TWM246643U - Computer fan assembly mechanism having filtering and sterilizing functions - Google Patents

Description

M246643 V. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation relates to a computer fan combination mechanism with filtering and sterilizing functions, especially a type of computer that uses ultraviolet light emitting diodes to illuminate a photocatalyst net to provide computer fan pairs. A computer fan combination mechanism for filtering and sterilizing the air at the air inlet. [Previous technology] According to the past, the host computer in the past mainly relied on the exhaust fan installed on the power supply to dissipate heat; when its power was turned on, the exhaust fan began to work, and through the preset through hole on the computer host, The external air is drawn into the computer mainframe, passes through the motherboard, hard disk, central processing unit (CPU), optical disc drive, etc., and then enters the power supply and is discharged out of the computer mainframe by the exhaust fan. In this way, although the cooling effect is achieved, the air The dust in the middle is also sucked into the computer host and resides on various electronic accessories and their circuits. After years of hoarding, it not only affects the heat dissipation effect of the circuit itself, but also easily causes circuit electrodes due to humidity in the air. Leakage between them makes the computer easily crash when running at high speed. In particular, the faster the central processing unit is now, the higher the degree of requirement for heat dissipation effect. The original way of relying on the fan on the power supply to deal with the heat dissipation problem has long been unable to meet the current needs. Therefore, it can be seen from the above that the above-mentioned conventional computer exhaust fan has obvious inconveniences and defects in practical use, and needs to be improved. The reason is that the author feels that the above-mentioned shortcomings can be improved. He has devoted himself to research and cooperated with the application of theories to finally propose a rational design and effectively improve the above-mentioned original creations.

M246643 V. Creation Instructions (2) [New Content] The main purpose of this creation is to provide a computer fan combination mechanism with filtering and sterilizing functions, which can filter and sterilize the air passing through the air inlet of the computer fan. In order to prevent dust from being deposited on the circuit board of the computer host, thereby improving the heat dissipation efficiency of the computer host. In order to achieve the above purpose, the present invention provides a computer fan combination mechanism with filtering and sterilizing functions, which comprises a box-shaped fan body and a fan blade pivotally arranged on the fan body; wherein the fan body is hollow inside An air channel is formed at the part. The air channel has an air inlet and an air outlet corresponding to the fan blades and located on the fan body and perpendicular to the air channel. A photocatalyst net is provided at the air inlet, and The air channel is provided with one or more ultraviolet light-emitting diodes for irradiating the photocatalyst net; by using the ultraviolet light-emitting diodes to irradiate the photocatalyst net, the purpose of filtering and sterilizing the air passing through the air inlet and Effect 〇 [Embodiment] In order for your review committee to further understand the characteristics and technical contents of this creation, please refer to the following detailed description and drawings of this creation, but the drawings are provided for reference and explanation only, not for To restrict this creation. Please refer to the first figure and the second figure, which are a three-dimensional exploded view of the first embodiment of the creation and a three-dimensional exploded view of an additional fan rack, respectively. This creation provides a computer fan combination mechanism with filtering and sterilizing functions. In this embodiment, the computer fan 1 mainly includes a box-shaped fan body 10 and

