Mounting structure and filter element

Abstract

The utility model provides a mounting structure and a filter element, and the mounting structure comprises a mounting base body which is provided with a first connecting part; the connecting piece is provided with a second connecting part and a first buckling part, and the second connecting part is connected with the first connecting part, so that the connecting piece and the mounting base body are connected together; and the identification component is arranged on the mounting base body, the identification component is provided with a second buckling part, and the second buckling part is buckled with the first buckling part so that the identification component and the connecting piece can be connected together. According to the utility model, the identification part can be fixed on the mounting base body without glue, the structural reliability is higher, the identification part can be effectively prevented from deforming or falling off, meanwhile, time is not needed to wait for the glue to be dry during mounting, and the mounting efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of filter devices, and in particular to a mounting structure and a filter element. Background Art

[0002] The end cap handle of the existing filter element is generally provided with a label showing the filter element type, so that the user can easily identify the type of the filter element, thereby facilitating the user to regularly maintain or replace the filter element to ensure the water quality.

[0003] At present, most labels on filter elements on the market are made of elastic rubber material. In the prior art, the label is generally pressed into the groove on the end cover handle by interference fit. Although this installation method has high installation efficiency, the label will age and deform after long-term use, affecting the appearance and even falling off easily, resulting in poor user experience. Another installation method is to glue the label to the groove on the end cover handle with glue, but this installation method takes time to wait for the glue to dry, and the glue has an odor and needs to be deodorized, resulting in low production efficiency. Utility Model Content

[0004] The embodiment of the present application provides a mounting structure and a filter element to solve the problems existing in the related technology. The technical solution is as follows:

[0005] In a first aspect, an embodiment of the present application provides a mounting structure, including:

[0006] A mounting base, wherein the mounting base is provided with a first connecting portion;

[0007] A connecting member, wherein the connecting member is provided with a second connecting portion and a first buckle portion, wherein the second connecting portion is connected to the first connecting portion to connect the connecting member to the mounting base;

[0008] An identification component is arranged on the installation base, and the identification component is provided with a second buckle portion, and the second buckle portion is buckled with the first buckle portion to connect the identification component and the connecting member together.

[0009] In one embodiment, the mounting base has a receiving cavity and a mounting opening, wherein the mounting opening is located at the top of the receiving cavity, the mounting opening is connected to the receiving cavity, and the mounting opening is used for the connecting member and the identification component to enter and exit the receiving cavity;

[0010] The first connecting portion is located in the accommodating cavity;

[0011] The connecting member and the identification component are both arranged in the accommodating cavity, and the identification component covers the installation opening.

[0012] In one embodiment, the installation base further has a slot, the slot is located in the accommodating cavity, and the connecting member is engaged with the slot to limit the movement of the connecting member relative to the installation base.

[0013] In one embodiment, the mounting base further has an annular positioning groove, the annular positioning groove is located on a side close to the mounting opening, the annular positioning groove is provided on a side wall of the accommodating cavity, and the annular positioning groove is provided around a vertical center line of the accommodating cavity;

[0014] The identification component is provided with an annular positioning portion, and the annular positioning portion cooperates with the annular positioning groove.

[0015] In one embodiment, the identification component is further provided with a snap-fitting protrusion, and the snap-fitting protrusion cooperates with the side wall of the accommodating cavity.

[0016] In one embodiment, one of the mounting base and the connecting member is provided with a positioning hole, and the other is provided with a positioning protrusion, and the positioning protrusion cooperates with the positioning hole.

[0017] In one embodiment, the first connecting portion has a threaded hole;

[0018] The second connecting portion has a connecting hole, and the connecting hole passes through the second connecting portion both vertically and horizontally;

[0019] The mounting structure also includes a fastener, which is provided with a limit portion and a connecting portion connected to each other, the limit portion abuts against a side of the second connecting portion away from the first connecting portion, and the connecting portion is sequentially penetrated by the connecting hole and the threaded hole and is threadedly connected to the threaded hole.

[0020] In one embodiment, the second connecting portion further has a positioning groove, and the first connecting portion is inserted into the positioning groove.

[0021] In one embodiment, the first buckle portion is provided with a first installation guide slope, and the second buckle portion is provided with a second installation guide slope, and the second installation guide slope is slidably matched with the first installation guide slope to guide the second buckle portion to buckle with the first buckle portion.

