CN2682398Y

CN2682398Y - Assembly with high temperature caution function applied in electronic equipment

Info

Publication number: CN2682398Y
Application number: CN 200420003830
Authority: CN
Inventors: 高金山
Original assignee: Msi Technology Co ltd
Current assignee: Msi Technology Co ltd
Priority date: 2004-02-23
Filing date: 2004-02-23
Publication date: 2005-03-02
Anticipated expiration: 2014-02-23

Abstract

The utility model relates to an assembly with high temperature caution function applied in electronic equipment, comprising a body and a temperature-changing coating material which can change gradually from a first color to a second color according to temperatures, and the coating material is adhered to the visible surface of the body. The coating material changes gradually and reversibly from the first color to the second color according to the temperatures of the body from low temperature to high temperature, using a visual mode to indicate the users the temperature state of the assembly, and having the function of high temperature caution.

Description

Be applied in the assembly of tool high temperature alarm function in the electronic equipment

[technical field]

The utility model relates to a kind of assembly with high temperature alarm function that is applied in the electronic equipment.

[background technology]

Electronic equipment with general host computer is an example, its inside mainly has a motherboard, and be welded with the quite a lot of and intensive electronic component of quantity on the motherboard, wherein, be used in large quantities especially as central processing unit (CPU), north and south bridge chip, drawing compute chip or the like integrated circuit (IC) chip, and because the speed of computer computing is more and more fast, the thermal value of various electronic components all generally improves, and especially the heat that assembly was produced based on integrated circuit (IC) chip has reached the degree that is enough to scald human body.

For this reason, make the outfit that similar Application Of Radiator has become standard with high conductivity material such as aluminium or copper on the motherboard now, carry out heat interchange to reduce temperature of electronic component by heating radiator and air or other media, make electronic component be able to running in normal operating temperature range and avoid high temperature to burn or take place when the phenomenon of machine.And directly contact the electronic component of high temperature because of heating radiator, make that the temperature of spreader surface is not low yet, general user does not have the problem that contact is scalded in the computer chassis because of heating radiator is assembled in usually, but for the engineering staff of test, motherboard with and on time of electronic component major part be exposed outside, when its under long test, the assembly of similar integrated circuit (IC) chip, heating radiator, even power supply unit or the like reaches the state of suitable high temperature all, but this type high temp assembly does not have significant change in appearance usually, make the engineering staff often touch this type high temp assembly inadvertently and have the facts of being scalded to take place, so based on considering of safety, may produce the assembly of high temperature to this class in electronic equipment, be necessary additional a kind of design of high temperature caution really.

[utility model content]

The purpose of this utility model is to provide a kind of assembly that is applied in tool high temperature alarm function in the electronic equipment, has the effect that can change color with the temperature height relatively.

A kind of assembly that is applied in tool high temperature alarm function in the electronic equipment of the present utility model is characterized in that:

Comprise that a body and can be with temperature accordingly by the temperature change coating of one first color gradientization to one second color, this temperature becomes on the visible surface of coating attached to this body.

The assembly of described tool high temperature alarm function is characterized in that:

This assembly can be a heating radiator.

It is to become coating by the temperature of clear, colorless state variation to a red status with this body temperature accordingly by 40 ℃ to 80 ℃ that this temperature becomes coating.

This assembly also can be a power supply unit.

It is to become coating by the temperature of clear, colorless state variation to a red status with this body temperature accordingly by 50 ℃ to 70 ℃ that this temperature becomes coating, to reach visual caution effect.

[description of drawings]

Below by most preferred embodiment and accompanying drawing the assembly that is applied in tool high temperature alarm function in the electronic equipment of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is a schematic perspective view, the state that first preferred embodiment that the assembly of the utility model tool high temperature alarm function is described is a heating radiator and its temperature when low temperature relatively;

Fig. 2 is a schematic perspective view, but the state when this first preferred embodiment surpasses relative low temperature no show relatively-high temperature is described;

Fig. 3 is a schematic perspective view, and the state when this first preferred embodiment surpasses relatively-high temperature is described;

Fig. 4 is a schematic perspective view, the state that second preferred embodiment that the assembly of the utility model tool high temperature alarm function is described is a power supply unit and its temperature when low temperature relatively;

Fig. 5 is a schematic perspective view, but the state when this second preferred embodiment surpasses relative low temperature no show relatively-high temperature is described; And

Fig. 6 is a schematic perspective view, and the state when this second preferred embodiment surpasses relatively-high temperature is described.

