CN208547403U - A kind of water-level detecting device for Medical Devices - Google Patents
A kind of water-level detecting device for Medical Devices Download PDFInfo
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- CN208547403U CN208547403U CN201821233373.3U CN201821233373U CN208547403U CN 208547403 U CN208547403 U CN 208547403U CN 201821233373 U CN201821233373 U CN 201821233373U CN 208547403 U CN208547403 U CN 208547403U
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- water
- electric conductor
- module
- medical devices
- detecting device
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a kind of water-level detecting devices for Medical Devices, include: Switching Power Supply, voltage transformation module, detection module, microprocessor, display module, the first electric conductor and Water in Water Tank is set expires the second electric conductor at warning line, first electric conductor is arranged in water tank and is lower than the second electric conductor；The Switching Power Supply is connected with the voltage transformation module, the voltage transformation module includes first voltage output end and second voltage output end, the first voltage output end is connected with the power end of microprocessor, the second voltage output end and the connection of the first electric conductor, second electric conductor is connected with the input terminal of detection module, the output end of the detection module is connected with the input terminal of microprocessor, and the first output end of microprocessor is connected with display module.Whether the water level that the utility model can automatically detect water tank, which reaches water, is expired warning line, is not needed the daily not timing observation water level of maintenance personnel, is saved manpower.
Description
Technical field
The utility model relates to cistern water levels to detect research field, in particular to a kind of water level detecting for Medical Devices
Device.
Background technique
In medical field, the high Medical Devices of portable performance are usually not brought up drainpipe.It is produced in Medical Devices use process
Raw waste water is stored usually using built-in small water tank.The corresponding scale of water level by checking water tank, come determine water either with or without
It is full.And the full method of this determining water has the following deficiencies: 1: when water level reaches certain height, if maintenance personnel forget
Note observation water level, pours out water, water can overflow not in time；2: when water level has been expired in water tank, equipment does not have warning reminding function, maintenance
Maintenance personnel cannot timely know that water is full.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and deficiency, provide a kind of water for Medical Devices
Level detecting apparatus.
The purpose of this utility model is realized by the following technical solution:
A kind of water-level detecting device for Medical Devices, comprising: Switching Power Supply, voltage transformation module, detection module, micro-
Processor, display module, the first electric conductor and Water in Water Tank is set expires the second electric conductor at warning line, first electric conductor
It is arranged in water tank and is lower than the second electric conductor；The Switching Power Supply is connected with the voltage transformation module, the voltage conversion
Module includes first voltage output end and second voltage output end, the power end company of the first voltage output end and microprocessor
It connects, the second voltage output end and the connection of the first electric conductor, second electric conductor are connected with the input terminal of detection module, institute
The output end for stating detection module is connected with the input terminal of microprocessor, and the first output end of microprocessor is connected with display module.
Preferably, the detection module is that metal-oxide-semiconductor switchs detection module.
Preferably, the model BSS138BK or IRF540 of the metal-oxide-semiconductor switch detection module.
Preferably, the voltage transformation module is the DC-DC power source of LM2576-ADJ type.
Preferably, the microprocessor is single-chip microcontroller.
Preferably, the single-chip microcontroller is 51 chips or ARM chip.
Preferably, the display module is liquid crystal display.
Preferably, further includes: alarm module；The second output terminal of the microprocessor is connected with alarm module.
Preferably, the alarm module is loudspeaker.
Preferably, first electric conductor is the first copper post, and the water tank bottom of the first copper post setting, described second leads
Electric body is the second copper post.
The course of work of the utility model:
Switching Power Supply provides the power supply of direct current 24V to voltage transformation module.Voltage transformation module turns the power supply of direct current 24V
It is melted into 3.3V, and is exported by first voltage output end to microprocessor, while voltage transformation module turns the power supply of direct current 24V
It is melted into 5V, and is exported by second voltage output end to the first electric conductor that water tank bottom is arranged in.When the water level in water tank also
When not arriving water expires warning line, due to there is no conducting liquid without being connected between the first electric conductor and the second electric conductor, first
5V voltage transmission on electric conductor less than detection module input terminal, the input terminal level of detection module be it is low, detection module this
When export high level, when microprocessor detects high level, determine water level be normal condition.When cistern water level reaches warning line
When, it is connected to, the 5V on the first electric conductor of bottom between the first electric conductor and the second electric conductor due to the presence of conducting liquid
Voltage is connected to the input terminal of detection module, and the input terminal level of detection module is height, and detection module exports low level at this time, micro-
When processor detects low level, determine that water level is the state of alert, microprocessor exports restricted speed signal to display module, shows mould
Block display alarm water level, which reaches water, expires warning line.
It should be noted that although the technical solution of the utility model is related to microprocessor, it is related to data processing, but
Technical solution integrally still falls within the protection object of utility model because microprocessor by detection high level, low level this
Technological means judges whether water level is normal, this belongs to the prior art；The main creation point of the utility model is not in data processing
This part, and it is that the whole hardware configuration of detection device is built, as detection module and other assemblies dexterously are arranged
Connection relationship, the whole powerup issue (being realized by Switching Power Supply, the design of voltage transformation module) for considering detection device, and give
The concrete model of various components, technical solution are integrally clear out.
The utility model compared with prior art, is had the following advantages and beneficial effects:
1, whether the water level that the utility model can automatically detect water tank, which reaches water, is expired warning line, does not need maintenance people
Water level is observed in member's not timing daily, saves manpower.