[0022] In one embodiment, the second snap-on portion is provided with a vertical portion and a transverse portion, the upper end of the vertical portion is connected to the identification component, the lower end of the vertical portion is connected to one end of the transverse portion, the other end of the transverse portion extends in a direction away from the vertical portion, and a limiting groove is formed between the transverse portion and the vertical portion, and the limiting groove cooperates with the first snap-on portion.

[0023] In a second aspect, an embodiment of the present application provides a filter element, comprising:

[0024] Filter element body;

[0025] In the above-mentioned mounting structure, the mounting base is arranged on the filter element body.

[0026] The advantages or beneficial effects of the above technical solution include at least:

[0027] The mounting structure of the utility model comprises a mounting base, a connecting piece and an identification component, wherein the mounting base is provided with a first connecting portion, the connecting piece is provided with a second connecting portion, the second connecting portion is connected to the first connecting portion, so that the connecting piece is reliably fixed to the mounting base, and at the same time, the connecting piece is provided with a first snapping portion, and the identification component is provided with a second snapping portion, the second snapping portion is snapped with the first snapping portion, so that the identification component is fixed to the connecting piece, thereby realizing the glue-free fixing of the identification component to the mounting base, and the structural reliability is higher, which can effectively prevent the deformation or falling off of the identification component. At the same time, there is no need to spend time waiting for the glue to dry during installation, which can improve the installation efficiency. In addition, since the identification component is fixed to the mounting base through the connecting piece, it is only necessary to set the first connecting portion connected to the connecting piece on the mounting base, and there is no need to make too many structural improvements to the mounting base, which is conducive to the promotion and application of the mounting structure, so that the mounting structure can be applied to different types of filter elements and other applicable devices.

[0028] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0030] Figure 1 It is a three-dimensional structural schematic diagram of the filter element of the utility model;

[0031] Figure 2 This is an exploded view of the filter element of the utility model;

[0032] Figure 3 This is an exploded view of the filter element of the utility model;

[0033] Figure 4 It is a cross-sectional view of the filter element of the utility model;

[0034] Figure 5 for Figure 4A local enlarged view of point A in FIG.

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting member in the utility model at a first viewing angle;

[0036] Figure 7 It is a schematic diagram of the three-dimensional structure of the connecting member in the utility model at a second viewing angle;

[0037] Figure 8 It is a three-dimensional structural schematic diagram of the identification component in the utility model.

[0038] Reference numerals

[0039] 1. Mounting base; 11. First connecting part; 111. Threaded hole; 12. Accommodating cavity; 121. Slot; 13. Annular positioning groove; 14. Positioning protrusion; 2. Connector; 21. Second connecting part; 211. Connecting hole; 212. Positioning groove; 22. First snap-fit ​​part; 221. First installation guide slope; 23. Positioning hole; 3. Identification component; 31. Identification information; 32. Second snap-fit ​​part; 321. Second installation guide slope; 322. Vertical part; 323. Horizontal part; 33. Annular positioning part; 34. Snap-fit ​​protrusion; 35. Support part; 4. Filter element body. DETAILED DESCRIPTION

[0040] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0041] See also Figure 1-Figure 8 , shows an installation structure of a preferred embodiment of the utility model, including:

[0042] A mounting base 1, wherein the mounting base 1 is provided with a first connecting portion 11;

[0043] A connecting member 2, wherein the connecting member 2 is provided with a second connecting portion 21 and a first buckle portion 22, wherein the second connecting portion 21 is connected to the first connecting portion 11, so as to connect the connecting member 2 to the mounting base 1;

[0044] The identification component 3 is arranged on the mounting base 1 , and the identification component 3 is provided with a second buckle portion 32 , and the second buckle portion 32 is buckled with the first buckle portion 22 to connect the identification component 3 and the connecting member 2 together.

[0045] The mounting structure of the utility model comprises a mounting base 1, a connecting piece 2 and an identification component 3, wherein the mounting base 1 is provided with a first connecting portion 11, the connecting piece 2 is provided with a second connecting portion 21, the second connecting portion 21 is connected to the first connecting portion 11, so that the connecting piece 2 is reliably fixed on the mounting base 1, and at the same time, the connecting piece 2 is provided with a first snapping portion 22, and the identification component 3 is provided with a second snapping portion 32, the second snapping portion 32 is snapped with the first snapping portion 22, so that the identification component 3 is fixed on the connecting piece 2, thereby realizing that the identification component 3 is fixed to the mounting base 1 without glue, and the structural reliability is higher, which can effectively prevent the deformation or falling off of the identification component 3, and at the same time, there is no need to spend time waiting for the glue to dry during installation, which can improve the installation efficiency. In addition, since the identification component 3 is fixed to the mounting base 1 through the connecting piece 2, it is only necessary to set the first connecting portion 11 connected to the connecting piece 2 on the mounting base 1, and there is no need to make too many structural improvements to the mounting base 1, which is conducive to the promotion and application of the mounting structure, so that the mounting structure can be applied to different types of filter elements and other applicable devices.

