CN211459854U

CN211459854U - Heating device

Info

Publication number: CN211459854U
Application number: CN201922095505.1U
Authority: CN
Inventors: 郭建刚; 邓永宝
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-11
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a heater, including the main part and with the annular top cap that the main part cooperation is connected, the top of main part is equipped with the support, be equipped with a plurality of buckles or the draw-in groove of annular range on the support, be equipped with on the top cap with a plurality of draw-in grooves or buckles of buckle or draw-in groove matched with, through closing soon the top cap so that the top cap draw-in groove or buckle with the support buckle or draw-in groove joint, the top cap with the support is skew connecting piece axial fixity connects is passed through to one side of the central axis of main part. The utility model provides a heater passes through buckle and draw-in groove matched with structure and closes soon with cylindricality main part and top cap to it is firm with main part and top cap fixed through eccentric settings's connecting piece, prevents its rotation, has realized the installation of small-size cylinder heater structure, has solved the problem that boils slowly that the product head size is too big, has improved the security and the stability of product, and simple structure is practical, and the security performance is high.

Description

Heating device

Technical Field

The utility model relates to a kitchen appliance technical field, concretely relates to heater.

Background

The top cover part of the low-temperature slow boiler on the market at present is generally made into a mushroom head type, has larger volume and is fixedly connected through screws. For the low-temperature slow boiler with small external dimension, due to the limited structure, the top cover part with small external dimension is difficult to be reliably fixed by screws.

Chinese patent application publication No. CN209315531U discloses a waterproof slow boiling stick, which fixes the whole machine by an external fixing bracket, the fixing bracket is mounted at the lower part of the slow boiling stick, the head of the slow boiling stick cannot be reliably fixed, and in addition, the fixing bracket has a large volume, which affects the overall size of the slow boiling stick.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide a heater, which can reliably and fixedly connect the top cover portion with a small external dimension of a slow boiler with a main body, and solve the problem of the oversized head of the heater.

In order to achieve the above object, the utility model provides a heater, including the main part and with the annular top cap that the main part cooperation is connected, the top of main part is equipped with the support, be equipped with a plurality of buckles or the draw-in groove of annular range on the support, be equipped with on the top cap with a plurality of draw-in grooves or buckles of buckle or draw-in groove matched with, through closing soon the top cap so that the top cap draw-in groove or buckle with the support buckle or draw-in groove joint, the top cap with the support is skew connecting piece axial fixity is connected in one side of the central axis of main part.

The embodiment of the utility model provides a heater passes through buckle and draw-in groove matched with structure and closes soon with cylindricality main part and top cap and be connected to connecting piece through eccentric settings is fixed firm with main part and top cap, prevents it and rotates, has realized the installation of small-size cylinder heater structure, has solved the problem that boils slowly ware product head size is too big, has improved the security and the stability of product, and simple structure is practical, and the security performance is high.

In some embodiments, a first through hole is formed in the top cover, a second through hole matched with the first through hole is formed in the support, and after the top cover is screwed and connected with the support, the first through hole is communicated with the second through hole in an opposite manner, so that the connecting piece is fixedly installed in the first through hole and the second through hole. The top cover and the main body can be firmly fixed through the first through hole and the second through hole in the support, and the first through hole and the second through hole are respectively arranged in the top cover and the support, so that the rotation of the top cover and the main body is prevented.

In some embodiments, the first through hole is provided extending inward from the top wall of the top cover in an axial direction of the top cover. The first through hole of integral type is inwards processed from the roof of top cap, and the installation of the connecting piece of being convenient for is fixed.

In some embodiments, the bracket is provided with a protruding portion matched with the top cover, the protruding portion can extend into the top cover and is connected with the top cover, and the inner wall of the protruding portion extends inwards along the radial direction of the bracket to form the second through hole. The bulge can lead to the connection of top cap and support, and is easy to assemble, simultaneously, because the degree of depth of second through-hole is darker, along the inner wall processing second through-hole of bulge, processing is simple, and can guarantee the connection reliability of second through-hole, prevents that the connecting piece atress from too big time, leads to the fact the destruction to the second through-hole.

In some embodiments, the first through hole includes a first mounting hole and a second mounting hole which are axially communicated, the inner diameter of the second mounting hole is smaller than that of the first mounting hole, the second mounting hole is disposed near the bracket, and the connecting member is capable of being connected between the second mounting hole and the second through hole. The connecting piece extends into the top cover and is connected with the main body, so that the top cover and the main body can be fixed reliably.

In some embodiments, the connector comprises one of a screw, a stud, or a pin. The connecting piece has simple structure and is convenient to install.

In some embodiments, the connecting member is a screw, the second mounting hole is a threaded hole, and an internal thread is provided in the second through hole, so that when the top cover is screwed on the bracket, the screw can be screwed into the second mounting hole and the second through hole in sequence. The screw is convenient to install and reliable in fixation.

In some embodiments, the top surface of the top cover is beveled. The top surface of top cap sets up to the inclined plane, can solve the too big problem of heater head size, can reduce the trompil degree of depth of first through-hole, the installation of the connecting piece of being convenient for.

