Push switch assembly and refrigerator

Abstract

The utility model relates to a push switch assembly and a refrigerator, the push switch assembly comprises a support and a switch body, the support comprises a first frame body and a second frame body which define an installation space, the first frame body and the second frame body respectively comprise an installation face used for being attached to a refrigerator body, and the first frame body or the second frame body is provided with a through hole communicated with the installation space; the switch body is arranged in the installation space and comprises a pressing piece extending out of the installation space from the through hole. The switch body is connected with the box body through the support, and the first frame body and the second frame body can be attached to the box body, so that the contact area between the support and the box body can be increased, and the stability and reliability of connection between the push switch assembly and the box body are ensured; the switch body is arranged in the installation space defined by the first frame body and the second frame body, so that the support can protect the switch body, the switch body is prevented from being directly impacted and easily damaged, and the reliability of the push switch assembly can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a push switch assembly and a refrigerator. Background Art

[0002] Existing refrigerators are usually provided with a push switch on the cabinet body. When the cabinet door is in a closed state, the cabinet door contacts the push switch. When the user needs to open the cabinet door, the cabinet door moves toward the push switch by pressing the cabinet door, thereby increasing the pressure value detected by the push switch to control the motor or push rod to open the cabinet door.

[0003] However, if the push switch is pressed and impacted for a long time, the connection between the push switch and the box body may become loose, or the push switch may be damaged, thereby causing the box door to be unable to open normally. Utility Model Content

[0004] Based on this, it is necessary to provide a push switch assembly and a refrigerator to address the above problems, so as to improve the reliability of the push switch assembly.

[0005] The utility model provides a push switch assembly for installation in a box, comprising: a bracket, comprising a first frame and a second frame which are arranged to form an installation space, wherein the first frame and the second frame both comprise an installation surface for fitting with the box, and the first frame or the second frame is provided with a through hole which is connected with the installation space; and a switch body which is arranged in the installation space, and the switch body comprises a pressing piece which extends out of the installation space from the through hole.

[0006] In the above-mentioned push switch assembly, the switch body is connected to the box body through the bracket, and the first frame and the second frame can both fit with the box body, thereby increasing the contact area between the bracket and the box body, ensuring the stability and reliability of the connection between the push switch assembly and the box body, and avoiding the pressure value detected by the switch body being affected by looseness between the push switch assembly and the box body; and the switch body is arranged in the installation space formed by the first frame and the second frame, so that the bracket can protect the switch body and avoid the switch body from being directly hit and easily damaged, thereby improving the reliability of the push switch assembly.

[0007] In one embodiment, the first frame and the second frame are connected to each other in an L-shape.

[0008] With such arrangement, the L-shaped first frame and the second frame can form a triangular installation space, thereby improving the protection effect of the switch body and enhancing the stability and reliability of the connection between the switch body and the bracket.

[0009] In one embodiment, along the length direction of the bracket, the first frame includes first edges located at two ends of the first frame, and the two first edges extend outwardly from the second frame; and / or, along the length direction of the bracket, the second frame includes second edges located at two ends of the second frame, and the two second edges extend inwardly from the first frame.

[0010] With such arrangement, when the bracket is an injection-molded part, demoulding is facilitated, and the first frame body and the second frame body are prevented from being damaged during demoulding and affecting the dimensional accuracy of the bracket, thereby facilitating the production and assembly of the bracket.

[0011] In one of the embodiments, reinforcing ribs are protruding from the bracket.

[0012] With such arrangement, the reinforcing ribs can improve the overall strength of the bracket and prevent the bracket from being easily damaged due to being pressed and impacted for a long time.

[0013] In one of the embodiments, the bracket has a preset symmetry plane perpendicular to the length direction of the bracket, and the reinforcing ribs are symmetrically arranged on both sides of the preset symmetry plane.

[0014] Such an arrangement can ensure that the strength of the bracket is symmetrical and uniform, thereby improving the reliability of the bracket.

