CN204357739U - A kind of control means being applicable to the fan intelligent control gear of vehicle radiation system - Google Patents
A kind of control means being applicable to the fan intelligent control gear of vehicle radiation system Download PDFInfo
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- CN204357739U CN204357739U CN201420808561.XU CN201420808561U CN204357739U CN 204357739 U CN204357739 U CN 204357739U CN 201420808561 U CN201420808561 U CN 201420808561U CN 204357739 U CN204357739 U CN 204357739U
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Abstract
The utility model relates to the radiation system of vehicle, particularly a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system.The utility model is achieved by the following technical programs: a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system, comprise comparator, be electrically connected on described comparator electrode input end for setting the first resistance of described comparator electrode input end magnitude of voltage, second resistance, 3rd resistance, 4th resistance, be electrically connected on the triode that described comparator output terminal turns off when this output terminal output low level, G pole to be electrically connected between voltage end and described transistor collector and the metal-oxide-semiconductor of the conducting when described triode turns off, be electrically connected at described metal-oxide-semiconductor D pole and the relay of the conducting when described metal-oxide-semiconductor conducting.The utility model is beneficial to the shutoff and unlatching that realize intelligent control blower fan.
Description
Technical field
The utility model relates to the radiation system of vehicle, particularly a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system.
Background technique
The blower fan of vehicle of the prior art, is all generally be connected with the input shaft belt of blower fan by the output shaft of motor, thus realizes the running of blower fan, this kind of fan operation mode, make the distribution narrow limitation of blower fan on vehicle comparatively large, energy consumption is also comparatively large, also dispels the heat unsatisfactory.
Model utility content
The purpose of this utility model is to provide a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system, is beneficial to the shutoff and unlatching that realize intelligent control blower fan.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system, comprises
Comparator,
Be electrically connected on described comparator electrode input end for setting the first resistance, the second resistance, the 3rd resistance, the 4th resistance of described comparator electrode input end magnitude of voltage,
Be electrically connected on the triode that described comparator output terminal turns off when this output terminal output low level,
G pole to be electrically connected between voltage end and described transistor collector and the metal-oxide-semiconductor of the conducting when described triode turns off,
Be electrically connected at described metal-oxide-semiconductor D pole and the relay of the conducting when described metal-oxide-semiconductor conducting.
As preferably of the present utility model, described first resistance, the second resistance, the 3rd resistance are mutually connected and are connected between the electrode input end of voltage end and described comparator; Between the electrode input end that described 4th resistance is connected to described comparator and earth electrode.
As preferably of the present utility model, between the output terminal of described comparator and electrode input end, be connected with the 5th resistance.
As preferably of the present utility model, between the output terminal of described comparator and described transistor base, be connected with the 6th resistance.
As preferably of the present utility model, between the S pole of described metal-oxide-semiconductor and earth electrode, be connected with the 7th resistance; Voltage-stabiliser tube is connected with between described metal-oxide-semiconductor G pole and earth electrode.
As preferably of the present utility model, described relay coil is parallel with diode.
In sum, the utility model has following beneficial effect: the utility model circuit structure is simple, easy to implement; Receive external voltage signal by the negative input of comparator, the scheduled voltage of this voltage signal with comparator electrode input end is compared, if be greater than scheduled voltage, then comparator output terminal output LOW voltage, thus triode is turned off, make metal-oxide-semiconductor conducting, then make relay conducting.
Accompanying drawing explanation
Fig. 1 is embodiment's circuit theory diagrams;
Fig. 2 is power supply device circuit theory schematic diagram;
Fig. 3 is sensing means circuit theory schematic diagram;
Fig. 4 is control means circuit theory schematic diagram;
Fig. 5 is running device circuit theory schematic diagram.
In figure, 12, triode, the 31, first resistance, the 32, second resistance, the 33, the 3rd resistance, 34, the 4th resistance, the 35, the 5th resistance, the 36, the 6th resistance, the 37, the 7th resistance, 5, comparator, 61, metal-oxide-semiconductor, 22, relay, 7, voltage-stabiliser tube, 8, diode.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification, as long as but be all subject to the protection of Patent Law in right of the present utility model.
Embodiment: a kind of fan intelligent control gear being applicable to vehicle radiation system, as Figure 1-5, comprises power supply device, sensing means, the running device that is electrically connected with control means with described sensing means, is electrically connected with described control means.
Described power supply device, as shown in Figure 2; Described sensing means, as shown in Figure 3.
