Electric appliance assembly

Abstract

The utility model discloses an electric appliance assembly, the electric appliance assembly comprises a smoke exhaust ventilator and a dismounting mechanism, the smoke exhaust ventilator comprises a box body, the box body is used for being arranged on a bearing plate in a penetrating manner, and the bearing plate is provided with a mounting hole; the dismounting mechanism comprises a clamping seat and a clamping piece, the clamping seat is installed on the box body, the clamping piece is movably arranged on the clamping seat, and the clamping piece is used for abutting against the hole wall of the installation hole in the process that the box body penetrates into the installation hole so as to move relative to the clamping seat, penetrate through the installation hole and abut against the bearing face of the bearing plate after penetrating through the installation hole. Therefore, when the range hood is pushed and mounted on the bearing plate from bottom to top, the clamping piece moves under the action of the mounting hole, so that the range hood can be arranged in the mounting hole in a penetrating manner, and the clamping piece can abut against the bearing surface of the bearing plate after penetrating through the mounting hole, so that the range hood does not need to be mounted by using screws in the mounting process, the mounting process is convenient, and the mounting efficiency is improved. The dismounting efficiency is high.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to an electrical appliance component. Background Art

[0002] In the related art, the range hood generally includes a box body and a panel disposed on the box body, and the size of the panel is generally larger than the area of ​​the box body. The range hood can be embedded in a mounting support plate, and the support plate generally has mounting holes. When installing the range hood, in order to provide operating space and facilitate fastening the box body to the support plate with fasteners such as screws, the panel is generally removed from the box body first, and then the panel is mounted on the box body after the box body is mounted to the mounting holes of the support plate. The installation operation is inconvenient and the disassembly and assembly efficiency is low. Utility Model Content

[0003] The present application provides an electrical appliance component, which at least solves the technical problems of inconvenient installation and operation of the range hood and low disassembly and assembly efficiency.

[0004] The present application provides an electrical component, which includes a range hood and a disassembly and assembly mechanism, wherein the range hood includes a box body, the box body is used to be inserted into a supporting plate, and the supporting plate is provided with a mounting hole; the disassembly and assembly mechanism includes a socket and a clamping member, the socket is installed on the box body, and the clamping member is movably arranged on the socket, and the clamping member is used to abut against the hole wall of the mounting hole during the process of the box body penetrating the mounting hole, so as to move relative to the socket and pass through the mounting hole, and abut against the supporting surface of the supporting plate after passing through the mounting hole.

[0005] In the electrical components of the embodiment of the present application, when the range hood is pushed upward from the bottom to be installed on the supporting plate, the clamping part moves under the action of the mounting hole so that the range hood can be inserted into the mounting hole, and the clamping part can be rested on the supporting surface of the supporting plate after passing through the mounting hole, so that the range hood does not need to be installed with screws during the installation process, the installation process is convenient, and the disassembly and assembly efficiency is high.

[0006] In some embodiments, the holder is formed with an escape space for being installed on the housing of the range hood; the clamping member is movably arranged on the holder, the clamping member comprises a bracket and a clamping portion connected to the bracket, the clamping portion can move between a first position and a second position, the clamping portion is configured to move from the first position to the second position under the interference with the hole wall of the mounting hole, the clamping portion is located outside the escape space when in the first position, and at least partially located in the escape space when in the second position; when the clamping portion is in the first position, the clamping portion is used to abut against the bearing surface of the bearing plate;

[0007] The disassembly and assembly mechanism also includes an elastic member, which connects the socket and the holding member. The elastic member is configured to apply elastic force to the holding member after the holding member passes through the installation hole, so as to reset the holding portion from the second position to the first position.

[0008] In this way, the clamping part is configured to move from the first position to the second position under the action of external force, so that when the range hood is pushed upward from the bottom to be installed on the supporting plate, the clamping part shrinks to avoid the avoidance space under the action of the supporting plate, so that the range hood can be inserted into the supporting plate, and after the range hood is inserted into the supporting plate, the elastic member resets the clamping part from the second position to the first position, that is, the clamping part is located outside the avoidance space, so that the clamping part can be against the supporting surface of the supporting plate, the installation process is convenient, and the disassembly efficiency is high.

[0009] In some embodiments, the card base includes two opposite first support plates and a first connecting plate connecting the two first support plates, and the first connecting plate and the two first support plates together enclose the avoidance space. In this way, the card base has a simple structure and the avoidance space is easy to form, which can reduce the cost of the card base.

[0010] In some embodiments, the holder further comprises a stopper connected to the edge of the first support plate, the stopper is spaced apart from the first connecting plate, and the clamp is limited between the first connecting plate and the stopper. In this way, the stopper, the first support plate and the first connecting plate cooperate with each other to limit the position of the clamp, so that the clamp is installed integrally with the holder, which is conducive to improving the disassembly and assembly efficiency of the range hood through the disassembly and assembly mechanism.

[0011] In some embodiments, the holder also includes a limiting plate connected to the edge of the first connecting plate, the limiting plate extends from the first connecting plate in a direction away from the avoidance space, a sliding groove is formed between the limiting plate and the stop plate, the clamping member can slide in the sliding groove, and the clamping member is configured to swing with the edge of the limiting plate connected to the first connecting plate as a fulcrum when an external force acts on the clamping portion.

[0012] In this way, the clamping member can slide in the slide groove between the limiting plate and the stop plate, and the position of the clamping member can be adjusted to increase the abutment force between the clamping part and the bearing surface. In addition, the limiting plate makes the contact area between the clamping member and the holder larger, which is conducive to limiting the position of the clamping member, making the connection between the clamping member and the holder more stable. In addition, the clamping member swings with the edge of the limiting plate connected to the first connecting plate as a fulcrum, making it easier for the clamping part to move into the avoidance space.

[0013] In some embodiments, the holder further comprises a mounting piece connected to an end of the first support plate away from the first connection plate, the mounting piece extending from the first support plate in a direction away from the escape space, and the mounting piece is used to be connected to the housing of the range hood. In this way, the mounting piece makes it easy to install the disassembly and assembly mechanism on the housing.

[0014] In some embodiments, the clamping portion includes a bottom surface and a guide surface, the guide surface extends downward from the bracket and away from the bracket, the bottom surface is used to abut against the bearing surface, and the guide surface is used to make the clamping portion move from the first position to the second position when it is abutted by the hole wall of the installation hole. In this way, the guide surface extends downward from the bracket and away from the bracket, so that during the process of installing the range hood from bottom to top, the clamping portion can be retracted into the avoidance space under the action of the bearing plate, which is conducive to improving the installation efficiency of the range hood.

[0015] In some embodiments, the bracket includes a second support plate and a second connecting plate bent relative to the second support plate, the second support plate can move relative to the first support plate, the second connecting plate is arranged opposite to the first connecting plate, the clamping portion is arranged on a side of the second support plate away from the second connecting plate, and the elastic member connects the first connecting plate and the second connecting plate. In this way, the first connecting plate and the second connecting plate are arranged opposite to each other, so that the elastic member can easily connect the card holder and the clamping member, and in addition, the second support plate can provide support for the clamping portion, so that the clamping member can move relative to the card holder through the second support plate.

[0016] In some embodiments, the disassembly mechanism includes a screw and a nut, the nut is arranged on the first connecting plate, the screw is passed through the first connecting plate and the second connecting plate and connected to the nut, and the screw and the nut cooperate to adjust the distance between the first connecting plate and the second connecting plate. In this way, the screw and the nut cooperate to adjust the distance between the first connecting plate and the second connecting plate, so that the position of the clamping part can be adjusted, so that the clamping part and the bearing surface of the bearing plate are more stably abutted.

[0017] In some embodiments, the second connecting plate is provided with a through hole, the screw is passed through the through hole, the through hole is a waist-shaped hole, and the length direction of the through hole is parallel to the thickness direction of the second supporting plate. In this way, the through hole can provide space for the second connecting plate to move with the movement of the clamping part, so that the clamping part can smoothly move between the first position and the second position.

[0018] In some embodiments, the box includes a body and a flange extending from the body, the holder is mounted on the flange, and the clamping portion protrudes from an edge of the flange away from the body. In this way, the clamping portion can effectively abut against the bearing surface of the bearing plate.

[0019] In some embodiments, the range hood further comprises a panel connected to the flange, the edge of the panel protruding from the edge of the flange away from the body, and the panel is arranged on a side of the carrying plate away from the carrying surface. In this way, when the range hood is pushed upward for installation, the panel can always be connected to the box body and kept below the carrying plate, and the clamping portion can pass over the mounting hole of the carrying plate and abut against the carrying surface of the carrying plate.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0022] Figure 1 is a cross-sectional schematic diagram of an electrical component of certain embodiments of the present application;

[0023] Figure 2 yes Figure 1 An enlarged schematic diagram of part A of an electrical component;

[0024] Figure 3 is a three-dimensional schematic diagram of a disassembly and assembly mechanism of certain embodiments of the present application;

[0025] Figure 4 is an exploded schematic diagram of a disassembly and assembly mechanism of certain embodiments of the present application;

[0026] Figure 5 It is a schematic diagram of the working state of the disassembly and assembly mechanism of certain embodiments of the present application;

[0027] Figure 6 is a cross-sectional schematic diagram of a disassembly and assembly mechanism of certain embodiments of the present application;

[0028] Figure 7 is a schematic diagram of the installation state of an electrical component in certain embodiments of the present application;

[0029] Figure 8 is a three-dimensional schematic diagram of an electrical component of certain embodiments of the present application;

[0030] Fig. 9 yes Figure 8 An enlarged schematic diagram of part B of the electrical component.

[0031] Description of reference numerals:

[0032] 1000-electrical component, 200-range hood, 210-box, 220-main body, 230-flange, 240-panel, 100-disassembly and assembly mechanism, 10-socket, 11-avoidance space, 11-first support plate, 12-first connecting plate, 13-stop plate, 14-limiting plate, 15-slide, 16-mounting plate, 161-through hole, 20-clamping part, 21-bracket, 211-second support plate, 212-second connecting plate, 213-through hole, 22-clamping part, 221-bottom surface, 222-guide surface, 30-elastic part, 40-screw, 50-nut, 500-bearing plate, 510-bearing surface, 520-mounting hole. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the embodiments of the present application, and cannot be understood as limiting the embodiments of the present application.

[0034] In the description of the embodiments of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application 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 a limitation on the embodiments of the present application. In addition, the terms "first" and "second" 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, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0035] In the description of the implementation methods of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" 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, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the implementation methods of the present application can be understood according to specific circumstances.

[0036] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] The disclosure below provides many different embodiments or examples to realize different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. The embodiments of the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the embodiments of the present application provide various specific processes and examples of materials, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0038] See also Figure 1-Figure 3 The present application discloses an electrical component 1000, which includes a range hood 200 and a disassembly mechanism 100. The range hood 200 includes a box body 210, which is used to be inserted into a carrier plate 500, and the carrier plate 500 is provided with a mounting hole 520; the disassembly mechanism 100 includes a holder 10 and a holder 20, the holder 10 is installed on the box body 210, and the holder 20 is movably arranged on the holder 10, and the holder 20 is used to abut against the hole wall of the mounting hole 520 during the process of the box body 210 penetrating the mounting hole 520, so as to move relative to the holder 10 and pass through the mounting hole 520, and abut against the bearing surface 510 of the carrier plate 500 after passing through the mounting hole 520.

[0039] In this way, when the range hood 200 is pushed upward from the bottom to be installed on the supporting plate 500, the clamping member 20 moves under the action of the mounting hole 520, so that the range hood 200 can be inserted into the mounting hole 520, and the clamping member 20 can be inserted through the mounting hole 520 and rest on the supporting surface 510 of the supporting plate 500, so that the range hood 200 does not need to be installed using screws during the installation process, the installation process is convenient, and the disassembly and assembly efficiency is high.

[0040] Specifically, the range hood 200 may be an embedded appliance, that is, the range hood 200 may be stored in a certain space. The carrying plate 500 is a component for carrying the range hood 200. For example, the carrying plate 500 may be a partition of a cabinet, and the range hood 200 may be housed in the cabinet and mounted on the carrying plate 500, so that the carrying plate 500 provides support for the entire range hood 200.

[0041] The bearing surface 510 of the bearing plate 500 is the upper surface of the bearing plate 500 , so that the disassembly and assembly mechanism 100 can be against the bearing surface 510 after passing through the installation hole 520 , thereby allowing the range hood 200 to be stably installed on the bearing plate 500 .

[0042] See also Figure 3-Figure 5 In some embodiments, the card holder 10 is formed with an escape space 11, and the card holder 10 is used to be installed in the box 210 of the range hood 200; the clamping member 20 is movably arranged on the card holder 10, and the clamping member 20 includes a bracket 21 and a clamping portion 22 connected to the bracket 21, and the clamping portion 22 can move between a first position and a second position. The clamping portion 22 is configured to move from the first position to the second position under the interference with the hole wall of the mounting hole 520. When the clamping portion 22 is in the first position, it is located outside the escape space 11 (such as Figure 3 When the holding portion 22 is in the second position, at least a portion of it is located in the avoidance space 11 (as shown in FIG. Figure 5 When the clamping portion 22 is in the first position, the clamping portion 22 is used to abut against the bearing surface 510 of the bearing plate 500;

[0043] The disassembly and assembly mechanism 100 further includes an elastic member 30, which connects the card holder 10 and the clamping member 20. The elastic member 30 is configured to apply elastic force to the clamping member 20 after the clamping member 20 passes through the mounting hole 520, so that the clamping portion 22 is reset from the second position to the first position.

[0044] In this way, the holding portion 22 is configured to move from the first position to the second position under the action of an external force, so that when the range hood 200 is pushed upward from the bottom to be installed on the supporting plate 500, the holding portion 22 retracts to avoid the avoidance space 11 under the action of the supporting plate 500, so that the range hood 200 can be inserted into the supporting plate 500, and after the range hood 200 is inserted into the supporting plate 500, the elastic member 30 resets the holding portion 22 from the second position to the first position, that is, the holding portion 22 is located outside the avoidance space 11, so that the holding portion 22 can be against the supporting surface 510 of the supporting plate 500, the installation process is convenient, and the disassembly efficiency is high.

[0045] Specifically, the base 10 is a basic part of the disassembly and assembly mechanism 100, and the base 10 can provide a stable base for the base 10 mechanism, so that the clamping member 20 and other parts of the base 10 can be stably installed on the base 10. The base 10 is installed on the box body 210, so that the entire disassembly and assembly mechanism 100 is installed on the box body 210 of the range hood 200. In order to provide strength to the base 10, the base 10 can be made of metal material.

[0046] The clamping member 20 can slide, swing, and other activities relative to the clamping base 10, so that the clamping portion 22 of the clamping member 20 can smoothly pass through the carrying plate 500 and abut against the carrying surface 510. The bracket 21 is used to provide a connection position for the clamping portion 22. The clamping portion 22 protrudes from the edge of the clamping base 10 relative to the clamping base 10, or in other words, the clamping portion 22 forms a part of the outermost contour of the disassembly and assembly mechanism 100.

[0047] Since the clamping member 20 can move relative to the base 10, the clamping portion 22 of the clamping member 20 can move between a first position and a second position. When the clamping portion 22 is in the first position, it is located outside the avoidance space 11, and when the clamping portion 22 is in the second position, it is at least partially located in the avoidance space 11. That is, after the clamping portion 22 moves from the first position to the second position, the size of the disassembly and assembly mechanism 100 along a predetermined direction is reduced, so that the disassembly and assembly mechanism 100 can change its own size and smoothly pass through the mounting hole 520 of the supporting plate 500 and be installed on the supporting surface 510 of the supporting plate 500.

[0048] The elastic member 30 is connected to the clamping member 20, so that the clamping member 20 can be restricted from falling to the lowest point under the action of gravity, and the clamping member 20 can be prevented from being unable to move relative to the holder 10 and pass through the bearing plate 500 when the range hood 200 is installed. In addition, the elastic member 30 can reset the clamping portion 22 from the second position to the first position, so that the clamping portion 22 passes the highest point of the bearing plate 500 and abuts against the bearing surface 510. The elastic member 30 includes but is not limited to a coil spring, a rubber elastic member, etc. In the case where the elastic member 30 is a coil elastic member, the elastic member 30 can be kept in a compressed state.

[0049] In one example, when the range hood 200 is installed from bottom to top, the disassembly mechanism 100 passes through the mounting hole 520 of the carrier plate 500 upward along with the housing 210 of the range hood 200. After the mounting hole 520 abuts against the clamping portion 22, the clamping portion 22 moves into the escape space 11, so that the overall size of the disassembly mechanism 100 is reduced. After the clamping portion 22 passes over the mounting hole 520, under the action of the elastic force of the elastic member 30, the clamping portion 22 is located outside the escape space 11, so that the clamping portion 22 can abut against the bearing surface 510 of the carrier plate 500.

[0050] See also Figure 4 In some embodiments, the card holder 10 includes two opposite first support plates 11 and a first connecting plate 12 connecting the two first support plates 11 , and the first connecting plate 12 and the two first support plates 11 together enclose an avoidance space 11 .

[0051] Specifically, the two first support plates 11 are arranged roughly in parallel, and the first support plates 11 and the first connecting plates 12 can form an integral structure through a bending process. The first connecting plate 12 is connected to the top edge of the first support plate 11. Since the two first support plates 11 are arranged at intervals, there is a space between the two first support plates 11, so that the first connecting plate 12 and the two first support plates 11 together enclose an avoidance space 11. Therefore, the structure of the card holder 10 is simple, and the avoidance space 11 is easy to form, which can reduce the cost of the card holder 10.

[0052] See also Figure 4 and Figure 5 In some embodiments, the card holder 10 further includes a stopper 13 connected to the edge of the first support plate 11 , the stopper 13 is spaced apart from the first connecting plate 12 , and the clamping member 20 is confined between the first connecting plate 12 and the stopper 13 .

[0053] In this way, the stopper 13, the first support plate 11 and the first connecting plate 12 cooperate with each other to limit the position of the clamping member 20, so that the clamping member 20 and the base 10 are installed as one body, which is beneficial to improve the disassembly and assembly efficiency of the range hood 200 through the disassembly and assembly mechanism 100.

[0054] Specifically, each first support plate 11 is provided with a stopper 13, which is connected to the edge of the first support plate 11 extending in the height direction. The stopper 13 and the first connecting plate 12 can limit the movement of the clamping member 20 in a plane perpendicular to the height direction of the first support plate 11, so that the clamping member 20 moves in a predetermined direction.

[0055] In the implementation of the present application, the two stopper sheets 13 are located at the same height of the disassembly and assembly mechanism 100 , and an opening is formed between the two stopper sheets 13 , through which the clamping member 20 can be installed into the clamping seat 10 .

[0056] See also Figure 3 and Figure 4 In some embodiments, the holder 10 also includes a limiting plate 14 connected to the edge of the first connecting plate 12, the limiting plate 14 extends from the first connecting plate 12 in a direction away from the avoidance space 11, a slide groove 15 is formed between the limiting plate 14 and the stop plate 13, and the clamping member 20 can slide in the slide groove 15. The clamping member 20 is configured to swing with the edge where the limiting plate 14 and the first connecting plate 12 are connected as a fulcrum when an external force acts on the clamping portion 22.

[0057] In this way, the clamping member 20 can slide in the slide groove 15 between the limiting piece 14 and the stopper piece 13, and the position of the clamping member 20 can be adjusted to increase the abutment force between the clamping portion 22 and the bearing surface 510. In addition, the limiting piece 14 makes the contact area between the clamping member 20 and the base 10 larger, which is conducive to limiting the position of the clamping member 20, so that the connection between the clamping member 20 and the base 10 is more stable. In addition, the clamping member 20 swings with the edge where the limiting piece 14 is connected to the first connecting plate 12 as a fulcrum, so that when the clamping portion 22 can move between the first position and the second position, the clamping portion 22 is easier to move into the avoidance space 11.

[0058] Specifically, the limiting piece 14 extends upward from the first connecting plate 12, and there is a certain distance between the limiting piece 14 and the stopper piece 13 along the thickness direction of the limiting piece 14, so that a slide groove 15 is formed between the limiting piece 14 and the stopper piece 13. Since the limiting piece 14 and the stopper piece 13 are arranged along the height direction of the first support plate 11, the slide groove 15 extends along the height direction of the first support plate 11, so that the clamping member 20 can slide along the height direction of the first support plate 11 to adjust the height position of the clamping member 20, thereby adjusting the distance between the clamping member 20 and the bottom of the holder 10, and further adjusting the abutment force between the clamping portion 22 and the bearing surface 510 of the bearing plate 500, which is conducive to the stable installation of the range hood 200 on the bearing plate 500.

