CN214099497U - Water level switch - Google Patents
Water level switch Download PDFInfo
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- CN214099497U CN214099497U CN202120126288.2U CN202120126288U CN214099497U CN 214099497 U CN214099497 U CN 214099497U CN 202120126288 U CN202120126288 U CN 202120126288U CN 214099497 U CN214099497 U CN 214099497U
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- water level
- floating support
- seat
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Abstract
A water level switch comprising: a body composed of a substrate and a fixed seat; the floating support comprises a frame body, a containing seat and a pipe body; through holes are arranged on two side walls of the pipe body, and locking arms are arranged in the through holes; the end of the magnetic reed switch wire group, which is assembled with the magnetic reed switch, is inserted into a rubber shell, and the rubber shell is arranged in through holes on two side walls of the upper part of the body fixing seat and a frame body on the upper part of the floating support which is communicated with the through holes; a locking piece is convexly arranged at the center of one side of the top surface of the rubber shell and locked on a through hole on one side wall of the upper part of the fixed seat; the magnet is arranged in the containing seat in the middle of the floating support and corresponds to a magnetic reed switch wire group magnetic reed switch which is arranged in the rubber shell in the frame body at the upper part of the floating support; the floating ball is connected to the lower part of the floating bracket. The magnetic reed switch of the utility model is more stable to install; the product is more convenient and flexible to assemble; and the product is integrally reduced, and the use in special occasions of customers can be met.
Description
Technical Field
The utility model relates to a water level switch, concretely relates to water level switch.
Background
The water level switch is used for sending an electric signal to start the drainage device when the water level rises to a certain height; when the water retaining position is lowered to a certain height, an electric signal is sent out, and the drainage device is closed.
The water level switch on the current market is a vertical assembly structure of a magnetic reed switch, and the magnetic reed switch is fixed inside the body. The method has large assembly precision and overlong production process time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a water level switch, the magnetic reed switch is more firmly installed; the product is more convenient and flexible to assemble; and the product is integrally reduced, and the use in special occasions of customers can be met.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a water level switch comprising: a body including, a substrate; the fixed seat is a tube body, and two sides of the upper end of the fixed seat are respectively connected to two sides of the substrate through a connecting plate; two opposite side walls at the upper part of the fixed seat are respectively provided with through holes which are mutually communicated, and the middle part of the side wall above the through hole at one side is provided with a gap; the floating support comprises a frame body, a containing seat and a pipe body, wherein the frame body is positioned at the upper part and is provided with openings at two sides, the containing seat is positioned at the middle part and is provided with openings at two sides, and the pipe body is positioned at the lower part; through holes are formed in two side walls of the pipe body, and locking arms are convexly arranged on the bottom edges of the inner walls of the two through holes; the upper part of the floating support is inserted into the body fixing seat, and a frame body at the upper part of the floating support is communicated with through holes on two side walls at the upper part of the fixing seat; the end of the magnetic reed switch wire group, which is assembled with the magnetic reed switch, is inserted into a rubber shell, and the rubber shell is arranged in through holes on two side walls of the upper part of the body fixing seat and a frame body on the upper part of the floating support which is communicated with the through holes; a locking piece is convexly arranged at the center of one side of the top surface of the rubber shell, the locking piece comprises a connecting part and a locking part which is formed by bending and extending upwards from the connecting part, and the locking part is embedded in a gap above a through hole on one side wall of the upper part of the fixed seat; the magnet is arranged in the containing seat in the middle of the floating support and corresponds to a magnetic reed switch wire group magnetic reed switch which is arranged in the rubber shell in the frame body at the upper part of the floating support; the floating ball comprises a floating body and a connecting block protruding from the top surface of the floating body, the connecting block is matched with the pipe body on the lower portion of the floating support and is inserted into the pipe body, grooves are formed in two side surfaces of the connecting block, and locking arms arranged in through holes in two side walls of the pipe body are buckled in the grooves in the two side surfaces of the connecting block.
Preferably, the four corners of the inner wall of the upper part of the body fixing seat are provided with bulges along the axial direction.
Preferably, the four corners of the inner wall of the upper part of the body fixing seat are formed by four corner parts which are concave inwards along the axial direction.
Preferably, the locking arm includes a fixing portion, an elastic portion formed by bending and extending from an upper end of the fixing portion, and a hook portion formed by bending and extending from the elastic portion.
Preferably, the bottom surfaces of the two open ends of the containing seat in the middle of the floating support extend outwards to form limiting bulges.
Preferably, one side of the top surface of the rubber shell is provided with a step matched with the side wall of the upper part of the body fixing seat, so that the rubber shell is limited on the upper part of the fixing seat.
Preferably, the base plate, the fixing seat and the connecting plate of the body are of an integral structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the magnetic reed switch wire group is assembled in the rubber shell and is filled with resin for fixation, so that the arrangement is more stable;
magnet horizontal installation combines the horizontal setting of magnetic reed switch wire group, has increased the power of dragging after the installation, can prevent more effectively that magnetic reed switch wire group from this internal droing.
The floating ball is directly buckled on the floating support, so that the assembly is more convenient and flexible; and the diameter of the floating ball is reduced compared with the prior art, so that the whole product is reduced, and the use in special occasions of customers can be met.
Drawings
Fig. 1 is a perspective view 1 of an embodiment of the present invention.
Fig. 2 is a perspective view 2 of an embodiment of the present invention.
Fig. 3 is an exploded perspective view of an embodiment of the present invention.
Fig. 4 is a top view of an embodiment of the present invention.
Fig. 5 is a sectional view a-a of fig. 4.
Detailed Description
Referring to fig. 1 to 5, the water level switch of the present invention includes:
the body 1 comprises a plurality of parts, including,
a substrate 11;
the fixing seat 12 is a tube body, and two sides of the upper end of the fixing seat are respectively connected to two sides of the substrate 11 through a connecting plate 13; the four corners of the inner wall of the upper part of the fixed seat 12 are provided with protrusions 121 along the axial direction to form that the inner diameter of the upper part is smaller than that of the lower part; two opposite side walls of the upper part of the fixed seat 12 are respectively provided with through holes 122 which are mutually communicated, and the middle part of the side wall above the through hole on one side is provided with a gap 123;
the floating support 2 comprises a frame body 21 with openings at two sides of the upper part, a containing seat 22 with openings at two sides of the middle part and a pipe body 23 at the lower part; wherein, the frame body 21 is inserted in the upper part of the fixing seat 12 of the body 1 and is guided and limited by the bulge 121;
through holes 231 are formed in two side walls of the tube body 23, and locking arms 24 are respectively convexly arranged on the bottom edges of the inner walls of the two through holes 231; the upper part of the floating support 2 is inserted into the fixed seat 12 of the body 1, and the frame 21 at the upper part of the floating support is communicated with through holes 122 on two side walls at the upper part of the fixed seat 12;
the reed switch wire group 3, one end of which equipped with the reed switch is inserted into a rubber shell 4, the rubber shell 4 is arranged through the through hole 122 of the two side walls of the upper part of the fixed seat 12 of the body 1 and the frame 21 which is communicated with the through hole and is arranged on the upper part of the floating bracket 2; a locking member 41 is convexly arranged at the center of one side of the top surface of the rubber housing 4, the locking member 41 includes a connecting portion 411 and a locking portion 412 formed by bending and extending upward from the connecting portion 411, and the locking portion 412 is embedded in the notch 123 above the through hole 122 of one side wall of the upper portion of the fixing base 12;
the magnet 5 is arranged in the containing seat 22 in the middle of the floating bracket 2, and the magnet 5 corresponds to the reed switch of the reed switch wire group 3 which is arranged in the rubber shell 4 and positioned in the upper frame 21 of the floating bracket 2;
the floating ball 6 comprises a floating body 61 and a connecting block 62 which is arranged on the top surface of the floating body in a protruding mode, the connecting block 62 is matched with the pipe body 23 on the lower portion of the floating support 2 and is inserted into the pipe body 23, grooves 621 are formed in two side surfaces of the connecting block 62, and the locking arms 24 arranged in through holes 231 in two side walls of the pipe body 23 are buckled in the grooves 621 in the two side surfaces of the connecting block 62.
Preferably, the protrusions 121 along the axial direction at four corners of the inner wall of the upper portion of the fixing seat 12 of the main body 1 are formed by recessing four corners.
