CN2772012Y - Disengaging type level control switch - Google Patents
Disengaging type level control switch Download PDFInfo
- Publication number
- CN2772012Y CN2772012Y CN 200520002232 CN200520002232U CN2772012Y CN 2772012 Y CN2772012 Y CN 2772012Y CN 200520002232 CN200520002232 CN 200520002232 CN 200520002232 U CN200520002232 U CN 200520002232U CN 2772012 Y CN2772012 Y CN 2772012Y
- Authority
- CN
- China
- Prior art keywords
- level control
- control switch
- lever
- water
- humidifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a disengaging type level control switch, which comprises a lever which is pivoted on an installation plate of a humidifier and is used for controlling a circuit switch of the humidifier and a float box arranged in a water tank of the humidifier, wherein the top of the float is provided with a push rod which can make up and down movements following the lifting of the float box and can be disengaged from the float box; the top of the push rod is connected with one end of the lever. The disengaging type level control switch realizes the level control through buoyancy and lever principles and has the advantages of simple structure, low cost, high sensitivity, convenient cleaning, etc.
Description
Technical field
The utility model relates to a kind of control switch, more particularly, but relates to a kind of disengagement type level control switch for water.
Background technology
Present employed humidifier can be divided into two classes according to its operation principle, one class is to utilize the humidifier of ultrasonic atomization principle, another kind of is the purifying humidifier that utilizes water natural evaporation principle, but, prevent that humidifier from still working under anhydrous state no matter be which kind of humidifier is equipped with level control switch for water.
The level control switch for water that purifying humidifier adopted that wherein utilizes water natural evaporation principle mainly is to utilize water level sensor to control water level, but water level sensor in use exist cost higher relatively, respond to problem such as sensitivity inadequately.
For this reason, the creator in the utility model relies on it to be engaged in the experience and the practice of relevant industries for many years, and through concentrating on studies and developing, create finally a kind of simple in structure, induction is sensitive and adopt the level control switch for water of theory of mechanics.
Summary of the invention
But the purpose of this utility model is to provide a kind of simple in structure, disengagement type level control switch for water that induction is sensitive.
But another purpose of the present utility model is to provide a kind of disengagement type level control switch for water of being convenient to clean.
But the disengagement type level control switch for water in the utility model includes one and is hubbed on the lever and the float box that is located in the humidifier water box that is used to control the humidifier contactor on the humidifier mounting panel, be provided with one at float box top and can make the push rod that moves up and down and can separate with the float box with the lifting of float box, the top of this push rod is connected with an end of lever.
Described contactor is one to be fixed on the sensitive switch on the described mounting panel.
Described lever is provided with a counterweight of guaranteeing the sensitive switch functional reliability at the other end that is connected with push rod.
Described mounting panel is provided with a slide rail, and described push rod is located in this slide rail movably.
The top of described float box is a cambered surface.
But the disengagement type level control switch for water in the utility model is by means of the mechanism of float box, lever and push rod, realize the purpose of water level control, have simple in structure, with low cost, and between push rod and the float box is separable design, has the function of humidifier water box convenient for cleaning.
Description of drawings
Fig. 1 is the structural representation when sensitive switch drops to the lack of water position with the float box in the utility model;
Fig. 2 is the structural representation when sensitive switch rises to predetermined water level with the float box in the utility model;
Fig. 3 is the structural representation of this practical middle float box and push rod.
Embodiment
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, but the disengagement type level control switch for water in the utility model includes one and is hubbed on lever 4 on the inner mounting panel 3 of humidifier by minor axis 9, one directly is seated in the float box 6 of humidifier water box 7 inside, the top of this float box 6 is the cambered surface design, as shown in Figure 3, be provided with a push rod 5 between an end of float box 6 and lever 4, this push rod 5 can be done and moves up and down along being arranged on slide rail 8 on the mounting panel 3, utilizes 8 pairs of push rods 5 of this slide rail to position simultaneously.The top of this push rod 5 is connected with an end of lever 4, make the lever 4 can moving up and down and rotate with push rod 5, wherein push rod 5 removably connects with being connected to of lever 4, lever 4 is fixed with a counterweight 1 at the other end that is connected with push rod 5, the fixed form of this counterweight 1 and lever 4 can be a multiple fixed form commonly used at present, as: integrally formed or utilize connector to fix.Counterweight 1 be cooperate float box 6 buoyancy when water level rises, guarantee float box 6 by lever 4 with buoyancy and counterweight 1 make a concerted effort make sensitive switch 2 be in conducting state.
But as follows in the use of disengagement type level control switch for water in the utility model:
When humidifier water box 7 inside do not have water or water level to drop to certain position, float box 6 is along with decline, this moment by the push rod 5 of float box 6 jack-up along with decline, and then the end that drive lever 4 is connected with push rod 5 down rotates, driving lever 4 other ends simultaneously up moves, make lever 4 away from sensitive switch 2, sensitive switch 2 cuts out, and humidifier is quit work; Otherwise when the water level of humidifier water box 7 inside rose and reaches predeterminated position, float box 6 rose along with the rising of water level, and move on the driving push rod 5, further activation lever 4 rotations make lever 4 compress sensitive switch 2, sensitive switch 4 conductings, energized, humidifier work.
In sum, but the disengagement type level control switch for water in the utility model is realized water level control by means of the principle of buoyancy and lever, have simple in structure, with low cost, and the relative advantage of higher of sensitivity, in addition, but each parts of disengagement type level control switch for water in the utility model are removable design, in use for some time, are convenient to clean.
Claims (5)
1. but disengagement type level control switch for water, it is characterized in that: include one and be hubbed on the lever and the float box that is located in the humidifier water tank that is used to control the humidifier contactor on the humidifier mounting panel, be provided with a push rod that can move up and down with the lifting of float box and can separate with the float box at float box top, the top of this push rod is connected with an end of lever.
2. but according to the disengagement type level control switch for water described in the claim 1, it is characterized in that: described contactor is one to be fixed on the sensitive switch on the described mounting panel.
3. but according to the disengagement type level control switch for water described in the claim 2, it is characterized in that: described lever is provided with one at the other end that is connected with push rod and is used to the counterweight of guaranteeing that lever and sensitive switch fully contact.
4. but according to the disengagement type level control switch for water described in the claim 1, it is characterized in that: described mounting panel is provided with a slide rail, and described push rod is located in this slide rail movably.
5. but according to the disengagement type level control switch for water described in the claim 1, it is characterized in that: the top of described float box is a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002232 CN2772012Y (en) | 2005-02-05 | 2005-02-05 | Disengaging type level control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002232 CN2772012Y (en) | 2005-02-05 | 2005-02-05 | Disengaging type level control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772012Y true CN2772012Y (en) | 2006-04-12 |
Family
ID=36705802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520002232 Expired - Fee Related CN2772012Y (en) | 2005-02-05 | 2005-02-05 | Disengaging type level control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772012Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885328A (en) * | 2017-03-21 | 2017-06-23 | 深圳市上羽科技有限公司 | A kind of humidifier automatic water-replenishing device |
| CN107871641A (en) * | 2016-09-22 | 2018-04-03 | 东莞市东坑合利美电子电器有限公司 | The composition of the micromotion structure of drainage arrangement |
| CN110168287A (en) * | 2017-12-04 | 2019-08-23 | 株式会社康友 | Ultrasonic humidifier |
-
2005
- 2005-02-05 CN CN 200520002232 patent/CN2772012Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871641A (en) * | 2016-09-22 | 2018-04-03 | 东莞市东坑合利美电子电器有限公司 | The composition of the micromotion structure of drainage arrangement |
| CN107871641B (en) * | 2016-09-22 | 2020-06-19 | 东莞市东坑合利美电子电器有限公司 | Composition of micro-motion structure of drainage device |
| CN106885328A (en) * | 2017-03-21 | 2017-06-23 | 深圳市上羽科技有限公司 | A kind of humidifier automatic water-replenishing device |
| CN110168287A (en) * | 2017-12-04 | 2019-08-23 | 株式会社康友 | Ultrasonic humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20111109 Granted publication date: 20060412 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20120509 Granted publication date: 20060412 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20120205 |