A waterway board with filter core positioning structure and a matched filter core upper cover

Abstract

The utility model relates to water route board with filter core positioning structure and the filter core upper cover of supporting, including water route board, install in the filter core upper cover and the locating cap of filter core, be equipped with filter core socket and mounting seat on water route board, the upper part of filter core upper cover is equipped with upper slot, and the lower side of upper slot or hole is equipped with lower slot or hole on filter core upper cover, and the plug rod on filter core upper cover is inserted into filter core socket of water route board, the locating cap rotation is installed on mounting seat, and be equipped with lower insertion piece and upper insertion piece on locating cap. Its advantage is that locating cap is sleeved on filter core upper cover, and filter core upper cover is firmly inserted on water route board, and the plug rod of filter core upper cover still cannot be loose after long time of use, compact structure, convenient operation, when needing to take out filter core, filter core upper cover can also assist, convenient to use.

Description

Technical Field

[0001] This utility model relates to a water circuit board with a filter element positioning structure and a matching filter element cover. Background Technology

[0002] Currently, existing water circuit boards also have positioning covers, and the filter cartridge insert rods are firmly inserted into the filter cartridge sockets of the water circuit board. However, after the positioning cover is placed on the filter cartridge cover, the filter cartridge cover is not secure enough. Because the filter cartridge will vibrate during water production, after a long period of use, the insert rods of the filter cartridge cover will loosen and remain in the filter cartridge socket, resulting in water leakage at the filter cartridge socket and inconvenience in use. Summary of the Invention

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a water circuit board with a filter element positioning structure and a matching filter element cover. After the positioning cover is put on the filter element cover, the filter element cover is firmly inserted into the water circuit board. Even after long-term use, the insertion rod of the filter element cover will not loosen. The structure is compact and easy to operate. When it is necessary to remove the filter element, the filter element cover can also help, making it convenient to use.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a water circuit board with a filter element positioning structure and a matching filter element cover, characterized by comprising: Water circuit board; the water circuit board is provided with filter cartridge inlet and mounting base; A filter element cover installed on the filter element; an upper slot or hole is provided on the upper part of the filter element cover, and a lower slot or hole is provided on the filter element cover below the upper slot or hole; a rod on the filter element cover is inserted into the filter element insertion port of the water circuit board to make the filter element communicate with the water circuit board; and Positioning cover; the positioning cover is rotatably mounted on the mounting base, and the positioning cover is provided with a lower insertion block and an upper insertion block; when the positioning cover is rotated downward, the positioning cover is fitted onto the filter element cover, the upper insertion block is inserted into the upper slot or hole, and the lower insertion block is inserted into the lower slot or hole, thereby positioning the filter element.

[0005] In this technical solution, a positioning protrusion is provided on the filter element cover, and a positioning groove is provided on the positioning cover. When the positioning cover is rotated downward, the positioning protrusion is inserted into the positioning groove.

[0006] In this technical solution, an outwardly extending positioning platform is provided on the filter element cover and below the upper slot or hole, and the lower slot or hole is located at the positioning platform.

[0007] In this technical solution, a handle is provided on the positioning cover.

[0008] In this technical solution, a rotating shaft is provided on the positioning cover, and the positioning cover is rotatably mounted on the mounting base via the rotating shaft.

[0009] In this technical solution, an abutment protrusion is provided on the positioning cover and below the rotating shaft; when the positioning cover is rotated upward, the abutment protrusion abuts against the positioning platform, thereby causing the filter element cover to move outward.

[0010] The advantages of this utility model compared with the prior art are: after the positioning cover is put on the filter element cover, the filter element cover is firmly inserted into the water circuit board. Even after a long period of use, the insertion rod of the filter element cover will not loosen. The structure is compact and easy to operate. When the filter element needs to be removed, the filter element cover can also help, making it convenient to use. Attached Figure Description

[0011] Figure 1 This is an exploded view of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is a structural schematic diagram of the location of one of the filter elements in this utility model; Figure 4 yes Figure 3 Top view; Figure 5 yes Figure 4 AA section view; Figure 6 yes Figure 4 BB section view; Figure 7 yes Figure 4 CC section view; Figure 8 This is a structural schematic diagram of the positioning cover of this utility model from an upward view. Detailed Implementation

[0012] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0013] like Figures 1 to 8 The diagram shows a water circuit board with a filter element positioning structure and a matching filter element cover, including: Water circuit board 2; a filter cartridge inlet 21 and a mounting base 22 are provided on the water circuit board 2; A filter element cover 4 is installed on the filter element; an upper slot 42 or hole is provided on the upper part of the filter element cover 4, and a lower slot 411 or hole is provided on the filter element cover 4 below the upper slot 42 or hole; a rod on the filter element cover 4 is inserted into the filter element insertion port 21 of the water channel plate 2 to make the filter element communicate with the water channel plate 2; and Positioning cover 3; The positioning cover 3 is rotatably mounted on the mounting base 22. The positioning cover 3 is provided with a lower insertion block 31 and an upper insertion block 33. When the positioning cover 3 rotates downward, the positioning cover 3 is fitted onto the filter element upper cover 4. The upper insertion block 33 is inserted into the upper slot 42 or hole, and the lower insertion block 31 is inserted into the lower slot 411 or hole, thereby positioning the filter element.

[0014] In use, the insert rod of the filter element cover 4 is inserted into the filter element insertion port 21 of the water circuit board 2. The water circuit board 2 is an integrated water circuit board. The filter element can be a pre-filter, a post-filter, or an RO filter. After the insert rod of the filter element cover 4 is inserted into the filter element insertion port 21 of the water circuit board 2, the positioning cover 3 moves downward, and the upper insert block 33 is inserted into the upper slot 42 or hole. The lower insert block 31 is inserted into the lower slot 411 or hole, thereby making the filter element firmly positioned.

[0015] In this embodiment, a positioning protrusion 43 is provided on the filter element cover 4, and a positioning groove 36 is provided on the positioning cover 3. When the positioning cover 3 is rotated downward, the positioning protrusion 43 is inserted into the positioning groove 36.

[0016] In this embodiment, an outwardly extending positioning platform 41 is provided on the filter element cover 4 and below the upper slot 42 or hole, and the lower slot 411 or hole is located at the positioning platform 41.

[0017] In this embodiment, a handle 32 is provided on the positioning cover 3. This facilitates operation of the positioning cover 3 during use. In this embodiment, a rotating shaft 35 is provided on the positioning cover 3, and the positioning cover 3 is rotatably mounted on the mounting base 22 via the rotating shaft 35.

[0018] In this embodiment, an abutment protrusion 34 is provided on the positioning cover 3 and below the rotating shaft 35. When the positioning cover 3 rotates upward, the abutment protrusion 34 abuts against the positioning platform 41, thereby causing the filter element cover 4 to move outward. In use, when the positioning cover 3 rotates upward to remove the filter element, the abutment protrusion 34 abuts against the positioning platform 41, causing the filter element cover 4 to move outward, loosening the insertion rod of the filter element cover 4, thus facilitating the removal of the filter element 4.

[0019] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations of these embodiments without departing from the principles and spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A water circuit board with a filter element positioning structure and a matching filter element cover; characterized in that... include: Water circuit board (2); a filter cartridge inlet (21) and a mounting base (22) are provided on the water circuit board (2); A filter element cover (4) is installed on the filter element; an upper slot (42) or hole is provided on the upper part of the filter element cover (4), and a lower slot (411) or hole is provided on the filter element cover (4) and below the upper slot (42) or hole; a rod on the filter element cover (4) is inserted into the filter element insertion port (21) of the water channel plate (2) to make the filter element communicate with the water channel plate (2); and Positioning cover (3); The positioning cover (3) is rotatably mounted on the mounting base (22). The positioning cover (3) is provided with a lower insert (31) and an upper insert (33). When the positioning cover (3) rotates downward, the positioning cover (3) is fitted onto the filter element upper cover (4). The upper insert (33) is inserted into the upper slot (42) or hole, and the lower insert (31) is inserted into the lower slot (411) or hole, thereby positioning the filter element.

2. The water circuit board with filter element positioning structure and the matching filter element cover according to claim 1, characterized in that... The filter element cover (4) is provided with a positioning protrusion (43), and the positioning cover (3) is provided with a positioning groove (36). When the positioning cover (3) is rotated downward, the positioning protrusion (43) is inserted into the positioning groove (36).

3. The water circuit board with filter element positioning structure and the matching filter element cover according to claim 1, characterized in that... A positioning platform (41) extending outward is provided on the filter element cover (4) and below the upper slot (42) or hole, and the lower slot (411) or hole is located at the positioning platform (41).

4. The water circuit board with filter element positioning structure and the matching filter element cover according to claim 1, characterized in that... A handle (32) is provided on the positioning cover (3).

5. The water circuit board with filter element positioning structure and the matching filter element cover according to claim 1, characterized in that... A pivot (35) is provided on the positioning cover (3), and the positioning cover (3) is rotatably mounted on the mounting base (22) via the pivot (35).

6. The water circuit board with filter element positioning structure and the matching filter element cover according to claim 3, characterized in that... An abutment protrusion (34) is provided on the positioning cover (3) and below the rotating shaft (35); when the positioning cover (3) is rotated upward, the abutment protrusion (34) abuts against the positioning platform (41), thereby causing the filter element cover (4) to move outward.

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