CN219797346U

CN219797346U - Connection structure of combined electric heater

Info

Publication number: CN219797346U
Application number: CN202223597499.8U
Authority: CN
Inventors: 孙益辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-10-03
Anticipated expiration: 2032-12-31

Abstract

The connection structure of the combined electric heater comprises a heating shell and a control shell, wherein a heating component is arranged in the heating shell, a control component electrically connected with the heating component is arranged in the control shell, a connection structure is arranged between the heating shell and the control shell, the heating shell is detachably connected with the control shell through the connection structure, the connection structure comprises a first magnetic attraction piece and a second magnetic attraction piece attracted with the first magnetic attraction piece, and the first magnetic attraction piece is magnetically attracted with the second magnetic attraction piece to realize the pairing of the heating shell and the control shell, so that the complex degree of assembly is reduced, and the assembly process is simplified; a heat insulating piece is arranged between the heating shell and the control shell, and has a heat insulating effect, so that heat generated by the heating component in the heating shell is prevented from being transferred to the control shell, and the service life of the control component is prolonged. The utility model has the characteristics of simple structure, easy assembly, strong reliability, strong practicability and the like.

Description

Connection structure of combined electric heater

Technical Field

The utility model relates to the technical field of electric heaters, in particular to a connecting structure of a combined electric heater.

Background

The Chinese patent document No. CN214468886U in 2021, month 10, discloses a combined far infrared radiation type electric heater, and specifically discloses an electric heater main body and a control device, wherein the electric heater main body comprises a bottom shell with a front opening, a power socket and a front cover, wherein the power socket and the front cover are arranged at one end of a rear back plate of the bottom shell, and the shape of the front cover is the same as that of the front cover; the electric heater main bodies are two, and the control device is arranged between the two electric heater main bodies and is fixedly connected with the electric heater main bodies; when in storage, the two electric heater main bodies and the control device are stored in a packing box; during installation, the two ends of the control device are fixedly connected with the electric heater main body. However, the electric heater main body and the control device of the structure are complex in connection structure, and the assembly steps are complicated, so that the electric heater main body and the control device are not beneficial to installation and use of consumers.

Therefore, further improvements are needed.

Disclosure of Invention

Based on the above, the utility model aims to provide a connecting structure of a combined electric heater, which overcomes the defects in the prior art, realizes simple and rapid assembly of a heating shell and a control shell, simplifies assembly procedures, and has simple structure, simple assembly, strong reliability and strong practicability.

According to the connection structure of the combined electric heater of this purpose design, including heating shell and control shell, be equipped with the heating element in the heating shell, be equipped with in the control shell with heating element electric connection's control assembly, the heating shell with be equipped with connection structure between the control shell, the heating shell passes through connection structure with the control shell can dismantle the connection, connection structure include first magnetism inhale the piece and with first magnetism inhale the second magnetism of piece looks actuation, be equipped with first connection end cover on the heating shell, be equipped with the second connection end cover on the control shell, be equipped with on the first connection end cover and be used for installing the installation department of first magnetism inhale the piece, the second magnetism inhale the piece and be located on the second connection end cover.

The first magnetic attraction piece comprises a magnet or a metal piece which can be attracted by the magnet, and the second magnetic attraction piece comprises a magnet or a metal piece which can be attracted by the first magnetic attraction piece.

The combined electric heater further comprises a power plug and a socket, wherein the power plug is electrically connected with the heating component and arranged on the rear side wall of the heating shell, the socket is electrically connected with the control component and arranged on the rear side wall of the control shell, and the power plug is inserted into the socket when the electric heater is electrified.

And a heat insulation piece is arranged between the heating shell and the control shell.

The heat insulating piece is arranged between the first connecting end cover of the heating shell and the second connecting end cover of the control shell through bonding.

The shape of the heat insulating piece is matched with the shape of the first connecting end cover and the second connecting end cover.

The connecting structure further comprises a screw and a screw hole formed in the control shell, and the screw sequentially penetrates through the heating shell, the first connecting end cover, the heat insulating piece and the second connecting end cover and then is connected with the screw hole in a matched mode, so that the heating shell is fixedly connected with the control shell.

The first connecting end cover, the heat insulating piece and the second connecting end cover are respectively provided with a first through hole for the screw to pass through.

The heat insulation piece is made of one material of heat-resistant rubber, heat-resistant plastic, rock wool, aerogel felt or vacuum heat insulation board.

The first connecting end cover is provided with a power supply tube, and the heat insulating piece is provided with a second through hole for the power supply tube to pass through.

