CN202267175U - Mounting structure of liquid level switch and movable air-conditioner using mounting structure - Google Patents
Mounting structure of liquid level switch and movable air-conditioner using mounting structure Download PDFInfo
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- CN202267175U CN202267175U CN2011203983393U CN201120398339U CN202267175U CN 202267175 U CN202267175 U CN 202267175U CN 2011203983393 U CN2011203983393 U CN 2011203983393U CN 201120398339 U CN201120398339 U CN 201120398339U CN 202267175 U CN202267175 U CN 202267175U
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- draw
- groove
- peristome
- level switch
- liquid
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Abstract
The utility model discloses a mounting structure of a liquid level switch. The liquid level switch comprises a cylindrical magnetic reed switch; the mounting structure comprises a mounting platform; a vertically-penetrating clamping groove is arranged in the mounting platform; an opening part communicated with the clamping groove is arranged at one side of the clamping groove; one end of the opening part, which is close to the clamping groove, is an inner end; the other end of the opening part is an outer end; and an elastic check part is arranged on one side at the inner end of the opening part. Due to adoption of a one-way guiding elastic check mode, the mounting structure disclosed by the utility model is simple in mounting and high in mounting efficiency; and in addition, the mounting reliability of the liquid level switch is improved. Meanwhile, the utility model also discloses a movable air-conditioner using the mounting structure.
Description
Technical field
The utility model relates to liquid-level switch, especially a kind of mounting structure of liquid-level switch, and the moveable air conditioner that uses this mounting structure.
Background technology
What the liquid-level switch of existing portable air adjuster adopted is the liquid-level switch of mechanical contact, joins a float more in addition, when water level rises to certain altitude; Float touches the lever of liquid-level switch; The logical contact of connecting the liquid-level switch the inside of transmitting of lever makes the signal of liquid-level switch be delivered to the mainboard chip, thereby carries out further work; This transmission capacity is more, and is unreliable; The liquid-level switch that uses magnetic inductive is also arranged, but the mounting structure more complicated, and production efficiency is lower.
Summary of the invention
The utility model first technical problem to be solved is, a kind of mounting structure that the liquid-level switch simple, that reliability is high is installed is provided.
The utility model second technical problem to be solved is, a kind of moveable air conditioner that uses above-mentioned mounting structure is provided, to improve the installation reliability and the dependability of moveable air conditioner liquid-level switch.
The technical scheme that above-mentioned first technical problem that solves the utility model adopts is: a kind of mounting structure of liquid-level switch; Said liquid-level switch comprises cylindrical magnetic red switch, and mounting structure comprises mounting platform, on this mounting platform, is provided with the draw-in groove of up/down perforation; One side of draw-in groove has the peristome with its perforation; Peristome is inner near an end of draw-in groove, and the other end is the outer end, and a side inner at peristome is provided with elasticity non-return portion.
Preferred embodiment as technique scheme; One end of said non-return portion is a free end; This free end and and its opening opposing portion side between spacing less than said magnetic reed switch external diameter, the plane that the side of free end comprises and peristome is relative, towards the interior concaved circular cambered surface of said magnetic reed switch and be connected the plane and interior concaved circular cambered surface between the arc transition face.
As the preferred embodiment of technique scheme, the width of said peristome is broadened by the inner to outer end gradually.
As the preferred embodiment of technique scheme, said non-return portion is formed by the breach that is arranged on the said draw-in groove internal face.
As the preferred embodiment of technique scheme, the cross section vertical with its center line of said draw-in groove is circular, and the radius of draw-in groove is greater than the radius of said magnetic reed switch.
