Display screen assembly and water purifier comprising same

Abstract

The utility model provides a display screen assembly and a water purifier comprising the same. The display screen assembly is used for displaying state information of the water purifier and comprises a support, the support comprises a mounting base and a side arm which surrounds the periphery of the mounting base and extends in the thickness direction, and a containing cavity is defined by the mounting base and the side arm; the display panel is mounted on one side, far away from the accommodating cavity, of the mounting seat of the bracket; the display panel is covered with the light guide component, and the light guide component is installed on the side arm of the support; the circuit board is electrically connected with the display panel and located in the containing cavity of the support. According to the water purifier, the display screen assembly used for displaying the state information of the water purifier is arranged, so that the state information of the water purifier can be conveniently observed, and a user can effectively and conveniently know the state of the water purifier; and the display screen assembly is simple in structure and easy to realize.

Description

Technical Field

[0001] The utility model relates to a display screen component and a water purifier comprising the same. Background Art

[0002] Currently, the existing under-sink water purifiers are not screen-free, which makes it inconvenient to observe the working status and life of the water purifiers. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defect in the prior art that it is inconvenient to observe the working status and life of the water purifier, and to provide a display screen assembly and a water purifier comprising the same.

[0004] The utility model solves the above technical problems through the following technical solutions:

[0005] A display screen assembly, characterized in that it is used to display status information of a water purifier, and the display screen assembly comprises:

[0006] A bracket, the bracket comprising a mounting seat and a side arm surrounding the outer periphery of the mounting seat and extending in the thickness direction, the mounting seat and the side arm are surrounded to form a receiving cavity;

[0007] A display panel, the display panel being mounted on a side of a mounting seat of the bracket away from the accommodating cavity;

[0008] A light guide component, the light guide component cover is arranged outside the display panel and is installed on the side arm of the bracket;

[0009] A circuit board is electrically connected to the display panel and is located in the accommodating cavity of the bracket.

[0010] In the present technical solution, by providing a display screen assembly for displaying the status information of the water purifier, the status information of the water purifier (such as working status and related information such as indicated life span) can be easily observed, which can effectively facilitate users to understand the status of the water purifier; and the structure of the display screen assembly is simple and easy to implement.

[0011] Preferably, the light-guiding component includes a connected cover plate and a side plate, the cover plate is arranged on a side of the display panel away from the mounting seat along the thickness direction, the side plate is arranged around the outer periphery of the cover plate and extends along the thickness direction, and the side plate is arranged on the outside of at least part of the side arm.

[0012] In the technical solution, by setting a specific structure of the light guide component, the light guide component can be conveniently installed on the bracket while achieving the light guide function for the display panel.

[0013] Preferably, the display screen assembly also includes a first seal, a first groove is provided on the side of the mounting seat facing the side panel or the side of the side arm facing the side panel, the first seal is provided in the first groove, and the first seal is used to seal the gap between the side arm and the bracket.

[0014] In the present technical solution, by setting a first seal, the gap between the side arm and the bracket can be sealed to prevent water or moisture from entering the interior of the display screen assembly through the gap between the side arm and the bracket, thereby affecting the normal operation of the display panel and the circuit board, thereby extending the overall life of the display screen assembly.

[0015] Preferably, the display screen assembly also includes a second seal, a second groove is provided on the side of the mounting seat facing the cover plate, the second groove is arranged around the outer periphery of the display panel, the second seal is arranged in the second groove, and the second seal is used to seal the gap between the cover plate and the bracket.

[0016] In the present technical solution, by providing a second seal, the gap between the cover plate and the bracket can be sealed to prevent water or moisture from entering the display screen assembly through the gap between the cover plate and the bracket, thereby affecting the normal operation of the display panel and the circuit board, thereby extending the overall life of the display screen assembly.

[0017] Preferably, the second sealing member is interference-fitted between the cover plate and the mounting seat, and one end of the second sealing member abutting against the cover plate is a toothed structure; and / or,

[0018] The second sealing member is clamped in the second groove.

