Electric heater housing

Abstract

The present invention is applicable to the technical field of electric heaters, and provides an electric heater shell, comprising a heat dissipation panel; a heat dissipation frame; wherein the heat dissipation panel comprises at least one heat dissipation splicing unit; one end of the heat dissipation splicing unit is a plug-in slot, and the other end is a plug-in connector; two adjacent heat dissipation splicing units are connected via the plug-in slot and the plug-in connector; card slots are provided at both ends of the heat dissipation frame, and the plug-in slots and the plug-in connector at both ends of the heat dissipation panel are clamped in the card slots for connecting the heat dissipation panel and the heat dissipation frame to form a cavity for installing an electric heater heating element and a control power supply device; the embodiment of the present invention can flexibly select the number of the heat dissipation splicing units according to the actual product size and can flexibly and quickly install and disassemble the electric heater shell, which greatly improves the molding, production and assembly efficiency of the electric heater shell and the flexibility of selection for different product requirements.

Description

Technical Field

[0001] The invention belongs to the technical field of electric heaters, and in particular relates to an electric heater shell. Background Art

[0002] As a new type of heating equipment, indoor electric heaters have been widely used in recent years. Currently, the main products include oil-filled radiator type, small solar type, hot air blower type and other heaters. The heating elements of electric heaters are mainly electric heating tubes, electric heating wires, etc.; the shells of existing electric heaters are mostly integrally formed, which is inconvenient to install and disassemble. At the same time, the shells of existing electric heaters are mostly made of epoxy resin, steel plates and other materials. The shell materials and shell structures are not conducive to heat dissipation and cannot effectively utilize heat energy, resulting in high power, high energy consumption, poor heat dissipation, poor safety and other problems of electric heaters. Summary of the invention

[0003] The purpose of the embodiments of the present invention is to provide an electric heater housing, aiming to solve the problems raised in the above background technology.

[0004] To achieve the above object, the embodiment of the present invention is implemented as follows:

[0005] An electric heater housing, comprising:

[0006] Heat dissipation panel;

[0007] Heat dissipation frame;

[0008] Among them, the heat dissipation panel includes at least one heat dissipation splicing unit; one end of the heat dissipation splicing unit is a plug-in slot and the other end is a plug-in connector; two adjacent heat dissipation splicing units are connected through the plug-in slot and the plug-in connector; the two ends of the heat dissipation panel are detachably connected to the heat dissipation frame through the plug-in slot and the plug-in connector to form a cavity for installing the electric heater heating element and the control power supply device.

[0009] In a preferred embodiment of the present invention, both ends of the heat dissipation frame are provided with card slots, and the plug slots and the plug connectors are clamped in the card slots for connecting the heat dissipation panel and the heat dissipation frame.

[0010] In a preferred embodiment of the present invention, a first heat dissipation tooth is provided inside the heat dissipation splicing unit, and the first heat dissipation tooth is used to increase the heat energy conduction area and the heat dissipation area between the heat dissipation splicing unit and the heating element of the electric heater.

[0011] In a preferred embodiment of the present invention, the outer side of the heat dissipation splicing unit is arc-shaped and wavy, so as to increase the radiation heat dissipation area of ​​the heat dissipation splicing unit.

[0012] In a preferred embodiment of the present invention, second heat dissipation teeth for improving the heat dissipation efficiency of the electric heater housing are provided on the outer side of the heat dissipation frame.

[0013] In a preferred embodiment of the present invention, the heat dissipation frame is further provided with heat dissipation holes.

[0014] In a preferred embodiment of the present invention, the heat dissipation frame and the heat dissipation splicing unit are both made of aluminum alloy material.

[0015] An electric heater housing provided by an embodiment of the present invention has the following beneficial effects:

[0016] 1. The outer side of the heat dissipation splicing unit adopts an arc-shaped wave-shaped design, which not only increases the aesthetic appearance of the electric heater shell, but also increases the radiation heat dissipation area of ​​the heat dissipation splicing unit, thereby greatly improving the radiation heat dissipation effect of the electric heater; through the first heat dissipation teeth arranged on the inner side of the heat dissipation splicing unit, the heat energy conduction area and heat dissipation area between the heat dissipation splicing unit and the electric heater heating element can be increased, and the conduction efficiency between the heating element and the heat dissipation splicing unit can be greatly improved, so that the heat energy loss of the electric heater is small; through the heat dissipation holes arranged on the heat dissipation frame and the second heat dissipation teeth arranged on the outer side thereof, the heat dissipation efficiency of the electric heater shell can be further improved, and the heat dissipation effect of the electric heater shell can be improved; the heat dissipation panel and the heat dissipation frame can be used to form a convection heat dissipation channel inside the electric heater shell, which can increase the convection speed of hot and cold air, so that the indoor hot and cold air can be quickly circulated and exchanged, and the heat convection efficiency of the electric heater shell can be improved; compared with the prior art, the embodiment of the present invention can effectively solve the problems of high power, high energy consumption and low efficiency of the existing electric heater;

[0017] 2. The heat dissipation splicing unit and the heat dissipation frame are both made of aluminum alloy material, so that the heat dissipation splicing unit and the heat dissipation frame have good heat dissipation performance, which can not only further improve the heat dissipation performance of the electric heater shell, but also the processing technology is simple and mature; the heat dissipation panel includes at least one heat dissipation splicing unit, and two adjacent heat dissipation splicing units are plugged in and connected through the plug slot and the plug connector, and the number of the heat dissipation splicing units can be flexibly selected according to the actual product size; the heat dissipation panel is plugged in with the card slot on the heat dissipation frame through the plug slot and the plug connector, so that the electric heater shell can be flexibly and quickly assembled, which greatly improves the molding, production and assembly efficiency of the electric heater shell and the flexibility of selection for different product requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of an electric heater housing provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the structure of a heat dissipation splicing unit for an electric heater housing provided by an embodiment of the present invention;

[0020] Figure 3 A schematic structural diagram of a heat dissipation frame of an electric heater housing provided in an embodiment of the present invention.

[0021] In the attached drawings: 1. heat dissipation splicing unit; 101. first heat dissipation tooth; 102. plug-in slot; 103. plug-in connector; 2. heat dissipation frame; 201. card slot; 202. second heat dissipation tooth; 203. heat dissipation hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0024] like Figures 1 to 3 FIG. 1 is a schematic diagram of the structure of an electric heater housing provided by an embodiment of the present invention, comprising:

[0025] Heat dissipation panel;

[0026] Heat dissipation frame 2;

[0027] Among them, the heat dissipation panel includes at least one heat dissipation splicing unit 1; one end of the heat dissipation splicing unit 1 is a plug-in slot 102, and the other end is a plug-in connector 103; two adjacent heat dissipation splicing units 1 are connected through the plug-in slot 102 and the plug-in connector 103; the two ends of the heat dissipation panel are detachably connected to the heat dissipation frame 2 through the plug-in slot 102 and the plug-in connector 103 to form a cavity for installing the electric heater heating element and the control power supply device.

[0028] In an embodiment of the present invention, a card slot 201 is provided at both ends of the heat dissipation frame 2, and the plug-in slot 102 and the plug connector 103 are clamped in the card slot 201 for connecting the heat dissipation panel and the heat dissipation frame 2; since the left and right sides of the heat dissipation splicing unit 1 are plug-in mechanisms, an appropriate number of the heat dissipation splicing units 1 can be selected according to the actual product size of the electric heater to splice and form the heat dissipation panel, thereby achieving flexible combination; the two ends of the heat dissipation panel are plugged with the heat dissipation frame 2 through the plug-in slot 102 and the plug connector 103, and compared with the existing one-piece electric heater shell, flexible and fast installation and disassembly can be achieved, which greatly improves the molding, production and assembly efficiency of the electric heater shell and the flexibility of selection for different product requirements.

[0029] like Figure 1 and Figure 2 As shown, as another preferred embodiment of the present invention, a plurality of first heat dissipation teeth 101 are provided on the inner side of the heat dissipation splicing unit 1, and the first heat dissipation teeth 101 can increase the heat energy conduction area between the heat dissipation splicing unit 1 and the heating element of the electric heater, thereby greatly improving the conduction efficiency between the heating element of the electric heater and the heat dissipation splicing unit 1, so that the heat energy loss generated by the heating element of the electric heater is relatively small; at the same time, the first heat dissipation teeth 101 can increase the heat dissipation area between the heat dissipation splicing unit 1 and the heating element of the electric heater; improve the heat dissipation effect of the heat dissipation splicing unit 1, thereby improving the heat dissipation effect of the electric heater housing; utilize the heat dissipation panel and the heat dissipation frame 2 to form a convection heat dissipation channel inside the electric heater housing, which can increase the convection speed of cold and hot air, so that the indoor hot and cold air can be quickly circulated and exchanged, and the thermal convection efficiency of the electric heater is improved.