[0015] In one embodiment, the bracket has a preset symmetry plane perpendicular to the length direction of the bracket, and the bracket is provided with at least two assembly holes, and at least two of the assembly holes are symmetrically arranged on both sides of the preset symmetry plane; and / or, the bracket has a preset symmetry plane perpendicular to the length direction of the bracket, and the center of the switch body is on the preset symmetry plane; and / or, the switch body is fixed to one of the first frame and the second frame, and the through hole is arranged in the other of the first frame and the second frame.

[0016] Such an arrangement can ensure that the overall strength of the bracket and the push switch assembly is symmetrical and uniform, thereby improving the overall reliability of the push switch assembly.

[0017] The utility model also provides a refrigerator, comprising: a box body provided with a mounting groove; and the push switch assembly as described above, wherein the switch body is accommodated in the mounting groove, and the bracket covers the notch of the mounting groove.

[0018] With such arrangement, the switch body is not exposed, thereby protecting the switch body and ensuring the neat appearance of the refrigerator.

[0019] In one of the embodiments, the box body includes a boss disposed in the mounting groove, and the boss includes a supporting surface capable of being in contact with the mounting surface.

[0020] With such arrangement, the boss is used to support the bracket and can increase the contact area between the bracket and the box body, thereby improving the stability and reliability of the connection between the bracket and the box body.

[0021] In one of the embodiments, the notch of the installation slot is provided with a step portion, and the edge of the bracket is in contact with the step portion.

[0022] With such arrangement, the step portion can limit the bracket to prevent the bracket from being offset relative to the installation slot, thereby facilitating the assembly of the bracket.

[0023] In one embodiment, the first frame and the second frame are connected to each other in an L-shape, and along the height direction of the box, both ends of the step portion include a first step and a second step connected to each other in an L-shape; two first steps extend outwardly from the second step; and / or, two second steps extend inwardly from the first step.

[0024] Such an arrangement enables the shape of the step portion to match the shape of the bracket, thereby improving the stability and reliability of the bracket, and also reducing the gap between the bracket and the notch of the installation groove, ensuring a neat appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of a push switch assembly according to an embodiment of the present utility model;

[0027] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle bracket;

[0028] Figure 3 for Figure 1 The structure of the push switch assembly from another perspective Figure 1 ;

[0029] Figure 4 for Figure 1 The structure of the push switch assembly from another perspective Figure 2 ;

[0030] Figure 5 This is a schematic diagram of the three-dimensional structure of a refrigerator according to one embodiment of the utility model;

[0031] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 7 for Figure 6 Schematic diagram of the local structure of the middle box;

[0033] Figure 8 for Figure 7 The structure of the box from another perspective Figure 1 ;

[0034] Fig. 9 for Figure 7 The structure of the box from another perspective Figure 2 .

[0035] Figure numerals: 1. bracket; 11. first frame; 111. first edge; 112. first mounting surface; 113. third edge; 12. second frame; 121. second edge; 122. second mounting surface; 123. fourth edge; 13. through hole; 14. reinforcing rib; 15. assembly hole; 16. fixing column; 2. switch body; 21. pressing piece; 22. main body; 3. box body; 31. mounting groove; 32. boss; 321. first supporting surface; 322. second supporting surface; 33. step portion; 331. first step; 332. second step; 333. third step; 334. fourth step. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0037] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0040] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0041] Existing refrigerators are usually provided with a push switch on the cabinet. When the cabinet door is in a closed state, the cabinet door contacts the push switch. When the user needs to open the cabinet door, the cabinet door moves toward the push switch by pressing the cabinet door, thereby increasing the pressure value detected by the push switch to control the motor or push rod to open the cabinet door. However, if the push switch is pressed and impacted for a long time, the connection between the push switch and the cabinet may become loose, or the push switch may be damaged, so that the cabinet door cannot contact the push switch, or the push switch cannot detect the pressure value, so that the cabinet door cannot be opened normally.

[0042] In order to solve the above problems, Figures 1 to 9 As shown, the utility model provides a push switch assembly and a refrigerator to improve the reliability of the push switch assembly.

[0043] like Figure 1 , Figure 2 and Figure 5As shown, specifically, the push switch assembly is used to be installed in the box 3, and the push switch assembly includes a bracket 1 and a switch body 2, wherein: the bracket 1 includes a first frame 11 and a second frame 12 that surround an installation space, the first frame 11 and the second frame 12 both include an installation surface for fitting with the box 3, and the first frame 11 or the second frame 12 is provided with a through hole 13 connected to the installation space; the switch body 2 is arranged in the installation space, and the switch body 2 includes a pressing piece 21 that extends out of the installation space from the through hole 13.

[0044] In the push switch assembly provided by the embodiment of the utility model, the push member 21 extends out of the installation space through the through hole 13. When the refrigerator door (not shown) is in a closed state, the door can contact the push member 21. When the user needs to open the door, the door is pressed so that the door moves toward the direction close to the push switch assembly and pushes the push member 21, thereby increasing the pressure value detected by the switch body 2 to control the motor or the push rod to open the door. The switch body 2 is connected to the box 3 through the bracket 1, and the first frame 11 and the second frame 12 can fit with the box 3, so that the contact area between the bracket 1 and the box 3 can be increased, the stability and reliability of the connection between the push switch assembly and the box 3 can be ensured, and the looseness between the push switch assembly and the box 3 can be avoided to affect the pressure value detected by the switch body 2; and the switch body 2 is arranged in the installation space formed by the first frame 11 and the second frame 12, so that the bracket 1 can protect the switch body 2, and avoid the switch body 2 from being directly hit and easily damaged, thereby improving the reliability of the push switch assembly.

[0045] like Figure 1 As shown, the switch body 2 further includes a main body 22, which is accommodated in the installation space, and the pressing member 21 is connected to the main body 22 and extends out of the installation space from the through hole 13. The main body 22 is used to detect the pressure value of the pressing member 21, and is electrically connected to a device such as a motor or a push rod, so as to control the motor or the push rod to open the box door when the main body 22 detects that the pressure value of the pressing member 21 increases.

[0046] like Figure 1 As shown, the switch body 2 is fixed to one of the first frame 11 and the second frame 12, and the through hole 13 is provided in the other of the first frame 11 and the second frame 12. In the illustrated embodiment, the main body 22 of the switch body 2 is fixed to the second frame 12, and the through hole 13 is provided in the first frame 11. Specifically, a fixing column 16 is convexly provided on the second frame 12, and the main body 22 can be fixedly connected to the fixing column 16 by fasteners such as screws and bolts. The number of the fixing columns 16 can be adjusted according to the size and model of the main body 22 to ensure the stability and reliability of the connection between the switch body 2 and the bracket 1.

[0047] like Figure 1 to Figure 2As shown, in one embodiment, the first frame 11 and the second frame 12 are connected to each other in an L shape. The L-shaped first frame 11 and the second frame 12 can form a triangular installation space, thereby improving the protection effect of the switch body 2, and can also increase the contact area between the switch body 2 and the bracket 1, thereby improving the stability and reliability of the connection between the switch body 2 and the bracket 1. Figure 6 to Figure 7 As shown, the box body 3 is provided with a mounting groove 31 having an L-shaped notch, so that the L-shaped first frame body 11 and the second frame body 12 can be adapted to the L-shaped notch of the mounting groove 31, and the bracket 1 and the mounting groove 31 are surrounded to form a receiving space for accommodating the main body 22 to prevent the main body 22 from being exposed. Of course, in other embodiments, the first frame body 11 and the second frame body 12 can also be in other shapes that can be adapted to the notch of the mounting groove 31, and the embodiment of the utility model is not specifically limited here.

[0048] In one embodiment, if Figures 2 to 3 As shown, along the length direction of the bracket 1, i.e., the ±X direction shown in the figure, the first frame body 11 includes first edges 111 located at both ends of the first frame body 11, and the two first edges 111 extend outwardly from the second frame body 12 obliquely. In other words, along the extension direction of the first frame body 11, i.e., the +Y direction shown in the figure, the distance between the two first edges 111 gradually increases. Specifically, the angle between the first edge 111 and the ±Y direction is α, and α is preferably 1° to 3°, wherein the angle α between the two first edges 111 and the ±Y direction may be the same or different.

[0049] Likewise, if Figure 2 and Figure 4 As shown, along the length direction of the bracket 1, the second frame 12 includes second edges 121 located at both ends of the second frame 12, and the two second edges 121 extend inwardly from the first frame 11. That is, along the extension direction of the first frame 11, that is, the +Z direction shown in the figure, the distance between the two second edges 121 gradually decreases. Specifically, the angle between the second edge 121 and the ±Z direction is β, and β is preferably 1° to 3°, wherein the angle β between the two second edges 121 and the ±Z direction can be the same or different.

[0050] Generally, the bracket 1 is an injection molded part, and the first edge 111 and the second edge 121 are inclined to facilitate demoulding, thereby preventing the first frame 11 and the second frame 12 from being damaged during the demoulding process and affecting the dimensional accuracy of the bracket 1, thereby facilitating the production and assembly of the bracket 1.

[0051] In other embodiments, the two first edges 111 may be configured to extend inwardly from the second frame 12; or, the two second edges 121 may be configured to extend outwardly from the first frame 11. Of course, when the bracket 1 is made of other materials such as metal or is processed by other molding methods, the first edge 111 may also be configured to extend along the +Y direction according to actual needs, and the second edge 121 may also be configured to extend along the +Z direction according to actual needs.

[0052] like Figure 1 to Figure 2 As shown, the bracket 1 is provided with a reinforcing rib 14. The reinforcing rib 14 can improve the overall strength of the bracket 1 and prevent the bracket 1 from being easily damaged by being pressed and hit for a long time. The reinforcing rib 14 can be provided on both the first frame 11 and the second frame 12, or only on the first frame 11 or only on the second frame 12. In addition, the reinforcing rib 14 is preferably provided on the mounting surface of the first frame 11 and the second frame 12 to avoid the reinforcing rib 14 being exposed and ensure a neat appearance.

[0053] like Figure 1 to Figure 2 As shown, the bracket 1 has a preset symmetry plane a perpendicular to the length direction of the bracket 1, and the reinforcing ribs 14 are symmetrically arranged on both sides of the preset symmetry plane a. The preset symmetry plane a is parallel to the YOZ plane. The reinforcing ribs 14 are symmetrically arranged on both sides of the preset symmetry plane a to ensure that the strength of the bracket 1 is symmetrical and uniform, thereby improving the reliability of the bracket 1.

[0054] like Figure 1 to Figure 2 As shown, the bracket 1 has a preset symmetry plane a perpendicular to the length direction of the bracket 1, and the bracket 1 is provided with at least two assembly holes 15, and the at least two assembly holes 15 are symmetrically arranged on both sides of the preset symmetry plane a. The bracket 1 can be fixedly connected to the box body 3 by fasteners such as screws and bolts passing through the assembly holes 15. At least two assembly holes 15 symmetrically arranged on both sides of the preset symmetry plane a can also ensure that the strength of the bracket 1 is symmetrical and uniform, thereby improving the reliability of the bracket 1. At the same time, at least two assembly holes 15 can also ensure the stability and reliability of the connection between the bracket 1 and the box body 3. Among them, at least two assembly holes 15 can be set on both the first frame 11 and the second frame 12, or at least two assembly holes 15 can be convexly arranged only on the first frame 11 or only on the second frame 12, as long as the stability and reliability of the connection between the bracket 1 and the box body 3 can be ensured.

[0055] like Figures 1 to 4 As shown, the bracket 1 has a preset symmetry plane a perpendicular to the length direction of the bracket 1, and the center of the switch body 2 is on the preset symmetry plane a. The center of the bracket 1 and the center of the switch body 2 are both on the preset symmetry plane a, so that the strength of the push switch assembly as a whole can be ensured to be symmetrical and uniform, thereby improving the reliability of the push switch assembly as a whole.

[0056] In one embodiment, when the pressing member 21 is not disposed at the center of the main body 22, the center of the through hole 13 is not on the preset symmetry plane a. That is, when the pressing member 21 is eccentrically disposed, the through hole 13 is also eccentrically disposed on the first frame 11. This ensures that in the assembled state, the center of the switch body 2 can be on the preset symmetry plane a. Of course, in other embodiments, when the pressing member 21 is disposed at the center of the main body 22, the center of the through hole 13 is also on the preset symmetry plane a.

[0057] like Figures 5 to 7 As shown, the embodiment of the utility model further provides a refrigerator, including a box body 3 and the above-mentioned push switch assembly, wherein: the box body 3 is provided with a mounting groove 31; the switch body 2 is accommodated in the mounting groove 31, and the bracket 1 covers the notch of the mounting groove 31. The main body 22 of the switch body 2 is not exposed to protect the switch body 2 and ensure the neat appearance of the refrigerator. The refrigerator also includes a door (not shown in the figure). When the through hole 13 is provided on the first frame 11, the first frame 11 faces the door, so that the door can contact the pressing member 21 when it is in a closed state. When the user needs to open the door, the door is pressed so that the door moves in a direction close to the push switch assembly and pushes the pressing member 21, thereby increasing the pressure value detected by the switch body 2 to control the motor or the push rod to open the door. Among them, the number of push switch assemblies can be one, two or more, and each door corresponds to one or more push switch assemblies, which can be adjusted according to the size and number of the door of the refrigerator. The embodiment of the utility model does not make specific restrictions here.

[0058] like Figures 5 and 6 As shown, in one embodiment, the length direction of the bracket 1 is the same as the height direction of the box 3, both of which are ±X directions shown in the figure. Of course, in other embodiments, the length direction of the bracket 1 can also be at an angle to the height direction of the box 3, and the installation angle of the push switch assembly can be adjusted according to the size and structure of the box 3, and the embodiment of the utility model does not make specific restrictions here.

[0059] like Figures 7 to 9 As shown, the box body 3 includes a boss 32 disposed in the mounting groove 31, and the boss 32 includes a support surface that can be fitted with the mounting surface. The boss 32 is used to support the bracket 1 and can increase the contact area between the bracket 1 and the box body 3. The bracket 1 can be fixedly connected to the boss 32 by fasteners such as screws and bolts, thereby improving the stability and reliability of the connection between the bracket 1 and the box body 3.

[0060] Specifically, the first frame 11 includes a first mounting surface 112, the second frame 12 includes a second mounting surface 122, and the boss 32 includes a first supporting surface 321 that can be attached to the first mounting surface 112 and a second supporting surface 322 that can be attached to the second mounting surface 122. The first supporting surface 321 can limit the movement of the bracket 1 along the +Z direction, and the second supporting surface 322 can limit the movement of the bracket 1 along the +Y direction, so that the bracket 1 can be limited.

[0061] like Figures 7 to 9 As shown, the notch of the mounting groove 31 is provided with a step portion 33, and the edge of the bracket 1 is in contact with the step portion 33. The step portion 33 can limit the bracket 1 to prevent the bracket 1 from shifting relative to the mounting groove 31, thereby further improving the stability and reliability of the connection between the bracket 1 and the box body 3, and also facilitating the assembly of the bracket 1. In addition, the step portion 33 also enables the bracket 1 to be integrally embedded in the mounting groove 31. In the assembled state, the outer surface of the bracket 1 can be flush with the surface of the box body 3, ensuring the neat appearance of the refrigerator.

[0062] like Figures 8 to 9 As shown, the first frame 11 and the second frame 12 are connected to each other in an L shape. Along the height direction of the box body 3, that is, the ±X direction shown in the figure, both ends of the step portion 33 include a first step 331 and a second step 332 connected to each other in an L shape; the two first steps 331 extend outwardly from the second step 332, and the two second steps 332 extend inwardly from the first step 331. In other words, along the +Y direction shown in the figure, the distance between the two first steps 331 gradually increases; along the +Z direction shown in the figure, the distance between the two second steps 332 gradually decreases. Specifically, the angle between the first step 331 and the ±Y direction is α, and the angle between the second step 332 and the ±Z direction is β. In the assembled state, the first edge 111 can be completely fitted with the first step 331, and the second edge 121 can be completely fitted with the second step 332, so that the shape of the step portion 33 is adapted to the shape of the bracket 1, thereby further improving the stability and reliability of the bracket 1, and also reducing the gap between the bracket 1 and the notch of the installation groove 31 to ensure a neat appearance. In addition, the first step 331 and the second step 332 can limit the movement of the bracket 1 along the ±X direction, thereby further limiting the position of the bracket 1.

[0063] like Figures 8 to 9As shown, further, the first frame 11 further includes a third edge 113 away from one end of the second frame 12, the second frame 12 further includes a fourth edge 123 away from one end of the first frame 11, and the step portion 33 further includes a third step 333 and a fourth step 334. In the assembled state, the third edge 113 can be completely fitted with the third step 333, and the fourth edge 123 can be completely fitted with the fourth step 334. In addition, the third step 333 can limit the movement of the bracket 1 along the +Y direction, and the fourth step 334 can limit the movement of the bracket 1 along the +Z direction, so that the bracket 1 can be further limited.

[0064] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A push switch assembly, used for installation in a box (3), characterized in that: include: A bracket (1) comprises a first frame (11) and a second frame (12) which are arranged to form an installation space, wherein the first frame (11) and the second frame (12) both comprise an installation surface for fitting with the box (3), and the first frame (11) or the second frame (12) is provided with a through hole (13) communicating with the installation space; and A switch body (2) is arranged in the installation space, and the switch body (2) comprises a pressing member (21) extending out of the installation space from the through hole (13).

2. The push switch assembly according to claim 1, characterized in that: The first frame (11) and the second frame (12) are connected to each other in an L shape.

3. The push switch assembly according to claim 2, characterized in that: Along the length direction of the bracket (1), the first frame body (11) comprises first edges (111) located at two ends of the first frame body (11), and the two first edges (111) extend outwardly from the second frame body (12); and / or, Along the length direction of the bracket (1), the second frame body (12) comprises second edges (121) located at two ends of the second frame body (12), and the two second edges (121) extend inwardly from the first frame body (11).

4. The push switch assembly according to claim 1, characterized in that: The bracket (1) is provided with a reinforcing rib (14) protruding therefrom.

5. The push switch assembly according to claim 4, characterized in that: The bracket (1) has a preset symmetry plane perpendicular to the length direction of the bracket (1), and the reinforcing ribs (14) are symmetrically arranged on both sides of the preset symmetry plane.

6. The push switch assembly according to claim 1, characterized in that: The bracket (1) has a preset symmetry plane perpendicular to the length direction of the bracket (1), the bracket (1) is provided with at least two assembly holes (15), and the at least two assembly holes (15) are symmetrically arranged on both sides of the preset symmetry plane; and / or, The support (1) has a preset symmetry plane perpendicular to the length direction of the support (1); and / or, The center of the switch body (2) is fixed to one of the first frame (11) and the second frame (12) on the preset symmetry plane, and the through hole (13) is provided on the other of the first frame (11) and the second frame (12).

7. A refrigerator, characterized in that: include: The box body (3) is provided with a mounting groove (31); and According to the push switch assembly as described in any one of claims 1 to 6, the switch body (2) is accommodated in the installation groove (31), and the bracket (1) covers the notch of the installation groove (31).

8. The refrigerator according to claim 7, characterized in that: The box body (3) comprises a boss (32) arranged in the installation groove (31), and the boss (32) comprises a supporting surface capable of being fitted with the installation surface.

9. The refrigerator according to claim 7, characterized in that: The notch of the installation groove (31) is provided with a step portion (33), and the edge of the bracket (1) is in contact with the step portion (33).

10. The refrigerator according to claim 9, characterized in that: The first frame (11) and the second frame (12) are connected to each other in an L-shape, and along the height direction of the box body (3), both ends of the step portion (33) include a first step (331) and a second step (332) connected to each other in an L-shape; The two first steps (331) extend outwardly from the second step (332); and / or the two second steps (332) extend inwardly from the first step (331).

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