CN2865210Y

CN2865210Y - Panel type heat dissipating system

Info

Publication number: CN2865210Y
Application number: CN 200520018487
Authority: CN
Inventors: 郑坚地
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-11
Filing date: 2005-05-11
Publication date: 2007-01-31
Anticipated expiration: 2015-05-11

Abstract

The utility model relates to a panel type heat dissipation system comprising essentially a panel of which at least one side has a plurality of lepidosomes, and a plurality of heat conducting tubes having heat dissipation ends and heat absorbing ends. The heat dissipation ends are connected with the lepidosomes. The height of the heat dissipation ends is higher than that of heat absorbing ends. In this way it can truly achieve max, heat dissipation and proper heat dissipation for a panel of big area, and meanwhile maintain equal temperature.

Description

The panel type cooling system

Technical field

The utility model relates to a kind of panel type cooling system, refers to a kind of panel type cooling system that can reach the heat sinking function of maximum heat-sinking capability and large tracts of land panel really and keep equal temperature state simultaneously especially.

Background technology

General known panel heat dissipation problem, as LCD and light-emitting diode display panel, the thermal source heat focuses mostly on backboard (aluminium), because the thermal convection result, the backboard upper temp is high than Lower Half; In addition, LED-backlit module display is on the market adopted heatsink transverse mechanism, but is positioned at the thermal source of panel central authorities, and its temperature is still projecting, all causes panel temperature inhomogeneous, shadow noon overall quality.

Summary of the invention

Main purpose of the present utility model is to provide a kind of panel type cooling system, improve above-mentioned known shortcoming, can be by the arranged mode of heat pipe, and quantity, size, position and the combination of fans of cooperation radiating fin, reach the heat sinking function of maximum heat-sinking capability and large tracts of land panel really and keep equal temperature state simultaneously.

In order to achieve the above object, a kind of panel type cooling system of the present utility model, it comprises that at least one side is provided with the panel of plurality of fins body; And most heat pipes with radiating end and heat absorbing end, the radiating end of each heat pipe is connected with above-mentioned each fin, and the height of each heat pipe radiating end is higher than heat absorbing end.

In sum, panel type cooling system of the present utility model can effectively improve known various shortcoming, can reach the heat sinking function of maximum heat-sinking capability and large tracts of land panel really and keep equal temperature state simultaneously.

Description of drawings

Fig. 1: be the three-dimensional appearance schematic diagram of the utility model first embodiment.

Fig. 2: be the utility model heat pipe serial connection mode schematic diagram.

Fig. 3: be the utility model second embodiment (upward type) schematic diagram.

Fig. 4: be the utility model the 3rd embodiment (just blowing formula) schematic diagram.

Fig. 5: be the profile status schematic diagram of the utility model the 4th embodiment.

Fig. 6: be the profile status schematic diagram of the utility model the 5th embodiment.

Fig. 7: be the utility model the 6th embodiment schematic diagram.

Fig. 8: be the utility model the 7th embodiment schematic diagram.

Drawing reference numeral:

Panel 1

Fin

2,2a, 2b

Heat conducting base 21

Fan 22

Heat pipe 3

Radiating end 31

Heat absorbing end 32

Embodiment

As shown in Figures 1 and 2, be three-dimensional appearance schematic diagram and the heat pipe serial connection mode schematic diagram of the utility model first embodiment.As shown in the figure: a kind of panel type cooling system of the present utility model, it is made of a panel 1, plurality of fins body 2 and most heat pipe 3, this panel 1 can be frameworks such as plane formula, many saturating emptying aperture formulas, rib structure formula, directly or indirectly accept a large-area majority heat point source, lines type thermal source or face pyrotoxin etc., as backlight panels such as LCD, LED, can reach the heat sinking function of maximum heat-sinking capability and large tracts of land panel really and keep equal temperature state simultaneously.

