CN205015066U - Airtight detection supporting mechanism of washing machine level sensor - Google Patents
Airtight detection supporting mechanism of washing machine level sensor Download PDFInfo
- Publication number
- CN205015066U CN205015066U CN201520693013.1U CN201520693013U CN205015066U CN 205015066 U CN205015066 U CN 205015066U CN 201520693013 U CN201520693013 U CN 201520693013U CN 205015066 U CN205015066 U CN 205015066U
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- China
- Prior art keywords
- level sensor
- supporting beam
- supporting traverse
- washing machine
- supporting
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- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an airtight detection supporting mechanism of washing machine level sensor, including a supporting beam, a supporting beam front portion is equipped with the 2nd supporting beam, a supporting beam and the 2nd supporting beam on the coplanar a supporting beam goes up the interval and is provided with the pipe connection, the pipe connection air supply is passed through to the pipe connection one end, and the the pipe connection other end is connected with the level sensor connector install positioning die on the 2nd supporting beam for fix a position level sensor, the 2nd supporting beam passes through the lead screw and is connected with a supporting beam, and these lead screw both ends wear to establish downthehole at the 2nd supporting beam and a supporting beam respectively. The utility model discloses simple structure, reasonable in design can carry out fine location to level sensor, makes things convenient for going on of detection achievement, and the practicality is good, and application scope is wide, and work efficiency is high.
Description
Technical field
The utility model relates to level sensor technical field of processing equipment, is specifically related to the airtight detection supporting mechanism of a kind of water level sensor of washing machine.
Background technology
Water level sensor of washing machine is used for the change of sensed water level, and the air pressure produced when its principle is and utilizes water level to rise is delivered on sensor by pipeline, and magnetic core movement change in coil magnetic flux is realized.As the standard universal part of on washing machine, the principle of existing level sensor is all substantially identical, and its theory structure is as follows: divide inner/outer tube by washing machine tub, urceolus has an independent air chamber, aqueous phase in this air chamber and urceolus connects, and keeps water level at grade; The top of air chamber is received on the valve of level sensor by seal tube.When the height of water level in washing machine drum changes, water level in independent air chamber on urceolus also changes thereupon, be sealed in the air pressure to one section of sealing air of sensor diaphragm bottom in urceolus independent air chamber water surface top, O-ring seal flexible pipe, change along with the SEA LEVEL VARIATION in laundry machine barrel.At sensor internal, the diaphragm in sensor is raised by the air pressure that sealing air section provides.Diaphragm in sensor there is a magnetic core support, magnetic core support has a magnetic core, outside magnetic core, be with a coil, magnetic core has one be installed in spring that set screw on housing compresses; When diaphragm is raised, so spring is under pressure and is compressed; When the pressure that diaphragm is lifted to sealing air section and provides equals the elastic force of spring, reach a balance, now magnetic core has a position relative to coil, and coil then can export a frequency values to computer board of washing machine; By above conversion, computer board of washing machine just can judge the water level height of washing machine.
Along with improving constantly of washing machine automaticity, the requirement for all parts of washing machine is also more and more higher.Need constantly to improve, to adapt to the requirement of this change to the equipment of each parts of processing.During as detected level sensor inside impermeability, traditional method employing is manually held level sensor and is then detected, and workload is large, and efficiency is low.
Utility model content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, the airtight detection supporting mechanism of easy to operate water level sensor of washing machine.
Technical problem to be solved in the utility model realizes by the following technical solutions:
The airtight detection supporting mechanism of a kind of water level sensor of washing machine, comprise the first supporting traverse, described first supporting traverse front portion is provided with the second supporting traverse, described first supporting traverse and the second supporting traverse are at grade, described first supporting traverse is arranged at intervals with gas-tpe fitting, described gas-tpe fitting one end connects source of the gas by pipeline, the gas-tpe fitting other end is connected with level sensor connector, described second supporting traverse is provided with jig, for positioning level sensor; Described second supporting traverse is connected with the first supporting traverse by screw mandrel, and these screw mandrel two ends are located in the hole of the second supporting traverse and the first supporting traverse respectively.
The outer end of described screw mandrel is provided with setting nut, spring is provided with between described first supporting traverse and the second supporting traverse, the two ends of spring are separately fixed on the first supporting traverse and the second supporting traverse, by carrying out fastening to setting nut, the spacing between the second supporting traverse and the first supporting traverse can be regulated, the distance between jig and level sensor connector is made to increase or reduce, the needs detected with the level sensor adapting to different size.
During detection, be arranged on respectively in jig by level sensor, by the admission piece of level sensor access level sensor connector, start source of the gas, air feed in level sensor, realizes the air-leakage test of level sensor.
Described jig is provided with a circular locating slot, for placing level sensor, described locating slot edge is along the circumferential direction provided with rib, is provided with screw at described circular locating slot center, for stationary positioned mould, described jig side has admission piece standing groove; Be placed in jig when detecting by level sensor, admission piece is placed in admission piece standing groove, then connects source of the gas and realizes carrying out sealing detection to level sensor.
The beneficial effects of the utility model are: the utility model structure is simple, and reasonable in design, well can locate level sensor, facilitate the carrying out of testing, practicality is good, applied widely, and work efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, the airtight detection supporting mechanism of a kind of water level sensor of washing machine, comprise the first supporting traverse 1, first supporting traverse 1 front portion is provided with the second supporting traverse 2, first supporting traverse 1 and the second supporting traverse 2 are at grade, first supporting traverse 1 is arranged at intervals with gas-tpe fitting 3, gas-tpe fitting 3 one end connects source of the gas by pipeline, gas-tpe fitting 3 other end is connected with level sensor connector 4, second supporting traverse 2 is provided with jig 5, for positioning level sensor 6; Second supporting traverse 2 is connected with the first supporting traverse 1 by screw mandrel 7, and these screw mandrel 7 two ends are located in the hole of the second supporting traverse 2 and the first supporting traverse 1 respectively.
During detection, be arranged on respectively by level sensor 6 in jig 5, by the admission piece of level sensor 6 access level sensor connector 3, start source of the gas, air feed in level sensor 6, realizes the air-leakage test of level sensor 6.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. the airtight detection supporting mechanism of water level sensor of washing machine, it is characterized in that, comprise the first supporting traverse, described first supporting traverse front portion is provided with the second supporting traverse, described first supporting traverse and the second supporting traverse are at grade, described first supporting traverse is arranged at intervals with gas-tpe fitting, described gas-tpe fitting one end connects source of the gas by pipeline, the gas-tpe fitting other end is connected with level sensor connector, described second supporting traverse is provided with jig, for positioning level sensor; Described second supporting traverse is connected with the first supporting traverse by screw mandrel, and these screw mandrel two ends are located in the hole of the second supporting traverse and the first supporting traverse respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693013.1U CN205015066U (en) | 2015-09-08 | 2015-09-08 | Airtight detection supporting mechanism of washing machine level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693013.1U CN205015066U (en) | 2015-09-08 | 2015-09-08 | Airtight detection supporting mechanism of washing machine level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015066U true CN205015066U (en) | 2016-02-03 |
Family
ID=55213661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520693013.1U Expired - Fee Related CN205015066U (en) | 2015-09-08 | 2015-09-08 | Airtight detection supporting mechanism of washing machine level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118590A (en) * | 2019-06-24 | 2019-08-13 | 河南驰诚电气股份有限公司 | Liquid level sensor detection device |
-
2015
- 2015-09-08 CN CN201520693013.1U patent/CN205015066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118590A (en) * | 2019-06-24 | 2019-08-13 | 河南驰诚电气股份有限公司 | Liquid level sensor detection device |
| CN110118590B (en) * | 2019-06-24 | 2024-04-09 | 河南驰诚电气股份有限公司 | Liquid level sensor detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160908 |