2, for the utility model when cistern water level reaches warning line, the first electric conductor and the connection of the second electric conductor detect mould
The input terminal level of block is height, and output low level to microprocessor, microprocessor judgement water level, which reaches water, is expired warning line, is judged
It is accurate quick.
3, for the utility model when water level, which reaches water, expires warning line, microprocessor exports restricted speed signal to display module and report
Alert module, reminding maintenance personnel water level to reach water in several ways expires warning line.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model device.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
As shown in Figure 1, a kind of water-level detecting device for Medical Devices, comprising: Switching Power Supply, voltage transformation module,
Detection module, microprocessor, display module, the first electric conductor and Water in Water Tank is set expires the second electric conductor at warning line, institute
The first electric conductor is stated to be arranged in water tank and lower than the second electric conductor；The Switching Power Supply is connected with the voltage transformation module,
The voltage transformation module includes first voltage output end and second voltage output end, the first voltage output end and micro process
The power end connection of device, the second voltage output end and the connection of the first electric conductor, second electric conductor and detection module
Input terminal connection, the output end of the detection module connect with the input terminal of microprocessor, the first output end of microprocessor with
Display module connection.
In the present embodiment, first electric conductor is the first copper post, the water tank bottom of the first copper post setting, described the
Two electric conductors are the second copper post.First copper post and the second copper post are waterproof, anticorrosion material.
In the present embodiment, the detection module is that metal-oxide-semiconductor switchs detection module.Further, the metal-oxide-semiconductor switch inspection
The model BSS138BK or IRF540 for surveying module, do not do specific restriction herein.The Switching Power Supply is the direct current of 24V
Source.
In the present embodiment, the voltage transformation module is the DC-DC power source of LM2576-ADJ type.The voltage transformation module
The power conversion of direct current 24V is exported by first voltage output end to microprocessor at 3.3V, to give microprocessor power supply.
In the present embodiment, the microprocessor is single-chip microcontroller.Further, the single-chip microcontroller is 51 chips or ARM
Chip.
In the present embodiment, the display module is liquid crystal display.
In the present embodiment, further includes: alarm module (not shown)；The second output terminal and alarm of the microprocessor
Module connection.Further, the alarm module is loudspeaker.
The above-mentioned water-level detecting device for being used for Medical Devices is applied into the Medical Devices in portability formula.
When cistern water level reaches warning line, between the first electric conductor and the second electric conductor due to the presence of conducting liquid and
It is connected to, the 5V voltage on the first electric conductor of bottom is connected to the input terminal of detection module, and the input terminal level of detection module is
Height, detection module exports low level at this time, when microprocessor detects low level, determines that water level is the state of alert, microprocessor
Restricted speed signal is exported to display module, display module display alarm water level, which reaches water, expires warning line, to realize accurate quick
Automatic detection cistern water level.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of water-level detecting device for Medical Devices characterized by comprising Switching Power Supply, voltage transformation module, inspection
It surveys module, microprocessor, display module, the first electric conductor and Water in Water Tank is set expires the second electric conductor at warning line, it is described
First electric conductor is arranged in water tank and is lower than the second electric conductor；
The Switching Power Supply is connected with the voltage transformation module, and the voltage transformation module includes first voltage output end and
Two voltage output ends, the first voltage output end are connected with the power end of microprocessor, the second voltage output end and
The connection of one electric conductor, second electric conductor are connected with the input terminal of detection module, the output end and Wei Chu of the detection module
The input terminal connection of device is managed, the first output end of microprocessor is connected with display module.
2. the water-level detecting device according to claim 1 for Medical Devices, which is characterized in that the detection module is
Metal-oxide-semiconductor switchs detection module.
3. the water-level detecting device according to claim 2 for Medical Devices, which is characterized in that the metal-oxide-semiconductor switch
The model BSS138BK or IRF540 of detection module.
4. the water-level detecting device according to claim 1 for Medical Devices, which is characterized in that the voltage modulus of conversion
Block is the DC-DC power source of LM2576-ADJ type.
5. the water-level detecting device according to claim 1 for Medical Devices, which is characterized in that the microprocessor is
Single-chip microcontroller.
6. the water-level detecting device according to claim 5 for Medical Devices, which is characterized in that the single-chip microcontroller is 51
Chip or ARM chip.
7. the water-level detecting device according to claim 1 for Medical Devices, which is characterized in that the display module is
Liquid crystal display.
8. the water-level detecting device according to claim 1 for Medical Devices, which is characterized in that further include: alarm mould
Block；
The second output terminal of the microprocessor is connected with alarm module.
9. the water-level detecting device according to claim 8 for Medical Devices, which is characterized in that the alarm module is
Loudspeaker.
10. the water-level detecting device according to claim 1 for Medical Devices, which is characterized in that described first is conductive
Body is the first copper post, and the water tank bottom of the first copper post setting, second electric conductor is the second copper post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233373.3U CN208547403U (en) | 2018-08-01 | 2018-08-01 | A kind of water-level detecting device for Medical Devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233373.3U CN208547403U (en) | 2018-08-01 | 2018-08-01 | A kind of water-level detecting device for Medical Devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208547403U true CN208547403U (en) | 2019-02-26 |
Family
ID=65425796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233373.3U Expired - Fee Related CN208547403U (en) | 2018-08-01 | 2018-08-01 | A kind of water-level detecting device for Medical Devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208547403U (en) |
-
2018
- 2018-08-01 CN CN201821233373.3U patent/CN208547403U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |