CN2468449Y - Means for regulating head temp. - Google Patents
Means for regulating head temp. Download PDFInfo
- Publication number
- CN2468449Y CN2468449Y CN 00260228 CN00260228U CN2468449Y CN 2468449 Y CN2468449 Y CN 2468449Y CN 00260228 CN00260228 CN 00260228 CN 00260228 U CN00260228 U CN 00260228U CN 2468449 Y CN2468449 Y CN 2468449Y
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- CN
- China
- Prior art keywords
- resistance
- termination
- astable multivibrator
- discharge
- positive pole
- 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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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a head temperature adjustor which comprises a semiconductor temperature adjusting unit, an impulse controlling circuit and a fillet ring. Adopting the head temperature adjustor of the utility model is greatly convenient to the production because the semiconductor refrigerating blocks of the semiconductor temperature adjusting unit all adopt the plane structure. In particular, an adjustable impulse controlling circuit is adopted, thus, the users can adjust the impulse width according to the environment temperatures and the fancies to reach the respective fancied temperatures and stimulation intermissions.
Description
This utility model relates to a kind of head temperature actuator, and particularly a kind of is the head temperature actuator of low-temperature receiver with the conductor refrigeration piece.
Modern allegro study and work is under the frequent tense situation mental work.For racing against time, people have to again continue to strive in mental fatigue.For slowing down the mental fatigue degree, traditional method is to go outdoors to get some fresh air, and allows algefacient a gentle wind springing up head.And live at high buildings and large mansions, the people of work will go to the open air just to be not easy.
China utility model patent CN 98 2 32645.9 has reported the refrigerant headring of a kind of conductor refrigeration.It adopts the arcual conductor refrigeration heap that is arranged in that adapts with nose shape to be low-temperature receiver, realizes the local cooling to head, to reach the home-confined purpose that can slow down the mental fatigue degree.Because this technology is arranged in arc with the conductor refrigeration heap, it is complicated to cause it to produce, and cost rises; And this technology is made as 25 ℃ of steady state values in theory with the local cooling of head, and not only long-time use makes the local skin numbness of cooling easily; And when ambient temperature reduced, cold-boundary temperature can be lower, makes the people can't bear to adapt to.
It is a kind of simple in structure that the purpose of this utility model just is to provide, and can use the head temperature actuator that temperature can be regulated under various ambient temperatures.User can be adjusted pulse width according to ambient temperature and hobby separately, to reach the temperature of liking separately and to stimulate intermittently.
For achieving the above object, the utility model proposes a kind of head temperature actuator, it comprises the conductor temperature regulon, pulse control circuit and headband ring.Described conductor temperature regulon is installed on the headband ring.Can adopt a plurality of described conductor temperature regulons according to different needs.
Described conductor temperature regulon comprises conductor refrigeration piece, radiator; The heat that the radiating surface of described conductor refrigeration piece sticks on described radiator is imported on the face.The operating current of described conductor refrigeration piece is the pulsating current that is provided by described pulse control circuit.The pulse length of the work pulsating current by adjusting described conductor refrigeration piece, and the interval between two subpulses can realize regulating head temperature and stimulate intermittently.
Described pulse control circuit comprises astable multivibrator, with switch element.
Described switch element can be one of following element: a. electromagnetic relay; B. switch triode; C. field effect transistor; D. IGCT; E. solid-state relay.
The control end of the output termination switch element of described astable multivibrator; And the anelectrode or the negative electrode of the described conductor refrigeration piece of output termination of switch element, the negative electrode of correspondingly described conductor refrigeration piece connect dc source negative pole or anodal.
The charging circuit of described astable multivibrator and discharge circuit preferably adopt one of following proposal:
1. charging circuit and discharge circuit all adopt variable resistance, make charging circuit and discharge circuit
Separate.Correspondingly can realize adjusting independently of each other the worker of described conductor refrigeration piece
Make the pulse length of pulsating current and the interval between two subpulses.Described charging circuit
Comprise fixed resistance, variable resistance, switching diode.Described fixed resistance one termination power
Positive pole, the described variable-resistance stiff end of another termination, and described variable-resistance adjustable side
Connect the positive pole of described switching diode and the discharge end of aforementioned astable multivibrator, described
The negative pole of switching diode connects the charge and discharge capacitance positive pole of described astable multivibrator; The institute
State discharge circuit and comprise fixed resistance, variable resistance, switching diode.Described fixed resistance
The discharge end of the described astable multivibrator of one termination, another termination is described variable-resistance
Stiff end, and the negative pole of the described switching diode of described variable-resistance adjusting termination is described
The positive pole of switching diode connects the charge and discharge capacitance positive pole of described astable multivibrator.
2. one of charging circuit and discharge circuit adopt variable resistance.Correspondingly can realize adjusting
Between the pulse length of the work pulsating current of described conductor refrigeration piece or two subpulses the time
Interbody spacer correspondingly keeps interval between described two subpulses constant or describedly partly lead
The pulse length of the work pulsating current of body refrigerating block is constant.Adopt variable-resistance charging
Road or discharge circuit connect by the method for aforementioned schemes 1; Do not adopt variable-resistance charging
Road or discharge circuit also connect with reference to the method for aforementioned schemes 1, but the cancellation variable resistance.
3. the shared variable resistance of charging circuit and discharge circuit.Correspondingly can realize transferring relatively
Between the pulse length of the work pulsating current of whole described conductor refrigeration piece and two subpulses
Interval promptly, is turned the interval between described two subpulses or transfer down greatly, and is described
The pulse of the work pulsating current of conductor refrigeration piece is then corresponding elongated or short.Described charging
Road and discharge circuit comprise two fixed resistances and a variable resistance.Described fixed resistance it
A termination power positive pole of one, the described variable-resistance stiff end of another termination, and described can
The discharge end of the aforementioned astable multivibrator of adjusting termination of power transformation resistance, described variable resistance
Another fixing end of two of the described fixed resistance of termination, described fixed resistance two in addition
The charge and discharge capacitance positive pole of the described astable multivibrator of one termination.
4. charging circuit and discharge circuit can also all not adopt variable resistance.Correspondingly fix described half
The pulse length of the work pulsating current of conductor refrigerating block and between the time between two subpulses
Every.
The astable multivibrator that aforementioned astable multivibrator preferably adopts 555 serial time-base integrated circuits to form.
Adopt head temperature actuator of the present utility model,, greatly facilitate production because the conductor refrigeration piece of conductor temperature regulon adopts planar structure.Particularly adopted adjustable pulse control circuit, user can be adjusted pulse width according to ambient temperature and hobby separately, to reach the temperature and the intermittent stimulation of hobby separately.
Below in conjunction with accompanying drawing, introduce a kind of embodiment of the present utility model in detail.
Fig. 1 is the population structure sketch map of a kind of embodiment head temperature actuator of the present utility model;
Fig. 2 is the generalized section of conductor temperature regulon among described Fig. 1 (label is 2 parts);
Fig. 3 is the pulse control circuit of Fig. 1 embodiment.
With reference to Fig. 1, head temperature actuator 1 is made of 3 conductor temperature regulons 2 and flexible metal headband ring 3.Described 3 conductor temperature regulons 2 are installed on the headband ring of described flexible metal, and Yintang acupoint and two temple acupuncture point formulas of being corresponding human body head are arranged.Also can adopt three the above conductor temperature regulons 2, corresponding to more acupuncture points of human body head.
Described flexible metal headband ring 3 adopts aluminium alloy strips, and installing hole or the groove corresponding with described 3 conductor temperature regulons 2 are arranged above.Described conductor temperature regulon 2 can move in described groove, uses with the people who adapts to different head circumferences.(Fig. 1 is not shown).
With reference to Fig. 2, described conductor temperature regulon 2 is by conductor refrigeration piece 4, and radiator 5 constitutes.Radiator 5 is the cylinder table stage structure, and circle or cylindricality needle-like radiating fin 6 and hold-down nut 8 are arranged on it.Radiator 5 adopts thermal capacity to reach following preferably any material of heat conductivility more greatly: aluminum, aluminium alloy, ferrum, steel, copper.
