Patch device of electric appliance

Abstract

The utility model belongs to the technical field of positioning tools, and particularly relates to a surface mounting device of an electric appliance. The chip mounting device of the electric appliance comprises a base and at least one fixing structure, wherein the fixing structure comprises a first fixing assembly and a second fixing assembly; the first fixing assembly is arranged on the base and used for fixing the decorative patch, so that the decorative patch is attached to the base; the second fixing assembly is arranged on the base and used for being connected with the shell so that the shell can move relative to the second fixing assembly in the direction close to the base. The pasting device of the electric appliance is used for connecting the shell and the decorative paster, the pasting accuracy of the decorative paster can be improved, the situation that the decorative paster is pasted obliquely or deviated is avoided, and the pasting quality and pasting efficiency of the decorative paster are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of positioning tooling, and specifically relates to a patch device for an electrical appliance. Background Art

[0002] To enhance the overall aesthetics of electrical equipment, a decorative patch is typically placed on the housing of the equipment. The decorative patch can be bonded to the housing using an adhesive layer such as double-sided tape. However, when bonding the decorative patch to the housing, the patch can easily become skewed or offset, resulting in poor adhesion quality. Utility Model Content

[0003] The present application provides a patch device for an electrical appliance, which is used to solve the problem that when the decorative patch is bonded and fixed to the housing, the decorative patch is prone to being skewed and offset, and the pasting quality of the decorative patch is poor.

[0004] The present application provides a patch device for an electrical appliance, which is used to connect a housing and a decorative patch. The patch device for the electrical appliance includes a base and at least one fixing structure, wherein the fixing structure includes a first fixing component and a second fixing component.

[0005] The first fixing component is provided on the base, and is used to fix the decorative patch so that the decorative patch fits the base;

[0006] The second fixing component is disposed on the base, and is used to connect with the shell so that the shell can move relative to the second fixing component in a direction close to the base.

[0007] In one possible design, the patch device of an electrical appliance provided in the present application, the first fixing assembly includes a plurality of first fixing members, and the plurality of first fixing members are used to abut against the edge of the decorative patch;

[0008] The second fixing assembly includes a plurality of second fixing members, the plurality of second fixing members are arranged outside the plurality of first fixing members, and the plurality of second fixing members are used to abut against the housing.

[0009] In one possible design, the patch device for an electrical appliance provided in the present application, the first fixing member includes a mounting box and at least one movable portion;

[0010] The installation box is arranged on the base; the movable portion is arranged on the installation box, and the movable portion is used to abut against the edge of the decorative patch.

[0011] In one possible design, the patch device of the electrical appliance provided in the present application, the movable portion can move along the thickness direction of the base;

[0012] The side surface of the movable portion is at least used to abut against the decorative patch;

[0013] The movable portion is provided with an abutting end, and the abutting end is at least used to abut against the surface of the shell facing the decorative patch.

[0014] In one possible design, in the patch device of an electrical appliance provided in the present application, the first fixing member includes a first elastic portion;

[0015] The first end of the first elastic portion is connected to the installation box, and the second end of the first elastic portion is connected to the movable portion; the first elastic portion is at least used to drive the abutting end away from the base.

[0016] In one possible design, the patch device for an electrical appliance provided in the present application, the mounting box is disposed on the first surface of the base, and the abutting end of the movable portion is located on the second surface of the base;

[0017] A shaft sleeve is provided in the installation box, and the shaft sleeve accommodates at least a portion of the movable part;

[0018] The movable portion is provided with a limiting structure, and when the abutting end is not in abutment with the housing, the first elastic portion drives the limiting structure to abut against the shaft sleeve.

[0019] In a possible design, in the patch device of an electrical appliance provided in the present application, the first fixing component further includes a magnetic component, which is arranged on the first surface of the base, and the magnetic component is at least used to attract the decorative patch.

[0020] In one possible design, the patch device of an electrical appliance provided in the present application, the second fixing member includes a support seat and an abutment head;

[0021] The support seat is arranged on the base, the abutment head can approach or move away from the support seat in a direction parallel to the base, and one end of the abutment head away from the support seat is used to abut against the edge of the shell.

[0022] In one possible design, in the patch device of an electrical appliance provided by the present application, the second fixing member includes a second elastic portion;

[0023] The first end of the second elastic portion is connected to the support seat, the second end of the second elastic portion is connected to the abutting head, and the second elastic portion drives the abutting head away from the support seat.

[0024] In a possible design, the patch device of the electrical appliance provided in the present application has a base provided with a limiting groove, and the abutment head provided with a limiting portion, and the limiting portion can move within the limiting groove in a direction close to or away from the support seat.

[0025] The patch device of an electrical appliance provided in the present application includes a base and at least one fixing structure, the fixing structure includes a first fixing component and a second fixing component; the first fixing component and the second fixing component are both arranged on the base; no complicated positioning operation is required during the pasting process, and the decorative patch and the shell need only be placed on the base in sequence. Through the limiting effect of the first fixing component and the second fixing component, the positioning of the decorative patch on the surface of the shell can be achieved, thereby reducing the positioning error, avoiding the decorative patch from being crooked or offset, and improving the pasting quality and pasting efficiency of the decorative patch. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0027] Figure 1 A schematic structural diagram of a patch device for an electrical appliance provided in an embodiment of the present application;

[0028] Figure 2 for Figure 1 Schematic diagram of the connection structure between the first fixing component and the decorative patch;

[0029] Figure 3 for Figure 1 A schematic diagram of the connection structure between the second fixing component and the housing;

[0030] Figure 4 for Figure 1 A schematic structural diagram of the first surface of the middle base;

[0031] Figure 5 for Figure 4 Schematic diagram of the structure without the installation box;

[0032] Figure 6 for Figure 1 Cross-sectional view at AA in the middle;

[0033] Figure 7 for Figure 1 Cross-sectional view at the middle BB.

[0034] Description of reference numerals:

[0035] 100-first fixing member;

[0036] 110-installation box;

[0037] 120-movable portion; 121-abutting end; 122-limiting structure;

[0038] 130-first elastic portion;

[0039] 140-sleeve;

[0040] 200- second fixing member;

[0041] 210-support seat;

[0042] 220-butt joint; 221-limiting portion;

[0043] 230- second elastic portion;

[0044] 240-guide column;

[0045] 300-base;

[0046] 310-limiting slot;

[0047] 320-Flange; 321-Handle port;

[0048] 330-operation port;

[0049] 400-magnetic parts;

[0050] 10-Decorative patches;

[0051] 20-shell.

[0052] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0053] To make the objectives, technical solutions, and advantages of this application more clear, the technical solutions in this application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0054] The terms "first," "second," "third," "fourth," and so on (if any) in the specification and claims of this application and the drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the application described herein can, for example, be implemented in an order other than those illustrated or described herein.

[0055] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0056] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.

[0057] Unless otherwise stated, the term "plurality" means two or more.

[0058] As known from the background art, in order to improve the overall aesthetics of electrical equipment, a decorative patch can usually be provided on the housing of the electrical equipment, wherein the decorative patch can be bonded and fixed to the housing by an adhesive layer such as double-sided tape.

[0059] At present, the pasting method of decorative patches is mainly based on manual work. Due to inaccurate manual positioning, the decorative patches may be pasted crookedly. Moreover, if the shell and the decorative patch are not the same size, for example, the decorative patch is smaller than the shell, the decorative patch needs to be pasted in the center of the shell, which may cause the patch to be pasted crookedly. In addition, the thickness of the decorative patch is generally thin, and the decorative patch is easy to curl during the pasting process, making it difficult to ensure the pasting effect.

[0060] It can be seen from this that when the decorative patch is adhered to the housing of the electrical equipment, the decorative patch is prone to being skewed and offset, resulting in poor adhesion quality and low adhesion efficiency.

