CN212467305U - Connection structure and water purification unit of filter core and water route board - Google Patents
Connection structure and water purification unit of filter core and water route board Download PDFInfo
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- CN212467305U CN212467305U CN202020762366.3U CN202020762366U CN212467305U CN 212467305 U CN212467305 U CN 212467305U CN 202020762366 U CN202020762366 U CN 202020762366U CN 212467305 U CN212467305 U CN 212467305U
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Abstract
The utility model discloses a connection structure and water purification unit of filter core and water route board for be connected to the filter core on the water route board, include: the clamping part is arranged on the filter element and is provided with a first matching surface; the limiting piece is movably arranged on the water circuit board, a pressing part is arranged on the limiting piece, and the pressing part is provided with a first pressing surface; the limiting piece is provided with a first position and a second position, wherein when the limiting piece is located at the first position, the first pressing surface is in contact with the first matching surface so as to apply acting force towards the waterway plate to the first matching surface; when the limiting piece is located at the second position, the first pressing surface is separated from the first matching surface. The utility model discloses can effectively avoid filter core and the unexpected separation of water route board.
Description
Technical Field
The utility model relates to a water purification technology field especially relates to a connection structure and water purification unit of filter core and water route board.
Background
With the improvement of living standard, the quality requirement of people on drinking water is more and more strict, and for this reason, people often use filter core to drink after filtering water to get rid of the impurity in water.
In the chinese application No.: 201710599078.3 discloses a connecting structure of a filter element component and a water circuit board and a water purifier comprising the same. The connecting structure of the filter element assembly and the water route board is used for communicating and connecting a plurality of filter element assemblies to the water route board and comprises a first connector and a second connector, wherein the first connector is connected to the outer sides of the filter element assemblies at two ends, the second connector is arranged between the adjacent filter element assemblies, and the first connector and at least one pipe joint which can be communicated with a water route on the water route board is arranged on the second connector. When the technical scheme is used, the filter element is easily separated from the waterway plate accidentally, and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
For the technical problem of solving at least one aspect that exists among the background art, the utility model provides a connection structure and water purification unit of filter core and water route board, it is effectual.
The utility model provides a connection structure of filter core and water route board for be connected to the filter core on the water route board, include:
the clamping part is arranged on the filter element and is provided with a first matching surface;
the limiting piece is movably arranged on the water circuit board, a pressing part is arranged on the limiting piece, and the pressing part is provided with a first pressing surface; the limiting member has a first position and a second position, wherein,
when the limiting piece is located at the first position, the first pressing surface is in contact with the first matching surface to apply an acting force towards the waterway plate to the first matching surface;
when the limiting piece is located at the second position, the first pressing surface is separated from the first matching surface.
Preferably, the clamping part is provided with a second matching surface;
the pressing part is provided with a second pressing surface; when the limiting piece is located at the first position, the second pressing surface is in contact with the second matching surface to apply an acting force towards the length direction of the filter element to the second matching surface.
Preferably, when the limiting member is located at the first position, the limiting member and the waterway plate surround to form a limiting space, and the limiting space is used for accommodating the filter element.
Preferably, when the limiting member is located at the first position, the limiting member applies an acting force to the filter element in a direction towards the waterway plate.
Preferably, the inner side wall of the limiting member is provided with an elastic layer.
Preferably, the number of the clamping parts is two, and the clamping parts are distributed on two sides of the filter element; the number of the pressing and holding parts is two, and the pressing and holding parts correspond to the two clamping parts.
Preferably, the filter element is provided with a water inlet and a water outlet;
the connecting mechanism also comprises a water inlet plug and a water outlet plug which are arranged on the water circuit board, wherein,
when the limiting piece is located at the first position, the water inlet plug and the water outlet plug are respectively communicated with the water inlet and the water outlet.
The utility model also discloses a water purification unit, including filter core, water route board, through any one of the aforesaid between filter core, the water route board connection structure connect.
Preferably, the filter element is provided with a water inlet and a water outlet, and a water inlet channel and a filter cavity are arranged in the filter element; the water inlet channel is communicated with the water inlet and the filter cavity;
the water purifying equipment also comprises a first filtering piece which is arranged in the water inlet channel.
Preferably, a water outlet channel is further arranged in the filter element; the water outlet channel is communicated with the water outlet and the filter cavity;
the water purifying device also comprises a second filtering piece which is arranged in the water outlet channel.
The utility model discloses a beneficial effect that an aspect was brought is:
the utility model discloses a set up block portion on the filter core, set up locating part, pressure on the water route board and hold the portion. When the filter core is used, the limiting piece is located at the second position to avoid the filter core. The filter element is close to the water circuit board, and the water inlet plug and the water outlet plug are respectively inserted into the water inlet and the water outlet. The limiting part is rotated to enable the limiting part to be in a first position state, the first pressing surface is contacted with the first matching surface, the first matching surface and the filter element are applied with acting force towards the direction of the water channel plate, so that the filter element and the water channel plate can be effectively prevented from being accidentally separated, and the safe use is ensured.
Certainly, through rotating locating part to the second position, conveniently take off the filter core, convenient change, convenient to use.
Drawings
Fig. 1 is a cross-sectional view of a filter cartridge according to the present disclosure;
fig. 2 is a schematic structural diagram of the filter element disclosed by the present invention;
FIG. 3 is a schematic structural view of the filter base of the present invention;
FIG. 4 is a schematic structural view of the filter base of the present invention;
FIG. 5 is a schematic structural view of the filter base of the present invention;
fig. 6 is a schematic structural view of the waterway plate disclosed in the present invention;
fig. 7 is a schematic structural view of the filter element and the water path plate disclosed by the present invention;
FIG. 8 is a schematic structural view of a position limiting member and a filter seat of the present invention;
FIG. 9 is a schematic structural view of a position limiting member and a filter seat of the present invention;
fig. 10 is a schematic structural view of a position limiting member disclosed in the present invention;
fig. 11 is a schematic structural view of a position limiting member disclosed in the present invention;
fig. 12 is a schematic structural diagram of a position-limiting member disclosed in the present invention.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments in the present application may be combined with each other; the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constituted in a specific orientation, and be operated, and thus, are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-12, the utility model provides a connection structure of filter core and water route board for be connected to filter core a on the water route board B, include:
referring to fig. 3 and 7 to 12, the engaging member 1 is provided on the filter element a, and the engaging member 1 has a first engaging surface 101.
And the limiting part 2 is movably arranged on the water circuit board B, so that the limiting part 2 can be rotatably connected with the water circuit board B. The limiting member 2 is provided with a pressing part 3, and the pressing part 3 is provided with a first pressing surface 301; the limiting member 2 has a first position and a second position, wherein,
when the limiting member 2 is at the first position, the first pressing surface 301 is in contact with the first mating surface 101 to apply an acting force to the first mating surface 101 in a direction toward the water channel plate B; when the limiting member 2 is located at the second position, the first pressing surface 301 is separated from the first mating surface 101.
The limiting member 2 can be made into a U-shape with an opening facing the water passage board B.
The filter element a is provided with the engaging portion 1, and the water passage plate B is provided with the stopper 2 and the pressing portion 3. When the filter element is used, the limiting piece 2 is located at the second position to avoid the filter element A. And (3) enabling the filter element A to be close to the water channel plate B. The limiting part 2 is rotated to enable the limiting part 2 to be in a first position state, the first pressing surface 301 is contacted with the first matching surface 101, acting force towards the direction of the water channel plate B is applied to the first matching surface 101 and the filter element A, and therefore accidental separation of the filter element A and the water channel plate B can be effectively avoided, and safe use is guaranteed.
Certainly, through rotating locating part 2 to the second position, conveniently take off filter core A, convenient change, convenient to use.