The technical scheme that above-mentioned second technical problem that solve the utility model adopts is: a kind of moveable air conditioner; It comprises vehicle chassis component and liquid-level switch; On this vehicle chassis component, be provided with water receiving tank, liquid-level switch is installed in the water receiving tank, and it comprises cylindrical magnetic red switch; In said water receiving tank, be provided with mounting platform; On this mounting platform, be provided with the draw-in groove of up/down perforation, a side of draw-in groove has the peristome with its perforation, and peristome is inner near an end of draw-in groove; The other end is the outer end; A side inner at peristome is provided with elasticity non-return portion, and said magnetic reed switch gets in the draw-in groove from peristome, refills upper locking nut locking.
Preferred embodiment as technique scheme; One end of said non-return portion is a free end; This free end and and its opening opposing portion side between spacing less than the external diameter of said magnetic reed switch, the plane that the side of free end comprises and peristome is relative, towards the interior concaved circular cambered surface of said magnetic reed switch and be connected the plane and interior concaved circular cambered surface between the arc transition face.
As the preferred embodiment of technique scheme, the width of said peristome is broadened by the inner to outer end gradually.
As the preferred embodiment of technique scheme, said non-return portion is formed by the breach that is arranged on the said draw-in groove internal face.
As the preferred embodiment of technique scheme, the cross section vertical with its center line of said draw-in groove is circular, and the radius of draw-in groove is greater than the radius of said magnetic reed switch.
Compared with prior art, the utility model has the advantages that:
(1) mounting structure of the liquid-level switch that provides of the utility model; Adopt unidirectional guiding elasticity non-return mode; Liquid-level switch is under strain and guide effect in the draw-in groove on the light mounting platform of packing into during installation, and fixes with locking nut, installs simple; Installation effectiveness is high, and has improved the installation reliability of liquid-level switch;
(2) moveable air conditioner that provides of the utility model, the mounting means of its liquid-level switch adopts unidirectional guiding elasticity non-return mode, has improved the installation reliability of liquid-level switch; And; Liquid-level switch adopts the liquid-level switch of magnetic inductive, and its transmission capacity is few, and designed reliability is high.
Description of drawings
Fig. 1 is the explosive view of the moveable air conditioner of the utility model embodiment;
Fig. 2 is the schematic perspective view of the used vehicle chassis component of moveable air conditioner of the utility model embodiment;
Fig. 3 is the liquid-level switch of the utility model embodiment and the installation diagram of mounting platform;
Fig. 4 is the liquid-level switch of the utility model embodiment and the phantom (liquid-level switch does not cut open) after the mounting platform assembling;
Fig. 5 is the structural representation of the used mounting platform of moveable air conditioner of the utility model embodiment;
Fig. 6 is the structural representation of the used liquid-level switch of moveable air conditioner of the utility model embodiment.
Description of reference numerals: 10-housing; The 20-control device; The 30-evaporator part; The 40-ducting system; 50-condenser parts; The 60-vehicle chassis component; The 61-mounting platform; The 611-draw-in groove; The 612-peristome; 613-non-return portion; The 613a-free end; The 613b-plane; 613c-arc transition face; Concaved circular cambered surface in the 613d-; The 614-breach; The 62-water receiving tank; The 70-liquid-level switch; The 71-float; The 72-magnetic reed switch; The 72a-external screw thread; 73-upper limit spare; The 74-locking nut; The 75-lead-in wire; Back-up ring under the 76-.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing:
As shown in Figure 1; The moveable air conditioner of the utility model embodiment comprises housing 10, control device 20, evaporator part 30, ducting system 40, condenser parts 50 and vehicle chassis component 60; Vehicle chassis component 60 is mainly used in to install and supports air-conditioner; Evaporator part 30 and condenser parts 50 are main to be exchanged with the air heat, and control device 20 mainly carries out function to air-conditioner and controls.
Like Fig. 2, Fig. 3 and shown in Figure 4, in the water receiving tank 62 of vehicle chassis component 60, be provided with mounting platform 61, the liquid-level switch 70 that is used for sensed water level is installed on mounting platform 61.