The heat that the radiating surface 42 of described conductor refrigeration piece 4 sticks on described radiator 5 is imported on the face.
With reference to Fig. 1 and Fig. 2, in installing hole or groove on the aforementioned flexible metal of the described radiator 5 insertions headband ring 3, the refrigeration face 41 that makes described conductor refrigeration piece 4 is in ring.With described hold-down nut 8 described radiator 5 is fixed.For attractive in appearance and reinforcement insulation effect, can between described hold-down nut 8 and described conductor refrigeration piece 4, paste sponge 7.
Can also in described radiator 5, establish a cavity, the liquid of packing into, as: water, medicinal liquid.The water of packing into can utilize evaporation of water to reach heat radiation, thereby improves radiating efficiency; The medicinal liquid of packing into can combine medicine irritation and thermal stimulus.Pack into the below of cavity of medicinal liquid has between logical described hold-down nut 8 of an aperture and the described conductor refrigeration piece 4, makes medicinal liquid be diffused into the human body head acupuncture point.
Following with reference to Fig. 3, introduce the formation and the operation principle of the pulse control circuit of Fig. 1 embodiment.
Pulse control circuit is made up of with switch element (II) astable multivibrator (I).Described switch element (II) adopts relay J; Described astable multivibrator (I) is by 555 time-base integrated circuit IC
1, resistance R
1, R
2, variable resistance RW
1, RW
2, switching diode D
1, D
2, capacitor C
1Form.
The charging circuit of described astable multivibrator (I) comprises fixed resistance R
1, variable resistance RW
1, switching diode D
1Described fixed resistance R
1One termination power DC positive pole, the described variable resistance RW of another termination
1Stiff end, and described variable resistance RW
1The described switching diode D of adjusting termination
1Positive pole and aforementioned time-base integrated circuit IC
1Discharge end 7, described switching diode D
1Negative pole meet the charge and discharge capacitance C of aforementioned astable multivibrator (I)
1Anodal; The discharge circuit of described astable multivibrator (I) comprises fixed resistance R
2, variable resistance RW
2, switching diode D
2Described fixed resistance R
2The described time-base integrated circuit IC of one termination
1Discharge end 7, the described variable resistance RW of another termination
2Stiff end, and described variable resistance RW
2The described switching diode D of adjusting termination
2Negative pole, the switching diode D of institute
2Positive pole meet the charge and discharge capacitance C of described astable multivibrator (I)
1Anodal.
3 conductor temperature regulons 2 of present embodiment with the electrode series connection of 3 conductor refrigeration pieces 4.That is, the positive pole of one of described conductor refrigeration piece 4 connects two negative pole of conductor refrigeration piece 4, and two positive pole of described conductor refrigeration piece 4 connects three negative pole of conductor refrigeration piece 4.
Described time-base integrated circuit IC
1Outfan 3 connects the drive coil of described switch element relay J.The positive pole of aforementioned placed in-line conductor refrigeration piece 4 (being the parts ZLK among Fig. 3) connects the positive pole of aforementioned power source DC, the negative pole of described placed in-line conductor refrigeration piece 4 (being the parts ZLK among Fig. 3) connects the outfan of described switch element relay J, the negative pole of the described power supply DC of normally closed termination of described switch element relay J.
Regulate aforementioned potentiometer RW
1, just can regulate aforementioned capacitor C
1Charging interval, thereby regulate time-base integrated circuit IC
1The length of the output positive pulse of outfan 3; Regulate aforementioned potentiometer RW
2, just can regulate aforementioned capacitor C
1Discharge time, thereby regulate time-base integrated circuit IC
1The length of the output zero pulse of outfan 3.From described time-base integrated circuit IC
1The pulse signal of outfan 3 outputs drives described switch element relay J disconnection with closed, and the pulsation of current of aforementioned placed in-line conductor refrigeration piece 4 (being the parts ZLK among Fig. 3) is changed, and realizes that finally the variations in temperature of refrigeration and stimulation intermittently change.
Claims (4)
1. head temperature actuator, it comprises conductor temperature regulon (2), and headband ring (3), described conductor temperature regulon (2) are by conductor refrigeration piece (4), and radiator (5) constitutes; The heat that the radiating surface (42) of described conductor refrigeration piece (4) sticks on described radiator (5) is imported on the face;
It is characterized in that: it also comprises pulse control circuit, and described pulse control circuit comprises astable multivibrator (I), with switch element (II);
The control end of the described switch element of output termination (II) of described astable multivibrator (I);
The anelectrode or the negative electrode of the described conductor refrigeration piece of the output termination of described switch element (II) (4), the negative electrode of correspondingly described conductor refrigeration piece connect dc source (DC) negative pole or anodal;
Can adopt a plurality of described conductor temperature regulons (2) according to different needs.
2. head temperature actuator as claimed in claim 1, it is characterized in that: the charging circuit of described astable multivibrator (I) and discharge circuit can all adopt variable resistance; Described charging circuit comprises fixed resistance (R
1), variable resistance (RW
1), switching diode (D
1); Described fixed resistance (R
1) termination power (DC) positive pole, the described variable resistance (RW of another termination
1) stiff end, and described variable resistance (RW
1) the described switching diode (D of adjusting termination
1) positive pole and the discharge end of aforementioned astable multivibrator (I), described switching diode (D
1) negative pole meet the charge and discharge capacitance (C of aforementioned astable multivibrator (I)
1) positive pole; Described discharge circuit comprises fixed resistance (R
2), variable resistance (RW
2), switching diode (D
2); Described fixed resistance (R
2) discharge end of the described astable multivibrator of a termination (I), the described variable resistance (RW of another termination
2) stiff end, and described variable resistance (RW
2) the described switching diode (D of adjusting termination
2) negative pole, described switching diode (D
2) positive pole meet the charge and discharge capacitance (C of described astable multivibrator (I)
1) positive pole.
3. a head temperature actuator as claimed in claim 1 is characterized in that: all right charging circuit of described astable multivibrator (I) and the shared variable resistance of discharge circuit; Described charging circuit and discharge circuit comprise two fixed resistances and a variable resistance; The one termination power positive pole of one of described fixed resistance, the described variable-resistance stiff end of another termination, and the discharge end of the described aforementioned astable multivibrator of variable-resistance adjusting termination (I), described variable-resistance another fixing end of two of the described fixed resistance of termination, the charge and discharge capacitance positive pole of two the described astable multivibrator of another termination of described fixed resistance.
4. head temperature actuator as claimed in claim 1, it is characterized in that: described switch element is one of following element: a. electromagnetic relay; B. switch triode; C. field effect transistor; D. IGCT; E. solid-state relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260228 CN2468449Y (en) | 2000-12-07 | 2000-12-07 | Means for regulating head temp. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260228 CN2468449Y (en) | 2000-12-07 | 2000-12-07 | Means for regulating head temp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2468449Y true CN2468449Y (en) | 2002-01-02 |
Family
ID=33616085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00260228 Expired - Fee Related CN2468449Y (en) | 2000-12-07 | 2000-12-07 | Means for regulating head temp. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2468449Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910755B (en) * | 2007-10-24 | 2013-05-29 | 裘德·鲍威尔 | Cooling device |
-
2000
- 2000-12-07 CN CN 00260228 patent/CN2468449Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910755B (en) * | 2007-10-24 | 2013-05-29 | 裘德·鲍威尔 | Cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHANG ZHENGYU; ZHU; DAN; LI MING Free format text: FORMER NAME OR ADDRESS: ZHANG ZHENGYU; ZHU DAN |
|
| CP03 | Change of name, title or address |
Designer after: Zhang Zhengyu Designer after: Zhu Dan Designer after: Li Ming Designer before: Zhang Zhengyu Designer before: Zhu Dan |
|
| 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 |