CN218936476U

CN218936476U - Mosquito-proof structure of electric heater

Info

Publication number: CN218936476U
Application number: CN202223329309.4U
Authority: CN
Inventors: 麦泳
Original assignee: Zhongshan Chunkai Electric Appliance Co ltd
Current assignee: Zhongshan Chunkai Electric Appliance Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-28
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an electric heater mosquito-proof structure, which comprises a machine body, wherein the machine body is provided with a heating cavity, the rear end of the machine body is provided with a ventilation window, and the ventilation window is communicated with the heating cavity; the ventilation window is provided with an anti-touch plate, a filter plate and a cover plate, and the anti-touch plate and the cover plate are both provided with a ventilation fence; the ventilation window is provided with a clamping rib, the touch-proof plate is provided with a buckling part, and the clamping rib is connected with the buckling part to mount the touch-proof plate on the machine body; the touch-proof plate is provided with a concave cavity, the filter plate is arranged in the concave cavity, and the cover plate is arranged in the concave cavity to limit the filter plate in the concave cavity. The novel combined type air conditioner has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.

Description

Mosquito-proof structure of electric heater

[ field of technology ]

The utility model mainly relates to an electric heater mosquito-proof structure.

[ background Art ]

The electric heater can be widely used for mobile heating of houses, offices, hotels, malls, hospitals, schools, railway carriages and other various civil and public buildings such as simple movable houses and the like, and mainly adopts far infrared radiation and heat convection to heat.

However, the following problems exist in the electric heater technology: the existing electric heater has some defects in dust prevention and mosquito prevention, so that the electric heater is damaged, short circuit and outage of the electric heater are easy to occur.

[ utility model ]

In order to solve the problems, a new technical scheme is provided, and the mosquito-proof structure of the electric heater adopts the following technical scheme:

the mosquito-proof structure of the electric heater comprises a machine body, wherein the machine body is provided with a heating cavity, a ventilation window is arranged at the rear end of the machine body, and the ventilation window is communicated with the heating cavity;

the ventilation window is provided with an anti-touch plate, a filter plate and a cover plate, and the anti-touch plate and the cover plate are both provided with a ventilation fence; the ventilation window is provided with a clamping rib, the touch-proof plate is provided with a buckling part, and the clamping rib is connected with the buckling part to mount the touch-proof plate on the machine body; the touch-proof plate is provided with a concave cavity, the filter plate is arranged in the concave cavity, and the cover plate is arranged in the concave cavity to limit the filter plate in the concave cavity.

Preferably, the clamping rib extends out of the edge of the ventilation window, the end part of the clamping rib is in a step shape, the buckling part is provided with a channel, and the end part of the clamping rib is clamped in the channel so as to limit the touch-proof plate on the machine body.

Preferably, a bayonet and a buckling position are arranged in the concave cavity, and the bayonet and the buckling position are respectively positioned at two ends of the concave cavity; one end of the cover plate is provided with a protruding clamping block, the other end of the cover plate is provided with an elastic buckling lug, and the cover plate is fixed on the touch-proof plate by connecting the clamping block into the bayonet and connecting the elastic buckling lug to the buckling position.

Preferably, the cover plate is provided with a notch, the elastic buckling lug is arranged in the notch, the elastic buckling lug is bent, the head end of the elastic buckling lug is fixed in the notch, and the tail end of the elastic buckling lug freely springs.

Preferably, the tail end of the elastic buckling lug is bent to form a blocking part, the end face of the tail end extends out of the clamping part, and a space is reserved between the clamping part and the blocking part.

Preferably, the shape and size of the touch-proof plate corresponds to the shape and size of the ventilation window, and the shape and size of the cover plate and the filter plate correspond to the shape and size of the concave cavity.

Compared with the background technology, the utility model has the beneficial effects that:

the utility model provides an electric heater mosquito-proof structure, wherein a touch-proof plate is arranged on a ventilation window of a machine body to prevent damage caused by touching parts in the machine body; meanwhile, the anti-touch plate is provided with a concave cavity, a filter plate is arranged in the concave cavity, and the filter plate is used for shielding the passing air fence of the anti-touch plate to prevent mosquitoes from entering the heating cavity from the passing air fence; the cover plate is arranged in the concave cavity, and the cover plate is in press connection with the filter plate so as to limit the filter plate in the concave cavity and prevent the filter plate from falling out.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a mosquito-repellent structure of an electric heater according to a preferred embodiment of the present utility model;

FIG. 2 is an exploded view of a mosquito-repellent structure of an electric heater according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic diagram of a mosquito-repellent structure of an electric heater according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of a cover plate according to a preferred embodiment of the present utility model;

FIG. 5 is a schematic view of a touch screen according to a preferred embodiment of the present utility model.

[ detailed description ] of the utility model

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of 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. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the utility model, the meaning of "a number" is two or more, unless otherwise specifically defined.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. 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 specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.

The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.

The preferred embodiments provided by the utility model are: as shown in fig. 1 to 5, the mosquito-proof structure of the electric heater comprises a machine body 1, wherein the machine body 1 is provided with a heating cavity 11, the rear end of the machine body 1 is provided with a ventilation window 12, and the ventilation window 12 is communicated with the heating cavity 11;

the ventilation window 12 is provided with a touch-proof plate 2, a filter plate 3 and a cover plate 4, and the touch-proof plate 2 and the cover plate 4 are respectively provided with a ventilation fence 13 for ventilation; the ventilation window 12 is provided with a clamping rib 14, the touch-proof plate 2 is provided with a buckling part 21, and the clamping rib 14 is connected with the buckling part 21 to mount the touch-proof plate 2 on the machine body 1; further, the clamping rib 14 extends out of the edge of the ventilation window 12, the end portion of the clamping rib 14 is in a step shape, the buckling portion 21 is provided with a groove 22, and the end portion of the clamping rib 14 is clamped in the groove 22 to limit the touch-proof plate 2 to the machine body 1.

The touch screen 2 is provided with a recess 23, the filter plate 3 is placed in the recess 23, and the cover plate 4 is mounted in the recess 23 to define the filter plate 3 in the recess 23. Further, a bayonet 24 and a buckling position 25 are arranged in the concave cavity 23, and the bayonet 24 and the buckling position 25 are respectively positioned at two ends of the concave cavity 23; one end of the cover plate 4 is provided with a protruding clamping block 41, the other end is provided with an elastic buckling lug 42, and the clamping block 41 is connected with the bayonet 24 and the elastic buckling lug 42 to be connected with the buckling position 25 so as to fix the cover plate 4 on the touch-proof plate 2.

The cover plate 4 is provided with a notch 43, the elastic buckling lug 42 is arranged in the notch 43, the elastic buckling lug 42 is bent, the head end of the elastic buckling lug 42 is fixed in the notch 43, and the tail end of the elastic buckling lug freely springs. The tail end of the elastic buckling lug 42 is bent to form a blocking part 44, the end face of the tail end extends out of a clamping part 45, and a space is reserved between the clamping part 45 and the blocking part 44.

The shape and size of the touch-proof plate 2 correspond to those of the ventilation window 12, and the shape and size of the cover plate 4 and the filter plate 3 correspond to those of the concave cavity 23, so that the components are assembled compactly.

According to the utility model, the touch-proof plate is arranged on the ventilation window of the machine body, so that damage caused by touching the components in the machine body is prevented; meanwhile, the anti-touch plate is provided with a concave cavity, a filter plate is arranged in the concave cavity, and the filter plate is used for shielding the passing air fence of the anti-touch plate to prevent mosquitoes from entering the heating cavity from the passing air fence; the cover plate is arranged in the concave cavity, and the cover plate is in press connection with the filter plate so as to limit the filter plate in the concave cavity and prevent the filter plate from falling out. The filter plate adopts a gauze, the touch-proof plate is fixed in the machine body, the cover plate and the touch-proof plate are of a detachable structure, and when the filter plate is detached, the cover plate can be detached by snapping the elastic buckling lugs to enable the elastic buckling lugs to be separated from the buckling positions; the gauze is directly placed in the concave cavity, when the filter plate (gauze) is dirty, the cover plate can be detached to detach the filter plate for replacement, and the structure is more practical.

In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.

Claims

1. The utility model provides an electric heater mosquito-proof structure, includes fuselage, its characterized in that: the machine body is provided with a heating cavity, and a ventilation window is arranged at the rear end of the machine body and is communicated with the heating cavity;

2. The mosquito prevention structure of electric heater as set forth in claim 1, wherein: the clamping ribs extend out of the edge of the ventilation window, the end parts of the clamping ribs are in a step shape, the buckling parts are provided with grooves, and the end parts of the clamping ribs are clamped in the grooves so as to limit the touch-proof plate on the machine body.

3. The mosquito prevention structure of electric heater as set forth in claim 1, wherein: the concave cavity is internally provided with a bayonet and a buckling position, and the bayonet and the buckling position are respectively positioned at two ends of the concave cavity; one end of the cover plate is provided with a protruding clamping block, the other end of the cover plate is provided with an elastic buckling lug, and the cover plate is fixed on the touch-proof plate by connecting the clamping block into the bayonet and connecting the elastic buckling lug to the buckling position.

4. A mosquito repellent structure according to claim 3, wherein: the cover plate is provided with a notch, the elastic buckling lug is arranged in the notch, the elastic buckling lug is bent, the head end of the elastic buckling lug is fixed in the notch, and the tail end of the elastic buckling lug freely springs.

5. The mosquito prevention structure of electric heater as set forth in claim 1, wherein: the tail end of the elastic buckling lug is bent to form a blocking part, the end face of the tail end extends out of the clamping part, and a space is reserved between the clamping part and the blocking part.

6. The mosquito prevention structure of electric heater as set forth in claim 1, wherein: the shape and the size of the touch-proof plate correspond to those of the ventilation window, and the shape and the size of the cover plate and the filter plate correspond to those of the concave cavity.