Like Fig. 3 and shown in Figure 5, on mounting platform 61, be provided with the draw-in groove 611 of up/down perforation, preferably; The cross section vertical with its center line of draw-in groove 611 is circular, and a side of draw-in groove 611 has the peristome 612 with its perforation, and this peristome 612 is inner near an end of draw-in groove 611; The other end is the outer end; Preferably, the width of peristome 612 is broadened by the inner to outer end gradually, snaps in smoothly in the draw-in groove 611 with the magnetic reed switch 72 that helps liquid-level switch 70.Be provided with elasticity non-return portion 613 in peristome 612 inner sides, these non-return portion 613 1 ends are connected with mounting platform 61, and the other end is free end 613a.Preferably, non-return portion 613 is formed by the breach 614 that is arranged on draw-in groove 611 internal faces.Preferably, the side of the 613 free end 613a of non-return portion comprise the plane 613b relative with peristome 612, towards the interior concaved circular cambered surface 613d of magnetic reed switch 72 and be connected plane 613b and interior concaved circular cambered surface 613d between arc transition face 613c.The plane 613b of free end 613a and and its opening opposing portion 612 sides between spacing less than the external diameter of magnetic reed switch 72.
Like Fig. 4 and shown in Figure 6; Liquid-level switch 70 is made up of magnetic reed switch 72, float 71, following back-up ring 76, upper limit spare 73 and locking nut 74; Magnetic reed switch 72 is cylindrical; Its radius is less than the radius of draw-in groove 611, and following back-up ring 76 and upper limit spare 73 are fixedly mounted on the lower end and the upper end of magnetic reed switch 72 respectively, the outside of the magnetic reed switch 72 of float 71 kinks between following back-up ring 76 and upper limit spare 73; Magnetic part (not shown on the figure) is housed in float 71, on the magnetic reed switch on the upper limit spare 73 72, is provided with the external screw thread 72a that matches with the internal thread of locking nut 74.Upper limit spare 73 is a nut in the present embodiment.
Like Fig. 3 and shown in Figure 4, during assembling, the magnetic reed switch on the upper limit spare 73 72 is inserted earlier in the peristome 612; And firmly inwardly press, when magnetic reed switch 72 enters into peristome 612 inner, the free end 613a of magnetic reed switch 72 extruding non-return portions 613; Make the movement outside of free end 613a to peristome 612; When free end 613a and and its opening opposing portion 612 sides between spacing when equaling the external diameter of magnetic reed switch 72, magnetic reed switch 72 gets in the draw-in grooves 611, in magnetic reed switch 72 gets into draw-in groove 611 fully after; The free end 613a of non-return portion 613 resets; The interior concaved circular cambered surface 613d of the 613 free end 613a of non-return portion is stuck in magnetic reed switch 72 in the draw-in groove 611, loads onto locking nut 74 lockings then in the upper end of magnetic reed switch 72, promptly accomplishes assembling.
This shows; The mounting structure of the liquid-level switch 70 of present embodiment adopts unidirectional guiding elasticity non-return mode; Liquid-level switch 70 is on the mounting platform 61 on the light chassis of packing under strain and the guide effect during installation, and fixing with locking nut 74, improves its dependability.
After liquid-level switch 70 installs; When the water surface rises; The float 71 of liquid-level switch 70 is along with the water surface rises, and when the water surface rose to certain altitude, the magnetic field that 71 li magnetic parts of float produce caused the sheet metal (not shown) adhesive of magnetic reed switch 72 the insides; The signal that adhesive produced 75 is delivered to controller through going between, and controller sends corresponding working signal makes complete machine carry out further work.When the water surface descends; The float 71 of liquid-level switch 70 is along with the water surface descends, and after the underwater dropped to certain position, the magnetic field that 71 li magnetic parts of float produce was away from the sheet metal of magnetic reed switch 72 the insides; Sheet metal discharges through elasticity; Thereby disconnecting circuit, the signal that is produced 75 is delivered to controller through going between, and controller sends corresponding working signal makes complete machine carry out an other job.The transmission capacity of the liquid-level switch 70 of this magnetic inductive is few, and designed reliability is high.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (10)
1. the mounting structure of a liquid-level switch; Said liquid-level switch comprises cylindrical magnetic red switch, it is characterized in that: comprise mounting platform, on this mounting platform, be provided with the draw-in groove of up/down perforation; One side of draw-in groove has the peristome with its perforation; Peristome is inner near an end of draw-in groove, and the other end is the outer end, and a side inner at peristome is provided with elasticity non-return portion.