With reference to fig. 12, further, the engaging portion 1 has a second engaging surface 102;
the pressing part 3 is provided with a second pressing surface 302; when the retaining member 2 is at the first position, the second pressing surface 302 contacts the second mating surface 102 to apply an acting force to the second mating surface 102 in a direction toward the length of the filter element a. After the filter element A is connected with the waterway plate B, the limiting piece 2 is rotated to be in a first position state. The second pressing surface 302 is in contact with the second matching surface 102 to apply an acting force towards the length direction of the filter element a to the second matching surface 102 and the filter element a, so that the filter element a is prevented from moving along the length direction relative to the water channel plate B, the connection is firmer, and the safety is improved.
Further, when the limiting member 2 is located at the first position, the limiting member 2 and the water passage plate B enclose a limiting space, and the limiting space is used for accommodating the filter element a. Let filter core A arrange restriction space in, better protection filter core A avoids separating with water route board B accident, improves safe in utilization.
Further, when the limiting member 2 is located at the first position, the limiting member 2 applies an acting force to the filter element a in a direction toward the water passage plate B. Further utilize locating part 2 to provide the effort, avoid filter core A, the unexpected separation of water route board B, improve safe in utilizationly.
Furthermore, the inner side wall of the limiting part 2 is provided with an elastic layer. The filter element A is better extruded, and the damage is avoided.
Furthermore, the number of the clamping parts 1 is two, and the clamping parts are distributed on two sides of the filter element A; the number of the pressing portions 3 is two, and corresponds to the two engaging portions 1. Better acting force is applied, and safe water use is ensured.
Further, a water inlet A01 and a water outlet A02 are arranged on the filter element A;
the connecting mechanism also comprises a water inlet plug B01 and a water outlet plug B02 which are arranged on the water circuit board B, wherein,
when the limiting member 2 is at the first position, the water inlet plug B01 and the water outlet plug B02 are respectively communicated with the water inlet A01 and the water outlet A02. When the filter element A and the water channel plate B are installed, the water inlet plug B01 and the water outlet plug B02 are respectively arranged in the water inlet A01 and the water outlet A02, leakage is avoided, and water use safety is improved.
In another embodiment, with reference to fig. 1 to 12, the present embodiment discloses a water purifying apparatus, which includes a filter element a and a water path plate B, and the filter element a and the water path plate B are connected by any one of the connection structures described above. The accidental separation of the filter element A and the water path plate B is avoided, and the safe use is ensured.
With reference to fig. 1 and 2, further, a water inlet a01 and a water outlet a02 are arranged on the filter element a, and a water inlet passage a03 and a filter cavity a04 are arranged in the filter element a; the water inlet channel A03 is communicated with the water inlet A01 and the filter cavity A04; can be set up in straining chamber A04 and be the cotton C of PP that the annular distributes, set up the activated carbon stick D that is the annular and distributes inboard at the cotton C of PP, activated carbon stick D is inboard to form drainage channel P, and how long is filtered, improves water safety. The water purifying apparatus further comprises a first filter member 4 disposed in the water inlet passage a 03.
The filter element A can comprise a filter seat AZ and a filter flask AP, can be connected by screw threads and is convenient to disassemble and assemble. The water inlet A01 and the water outlet A02 can be arranged on the filter seat AZ, so that the filter seat is more integrated with the water path plate conveniently.
External water passes through inlet plug B01, inlet a01, first filter element 4, into inlet passage a03, and then into filter chamber a 04. Through setting up first filtration piece 4 can effectually avoid external debris to get into, carry out the prefilter, improve the filter effect.
The water in the filter cavity A04 is filtered by PP cotton C and activated carbon rod D in multiple stages and then discharged through a water discharge channel P. Safe water is provided.
Further, a water outlet channel A05 is also arranged in the filter element A; the water outlet channel A05 is communicated with the water outlet A02 and the filter cavity A04; the water purification device further comprises a second filter element 5 arranged in the water outlet passage A05. The drain passage P communicates with the outlet passage a 05. After the activated carbon rod D is used for a long time, or the problem of carbon leakage is caused, activated carbon particles are generated and are discharged along with water. By providing the second filter element 5, further filtration is provided, providing safe water.
External water passes through inlet plug B01, inlet a01, first filter element 4, into inlet passage a03, and then into filter chamber a 04. Through setting up first filtration piece 4 can effectually avoid external debris to get into, carry out the prefilter, improve the filter effect.
The water in the filter cavity A04 is filtered by PP cotton C and activated carbon rod D in multiple stages and then discharged through a drainage channel P, a water outlet channel A05, a water outlet A02 and a water outlet plug B02. A second filter element 5 is provided for further filtration to provide safety water.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. A connecting structure of a filter element and a water circuit board, which is used for connecting the filter element to the water circuit board, and is characterized by comprising:
the clamping part is arranged on the filter element and is provided with a first matching surface;
the limiting piece is movably arranged on the water circuit board, a pressing part is arranged on the limiting piece, and the pressing part is provided with a first pressing surface; the limiting member has a first position and a second position, wherein,
when the limiting piece is located at the first position, the first pressing surface is in contact with the first matching surface to apply an acting force towards the waterway plate to the first matching surface;
when the limiting piece is located at the second position, the first pressing surface is separated from the first matching surface.
2. The connecting structure of claim 1, wherein the engaging portion has a second mating surface;
the pressing part is provided with a second pressing surface; when the limiting piece is located at the first position, the second pressing surface is in contact with the second matching surface to apply an acting force towards the length direction of the filter element to the second matching surface.
3. The connecting structure according to claim 1 or 2, wherein when the retaining member is in the first position, the retaining member and the waterway plate surround to form a retaining space for accommodating the filter element.
4. The connection according to claim 3, wherein the stop applies a force to the filter element in a direction toward the waterway plate when the stop is in the first position.
5. The connecting structure according to claim 4, wherein the inner side wall of the retainer is provided with an elastic layer.
6. The connecting structure according to claim 1 or 2, wherein the number of the engaging portions is two, and the engaging portions are distributed on both sides of the filter element; the number of the pressing and holding parts is two, and the pressing and holding parts correspond to the two clamping parts.
7. The connecting structure according to claim 1 or 2, wherein the filter element is provided with a water inlet and a water outlet;
the connecting mechanism also comprises a water inlet plug and a water outlet plug which are arranged on the water circuit board, wherein,
when the limiting piece is located at the first position, the water inlet plug and the water outlet plug are respectively communicated with the water inlet and the water outlet.
8. A water purifying device comprises a filter element and a waterway plate, and is characterized in that the filter element and the waterway plate are connected through a connecting structure according to any one of claims 1 to 7.
9. The water purification device of claim 8, wherein the filter element is provided with a water inlet and a water outlet, and a water inlet channel and a filter cavity are arranged in the filter element; the water inlet channel is communicated with the water inlet and the filter cavity;
the water purifying equipment also comprises a first filtering piece which is arranged in the water inlet channel.
10. The water purifying apparatus of claim 8 or 9, wherein the filter element and the waterway plate are connected by a connection structure according to claim 7;
a water outlet channel is also arranged in the filter element; the water outlet channel is communicated with the water outlet and the filter cavity;
the water purifying device also comprises a second filtering piece which is arranged in the water outlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762366.3U CN212467305U (en) | 2020-05-11 | 2020-05-11 | Connection structure and water purification unit of filter core and water route board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762366.3U CN212467305U (en) | 2020-05-11 | 2020-05-11 | Connection structure and water purification unit of filter core and water route board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212467305U true CN212467305U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020762366.3U Active CN212467305U (en) | 2020-05-11 | 2020-05-11 | Connection structure and water purification unit of filter core and water route board |
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