Described control means, as shown in Figure 4, a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system, comprises
Negative input can the comparator 5 of receiving sensor part output end voltage signal,
Be electrically connected on described comparator 5 electrode input end for setting the first resistance 31, second resistance 32, the 3rd resistance 33, the 4th resistance 34 of described comparator 5 electrode input end magnitude of voltage,
Be electrically connected on the triode 12 that described comparator 5 output terminal turns off when this output terminal output low level,
G pole to be electrically connected between voltage end and described triode 12 collector electrode and the metal-oxide-semiconductor 61 of the conducting when described triode 12 turns off,
Be electrically connected at described metal-oxide-semiconductor 61D pole and the relay 22 of the conducting when described metal-oxide-semiconductor 61 conducting.
Described first resistance 31, second resistance 32, the 3rd resistance 33 are mutually connected and are connected between the electrode input end of voltage end and described comparator 5; Between the electrode input end that described 4th resistance 34 is connected to described comparator 5 and earth electrode.
The 5th resistance 35 is connected with between the output terminal of described comparator 5 and electrode input end.
The 6th resistance 36 is connected with between the output terminal of described comparator 5 and described triode 12 base stage.
The 7th resistance 37 is connected with between the S pole of described metal-oxide-semiconductor 61 and earth electrode; Voltage-stabiliser tube 7 is connected with between described metal-oxide-semiconductor 61G pole and earth electrode.
Described relay 22 coils from parallel connection of coils has diode 8.
Described running device, as shown in Figure 5.
Each blower fan should have independently drive motor; By the detection of thermal resistor in sensing means to ambient temperature, the intelligence realizing blower fan is opened and shutoff; The present embodiment by the setting of multiple control means and running device, can be beneficial to and realize different blower fan and open and judgement under corresponding temperature; And the realization of this enforcement, the rational deployment of blower fan on vehicle can be more conducive to.
Claims (6)
1. be applicable to a control means for the fan intelligent control gear of vehicle radiation system, it is characterized in that,
Comprise
Comparator (5),
Be electrically connected on described comparator (5) electrode input end for setting the first resistance (31), the second resistance (32), the 3rd resistance (33), the 4th resistance (34) of described comparator (5) electrode input end magnitude of voltage,
Be electrically connected on the triode (12) that described comparator (5) output terminal turns off when this output terminal output low level,
G pole to be electrically connected between voltage end and described triode (12) collector electrode and the metal-oxide-semiconductor (61) of the conducting when described triode (12) turns off,
Be electrically connected at described metal-oxide-semiconductor (61) D pole and the relay (22) of the conducting when described metal-oxide-semiconductor (61) conducting.
2. a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system according to claim 1, it is characterized in that, described first resistance (31), the second resistance (32), the 3rd resistance (33) are mutually connected and are connected between the electrode input end of voltage end and described comparator (5); Between the electrode input end that described 4th resistance (34) is connected to described comparator (5) and earth electrode.
3. a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system according to claim 1, is characterized in that, is connected with the 5th resistance (35) between the output terminal of described comparator (5) and electrode input end.
4. a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system according to claim 3, is characterized in that, is connected with the 6th resistance (36) between the output terminal of described comparator (5) and described triode (12) base stage.
5. a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system according to claim 1, is characterized in that, is connected with the 7th resistance (37) between the S pole of described metal-oxide-semiconductor (61) and earth electrode; Voltage-stabiliser tube (7) is connected with between described metal-oxide-semiconductor (61) G pole and earth electrode.
6. a kind of control means being applicable to the fan intelligent control gear of vehicle radiation system according to claim 1, it is characterized in that, described relay (22) coils from parallel connection of coils has diode (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808561.XU CN204357739U (en) | 2014-12-19 | 2014-12-19 | A kind of control means being applicable to the fan intelligent control gear of vehicle radiation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420808561.XU CN204357739U (en) | 2014-12-19 | 2014-12-19 | A kind of control means being applicable to the fan intelligent control gear of vehicle radiation system |
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| CN204357739U true CN204357739U (en) | 2015-05-27 |
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| CN201420808561.XU Active CN204357739U (en) | 2014-12-19 | 2014-12-19 | A kind of control means being applicable to the fan intelligent control gear of vehicle radiation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454614A (en) * | 2014-12-19 | 2015-03-25 | 浙江比洛德传动技术有限公司 | Control device suitable for fan intelligent control device of car radiating system |
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2014
- 2014-12-19 CN CN201420808561.XU patent/CN204357739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454614A (en) * | 2014-12-19 | 2015-03-25 | 浙江比洛德传动技术有限公司 | Control device suitable for fan intelligent control device of car radiating system |
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