[0019] In the present technical solution, a second seal is provided to be interference-fitted between the cover plate and the mounting seat, and one end of the second seal abutting against the cover plate is a toothed structure. During installation, the toothed structure can be better deformed through the extrusion of the cover plate and the mounting seat, thereby achieving a better sealing effect. This can further prevent water or moisture from entering the interior of the display screen assembly through the gap between the cover plate and the bracket, thereby affecting the normal operation of the display panel and the circuit board, thereby extending the overall life of the display screen assembly.

[0020] Preferably, the display screen assembly further comprises a buckle assembly, the buckle assembly comprises a first buckle and a second buckle, the first buckle is arranged on the outer surface of the side arm, the second buckle is arranged on the light guide component corresponding to the first buckle, and the first buckle and the second buckle are buckled together;

[0021] The number of the buckle assemblies is multiple groups, and the multiple groups of buckle assemblies are arranged at intervals along the circumference of the side arm.

[0022] In the present technical solution, by providing a snap assembly, the installation and disassembly of the light guide component and the bracket can be facilitated.

[0023] Preferably, a limiting groove for accommodating the display panel is provided on a side of the cover plate facing the display panel, a boss structure is provided on a side of the cover plate facing away from the display panel corresponding to the limiting groove, and a projection of the boss structure along the thickness direction is located within the outer periphery of the display panel; and / or,

[0024] A plurality of notches are formed at one end of the side plate away from the cover plate, and the plurality of notches are arranged at intervals along the circumference of the side plate.

[0025] In this technical solution, by setting a limit groove for accommodating the display panel on the side of the cover plate facing the display panel, the display panel can be limited; by setting a boss structure corresponding to the limit groove on the side of the cover plate away from the display panel, and the projection of the boss structure along the thickness direction is located within the outer periphery of the display panel, the installation gap at the outer edge of the display panel and the reflection phenomenon during operation can be blocked, and it is convenient to install and cooperate with the opening on the shell of the water purifier. By opening multiple notches at the end of the side plate away from the cover plate, the elasticity of the light guide component can be increased, which is convenient for disassembly and assembly of the light guide component.

[0026] Preferably, the bracket further comprises a mounting portion, and the mounting portion protrudes from the outer surface of the side arm;

[0027] The mounting portion includes at least one first mounting portion and at least one second mounting portion;

[0028] Along the length direction of the bracket or along the width direction of the bracket, at least one first mounting portion and at least one second mounting portion are respectively arranged on two opposite outer sides of the side arm, and the first mounting portion and the second mounting portion are staggered.

[0029] In the technical solution, by setting the mounting portion, a mounting position is provided for the fixing part, so that the display screen assembly is fixed to the housing of the water purifier. Along the length direction of the bracket or along the width direction of the bracket, the first mounting portion and at least one second mounting portion are respectively arranged on the two opposite outer sides of the side arm, and the first mounting portion and the second mounting portion are staggered, which can make the display screen assembly more firmly fixed to the housing of the water purifier, and effectively avoid reverse or wrong installation during the installation process.

[0030] Preferably, the mounting seat is provided with a plurality of hollow areas, and the hollow areas penetrate the mounting seat along the thickness direction;

[0031] The hollow area is filled with a transparent colloid.

[0032] In the present technical solution, multiple hollow areas penetrating along the thickness direction are provided in the mounting base to facilitate light transmission; further, transparent colloid is filled in the hollow areas to enhance the sealing while reducing the refraction intensity of light, thereby enhancing the display effect of the display panel and avoiding excessive glare during use.

[0033] A water purifier is characterized in that the water purifier comprises the display screen assembly as described above.

[0034] The positive and progressive effects of the utility model are:

[0035] The utility model is provided with a display screen component for displaying the status information of the water purifier, so that the status information of the water purifier can be easily observed and the user can effectively understand the status of the water purifier; and the display screen component has a simple structure and is easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The figure is a three-dimensional structural diagram of a display screen assembly according to a preferred embodiment of the present invention.

[0037] Figure 2 The figure is a schematic diagram of a three-dimensional exploded structure of a display screen assembly according to a preferred embodiment of the utility model.

[0038] Figure 3 This is a schematic diagram of the main structure of a display screen assembly according to a preferred embodiment of the present invention.

[0039] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure along the AA direction.

[0040] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure along the BB direction.

