Filter screen fixing device capable of being quickly disassembled and assembled and electrical equipment

Abstract

The utility model provides a filter screen fixing device capable of being quickly disassembled and assembled and electrical equipment, and relates to the technical field of filter screen fixing, the filter screen fixing device capable of being quickly disassembled and assembled comprises a filter screen and a fixing support, the filter screen comprises a main body part and a frame arranged on the periphery of the main body part, a first clamping part is arranged on the inner side of the frame, and a second clamping part is arranged on the outer side of the frame. A second clamping part is arranged on the periphery of the fixed bracket; the fixing support is embedded in the frame of the filter screen, and the first clamping part and the second clamping part are detachably connected in a clamped mode. Therefore, when the first clamping part and the second clamping part are clamped, the filter screen and the fixing support are fixed together, and when the first clamping part and the second clamping part are separated, the filter screen and the fixing support are separated, operation is easy and convenient, rapid disassembly and assembly of the filter screen and the fixing support can be achieved, and a user can disassemble and clean the filter screen conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter screen fixing technical field especially relates to a kind of filter screen fixing device and electrical equipment of quick disassembly. BACKGROUND

[0002] Electric fan is commonly used household electrical equipment, almost every family uses.

[0003] With the improvement of people's living standards, people pay more and more attention to health problems. By configuring filter screen for electric fan, for example, the rear screen of electric fan, can play a filtering effect, meet the needs of people for health.

[0004] However, after long-term use, dust will accumulate on the filter screen, resulting in a large amount of dust blowing out. In the prior art, the filter screen is not convenient to disassemble and wash. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of filter screen fixing device and electrical equipment of quick disassembly to solve the technical problem of inconvenient disassembly and washing of filter screen in prior art.

[0006] In the first aspect, the utility model provides a kind of filter screen fixing device of quick disassembly, and the filter screen fixing device of quick disassembly includes filter screen and fixed support, the filter screen includes main part and the frame of being arranged at the outer periphery of main part, the inner side of frame is equipped with first clamping part, and the outer periphery of fixed support is equipped with second clamping part;The fixed support is embedded in the frame of filter screen, and the first clamping part and the second clamping part are detachably connected.

[0007] Further technical solutions are that the number of first clamping part is multiple, and multiple first clamping parts are evenly distributed on the inner side of frame.

[0008] Further technical solutions are that the number of second clamping part is same with the number of first clamping part, and multiple second clamping parts are evenly distributed on the outer periphery of fixed support, and multiple first clamping parts are one-to-one detachably connected with multiple second clamping parts.

[0009] Further technical solutions are that one of first clamping part and second clamping part is socket, and the other is hook.

[0010] Further technical solutions are that the inner side of frame is equipped with elastic fixing sheet at intervals, the first clamping part is socket opened on the elastic fixing sheet, and the second clamping part is hook.

[0011] Further, the inner side of the frame is provided with a guide element, which is used to guide the second clamping part of the fixing support to clamp or unclamp with the first clamping part of the inner side of the frame.

[0012] Further, the guide element is a guide plate arranged on the inner side of the frame, and the upper side of the guide plate is provided with a guide round corner.

[0013] Further, the guide element is a guide plate arranged on the inner side of the frame, and the upper side of the guide plate is provided with a guide round corner.

[0014] Further, the lower edge of the fixing support is provided with a pulling part, and the frame is provided with a notch corresponding to the pulling part.

[0015] In a second aspect, the utility model provides a kind of electric appliance, and the electric appliance includes the filter screen fixing device of quick disassembly of the first aspect.

[0016] The above technical solution provided by the embodiments of the utility model has the following advantages compared with prior art.

[0017] In the technical scheme of the embodiments of the utility model, the quick disassembly filter screen fixing device includes a filter screen and a fixing support, the filter screen includes a main body part and a frame arranged on the outer periphery of the main body part, the inner side of the frame is provided with a first clamping part, and the outer periphery of the fixing support is provided with a second clamping part;The fixing support is embedded in the frame of the filter screen, and the first clamping part and the second clamping part are detachably clamped. It can be seen that when the first clamping part and the second clamping part are clamped, the filter screen and the fixing support are fixed together, when the first clamping part and the second clamping part are separated, the filter screen and the fixing support are separated, easy to operate, and the quick disassembly of filter screen and fixing support can be realized, which is convenient for user to disassemble and clean filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings incorporated into the specification and forming part of the specification, show embodiments consistent with the utility model, and together with the specification, are used to explain the principle of the utility model.

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, and obviously, other drawings can be obtained by those skilled in the art without creative labor.

[0020] One or more embodiments are illustrated by way of example in the drawings in which like reference numerals indicate similar elements, and as such, clearances and the like are not necessarily drawn to scale. The drawings illustrate only typical embodiments of the embodiments and are therefore not to be considered limiting of its scope.

[0021] Figure 1 An exploded view of the filter screen fixing device of the present application is provided.

[0022] Figure 2 A structural schematic view of the filter screen fixing device of the present application is provided.

[0023] Figure 3 A sectional view of A-A section in Figure 2

[0024] Figure 4 Another structural schematic view of the filter screen fixing device of the present application is provided.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] Filter screen 10, fixing support 20, main body 11, frame 12, first clamping portion 13, elastic fixing sheet 14, guide 15, notch 16, second clamping portion 21, pull portion 22. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described clearly and completely below in combination with the drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplifying the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed.

[0029] ​For the convenience of description, spatial relative terms can be used in the specification to describe the relative position relationship or movement condition of one element or feature relative to another element or feature as shown in the drawings, such as "inner", "outer", "inboard", "outboard", "under", "below", "on", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over or the posture is changed or the movement state is changed, the directional indications will also change accordingly, for example: the element described as "under" or "below" another element or feature will be oriented as "above" or "over" another element or feature. Therefore, the example term "below" can include both upward and downward positions. The device can be additionally oriented (rotated by 90 degrees or in other directions) and the spatial relative relationship descriptors used in the specification are interpreted accordingly.

[0030] In order to solve the technical problems of the filter screen in the prior art which is inconvenient to disassemble and difficult for users to disassemble and clean, the utility model provides a filter screen fixing device which can be quickly disassembled and assembled, facilitates users to disassemble and clean the filter screen and improves the use experience of users.

[0031] Referring to Figures 1-4 The utility model embodiment provides a filter screen fixing device which can be quickly disassembled and assembled, facilitates users to disassemble and clean the filter screen 10, in order to achieve the above technical purpose, the filter screen fixing device which can be quickly disassembled and assembled includes filter screen 10 and fixed support 20, and the specific structure is introduced as follows:

[0032] The filter screen 10 includes a main body part 11 and a frame 12 arranged on the outer periphery of the main body part 11. The main body part 11 is provided with a mesh structure, and the main body part 11 can be circular. The frame 12 is arranged on the outer edge of the main body part 11, and the frame 12 is perpendicular to the main body part 11, and the frame 12 has a certain height. The frame 12 is integrally formed with the main body part 11.

[0033] The inner side of the frame 12 is provided with a first clamping part 13, and the outer periphery of the fixed support 20 is provided with a second clamping part 21. The fixed support 20 is embedded in the frame 12 of the filter screen 10, and the first clamping part 13 and the second clamping part 21 are detachably connected.

[0034] Specifically, the size of the fixing support 20 matches the size of the frame 12, that is, the fixing support 20 is also circular, and the diameter of the fixing support 20 can be slightly smaller than the diameter of the filter screen 10, so that the fixing support 20 can be embedded in the frame 12, and the first clamping part 13 and the second clamping part 21 can be detachably connected.

[0035] The first clamping part 13 and the second clamping part 21 are a bayonet and a clamping hook, respectively. For example, in the embodiment, the first clamping part 13 is a bayonet, and the second clamping part 21 is a clamping hook. Alternatively, in some other embodiments, the first clamping part 13 is a clamping hook, and the second clamping part 21 is a bayonet.

[0036] When the first clamping part 13 and the second clamping part 21 are connected, the filter screen 10 and the fixing support 20 are fixed together. When the first clamping part 13 and the second clamping part 21 are disconnected, the filter screen 10 and the fixing support 20 are separated. The operation is simple, and the filter screen 10 and the fixing support 20 can be quickly disassembled and assembled, which facilitates the user to disassemble and clean the filter screen 10.

[0037] In the technical scheme of the embodiment of the utility model, the quick disassembly and assembly filter screen fixing device comprises a filter screen 10 and a fixing support 20. The filter screen 10 comprises a main body part 11 and a frame 12 arranged on the outer periphery of the main body part 11. The inner side of the frame 12 is provided with a first clamping part 13. The outer periphery of the fixing support 20 is provided with a second clamping part 21. The fixing support 20 is embedded in the frame 12 of the filter screen 10, and the first clamping part 13 and the second clamping part 21 are detachably connected. When the first clamping part 13 and the second clamping part 21 are connected, the filter screen 10 and the fixing support 20 are fixed together. When the first clamping part 13 and the second clamping part 21 are disconnected, the filter screen 10 and the fixing support 20 are separated. The operation is simple, and the filter screen 10 and the fixing support 20 can be quickly disassembled and assembled, which facilitates the user to disassemble and clean the filter screen 10.

[0038] Further, in order to improve the reliability of the connection and fixation of the filter screen 10 and the fixing support 20, in some embodiments, the number of the first clamping parts 13 is multiple, and the multiple first clamping parts 13 are uniformly distributed on the inner side of the frame 12.

[0039] Correspondingly, the number of the second clamping parts 21 is the same as that of the first clamping parts 13, and the multiple second clamping parts 21 are uniformly distributed on the outer periphery of the fixing support 20. The multiple first clamping parts 13 and the multiple second clamping parts 21 are one-to-one correspondingly detachably connected.

[0040] For example, in the embodiment, the number of the first engaging parts 13 is four, and the four first engaging parts 13 are uniformly distributed on the inner side of the frame 12; the number of the second engaging parts 21 is four, and the four second engaging parts 21 are uniformly distributed on the outer periphery of the fixing support 20. The four first engaging parts 13 correspond to the four second engaging parts 21 one by one to be detachably connected.

[0041] Further, in order to improve the convenience of assembling the filter screen 10 and the fixing support 20, in some embodiments, for example, in the embodiment, the inner side of the frame 12 is provided with elastic fixing pieces 14 at intervals, the first engaging parts 13 are the clamps provided on the elastic fixing pieces 14, and the second engaging parts 21 are the hooks.

[0042] Specifically, the elastic fixing pieces 14 are formed by the inner side of the main body part 11 of the filter screen 10. The elastic fixing pieces 14 have elasticity, and the material thereof can be plastic. The elastic fixing pieces 14 are provided at intervals on one side of the frame 12, so that sufficient deformation space is reserved. Under the extrusion of the hooks, the elastic fixing pieces 14 can be deformed, so as to realize the connection / disconnection of the hooks and the clamps.

[0043] Further, in order to improve the convenience of assembling the filter screen 10 and the fixing support 20, in some embodiments, for example, in the embodiment, the inner side of the frame 12 is further provided with a guide 15, and the guide 15 is used to guide the second engaging parts 21 of the fixing support 20 and the first engaging parts 13 on the inner side of the frame 12 to be connected / disconnected.

[0044] The guide 15 can guide the second engaging parts 21 of the fixing support 20 and the first engaging parts 13 on the inner side of the frame 12 to be connected / disconnected, so as to greatly improve the convenience of assembling the filter screen 10 and the fixing support 20.

[0045] Specifically, the guide 15 is a guide plate provided on the inner side of the frame 12, and the upper side of the guide plate is provided with a guide round corner.