[0059] See also Figure 4 In some embodiments, the base 10 also includes a mounting plate 16 connected to an end of the first support plate 11 away from the first connecting plate 12, and the mounting plate 16 extends from the first support plate 11 in a direction away from the avoidance space 11, and the mounting plate 16 is used to be connected to the housing 210 of the range hood 200.

[0060] Specifically, the mounting piece 16 is substantially perpendicular to the first support plate 11. Each first support plate 11 is connected with a mounting piece 16. The mounting piece 16 may be provided with a through hole 161, and the through hole 161 allows the holder 10 to be mounted on the housing 210 of the range hood 200 through a threaded fastener. Therefore, the mounting piece 16 makes it easy to mount the disassembly and assembly mechanism 100 on the housing 210.

[0061] See also Figure 5 and Figure 6 In some embodiments, the holding portion 22 includes a bottom surface 221 and a guide surface 222, the guide surface 222 extends downward from the bracket 21 and away from the bracket 21, the bottom surface 221 is used to abut against the bearing surface 510, and the guide surface 222 is used to make the holding portion 22 move from the first position to the second position when it is in contact with the hole wall of the mounting hole 520.

[0062] In this way, the guide surface 222 extends downward from the bracket 21 and away from the bracket 21, so that when the range hood 200 is installed from bottom to top, the clamping portion 22 can retract into the avoidance space 11 under the action of the supporting plate 500, which is beneficial to improving the installation efficiency of the range hood 200.

[0063] Specifically, the holding portion 22 is similar to a triangular sheet. The guide surface 222 may be an inclined surface, or in other words, the guide surface 222 may extend downwardly from the bracket 21. Therefore, when the range hood 200 is installed from bottom to top, the lower end of the guide surface 222 of the holding portion 22 first contacts the side wall of the mounting hole 520 of the carrier plate 500. As the range hood 200 moves upward, the contact position between the guide surface 222 of the holding portion 22 and the side wall of the mounting hole 520 of the carrier plate 500 transitions from the lower end to the higher end. Since the distance between the lower end of the guide surface 222 and the height of the avoidance space 11 gradually decreases, the holding portion 22 may gradually move into the avoidance space 11, so that the holding portion 22 may smoothly pass over the mounting hole 520 of the carrier plate 500 to abut against the bearing surface 510 of the carrier plate 500.

[0064] Of course, in other embodiments, the guide surface 222 may also be a curved surface.

[0065] See also Figure 4 and Figure 5 In some embodiments, the bracket 21 includes a second support plate 211 and a second connecting plate 212 bent relative to the second support plate 211, the second support plate 211 can move relative to the first support plate 11, the second connecting plate 212 is arranged opposite to the first connecting plate 12, the clamping portion 22 is arranged on the side of the second support plate 211 away from the second connecting plate 212, and the elastic member 30 connects the first connecting plate 12 and the second connecting plate 212.

[0066] Thus, the first connecting plate 12 and the second connecting plate 212 are arranged opposite to each other, so that the elastic member 30 can easily connect the card base 10 and the clamping member 20. In addition, the second supporting plate 211 can provide support for the clamping portion 22, so that the clamping member 20 can move relative to the card base 10 through the second supporting plate 211.

[0067] Specifically, the second support plate 211 and the second connecting plate 212 are connected in a substantially L-shape. The second support plate 211 is disposed in the slide groove 15, so that the clamping member 20 slides in the slide groove 15 through the second support plate 211. The second connecting plate 212 is located on the top side of the second support plate 211, the clamping portion 22 is located on the bottom side of the second support plate 211, and the stopper 13 is located between the clamping portion 22 and the second connecting plate 212.

[0068] See also Figure 3-Figure 6 In some embodiments, the disassembly and assembly mechanism 100 includes a screw 40 and a nut 50. The nut 50 is arranged on the first connecting plate 12. The screw 40 passes through the first connecting plate 12 and the second connecting plate 212 and is connected to the nut 50. The screw 40 and the nut 50 cooperate to adjust the distance between the first connecting plate 12 and the second connecting plate 212.

[0069] In this way, the screw 40 and the nut 50 cooperate to adjust the distance between the first connecting plate 12 and the second connecting plate 212, so that the position of the clamping portion 22 can be adjusted, so that the clamping portion 22 and the bearing surface 510 of the bearing plate 500 are more stably abutted.

[0070] Specifically, after the disassembly mechanism 100 passes over the mounting hole 520 of the bearing plate 500, the clamping portion 22 abuts against the bearing surface 510. At this time, the screw 40 is further tightened so that the clamping portion 22 can be further tightly abutted against the bearing surface 510. In the embodiment of the present application, the screw 40 is inserted into the elastic member 30 to make the structure of the disassembly mechanism 100 more compact.

[0071] See also Figure 4 and Figure 5 In some embodiments, the second connecting plate 212 is provided with a through hole 213 , and the screw 40 is passed through the through hole 213 . The through hole 213 is a waist-shaped hole, and the length direction of the through hole 213 is parallel to the thickness direction of the second support plate 211 .

[0072] It can be understood that, since the second connecting plate 212 and the clamping portion 22 are respectively located on both sides of the second support plate 211, when the second support plate 211 swings with the stopper 13 as a fulcrum, the second connecting plate 212 and the clamping portion 22 move in different directions, and the components of the movement direction of the second connecting plate 212 are the thickness direction of the second support plate 211 and the height direction of the second support plate 211. Since the screw 40 passes through the second connecting plate 212 and is connected to the nut 50, the screw 40 has a limiting effect on the movement of the second connecting plate 212. Therefore, the through hole 213 is set as a waist-shaped hole, and the length direction of the through hole 213 is parallel to the thickness direction of the second support plate 211, so that the through hole 213 can provide space for the second connecting plate 212 to move with the movement of the clamping portion 22, so that the clamping portion 22 can smoothly move between the first position and the second position.

[0073] See also Figure 7-Figure 9 In some embodiments, the box body 210 includes a body 220 and a flange 230 extending from the body 220, the holder 10 is mounted on the flange 230, and the clamping portion 22 protrudes from the edge of the flange 230 away from the body 220. In this way, the flange 230 can be set in the mounting hole 520 of the carrier plate 500 or pass over the mounting hole 520 of the carrier plate 500 during the installation of the range hood 200, and the clamping portion 22 protrudes from the edge of the flange 230 away from the body 220, so that the clamping portion 22 can effectively abut against the bearing surface 510 of the carrier plate 500, so that the entire range hood 200 is abutted and installed on the carrier plate 500.

[0074] In some embodiments, the range hood 200 further includes a panel 240 connected to the flange 230 , an edge of the panel 240 protrudes from an edge of the flange 230 away from the body 220 , and the panel 240 is disposed on a side of the supporting plate 500 away from the supporting surface 510 .

[0075] In this way, when the range hood 200 is pushed upward for installation, the panel 240 can always be connected to the box body 210 and maintained under the supporting plate 500, and the clamping portion 22 can pass over the installation hole 520 of the supporting plate 500 and abut against the supporting surface 510 of the supporting plate 500. The panel 240 does not need to be disassembled during the installation of the range hood 200, which facilitates the installation of the range hood 200.

[0076] In summary, please refer to Figure 3 , Figure 7-Figure 9In one example, the installation process of the range hood 200 is as follows: the range hood 200 is pushed upward from the bottom into the mounting hole 520 of the bearing plate 500. During the pushing process of the range hood 200, the clamping portion 22 of the disassembly and assembly mechanism 100 is squeezed by the hole wall of the mounting hole 520 and moves into the avoidance space 11, so that the overall size of the disassembly and assembly mechanism is small. When the clamping portion 22 passes over the mounting hole 520, under the action of the elastic force of the elastic member 30, the clamping portion 22 is located outside the avoidance space 11, so that the clamping portion 22 can be against the bearing surface 510 of the bearing plate 500, so that the range hood 200 can be fixed. In order to further improve the stability of the range hood 200, the screw 40 can be further tightened.

[0077] The disassembly process of the range hood 200 is roughly the opposite of the installation process. Specifically, when the range hood 200 is disassembled, the screws 40 can be loosened first, and then the clamping portion 22 can be manually pressed into the avoidance space 11, so that the clamping portion 22 can pass through the installation hole 520 of the supporting plate 500, so that the range hood 200 can be removed from the supporting plate 500, thereby realizing quick disassembly of the range hood 200.

[0078] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0079] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above implementation methods within the scope of the present application.

Claims

1. An electrical component, characterized in that: include: A range hood, the range hood comprising a box body, the box body being used to be inserted into a bearing plate, the bearing plate being provided with a mounting hole; and The disassembly and assembly mechanism includes a card seat and a clamping piece, wherein the card seat is mounted on the box body, and the clamping piece is movably arranged on the card seat, and the clamping piece is used to abut against the hole wall of the mounting hole when the box body is inserted into the mounting hole, so as to move relative to the card seat and pass through the mounting hole, and abut against the bearing surface of the bearing plate after passing through the mounting hole.

2. The electrical component according to claim 1, characterized in that: The holder is formed with an escape space, the holder includes a bracket and a holder connected to the bracket, the holder can move between a first position and a second position, the holder is configured to move from the first position to the second position under the interference with the hole wall of the mounting hole, the holder is located outside the escape space when in the first position, and at least partially in the escape space when in the second position, and when the holder is in the first position, the holder is used to abut against the bearing surface of the bearing plate; The disassembly and assembly mechanism also includes an elastic member, which connects the socket and the holding member. The elastic member is configured to apply elastic force to the holding member after the holding member passes through the mounting hole, so as to reset the holding portion from the second position to the first position.

3. The electrical component according to claim 2, characterized in that: The card seat includes two opposite first support plates and a first connecting plate connecting the two first support plates, and the first connecting plate and the two first support plates together enclose the avoidance space.

4. The electrical component according to claim 3, characterized in that: The holder further comprises a stopper connected to the edge of the first support plate, the stopper is spaced apart from the first connecting plate, and the clamping member is restricted between the first connecting plate and the stopper.

5. The electrical component according to claim 4, characterized in that: The holder also includes a limiting plate connected to the edge of the first connecting plate, the limiting plate extends from the first connecting plate in a direction away from the avoidance space, a sliding groove is formed between the limiting plate and the stop plate, the clamping member can slide in the sliding groove, and the clamping member is configured to swing with the edge of the limiting plate connected to the first connecting plate as a fulcrum when an external force acts on the clamping part.

6. The electrical component according to claim 3, characterized in that: The card holder also includes a mounting piece connected to one end of the first support plate away from the first connecting plate, the mounting piece extends from the first support plate in a direction away from the avoidance space, and the mounting piece is connected to the box body.

7. The electrical component according to claim 3, characterized in that: The clamping portion includes a bottom surface and a guide surface, wherein the guide surface extends downward from the bracket and away from the bracket, and the bottom surface is used to abut against the bearing surface, and the guide surface is used to make the clamping portion move from the first position to the second position when it is abutted by the hole wall of the mounting hole.

8. The electrical component according to claim 3, characterized in that: The bracket includes a second support plate and a second connecting plate bent relative to the second support plate, the second support plate can move relative to the first support plate, the second connecting plate is arranged opposite to the first connecting plate, the clamping portion is arranged on a side of the second support plate away from the second connecting plate, and the elastic member connects the first connecting plate and the second connecting plate.

9. The electrical component according to claim 8, characterized in that: The disassembly and assembly mechanism includes a screw and a nut, the nut is arranged on the first connecting plate, the screw passes through the first connecting plate and the second connecting plate and is connected to the nut, and the screw and the nut cooperate to adjust the distance between the first connecting plate and the second connecting plate.

10. The electrical component according to claim 9, characterized in that: The second connecting plate is provided with a through hole, the screw is passed through the through hole, the through hole is a waist-shaped hole, and the length direction of the through hole is parallel to the thickness direction of the second supporting plate.

11. The electrical component according to claim 2, characterized in that: The box body comprises a main body and a flange extending from the main body, the clamping seat is installed on the flange, and the clamping portion protrudes from the edge of the flange away from the main body.

12. The electrical component according to claim 11, characterized in that: The range hood further comprises a panel connected to the flange, an edge of the panel protrudes from an edge of the flange away from the body, and the panel is arranged on a side of the carrying plate away from the carrying surface.

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