M246643 V. Creation instructions (3) A fan blade 11 which is pivotally arranged on the fan body 10; where: The fan body 10 is essentially a hexahedron, and for ease of installation, one side is designed as The detachable cover plate 12 forms an air passage 100 in the hollow portion of the fan body 10, the air passage 100 has an air inlet 101, and the air passage 100 can be an "R "", The "R" -shaped head (that is, the other end opposite the air inlet 1 01) is provided with a blade pivot 1 0 2, and the above-mentioned blade 1 1 is a The centrifugal fan in the shape of a pinion wheel has a central hole 1 10 for socketing on the fan pivot axis 102, for the fan blade 11 to rotate around the fan pivot axis 102. The fan body 10 is provided with an air outlet 120 perpendicular to the air passage 100 at a position corresponding to the fan blade 11. The air outlet 120 is located on the cover plate 12. This creation is mainly provided with an ultraviolet light emitting diode 13 on the air channel 100. The setting position of the ultraviolet light emitting diode 13 is to fully illuminate the photocatalyst net 2 1 (to be described later), such as In this embodiment, the ultraviolet light emitting diode 13 is installed in the middle part of the air channel 100, or it can be installed in the air channel as in the second embodiment of the creation (as shown in the fourth figure). 100 is in the shape of an “R” -shaped end sidewall (the rest of the structure of the second embodiment is the same as the first embodiment, so it will not be repeated): Of course, the number of ultraviolet light emitting diodes 13 can also be increased to Most of them. In addition, in order to make this creation easier to install on a computer host 3 (as shown in the third figure), a fan rack 2 is further included in this embodiment.

M246643 V. Creation instructions (4) The hollow part in the fan frame 2 is matched with the above shape of the fan body 10, so that the fan body 10 is installed inside the fan frame 2. The fan frame 2 corresponds to A ventilation panel 20 is provided at the air inlet 110, and a photocatalyst net 2 1 and a filter 2 2 are provided between the back of the ventilation panel 20 and the air inlet 1 0 1 of the fan body 10, or Only a photocatalyst net 2 1 having a filtering and sterilizing function is provided. In this way, the photocatalyst net 2 1 can be irradiated with ultraviolet light emitting diodes 13 to filter and sterilize the air passing through the air inlet 101. Purpose and effect. In addition, as shown in the fifth figure, it is a three-dimensional exploded view of the third embodiment of the creation. Among them, the computer fan 1 ′ of the fan blade 1 1 ′ is a conventional axial flow fan, and the other fan The body 1 〇 ′ is convexly provided with two fixing members 10 3 ′, so that the fan blade 1 1 ′ is disposed inside the fan body 1 0 ′ and is clamped between the two fixing members 10 3 ′, and the fan One side of the main body 10 'is designed as a removable cover 12' to facilitate installation. The fan body 10 ′ has an air inlet 1 0 1 ′ and an air outlet 1 2 0 ′. An air inlet 1 0 1 ′ of the fan body 10 ′ and a fan blade 1 1 ′ form a gap. The air passage 1 0 0 ′, and the aforementioned air outlet 12 0 ′ is located on the fan body 10 ′ perpendicular to the air passage 100 ′, and corresponds to the fan blade 1 1 ′; this embodiment mainly The air channel 100 ′ is provided with a positioning portion 104 ′, and the positioning portion 104 ′ is used to install one or more ultraviolet light emitting diodes 1 3 ′, and the air inlet 1 A photocatalyst net 2 1 ′ and a filter net 2 2 ′ are provided on 0 1 ′ for the ultraviolet light emitting diode 1 3 ′. The photocatalyst net 2 1 ′ can be fully irradiated at this position, and A shape is set on the port 1 〇1 ',

M246643 V. Creation instructions (5) The ventilation panel 2 0 ′ with the size matching it. In addition, as shown in the sixth figure, in order to facilitate installation, this embodiment may further include a fan frame 2 ′. The hollow portion of the fan frame 2 ′ is matched with the outer shape of the fan body 1 0 ′ to The fan body 10 'is provided inside the fan rack 2'; the fan rack 2 'has an inlet 2 3', and a movable cover 2 4 'is provided at a position corresponding to the inlet 2 3'. After the cover 2 4 ′ is pulled out, the inlet 2 3 ′ of the fan rack 2 ′ can be closed to prevent the intrusion of dust. In order to improve the convenience of extracting the computer fan 1 ′, A fan handle 10 5 ′ is added to the fan body 10 0 ′. In addition, as shown in the seventh figure, it is a three-dimensional exploded view of the fourth embodiment of the creation; wherein the computer fan 1 '' is composed of a ventilation panel 2 0 '', a filter 2 2 ′ ′, and a photocatalyst. Net 2 1 '', a connection frame 1 4 '' ', a UV light emitting diode 1 3 ``, a bow-shaped bracket 1 5 ``, three blades made of three conventional axial flow fans arranged side by side 1 1 ”And a casing 1 6”; the filter screen 2 2 ”and the photocatalyst net 2 1” are set inside the ventilation panel 20 ″ and then assembled together in the connection frame 1 4 ″. , And the ultraviolet light emitting diodes 1 3 ″ are installed on the bow-shaped brackets 15 ″ to fix the bow-shaped brackets to the fan blades 1 1 ″ in the middle, and the fan blades 1 1 ′ 'It is housed in the case 16', and the connection frame 1 4 'is locked to the case 16' by screws (not shown), and the connection frame 14 'is fixed. When it is on the case 16 '', the filter 2 2 '', the photocatalyst net 2 1 '' and the ultraviolet light emitting diode placed in the connection frame 1 4 '' 13 '' must be set to face to an ultraviolet light-emitting diode 13 'can be fully

M246643 V. Creation instructions (6) Illuminating the photocatalyst net 2 1 ”; In addition, a junction box 1 7” is also provided in the casing 16 '', and the junction box 17 '' is connected with the fan blades. 1 1 `` The side of one of the two outer sides is adjacent to each other and assembled together in the housing 16 '', and the electric wire is connected to the fan blade 1 1 '' and the ultraviolet light through the junction box 17 `` The diodes 1 3 ″ can thus be arranged in parallel with the fan blades 1 1 ′, thereby greatly enhancing the exhaust effect of the fan and making the air more purified. Furthermore, as shown in the eighth figure, it is a three-dimensional exploded view of the fifth embodiment of the creation. In this embodiment, it has approximately the same structure as the fourth embodiment, except that the ultraviolet light emits light. The diode 1 3 ′ is composed of three side-by-side plugs placed on a circuit board (PCB), and the circuit board 18 ″ is disposed in front of the fan blades 1 1 ″. Therefore, with this computer fan combination mechanism with filtering and sterilizing functions, it has at least the following advantages: 1. It accelerates the loop of air inside the computer main body 3 to make it cool faster. 2. The circulation direction of the air in the computer main body 3 was changed. The air was taken in from the air inlet 110, and the air was discharged through the through hole on the computer main body 3. During the air intake process, the dust mites in the air were filtered through the filter screen 2 2 , Making it difficult for dust to be deposited on the circuit board of the computer host 3. 3. By irradiation of the photocatalyst net 21 and the ultraviolet light emitting diode 13, it can decompose harmful gases in the air, such as formaldehyde, toluene, methanol, etc .; and destroy the cell membrane of the bacteria to further decompose the organic matter in the cells, so that the bacterial cells Death; clotting virus's protein loop inactivates it to destruction

Page 24 M246643 V. Creation instructions (7) The effect of the virus on the killing rate of Klebsiella pneumoniae, Bacillus subtilis, Candida albicans, mold, Staphylococcus aureus, E. coli, hepatitis B virus and other bacteria More than 90%, so you can also clean the air and improve the quality of life in the process of using the computer. In summary, because this creation can be detached and used in a car or bedroom environment alone, there is no need to buy additional air fresheners, reducing the land occupation and beautifying the environment; this creation is a rare new creation product. It can achieve the intended purpose of use, and solve the lack of knowledge. Because of its novelty and progress, it fully meets the requirements for new patent applications. It is based on the patent law. Please check and approve the patent in this case to protect the creation. The rights of human beings. However, the above is only a good and feasible embodiment of this creation, and it does not limit the scope of the patent of this creation. Therefore, any equivalent structural changes made by using this creation description and diagram content are the same. All are included in the scope of this creation, and shared with Chen Ming.