[0061] To solve the above problems, an embodiment of the present application provides a patch device for an electrical appliance, comprising a base and at least one fixed structure, the fixed structure comprising a first fixing component and a second fixing component; the first fixing component and the second fixing component are both arranged on the base; no complicated positioning operation is required during the pasting process, and it is only necessary to place the decorative patch and the shell on the base in sequence. Through the limiting effect of the first fixing component and the second fixing component, the decorative patch can be positioned on the surface of the shell, reducing the positioning error, avoiding the decorative patch from being crooked or offset, and improving the pasting quality and pasting efficiency of the decorative patch.

[0062] The following specific embodiments describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can exist independently or in combination with each other. For the same or similar concepts or processes, they may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0063] Figure 1 A schematic structural diagram of a patch device for an electrical appliance provided in an embodiment of the present application;

[0064] Figure 2 for Figure 1 Schematic diagram of the connection structure between the first fixing component and the decorative patch; Figure 3 for Figure 1 A schematic diagram of the connection structure between the second fixing component and the housing; Figure 4 for Figure 1 Schematic diagram of the structure of the first surface of the middle base.

[0065] Combine Figures 1 to 3 As shown, an embodiment of the present application provides a patch device for an electrical appliance, including a base 300 and at least one fixed structure, the fixed structure including a first fixed component and a second fixed component; the first fixed component is arranged on the base 300, and the first fixed component is used to fix the decorative patch 10 so that the decorative patch 10 is fitted with the base 300; the second fixed component is arranged on the base 300, and the second fixed component is used to connect the shell 20 so that the shell 20 can move relative to the second fixed component in a direction close to the base 300.

[0066] It should be noted that the patch device for an electrical appliance provided in the embodiments of the present application is used to attach a decorative patch 10 to the surface of a housing 20 of an electrical device. The electrical device may include kitchen appliances such as ovens, steamers, or gas stoves; environmental conditioning appliances such as air conditioners, humidifiers, or dehumidifiers; cleaning appliances such as washing machines and dryers; entertainment appliances such as televisions, audio equipment, or gaming devices; and other household or commercial appliances such as electric water heaters and water dispensers.

[0067] As is understandable, the decorative patch 10 is typically thin and prone to curling or shifting during the application process. Furthermore, if the housing 20 is not fixed during the application process, it may shift, affecting the positioning accuracy of the decorative patch 10 and causing it to be applied crookedly, affecting the application quality. Re-adjusting and re-applying the decorative patch 10 is time-consuming and labor-intensive, resulting in low application efficiency.

[0068] The decorative patch 10 can be fixed on the base 300 through the first fixing component, ensuring that the decorative patch 10 will not move during the pasting process; and the first fixing component can also fit the decorative patch 10 on the base 300, which can effectively prevent the decorative patch 10 from curling and help improve the quality of pasting.

[0069] The shell 20 is fixed to the base 300 through the second fixing component, which can ensure that the position of the shell 20 remains stable during the pasting process and will not move or shift, so as to facilitate alignment with the decorative patch 10 and ensure the accuracy of the pasting position.

[0070] Among them, the positions of the first fixing component and the second fixing component of the fixing structure correspond to each other, so that the decorative patch 10 fixed by the first fixing component can be located correspondingly in the preset area of the shell 20 fixed by the second fixing component, thereby realizing the accurate positioning of the decorative patch 10 on the shell 20.

[0071] For example, multiple fixing structures can be provided on the base 300, each of which can be used to secure housings 20 and decorative patches 10 of varying sizes, facilitating the attachment of housings 20 and decorative patches 10 of varying sizes. For example, one fixing structure can be used to position the door of an oven device and the corresponding decorative patch 10, while another fixing structure can be used to position the control panel of the oven device and the corresponding decorative patch 10. This arrangement can improve the versatility of the patch device for electrical appliances.

[0072] In a specific implementation, the decorative patch 10 is placed on the first fixing component, and the housing 20 is then connected to the second fixing component. The first and second fixing components are used to limit the position of the decorative patch 10 on the surface of the housing 20. Finally, the decorative patch 10 is bonded to the housing 20. The patch device for an electrical appliance provided in the embodiment of the present application can prevent the decorative patch 10 from being attached crookedly or offset, thereby improving the adhesion quality and efficiency of the decorative patch 10.

[0073] In some embodiments, the first fixing component includes multiple first fixing members 100, and the multiple first fixing members 100 are used to abut against the edge of the decorative patch 10; the second fixing component includes multiple second fixing members 200, and the multiple second fixing members 200 are arranged on the outside of the multiple first fixing members 100, and the multiple second fixing members 200 are used to abut against the shell 20.

[0074] Combine Figure 2 As shown, a plurality of first fixing members 100 are arranged to form a first area that can accommodate the decorative patch 10 . When the decorative patch 10 is attached to the base 300 , the decorative patch 10 is located in the first area.

[0075] The first fixing member 100 can abut against the outer edge of the decorative patch 10. It is understandable that a plurality of first fixing members 100 can be distributed on the decorative patch 10 parallel to the outer edge of the decorative patch 10. Figure 1 The two sides of the Y axis and the decorative patch 10 are parallel to Figure 1 On both sides of the central X axis, a plurality of first fixing members 100 abut against the edges of the decorative patch 10 on the peripheral side of the decorative patch 10 to confine the decorative patch 10 within the first area.

[0076] In some embodiments, a square opening is provided on the decorative patch 10, and the first fixing member 100 can abut against the inner wall of the opening. It is understandable that multiple first fixing members 100 can be distributed in parallel with the opening. Figure 1 The two sides of the Y axis and the opening are parallel to Figure 1 On both sides of the central X-axis, a plurality of first fixing members 100 abut against the inner wall of the opening at the peripheral side of the opening to confine the decorative patch 10 within the first area.

[0077] Combine Figure 3 As shown, a plurality of second fixing members 200 are arranged to form a second area that can accommodate the housing 20. When the housing 20 is connected to the second fixing assembly, the housing 20 is located in the second area.

[0078] The second fixing member 200 abuts against the outer edge of the housing 20. It is understood that a plurality of second fixing members 200 may be distributed on the housing 20 parallel to the outer edge. Figure 1 The two sides of the Y axis and the housing 20 are parallel to Figure 1 On both sides of the central X axis, a plurality of first fixing members 100 abut against the edge of the shell 20 on the peripheral side of the shell 20 to confine the shell 20 to the second area, corresponding to the decorative patch 10 located in the first area.

[0079] Figure 7 for Figure 1 Cross-sectional view at the middle BB. Figure 7 As shown, in some embodiments, the first fixing member 100 includes an installation box 110 and at least one movable portion 120; the installation box 110 is disposed on the base 300; the movable portion 120 is disposed on the installation box 110, and the movable portion 120 is used to abut against the edge of the decorative patch 10.

[0080] Among them, a plurality of operating openings 330 are opened on the base 300. On the one hand, these operating openings 330 can reduce the weight of the base 300, and on the other hand, they can also form an avoidance space that is convenient for operation, making it convenient for the operator to take the shell 20 or the decorative patch 10, and also convenient for the operator to make necessary adjustments to the shell 20 or the decorative patch 10, thereby improving the convenience of operation.

[0081] Exemplarily, there may be multiple installation boxes 110 , and at least two movable parts 120 may be installed in the same installation box 110 . When multiple installation boxes 110 are arranged on the surface of the base 300 , they may be arranged avoiding the operation port 330 to avoid blocking the operation port 330 .

[0082] In some embodiments, the movable portion 120 can move along the thickness direction of the base 300; the side of the movable portion 120 is at least used to abut against the decorative patch 10; the movable portion 120 is provided with an abutting end 121, and the abutting end 121 is at least used to abut against the surface of the shell 20 facing the decorative patch 10.

[0083] Among them, an adhesive layer can usually be provided on the side of the decorative patch 10 facing the shell 20, and the adhesive layer can adhere to the surface of the shell 20 to achieve the attachment effect of the decorative patch 10 on the surface of the shell 20.

[0084] It should be noted that the thickness direction of the base 300 is perpendicular to Figure 1 The direction of the plane in which the X and Y axes lie.

[0085] Among them, the extension direction of the movable part 120 is consistent with the thickness direction of the base 300, and part of the movable part 120 extends out of the surface of the base 300, and its side wall can abut against the decorative patch 10; and the height of the movable part 120 extending out of the surface of the base 300 is greater than the total thickness of the decorative patch 10 and the adhesive layer.

[0086] The abutting end 121 is located at one end of the movable part 120 extending out of the base 300. When the abutting end 121 abuts against the shell 20, it can support the shell 20 so that there is a certain gap between the shell 20 and the adhesive layer below, so as to avoid contact with the adhesive layer before the shell 20 is accurately positioned, resulting in inaccurate bonding.

[0087] After the shell 20 is positioned, the shell 20 is pressed downward to move the movable part 120 along the thickness direction of the base 300. At this time, the part of the movable part 120 extending out of the base 300 can be retracted toward the base 300 to retract the abutting end 121 into the base 300. The shell 20 moves toward the adhesive layer, and the adhesive layer can attach the decorative patch 10 to the shell 20.

[0088] It should be noted that, in order to ensure the fitting effect between the decorative patch 10 and the housing 20 , a roller may be used to roll on the surface of the patch to improve the firmness of the fitting.

[0089] The base 300 may be provided with flanges 320 extending along the thickness direction of the base 300. The flanges 320 may serve as support legs for the base 300, thereby preventing the base 300 from being placed on a work surface. A handle 321 may be provided on the flanges 320 for easy access by the operator.

[0090] The flange 320 can be configured to form a receiving cavity, within which the mounting box 110 is located. The flange 320 is greater in height along the thickness of the base 300 than the mounting box 110. When the base 300 is placed on a work surface, a certain gap exists between the mounting box 110 and the work surface. This prevents the movable portion 120 from interfering with the work surface when moving along the thickness of the base 300.

[0091] In some embodiments, the first fixing member 100 includes a first elastic portion 130; the first end of the first elastic portion 130 is connected to the mounting box 110, and the second end of the first elastic portion 130 is connected to the movable portion 120; the first elastic portion 130 is at least used to drive the abutting end 121 away from the base 300.

[0092] It is understood that the first elastic portion 130 drives the movable portion 120 to return to its original position. When under pressure, the movable portion 120 contracts into the base 300. When the external pressure disappears, under the action of the first elastic portion 130, the movable portion 120 can re-extend from the surface of the base 300 to continue to provide a positioning effect for the decorative patch 10.

[0093] Among them, the elastic force of the first elastic part 130 is greater than the gravity of the shell 20. When the shell 20 abuts against the abutting end 121, the first elastic part 130 can support the movable part 120 so that no relative displacement occurs between the movable part 120 and the base 300. The operator presses the shell 20 in the direction of the decorative patch 10 to make the first elastic part 130 elastically deformed, and the movable part 120 can move along the thickness direction of the base 300; when the external force disappears, the first elastic part 130 can restore the deformation.

[0094] For example, the first elastic portion 130 can be a spring, which has the characteristics of being easy to install and having a good rebound effect. Of course, the first elastic portion 130 can also be other elastic elements that can meet the above-mentioned stiffness requirements, and the present embodiment does not impose any restrictions on this.

[0095] In some embodiments, the mounting box 110 is disposed on the first surface of the base 300, and the abutting end 121 of the movable part 120 is located on the second surface of the base 300; a sleeve 140 is disposed in the mounting box 110, and the sleeve 140 accommodates at least a portion of the movable part 120; the movable part 120 is provided with a limiting structure 122, and when the abutting end 121 is not abutting against the shell 20, the first elastic part 130 drives the limiting structure 122 to abut against the sleeve 140.

