CN202867155U - Air pump inflation control circuit of airbag of brain health meter - Google Patents
Air pump inflation control circuit of airbag of brain health meter Download PDFInfo
- Publication number
- CN202867155U CN202867155U CN 201220455756 CN201220455756U CN202867155U CN 202867155 U CN202867155 U CN 202867155U CN 201220455756 CN201220455756 CN 201220455756 CN 201220455756 U CN201220455756 U CN 201220455756U CN 202867155 U CN202867155 U CN 202867155U
- Authority
- CN
- China
- Prior art keywords
- air pump
- brain health
- airbag
- health meter
- control circuit
- 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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- Massaging Devices (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses an air pump inflation circuit of an airbag of a brain health meter. A capacitor C12 and a diode D6 are arranged between two controlling ends of an air pump QB in parallel, control signals of the central processing unit (CPU) of the brain health meter are transmitted to the air pump QB through a transistor Q2. According to the air pump inflation control circuit of the airbag of the brain health meter, the CPU of the brain health meter transmits the control signals to the air pump to control the air pump to inflate the airbag. The air pump inflation control circuit of the airbag of the brain health meter is capable of achieving the function of automatic intelligent air inflation, and improving intelligent degree of the brain health meter.
Description
Technical field
The utility model relates to air pump control circuit field, is specially the air-pump inflating control circuit of air bag in a kind of Brain health instrument.
Background technique
Brain health instrument is a kind of common medical health equipment, and its principle is by treating body negative alternating magnetic field, electric field to human body brain acupuncture point output rule in massage, to improve the metabolism environment of human body brain cell, improving human body brain function.Be provided with the treatment cap that is worn over human body head in the Brain health instrument, be provided with air bag and air feed in the treatment cap to the air pump of air bag, need the manual control air pump to airbag aeration in the prior art, can't realize the automatic intelligent inflation of air pump.
The model utility content
The utility model purpose provides the air-pump inflating control circuit of air bag in a kind of Brain health instrument, has solved the problem that Brain health instrument air pump in the prior art can't the automatic intelligent inflation.
In order to achieve the above object, the technological scheme that adopts of the utility model is:
The air-pump inflating control circuit of air bag in a kind of Brain health instrument, include air pump QB, triode Q2, it is characterized in that: the base stage of described triode Q2 is by the control signal of resistance R 10 access Brain health instrument CPU, the grounded-emitter connection of triode Q2, control end of collector electrode access air pump QB of triode Q2, another control end access of described air pump QB 12V operating voltage also is connected to the parallel branch that is made of capacitor C 12, diode D6 parallel connection between two control ends of air pump QB.
The utility model passes through the CPU of Brain health instrument to air pump pipage control signal, and the control air pump can be realized the function of automatic intelligent inflation to airbag aeration, has improved the intelligent level of Brain health instrument.
Description of drawings
Fig. 1 is circuit structure diagram of the present utility model.
Embodiment
As shown in Figure 1.The air-pump inflating control circuit of air bag in a kind of Brain health instrument, include air pump QB, triode Q2, the base stage of triode Q2 is by the control signal of resistance R 10 access Brain health instrument CPU, the grounded-emitter connection of triode Q2, control end of collector electrode access air pump QB of triode Q2, another control end access of air pump QB 12V operating voltage also is connected to the parallel branch that is made of capacitor C 12, diode D6 parallel connection between two control ends of air pump QB.
Claims (1)
1. the air-pump inflating control circuit of air bag in the Brain health instrument, include air pump QB, triode Q2, it is characterized in that: the base stage of described triode Q2 is by the control signal of resistance R 10 access Brain health instrument CPU, the grounded-emitter connection of triode Q2, control end of collector electrode access air pump QB of triode Q2, another control end access of described air pump QB 12V operating voltage also is connected to the parallel branch that is made of capacitor C 12, diode D6 parallel connection between two control ends of air pump QB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455756 CN202867155U (en) | 2012-09-10 | 2012-09-10 | Air pump inflation control circuit of airbag of brain health meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455756 CN202867155U (en) | 2012-09-10 | 2012-09-10 | Air pump inflation control circuit of airbag of brain health meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867155U true CN202867155U (en) | 2013-04-10 |
Family
ID=48033878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220455756 Expired - Fee Related CN202867155U (en) | 2012-09-10 | 2012-09-10 | Air pump inflation control circuit of airbag of brain health meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867155U (en) |
-
2012
- 2012-09-10 CN CN 201220455756 patent/CN202867155U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20180910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |