Filter bottom fixing structure

Abstract

The utility model relates to a filter bottom fixing structure which comprises a bottom shell and at least two sets of mounting frames, and a cavity is formed in the bottom of the bottom shell; the mounting frame is arranged in the cavity, one end of the mounting frame is connected with the bottom of the bottom shell, and the other end of the mounting frame can extend out of the side edge of the bottom shell; a connecting hole is formed in the end, capable of extending out of the side edge of the bottom shell, of the mounting frame. When the filter does not need to be fixed, the installation frame is arranged in the containing cavity of the bottom shell and is not exposed, the hiding effect can be achieved, and stacking and transportation of the filter are not prone to being interfered. And when the filter needs to be fixed, one end, provided with the connecting hole, of the mounting frame extends out of the side edge of the bottom shell, so that the mounting frame can be locked with the ground by penetrating a screw through the connecting hole, the filter is further fixed, and the operation is convenient and rapid. In addition, the structure is simple and not complex.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a filter bottom fixing structure. Background Art

[0002] Filters are usually installed vertically due to their flow path structure and filtering method. In order to prevent the filter from moving or tipping over and affecting the normal use of the filter, the filter usually needs to be fixed to the ground or wall. The conventional practice is to set a connection hole on the base of the filter for screws to pass through and lock. In order to set the connection hole, the common practice is to set a flange on the base or to form a lug plate by protruding part of the base. The connection hole is set on the flange or lug plate. However, the setting of the flange or lug plate is easy to interfere with the transportation and stacking and storage of the filter. Utility Model Content

[0003] The utility model aims to provide a filter bottom fixing structure, which can facilitate the filter to be fixed to the ground, and when the filter does not need to be fixed, the connection hole can be hidden.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A filter bottom fixing structure comprises a bottom shell and at least two sets of mounting brackets, wherein a cavity is provided at the bottom of the bottom shell; the mounting bracket is placed in the cavity, one end of the mounting bracket is connected to the bottom of the bottom shell, and the other end of the mounting bracket can extend out of the side edge of the bottom shell; and a connecting hole is provided at one end of the mounting bracket that can extend out of the side edge of the bottom shell.

[0006] Through the above arrangement, when the filter does not need to be fixed (such as when stacking, transporting, etc.), the mounting frame is placed in the cavity of the bottom shell and is not exposed, which can achieve a hidden effect and is not easy to interfere with the stacking and transportation of the filter. When the filter needs to be fixed, the end of the mounting frame with the connecting hole is extended out of the side edge of the bottom shell, and the mounting frame can be locked to the ground by passing the screw through the connecting hole, thereby achieving the fixing of the filter, and the operation is convenient and quick. In addition, the structure of the utility model is simple and uncomplicated.

[0007] The mounting frame includes a connecting piece, a bending piece and a fixing piece connected in sequence, the connecting piece is connected to the bottom of the bottom shell, and the connecting hole is arranged on the fixing piece. The mounting frame is switched between a hidden state (i.e., the fixing piece does not expose the side edge of the bottom shell) and an installed state (i.e., the fixing piece exposes the side edge of the bottom shell) by bending the bending piece, and the operation is convenient and quick.

[0008] The connecting piece, the bending piece and the fixing piece are integrally formed. The mounting frame arranged in this way is convenient for manufacturing.

[0009] The connecting member is integrally formed with the bottom of the bottom shell or is pivotally connected or detachably connected. The connecting member is integrally formed with the bottom shell so that the mounting frame is free from installation. The connecting member is pivotally connected or detachably connected with the bottom of the bottom shell so that the mounting frame can be replaced and can be replaced when the mounting frame is damaged, thereby reducing maintenance costs.

[0010] The connecting piece is detachably connected to the bottom of the bottom shell; a positioning slot is provided in the cavity, and an insert block is provided on the connecting piece to limit the positioning slot. This arrangement can facilitate the positioning and installation of the mounting frame.

[0011] The mounting bracket is screwed or clamped to the bottom of the bottom shell. After such arrangement, the connection between the mounting bracket and the bottom shell is more convenient and quick.

[0012] The bottom of the bottom shell or the connecting piece is also provided with a limiting piece that is engaged with the fixing piece. After such arrangement, when the mounting frame is not needed, the mounting frame can be kept in a hidden state, and it is less likely to interfere with the placement and transportation of the filter.

[0013] The mounting brackets are evenly arranged on the periphery of the bottom shell body, so that the filter can be reliably fixed to the ground.

[0014] The connecting hole is an oblong hole, which can be convenient for a screw to pass through the connecting hole and connect to the ground.

[0015] The side edge of the bottom shell is provided with an avoidance groove corresponding to the mounting frame one by one and used for avoiding the mounting frame. Such an arrangement can ensure that when the filter is fixed, the mounting frame will not interfere with the placement stability of the filter.

[0016] After adopting the above scheme, when the filter does not need to be fixed (such as when stacking, transporting, etc.), the mounting frame is placed in the cavity of the bottom shell and is not exposed, which can achieve a hidden effect and is not easy to interfere with the stacking and transportation of the filter. When the filter needs to be fixed, the end of the mounting frame with the connecting hole is extended out of the side edge of the bottom shell, and the mounting frame can be locked to the ground by passing the screw through the connecting hole, thereby achieving the fixing of the filter, and the operation is convenient and quick. In addition, the utility model has a simple structure and is not complicated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the filter when it is installed.

[0018] Figure 2 This is a schematic diagram of the filter when it is not installed.

[0019] Figure 3 This is a schematic diagram of the first embodiment in the installation state.

[0020] Figure 4This is a schematic diagram of the first embodiment in a non-installed state.

[0021] Figure 5 It is a schematic diagram of another viewing angle of the first embodiment when it is installed.

[0022] Figure 6 It is a bottom view of the first embodiment in the installed state.

[0023] Figure 7 It is a bottom view of the first embodiment in a non-installed state.

[0024] Figure 8 This is a schematic diagram of the second embodiment.

[0025] Fig. 9 This is a schematic diagram of the decomposition of the second embodiment.

[0026] Marking Description:

[0027] Filter 10;

[0028] Bottom shell 20, cavity 21, avoidance groove 22, stopper 23, positioning slot 24, threaded hole 25;

[0029] Mounting frame 30 , connecting hole 31 , connecting piece 32 , bending piece 33 , fixing piece 34 , inserting block 35 . DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0032] Embodiment 1

[0033] like Figure 1-7As shown, this embodiment discloses a bottom fixing structure of a filter 10, which includes a bottom shell 20 and two sets of mounting brackets 30. The bottom shell 20 is screwed to the ground through the mounting brackets 30. The mounting brackets 30 are provided with connection holes 31 for the screws to pass through. In order to facilitate the screws to pass through the connection holes and connect to the ground, the connection holes 31 are designed as oblong holes. In addition, the mounting brackets 30 are evenly arranged on the outer periphery of the bottom shell 20 to ensure that the filter 10 is reliably fixed to the ground. A cavity 21 is provided at the bottom of the bottom shell 20. When the filter 10 does not need to be fixed, the mounting bracket 30 is placed in the cavity 21 to achieve hiding. When the filter 10 needs to be fixed, the mounting bracket 30 is partially (the end where the connection hole 31 is set) extending out of the side edge of the bottom shell 20.

[0034] Specifically, the mounting frame 30 includes a connecting member 32, a bending member 33 and a fixing member 34 connected in sequence. The connecting member 32, the bending member 33 and the fixing member 34 are preferably integrally formed to facilitate the manufacture of the mounting frame 30. The connecting hole 31 is provided on the fixing member 34. The connecting member 32 is used to connect with the bottom shell 20. In this embodiment, the connecting member 32 and the bottom shell 20 are integrally formed to make the mounting frame 30 free of installation. The bending member 33 can be bent, and the mounting frame 30 is switched between a hidden state (i.e., the bending member 33 is folded so that the fixing member 34 does not expose the side edge of the bottom shell) and an installed state (i.e., the bending member 33 is straightened so that the fixing member 34 exposes the side edge of the bottom shell), and the operation is convenient and quick. When the mounting frame 30 is in the hidden state, the mounting frame 30 will not exceed the bottom surface of the bottom shell 20, so as not to affect the stability of the placement of the filter 10. In addition, an avoidance groove 22 corresponding to the mounting frame 30 and used to avoid the mounting frame 30 (mainly avoiding the bending piece 33) is provided on the side edge of the bottom shell 20, so that when the filter 10 is fixed, the mounting frame 30 will not interfere with the stability of the placement of the filter 10.

[0035] In order to keep the mounting frame 30 hidden when the filter 10 does not need to be fixed, a limiting member 23 that engages with the fixing member 34 is provided on the bottom of the bottom shell or the connecting member 32. In this embodiment, the limiting member 23 is a convex strip, and a groove that cooperates with the convex strip can be provided on the fixing member 34. Of course, the groove may not be provided.

[0036] The mounting frame 3030 of the present embodiment is always connected to the bottom of the bottom shell 2020, and is convenient and quick to use and store.

[0037] Embodiment 2

[0038] The difference between this embodiment and the first embodiment is that the connecting member 32 is pivotally connected or detachably connected to the bottom of the bottom shell 20. Preferably, the connecting member 32 is screwed or snapped to the bottom shell 20 to facilitate the installation of the mounting frame 30. In addition, in order to further facilitate the installation of the mounting frame 30, a positioning slot 24 is provided in the cavity 21, and an insert block 35 is provided on the connecting member 32 to limit the positioning slot 24. The insert block 35 is first inserted into the positioning slot 24, so that the mounting frame 30 and the bottom shell 20 can be quickly positioned, and the position of the mounting frame 30 can also be limited, thereby ensuring that the filter 10 is stably fixed. A through hole for the screw to pass through can be provided on the connecting member 32, and a threaded hole 25 is provided in the positioning slot 24. The screw connection between the mounting frame 30 and the bottom shell 20 can be achieved by screwing the screw through the through hole and then being threadedly connected with the threaded hole 25. Alternatively, a hook is provided on the connecting member 32, and a slot is provided in the positioning slot 24, thereby achieving the snap connection between the connecting member 32 and the bottom shell 20.

[0039] In this embodiment, the bending member 33 may not be provided, that is, the mounting frame 30 is not bendable, and the mounting frame 30 may be hidden by rotating or disassembling the mounting frame 30. In addition, in this embodiment, the limiting member 23 is preferably provided on the connecting member 32.

[0040] Regardless of whether the connecting member 32 is pivotally connected or detachably connected to the bottom of the bottom shell 20 , the mounting frame 30 can be replaced and can be replaced when the mounting frame 30 is damaged, which is convenient for maintenance.

[0041] The key point of the utility model is that when the filter 10 does not need to be fixed (such as when stacking, transporting, etc.), the mounting frame 30 is placed in the cavity of the bottom shell 20 and is not exposed, which can achieve a hidden effect and is not easy to interfere with the stacking and transportation of the filter 10. When the filter 10 needs to be fixed, the end of the mounting frame 30 with the connecting hole 31 extends out of the side edge of the bottom shell 20, and the mounting frame 30 can be locked to the ground by passing a screw through the connecting hole 31, thereby achieving the fixing of the filter 10. In addition, the utility model has a simple and uncomplicated structure, and is convenient and quick to operate.

[0042] The above description is only an embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A filter bottom fixing structure, characterized in that: It comprises a bottom shell and at least two sets of mounting brackets, wherein a cavity is provided at the bottom of the bottom shell; the mounting bracket is placed in the cavity, one end of the mounting bracket is connected to the bottom of the bottom shell, and the other end of the mounting bracket can extend out of the side edge of the bottom shell; and a connecting hole is provided at one end of the mounting bracket that can extend out of the side edge of the bottom shell.

2. A filter bottom fixing structure according to claim 1, characterized in that: The mounting frame comprises a connecting piece, a bending piece and a fixing piece which are connected in sequence, the connecting piece is connected to the bottom of the bottom shell, and the connecting hole is arranged on the fixing piece.

3. A filter bottom fixing structure according to claim 2, characterized in that: The connecting piece, the bending piece and the fixing piece are integrally formed.

4. A filter bottom fixing structure according to claim 2 or 3, characterized in that: The connecting piece is integrally formed with the bottom of the bottom shell or is pivotally connected or detachably connected with the bottom of the bottom shell.

5. A filter bottom fixing structure according to claim 4, characterized in that: The connecting piece is detachably connected to the bottom of the bottom shell; a positioning slot is provided in the cavity, and an insert block which is limitedly matched with the positioning slot is provided on the connecting piece.

6. A filter bottom fixing structure according to claim 4, characterized in that: The mounting bracket is screw-connected or clamped to the bottom of the bottom shell.

7. A filter bottom fixing structure according to claim 2, characterized in that: A limiting piece which is engaged with the fixing piece is also provided on the bottom of the bottom shell or the connecting piece.

8. The filter bottom fixing structure according to claim 1, characterized in that: The mounting frames are evenly arranged on the outer periphery of the bottom shell.

9. The filter bottom fixing structure according to claim 1, characterized in that: The connecting hole is an oblong hole.

10. The filter bottom fixing structure according to claim 1, characterized in that: The side edge of the bottom shell is provided with an avoidance groove which corresponds to the mounting frame one by one and is used for avoiding the mounting frame.

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