In some embodiments, the heater further comprises a first shell and a second shell, the first shell is sleeved outside the top cover, the second shell is sleeved on the periphery of the main body, the first shell and the second shell are cylindrical shells matched in shape, the top surface of the first shell is matched with the top surface of the top cover, and the top surface of the first shell is provided with a control button. The casing can form the protection to top cap and main part, simultaneously, set up the top surface of first casing into the top surface assorted inclined plane with the top cap for the control button that sets up at the top surface of first casing accords with human engineering, and the key control of being convenient for, and is favorable to whole appearance pleasing to the eye.

In some embodiments, the body is a segmented structure comprising an upper portion and a lower portion, the lower portion and a bottom portion of the upper portion being fixedly connected and extending into the liquid for heating. Be equipped with electric control unit such as motor in the upper portion, be equipped with heating parts such as heating rod in the lower part, upper portion and lower segmentation separate the setting and can avoid transmitting the too big influence that causes the heater of heat of electric control unit, improve the security of heater.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

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

fig. 2 is a schematic partial structure diagram of a heater according to an embodiment of the present invention;

fig. 3 is a schematic partial exploded view of a heater according to an embodiment of the present invention;

fig. 4 is a partial cross-sectional view of a heater according to an embodiment of the present invention.

Reference numerals:

1-main body, 101-central axis;

2-a top cover, 21-a clamping groove, 22-a first through hole, 221-a first mounting hole and 222-a second mounting hole;

3-bracket, 31-buckle, 32-bulge, 33-handle part and 34-second through hole;

4-a connector; 51-first shell, 521-upper shell, 522-lower shell.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Fig. 1 to 4 show schematic structural diagrams of a heater according to an embodiment of the present invention. As shown in fig. 1 to 3, the embodiment of the utility model provides a heater, including main part 1 and the annular top cap 2 of being connected with the cooperation of main part 1, the top of main part 1 is equipped with support 3, be equipped with a plurality of buckles 31 or the draw-in groove of annular range on the support 3, be equipped with on the top cap 2 with buckle 31 or draw-in groove matched with a plurality of draw-in grooves 21 or the buckle, through closing top cap 2 soon so that draw-in groove 21 or buckle of top cap 2 and buckle 31 or the draw-in groove joint of support 3, top cap 2 and support 3 are connected through connecting piece 4 axial fixity in one side of the central axis 101 of skew main part 1.

The embodiment of the utility model provides a heater passes through buckle and draw-in groove matched with structure and closes the connection soon with cylindricality main part 1 and top cap 2 to connecting piece 4 through eccentric settings is fixed firm with main part 1 and top cap 2, prevents it from rotating, has realized the installation of small-size cylinder heater structure, has solved the problem that boils slowly ware product head size oversize, has improved the security and the stability of product, and simple structure is practical, and the security performance is high.

Particularly, the support 3 is the annular link, is connected top cap 2 and main part 1 through the annular link, can guarantee top cap 2 and main part 1's sealed fixed, improves the security and the stability of heater.

In this embodiment, as shown in fig. 2 and fig. 3, the bracket 3 is provided with a plurality of buckles 31 arranged in a ring shape, and correspondingly, the top cover 2 is provided with a plurality of slots 21 matched with the buckles 31. Be equipped with on support 3 with top cap 2 matched with bulge 32, bulge 32 can stretch into in top cap 2 and link to each other with top cap 2, and buckle 31 sets up in bulge 32 radially outside, and after bulge 32 stretched into in top cap 2, it is fixed with the buckle 31 joint of support 3 to make draw-in groove 21 of top cap 2 through closing top cap 2 soon.

In some embodiments, as shown in fig. 1 to 4, the bracket 3 further includes a handle portion 33 disposed at one side of the annular connection frame, and the handle portion 33 is disposed outside the main body 1 for easy assembly and disassembly.

In some embodiments, a first through hole 22 is formed in the top cover 2, a second through hole 34 matched with the first through hole 22 is formed in the bracket 3, and after the top cover 2 and the bracket 3 are screwed and connected, the first through hole 22 and the second through hole 34 are communicated in a butt joint mode so that the connecting piece 4 is fixedly installed in the first through hole 22 and the second through hole 34.

The first through hole 22 is provided extending inward from the top wall of the top cover 2 in the axial direction of the top cover 2, and the second through hole 34 is formed extending inward from the inner wall of the projection 32 in the radial direction of the holder 3. Because the depth of the second through hole 34 is deep, the second through hole 34 is processed along the inner wall of the protruding part 32, the processing is simple, the connection reliability of the second through hole 34 can be ensured, and the second through hole 34 is prevented from being damaged when the connecting piece 4 is stressed too much.

As shown in fig. 4, the first through hole 22 includes a first mounting hole 221 and a second mounting hole 222 which are axially communicated, the inner diameter of the second mounting hole 222 is smaller than that of the first mounting hole 221, the second mounting hole 222 is disposed near the bracket 2, and the connecting member 4 can be connected to the second mounting hole 222 and the second through hole 34.

