JP3094742U - Noise prevention type heat dissipation device in computer power supply - Google Patents

Abstract

(57) [Problem] To provide a noise prevention type heat radiating device in a power supply of a computer which improves a heat radiating effect and reduces noise. SOLUTION: A noise prevention type heat radiating device in a power supply of a computer is designed such that an aluminum radiating fin 12 in a power supply is designed in a T-shape, an oblique tank groove 123 is installed at a suitable position, and one side of the aluminum fin is separately provided. By installing the high heat resistant material pad 13 above and in the tank groove, in addition to increasing the heat radiation area of the heat radiation fins, the air flow of the corresponding fan is blown to the upright and horizontal heat radiation fins 122, and at the same time, the heat radiation function of the power supply is provided. Raise and lower noise.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a noise prevention type heat dissipation device for a computer power supply. It enhances the heat dissipation function of the power supply and reduces noise.

[0002]

[Prior art]

  A power supply is necessary for the system unit inside the PC to operate, so a general PC Power supplies are installed in all hardware. Its main function is general exchange Convert the equipment into a DC power supply that requires each component. Normal power supply is AC / DC conversion , Because the temperature rises, the power supply is erected upright (mostly aluminum squeezed type) Fins are installed, and a heat dissipation fan is installed near the inside and outside of the power supply unit. The radiating fins and chips contact each other to transfer heat, and the fan dissipates cool air to cool the air. The heat will be released to the power supply, and the power supply will rise in temperature and break. Prevent. This method is not a problem for low wattage power supplies, It is not suitable when the quality of electricity is severe and the wattage is large.

[0003]

[Problems to be solved by the device]

  The present invention provides noise protection in a computer power supply that improves the above problems. It is an object to propose a static heat dissipation device.

[0004]

[Means for Solving the Problems]

  In order to solve the above problems, noise in the power supply of the computer of the present invention The protection type heat dissipation device uses the upright aluminum heat dissipation fins on the bottom outer body of a general power supply as pillars and Designed to include T-shaped aluminum heat dissipation fins that are horizontal heat dissipation fins lined up on both sides The appropriate position includes the central column, the oblique tank groove is pre-formed, and the Put the bent piece into the diagonal tank groove of the T-shaped aluminum heat dissipation fin with the high heat material pad, and Insert the upper side of one side of the T-shaped aluminum radiating fin into the horizontal plane.   In addition, the T-shaped aluminum radiating fins should be placed separately in the power supply unit The above T-shaped aluminum radiating fins are installed in parallel, and the high heat resistant material pad is the second bent piece. It is characterized by being installed in.   That is, the noise prevention type heat dissipation device in the power supply of the computer of the present invention Is   The noise prevention type heat dissipation device in the power supply of computer is The vertical aluminum radiating fins on the bottom of the bottom of the unit are used for the columnar body and the horizontal radiating fins lined up on both sides. Designed to include a T-shaped aluminum radiating fin of Diagonal tank groove is formed in advance, and the bent piece is T-shaped with one piece of high heat resistant material pad. Type aluminum radiating fins placed in the slant tank groove, and T-shaped aluminum radiating fins on the horizontal surface It is characterized in that the upper side of one side is inserted.   Also, the T-shaped aluminum radiating fins should be placed separately in the power supply and Installs one or more sets of T-shaped aluminum radiating fins in parallel, It is characterized by being installed on a bent piece.

[0005]

[Embodiment of device]

  The following is the implementation of the noise prevention type heat dissipation device in the power supply of the computer of the present invention An example will be described with reference to the drawings.   First, as shown in FIG. 1, the present invention is mainly used in an upright position inside a general power supply bottom outer body 1. Aluminum radiating fins (which directly contact the radiating chip 11 of the power supply, It absorbs mediation, but since it is not the technology of the present invention, it will be described in detail here. No) Design and manufacture the squeeze-molded T-shaped aluminum radiating fin 12. This upright There is a pillar 121 in the center of the T-shaped aluminum radiating fin 12, and the pillar 121 is directed upward. Horizontal heat radiation fins 122 are installed on both sides.

