CN204520306U - Water level detector and use the insulating pot of this water level detector - Google Patents
Water level detector and use the insulating pot of this water level detector Download PDFInfo
- Publication number
- CN204520306U CN204520306U CN201520084153.9U CN201520084153U CN204520306U CN 204520306 U CN204520306 U CN 204520306U CN 201520084153 U CN201520084153 U CN 201520084153U CN 204520306 U CN204520306 U CN 204520306U
- Authority
- CN
- China
- Prior art keywords
- mounting rod
- water level
- level detector
- ball float
- reed switch
- 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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- Switches Operated By Changes In Physical Conditions (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a kind of water level detector and use the insulating pot of this water level detector; Described water level detector comprises mounting rod, ball float, magnet and magnetic reed switch, described mounting rod passes ball float and is slidably matched with ball float, described mounting rod is provided with the stopping means departing from mounting rod for limiting ball float, described magnet is arranged in ball float, described magnetic reed switch is arranged in the mounting rod of stopping means bottom, or described magnetic reed switch is arranged in ball float, described magnet is arranged in the mounting rod of stopping means bottom.Water level detector of the present utility model increases drive ball float by the water surface and rises, and after arriving designated water level, the effect of the magnetic field utilizing magnet to produce to magnetic reed switch makes the magnetic reed switch closed generation signal of telecommunication, thus water level detected; Employ the insulating pot of this water level detector, the electric signal transmission produced by magnetic reed switch is to control circuit, and for controlling the action that adds water of water pump, the situation that therefore there will not be water spill-over to go out, improves security performance.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, is specifically related to a kind of water level detector and uses the insulating pot of this water level detector.
Background technology
In recent years along with the fast development of small household appliances industry, insulating pot has generally been applied in the middle of office and daily life, and the insulating pot wherein having a kind of controllable temperature to add water is liked by consumer very much.But the water function that adds of these insulating pots is all that the timing of leaning on the program of control circuit to preset controls to realize amount of water; this mode is mechanical, inflexible; if water spill-over often can be caused when having water in kettle to go out, base of electric kettle can be flowed into when water is many and cause short circuit, there is certain potential safety hazard.
Utility model content
In view of this, the purpose of this utility model is the insulating pot providing a kind of water level detector and use this water level detector, this water level detector can sensed water level, and the situation using the insulating pot of this water level detector to there will not be water spill-over to go out, improves security performance.
For achieving the above object, the utility model provides following technical scheme:
A kind of water level detector, comprise mounting rod, ball float, magnet and magnetic reed switch, described mounting rod passes ball float and is slidably matched with ball float, described mounting rod is provided with the stopping means departing from mounting rod for limiting ball float, described magnet is arranged in ball float, described magnetic reed switch is arranged in the mounting rod of stopping means bottom, or described magnetic reed switch is arranged in ball float, and described magnet is arranged in the mounting rod of stopping means bottom.
As the preferred version of technique scheme, described magnet is magnet ring, and described magnet ring to be arranged in ball float and to be coated at mounting rod, and described magnetic reed switch is vertically arranged in the mounting rod of stopping means bottom.
As the preferred version of technique scheme, described stopping means is baffle plate, and described baffle plate is arranged on mounting rod top.
As the preferred version of technique scheme, be bolt arrangement bottom described mounting rod.
As the preferred version of technique scheme, also comprise temperature detecting resistance, described temperature detecting resistance is in mounting rod.
Use an insulating pot for above-mentioned water level detector, described water level detector is arranged in the kettle body of insulating pot, and described mounting rod vertically arranges and is fixedly connected with bottom mounting rod with bottom kettle body, and described magnetic reed switch is electrically connected with the control circuit of insulating pot.
As the preferred version of technique scheme, described temperature detecting resistance is electrically connected with the control circuit of insulating pot.