Further, a certain gap is formed between the second mounting hole 222 and the second through hole 34, which are vertically butted, so as to prevent rotation interference and prevent butt joint.

In this embodiment, the connecting member 4 is a screw, the second mounting hole 222 is a threaded hole, and an internal thread is provided in the second through hole 34, so that when the top cover 2 is screwed onto the bracket 3, the screw can be screwed into the second mounting hole 222 and the second through hole 34 in sequence. In other embodiments, the connecting member 4 may also be a stud, a pin, or other connecting members, and the present invention is not limited in particular, and accordingly, the second mounting hole 222 and the second through hole 34 are connecting holes matched with the connecting member 4.

In some embodiments, the top surface of the top cover 2 is a slope, and the first through hole 22 is disposed at a lower side of the slope in the top cover 2, so that the opening depth of the first through hole 22 can be reduced, and the installation of the connecting member 4 is facilitated.

The heater also comprises a first shell 51 and a second shell, wherein the first shell 51 is sleeved outside the top cover 2, the second shell is sleeved on the periphery of the main body 1, the first shell 51 and the second shell are cylindrical shells matched in shape, the top surface of the first shell 51 is matched with the top surface of the top cover 2, and a control button used for controlling the heater to work is arranged on the top surface of the first shell 51. The top surface of the first shell 51 is arranged to be an inclined surface matched with the top surface of the top cover 2, so that the control key arranged on the top surface of the first shell 51 accords with human engineering, is convenient for key control, and is favorable for attractive overall appearance.

In some embodiments, as shown in fig. 1, the main body 1 is a sectional structure including an upper portion and a lower portion, the top and the top cover 2 of the upper portion are fixedly connected by the bracket 3, the lower portion and the bottom of the upper portion are fixedly connected and extend into the liquid to be heated, and the second housing includes an upper housing 521 and a lower housing 522 respectively fitted to the upper portion and the lower portion.

Be equipped with electric control unit such as motor in the upper portion, be equipped with heating parts such as heating rod in the lower part, upper portion and lower part separate to set up and can avoid transmitting the too big influence that causes the heater of heat of electric control unit, improve the security of heater. The lower housing 522 in contact with the liquid is preferably a metal housing.

The main body 1 and the top cover 2 of the heater are sealed through the shell, water can be prevented, liquid is prevented from entering the shell 5 during heating to cause short circuit and other phenomena, the safety performance of the heater is improved, and the service life of the heater is prolonged.

In this embodiment, the heater is a slow cooker, and in other embodiments, the heater may be another heater with a cylindrical structure.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention. And (4) the following steps.

Claims

1. The utility model provides a heater, its characterized in that, including the main part and with the annular top cap that the main part cooperation is connected, the top of main part is equipped with the support, be equipped with a plurality of buckles or the draw-in groove that the annular was arranged on the support, be equipped with on the top cap with a plurality of draw-in grooves or buckles of buckle or draw-in groove matched with, through closing soon the top cap so that the top cap draw-in groove or buckle with the support buckle or draw-in groove joint, the top cap with the support is skew connecting piece axial fixity connects is passed through to one side of the central axis of main part.

2. The heater of claim 1, wherein a first through hole is formed in the top cover, a second through hole matched with the first through hole is formed in the support, and after the top cover is screwed and connected with the support, the first through hole is communicated with the second through hole in a butt joint mode so that the connecting piece is fixedly installed in the first through hole and the second through hole.

3. The heater of claim 2, wherein the first through hole is provided extending inwardly from the top wall of the top cover in an axial direction of the top cover.

4. The heater of claim 2, wherein the bracket is provided with a protrusion which is matched with the top cover, the protrusion can extend into the top cover to be connected with the top cover, and the inner wall of the protrusion extends inwards along the radial direction of the bracket to form the second through hole.

5. The heater of claim 3, wherein the first through hole includes a first mounting hole and a second mounting hole axially communicating, the second mounting hole having an inner diameter smaller than an inner diameter of the first mounting hole, the second mounting hole being disposed adjacent to a bracket, the connector being connectable between the second mounting hole and the second through hole.

6. The heater of claim 5, wherein the connection comprises one of a screw, a stud, or a pin.

7. The heater of claim 6, wherein the connector is a screw, the second mounting hole is a threaded hole, and the second through hole has an internal thread, such that the screw can be sequentially screwed into the second mounting hole and the second through hole when the top cover is screwed onto the bracket.

8. The heater of any one of claims 1 to 7, wherein the top surface of the top cover is beveled.

9. The heater of any one of claims 1 to 7, further comprising a first housing disposed outside the top cover and a second housing disposed outside the main body, wherein the first housing and the second housing are cylindrical housings with matching shapes, the top surface of the first housing matches the top surface of the top cover, and the top surface of the first housing is provided with a control button.

10. The heater of any one of claims 1 to 7, wherein the body is a segmented structure comprising an upper portion and a lower portion, the lower portion and the bottom of the upper portion being fixedly connected and projecting into the liquid for heating.