[0096] It can be understood that the installation box 110 is disposed on the first surface of the base 300 , and the abutting end 121 of the movable portion 120 is located on the second surface of the base 300 , so that the movable portion 120 can penetrate and move within the base 300 .

[0097] Among them, the base 300 and the bottom wall of the installation box 110 are both provided with through holes adapted to the movable part 120, the abutting end 121 of the movable part 120 extends to the second surface of the base 300 through the through hole on the base 300, and the end of the movable part 120 away from the abutting end 121 extends to the outside of the installation box 110 through the through hole on the bottom wall of the installation box 110.

[0098] The shaft sleeve 140 is cylindrical and can provide a guide and support structure for the movable portion 120 to ensure the stability and accuracy of the movable portion 120 during movement.

[0099] For example, the retaining structure 122 can be integrally formed with the movable portion 120. The outer diameter of the retaining structure 122 is larger than the outer diameter of the first elastic portion 130. The first elastic portion 130 is sleeved on the movable portion 120 and abuts against the retaining structure 122. The outer diameter of the retaining structure 122 is larger than the diameter of the through hole in the base 300 to prevent the movable portion 120 from protruding from the base 300. The outer diameter of the retaining structure 122 is also smaller than the inner diameter of the sleeve 140 to ensure smooth movement of the movable portion 120 within the sleeve 140.

[0100] Among them, the surrounding side of the abutting end 121 can be chamfered to facilitate the decorative patch 10 to enter the first area surrounded by the first fixing member 100, and to facilitate the rebound of the abutting end 121 to prevent the abutting end 121 from getting stuck when it shrinks to the first surface of the base 300.

[0101] Figure 5 for Figure 4 Schematic diagram of the structure without the installation box 110; Figure 4 As shown, in some embodiments, the first fixing component further includes a magnetic member 400 , which is disposed on the first surface of the base 300 . The magnetic member 400 is at least used to attract the decorative patch 10 .

[0102] It should be noted that the decorative patch 10 is generally made of stainless steel and can be attracted by a magnet such as the magnetic element 400. The magnetic element 400 provides a non-mechanical fixing method for attaching the decorative patch 10 to the surface of the base 300, thereby reducing physical damage to the decorative patch 10.

[0103] By setting the magnetic component 400 on the first surface of the base 300, the decorative patch 10 can be adsorbed and fixed from the side of the base 300 away from the decorative patch 10 to maintain the flat state of the decorative patch 10 and prevent the decorative patch 10 from curling or warping. In addition, the magnetic component 400 does not directly contact the decorative patch 10, which helps to make the adhesive layer on the surface of the shell 20 and the decorative patch 10 fully contact to improve the bonding effect.

[0104] For example, the magnetic member 400 can be fixedly connected to the base 300 by bonding or other means. Alternatively, when the base 300 is made of metal, the magnetic member 400 can be directly adsorbed on the base 300 to improve assembly efficiency.

[0105] For example, the magnetic member 400 may be disposed inside the installation box 110 to prevent the magnetic member 400 from being lost when the magnetic member 400 falls.

[0106] Figure 6 for Figure 1 Cross-sectional view at AA in the middle. Figure 6 As shown, in some embodiments, the second fixing member 200 includes a support seat 210 and a butt joint 220; the support seat 210 is arranged on the base 300, and the butt joint 220 can approach or move away from the support seat 210 in a direction parallel to the base 300, and the end of the butt joint 220 facing away from the support seat 210 is used to abut against the edge of the shell 20.

[0107] It can be understood that arranging the support base 210 on the base 300 can provide a stable support structure to ensure the stability and accuracy of the abutment head 220 during the adjustment process.

[0108] The abutment joint 220 can move closer to or away from the support seat 210 in a direction parallel to the base 300, so the distance between the two abutment joints 220 located on opposite sides of the shell 20 is adjustable, which can adapt to the processing error of the shell 20, thereby ensuring the accurate alignment of the shell 20 and the decorative patch 10, and improving the accuracy of pasting.

[0109] Specifically, the end of the abutting head 220 facing away from the supporting seat 210 abuts against the edge of the shell 20, which can fix the edge of the shell 20, thereby preventing the shell 20 from moving or offsetting during the pasting process and improving the pasting quality.

[0110] In some embodiments, the second fixing member 200 includes a second elastic portion 230; the first end of the second elastic portion 230 is connected to the support seat 210, and the second end of the second elastic portion 230 is connected to the abutment head 220, and the second elastic portion 230 drives the abutment head 220 away from the support seat 210.

[0111] It can be understood that the second elastic part 230 can drive the abutment head 220 to reset. When squeezed by the shell 20, the abutment head 220 moves toward the support seat 210; when the shell 20 is removed, the second elastic part 230 can drive the abutment head 220 to move away from the support seat 210 to reset.

[0112] For example, the second elastic portion 230 can be a spring, which is easy to install and has a good rebound effect. Of course, the second elastic portion 230 can also be other elastic elements that can drive the abutment head 220 to reset. This embodiment of the application does not impose any restrictions on this.

[0113] In some embodiments, the second fixing member 200 may further include a guide post 240. One end of the guide post 240 is inserted through the support base 210, and the other end is connected to the abutment head 220. The second elastic portion 230 is sleeved on the guide post 240. The guide post 240 can guide the elastic deformation of the second elastic portion 230, thereby preventing the abutment head 220 from deviating during movement and ensuring abutment with the housing 20.

[0114] In some embodiments, the base 300 is provided with a limiting groove 310 , and the abutting head 220 is provided with a limiting portion 221 . The limiting portion 221 can move in the limiting groove 310 in a direction close to or away from the supporting seat 210 .

[0115] Located along the housing 20 Figure 1 Taking the second fixing members 200 on both sides of the middle X direction as an example, when the limiting portions 221 of the abutting joints 220 are both located at one end of the limiting groove 310 close to the support seat 210, the distance between the abutting joints 220 on both sides of the shell 20 is the largest, which can adapt to the shell 20 along the Figure 1 When the limiting portion 221 of the abutting joint 220 is located at the end of the limiting groove 310 away from the support seat 210, the distance between the abutting joints 220 on both sides of the shell 20 is the smallest, which can adapt to the shell 20 along the Figure 1 The size in the middle X direction is in the lower deviation situation.

[0116] It can be seen that the limit groove 310 can limit the moving distance of the abutment 220 to adapt to the processing error of the shell 20, and can also provide guidance for the movement of the abutment 220, ensuring the stability and accuracy of the abutment 220 during the movement process, thereby improving the positioning effect of the shell 20.

[0117] In summary, the patch device of the electrical appliance provided in the embodiment of the present application, when positioning and pasting the decorative patch 10, first place the decorative patch 10 on the base 300, the first fixing member 100 can abut against the decorative patch 10 to limit its movement, and the magnetic member 400 can adsorb the decorative patch 10 from the other side of the base 300 to keep it flat; then place the shell 20 above the decorative patch 10, and the movable part 120 of the first fixing member 100 provides support for the shell 20 to limit the contact between the adhesive layer on the surface of the decorative patch 10 and the shell 20, and the second fixing member 200 is abutted against the shell 20, so that the decorative patch 10 can be aligned with the preset pasting area on the shell 20, and finally press the shell 20 in the direction of the decorative patch 10 to make the movable part 120 shrink toward the base 300, and the shell 20 moves toward the decorative patch 10, and the adhesive layer is adhered to the shell 20, so that the decorative patch 10 can be adhered to the shell 20. The above-mentioned pasting process is accurate in positioning and simple in operation, which can prevent the decorative patch 10 from being pasted crookedly or offset, thereby improving the pasting quality and pasting efficiency of the decorative patch 10 on the housing 20.

