CN213605781U

CN213605781U - Durable electric cooker

Info

Publication number: CN213605781U
Application number: CN202022150261.5U
Authority: CN
Inventors: 李志醒
Original assignee: Guangzhou Huijiafu Industrial Co ltd
Current assignee: Guangzhou Huijiafu Industrial Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-06
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to a durable type electric rice cooker, it includes the pot cover, the pot body, base and control circuit board, the pot cover articulates in one side top of the pot body, the base slip joint is in one side that the pot cover was kept away from to the pot body, the surface of the pot body is provided with control panel, control circuit board installs in one side that the base is close to the pot body and through control wire and control panel electric connection, one side that the pot body is close to the base is provided with heating portion, heating portion is through heating wire and control circuit board electric connection, be provided with the protection box between base and the heating portion, the protection box covers control circuit board. This application has protection control circuit board, extension electric rice cooker life's effect.

Description

Durable electric cooker

Technical Field

The application relates to the field of electric cookers, in particular to a durable electric cooker.

Background

Electric cookers are also known as electric cookers and electric rice cookers. The electric cooker is a cooker which converts electric energy into heat energy, has various heating operation functions of steaming, boiling, stewing and the like on food, and is convenient to use, safe and reliable. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary to use, has no pollution, saves time and labor, and is one of indispensable tools for modernization of housework.

The heating device of the existing electric cooker mainly adopts the traditional heating mode of a heating plate, a heating tube or an electric heating wire, and the heating plate, the heating tube or the electric heating wire are used for heating the inner container of the cooker by transferring heat after the body generates heat, thereby heating food.

In view of the above-mentioned related arts, the inventor believes that part of the heat is dissipated from the heating body to the side edge of the heating body in the heating process, and then the control circuit board may be damaged due to the heat dissipation, so that the service life of the electric cooker is shortened.

SUMMERY OF THE UTILITY MODEL

In order to protect the control circuit board and prolong the service life of the electric cooker, the application provides a durable electric cooker.

The application provides a durable type electric rice cooker adopts following technical scheme:

the utility model provides a durable type electric rice cooker, includes the pot cover, the pot body, base and control circuit board, the pot cover articulate in one side top of the pot body, the base slip joint in the pot body is kept away from one side of pot cover, the surface of the pot body is provided with control panel, control circuit board install in the base is close to one side of the pot body and through control wire with control panel electric connection, the pot body is close to one side of base is provided with heating portion, heating portion through heating wire with control circuit board electric connection, the base with be provided with the protection box between the heating portion, the protection box will through the installation component control circuit board covers.

By adopting the technical scheme, the control circuit board can be subjected to heat insulation protection on the base by arranging the protection box, and the service life of the electric cooker is prolonged.

Optionally, the installation component includes fixed block, elastic plate and dop, the fixed block install in the base is close to one side of the pot body, the elastic plate set up in through first elastic component in the fixed block, the dop install in on the elastic plate and slide and wear to establish the fixed block and with protection box butt.

Through adopting above-mentioned technical scheme, the dop passes the fixed block and supports tightly with the inside wall of protection box for the protection box can remain stable state in the base, thereby protects control circuit board always.

Optionally, a limiting hole is formed in the inner side face, close to the fixing block, of the protection box, and the chuck is connected with the protection box through the limiting hole.

By adopting the technical scheme, in the process of covering the protection box on the control circuit board, the clamping head is clamped into the limiting hole, so that the protection box is more stably fixed on the base and is not easy to fall off.

Optionally, the fixed block is close to the side of base is fixed with the carriage release lever, the carriage release lever slides and wears to establish the base and extends to outside the base, the fixed block is close to the side of base with the interval has between the base.

Through adopting above-mentioned technical scheme, the setting up convenient to use person of carriage release lever is dismantled or is fixed the protection box from the base outward.

Optionally, the base is kept away from one side of fixed block has seted up the fixed slot, the carriage release lever is kept away from the one end of fixed block extends to in the fixed slot.

Through adopting above-mentioned technical scheme, the setting of fixed slot can effectively reduce because the carriage release lever excessively extends on the base, and leads to whole electric rice cooker unstable condition when placing to take place.

Optionally, a pull ring is installed at one end of the moving rod located in the fixing groove.

Through adopting above-mentioned technical scheme, the setting up convenient to use person of pull ring removes the carriage release lever to convenient to use person dismantles or fixes the protection box from the base outward.

Optionally, a second elastic element is connected between the side surface of the fixed block close to the base and the base.

Through adopting above-mentioned technical scheme, the setting of second elastic component is convenient for the fixed block and is kick-backed after the user pulling, and convenient to use person goes the adjustment fixed block, dismantles or fixes the protection box.

Optionally, a protective layer covers the side surface of the protective box close to the pot body.

Through adopting above-mentioned technical scheme, the setting of protective layer can be effectively to the protection box protection that insulates against heat, prolongs the life of protection box to protect control circuit board effectively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the protection box, the control circuit board can be subjected to heat insulation protection on the base, so that the service life of the electric cooker is prolonged;

2. through setting up carriage release lever and pull ring, can the person of facilitating the use remove the fixed block to the person of facilitating the use dismantles or fixes the protection box.

Drawings

FIG. 1 is a front view of the durable electric rice cooker of the embodiment of the present application.

FIG. 2 is a schematic view of the internal structure of the body and the base of the durable electric cooker according to the embodiment of the present application.

FIG. 3 is a sectional view of the durable electric cooker base and the protection box according to the embodiment of the present application.

FIG. 4 is a cross-sectional view of the durable electric cooker control wire according to the embodiment of the present application.

Fig. 5 is a partially enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a pot cover; 11. a handle; 12. a foot pad; 2. a pan body; 21. a control panel; 22. a control wire; 23. a heating section; 24. heating the wire; 25. a safety switch; 26. a temperature control device; 27. a temperature limiting wire; 28. a connecting ring; 3. a base; 31. a control circuit board; 32. a vent hole; 33. fixing grooves; 34. a second elastic member; 35. a snap ring; 4. a protection box; 41. a fixed block; 42. an elastic plate; 43. clamping a head; 44. a limiting hole; 45. a travel bar; 451. a pull ring; 46. a protective layer; 47. a first elastic member; 5. and (6) a protective sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a durable electric cooker. Referring to fig. 1 and 2, durable type electricity rice cooker includes pot cover 1 that from the top down set gradually, the pot body 2 and base 3, pot cover 1 covers the top opening that fits pot body 2 through safety switch 25, and one side that pot body 2 was kept away from to pot cover 1 is fixed with handle 11, one side that base 3 is close to pot body 2 is provided with joint ring 35, joint ring 35 sets up with base 3 coaxial line, one side edge that pot body 2 is close to base 3 is provided with go-between 28, the outer loop side of joint ring 35 cooperates with the inner ring side joint of go-between 28, one side that pot body 2 was kept away from to base 3 is fixed with callus on the sole 12, the quantity of callus on the sole 12 is four and installs in one side that pot body 2 was kept.

Referring to fig. 2 and 3, a control panel 21 is fixed on the pot body 2, the control panel 21 is arranged adjacent to the safety switch 25, one side of the control panel 21 penetrates through the side wall of the pot body 2 and is fixed with the side wall of the pot body 2, a control circuit board 31 is arranged on one side of the base 3 close to the pot body 2 and is positioned in the clamping ring 35, the control panel 21 is electrically connected with the control circuit board 31 through a control lead 22, a heating part 23 is arranged on one side of the pot body 2 close to the base 3 and is positioned in the connecting ring 28, the heating part 23 is connected with the control circuit board 31 through a heating lead 24, a temperature control device 26 is arranged on one side of the pot body 2 close to the base 3 and is positioned in the connecting ring 28, the temperature control device 26 is positioned at the center of the connecting ring 28, the temperature control device 26 is connected with the control circuit board 31 through a temperature limiting lead 27, a, a plurality of ventilation holes 32 are opened on one side of the base 3 and located on the protection box 4.