The beneficial effects of the utility model are:
Water level detector of the present utility model increases drive ball float by the water surface and rises, and after arriving designated water level, the effect of the magnetic field utilizing magnet to produce to magnetic reed switch makes the magnetic reed switch closed generation signal of telecommunication, thus water level detected; Temperature detecting resistance is set in the mounting rod of water level detector, water temperature can also be detected simultaneously.Employ the insulating pot of this water level detector, the electric signal transmission produced by magnetic reed switch is to control circuit, and for controlling the action that adds water of water pump, the situation that therefore there will not be water spill-over to go out, improves security performance.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of water level detector of the present utility model;
Fig. 2 is the longitudinal sectional view of Fig. 1;
Fig. 3 is the structural representation of the insulating pot of use water level detector of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Fig. 1 is the structural representation of water level detector of the present utility model, Fig. 2 is the longitudinal sectional view of Fig. 1, as shown in the figure, water level detector of the present utility model comprises mounting rod 1, ball float 2, magnet ring 3 and magnetic reed switch 4, described mounting rod 1 passes ball float 2 and is slidably matched with ball float 2, described mounting rod 1 is provided with the stopping means 5 departing from mounting rod 1 for limiting ball float 2, described magnet ring 3 to be arranged in ball float 2 and to be coated at mounting rod 1, in the mounting rod 1 that described magnetic reed switch 4 is vertically arranged on stopping means 5 bottom, (another optional replacement scheme is, magnetic reed switch is arranged in ball float, magnet is arranged in the mounting rod of stopping means bottom, also the purpose of this utility model can be realized).
In the utility model, described stopping means 5 is baffle plate, and described baffle plate is arranged on mounting rod 1 top.
In the utility model, be bolt arrangement 6 bottom described mounting rod 1, be convenient to the installation of mounting rod 1.
In the utility model, also comprise temperature detecting resistance 7, described temperature detecting resistance 7, in mounting rod 1, makes detector can also detect water temperature simultaneously.
Fig. 3 is the structural representation of the insulating pot of use water level detector of the present utility model, as shown in the figure, described water level detector is arranged in the kettle body 8 of insulating pot, described mounting rod 1 vertically arranges and is fixedly connected with bottom mounting rod 1 with bottom kettle body 8, described magnetic reed switch is electrically connected with the control circuit of insulating pot, and described temperature detecting resistance is electrically connected with the control circuit of insulating pot.
When control circuit procedure start command water pump is in insulating pot during water filling, the water surface increases ball float 2 can be driven to rise, after arriving designated water level, magnet ring can be crossing with magnetic reed switch, magnetic reed switch is subject to influence of magnetic field and can closes, to the control circuit feedback signal of telecommunication, can stop adding water and starting heating schedule by order water pump after control circuit receives water level signal, temperature detecting resistance can at any time to control circuit feedback water-in-kettle temperature, so as control circuit make boil water after stop heating or carrying out insulation program according to design temperature.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (6)
1. a water level detector, it is characterized in that: comprise mounting rod, ball float, magnet and magnetic reed switch, described mounting rod passes ball float and is slidably matched with ball float, described mounting rod is provided with the stopping means departing from mounting rod for limiting ball float, described magnet is arranged in ball float, described magnetic reed switch is arranged in the mounting rod of stopping means bottom, or described magnetic reed switch is arranged in ball float, and described magnet is arranged in the mounting rod of stopping means bottom.
2. water level detector according to claim 1, is characterized in that: described magnet is magnet ring, and described magnet ring to be arranged in ball float and to be coated at mounting rod, and described magnetic reed switch is vertically arranged in the mounting rod of stopping means bottom.
3. water level detector according to claim 1, is characterized in that: described stopping means is baffle plate, and described baffle plate is arranged on mounting rod top.
4. water level detector according to claim 1, is characterized in that: be bolt arrangement bottom described mounting rod.
5. the water level detector according to Claims 1-4 any one, is characterized in that: also comprise temperature detecting resistance, and described temperature detecting resistance is in mounting rod.
6. use the insulating pot of the water level detector described in claim 1 to 5 any one, it is characterized in that: described water level detector is arranged in the kettle body of insulating pot, described mounting rod vertically arranges and is fixedly connected with bottom mounting rod with bottom kettle body, and described magnetic reed switch is electrically connected with the control circuit of insulating pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084153.9U CN204520306U (en) | 2015-02-05 | 2015-02-05 | Water level detector and use the insulating pot of this water level detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084153.9U CN204520306U (en) | 2015-02-05 | 2015-02-05 | Water level detector and use the insulating pot of this water level detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204520306U true CN204520306U (en) | 2015-08-05 |
Family
ID=53734376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084153.9U Expired - Fee Related CN204520306U (en) | 2015-02-05 | 2015-02-05 | Water level detector and use the insulating pot of this water level detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204520306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596191A (en) * | 2019-01-07 | 2019-04-09 | 深圳市奥德机械有限公司 | Liquid-level switch resistant to high temperature |
-
2015
- 2015-02-05 CN CN201520084153.9U patent/CN204520306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596191A (en) * | 2019-01-07 | 2019-04-09 | 深圳市奥德机械有限公司 | Liquid-level switch resistant to high temperature |
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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: 20150805 Termination date: 20190205 |