2. the mounting structure of liquid-level switch according to claim 1; It is characterized in that: an end of said non-return portion is a free end; This free end and and its opening opposing portion side between spacing less than said magnetic reed switch external diameter, the plane that the side of free end comprises and peristome is relative, towards the interior concaved circular cambered surface of said magnetic reed switch and be connected the plane and interior concaved circular cambered surface between the arc transition face.
3. the mounting structure of liquid-level switch according to claim 1, it is characterized in that: the width of said peristome is broadened by the inner to outer end gradually.
4. the mounting structure of liquid-level switch according to claim 1 is characterized in that: said non-return portion is formed by the breach that is arranged on the said draw-in groove internal face.
5. according to the mounting structure of each described liquid-level switch of claim 1 to 4, it is characterized in that: the cross section vertical with its center line of said draw-in groove is for circular, and the radius of draw-in groove is greater than the radius of said magnetic reed switch.
6. moveable air conditioner, it comprises vehicle chassis component and liquid-level switch, on this vehicle chassis component, is provided with water receiving tank, and liquid-level switch is installed in the water receiving tank, and it comprises cylindrical magnetic red switch; It is characterized in that: in said water receiving tank, be provided with mounting platform; On this mounting platform, be provided with the draw-in groove of up/down perforation, a side of draw-in groove has the peristome with its perforation, and peristome is inner near an end of draw-in groove; The other end is the outer end; A side inner at peristome is provided with elasticity non-return portion, and said magnetic reed switch gets in the draw-in groove from peristome, refills upper locking nut locking.
7. moveable air conditioner according to claim 6; It is characterized in that: an end of said non-return portion is a free end; This free end and and its opening opposing portion side between spacing less than the external diameter of said magnetic reed switch, the plane that the side of free end comprises and peristome is relative, towards the interior concaved circular cambered surface of said magnetic reed switch and be connected the plane and interior concaved circular cambered surface between the arc transition face.
8. moveable air conditioner according to claim 6 is characterized in that: the width of said peristome is broadened by the inner to outer end gradually.
9. moveable air conditioner according to claim 6 is characterized in that: said non-return portion is formed by the breach that is arranged on the said draw-in groove internal face.
10. according to each described moveable air conditioner of claim 6 to 9, it is characterized in that: the cross section vertical with its center line of said draw-in groove is for circular, and the radius of draw-in groove is greater than the radius of said magnetic reed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203983393U CN202267175U (en) | 2011-10-19 | 2011-10-19 | Mounting structure of liquid level switch and movable air-conditioner using mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203983393U CN202267175U (en) | 2011-10-19 | 2011-10-19 | Mounting structure of liquid level switch and movable air-conditioner using mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267175U true CN202267175U (en) | 2012-06-06 |
Family
ID=46157970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203983393U Expired - Lifetime CN202267175U (en) | 2011-10-19 | 2011-10-19 | Mounting structure of liquid level switch and movable air-conditioner using mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858807A (en) * | 2014-02-26 | 2015-08-26 | 珠海格力电器股份有限公司 | Assistant positioning tool for liquid level switch assembly |
-
2011
- 2011-10-19 CN CN2011203983393U patent/CN202267175U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858807A (en) * | 2014-02-26 | 2015-08-26 | 珠海格力电器股份有限公司 | Assistant positioning tool for liquid level switch assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
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| CX01 | Expiry of patent term |