CN2698229Y - Drinking machine water deficiency auto-power-off device - Google Patents
Drinking machine water deficiency auto-power-off device Download PDFInfo
- Publication number
- CN2698229Y CN2698229Y CN 200420017972 CN200420017972U CN2698229Y CN 2698229 Y CN2698229 Y CN 2698229Y CN 200420017972 CN200420017972 CN 200420017972 CN 200420017972 U CN200420017972 U CN 200420017972U CN 2698229 Y CN2698229 Y CN 2698229Y
- Authority
- CN
- China
- Prior art keywords
- power
- drinking machine
- bell
- lever
- 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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- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a drinking machine water deficiency auto-power-off device comprising an air bob, a fence, an executive warning device and two permanent magnets. The executive warning device is composed of a bell and a bell switch. The executive warning device is connected with the power through the bell switch. A contact switch is connected in the circuit of the calorifier of the drinking machine. The fence is arranged in the pail of the drinking machine. The air bob is arranged in the fence. One permanent magnet is fixed at the bottom of the air bob. The outside of the pail of the drinking machine is provided with a lever. The other permanent magnet is fixed at one end of that the lever is corresponding to the bottom of the air bob. The other end of the lever is connected with the contact switch and the bell switch. The drinking machine water deficiency auto-power-off device has simple structure and easy manufacture. When the drinking machine water deficiency auto-power-off device has something wrong, the repair is easy. The cost of manufacture and the maintenance time are decreased and the use is convenient.
Description
Technical field
The utility model relates to water dispenser lack of water auto-power-off device.
Background technology
Water dispenser has become the standing articles for use of family and office, and people extremely are concerned about the safe operation of water dispenser.At present, water dispenser auto-power-off device when lack of water mainly contains temperature control and electric control gear, these auto-power-off device structure more complicated and easy-maintaining not.
Summary of the invention
In order to solve the water dispenser auto-power-off device structure more complicated and the shortcoming of easy-maintaining not, the utility model proposes a kind of water dispenser lack of water auto-power-off device, comprise the air float, fence, carry out warning device, two permanent magnets, carry out warning device by electric bell, bell switch is formed, carrying out warning device is connected with power supply by bell switch, be connected with contact-making switch in the circuit of water dispenser heater, it is characterized in that: fence is arranged in the water fountain bucket, the air float is in fence, a permanent magnet is fixed on air float bottom, in the water fountain bucket outer setting lever is arranged, another piece permanent magnet is fixed on the corresponding end of lever and air float bottom, the lever other end and contact-making switch, bell switch connects.Described water dispenser lack of water auto-power-off device simple in structure, make easily.When the decline of water table of water dispenser arrives the warning line place, the air float also descends thereupon, permanent magnet on it attracts the permanent magnet on the water dispenser external lever, thereby the drive lever motion disconnects the contact-making switch of heater, reaches the purpose of automatic outage, bell switch is connected simultaneously, electric bell work gives the alarm, and reminds to add water; When add water in bucket after, the air float rises, permanent magnet is sloughed active force, lever resets, thereby contact-making switch is connected, heater work, bell switch disconnects simultaneously, eliminates alarm.The utility model is compared with electric control gear with existing temperature control, and element structure is simple, keeps in repair easily when going wrong, and has reduced cost of manufacture and maintenance time, has made things convenient for use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Water dispenser lack of water auto-power-off device as shown in Figure 1, carry out warning device, carry out warning device by electric bell 9, bell switch 8 is formed, carrying out warning device is connected with power supply by bell switch 8, be connected with contact-making switch 7 in the circuit of water dispenser heater 10, fence 3 is arranged in the water fountain bucket 1, air float 2 is placed in the fence 3, a permanent magnet 4 is fixed on air float 2 bottoms, in water fountain bucket 1 outer setting lever 6 is arranged, another piece permanent magnet 5 is fixed on lever 6 and the corresponding end in air float 2 bottoms, lever 6 other ends and contact-making switch 7, bell switch 8 connects.
Claims (1)
1, a kind of water dispenser lack of water auto-power-off device, comprise the air float, fence, carry out warning device, two permanent magnets, carry out warning device by electric bell, bell switch is formed, carrying out warning device is connected with power supply by bell switch, be connected with contact-making switch in the circuit of water dispenser heater, it is characterized in that: fence is arranged in the water fountain bucket, the air float is in fence, a permanent magnet is fixed on air float bottom, in the water fountain bucket outer setting lever is arranged, another piece permanent magnet is fixed on the corresponding end of lever and air float bottom, the lever other end and contact-making switch, bell switch connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017972 CN2698229Y (en) | 2004-04-30 | 2004-04-30 | Drinking machine water deficiency auto-power-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017972 CN2698229Y (en) | 2004-04-30 | 2004-04-30 | Drinking machine water deficiency auto-power-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698229Y true CN2698229Y (en) | 2005-05-11 |
Family
ID=34769280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017972 Expired - Fee Related CN2698229Y (en) | 2004-04-30 | 2004-04-30 | Drinking machine water deficiency auto-power-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698229Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349505A (en) * | 2013-07-31 | 2013-10-16 | 贺文涛 | Water dispenser device with automatic power off in water shortage |
-
2004
- 2004-04-30 CN CN 200420017972 patent/CN2698229Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349505A (en) * | 2013-07-31 | 2013-10-16 | 贺文涛 | Water dispenser device with automatic power off in water shortage |
| CN103349505B (en) * | 2013-07-31 | 2015-11-04 | 贺文涛 | A kind of water dispenser device with automatic power off in water shortage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |