Glue overflow prevention connecting piece of filter

Abstract

The utility model provides a filter glue spill prevention connecting piece, including outer cladding frame and be used for connecting the buckle piece of adjacent outer cladding frame, the buckle piece includes L-shaped main body structure, butt joint subassembly, connecting plate and sealing strip, there are two sets of butt joint subassembly, connecting plate and sealing strip, the butt joint subassembly is provided opposite to L-shaped main body structure both sides, and the butt joint subassembly is provided with the L-shaped main body structure. The L-shaped main body structure is used for being connected with an outer wrapping frame in an inserted mode, the two ends of the L-shaped main body structure are connected with connecting plates, the connecting plates form step-shaped protrusions at the ends of the L-shaped main body structure, strip-shaped sealing grooves are formed in the connecting plates, and the sealing strips are installed in the strip-shaped sealing grooves; by the adoption of the technical scheme, after the L-shaped main body structure is in butt joint with the outer wrapping frame through the butt joint assembly, the end of the outer wrapping frame is located on the connecting plate, the sealing strip in the strip-shaped sealing groove in the connecting plate can block a gap formed after the L-shaped main body structure and the outer wrapping frame are in butt joint, and it is avoided that glue overflows from the gap during gluing; and the production efficiency of the filter is improved.

Description

Technical Field

[0001] The utility model relates to the field of filter protection, in particular to a filter anti-overflow glue connecting piece. Background Art

[0002] The filter is an indispensable device on the pipeline for conveying medium. It is usually installed at the inlet of pressure reducing valve, pressure relief valve, water level valve, and other equipment of Fanggong filter. During the installation of the filter, a circle of wrapping frame layer needs to be set on the outside to achieve the function of protecting the filter.

[0003] The existing covering frame adopts an assembly connection. After forming a rectangular frame, the filter element is placed in the rectangular frame, and then glue is filled to fix the filter element in the rectangular frame. However, the connecting parts used in the traditional covering frame can only meet the splicing of the covering frame. The glue enters the frame and is easy to overflow from the connection between the connecting parts and the covering frame, resulting in subsequent glue removal processing, which is not conducive to the production of the filter. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a filter anti-overflow glue connecting piece.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A filter anti-overflow glue connector, comprising an outer covering frame and a buckle for connecting adjacent outer covering frames, wherein the buckle comprises an L-shaped main body structure, a docking assembly, a connecting plate and a sealing strip;

[0009] The docking components are provided in two groups, which are arranged on both sides of the L-shaped main structure and are used for plugging and connecting with the outer covering frame;

[0010] Both ends of the L-shaped main structure are connected to the connecting plates, and the connecting plates form step-shaped protrusions at the ends of the L-shaped main structure;

[0011] The connecting plate is provided with a strip-shaped sealing groove;

[0012] The sealing strip is installed in the strip-shaped sealing groove.

[0013] Preferably, the docking assembly includes a rectangular fixing plate and a plug-in plate, wherein the rectangular fixing plate is fixedly arranged at the bending position of the L-shaped main structure, and the plug-in plates are connected to both side surfaces of the rectangular fixing plate away from the L-shaped main structure, and the plug-in plates are used to be plugged into the outer covering frame.

[0014] Preferably, the outer covering frame includes a frame body and docking plates arranged on both sides of the frame body, the docking plates and the frame body form a U-shaped structure, and the docking plates are provided with plug-in holes corresponding to the plug-in plates.

[0015] Preferably, a strip-shaped protrusion is provided on the inner wall of one side of the plug board close to the L-shaped main structure, and a connecting channel corresponding to the strip-shaped protrusion is opened on the inner wall of the plug hole.

[0016] Preferably, the buckle is integrally formed by ABS injection molding.

[0017] Preferably, the plug-in end of the plug-in board is an angled structure.

[0018] (III) Beneficial effects

[0019] The beneficial effect of the utility model is that: by adopting the above technical scheme, after the L-shaped main structure is docked with the outer covering frame through the docking assembly, the end of the outer covering frame is located on the connecting plate, and the sealing strip in the strip sealing groove on the connecting plate can block the gap after the L-shaped main structure and the outer covering frame are docked, avoiding glue overflowing from the gap when applying glue, thereby improving the production efficiency of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a filter anti-overflow glue connector;

[0021] Figure 2 The structure of the buckle is shown in FIG. Figure 1 ;

[0022] Figure 3 The structure of the buckle is shown in FIG. Figure 2 .

