provided with a mounting seat suitable for mounting the ceramic rod, and the mounting seat is formed with a guide hole for the ceramic rod to move up and down.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an automatic water-feeding electric kettle temperature controller, which comprises a first connecting seat, a second connecting seat, a temperature control component and a water inlet component, when the temperature exceeds a set value, a bimetallic strip is heated and deformed and pushes a ceramic rod to act, so that a movable contact piece and a static contact piece are separated from each other, and a circuit is disconnected to realize the effect of dry burning prevention; the sealing structure comprises a partition plate and a first elastic sealing element, wherein the first elastic sealing element is provided with a connecting strip penetrating through the second through hole, and a sealing part and a limiting part which are respectively arranged at the upper end and the lower end of the connecting strip. When automatic water feeding is carried out, water flows in from the water inlet pipe, the sealing part is deformed upwards under the action of the lower water pressure, and the water flows out from the water outlet pipe after passing through the first through hole; when the water supply is stopped, the sealing part is quickly attached to the top surface of the partition plate under the combined action of the pulling force of the connecting strip and the water pressure above the connecting strip, so that the first through hole is sealed without water leakage, the closing speed is high, and the sealing effect is better; in addition, in a natural state (namely when the electric kettle does not have water), the sealing part is in a sealing state under the action of the tensile force of the connecting strip, namely, the sealing of the electric kettle and the outside is realized by arranging the first elastic sealing element, so that the structure is simpler, and the production cost is low.

2. The utility model provides an automatic water-feeding electric kettle temperature controller, the junction of the connecting strip and the sealing part is provided with a connecting block or a connecting rib, thereby increasing the connecting strength, avoiding the sealing part from being broken with the connecting strip under the action of larger pulling force of the connecting strip, and further prolonging the service life; further, the shaping has the recess with connecting block or splice bar adaptation on the baffle, guarantees like this that the sealing and the baffle at first perforation place are laminated completely, and is sealed effectual.

3. The utility model provides an automatic water and electricity thermos temperature controller goes up, first connecting seat have the sleeve pipe that is suitable for the installation outlet pipe, be equipped with on the outer wall of second elastic sealing element with the protruding muscle of cover intraductal wall elastic compression joint, can avoid water to flow from the gap between outlet pipe and the sleeve pipe like this for sealing performance is better.

4. The utility model provides an automatic water and electricity thermos temperature controller goes up, during the assembly, the inserted block of bimetallic strip inserts in the jack of mount pad, and the fixture block adaptation joint on the card hole of inserted block front end and the mount pad makes bimetallic strip and mount pad assembly more firm like this, has improved the reliability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the temperature controller of the automatic water-feeding electric kettle of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a perspective view of the outlet pipe;

FIG. 4 is a cross-sectional view of the outlet pipe;

FIG. 5 is a schematic diagram of an explosion structure at the outlet pipe;

FIG. 6 is a perspective view of a first resilient seal;

FIG. 7 is a perspective view of the outlet tube;

FIG. 8 is a perspective view of the first connecting seat;

FIG. 9 is a schematic view of the assembly of the carrier and the bimetal;

FIG. 10 is a schematic view of the assembly of the ceramic rod, the mounting seat and the first connecting seat;

fig. 11 is a perspective view of the bimetal.

Description of reference numerals: 1. a first connecting seat; 2. a second connecting seat; 3. a bimetal; 4. a ceramic rod; 5. a movable contact spring; 6. a static contact piece; 7. a water outlet pipe; 8. a water inlet pipe; 9. a partition plate; 10. a first resilient seal member; 11. a first perforation; 12. a second perforation; 13. a connecting strip; 14. a sealing part; 15. a limiting part; 16. connecting blocks; 17. a groove; 18. a second resilient seal member; 19. a sleeve; 20. a rib is protruded; 21. a support; 22. mounting blocks; 23. a jack; 24. inserting a block; 25. a clamping block; 26. a clamping hole; 27. a mounting base; 28. and (4) a guide hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides an automatic water-feeding electric kettle temperature controller, as shown in fig. 1 and 2, comprising a first connecting seat 1, a second connecting seat 2, a temperature control assembly and a water inlet assembly.

And the temperature control assembly is arranged at the top of the first connecting seat 1, and comprises a bracket 21, a bimetallic strip 3, a ceramic rod 4, a movable contact strip 5 and a static contact strip 6 as shown in fig. 8, wherein one end of the ceramic rod 4 is abutted against the bimetallic strip 3, and the other end of the ceramic rod is abutted against the movable contact strip 5. The bimetal 3 is in a dish shape, and the dish-shaped bimetal 3 is assembled with the bracket 21 through a mounting structure, as shown in fig. 9 and 11, the mounting structure includes: the mounting block 22 is arranged on the bracket 21 in an inverted U shape, and a jack 23 is formed between the mounting block 22 in the inverted U shape and the bracket 21; and the insert block 24 is arranged in the middle of the bimetallic strip 3 and is suitable for being inserted into the insertion hole 23. The rear end of the mounting block 22 along the insertion direction of the insertion block 24 is provided with a fixture block 25, the front end of the insertion block 24 is provided with a fixture hole 26 adapted to the fixture block 25, as shown in fig. 10, the first connecting seat 1 is provided with a mounting seat 27 adapted to mount the ceramic rod 4, and the mounting seat 27 is formed with a guide hole 28 for the ceramic rod 4 to move up and down.

The water inlet assembly, as shown in fig. 2, includes a water outlet pipe 7 and a water inlet pipe 8 respectively arranged on the first connecting seat 1 and the second connecting seat 2, a sealing structure is arranged in the water outlet pipe 7, as shown in fig. 3 and 4, the sealing structure includes: the partition plate 9 is arranged in the water outlet pipe 7 and is suitable for dividing the water outlet pipe 7 into an upper cavity and a lower cavity, the partition plate 9 is provided with a plurality of first through holes 11 and second through holes 12 which are communicated with the two cavities, the second through holes 12 are positioned in the middle of the partition plate 9, the first through holes 11 are provided with a plurality of through holes, and the first through holes 11 are distributed at intervals along the circumferential direction of the second through holes 12; a first elastic sealing member 10, as shown in fig. 6, having a connecting strip 13 penetrating through the second through hole 12, and a sealing portion 14 and a limiting portion 15 respectively disposed at upper and lower ends of the connecting strip 13, wherein the sealing portion 14 and the limiting portion 15 are both larger than the second through hole 12, so as to assemble the first elastic sealing member 10 on the partition board 9, the sealing portion is adapted to seal the first through hole 11 and the second through hole 12, and the limiting portion 15 is disposed to be offset from the first through hole 11; wherein, under the natural state, the connecting strip 13 is in a tensioned state, and the sealing part 14 is attached to the top surface of the partition board 9. The joint of the connecting strip 13 and the sealing part 14 is provided with a connecting block 16 or a connecting rib, and a groove 17 matched with the connecting block 16 or the connecting rib is formed on the partition board 9. In this embodiment, the first elastic sealing element 10 is integrally connected and made of silicone rubber. One end of the water outlet pipe 7, which is adjacent to the second connecting seat 2, is provided with a second elastic sealing element 18 for inserting the water inlet pipe 8, the first connecting seat 1 is provided with a sleeve 19 suitable for mounting the water outlet pipe 7, and the outer wall of the second elastic sealing element 18 is provided with a convex rib 20 which is elastically pressed with the inner wall of the sleeve 19.

The utility model provides an automatic water-feeding electric water heating kettle temperature controller, when automatic water feeding, water flows in from the inlet tube 8, the sealing part 14 is deformed upwards due to the action of the lower water pressure, and the water flows out from the outlet tube 7 after passing through the first perforation 11; when the water supply is stopped, the sealing part 14 is quickly attached to the top surface of the partition plate 9 under the combined action of the pulling force of the connecting strip 13 and the water pressure above, so that the first through hole 11 is sealed without water leakage, and the sealing effect is better; in addition, in a natural state (namely when the electric kettle has no water), the sealing part 14 is in a sealing state under the action of the tensile force of the connecting strip 13, namely, the electric kettle is sealed with the outside by arranging the first elastic sealing element 10, so that the structure is simpler, and the production cost is low.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. An automatic water feeding electric kettle temperature controller, which is characterized by comprising:

a first connecting seat (1) and a second connecting seat (2) which are matched up and down;

the temperature control assembly is arranged at the top of the first connecting seat (1) and comprises a bimetallic strip (3), a ceramic rod (4), a movable contact strip (5) and a static contact strip (6), one end of the ceramic rod (4) is abutted against the bimetallic strip (3), and the other end of the ceramic rod is abutted against the movable contact strip (5);

the subassembly of intaking, including locating respectively outlet pipe (7) and inlet tube (8) on first connecting seat (1) and second connecting seat (2), be equipped with seal structure in outlet pipe (7), seal structure includes:

the partition plate (9) is arranged in the water outlet pipe (7) and is suitable for dividing the water outlet pipe (7) into an upper cavity and a lower cavity, and the partition plate (9) is provided with at least one first through hole (11) and at least one second through hole (12) which are communicated with the two cavities;

the first elastic sealing element (10) is provided with a connecting strip (13) penetrating through the second through hole (12), and a sealing part (14) and a limiting part (15) which are respectively arranged at the upper end and the lower end of the connecting strip (13), the sizes of the sealing part (14) and the limiting part (15) are both larger than that of the second through hole (12), the sealing part is suitable for sealing the first through hole (11) and the second through hole (12), and the limiting part (15) and the first through hole (11) are arranged in a staggered mode; wherein, under the natural state, connecting strip (13) are in taut state, sealing (14) with the top surface laminating setting of baffle (9).

2. The thermostat of the automatic water-feeding electric kettle according to claim 1, characterized in that the joint of the connecting strip (13) and the sealing part (14) is provided with a connecting block (16) or a connecting rib.

3. An automatic water-feeding electric kettle thermostat according to claim 2, characterized in that the partition plate (9) is formed with a groove (17) adapted to the connecting block (16) or the connecting rib.

4. An automatic water-feeding electric kettle thermostat according to any of claims 1-3, characterized in that the first resilient sealing member (10) is integrally connected.

5. An automatic water-feeding electric kettle thermostat according to claim 1, characterized in that the second perforation (12) is located in the middle of the partition (9), the first perforation (11) is provided with a plurality of perforations, and the plurality of first perforations (11) are spaced apart along the circumference of the second perforation (12).

6. An automatic water-feeding electric kettle thermostat according to claim 1, characterized in that the end of the water outlet pipe (7) adjacent to the second connecting seat (2) is provided with a second elastic sealing element (18) for the insertion of the water inlet pipe (8).

7. An automatic water-feeding electric kettle thermostat according to claim 6, characterized in that the first connecting seat (1) has a sleeve (19) adapted to mount the outlet pipe (7), and the outer wall of the second elastic sealing member (18) is provided with a rib (20) elastically pressed against the inner wall of the sleeve (19).

8. An automatic water-feeding electric kettle temperature controller according to claim 1, characterized in that the bimetallic strip (3) is dish-shaped, the dish-shaped bimetallic strip (3) is assembled with the bracket (21) through a mounting structure, the mounting structure comprises:

the mounting block (22) is arranged on the bracket (21) in an inverted U shape, and a jack (23) is formed between the mounting block (22) in the inverted U shape and the bracket (21);

and the insert block (24) is arranged in the middle of the bimetallic strip (3) and is suitable for being inserted into the insertion hole (23).

9. The thermostat of the automatic water-feeding electric kettle according to claim 8, characterized in that the rear end of the mounting block (22) along the inserting direction of the inserting block (24) is provided with a clamping block (25), and the front end of the inserting block (24) is provided with a clamping hole (26) which is in adaptive connection with the clamping block (25).

10. An automatic water-feeding electric kettle thermostat according to claim 1, characterized in that the first connecting seat (1) is provided with a mounting seat (27) suitable for mounting the ceramic rod (4), the mounting seat (27) is formed with a guide hole (28) for the ceramic rod (4) to move up and down.