CN208673994U - Liquid-level switch and air-conditioning - Google Patents
Liquid-level switch and air-conditioning Download PDFInfo
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- CN208673994U CN208673994U CN201821303928.7U CN201821303928U CN208673994U CN 208673994 U CN208673994 U CN 208673994U CN 201821303928 U CN201821303928 U CN 201821303928U CN 208673994 U CN208673994 U CN 208673994U
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- level switch
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Abstract
The utility model relates to a kind of liquid-level switch and air-conditionings, comprising: main body；Floating part, can floating ground be set in the main body；First regulating part, the floating direction position along the floating part are adjustably installed in the main body；Wherein, the floating part and first regulating part construct to form switch assembly.First regulating part is adjustably installed in main body along floating direction position, that is the first regulating part can be at multiple positions relative to main body along floating direction, when floating part under the action of buoyancy relative to bulk motion to certain position when, floating part and the switch assembly of the constructed formation of the first regulating part are in triggering state and export trigger signal, it is so different relative to the position of main body due to the first regulating part, then correspondingly liquid-level switch can detecte the liquid levels of multiple and different positions, versatile.
Description
Technical field
The utility model relates to Technology of Level Detection fields, more particularly to a kind of liquid-level switch and air-conditioning.
Background technique
Liquid-level switch is also referred to as liquid level sensor, as the term suggests it is the switch that circuit on-off is controlled by liquid level.Main point
For contact and contactless, common touch switch is float type level switch.
Traditional float type level switch generally comprises main body and floating part, and floating part is under the action of buoyancy relative to master
Body movement, the triggering when floating part moves to certain position connect signal and are transmitted in controller, detect liquid level with this to reach
Purpose.
But above-mentioned float type level switch can only detect the liquid level of fixed position that (floating part is when floating to fixed position
Triggering), it can not achieve the liquid level for detecting multiple positions, versatility is not strong.
Utility model content
Based on this, it is necessary to which aiming at the problem that traditional liquid level switch can only detect the liquid level of fixed position, providing one kind can
Realize the liquid-level switch and air-conditioning for detecting the liquid level of multiple positions.
A kind of liquid-level switch, comprising:
Main body；
Floating part, can floating ground be set in the main body；
First regulating part, the floating direction position along the floating part are adjustably installed in the main body；
Wherein, the floating part and first regulating part construct to form switch assembly.
Hydraulic cavities are formed in the main body in one of the embodiments, first regulating part is along the floating part
Floating direction position be adjustably assemblied in outside the main body, the floating part is set in the hydraulic cavities of the main body.
The main body includes the holding part, the first limiting section and the second limit of both ends perforation in one of the embodiments,
Portion, first limiting section and second limiting section are covered on the accommodating along the floating direction of the floating part respectively
The both ends in portion, and the hydraulic cavities are formed between three, second limiting section, which offers, is connected to the hydraulic cavities and the external world
Inlet opening.
The floating part is provided with guide chute with one in the hydraulic cavities cavity wall in one of the embodiments, separately
One is provided with the guide runner with guide chute cooperation.
The floating part includes ontology and the guide runner in one of the embodiments, the guide runner and institute
State the periphery connection of ontology；
The liquid-level switch further includes blade fin, the blade fin be set in the hydraulic cavities and with it is described hydraulic
The cavity wall of chamber connects, and the guide chute is opened on the blade fin.
Floating part described in the switch assembly is with one in first regulating part in one of the embodiments,
Induction pieces, another one be by induction pieces, the induction pieces and it is described by induction pieces when the floating part floats to preset height
Incude and generates trigger signal.
The floating part is built-in with magnet ring, another one with one in first regulating part in one of the embodiments,
It is built-in with magnet-sensitive switch.
The liquid-level switch further includes conducting wire in one of the embodiments, and the main body offers cable-through hole, described to lead
One end of line is electrically connected with the switch assembly, and the other end of the conducting wire is pierced by the cable-through hole.
The liquid-level switch further includes fixing piece in one of the embodiments, and the fixing piece is set to the line excessively
In hole, the conducting wire is limited in the fixing piece along the floating direction of the floating part.
The outer peripheral surface of the holding part is provided with along the floating direction of the floating part in one of the embodiments,
Liquid level mark.
First regulating part is adjusting nut in one of the embodiments, and first regulating part is bolted in described
Outside holding part.
The liquid-level switch further includes the second regulating part in one of the embodiments, and the main body is along the floating part
Floating direction position be adjustably installed on second regulating part.
Second regulating part includes adjusting screw rod and locking nut, the adjusting screw rod in one of the embodiments,
Including first end, second end and third limiting section, the first end is connect with the main body screw, and the second end is along described floating
Dynamic direction is stretched on outside the main body, and the third limiting section is set to tail end of the second end far from the first end, institute
Locking nut is stated to be bolted in the second end and form the adjustable clamping position in gap between the third limiting section.
In one of the embodiments, the third limiting section be with elasticity and bottom surface towards the main body be arranged in
Empty taper.
A kind of air-conditioning, including liquid-level switch as described in any one of the above embodiments.
Liquid-level switch and air-conditioning provided by the utility model, the first regulating part are adjustably installed in master along floating direction position
On body, i.e. the first regulating part can be at multiple positions relative to main body along floating direction, when floating part under the action of buoyancy phase
When for bulk motion to certain position, the switch assembly of floating part and the constructed formation of the first regulating part is in triggering state
And trigger signal is exported, so different relative to the position of main body due to the first regulating part, then correspondingly liquid-level switch can be examined
The liquid level of multiple and different positions is surveyed, it is versatile.
Detailed description of the invention
Fig. 1 is the structure chart for the liquid-level switch that an embodiment of the present invention provides；
Fig. 2 is the structure chart of the main body of liquid-level switch provided in Fig. 1；
Fig. 3 is the structure chart of the first regulating part of liquid-level switch provided in Fig. 1；
Fig. 4 is the floating part of liquid-level switch and the structure chart of conducting wire provided in Fig. 1；
Fig. 5 is the structure chart of the second regulating part of liquid-level switch provided in Fig. 1.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Refering to fig. 1, an embodiment of the present invention provides a kind of liquid-level switch 100, including main body 10, the first regulating part 20
And floating part 30.
Floating part 30 can floating ground be set in main body 10, the first regulating part 20 can along the floating direction position of floating part 30
It is installed in main body 10 with adjusting, floating part 30 and the first regulating part 20 construction form switch assembly.
Liquid-level switch 100 provided by the embodiment of the utility model, the first regulating part 20 are adjustably filled along floating direction position
In main body 10, i.e., the first regulating part 20 can be at multiple positions relative to main body 10 along floating direction, when floating part 30 exists
When moving to certain position relative to main body 10 under the action of buoyancy, floating part 30 and the first regulating part 20 construct formation
Switch assembly is in triggering state and issues trigger signal, so due to the first regulating part 20 relative to main body 10 position not
Together, then correspondingly liquid-level switch 100 can detecte the liquid levels of multiple and different positions, versatile.
In the present embodiment, hydraulic cavities 11 are formed in main body 10, the first regulating part 20 is installed in outside main body 10, is floated
Part 30 is set in the hydraulic cavities 11 of main body 10.At this time since floating part 30 is located inside hydraulic cavities 11, then external portion is eliminated
Interference of the part to floating part 30 will not generate interference signal because external component accidentally encounters floating part 30, improve liquid-level switch
100 anti-interference.
With continued reference to Fig. 1, and referring to Fig.2, main body 10 includes the holding part 12 of both ends perforation, the first limiting section 13 and second
Limiting section 14, the first limiting section 13 and the second limiting section 14 are covered on the two of holding part 12 along the floating direction of floating part 30 respectively
End, and above-mentioned hydraulic cavities 11 are formed between three.Specifically, the first limiting section 13 and the second limiting section 14 are covered on main body respectively
10 top and bottom end, the second limiting section 14, which offers, is connected to hydraulic cavities 11 and extraneous inlet opening.First regulating part, 20 edge
The floating direction position of floating part 30 is adjustably installed in outside holding part 12, floating part 30 along floating direction can floating ground be placed in
In hydraulic cavities 11, and the both ends of floating part 30 pass through the first limiting section 13 respectively and the second limiting section 14 is limited in hydraulic cavities 11
It is interior.
When liquid-level switch 100 works normally, position of first regulating part 20 relative to holding part 12 is regulated first,
Liquid enters in hydraulic cavities 11 from the inlet opening of the second limiting section 14, and floating part 30 is under the action of liquid buoyancy in hydraulic cavities 11
Interior movement, when floating part 30 moves to certain position relative to main body 10 under the action of buoyancy, floating part 30 and first is adjusted
Section part 20 constructs the switch assembly formed and is in triggering state and issues trigger signal.