[0023] Description of reference numerals:

[0024] 1. External covering frame;

[0025] 11. Frame body; 12. Docking plate; 13. Plug-in hole;

[0026] 2. Fasteners;

[0027] 21. L-shaped main structure; 22. Docking assembly; 221. Rectangular fixing plate; 222. Plug-in plate; 223. Strip protrusion; 23. Connecting plate; 24. Sealing strip. DETAILED DESCRIPTION

[0028] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0029] Please refer to Figures 1 to 3 The utility model provides a filter anti-overflow glue connector, including an outer covering frame and a buckle for connecting adjacent outer covering frames, wherein the buckle includes an L-shaped main body structure, a docking assembly, a connecting plate and a sealing strip;

[0030] The docking components are provided in two groups, which are arranged on both sides of the L-shaped main structure and are used for plugging and connecting with the outer covering frame;

[0031] Both ends of the L-shaped main structure are connected to the connecting plates, and the connecting plates form step-shaped protrusions at the ends of the L-shaped main structure;

[0032] The connecting plate is provided with a strip-shaped sealing groove;

[0033] The sealing strip is installed in the strip-shaped sealing groove;

[0034] When in use, after the L-shaped main structure is docked with the outer covering frame through the docking assembly, the end of the outer covering frame is located on the connecting plate, and the sealing strip in the strip sealing groove on the connecting plate can seal the gap after the L-shaped main structure and the outer covering frame are docked, avoiding glue overflowing from the gap when applying glue, thereby improving the production efficiency of the filter.

[0035] In this embodiment, the docking assembly includes a rectangular fixing plate and a plug-in plate. The rectangular fixing plate is fixedly arranged at the bending position of the L-shaped main structure. The plug-in plates are connected to the two side surfaces of the rectangular fixing plate away from the L-shaped main structure. The plug-in plates are used to be plugged into the outer covering frame. The outer covering frame includes a frame body and docking plates arranged on both sides of the frame body. The docking plate and the frame body form a U-shaped structure. The docking plate is provided with a plug-in hole corresponding to the plug-in plate. When in use, the plug-in plate is directly inserted into the plug-in hole on the docking plate to realize rapid docking of the docking assembly with the outer covering frame.

[0036] In this embodiment, a strip-shaped protrusion is provided on the inner wall of one side of the plug board close to the L-shaped main structure, and a connecting channel corresponding to the strip-shaped protrusion is opened on the inner wall of the plug hole.

[0037] In this embodiment, the buckle is integrally formed by ABS injection molding.

[0038] In this embodiment, the plug-in end of the plug-in board is an oblique angle structure.

[0039] The working principle of the utility model is as follows:

[0040] After the L-shaped main structure is docked with the outer covering frame through the docking assembly, the end of the outer covering frame is located on the connecting plate, and the sealing strip in the strip sealing groove on the connecting plate can seal the gap between the L-shaped main structure and the outer covering frame after docking, avoiding glue overflowing from the gap when applying glue, thereby improving the production efficiency of the filter.

[0041] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0042] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A filter anti-overflow glue connector, comprising an outer covering frame and a buckle for connecting adjacent outer covering frames, characterized in that: The fastener comprises an L-shaped main body structure, a docking assembly, a connecting plate and a sealing strip; The docking components are provided in two groups, which are arranged on both sides of the L-shaped main structure and are used for plugging and connecting with the outer covering frame; Both ends of the L-shaped main structure are connected to the connecting plates, and the connecting plates form step-shaped protrusions at the ends of the L-shaped main structure; The connecting plate is provided with a strip-shaped sealing groove; The sealing strip is installed in the strip-shaped sealing groove.

2. A filter anti-overflow glue connector according to claim 1, characterized in that: The docking assembly includes a rectangular fixing plate and a plug-in plate. The rectangular fixing plate is fixedly arranged at the bending position of the L-shaped main structure. The plug-in plates are connected to both side surfaces of the rectangular fixing plate away from the L-shaped main structure. The plug-in plates are used to be plugged into the outer covering frame.

3. A filter anti-overflow glue connector according to claim 2, characterized in that: The outer covering frame includes a frame body and docking plates arranged on both sides of the frame body. The docking plates and the frame body form a U-shaped structure. The docking plates are provided with plug-in holes corresponding to the plug-in plates.

4. A filter anti-overflow glue connector according to claim 3, characterized in that: A strip-shaped protrusion is arranged on the inner wall of one side of the plug board close to the L-shaped main body structure, and a connecting channel corresponding to the strip-shaped protrusion is opened on the inner wall of the plug hole.

5. The filter anti-overflow glue connector according to claim 1, characterized in that: The buckle is integrally formed by ABS injection molding.

6. A filter anti-overflow glue connector according to claim 2, characterized in that: The plug-in end of the plug-in board is an oblique angle structure.

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