[0046] In one embodiment, the upper surface of the identification component 3 is provided with identification information 31 such as an identification groove or an identification protrusion, so that the identification component 3 has an identification function. The identification groove or identification protrusion can specifically indicate information such as the filter element type, filter element service life, and filter element parameters.

[0047] It should be noted that the identification information 31MC shown in the drawings is only an example. In actual production and application, it includes but is not limited to the identification information shown in the drawings, and can also be modified into identification information such as PPC, RO, or other text or characters.

[0048] The mounting base 1 may be a handle of the filter element, or an end cover or a main housing of the filter element.

[0049] See also Figure 2-Figure 5 In one embodiment, the mounting base 1 has a receiving cavity 12 and a mounting opening, the mounting opening is located at the top of the receiving cavity 12, the mounting opening is connected to the receiving cavity 12, and the mounting opening is used for the connecting member 2 and the identification member 3 to enter and exit the receiving cavity 12;

[0050] The first connecting portion 11 is located in the accommodating cavity 12;

[0051] The connector 2 and the identification component 3 are both arranged in the accommodating cavity 12, and the identification component 3 covers the installation opening. By installing the connector 2 and the identification component 3 in the accommodating cavity 12, on the one hand, it can improve the internal space utilization of the installation base 1, avoid the connector 2 and the identification component 3 protruding outside the installation base 1 and occupying the external space of the installation base 1, make the overall structure of the installation structure more compact, and reduce the occupied space; on the other hand, the connector 2 can be hidden and confined inside the installation base 1 by covering the installation opening with the identification component 3, which is conducive to more reliably fixing the connector 2 on the installation base 1, improving the connection reliability between the connector 2 and the installation base 1, and the structural reliability is higher. In addition, by arranging the identification component 3 in the accommodating cavity 12, it can be avoided that the external objects hit the identification component 3 from the side during use, so that the identification component 3 and the connector 2 are maintained in connection, and the deformation or falling off of the identification component 3 is avoided, and the structural reliability is higher.

[0052] See also Figure 2-Figure 3 In one embodiment, the mounting base 1 further has a slot 121, which is located in the accommodating cavity 12, and the connector 2 is engaged with the slot 121 to limit the movement of the connector 2 relative to the mounting base 1. By engaging the connector 2 in the slot 121, the connector 2 will not move relative to the mounting base 1, which can improve the connection stability between the connector 2 and the mounting base 1, and the structural reliability is higher. At the same time, since the connector 2 is engaged in the slot 121, when the connection between the first connecting portion 11 and the second connecting portion 21 is loose or fails, it can still ensure that the connector 2 will not fall off, that is, it can prevent the identification component 3 from falling off.

[0053] See also Figure 5 In one embodiment, the mounting base 1 further has an annular positioning groove 13, the annular positioning groove 13 is located on a side close to the mounting opening, the annular positioning groove 13 is arranged on the side wall of the accommodating cavity 12, and the annular positioning groove 13 is arranged around the vertical center line of the accommodating cavity 12;

[0054] The identification component 3 is provided with an annular positioning portion 33, and the annular positioning portion 33 cooperates with the annular positioning groove 13. In this way, during installation, the identification component 3 can be installed and positioned by the cooperation of the annular positioning portion 33 and the annular positioning groove 13, which is convenient for quickly installing the identification component 3 in the correct position, and can improve the installation efficiency of the identification component 3, and the installation is more convenient.

[0055] See also Figure 5In one embodiment, the identification component 3 is further provided with a clamping protrusion 34, and the clamping protrusion 34 cooperates with the side wall of the accommodating cavity 12. In this way, the identification component 3 is connected to the mounting base 1 through the clamping protrusion 34 cooperating with the side wall of the accommodating cavity 12, which can increase the connection reliability of the identification component 3 and the mounting base 1, thereby reliably fixing the identification component 3 on the mounting base 1, effectively preventing the identification component 3 from being deformed or falling off, and having higher structural reliability.

[0056] See also Figure 5 and Figure 6 In one embodiment, one of the mounting base 1 and the connector 2 is provided with a positioning hole 23, and the other is provided with a positioning protrusion 14. The positioning protrusion 14 cooperates with the positioning hole 23 to perform an installation positioning function on the connector 2, so as to facilitate the connector 2 to be quickly installed in the correct position, making the installation more convenient and improving the installation efficiency.

[0057] See also Figure 5 , in one embodiment, the first connecting portion 11 has a threaded hole 111;

[0058] The second connection portion 21 has a connection hole 211, and the connection hole 211 passes through the second connection portion 21 both upward and downward;

[0059] The mounting structure further includes a fastener (not shown in the figure), the fastener is provided with a limit portion and a connection portion connected to each other, the limit portion abuts against the side of the second connection portion 21 away from the first connection portion 11, and the connection portion is sequentially penetrated with a connection hole 211 and a threaded hole 111 and is screwed with the threaded hole 111. The first connection portion 11 and the second connection portion 21 are reliably fixed together by the fastener, so that the connection member 2 is reliably fixed to the mounting base 1, and the connection member 2 is prevented from falling off, the structural reliability is higher, and the structure is simple and practical, the installation difficulty is low, and the installation efficiency can be improved. At the same time, the cost is low, and the cost of the mounting structure can be reduced, which is conducive to promotion and application.

[0060] In one embodiment, the fastener may specifically be a screw or a stud.

[0061] In other embodiments, the first connection portion 11 and the second connection portion 21 may also be connected by any one of a bolt connection method, a welding method, a snap connection method, and the like.

[0062] See also Figure 5 and Figure 7In one embodiment, the second connection part 21 further has a positioning groove 212, and the first connection part 11 is inserted into the positioning groove 212. In this way, the positioning groove 212 is plugged into and matched with the first connection part 11, so that the connection hole 211 and the threaded hole 111 can be quickly aligned, which can improve the installation efficiency and make the installation more convenient. At the same time, the contact area between the connection member 2 and the installation base 1 is increased, thereby increasing the connection stability between the connection member 2 and the installation base 1.

[0063] See also Figure 5 , Figure 6 and Figure 8 In one embodiment, the first buckle portion 22 is provided with a first installation guide inclined surface 221, and the second buckle portion 32 is provided with a second installation guide inclined surface 321, and the second installation guide inclined surface 321 can be slidably matched with the first installation guide inclined surface 221 to guide the second buckle portion 32 to be buckled with the first buckle portion 22. The second installation guide inclined surface 321 can be slidably matched with the first installation guide inclined surface 221, which plays an installation guiding role for the identification component 3, and can improve the installation smoothness of the identification component 3.

[0064] See also Figure 5 and Figure 8 In one embodiment, the second snap-on portion 32 is provided with a vertical portion 322 and a transverse portion 323, the upper end of the vertical portion 322 is connected to the identification component 3, the lower end of the vertical portion 322 is connected to one end of the transverse portion 323, the other end of the transverse portion 323 extends in a direction away from the vertical portion 322, and a limiting groove is formed between the transverse portion 323 and the vertical portion 322, and the limiting groove cooperates with the first snap-on portion 22 so that the second snap-on portion 32 is reliably connected to the first snap-on portion 22, thereby increasing the connection stability between the identification component 3 and the connecting member 2, thereby effectively limiting the deformation or falling off of the identification component 3.

[0065] See also Figure 8 In one embodiment, the identification component 3 is further provided with a support portion 35, and the support portion 35 is arranged between the identification component 3 and the upper end of the vertical portion 322. The support portion 35 connects the identification component 3 and the vertical portion 322 to support the vertical portion 322, which can increase the structural strength of the second snap portion 32, make the second snap portion 32 not easy to deform, and ensure that the second snap portion 32 and the first snap portion 22 are reliably connected together.

[0066] In one embodiment, the number of the first connection parts 11 and the number of the second connection parts 21 are both two, the two first connection parts 11 are arranged at intervals, and each first connection part 11 is connected to the corresponding second connection part 21 .

[0067] In one embodiment, the number of the first snap-on portions 22 and the second snap-on portions 32 are both four, wherein two first snap-on portions 22 are disposed on both sides of one of the second connecting portions 21, and the remaining two second snap-on portions 32 are disposed on both sides of the remaining second connecting portion 21, and each second snap-on portion 32 is respectively engaged with the corresponding first snap-on portion 22, so that the identification component 3 and the connecting member 2 are more reliably connected together.

[0068] In other embodiments, the number of the first connection portion 11 and the second connection portion 21 may be one or three or more.

[0069] In other embodiments, the number of the first buckle portions 22 and the second buckle portions 32 may be two, three, or other suitable numbers.

[0070] See also Figure 1 A preferred embodiment of the utility model provides a filter element, comprising:

[0071] Filter element body 4;

[0072] In the above-mentioned mounting structure, the mounting base 1 is arranged on the filter element body 4 .

[0073] The filter element of the present invention, due to the adoption of the above-mentioned installation structure, can also realize the fixing of the identification component 3 on the installation base 1 without glue, and has higher structural reliability, and can effectively prevent the identification component 3 from being deformed or falling off. At the same time, there is no need to spend time waiting for the glue to dry during installation, which can improve the installation efficiency. In addition, since the identification component 3 is fixed to the installation base 1 through the connecting member 2, it is only necessary to set the first connecting portion 11 connected to the connecting member 2 on the installation base 1, and there is no need to make too many structural improvements to the installation base 1, which is conducive to the promotion and application of the installation structure.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0075] 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 technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0076] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. The installation structure is characterized in that: include: A mounting base, wherein the mounting base is provided with a first connecting portion; A connecting member, wherein the connecting member is provided with a second connecting portion and a first buckle portion, wherein the second connecting portion is connected to the first connecting portion to connect the connecting member to the mounting base; An identification component is arranged on the installation base, and the identification component is provided with a second buckle portion, and the second buckle portion is buckled with the first buckle portion to connect the identification component and the connecting member together.

2. The mounting structure according to claim 1, characterized in that: The installation base has a receiving cavity and an installation opening, wherein the installation opening is located at the top of the receiving cavity, the installation opening is connected to the receiving cavity, and the installation opening is used for the connecting member and the identification component to enter and exit the receiving cavity; The first connecting portion is located in the accommodating cavity; The connecting member and the identification component are both arranged in the accommodating cavity, and the identification component covers the installation opening.

3. The mounting structure according to claim 2, characterized in that: The installation base also has a clamping slot, which is located in the accommodating cavity. The connecting member is clamped with the clamping slot to limit the movement of the connecting member relative to the installation base.

4. The mounting structure according to claim 2, characterized in that: The identification component is also provided with a clamping protrusion, and the clamping protrusion cooperates with the side wall of the accommodating cavity.

5. The mounting structure according to claim 1, characterized in that: One of the installation base and the connecting member is provided with a positioning hole, and the other is provided with a positioning protrusion, and the positioning protrusion cooperates with the positioning hole.

6. The mounting structure according to claim 1, characterized in that: The first connecting portion has a threaded hole; The second connecting portion has a connecting hole, and the connecting hole passes through the second connecting portion both vertically and horizontally; The mounting structure also includes a fastener, which is provided with a limit portion and a connecting portion connected to each other, the limit portion abuts against a side of the second connecting portion away from the first connecting portion, and the connecting portion is sequentially penetrated by the connecting hole and the threaded hole and is threadedly connected to the threaded hole.

7. The mounting structure according to claim 6, characterized in that: The second connecting portion also has a positioning groove, and the first connecting portion is inserted into the positioning groove.

8. The mounting structure according to claim 1, characterized in that: The first buckle portion is provided with a first installation guide inclined surface, and the second buckle portion is provided with a second installation guide inclined surface. The second installation guide inclined surface is slidably matched with the first installation guide inclined surface to guide the second buckle portion to buckle with the first buckle portion.

9. The mounting structure according to claim 1, characterized in that: The second buckle portion is provided with a vertical portion and a transverse portion, the upper end of the vertical portion is connected to the identification component, the lower end of the vertical portion is connected to one end of the transverse portion, the other end of the transverse portion extends in a direction away from the vertical portion, and a limiting groove is formed between the transverse portion and the vertical portion, and the limiting groove cooperates with the first buckle portion.

10. A filter element, characterized in that: include: Filter element body; The mounting structure according to any one of claims 1 to 9, wherein the mounting base is arranged on the filter element body.

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