Compared with the prior art, the connecting structure of the combined electric heater has the following advantages:

1. the heating shell is detachably connected with the control shell through a connecting structure, and the connecting structure comprises a first magnetic attraction piece and a second magnetic attraction piece attracted with the first magnetic attraction piece; specifically, the first magnetic attraction piece and the second magnetic attraction piece are in magnetic attraction fit, so that the heating shell and the control shell are matched, the complexity of assembly is reduced, and the assembly process is simplified;

2. a heat insulating piece is arranged between the heating shell and the control shell. Specifically, the heat insulating piece has the heat insulating effect, prevents the heat transfer to the control casing that the heating element produced in the heating casing, has prolonged control element life.

Comprehensively, the device has the characteristics of simple structure, easy assembly, strong reliability, strong practicability and the like.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

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

FIG. 1 is a schematic diagram showing an exploded structure of a heat-generating housing and a control housing according to an embodiment of the present utility model.

FIG. 2 is a schematic diagram showing an alternate exploded view of the heat-generating housing and the control housing according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of an assembly structure of a power plug and a socket according to an embodiment of the utility model.

FIG. 4 is a schematic diagram showing an exploded structure of the heat-generating housing, the control housing and the heat insulator according to an embodiment of the present utility model.

FIG. 5 is a schematic diagram showing the exploded structure of the heat-generating housing, the control housing, the heat insulator and the screws according to an embodiment of the present utility model.

The correspondence between the reference numerals and the component names in fig. 1 to 5 is:

the heating device comprises a heating shell, a first connecting end cover, a 111-mounting part, a 112-power supply line pipe, a 2-control shell, a 21-second connecting end cover, a 3-control component, a 4-first magnetic attraction piece, a 5-second magnetic attraction piece, a 6-power plug, a 7-socket, an 8-heat insulation piece, 81-second through holes, 9-screws and 10-first through holes.

Detailed Description

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

As shown in fig. 1-3, a connection structure of a combined electric heater is provided, which comprises a heating shell 1 and a control shell 2, wherein a heating component is arranged in the heating shell 1, a control component 3 electrically connected with the heating component is arranged in the control shell 2, a connection structure is arranged between the heating shell 1 and the control shell 2, the heating shell 1 is detachably connected with the control shell 2 through the connection structure, the connection structure comprises a first magnetic attraction piece 4 and a second magnetic attraction piece 5 attracted with the first magnetic attraction piece 4, a first connection end cover 11 is arranged on the heating shell 1, a second connection end cover 21 is arranged on the control shell 2, a mounting part 111 for mounting the first magnetic attraction piece 4 is arranged on the first connection end cover 11, and the second magnetic attraction piece 5 is positioned on the second connection end cover 21.

Specifically, the first magnetic attraction piece 4 and the second magnetic attraction piece 5 are in magnetic attraction fit, so that the heating shell 1 and the control shell 2 are matched, the complex degree of assembly is reduced, and the assembly process is simplified.

Further, the first magnetic attraction member 4 includes a magnet or a metal member that can be attracted by the magnet, and the second magnetic attraction member 5 includes a magnet or a metal member that can be attracted by the first magnetic attraction member 4.

Further, as shown in fig. 2 and 3, the combined electric heater further includes a power plug 6 and a socket 7, the power plug 6 is electrically connected with the heating component and is disposed on the rear side wall of the heating housing 1, the socket 7 is electrically connected with the control component 3 and is disposed on the rear side wall of the control housing 2, and when the electric power is on, the power plug 6 is plugged into the socket 7.

Further, as shown in fig. 4 and 5, a heat insulator 8 is provided between the heat generating housing 1 and the control housing 2.

Specifically, the heat insulating member 8 has a heat insulating effect, prevents heat generated by the heat generating components in the heat generating housing 1 from being transferred to the control housing 2, and prolongs the service life of the control component 3.

Further, as shown in fig. 4 and 5, the heat insulator 8 is mounted between the first connection end cap 11 of the heat generating housing 1 and the second connection end cap 21 of the control housing 2 by adhesion.

Further, the shape of the heat insulating member 8 is adapted to the shape of the first and second connection end caps 11 and 21.

Specifically, the shape of the heat insulating member 8 is adapted to the shapes of the first and second connection end caps 11 and 21; alternatively, the shape of the heat insulating member 8 is adapted to the shape of the ends of the heating housing 1 and the control housing 2, and the three are organically connected together to form a whole, and the combination is tight and the connection is firm.