Referring to fig. 2, at electric rice cooker during operation, the heat that heating portion 23 produced can give off to all around, then carry out heat exchange with the external world through the ventilation hole 32 department of base 3 and reduce the temperature in the electric rice cooker, the heat that gives off can certainly gather in base 3 department when passing through ventilation hole 32, and set up protection box 4 and be convenient for protect control circuit board 31, the heat that lets give off is separated outside protection box 4, thereby make the influence of the heat that gives off to control circuit board 31 fall to minimumly, prolong electric rice cooker's life.

Referring to fig. 3, the side surface of the protection box 4 away from the inner top surface of the base 3 is covered with a protection layer 46, in this embodiment, the protection layer 46 is specifically made of aluminum foil, and the protection layer is configured to insulate heat of the protection box 4 when heat is dissipated, so as to prevent the protection box 4 from being heated too fast to cause damage to the control circuit board 31.

Referring to fig. 2 and 4, the control wire 22, the heating wire 24 and the temperature limiting wire 27 are all sheathed with a protective sheath 5, in this embodiment, the protective sheath 5 is embodied as a woven sheath. Since the wires are mostly made of metal material, and the metal has thermal conductivity, the arrangement is such that the control wire 22, the heating wire 24 and the temperature limiting wire 27 are not heated by the dissipated heat, thereby affecting the control circuit board 31.

Referring to fig. 3 and 5, the mounting assembly is disposed on one side of the base 3 close to the pot body 2 (see fig. 2), the mounting assemblies are two and are respectively disposed on two opposite sides of the control circuit board 31, the mounting assembly includes a fixing block 41, an elastic plate 42 and a chuck 43, the fixing block 41 is vertically mounted on one side of the base 3 close to the pot body 2 (see fig. 2) and is disposed between the control circuit board 31 and the protection box 4, the vertical section of the fixing block 41 is rectangular and is hollow, a first elastic element 47 is disposed in the fixing block 41 and on the bottom of the inner side wall of the fixing block 41 far away from the control circuit board 31, the elastic plate 42 is vertically disposed in the fixing block 41, and one side of the elastic plate 42 back to the control circuit board 31 is connected with one end of. In this embodiment, the first elastic element 47 is specifically an elastic steel sheet, the chuck 43 is fixedly connected to one side of the elastic plate 42 opposite to the control circuit board 31 and located above the elastic steel sheet, a limiting hole 44 is formed in one side of the protection box 4 close to the fixing block 41, one end of the chuck 43 far away from the fixing block 41 penetrates through the fixing block 41 and extends into the limiting hole 44 of the protection box 4, and the chuck 43 is slidably clamped with the protection box 4 through the limiting hole 44.

Referring to fig. 5, when a user wants to install the protection box 4 to protect the control circuit board 31, the user only needs to cover the control circuit board 31 by the protection box 4, the chuck 43 is retained in the fixing block 41 through the elasticity of the elastic steel sheet because of abutting against the inner side surface of the protection box 4, when the user moves the limiting hole 44 of the protection box 4 to the chuck 43, the chuck 43 is popped out from the fixing block 41 through the elastic steel sheet and is in sliding clamping connection with the protection box 4 through the limiting hole 44, and the protection box 4 is fixed; when a user wants to detach the protection box 4, the user only needs to press the clamp 43 located on the side surface of the protection box 4 into the fixing block 41 from the outside of the protection box 4 by using a handle, and then move the protection box 4.