[0041] Figure 6 for Figure 4 Schematic diagram of the local enlarged structure of part C in the middle.

[0042] Figure 7 The figure is a three-dimensional structural diagram of a bracket of a display screen assembly according to a preferred embodiment of the utility model.

[0043] Figure 8 This is a schematic diagram of the front structure of a bracket of a display screen assembly according to a preferred embodiment of the utility model.

[0044] Fig. 9 for Figure 8 Schematic diagram of the cross-sectional structure along the DD direction.

[0045] Fig.10 for Figure 8 Schematic diagram of the cross-sectional structure along the EE direction.

[0046] Description of Reference Numerals

[0047] Display assembly 1

[0048] Bracket 10

[0049] Mounting Block 11

[0050] Hollow area 111

[0051] Side arm 12

[0052] Accommodating chamber 13

[0053] Display panel 20

[0054] Light guide member 30

[0055] Cover 31

[0056] Limiting slot 311

[0057] Boss structure 312

[0058] Side Panel 32

[0059] Circuit board 40

[0060] First sealing member 51

[0061] Second sealing member 52

[0062] Tooth structure 521

[0063] First groove 61

[0064] Second groove 62

[0065] Buckle assembly 70

[0066] First buckle 71

[0067] Second buckle 72

[0068] Mounting section 80

[0069] First mounting portion 81

[0070] Second mounting portion 82

[0071] Thickness direction T

[0072] Length direction L

[0073] Width direction W DETAILED DESCRIPTION

[0074] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0075] In the description of the present invention, 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", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0076] 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0077] like Figures 1 to 10 As shown, this embodiment provides a display screen assembly 1 for displaying status information of a water purifier. The display screen assembly 1 comprises: a bracket 10 , a display panel 20 , a light guide component 30 and a circuit board 40 .

[0078] The bracket 10 includes a mounting seat 11 and a side arm 12 surrounding the outer periphery of the mounting seat 11 and extending along the thickness direction T. The mounting seat 11 and the side arm 12 are surrounded to form an accommodating cavity 13 .

[0079] The display panel 20 is installed on a side of the mounting seat 11 of the bracket 10 away from the accommodating cavity 13 .

[0080] The light guide component 30 is disposed outside the display panel 20 and is installed on the side arm 12 of the bracket 10 .

[0081] The circuit board 40 is electrically connected to the display panel 20 and is located in the receiving cavity 13 of the bracket 10 .

[0082] In this way, by providing a display screen assembly 1 for displaying the status information of the water purifier, it is possible to easily observe the status information of the water purifier (such as the working status and related information such as the life span), and it is possible to effectively facilitate the user to understand the status of the water purifier; and the display screen assembly 1 has a simple structure and is easy to implement. It should be noted that the display panel 20 and the circuit board 40 are both commercially available products.

[0083] Specifically, the light guide component 30 includes a cover plate 31 and a side plate 32 connected to each other. The cover plate 31 is provided on a side of the display panel 20 away from the mounting seat 11 along the thickness direction T. The side plate 32 is provided around the outer periphery of the cover plate 31 and extends along the thickness direction T. The side plate 32 is provided on the outer side of at least part of the side arm 12. In this way, by providing a specific structure of the light guide component 30, the light guide function of the display panel 20 can be achieved while being conveniently installed on the bracket 10. In this embodiment, the side plate 32 is provided on part of the outer side of the side arm 12, so that part of the side arm 12 is exposed from the light guide component 30 along the thickness direction T, so as to facilitate the disassembly of the light guide component 30 and the bracket 10. However, it is not limited thereto. In other embodiments, the side plate 32 may also be provided on the entire outer side of the side arm 12.

[0084] The connected cover plate 31 and side plate 32 form a semi-enclosed structure for the bracket 10; further, the side plate 32 is tilted outward from one end close to the cover plate 31 to one end away from the cover plate 31 to facilitate installation with the sub-rack.

[0085] In this embodiment, the display screen assembly 1 further includes a first seal 51. A first groove 61 is provided on the side of the mounting seat 11 facing the side plate 32. The first seal 51 is provided in the first groove 61. The first seal 51 is used to seal the gap between the side arm 12 and the bracket 10. In this way, by providing the first seal 51, the gap between the side arm 12 and the bracket 10 can be sealed to prevent water or moisture from entering the display screen assembly 1 through the gap between the side arm 12 and the bracket 10, thereby affecting the normal operation of the display panel 20 and the circuit board 40, thereby extending the overall life of the display screen assembly 1. However, it is not limited to this, and the first groove 61 can also be provided on the side of the side arm 12 facing the side plate 32, rather than on the mounting seat 11. Specifically, the first seal 51 is an annular sealing ring.

[0086] The display screen assembly 1 further includes a second sealing member 52. A second groove 62 is provided on one side of the mounting seat 11 facing the cover plate 31. The second groove 62 is provided around the outer periphery of the display panel 20. The second sealing member 52 is provided in the second groove 62. The second sealing member 52 is used to seal the gap between the cover plate 31 and the bracket 10. In this way, by providing the second sealing member 52, the gap between the cover plate 31 and the bracket 10 can be sealed to prevent water or moisture from entering the interior of the display screen assembly 1 through the gap between the cover plate 31 and the bracket 10, thereby affecting the normal operation of the display panel 20 and the circuit board 40, thereby extending the overall life of the display screen assembly 1. Specifically, the second sealing member 52 is an annular sealing ring.

[0087] Furthermore, the second seal 52 is interference-fitted between the cover plate 31 and the mounting seat 11, and one end of the second seal 52 abutting against the cover plate 31 is a toothed structure 521. In this way, by setting the second seal 52 to be interference-fitted between the cover plate 31 and the mounting seat 11, and the one end of the second seal 52 abutting against the cover plate 31 is a toothed structure 521, during installation, the toothed structure 521 can be better deformed by the extrusion of the cover plate 31 and the mounting seat 11, thereby achieving a better sealing effect, and further preventing water or moisture from entering the interior of the display screen assembly 1 through the gap between the cover plate 31 and the bracket 10, affecting the normal operation of the display panel 20 and the circuit board 40, thereby extending the overall life of the display screen assembly 1.

[0088] In this embodiment, the second sealing member 52 is clamped in the second groove 62. Thus, the second sealing member 52 can be well fixed and limited. Specifically, the cross-sectional shape of the clamping end of the second sealing member 52 clamped in the second groove 62 matches the cross-sectional shape of the second groove 62, so that the second sealing member 52 is clamped in the second groove 62. The cross-sectional shape of the second groove 62 is rectangular, and correspondingly, the cross-sectional shape of the clamping end of the second sealing member 52 is also rectangular. However, it is not limited to this, and the cross-sectional shapes of the second groove 62 and the clamping end of the second sealing member 52 can also be other shapes.

[0089] The display screen assembly 1 further includes a buckle assembly 70, which includes a first buckle 71 and a second buckle 72. The first buckle 71 is arranged on the outer surface of the side arm 12, and the second buckle 72 is arranged on the light guide component 30 corresponding to the first buckle 71. The first buckle 71 and the second buckle 72 are buckled together. The number of the buckle assemblies 70 is multiple groups, and the multiple groups of buckle assemblies 70 are arranged at intervals along the circumference of the side arm 12. In this way, by setting the buckle assemblies 70, the installation and removal of the light guide component 30 and the bracket 10 can be facilitated. The number of the buckle assemblies 70 is multiple groups, and they are arranged at intervals along the circumference of the side arm 12. Specifically, in this embodiment, the number of the buckle assemblies 70 is four groups, and the four groups of buckle assemblies 70 are arranged at intervals. Specifically, the four first buckles 71 are respectively arranged on the outer surfaces of different sides of the side arm 12, and correspondingly, the four second buckles 72 are arranged on different sides of the light guide component 30, thereby achieving fixing of the bracket 10 and the light guide component 30 from multiple different directions.

[0090] Specifically, in this embodiment, the first fastener 71 is a protrusion, and the second fastener 72 is a through hole; but not limited thereto, the second fastener 72 may also be a slot. In other embodiments, the first fastener 71 may be a through hole or a slot, and the second fastener 72 may be a protrusion.

[0091] A limiting groove 311 for accommodating the display panel 20 is provided on the side of the cover plate 31 facing the display panel 20, and a boss structure 312 is provided on the side of the cover plate 31 facing away from the display panel 20 corresponding to the limiting groove 311, and the projection of the boss structure 312 along the thickness direction T is located within the outer periphery of the display panel 20. In this way, by providing the limiting groove 311 for accommodating the display panel 20 on the side of the cover plate 31 facing the display panel 20, the display panel 20 can be limited; by providing the boss structure 312 on the side of the cover plate 31 facing away from the display panel 20 corresponding to the limiting groove 311, and the projection of the boss structure 312 along the thickness direction T is located within the outer periphery of the display panel 20, the installation gap at the outer edge of the display panel 20 and the reflection phenomenon during operation can be blocked, and it is convenient to install and cooperate with the opening on the shell of the water purifier.

[0092] A plurality of notches are provided at one end of the side plate 32 away from the cover plate 31, and the plurality of notches are arranged at intervals along the circumference of the side plate 32. Thus, by providing a plurality of notches at one end of the side plate 32 away from the cover plate 31, the elasticity of the light guide component 30 can be increased, and the light guide component 30 can be easily disassembled. The number of notches can be adjusted according to design requirements, and can be two, three, four, five, or other different numbers.

[0093] The bracket 10 also includes a mounting portion 80, which protrudes from the outer surface of the side arm 12. The mounting portion 80 includes at least one first mounting portion 81 and at least one second mounting portion 82. Along the length direction L of the bracket 10 or along the width direction W of the bracket 10, at least one first mounting portion 81 and at least one second mounting portion 82 are respectively arranged on the two opposite outer sides of the side arm 12, and the first mounting portion 81 and the second mounting portion 82 are staggered. In this way, by setting the mounting portion 80, a mounting position is provided for the fixing part to fix the display screen assembly 1 on the housing of the water purifier. Along the length direction L of the bracket 10 or along the width direction W of the bracket 10, the first mounting portion 81 and the at least one second mounting portion 82 are respectively arranged on the two opposite outer sides of the side arm 12, and the first mounting portion 81 and the second mounting portion 82 are staggered, which can effectively avoid reverse or wrong installation during the installation process while making the display screen assembly 1 more firmly fixed on the housing of the water purifier. In this embodiment, the mounting portion 80 includes two first mounting portions 81 and two second mounting portions 82. The two first mounting portions 81 and the two second mounting portions 82 are respectively arranged on the opposite outer sides of the side arm 12 along the length direction L of the bracket 10, and the first mounting portions 81 and the second mounting portions 82 are arranged staggered. However, it is not limited thereto. In other embodiments, the number of the first mounting portions 81 may be other values, and similarly, the number of the second mounting portions 82 may be other values. The first mounting portion 81 and the second mounting portion 82 may not be arranged on the opposite outer sides of the side arm 12 along the length direction L of the bracket 10, but may be arranged on the opposite outer sides of the side arm 12 along the width direction W of the bracket 10, and both can be adjusted according to design requirements. It should be noted that in this embodiment, since the side plate 32 covers part of the outer side of the side arm 12, the mounting portion 80 protrudes from the outer surface of the side arm 12 that is not covered by the side plate 32, but it is not limited thereto. In other embodiments, when the side plate 32 covers the entire outer side of the side arm 12, an avoidance opening can be opened at a position corresponding to the mounting portion 80 through the side plate 32, so as not to affect the installation function of the mounting portion 80. The mounting portion 80 is provided with a mounting hole, and a fixing member is inserted into the mounting hole to fix the display assembly 1 to the housing of the water purifier. The fixing member can be threadedly connected to the housing, or can be connected in other ways.

[0094] In this embodiment, the mounting seat 11 of the bracket 10 is provided with a plurality of hollow areas 111, and the hollow areas 111 penetrate the mounting seat 11 along the thickness direction T. In this way, by providing a plurality of hollow areas 111 penetrating along the thickness direction T in the mounting seat 11, light can be easily transmitted. Furthermore, the hollow areas 111 are filled with a transparent colloid (not shown in the figure) to reduce the refraction intensity of light while enhancing the sealing, thereby enhancing the display effect of the display panel 20 and avoiding excessive glare during use. The transparent colloid is a commercially available product.