[0030] like Figure 2 As shown, as another preferred embodiment of the present invention, the outer side of the heat dissipation splicing unit 1 is arc-shaped and wavy, which not only increases the aesthetic appearance of the electric heater shell, but also increases the radiation heat dissipation area of ​​the heat dissipation splicing unit 1 compared with the plane of the same size, thereby greatly improving the heat dissipation effect of the electric heater shell.

[0031] like Figure 3 As shown, as another preferred embodiment of the present invention, a plurality of second heat dissipation teeth 202 are provided on the outer side of the heat dissipation frame 2; the second heat dissipation teeth 202 can increase the heat dissipation area of ​​the heat dissipation frame 2, thereby improving the heat dissipation rate of the heat dissipation frame 2, and further improving the heat dissipation efficiency of the electric heater shell; the heat dissipation frame 2 is also provided with a plurality of heat dissipation holes 203; the heat dissipation holes 203 can further improve the heat dissipation effect of the heat dissipation frame, thereby improving the heat dissipation effect of the electric heater shell.

[0032] As another preferred embodiment of the present invention, the heat dissipation frame 2 and the heat dissipation splicing unit 1 are both made of aluminum alloy material; the thermal conductivity of aluminum alloy material is better than that of steel, epoxy resin and other materials, and its heat dissipation coefficient is more than 3 times that of ordinary steel plates; using aluminum alloy material as the shell can effectively improve the heat dissipation performance of the heat dissipation frame 2 and the heat dissipation splicing unit 1, thereby improving the heat dissipation performance of the electric heater and reducing the energy consumption of the electric heater.

[0033] The above embodiment of the present invention provides an electric heater shell, which is made of aluminum alloy material to make the heat dissipation splicing unit 1 and the heat dissipation frame 2, thereby effectively improving the heat dissipation performance of the heat dissipation splicing unit 1 and the heat dissipation frame 2; through the plug-in slot 102 and the plug connector 103, a suitable number of the heat dissipation splicing units 1 can be selected according to the actual product size of the electric heater to form the heat dissipation panel, and the plug-in slot 102, the plug connector 103 and the card slot 201 are connected to realize the detachable connection between the heat dissipation panel and the heat dissipation frame 2, thereby realizing flexible and fast assembly of the electric heater shell; through the first heat dissipation teeth 101, the second heat dissipation teeth 202, and the heat dissipation holes 203, the heat dissipation efficiency and thermal convection efficiency of the electric heater shell can be improved, and the heat energy loss of the electric heater can be reduced, thereby effectively solving the problems of high power, high energy consumption and low efficiency of the existing electric heaters.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric heater housing, characterized in that: The electric heater housing comprises: Heat dissipation panel; Heat dissipation frame; Wherein, the heat dissipation panel includes at least one heat dissipation splicing unit; one end of the heat dissipation splicing unit is a plug-in slot and the other end is a plug-in connector; two adjacent heat dissipation splicing units are connected through the plug-in slot and the plug-in connector; the two ends of the heat dissipation panel are detachably connected to the heat dissipation frame through the plug-in slot and the plug-in connector to form a cavity for installing the electric heater heating element and the control power supply device, and the two ends of the heat dissipation frame are provided with card slots, and the plug-in slot and the plug-in connector are clamped in the card slots for connecting the heat dissipation panel and the heat dissipation frame, and the inner side of the heat dissipation splicing unit is provided with a first heat dissipation tooth for increasing the heat energy conduction area and heat dissipation area between the heat dissipation splicing unit and the electric heater heating element, the outer side of the heat dissipation splicing unit is arc-shaped and wavy, and is used to increase the radiation heat dissipation area of ​​the heat dissipation splicing unit, and the outer side of the heat dissipation frame is provided with a second heat dissipation tooth for improving the heat dissipation efficiency of the electric heater housing, and the heat dissipation frame is also provided with heat dissipation holes.

2. The electric heater housing according to claim 1, characterized in that: The heat dissipation frame and the heat dissipation splicing unit are both made of aluminum alloy material.

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