Referring to fig. 2 and 5, a moving rod 45 and a second elastic member 34 are disposed between a side of the fixing block 41 far away from the pot body 2 and a side of the base 3 close to the pot body 2, in this embodiment, the second elastic member 34 is specifically a return spring, the return spring is sleeved on the moving rod 45, one end of the return spring is fixed to a side of the fixing block 41 far away from the chuck 43, and the other end is fixed to an inner side surface of the bottom of the base 3, the base 3 is disposed below the return spring and is provided with a fixing groove 33 with a notch facing away from the fixing block 41, one end of the moving rod 45 is fixedly connected to the side of the fixing block 41 far away from the pot body 2, and the other end is slidably inserted into the base 3 and extends into the fixing groove 33, a pull ring 451 is installed at one end of the moving rod 45 located in the fixing groove 33, a user can pull the pull ring 451 when the protection box 4 is to be detached, the moving rod, at this time, the protection box 4 can be taken down to complete the disassembly of the protection box 4.

The implementation principle of the durable electric cooker in the embodiment of the application is as follows: when a user installs the electric cooker, the protection box 4 is firstly placed at the control circuit board 31, then the clamping head 43 is connected with the protection box 4 through the limiting hole 44 to finish fixing, then the electric cooker can be continuously installed, when the electric cooker works, the emitted heat can exchange heat with the outside through the vent hole 32 of the base 3, the protection box 4 can protect the control circuit board 31 to the maximum extent, so that the control circuit board 31 is not influenced by high temperature, and the control lead 22, the heating lead 24 and the temperature limiting lead 27 are also not influenced by high temperature due to the arrangement of the woven sleeve, so that the temperature of the control circuit board 31 is kept stable; when a user wants to detach the protection box 4, the user only needs to pull the pull ring 451, the chuck 43 is separated from the protection box 4 from the limiting hole 44, and then the protection box 4 is detached.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A durable electric cooker is characterized in that: comprises a pot cover (1), a pot body (2), a base (3) and a control circuit board (31), the pot cover (1) is hinged above one side of the pot body (2), the base (3) is clamped on one side of the pot body (2) far away from the pot cover (1) in a sliding way, the outer surface of the pot body (2) is provided with a control panel (21), the control circuit board (31) is arranged on one side of the base (3) close to the pot body (2) and is electrically connected with the control panel (21) through a control lead (22), a heating part (23) is arranged on one side of the pot body (2) close to the base (3), the heating part (23) is electrically connected with the control circuit board (31) through a heating lead (24), a protection box (4) is arranged between the base (3) and the heating part (23), the protection box (4) covers the control circuit board (31) through a mounting assembly.

2. The durable electric rice cooker of claim 1, wherein: the mounting assembly comprises a fixing block (41), an elastic plate (42) and a clamping head (43), the fixing block (41) is mounted on the base (3) close to one side of the pot body (2), the elastic plate (42) is arranged in the fixing block (41) through a first elastic piece (47), the clamping head (43) is mounted on the elastic plate (42) and slides to penetrate through the fixing block (41) and the protection box (4) in a butting mode.

3. The durable electric rice cooker of claim 2, wherein: the inner side surface of the protection box (4) close to the fixing block (41) is provided with a limiting hole (44), and the clamping head (43) is connected with the protection box (4) through the limiting hole (44).

4. The durable electric rice cooker of claim 3, wherein: fixed block (41) are close to the side of base (3) is fixed with carriage release lever (45), carriage release lever (45) slide and wear to establish base (3) and extend to outside base (3), fixed block (41) are close to the side of base (3) with the interval has between base (3).

5. The durable electric rice cooker of claim 4, wherein: fixed slot (33) have been seted up to base (3) keep away from one side of fixed block (41), carriage release lever (45) are kept away from the one end of fixed block (41) extend to in fixed slot (33).

6. The durable electric rice cooker of claim 5, wherein: and one end of the moving rod (45) positioned in the fixing groove (33) is provided with a pull ring (451).

7. The durable electric rice cooker of claim 2, wherein: and a second elastic part (34) is connected between the side surface of the fixed block (41) close to the base (3) and the base (3).

8. The durable electric rice cooker of claim 2, wherein: the side surface of the protection box (4) close to the pot body (2) is covered with a protection layer (46).