[0095] The middle position of the mounting base 11 is a solid structure in the shape of a truncated cone, which is used to support the center position of the display panel 20; and by setting the middle position of the mounting base 11 as a solid truncated cone structure, the stability of the support can be increased.

[0096] In this embodiment, the bracket 10 is integrally formed, so that the overall support strength of the bracket 10 can be improved.

[0097] This embodiment also provides a water purifier, which includes the display screen assembly 1 as described above. The display screen assembly 1 is installed in an opening on the housing of the water purifier.

[0098] The water purifier of this embodiment is provided with a display screen assembly 1 for displaying the status information of the water purifier, which can facilitate observation of the status information of the water purifier and can effectively help users understand the status of the water purifier; and the display screen assembly 1 has a simple structure and is easy to implement.

[0099] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. A display screen assembly, characterized in that: It is used to display the status information of the water purifier, and the display screen assembly includes: A bracket, the bracket comprising a mounting seat and a side arm surrounding the outer periphery of the mounting seat and extending in the thickness direction, the mounting seat and the side arm are surrounded to form a receiving cavity; A display panel, the display panel being mounted on a side of a mounting seat of the bracket away from the accommodating cavity; A light guide component, the light guide component cover is arranged outside the display panel and is installed on the side arm of the bracket; A circuit board is electrically connected to the display panel and is located in the accommodating cavity of the bracket.

2. The display screen assembly according to claim 1, characterized in that: The light-guiding component includes a cover plate and a side plate connected to each other, wherein the cover plate is arranged on a side of the display panel away from the mounting seat along the thickness direction, the side plate is arranged around the outer periphery of the cover plate and extends along the thickness direction, and the side plate is arranged on the outside of at least part of the side arm.

3. The display screen assembly according to claim 2, characterized in that: The display screen assembly also includes a first seal, a first groove is provided on the side of the mounting seat facing the side panel or the side of the side arm facing the side panel, the first seal is provided in the first groove, and the first seal is used to seal the gap between the side arm and the bracket.

4. The display screen assembly according to claim 2, wherein: The display screen assembly also includes a second seal. A second groove is provided on the side of the mounting seat facing the cover plate. The second groove is arranged around the outer periphery of the display panel. The second seal is arranged in the second groove. The second seal is used to seal the gap between the cover plate and the bracket.

5. The display screen assembly according to claim 4, characterized in that: The second sealing member is interference-fitted between the cover plate and the mounting seat, and one end of the second sealing member abutting against the cover plate is a tooth-shaped structure; and / or, The second sealing member is clamped in the second groove.

6. The display screen assembly according to claim 2, characterized in that: The display screen assembly further includes a buckle assembly, the buckle assembly including a first buckle and a second buckle, the first buckle is arranged on the outer surface of the side arm, the second buckle is arranged on the light guide component corresponding to the first buckle, and the first buckle and the second buckle are buckled together; The number of the buckle assemblies is multiple groups, and the multiple groups of buckle assemblies are arranged at intervals along the circumference of the side arm.

7. The display screen assembly according to claim 2, characterized in that: A limiting groove for accommodating the display panel is provided on one side of the cover plate facing the display panel, and a boss structure is provided on one side of the cover plate facing away from the display panel corresponding to the limiting groove, and a projection of the boss structure along the thickness direction is located within the outer periphery of the display panel; and / or, A plurality of notches are formed at one end of the side plate away from the cover plate, and the plurality of notches are arranged at intervals along the circumference of the side plate.

8. The display screen assembly according to claim 1, wherein: The bracket further comprises a mounting portion, the mounting portion protruding from the outer surface of the side arm; The mounting portion includes at least one first mounting portion and at least one second mounting portion; Along the length direction of the bracket or along the width direction of the bracket, at least one first mounting portion and at least one second mounting portion are respectively arranged on two opposite outer sides of the side arm, and the first mounting portion and the second mounting portion are staggered.

9. The display screen assembly according to claim 1, wherein: The mounting seat is provided with a plurality of hollow areas, and the hollow areas penetrate the mounting seat along the thickness direction; The hollow area is filled with a transparent colloid.

10. A water purifier, characterized in that: The water purifier comprises a display screen assembly as described in any one of claims 1-9.

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