[0046] The guide round corner can guide the fixing support 20 to slide into the frame 12. The size of the guide plate is small at the top and wide at the bottom, and the distance of the widest part of the bottom is equal to the distance between the frame 12 and the elastic fixing piece 14. When the fixing support 20 slides along the guide plate to the bottom of the guide plate, the assembly of the filter screen 10 and the fixing support 20 is completed.

[0047] Further, in order to improve the uniformity of the guide, in some embodiments, for example, in the embodiment, the number of the guides 15 is multiple, and the multiple guides are uniformly provided on the inner side of the frame 12.

[0048] Specifically, by uniformly arranging the plurality of guide members 15, the four sides of the fixing support 20 can be uniformly guided, avoiding position deviation during assembly.

[0049] Further, in order to improve the convenience of disassembling the filter screen 10 and the fixing support 20, in some embodiments, such as the present embodiment, the lower edge of the fixing support 20 is provided with a pulling part 22, and the frame 12 is provided with a notch 16 corresponding to the pulling part 22.

[0050] Specifically, the pulling part 22 can be a pull ring, and the frame 12 is provided with a notch 16 corresponding to the pulling part 22. Based on the notch 16 and the pulling part 22, the user can easily separate the filter screen 10 and the fixing support 20 by applying force, thereby greatly improving the convenience of disassembling the filter screen 10 and the fixing support 20.

[0051] The utility model discloses an electric appliance, the electric appliance includes the filter screen fixing device of quick dismounting provided by any one of the above embodiments.

[0052] The electric appliance can be a household appliance such as an electric fan, which is not limited by the utility model.

[0053] In the above embodiments, the description of each embodiment focuses on different aspects. The parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0054] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.

[0055] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0056] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do the broad sense understanding, for example, can be the connection, also can be the detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through the intermediate medium, can be the communication of two elements or the interaction of two elements.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0057] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them.Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0058] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification.

[0059] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model.Such, the modifications and variations of the utility model also belong to the scope of the claims of the utility model and its equivalent technologies, then the utility model also intends to include these modifications and variations.

[0060] The above is the specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model.Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A filter screen fixing device which can be quickly assembled and disassembled, characterized in that, The filter screen comprises a main body and a frame arranged on the periphery of the main body, and the inner side of the frame is provided with a first clamping part, and the outer periphery of the fixing support is provided with a second clamping part; the fixing support is embedded in the frame of the filter screen, and the first clamping part and the second clamping part are detachably connected.

2. The quick-change screen retainer of claim 1, wherein, The number of the first clamping parts is multiple, and the multiple first clamping parts are uniformly distributed on the inner side of the frame.

3. The quick-change screen retainer of claim 2, wherein, The number of the second clamping parts is the same as that of the first clamping parts, and the multiple second clamping parts are uniformly distributed on the outer periphery of the fixing support, and the multiple first clamping parts and the multiple second clamping parts are one-to-one detachably connected.

4. The quick-change screen retainer of claim 1, wherein, The first clamping part and the second clamping part are a socket and a hook respectively.

5. The quick-change screen retainer of claim 4, wherein, The inner side of the frame is provided with elastic fixing pieces at intervals, the first clamping part is a socket arranged on the elastic fixing piece, and the second clamping part is a hook.

6. The quick-change screen retainer of claim 1, wherein, The inner side of the frame is further provided with a guide part, and the guide part is used for guiding the second clamping part of the fixing support to be connected with / detached from the first clamping part on the inner side of the frame.

7. The quick-change screen retainer of claim 6, wherein, The guide part is a guide plate arranged on the inner side of the frame, and the upper side of the guide plate is provided with a guide round corner.

8. The quick-change screen retainer of claim 6, wherein, The number of the guide parts is multiple, and the multiple guide parts are uniformly arranged on the inner side of the frame.

9. The quick-change screen retainer of claim 1, wherein, The lower edge of the fixing support is provided with a pulling part, and the frame is provided with a notch corresponding to the pulling part.

10. An electrical appliance characterized by The electrical equipment comprises the quick dismounting filter screen fixing device according to any one of claims 1-9.

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