[0006]   As shown in the enlarged partial view of FIG. 5, at a suitable position of the T-shaped aluminum radiating fin 12. (Including the central column) has an oblique tank groove 123 in advance, and the high heat resistant material pad 13 is further folded. Insert the bending piece 131 into the oblique tank groove 123 of the T-shaped aluminum heat radiation fin 12, and horizontally Attach the surface 132 above one end of the slant tank groove 123 of the T-shaped aluminum radiating fin 12 It

[0007]   As shown in FIG. 2, the T-shaped aluminum of the high heat resistant pad 13 that has already been attached at the time of implementation. The heat dissipation fin 12 is installed on one side of the heat dissipation fan 3 in the power supply, and the T-shape of the present invention is installed. Type aluminum heat dissipation fin 12 increases the heat dissipation area of the heat dissipation fin, The heat source absorbed by the radiation fins 12 can be quickly absorbed by the central column 121 and the lateral radiation fins. 122, and the sideways heat dissipation fins 122 are simultaneously connected to the air of the corresponding heat dissipation fan 3. Prevent the flow from going directly backwards. The air flow is an upright T-shaped aluminum radiating fin 1 The second column 121 and the lateral heat dissipation fins 122 blow the air flow into the inside of the power supply. Blowing on electronic parts such as cords, the airflow acquires a suitable buffer and flow, and the airflow directly Prevents noise generated by the impact that is discharged. Same as the power supply of the present invention Install the outer lid 2 of the power supply.

[0008]   As shown in FIG. 2, a noise prevention type heat dissipation device in the power supply of the computer One set of T-shaped aluminum heat radiation fins 12 is installed in the power supply. Figure 3 and Figure As shown in 4, the present invention installs one or more sets of T-shaped aluminum radiating fins 12 when necessary. Therefore, the heat radiation effect is further improved. In addition, the high heat resistant material pad 13 By installing the two bent pieces 133, the airflow is guided well, and the better heat dissipation and noise reduction effect. There is a fruit.

[0009]

[Effect of device]

  As described above, noise prevention in the power supply of the computer of the present invention The type heat dissipation device is designed with aluminum radiating fins in the power supply unit in a T-shaped design and suitable position. A diagonal tank groove is installed in the upper part of the aluminum fin, and a high heat resistant material pad is also installed on the upper side of the aluminum fin and in the tank groove. By installing it, in addition to increasing the heat dissipation area of the heat dissipation fin, the corresponding fan It has the feature that it blows the air flow of the gas on the radiating fins upright and sideways. By that It is effective in enhancing the heat dissipation function of the power supply and reducing noise.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a T-shaped aluminum radiation fin and a high heat resistant material pad of the present invention.

FIG. 2 is a three-dimensional view of an embodiment in which the T-shaped aluminum radiation fin and the high heat resistant material pad of the present invention are installed in a power supply.

FIG. 3 is an exploded three-dimensional view of two T-shaped aluminum heat dissipating fins and a high heat resistant material pad of the present invention arranged in parallel.

FIG. 4 is a perspective view of an embodiment in which two T-shaped aluminum heat dissipating fins and a high heat resistant material pad according to the present invention are installed in a power supply.

FIG. 5 is a partially enlarged three-dimensional view of the T-shaped aluminum radiator fin of the present invention.

[Explanation of symbols]

1 Power supply external body 11 Heat dissipation chip 12 T-shaped aluminum radiator fins 121 pillar 122 Horizontal heat radiation fins 123 Diagonal tank groove 13 High heat resistant material pad 131 bent pieces 132 Horizontal 133 Second bent piece 2 outer lid 3 heat dissipation fan

Claims (2)

[Scope of utility model registration request] 1. A noise prevention type heat dissipation device for a power supply of a computer is a T-shaped aluminum heat dissipation fin of a vertical heat dissipation fin of a general outer side of the bottom of a general power supply and a horizontal heat dissipation fin arranged on both sides facing upward. Including a central column in a suitable position, the diagonal tank groove is formed in advance, and the bent piece is put in the diagonal tank groove of the T-shaped aluminum heat dissipation fin by one piece of the high heat resistant material pad. , T on the horizontal
A noise prevention type heat dissipation device in a power supply of a computer, characterized in that one side upper part of the letter-shaped aluminum heat dissipation fin is inserted. 2. The T-shaped aluminum radiating fins are separately placed in a power supply unit, and if necessary, one or more sets of T-shaped aluminum radiating fins are installed in parallel, and the high heat resistant material pad is folded in the second position. The noise-preventing heat dissipation device in a power supply for a computer according to claim 1, wherein the heat dissipation device is installed on a piece of music.