In one embodiment, holding part 12 is cylindrical shape, and the first regulating part 20 is adjusting nut, 20 spiral shell of the first regulating part
It is connected to outside holding part 12 and is threadedly coupled with holding part 12, the first regulating part 20 is by screw thread to change relative to 12 edge of holding part
The position in the floating direction of floating part 30.
It is understood that holding part 12 can not also be cylindrical shape, as long as holding part 12 in some other embodiment
It can guarantee to form hydraulic cavities 11 between the first limiting section 13 and the second limiting section 14.As holding part 12 is set as both ends
The rectangular-shape of opening, the first limiting section 13 and the second limiting section 14 are covered on the two of the holding part 12 of the rectangular-shape respectively
End, the first regulating part 20 can be adjusting block at this time, offer multiple accommodation grooves along floating direction in the lateral surface of holding part 12,
First regulating part 20 is placed in accommodation groove, and the first regulating part 20 also may be implemented with this relative to holding part 12 along floating part 30
Floating direction position it is adjustable.
In the present embodiment, the liquid level that the outer peripheral surface of holding part 12 is provided with along the floating direction of floating part 30 identifies 15,
It so can be in order to observing liquid level.Such as when the first regulating part 20 is aligned with one of liquid level mark 15, then liquid is proved
Bit switch 100 can detecte the liquid level at liquid level mark 15.
Specifically, screw thread being provided at circumferentially spaced along holding part 12, liquid level mark 15 are located at holding part 12 and are not provided with spiral shell
The part of line.Circumferential screw thread uniform intervals along holding part 12 are arranged, and so leave some space between every adjacent two parts screw thread
Region is provided with liquid level mark 15 in each white space, then can see liquid from the circumferential different location of holding part 12
Bit identification 15.
In the present embodiment, floating part 30 is slideably positioned in hydraulic cavities 11 by guide chute and guide runner mutual cooperation
Interior, one is provided with guide chute in the inner wall of floating part 30 and hydraulic cavities 11, and another one is provided with guide runner.
Specifically, floating part 30 is provided with guide runner, and the inner wall of hydraulic cavities 11 is provided with guide chute.It is understood that
It is that in some other embodiment, floating part 30 is provided with guide chute, and the inner wall of hydraulic cavities 11 is provided with guide runner
It can.
In the present embodiment, floating part 30 includes ontology 31 and above-mentioned guide runner 32, and guide runner 32 is along ontology 31
Circumferentially it is connected to the periphery of ontology 31, (guide chute is direct at this time along the inner wall of floating direction and hydraulic cavities 11 for guide runner 32
Be opened in the inner wall of hydraulic cavities 11) be slidably connected, so due to floating part 30 float during, guide runner 32 always with
The inner wall of hydraulic cavities 11 contacts, then ensure that the stationarity that floating part 30 moves, to prevent floating part 30 under the action of buoyancy
Inclination.
In one embodiment, liquid-level switch 100 further includes blade fin, and blade fin is placed in hydraulic cavities 11, leads
It being connect to slide plate with the inner wall of hydraulic cavities 11, above-mentioned guide chute is opened on blade fin along the floating direction of floating part 30,
Guide runner 32 and the guide chute of blade fin are slidably connected, i.e., guide runner 32 by blade fin indirectly with hydraulic cavities 11
Cavity wall be slidably connected.
Specifically, guide runner 32 has multiple, and multiple guide runners 32 are connected to ontology 31 along the circumferentially-spaced of ontology 31
Periphery.More specifically, multiple guide runners 32 are connected to the top perimeter of ontology 31 along floating direction.Correspondingly, guiding is slided
Plate is also configured as equal with the quantity of guide runner 32 multiple, and multiple blade fins are connected to along the circumferentially-spaced of hydraulic cavities 11
The guide chute of the cavity wall of hydraulic cavities 11, each guide runner 32 and each blade fin is slidably connected.
In the present embodiment, one is induction pieces, another one in floating part 30 and the first regulating part 20 in switch assembly
For by induction pieces, induction pieces and is incuded by induction pieces when floating part 30 floats to preset height and generate trigger signal.
It should be noted that above-mentioned preset height can be understood as a fixed height value, only when floating part 30
(it is consistent with height locating for the first regulating part 20 generally to set the fixed height value) when floating to the fixed height value, floating part
30 and first regulating part 20 can just incude and generate trigger signal, and fixed when floating part 30 is floated to more than or less than this
When height value, floating part 30 and the first regulating part 20 will not incude and will not generate trigger signal；Or above-mentioned preset height
It can be appreciated that an altitude range (altitude range includes height locating for the first regulating part 20), when floating part 30 floats
Height when being in the altitude range, floating part 30 and the first regulating part 20 can incude and generate trigger signal.
It is understood that in other embodiments, floating part 30 and the first regulating part 20 can not also in switch assembly
Be arranged by way of induction, such as be arranged the first regulating part 20 be arranged in outside main body 10 in hydraulic cavities 11, floating part 30 with
When first regulating part 20 contacts, applies active force and triggered in the first regulating part 20 and generate trigger signal.
Refering to Fig. 3, specifically, the first regulating part 20 is built-in with magnet ring 21 with one in floating part 30, and another one is built-in with
Magnet-sensitive switch, magnet ring 21 and magnet-sensitive switch incude when floating part 30 floats to preset height and generate trigger signal, are also
When floating part 30 floats to preset height, magnet ring 21 can trigger magnet-sensitive switch and generate trigger signal.
In the present embodiment, it is built-in with magnet ring 21 in the first regulating part 20, is built-in with magnet-sensitive switch in floating part 30.And liquid
Bit switch 100 further includes conducting wire 40, and conducting wire 40 is connect with floating part 30, when floating part 30 drives magnet-sensitive switch to move to and magnetic
When ring 21 is concordant, magnet ring 21 triggers magnet-sensitive switch and generates trigger signal, and is transferred out trigger signal by conducting wire 40.
Specifically, conducting wire 40 is placed in hydraulic cavities 11, and the first limiting section 13 offers cable-through hole 131, along floating part
The bottom end in 30 floating direction, conducting wire 40 is connect with the top of floating part 30, the top of conducting wire 40 be pierced by cable-through hole 131 with it is outer
The connection of portion's control mechanism.
With continued reference to Fig. 1, and refering to Fig. 4, conducting wire 40 includes pars contractilis 41 and wears portion 42, along the floating of floating part 30
Direction, the both ends of pars contractilis 41 respectively with the top of ontology 31 and wear the bottom end in portion 42 and connect, the top for wearing portion 42 is worn
It connect in cable-through hole 131 and with external control mechanisms.
In this way, compressing conducting wire when floating part 30 is mobile to the direction of close first limiting section 13 under the action of buoyancy
40 pars contractilis 41, when floating part 30 is to close to the movement of the direction of the second limiting section 14, the pars contractilis 41 of conducting wire 40 is flexible, leads
Line 40 can't interfere the normal work of floating part 30.
Liquid-level switch 100 further includes fixing piece 50, and fixing piece 50 is set in cable-through hole 131, and conducting wire 40 wears portion 42
Floating direction along floating part 30 is limited in fixing piece 50, and fixing piece 50 will wear portion 42 and be fixed on the first limiting section 13, such as
This avoids movement of the portion of wearing 42 relative to the first limiting section 13 when floating part 30 moves.
Specifically, fixing piece 50 is to lock line nut, that is, wears that portion 42 is arranged in fixing piece 50 and fixing piece 50 will
It wears portion 42 and is fixedly connected on the first limiting section 13.
In one embodiment, liquid-level switch 100 further includes the second regulating part 60, floating of the main body 10 along floating part 30
Direction position is adjustably installed on the second regulating part 60.So when the first regulating part 20 of adjusting, which is not able to satisfy liquid level, to be required,
It can be by adjusting position of the main body 10 along the floating direction of floating part 30 relative to the second regulating part 60, to adjust main body 10
Position adjusts liquid level with this.
Refering to Fig. 5, specifically, the second regulating part 60 includes adjusting screw rod 61 and locking nut 62, and adjusting screw rod 61 includes
First end, second end and third limiting section 611, first end are threadedly coupled with the first limiting section 113, and second end is along floating part 30
Floating direction is stretched on outside main body 10, and third limiting section 611 is set to tail end of the second end far from first end of adjusting screw rod 61,
Locking nut 62 is bolted in second end and forms the adjustable clamping position in gap between third limiting section 611.
Main body 10 not only may be implemented along the adjustable of floating direction position by above-mentioned setting, and adjusting screw rod can be passed through
61 are threadedly coupled with external mounting rack, and external mounting rack is limited between third limiting section 611 and locking nut 62, due to third
The gap that clamping position is formed by between limiting section 611 and locking nut 62 is adjustable, then unlimited to the thickness of external mounting rack
System.