[embodiment]

As shown in Figure 1 to Figure 3, first preferred embodiment of the assembly of tool high temperature alarm function of the present utility model is to be applied in a heating radiator 1, and heating radiator 1 normally is attached to as carrying out heat interchange to dispel the heat in order to heat conduction and with air on the integrated circuit (IC) chip such as central processing unit, painting processor.

Heating radiator 1 has a body 11, is attached with a temperature on the visible surface, body 11 tops and becomes coating 12.Temperature becomes coating 12 can produce the gradually pigment of layer variation of color accordingly into a kind of with replying between one first color and one second color in the temperature range of certain low temperature and high temperature, utilize this characteristic, the temperature range that cooperates heating radiator 1 to use, be to use a kind of temperature that between clear, colorless state and red status, changes accordingly in 40 ℃～80 ℃ scopes that is set in to become coating 12 in this example, and have higher toughness because of temperature becomes coating 12 general traditional coatings, so be not suitable for adopting the mode of printing of general wet seal, and must temperature be become coating 12 attached on the body 11 in the mode of spraying paint, and etc. the time to be dried also must be long than traditional coating.The detailed one-tenth that becomes coating 12 as for temperature is grouped into, because of the utility model only focuses on its application, its composition is not an emphasis of the present utility model, so do not intend further specifying.

During application, the heat that can conduct heat-generating electronic elements owing to heating radiator 1 makes self-temperature raise, also make simultaneously and become coating 12 temperature along with synchronous variation attached to the temperature on the body 11, so when heating radiator 1 temperature is lower than 40 ℃ of the relative low temperature of setting, temperature becomes state that coating 12 is clear, colorless and not obviously visible (as Fig. 1), and when heating radiator 1 surpasses 40 ℃ of the relative low temperature set but and 80 ℃ of no show relatively-high temperatures, temperature becomes coating 12, and will to show lighter red status gradually by the colourless state of otherwise transparent (shown in Figure 2, owing to graphicly fail to show pale red, so represent with oblique line), along with the rising of heating radiator 1 temperature, temperature becomes coating 12 also can further change red concentration up to (representing with the pattern that black tamps as Fig. 3) till becoming redness fully above 80 ℃ of relatively-high temperatures.Thus, the engineering test personnel are as long as the temperature on heating radiator 1 becomes the red color intensity that coating 12 is manifested, can learn the temperature that heating radiator 1 is present generally, a kind of effect of caution visually can be provided, the personnel that make know should SC in case contact and being scalded because of carelessness.In addition, if temperature is become coating 12 attached on the radiating fin of heating radiator 1 time, become speed, distribution range or the like the information of coating 12 variable colors by temperature, also can be simultaneously as the designer in early days the development phase fully understand the state of the heat distribution of radiating fin, also help the design on the product.

Moreover, temperature becomes the pattern that coating 12 can be specific, as the distinguishing mark of enterprise, pictorial trademark or the like attached on the heating radiator 1, when heating radiator 1 temperature improves and when making temperature become coating 12 to show color gradually, also can simultaneously specific pattern be shown, have extra a kind of decorative effect attractive in appearance.

As Fig. 2, it is second preferred embodiment of the present utility model, be in be applied to a power supply unit 2 on different with first preferred embodiment, because power supply unit 2 also is main heat generating component in the computer running, can utilize a temperature to become on the body 21 of coating 22 attached to power supply unit 2 equally, only temperature become the corresponding variation range of temperature-color of coating 22 be set in 50 ℃～70 ℃, at the clear, colorless state to the red status intermediate change, provide a kind of visual temperature warning function equally, in this i.e. no longer repeat specification.

Conclude above-mentioned, the assembly that is applied in tool high temperature alarm function in the electronic equipment of the present utility model, by become the characteristic of coating attached to the temperature on the component body with the temperature change color, do not needing under the complicated temperature-sensitive mechanism design prerequisite, a kind of visually effective high temperature caution effect is provided, promote the security on using, so can reach the purpose of this utility model really.

Claims

1, a kind of assembly that is applied in tool high temperature alarm function in the electronic equipment is characterized in that:

2, the assembly of tool high temperature alarm function as claimed in claim 1 is characterized in that:

This assembly is a heating radiator.

3, the assembly of tool high temperature alarm function as claimed in claim 2 is characterized in that:

4, the assembly of tool high temperature alarm function as claimed in claim 1 is characterized in that:

This assembly is a power supply unit.

5, the assembly of tool high temperature alarm function as claimed in claim 4 is characterized in that:

It is to become coating by the temperature of clear, colorless state variation to a red status with this body temperature accordingly by 50 ℃ to 70 ℃ that this temperature becomes coating.