Further, as shown in fig. 5, the connection structure further includes a screw 9 and a screw hole 22 disposed on the control housing 2, where the screw 9 sequentially passes through the heating housing 1, the first connection end cover 11, the heat insulating member 8 and the second connection end cover 21 and then is connected with the screw hole 22 in a matching manner, so as to realize the fixed connection between the heating housing 1 and the control housing 2.

By adopting the arrangement, the heat insulation and heating effects are effectively prevented from being influenced by the displacement of the heating shell 1 and the control shell 2.

Further, as shown in fig. 4 and 5, the first connection end cap 11, the heat insulator 8, and the second connection end cap 21 are provided with first through holes 10 through which the screws 9 pass, respectively.

Further, the heat insulating member 8 is made of one material of heat resistant rubber, heat resistant plastic, rock wool, aerogel blanket or vacuum insulation panel.

Further, as shown in fig. 4 and 5, the first connection end cap 11 is provided with a power supply conduit 112, and the heat insulating member 8 is provided with a second through hole 81 through which the power supply conduit 112 passes. With the above arrangement, the power line tube 211 protects the power line, ensuring product safety and reliability.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

It will be further understood that when interpreting the connection or positional relationship of elements, although not explicitly described, the connection and positional relationship are to be interpreted as including the range of errors that should be within an acceptable range of deviations from the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, and is not limited herein.

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

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

Claims

1. The utility model provides a connection structure of combination formula electric heater, includes heating shell (1) and control housing (2), be equipped with heating element in heating shell (1), be equipped with in control housing (2) with heating element electric connection's control assembly (3), its characterized in that: the utility model discloses a control casing, including control casing (2), control casing (2) are equipped with connection structure between, control casing (2) are equipped with on heating casing (1) through connection structure with control casing (2) can dismantle the connection, connection structure include first magnetism inhale piece (4) and with second magnetism inhale piece (5) that first magnetism inhale piece (4) looks actuation, be equipped with first connection end cover (11) on heating casing (1), be equipped with second connection end cover (21) on control casing (2), be equipped with on first connection end cover (11) and be used for the installation department (111) that first magnetism inhaled piece (4), second magnetism inhale piece (5) are located on second connection end cover (21).

2. The connection structure of the combination electric heater as set forth in claim 1, wherein: the first magnetic attraction piece (4) comprises a magnet or a metal piece which can be attracted by the magnet, and the second magnetic attraction piece (5) comprises a magnet or a metal piece which can be attracted by the first magnetic attraction piece (4).

3. The connection structure of the combination electric heater as set forth in claim 1, wherein: the combined electric heater further comprises a power plug (6) and a socket (7), wherein the power plug (6) is electrically connected with the heating component and is arranged on the rear side wall of the heating shell (1), the socket (7) is electrically connected with the control component (3) and is arranged on the rear side wall of the control shell (2), and when the electric heater is electrified, the power plug (6) is plugged in the socket (7).

4. The connection structure of the combination electric heater as set forth in claim 1, wherein: a heat insulation piece (8) is arranged between the heating shell (1) and the control shell (2).

5. The connection structure of the combination electric heater as set forth in claim 4, wherein: the heat insulation piece (8) is arranged between the first connecting end cover (11) of the heating shell (1) and the second connecting end cover (21) of the control shell (2) through adhesion.

6. The connection structure of the combination electric heater as set forth in claim 5, wherein: the shape of the heat insulating piece (8) is matched with the shape of the first connecting end cover (11) and the second connecting end cover (21).

7. The connection structure of the combination electric heater as set forth in claim 4, wherein: the connecting structure further comprises a screw (9) and a screw hole (22) formed in the control shell (2), wherein the screw (9) sequentially penetrates through the heating shell (1), the first connecting end cover (11), the heat insulating piece (8) and the second connecting end cover (21) and then are connected with the screw hole (22) in a matched mode, and therefore the heating shell (1) is fixedly connected with the control shell (2).

8. The connection structure of the combination electric heater as set forth in claim 7, wherein: the first connecting end cover (11), the heat insulating piece (8) and the second connecting end cover (21) are respectively provided with a first through hole (10) for the screw (9) to pass through.

9. The connection structure of the combination electric heater as set forth in claim 4, wherein: the heat insulation piece (8) is made of one material of heat-resistant rubber, heat-resistant plastic, rock wool, aerogel felt or vacuum heat insulation board.

10. The connection structure of the combination electric heater as set forth in claim 4, wherein: the first connecting end cover (11) is provided with a power supply tube (112), and the heat insulating piece (8) is provided with a second through hole (81) for the power supply tube (112) to pass through.