In the present embodiment, third limiting section 611 be flexible hollow taper, the vertex of third limiting section 611 with
Second end connection, and the bottom surface of third limiting section 611 is arranged towards main body 10.It is so outer when needing for adjusting screw rod 61 to be installed on
When in the mounting hole of portion's mounting rack, since third limiting section 611 has elasticity, then it can directly be worn by third limiting section 611
In mounting hole, after third limiting section 611 is pierced by mounting hole, adjusting screw rod 61 is pulled down, third limiting section 611 is in elasticity
Effect is lower to open the position for limiting external mounting rack together with locking nut 62.
Liquid-level switch 100 provided in this embodiment has installation instructions as follows:
First regulating part 20 of built-in magnet ring 21 is bolted in outside holding part 12 along the floating direction of floating part 30；Built-in magnetosensitive
The floating part 30 of switch is placed in hydraulic cavities 11 along floating direction, and floating part 30 passes through its guide runner 32 and hydraulic cavities 11
The guide chute of blade fin of inner wall connection be slidably connected, conducting wire 40 is placed in hydraulic cavities 11, and one end of conducting wire 40
It is connect with floating part 30, the other end of conducting wire 40 is pierced by from the cable-through hole 131 of the first limiting section 13, and fixed by fixing piece 50
It is connected on the first limiting section 13；Locking nut 62 is bolted in outside adjusting screw rod 61, adjusts spiral shell along the floating direction of floating part 30
The bottom end of bar 61 is threadedly coupled with the first limiting section 13；Adjusting screw rod 61 is arranged in external mounting rack by third limiting section 611
Mounting hole in, and external mounting rack be held between third limiting section 611 and locking nut 62 it is fixed.
The working principle of liquid-level switch 100 provided in this embodiment is as follows:
The position for regulating the first regulating part 20 and main body 10 first, adjusts the magnetic in the first regulating part 20 with this
The position of ring 21, floating part 30 float in hydraulic cavities 11 under the action of buoyancy, when the magnetosensitive being built in floating part 30 is opened
When closing in preset height, magnet ring 21 triggers magnet-sensitive switch and generates trigger signal, and conducting wire 40 transfers out trigger signal.When
It, can be by adjusting main body 10 relative to the second regulating part 60 when not being able to satisfy the demand of liquid level by adjusting adjusting nut
Position to meet the needs of liquid level.
An embodiment of the present invention also provides a kind of air-conditioning, including above-mentioned liquid-level switch 100.
Liquid-level switch 100 and air-conditioning provided by the embodiment of the utility model, the first regulating part 20 drive magnet ring 21 along floating
The floating direction of part 30 is adjustable relative to the position of holding part 12, and such magnet ring 21 can be at multiple positions relative to holding part 12
It sets, floating part 30 drives magnet-sensitive switch to move under the action of buoyancy, and when floating part 30 floats to preset height, magnet ring 21 is touched
Hair magnet-sensitive switch simultaneously generates trigger signal, so different relative to the position of holding part 12 due to magnet ring 21, then correspondingly liquid level
Switch 100 can detecte the liquid level of multiple and different positions, versatile；And since floating part 30 is placed in the hydraulic cavities of main body 10
In 11, then interference of the external component to floating part 30 is eliminated, interference will not be generated because external component accidentally encounters floating part 30
Signal improves the anti-interference of liquid-level switch 100；Main body 10 is adjustable relative to the position of the second regulating part 60 simultaneously, works as tune
It, can be by adjusting position of the main body 10 relative to the second regulating part 60 when saving the first regulating part 20 and not being able to satisfy liquid level requirement
It sets to meet liquid level demand, the versatility of such liquid-level switch 100 is stronger.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (15)
1. a kind of liquid-level switch (100) characterized by comprising
Main body (10)；
Floating part (30), can floating ground be set on the main body (10)；
First regulating part (20), the floating direction position along the floating part (30) are adjustably installed on the main body (10)；
Wherein, the floating part (30) and first regulating part (20) construction form switch assembly.
2. liquid-level switch (100) according to claim 1, which is characterized in that be formed with hydraulic cavities in the main body (10)
(11), first regulating part (20) is adjustably assemblied in the main body (10) along the floating direction position of the floating part (30)
Outside, the floating part (30) is set in the hydraulic cavities (11) of the main body (10).
3. liquid-level switch (100) according to claim 2, which is characterized in that the main body (10) includes what both ends penetrated through
Holding part (12), the first limiting section (13) and the second limiting section (14), first limiting section (13) and second limiting section
(14) both ends of the holding part (12), and shape between three are covered on respectively along the floating direction of the floating part (30)
At the hydraulic cavities (11), second limiting section (14), which offers, is connected to the hydraulic cavities (11) and extraneous inlet opening.
4. liquid-level switch (100) according to claim 2, which is characterized in that the floating part (30) and the hydraulic cavities
(11) one is provided with guide chute in cavity wall, and another one is provided with the guide runner (32) with guide chute cooperation.
5. liquid-level switch (100) according to claim 4, which is characterized in that the floating part (30) includes ontology (31)
And the guide runner (32), the guide runner (32) connect with the periphery of the ontology (31)；
The liquid-level switch (100) further includes blade fin, the blade fin be set in the hydraulic cavities (11) and with institute
The cavity wall connection of hydraulic cavities (11) is stated, the guide chute is opened on the blade fin.
6. liquid-level switch (100) according to claim 1, which is characterized in that floating part described in the switch assembly
It (30) is induction pieces with one in first regulating part (20), another one is the induction pieces and described to be felt by induction pieces
It answers part to incude when the floating part (30) floats to preset height and generates trigger signal.
7. liquid-level switch (100) according to claim 6, which is characterized in that the floating part (30) and described first is adjusted
One is built-in with magnet ring (21) in section part (20), and another one is built-in with magnet-sensitive switch.
8. liquid-level switch (100) according to claim 1, which is characterized in that the liquid-level switch (100) further includes conducting wire
(40), the main body (10) offers cable-through hole (131), and one end of the conducting wire (40) is electrically connected with the switch assembly,
The other end of the conducting wire (40) is pierced by the cable-through hole (131).
9. liquid-level switch (100) according to claim 8, which is characterized in that the liquid-level switch (100) further includes fixing
Part (50), the fixing piece (50) are set in the cable-through hole (131), and the conducting wire (40) is along the floating of the floating part (30)
Dynamic direction is limited in the fixing piece (50).
10. liquid-level switch (100) according to claim 3, which is characterized in that the outer peripheral surface of the holding part (12) is arranged
There is the liquid level along the floating direction of the floating part (30) to identify (15).
11. liquid-level switch (100) according to claim 3, which is characterized in that first regulating part (20) is to adjust spiral shell
Mother, first regulating part (20) are bolted in the holding part (12) outside.
12. -11 described in any item liquid-level switches (100) according to claim 1, which is characterized in that the liquid-level switch (100)
It further include the second regulating part (60), the main body (10) is adjustably installed along the floating direction position of the floating part (30)
In on second regulating part (60).
13. liquid-level switch (100) according to claim 12, which is characterized in that second regulating part (60) includes adjusting
Save screw rod (61) and locking nut (62), the adjusting screw rod (61) includes first end, second end and third limiting section (611),
The first end is threadedly coupled with the main body (10), and the second end is stretched on the main body (10) along the floating direction
Outside, the third limiting section (611) is set to tail end of the second end far from the first end, locking nut (62) spiral shell
It is connected to the second end and forms the adjustable clamping position in gap between the third limiting section (611).
14. liquid-level switch (100) according to claim 13, which is characterized in that the third limiting section (611) be with
The hollow taper that elasticity and bottom surface are arranged towards the main body (10).
15. a kind of air-conditioning, which is characterized in that including such as described in any item liquid-level switches of claim 1-14 (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303928.7U CN208673994U (en) | 2018-08-13 | 2018-08-13 | Liquid-level switch and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303928.7U CN208673994U (en) | 2018-08-13 | 2018-08-13 | Liquid-level switch and air-conditioning |
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| Publication Number | Publication Date |
|---|---|
| CN208673994U true CN208673994U (en) | 2019-03-29 |
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ID=65837020
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303928.7U Active CN208673994U (en) | 2018-08-13 | 2018-08-13 | Liquid-level switch and air-conditioning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036955A (en) * | 2018-08-13 | 2018-12-18 | 珠海格力电器股份有限公司 | Liquid-level switch and air-conditioning |
-
2018
- 2018-08-13 CN CN201821303928.7U patent/CN208673994U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036955A (en) * | 2018-08-13 | 2018-12-18 | 珠海格力电器股份有限公司 | Liquid-level switch and air-conditioning |
| CN109036955B (en) * | 2018-08-13 | 2023-12-26 | 珠海格力电器股份有限公司 | Liquid level switch and air conditioner |
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