CN2605561Y - Overflow alarming device - Google Patents
Overflow alarming device Download PDFInfo
- Publication number
- CN2605561Y CN2605561Y CN 03229699 CN03229699U CN2605561Y CN 2605561 Y CN2605561 Y CN 2605561Y CN 03229699 CN03229699 CN 03229699 CN 03229699 U CN03229699 U CN 03229699U CN 2605561 Y CN2605561 Y CN 2605561Y
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- CN
- China
- Prior art keywords
- shell
- press
- annex
- alarm
- overflow
- 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 relates to an overflow alarm, in particular to a portable alarm which can reflect the height of liquid level and prevent overflow for the containers such as tea cup or beverage glass for blind persons. The overflow alarm can control and release cue signals, namely overflow alarm sound, according to the principal of water conductivity; the utility model has the advantages that: the structure is compact, the appearance is ingenious, the production cost is low relatively, and the device is convenient to be carried and arranged on the outer wall of the container.
Description
Technical field
The utility model relates to a kind of spilling water alarm, use and portable alarm when being particularly useful for the blind person liquid in the container being differentiated the pre-anti-overflow of its liquid level height.
Background technology
To be used for the similar liquid level warning technical equipment that industry, scientific experiment etc. use really many existing, but on daily electrical home appliance alarm market, especially lack and be applicable to use and portable alarm when the blind person differentiates the pre-anti-overflow of its liquid level height to filling liquid in the containers such as tea or beverage cup.
Summary of the invention
The utility model is a kind of spilling water alarm, and the liquid levels in container is touched probe, promptly sends sound (light) and reports to the police, with the display reminding signal.
The utility model is by switch sections 1 (power switch), control section 2 (comprise and report to the police and flash of light integrated circuit 6 driving circuit 8), warning part 3 (comprising light-emitting component 9 and sounding component 10) and have the shell 4 that can hang, can press from both sides annex 11 (interior parcel probe 7), circuit, compositions such as power supply.
Its principle of work: when switch sections 1 energized, control section 2 is ceaselessly surveyed liquid level 7 (being made up of two conductive electrodes) by popping one's head in, circuit turn-on (utilizing the water conductivity principle) when probe contact liquid level, 2 of control sections trigger warning and flash of light integrated circuit 6 flashes by driving circuit 8 driven light-emitting element 9 and sounding component 10 sends chimes of doom.
Description of drawings
Accompanying drawing 1 the utility model theory structure block diagram
The structural representation of accompanying drawing 2 embodiment of the present utility model
Embodiment
The utility model is by switch sections 1, control section 2, warning part 3 and have the shell 4 that to hang, can press from both sides annex 11 and power supply etc. forms, switch sections 1, control section 2 and warning part 3 are installed in the housing that can be positioned over the shell 4 that can hang, can press from both sides annex 11 having of container outer wall, and 7 ends that place container inner wall and liquid level to contact are connected in the serial connection mode with the light-emitting component 9 and the sounding component 10 thereof of the other end with chimes of doom optic integrated circuit 6 and driving circuit 8 and driving by popping one's head in.
When switch sections 1 energized, whether trigger flash signal and alerting signal of warning in the control section 2 and flash of light integrated circuit 6 and then decide on probe 7 state at that time.When probe 7 when not contacting liquid level (liquid container in does not touch 7 liquid level positions of living in of popping one's head in) for opening circuit, circuit is a standby condition.(liquid in the container touches probe 7 liquid level positions of living in and may overflow when probe 7 contact liquid levels, then because of liquid conduction) circuit turn-on, trigger warning in the control section 2 and flash of light integrated circuit 6 flash signal and alerting signal, flashing signal and alerting signal flash by driving circuit 8 (being made up of resistance and triode) driven light-emitting element 9 (being light emitting diode) and sounding component 10 (being loudspeaker) sends chimes of doom.
The annex 11 of hanging, can press from both sides that adopts the shell 4 that insulating material makes and adopt that similar insulating material makes is wrapped in two probes 7 that adopt conductive electrodes to make wherein and combines together.
The utility model is a kind of spilling water alarm, use and portable alarm when being particularly useful for the blind person and differentiating the pre-anti-overflow of its liquid level height to filling liquid in the containers such as tea or beverage cup.
A kind of spilling water alarm of the present utility model utilizes the water conductivity principle to control and send cue (being the spilling water alarm song), has compact conformation, and elegant in shape, cost of manufacture is relatively low, is easy to carry or is positioned over the advantages such as container outer wall of use.
Claims (2)
1, a kind of spilling water alarm, it is by switch sections [1], control section [2], the part [3] of reporting to the police and have and to hang, can press from both sides the shell [4] and the circuit of annex [11], compositions such as power supply, it is characterized in that switch sections [1], the control section [2] and the part [3] of reporting to the police are installed in to be positioned over can hang having of container outer wall, can press from both sides in the housing of shell [4] of annex [11], place container inner wall to be connected in the serial connection mode with sounding component [10] with the light-emitting component [9] of the other end with chimes of doom optic integrated circuit [6] and driving circuit [8] and driving with an end of liquid level contact by probe [7].
2, a kind of spilling water alarm as claimed in claim 1, it is characterized in that adopting the shell [4] that insulating material makes and adopt that similar insulating material makes hang, can press from both sides annex [11] will pop one's head in [7] be wrapped in wherein and combine together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229699 CN2605561Y (en) | 2003-03-24 | 2003-03-24 | Overflow alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229699 CN2605561Y (en) | 2003-03-24 | 2003-03-24 | Overflow alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605561Y true CN2605561Y (en) | 2004-03-03 |
Family
ID=34165013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229699 Expired - Fee Related CN2605561Y (en) | 2003-03-24 | 2003-03-24 | Overflow alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605561Y (en) |
-
2003
- 2003-03-24 CN CN 03229699 patent/CN2605561Y/en not_active Expired - Fee Related
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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 |