CN201541423U

CN201541423U - Plasma air-stream heat radiating device

Info

Publication number: CN201541423U
Application number: CN2009202762358U
Authority: CN
Inventors: 黄昱博; 郭东荣
Original assignee: KUNSHAN JUZHONG ELECTRONICS CO Ltd
Current assignee: KUNSHAN JUZHONG ELECTRONICS CO Ltd; Kunshan Jue Choung Electronics Co Ltd
Priority date: 2009-12-07
Filing date: 2009-12-07
Publication date: 2010-08-04
Anticipated expiration: 2019-12-07

Abstract

The present utility model relates to a plasma air-stream heat radiating device comprising a heat radiation structure and a high voltage generator. The high voltage generator outputs a positive high tension electricity and a negative high tension electricity, an end of the positive high tension electricity is connected with the first conductive line, an end of the negative high tension electricity is connected with the second conductive line, the two conductive lines generate plasma air-streams and blowing the air streams to the heat radiation structure, thereby, the machinery conformation of the heat radiating device is simplified to reduce noises, vibrations and consumed power, and the heat of a heat source can be took away effectively.

Description

The plasma (orifice) gas thermic devices of scattering

Technical field

The utility model relates to a kind of heat abstractor, relates in particular to the wandering thermic devices of a kind of plasma (orifice) gas.

Background technology

Electronic building brick in the various instrument and equipments can produce heat when running, thereby cause the electronic building brick temperature to rise, if not having the heat that will be accumulated in the electronic building brick discharges in good time, high temperature can make electronic building brick running speed reduce, even damages, in order to discharge heat, existing heat dissipating method is to attach heat carrier on pyrotoxin, form radiating fin on the heat carrier, cross radiating fin by the lower air communication on every side of temperature and do heat exchange, to reduce the temperature of electronic building brick.

This kind heat abstractor list does heat exchange with air-flow on every side with radiating fin, its radiating effect a little less than, therefore refill in addition and establish fan, brush radiating fin with the fan forced gas, has good heat dissipation, yet the mechanism of fan has problems such as noise, vibration in the running, when being used for having the precise electronic system of sensing component, cause suitable external factor influence easily, make precise electronic system sensing misalignment, more severe patient makes the precise electronic system shorten useful life.

The utility model content

The purpose of this utility model, the mechanical realization that is to simplify heat abstractor to be reducing noise, vibration, and can be effectively with the heat from pyrotoxin.

To achieve the above object, the utility model provides a kind of plasma (orifice) gas thermic devices of scattering, and comprising:

One radiator structure is mainly combined by a plurality of fin; And

One high voltage generator in order to produce positive high voltage electricity and negative high voltage electricity, comprises positive high voltage electricity end and negative high voltage electricity end;

Electrically connect one first conductor wire of this positive high voltage electricity end, be disposed at this radiator structure one side; And

Electrically connect one second conductor wire of this negative high voltage electricity end, be disposed at this radiator structure one side;

Wherein, after this first conductor wire is accepted the positive high voltage electricity, will make the ambient gas ionization of this first conductor wire and be subjected to the negative high voltage electric attraction of this second conductor wire and produce the first-class gas flow of ions that flows to this radiator structure.

The above-mentioned plasma (orifice) gas thermic devices of scattering, wherein, this second conductor wire is between this first conductor wire and this radiator structure.

The above-mentioned plasma (orifice) gas thermic devices of scattering, wherein, this first conductor wire and this second conductor wire are for flatly to should the radiator structure configuration.

The above-mentioned plasma (orifice) gas thermic devices of scattering, wherein, this first conductor wire and this second conductor wire for dislocation ground to should the radiator structure configuration.

The above-mentioned plasma (orifice) gas thermic devices of scattering, wherein, this first conductor wire and this second conductor wire are for side by side to should the radiator structure configuration.

The above-mentioned plasma (orifice) gas thermic devices of scattering, wherein, this first conductor wire has one first electrode that electrically connects this positive high voltage electricity end, and this second conductor wire has one second electrode that electrically connects this negative high voltage electricity end.

The above-mentioned plasma (orifice) gas thermic devices of scattering wherein, also comprises a support, and this support offers for this first electrode and the sincere stria of this second electrode embedding.

The above-mentioned plasma (orifice) gas thermic devices of scattering, wherein, this support is an insulator.

Effect of the present utility model is, high voltage generator produces the plasma air-flow that flows to radiator structure by wire first conductor wire and wire second conductor wire, be active cooling blast, thereby the installation of release fan, having mechanical realization oversimplifies, can reduce noise and vibration, advantages such as low consumpting power, make the not fragile and maintenance of heat abstractor easily, when allowing the wandering thermic devices of plasma (orifice) gas be applied in the precise electronic system of vibration resistance not, can not influence the precision and the useful life of sensing component in the precise electronic system, and can be effectively with the heat from pyrotoxin.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is a three-dimensional combination figure of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is the mechanism of action figure of Fig. 2;

Fig. 4 is that of the present utility model another implemented illustration;

Fig. 5 is an another enforcement illustration of the present utility model.

Wherein, Reference numeral

Radiator structure 200 fin 210

High voltage generator 300 positive high voltages electricity end 310

Negative high voltage electricity end 320 first conductor wires 330

Second conductor wire, 340 supports 350

Stria 351 first electrodes 360

Second electrode 370

Embodiment

Relevant detailed description of the present utility model and technology contents cooperate graphic being described as follows, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the utility model is limited.

The utility model relates to the wandering thermic devices of a kind of plasma (orifice) gas, please refer to Figure 1 and Figure 2, and these gas flow of ions heat abstractors comprise a radiator structure 200, a high voltage generator 300, one first conductor wire 330, reach one second conductor wire 340.

This radiator structure 200 is mainly combined by a plurality of fin 210.

This high voltage generator 300 is electrically connected to a power supply, in order to produce positive high voltage electricity and negative high voltage, this high voltage generator 300 comprises positive high voltage electricity end 310 and one negative high voltage electricity end 320, this first conductor wire 330 has one first electrode 360 that electrically connects this positive high voltage electricity end 310, this second conductor wire 340 has one second electrode 370 that electrically connects this negative high voltage electricity end 320, this first conductor wire 330 and this second conductor wire 340 for flatly to should radiator structure 200 configurations, and second conductor wire 340 is between this first conductor wire 330 and this radiator structure 200, and this second conductor wire 340 is separated with specific range mutually with this radiator structure 200 and to avoid the arc short circuit situation.

These gas flow of ions heat abstractors also comprise a support 350, and this support 350 is an insulator, and its material can be plastics, but does not exceed with this material, offer for this first electrode 360 and the sincere stria 351 of this second electrode, 370 embeddings in this support 350.

Please refer to shown in Figure 3, after this first conductor wire 330 is accepted the positive high voltage electricity, produce strong electric field at this first conductor wire 330, electric field surpasses the dielectric strength (dielectric strength) of ambient gas, make electronics quicken and the brilliant dot structure generation of gas molecule strong collision, cause the nonvolatil dislocation of gas molecule structure and dissociate and be accompanied by sound, the generation of aura, this phenomenon is called corona discharge (corona discharge), be stable low temperature electricity slurry electric discharge phenomena, the zone that gas ionization takes place around this first conductor wire 330 is corona layer (corona range), the zone that ionization does not take place beyond the corona floor is one pole district (unipolar region), electronics in the gas molecule is attracted by positive pole and breaks away from gas molecule again, make the gas molecule ionization become the cation of conduction, and be subjected to close in the positive negative electricity of negative high voltage electricity of this second conductor wire 340 and attract and move toward this second conductor wire 340, the cation that moves then promotes neutral gas molecule and causes the corona air-flow (corona wind) that blows toward this radiator structure 200, be called plasma air-flow (ionic wind) again, the plasma air-flow is fled between those fin 210 and is flowed out this radiator structure 200.

The utility model can be applicable to the electronic installation inside of the confined space, as devices such as mobile computer, mobile phone, electronic dictionaries, these gas flow of ions heat abstractors are installed in a side of electronic installation inside, can directly be installed on the circuit board, or be locked in circuit board again after forming module earlier, plasma (orifice) gas stream blows to left and right and the rear by the guiding of this radiator structure 200, and effectively directly the pyrotoxin to each orientation dispels the heat, as assemblies such as battery, light-emitting diode, CPU.

This radiator structure 200 can be used as a radiating fin group and is attached on the pyrotoxin again, the material of this fin 210 can be metal, but do not exceed with this material, pyrotoxin conducts to this radiator structure 200 with heat, colder plasma (orifice) gas stream so that the heat that is accumulated in those fin 210 is done heat exchange, cools off pyrotoxin by those fin 210 according to this.

The wandering thermic devices of plasma (orifice) gas does not need to install in addition fan, problems such as the noise of release fan, vibration, useful life, the utmost point is applicable in the precise electronic system with sensing component, and the wandering needed electric current of thermic devices of plasma (orifice) gas approximately has only several milliamperes, the power that device consumes is only counted milliwatt, can effectively reduce energy resource consumption,, have economic benefit in the short of money epoch of this energy.

Position relation between this first conductor wire 330 and this second conductor wire 340, other execution mode is still arranged, please refer to shown in Figure 4, this second conductor wire 340 between this first conductor wire 330 and this radiator structure 200 and this first conductor wire 330 and this second conductor wire 340 for dislocation ground to should radiator structure 200 configurations, or please refer to shown in Figure 5ly, this first conductor wire 330 and this second conductor wire 340 also can be side by side should radiator structure 200 configurations.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims

1. the wandering thermic devices of plasma (orifice) gas is characterized in that, comprising:

One radiator structure is mainly combined by a plurality of fin;

2. the plasma (orifice) gas according to claim 1 thermic devices of scattering is characterized in that this second conductor wire is between this first conductor wire and this radiator structure.

3. the plasma (orifice) gas according to claim 2 thermic devices of scattering is characterized in that, this first conductor wire and this second conductor wire are for flatly to should the radiator structure configuration.

4. the plasma (orifice) gas according to claim 2 thermic devices of scattering is characterized in that, this first conductor wire and this second conductor wire for dislocation ground to should the radiator structure configuration.

5. the plasma (orifice) gas according to claim 1 thermic devices of scattering is characterized in that, this first conductor wire and this second conductor wire are for side by side to should the radiator structure configuration.

6. the plasma (orifice) gas according to claim 1 thermic devices of scattering is characterized in that, this first conductor wire has one first electrode that electrically connects this positive high voltage electricity end, and this second conductor wire has one second electrode that electrically connects this negative high voltage electricity end.

7. the plasma (orifice) gas according to claim 6 thermic devices of scattering is characterized in that, also comprises a support, and this support offers for this first electrode and the sincere stria of this second electrode embedding.

8. the plasma (orifice) gas according to claim 7 thermic devices of scattering is characterized in that this support is an insulator.