Preferably, the lock arm 24 includes a fixing portion 241, an elastic portion 242 formed by bending and extending from an upper end of the fixing portion 241, and a hook portion 243 formed by bending and extending from the elastic portion 242.
Preferably, the bottom surfaces of the two open ends of the containing seat 22 in the middle of the floating bracket 2 extend outwards and form a limiting protrusion 221, so as to limit the magnet 5.
Preferably, a step 42 matched with the upper side wall of the fixing seat 12 of the body 1 is arranged on one side of the top surface of the rubber shell 4, so as to be limited on the upper part of the fixing seat 12.
Preferably, the base plate 11, the fixing base 12 and the connecting plate 13 of the body 1 are of an integral structure.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (7)
1. A water level switch, comprising:
the body comprises a plurality of grooves which are arranged in a circle,
a substrate;
the fixed seat is a tube body, and two sides of the upper end of the fixed seat are respectively connected to two sides of the substrate through a connecting plate; two opposite side walls at the upper part of the fixed seat are respectively provided with through holes which are mutually communicated, and the middle part of the side wall above the through hole at one side is provided with a gap;
the floating support comprises a frame body, a containing seat and a pipe body, wherein the frame body is positioned at the upper part and is provided with openings at two sides, the containing seat is positioned at the middle part and is provided with openings at two sides, and the pipe body is positioned at the lower part; through holes are formed in two side walls of the pipe body, and locking arms are convexly arranged on the bottom edges of the inner walls of the two through holes; the upper part of the floating support is inserted into the body fixing seat, and a frame body at the upper part of the floating support is communicated with through holes on two side walls at the upper part of the fixing seat;
the end of the magnetic reed switch wire group, which is assembled with the magnetic reed switch, is inserted into a rubber shell, and the rubber shell is arranged in through holes on two side walls of the upper part of the body fixing seat and a frame body on the upper part of the floating support which is communicated with the through holes; a locking piece is convexly arranged at the center of one side of the top surface of the rubber shell, the locking piece comprises a connecting part and a locking part which is formed by bending and extending upwards from the connecting part, and the locking part is embedded in a gap above a through hole on one side wall of the upper part of the fixed seat;
the magnet is arranged in the containing seat in the middle of the floating support and corresponds to a magnetic reed switch wire group magnetic reed switch which is arranged in the rubber shell in the frame body at the upper part of the floating support;
the floating ball comprises a floating body and a connecting block protruding from the top surface of the floating body, the connecting block is matched with the pipe body on the lower portion of the floating support and is inserted into the pipe body, grooves are formed in two side surfaces of the connecting block, and locking arms arranged in through holes in two side walls of the pipe body are buckled in the grooves in the two side surfaces of the connecting block.
2. The water level switch as claimed in claim 1, wherein four corners of the inner wall of the upper portion of the body fixing seat are provided with protrusions along the axial direction.
3. The water level switch as claimed in claim 2, wherein the protrusions axially formed at four corners of the inner wall of the upper portion of the fixing seat of the body are formed by recessing four corners.
4. The water level switch as claimed in claim 1, wherein the locking arm comprises a fixing portion, an elastic portion formed by bending and extending from an upper end of the fixing portion, and a hook portion formed by bending and extending from the elastic portion.
5. The water level switch as claimed in claim 1, wherein the bottom surfaces of the two open ends of the receptacle in the middle of the floating bracket extend outward and form a limiting protrusion.
6. The water level switch as claimed in claim 1, wherein a step is formed on one side of the top surface of the rubber housing to engage with the upper sidewall of the fixing seat of the body.
7. The water level switch as claimed in claim 1, wherein the base plate, the fixing seat and the connecting plate of the body are an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120126288.2U CN214099497U (en) | 2021-01-18 | 2021-01-18 | Water level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120126288.2U CN214099497U (en) | 2021-01-18 | 2021-01-18 | Water level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099497U true CN214099497U (en) | 2021-08-31 |
Family
ID=77438925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120126288.2U Active CN214099497U (en) | 2021-01-18 | 2021-01-18 | Water level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099497U (en) |
-
2021
- 2021-01-18 CN CN202120126288.2U patent/CN214099497U/en active Active
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