Page 11 M246643 Schematic description [Schematic description] The first figure is an exploded perspective view of the first embodiment of this creation. The second figure is a three-dimensional exploded view of a fan rack in the first embodiment of the present invention. The third figure is a three-dimensional view of the first embodiment of the present invention installed on a computer host. The fourth figure is a three-dimensional exploded view of the second embodiment of this creation. The fifth figure is a three-dimensional exploded view of the third embodiment of this creation. The sixth figure is an exploded perspective view of an additional fan rack in the third embodiment of the present invention. The seventh figure is an exploded perspective view of the fourth embodiment of the present invention. The eighth figure is a three-dimensional exploded view of the fifth embodiment of this creation. [Element Representative Symbol] < This Creation > Computer Fan ... 1 Fan Body · · · 10 Air Passage · 100 · Air Inlet ... 101 Fan Blade Pivot · · ·. 102 Fan blades ... 11 Center hole ... 1.10 Cover plate ..... 12 Air outlet ... 120 UV light emitting diode 1 3 Computer fan ... 1 Fan body · · · · 1〇 'air channel · · · · 10〇' air inlet ..... 1〇1, fixing parts ... 103,

Page M246643 Schematic description of the positioning part · Fan blade · · Cover · · UV computer fan · Fan blade · · Connection frame housing · · Circuit board · Fan rack · Ventilation panel transition net · Fan rack · Ventilation Panel filters, nets, movable cover ventilation panel filters, computer mainframe, 4 ο hand pull ο 1 body pole 4 body · pole · two · light · hair extension cord support purple bow 1 δ, junction box ... IT7''18 ,, 2 2 0 photocatalyst network ... 2 1 2 2 2 2 2 0, photocatalyst network 2 2 2 2, import ... 2 3 2 4, 2 0 '' Photocatalyst Net ··· • 2 1 • 22 '， • · 3

Page 13

Claims (1)

M246643 6. Scope of patent application 1. A computer fan combination mechanism with filtering and sterilizing functions, comprising a box-shaped fan body and a fan blade pivotally arranged on the fan body; wherein, the hollow part of the body of the fan body Forming an air channel, the air channel having an air inlet and an air outlet corresponding to the fan blade and located on the fan body and perpendicular to the air channel, and a photocatalyst net is arranged at the air inlet, One or more ultraviolet light emitting diodes are arranged on the air channel to irradiate the photocatalyst net. 2. The computer fan combination mechanism with filtering and sterilizing function as described in item 1 of the scope of patent application, wherein the fan system has a removable cover. 3. The computer fan combination mechanism with filtering and sterilizing function as described in item 1 of the scope of patent application, wherein the fan system has a removable cover, and the air outlet is located on the cover. 4. The computer fan combination mechanism with filtering and sterilizing function as described in item 1 of the scope of patent application, wherein the fan blade is a worm-shaped centrifugal fan. 5. The computer fan combination mechanism with filtering and sterilizing functions as described in item 1 of the scope of the patent application, wherein the other end of the air passage opposite the air inlet is provided with a blade pivot, and the blade is pivoted On the fan blade pivot. 6. The computer fan combination mechanism with filtering and sterilizing function as described in item 1 of the scope of patent application, wherein the air passage is an "R" shape. 7. Filtering and sterilizing function as described in item 6 of the scope of patent application Page 14 M246643 VI. Scope of patent application The computer fan combination mechanism capable of patent application, in which the air passage is "R" shaped, the head is provided with a blade pivot, and the blade is pivoted on the blade pivot. 8. The computer fan combination mechanism with filtering and sterilizing functions as described in item 6 of the scope of the patent application, wherein the air channel is in an "R" -shaped end side wall for the ultraviolet light emitting diode to be disposed thereon . 9. The computer fan combination mechanism with filtering and sterilizing functions as described in item 1 of the scope of the patent application, wherein the ultraviolet light emitting diode system is provided at the middle portion of the air channel. 10. The computer fan combination mechanism with filtering and sterilizing functions as described in item 1 of the scope of patent application, wherein a filter screen is further arranged at the air inlet. 1 1. The computer fan combination mechanism with filtering and sterilizing functions as described in item 1 of the scope of patent application, further comprising a fan rack, the fan is arranged in the fan rack, and the fan rack corresponds A ventilation panel is provided at the air inlet, and the photocatalyst net is located between the back of the ventilation panel and the air inlet. 1 2. A computer fan combination mechanism with filtering and sterilizing functions, comprising a fan body and an axial flow fan disposed in the body of the fan; wherein the fan body has an air inlet and an air outlet, An air passage is formed between the air inlet and the axial flow fan, and the air outlet is located on a fan body perpendicular to the air passage and corresponds to the axial flow fan, and the air inlet A photocatalyst net is provided, and one or more ultraviolet light emitting diodes for illuminating the photocatalyst net are provided on the air channel. Page 15 M246643 VI. Patent application scope 1 3, as described in item 12 of the patent application scope, a computer fan combination mechanism with filtering and sterilizing functions, wherein the fan body is provided with two fixing parts for the An axial flow fan is clamped between the two fixing members. 14. The computer fan combination mechanism with filtering and sterilizing functions as described in item 12 of the scope of patent application, wherein the fan system has a removable cover. 15. The computer fan combination mechanism with filtering and sterilizing functions as described in item 12 of the scope of the patent application, wherein the air passage is provided with a positioning portion, and the ultraviolet light emitting diode is provided on the positioning portion. 16. The computer fan combination mechanism with filtering and sterilizing functions as described in item 12 of the scope of patent application, wherein a filter screen is further arranged at the air inlet. Kill the wind into the plate, kill the kill, kill the kill, kill the kill, kill the kill, kill the kill, kill the kill, kill the kill, kill the kill, kill the kill, kill the kill, kill the kill, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead, kill the dead. A fan board with a fan position, a fan description, a fan cover, a wind net, a wind moving item, the item, the item 2 and the 7 of 7 ^ ~ ^ 其 ， 光 ^ ~ ^ 其Department ^ ~ _ The first, the second should be within the frame, and the frame should be surrounded by the frame. Fan machine phase Fanlihe fan board office Lihekouli special group wind surface special group enters the special fan, please ask the fan, please apply the wind, apply the wind in the mouth Shenfeng and Shenru brain to breathe in one's mind, such as the brain Into the 'Electrical Equipment', the 7's Department is set to one of the 8 9 ^^^ can be physically appropriate and ^^^ 能 and ^ ~ _ 口 本 口 面 功用 菌 FAN 气 背 菌 口 Killing a construction machine and adding more groups on the fan body wind, the brain fan electric wind, the power of the bacterium, page 16 M246643 6. The scope of patent application, including a shell, a connection frame and a plurality of side by side arranged in the It is composed of an axial flow fan in the casing; wherein, the connection frame is assembled with a ventilation panel, and a photocatalyst net is arranged in the ventilation panel to fix the connection frame with the photocatalyst net to the casing. In addition, one or more ultraviolet light emitting diodes are provided on the axial flow fans, and the ultraviolet light emitting diode system is arranged opposite to the photocatalyst network. 2 1. The computer fan combination mechanism with filtering and sterilizing functions as described in item 20 of the scope of patent application, wherein a junction box is further provided in the casing to connect the wires of the junction box to the axial flow fans With this ultraviolet light emitting diode. 2 2. The computer fan combination mechanism with filtering and killing functions as described in item 20 of the scope of patent application ^, wherein the ultraviolet light emitting diode system is set on an arched bracket, and the arched bracket is fixedly mounted on the In the middle of the axial fan. 2 3. The computer fan combination mechanism with filtering and sterilizing functions as described in item 20 of the scope of patent application, wherein the ultraviolet light emitting diode system is composed of a plurality of side-by-side plugs placed on a circuit board, and the The circuit board is arranged in front of the axial flow fans. 24. The computer fan combination mechanism with filtering and sterilizing functions as described in item 20 of the scope of patent application, wherein a filter screen is further arranged in the ventilation panel. Page 17