The above-mentioned panel of carrying 1 two sides are provided with plurality of

fins body

2,2a, and this panel 1 is provided with most heat conducting bases 21 that are connected with

fin

2,2a, these heat conducting base 21 materials can be heat-conducting metals such as copper, aluminium, or be composite materials such as graphite, carbon, this fin 2 can correspondence be provided with fan 22 in addition;

Each heat pipe 3 has a radiating end 31 and a heat absorbing end 32 respectively, and the radiating end 31 of each heat pipe 3 and heat absorbing end 32 respectively with above-mentioned each

fin

2,2a is connected and be embedded in the above-mentioned heat conducting base 21.So, constitute a brand-new panel type cooling system by above-mentioned structure.

When the utility model used, its heat pipe 3 contacted with panel 1 thermal source, accept and conduction from the heat of panel 1, conduct to top fin 2 and bottom fin 2a, top fin 2 also is connected with fan 22, effectively reduce fin 2 temperature, increase amount of thermal conduction; The design of whole wind direction guiding is that air inlet is arranged at the bottom, hot blast is sent by the top air outlet, and bottom fin 2a can not be provided with fan near air inlet, and its heat conduction amount of fin 2a area design is below 1/4th of top fin 2, mainly all imitate purpose as the lower bottom part thermal source, if top fin 2 is good with the heat dissipating state of fan 22, also simple bottom fin 2a.

Seeing also Fig. 3～shown in Figure 7, is the profile status schematic diagram of the utility model second embodiment (upward type) schematic diagram, the 3rd embodiment (just blowing formula) schematic diagram, the 4th embodiment, profile status schematic diagram and the 6th embodiment schematic diagram of the 5th embodiment.As shown in the figure: the utility model fan 22 design attitudes, can consider according to overall space, can adopt upward type or just blow formula (as shown in Figure 3), and wherein preferable with the overall co-ordination of upward type.

The design attitude of other fan 22, also can consider the overall space configuration, concentrate heat radiation, heat pipe 3 radiating ends concentrate on top, centre or the both sides (as Fig. 4, Fig. 5, Figure 6 and Figure 7) of panel 1, and this heat pipe vertically (as Fig. 4), radial arrangement mode (as Fig. 5) is arranged on the panel.This heat pipe can also be connected in series compound mode, satisfies length, radiation panel that width is bigger.

Seeing also shown in Figure 8ly, is the utility model the 7th embodiment schematic diagram.As shown in the figure: the utility model more can be considered whole utilization reliability and reduce Maintenance Significant Items, can increase quantity and the area of radiating

fin

2,2a, 2b, get rid of to use fan 22,, also can reach the purpose of thermal conductance and soaking with the compound mode of heat pipe 3 and

fin

2,2a, 2b; And the calm power of agitating its heat sinking function emphasis of originating is divided into upper, middle and lower portion, and secondly the heat dissipation capacity maximum on top be side, utilizes each

fin

2,2a, 2b area distributions and heat pipe 3 arrangement modes, reaches to dispel the heat and the purpose of soaking.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. panel type cooling system is characterized in that comprising:

One panel, at least one side of this panel is provided with the plurality of fins body; And most heat pipes, each heat pipe has a radiating end and a heat absorbing end respectively, and the radiating end of each heat pipe is connected with above-mentioned each fin, and the height of each heat pipe radiating end is higher than heat absorbing end.

2. panel type cooling system as claimed in claim 1 is characterized in that: this panel is provided with most heat conducting bases that are connected with fin, and heat pipe is embedded in the heat conducting base.

3. panel type cooling system as claimed in claim 2 is characterized in that: this heat conducting base material can be copper, aluminium heat-conducting metal.

4. panel type cooling system as claimed in claim 2 is characterized in that: this heat conducting base material can be graphite, carbon composite.

5. panel type cooling system as claimed in claim 1 is characterized in that: this heat pipe can be connected in series compound mode, satisfies length, radiation panel that width is bigger.

6. panel type cooling system as claimed in claim 1 is characterized in that: this heat pipe can be arranged on the panel by vertical, radial arrangement mode.

7. panel type cooling system as claimed in claim 1 is characterized in that: this fin can correspondence be provided with fan.

8. panel type cooling system as claimed in claim 7 is characterized in that: being set to upward type or just blowing formula of this fan and fin.