[0118] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the scope of protection of the present application is obviously not limited to these specific embodiments. The above embodiments are only used to illustrate the technical solution of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A patch device for an electrical appliance, characterized in that: Used to connect the housing (20) and the decorative patch (10); The patch device of the electrical appliance comprises a base (300) and at least one fixing structure, wherein the fixing structure comprises a first fixing component and a second fixing component; The first fixing component is arranged on the base (300), and the first fixing component is used to fix the decorative patch (10) so that the decorative patch (10) is fitted with the base (300); The second fixing component is arranged on the base (300), and is used to connect the shell (20) so that the shell (20) can move relative to the second fixing component in a direction close to the base (300).

2. The patch device for an electrical appliance according to claim 1, characterized in that: The first fixing assembly comprises a plurality of first fixing members (100), and the plurality of first fixing members (100) are used to abut against the edge of the decorative patch (10); The second fixing assembly comprises a plurality of second fixing members (200), wherein the plurality of second fixing members (200) are arranged outside the plurality of first fixing members (100), and the plurality of second fixing members (200) are used to abut against the housing (20).

3. The patch device for an electrical appliance according to claim 2, characterized in that: The first fixing member (100) includes a mounting box (110) and at least one movable portion (120); The installation box (110) is arranged on the base (300); the movable portion (120) is arranged on the installation box (110), and the movable portion (120) is used to abut against the edge of the decorative patch (10).

4. The patch device for an electrical appliance according to claim 3, characterized in that: The movable portion (120) is movable along the thickness direction of the base (300); The side surface of the movable portion (120) is at least used for abutting against the decorative patch (10); The movable portion (120) is provided with an abutting end (121), and the abutting end (121) is at least used for abutting against the surface of the housing (20) facing the decorative patch (10).

5. The patch device for an electrical appliance according to claim 4, characterized in that: The first fixing member (100) includes a first elastic portion (130); The first end of the first elastic portion (130) is connected to the installation box (110), and the second end of the first elastic portion (130) is connected to the movable portion (120); the first elastic portion (130) is at least used to drive the abutting end (121) away from the base (300).

6. The patch device for an electrical appliance according to claim 5, characterized in that: The installation box (110) is arranged on a first surface of the base (300), and the abutting end (121) of the movable portion (120) is located on a second surface of the base (300); A shaft sleeve (140) is provided in the installation box (110), and the shaft sleeve (140) accommodates at least a portion of the movable part (120); The movable portion (120) is provided with a limiting structure (122); when the abutting end (121) is not in abutment with the housing (20), the first elastic portion (130) drives the limiting structure (122) to abut against the shaft sleeve (140).

7. The patch device for an electrical appliance according to claim 2, characterized in that: The first fixing component further comprises a magnetic member (400), wherein the magnetic member (400) is arranged on the first surface of the base (300), and the magnetic member (400) is at least used to attract the decorative patch (10).

8. The patch device for an electrical appliance according to any one of claims 2 to 7, characterized in that: The second fixing member (200) comprises a support seat (210) and an abutment head (220); The support seat (210) is arranged on the base (300), and the abutment head (220) can approach or move away from the support seat (210) in a direction parallel to the base (300), and the end of the abutment head (220) facing away from the support seat (210) is used to abut against the edge of the shell (20).

9. The patch device for an electrical appliance according to claim 8, characterized in that: The second fixing member (200) includes a second elastic portion (230); The first end of the second elastic portion (230) is connected to the support seat (210), and the second end of the second elastic portion (230) is connected to the abutting head (220). The second elastic portion (230) drives the abutting head (220) away from the support seat (210).

10. The patch device for an electrical appliance according to claim 9, characterized in that: The base (300) is provided with a limiting groove (310), and the abutting head (220) is provided with a limiting portion (221). The limiting portion (221) can move within the limiting groove (310) in a direction approaching or moving away from the supporting seat (210).

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