CN215117433U

CN215117433U - Computer CPU heat radiation fan

Info

Publication number: CN215117433U
Application number: CN202120944284.5U
Authority: CN
Inventors: 林三原; 鄢梅珍; 陈建军
Original assignee: Dongguan Yuelun Electronics Co ltd
Current assignee: Dongguan Yuelun Electronics Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-10
Anticipated expiration: 2031-04-30

Abstract

The utility model belongs to the technical field of the fan, especially, relate to a computer CPU radiator fan, through retaining member joint between mount pad and the computer mainboard, form between mounting panel and the mount pad and hold the chamber, the mounting panel is located the central point of holding the chamber top and puts, the flabellum body rotates and connects in the bottom of mounting panel, the one end of each connecting rod all is connected with the lateral wall fixed connection of mounting panel, the other end of each connecting rod all is connected with the mount pad fixed connection, the one end of line blocking board and the lateral wall fixed connection of mounting panel, the other end of line blocking board and mount pad fixed connection, set up the line storage slot that runs through its top on the line blocking board, the heat dissipation base is the disc-shaped setting, the heat dissipation base is located and holds the intracavity and is located the below of flabellum body, the bottom of heat dissipation base bonds on computer CPU's surface; the heat of the computer CPU is quickly absorbed through the heat dissipation base, and then the heat on the heat dissipation base is quickly discharged to the outside through the air flow, so that the heat dissipation of the computer CPU is facilitated in time, and the heat dissipation effect is enhanced.

Description

Computer CPU heat radiation fan

Technical Field

The utility model belongs to the technical field of the fan, especially, relate to a computer CPU radiator fan.

Background

The fan, as a heat dissipation instrument, extensively apply to in the life, can be for the human body cooling, also can be for the machine cooling, reduce the temperature of surrounding environment, especially for some electronic product, in order to guarantee life-span and efficiency, the requirement to the temperature is higher, can not be in a high temperature state for a long time, radiator fan has just played important effect this moment, along with radiator fan's popularization, people also carried out various transformation to it, not only has the requirement to its function, also pursues more and more beautifully.

The existing fan has poor heat dissipation effect, the CPU of the computer is in a high-temperature working environment for a long time, and if the CPU of the computer cannot be dissipated in time, the CPU of the computer is easily overhigh, so that the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer CPU radiator fan, it is relatively poor to aim at solving the radiating effect of the fan among the prior art, can't carry out radiating technical problem to computer CPU in time.

In order to achieve the above object, an embodiment of the present invention provides a computer CPU cooling fan, including a fan blade body and a frame body, wherein a receiving cavity is formed in the frame body, the fan blade body is rotatably connected in the receiving cavity, and the computer CPU cooling fan further includes a cooling base; the frame body comprises a mounting seat, a mounting plate, a wire clamping plate and a plurality of connecting rods, the mounting seat is clamped with a computer mainboard through a locking part, a containing cavity is formed between the mounting plate and the mounting seat, the mounting plate is positioned at the central position of the top of the containing cavity, the fan blade body is rotatably connected to the bottom of the mounting plate, one end of each connecting rod is fixedly connected with the outer side wall of the mounting plate, the other end of each connecting rod is fixedly connected with the mounting seat, one end of the wire clamping plate is fixedly connected with the outer side wall of the mounting plate, the other end of the wire clamping plate is fixedly connected with the mounting seat, a wire storage groove which penetrates through the top of the wire clamping plate and is used for containing wires is formed in the wire clamping plate, the heat dissipation base is arranged in a disc shape and is arranged in the containing cavity and positioned below the fan blade body, the bottom of the heat dissipation base is adhered to the surface of the computer CPU.

Optionally, the frame body further comprises a plurality of fixing blocks for fixing the heat dissipation base; each fixed block all with mount pad fixed connection, and each fixed block is located respectively hold the annular direction of intracavity lateral wall.

Optionally, the heat dissipation base includes a fixing frame and a plurality of heat dissipation fins; the fixing frame is arranged in the accommodating cavity, and the radiating fins are arranged on the outer side wall of the fixing frame respectively.

Optionally, the fixing frame comprises a plurality of fixing plates and connecting seats, wherein the fixing plates and the connecting seats respectively correspond to the positions of the fixing blocks; one end of each fixing plate is respectively in close fit connection with the side wall of each fixing block, and the other end of each fixing plate is fixedly connected with the outer side wall of the connecting seat.

Optionally, the connecting seat is arranged in a circular ring shape; the fixing plates are uniformly distributed on the outer side wall of the connecting seat in the annular direction at intervals.

Optionally, the connecting seat is provided with vent holes penetrating through two ends of the center of the connecting seat; the vent hole is communicated with the accommodating cavity.

Optionally, the computer CPU cooling fan further comprises dustproof cotton; the dustproof cotton is arranged between the fan blade body and the connecting seat.

Optionally, the mounting seat comprises a mounting ring frame, a plurality of connecting plates and a plurality of connecting lugs; one end of each connecting plate is fixedly connected with the top of the mounting seat, the other end of at least one connecting plate is fixedly connected with the other end of the wire clamping plate, the other end of each connecting plate is fixedly connected with the other end of each connecting rod, one end of each connecting lug is fixedly connected with the bottom of the mounting seat, and the other end of each connecting lug is clamped with the computer mainboard through a locking piece.

Optionally, a wire groove penetrating through the side wall of the connecting plate fixedly connected with the other end of the wire clamping plate is formed in the connecting plate, and the wire groove is communicated with the wire storage groove.

Optionally, the other end of each engaging lug is provided with two bolts which are both clamped with the computer mainboard, the locking piece is inserted into the two bolts, and the two bolts are reversely separated and clamped with the computer mainboard.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the computer CPU radiator fan have one of following technological effect at least: the utility model discloses a computer CPU radiator fan, fix the mount pad on the surface of computer mainboard, set up the holding chamber in the mount pad, and the top of holding chamber is provided with a mounting panel, the mounting panel is fixed at the top of mount pad through three connecting rods and a card line board, realized the fixed between mounting panel and the mount pad, the bottom of mounting panel is installed a flabellum body, the flabellum body is connected with external power equipment electrical property, when external power equipment is to the circular telegram of flabellum body, the flabellum body will rotate, the below of flabellum body is provided with a heat dissipation base, the heat dissipation base adopts copper alloy material to become, the heat dissipation base is attached on the surface of computer CPU, then computer CPU's heat will be passed to the heat dissipation base that heat conductivility is better, realize the quick transfer of heat, when the flabellum body rotates, the flabellum body can produce the wind current, the heat on the heat dissipation base can be taken away after the wind current contacts with the heat dissipation base, and the heat that dispels the heat on the computer CPU is also taken away in other words, so through the heat of heat dissipation base quick absorption computer CPU, then will dispel the heat on the base rapidly to discharge the external world through the wind current again, be favorable to dispelling the heat to computer CPU in time like this, strengthen the radiating effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a computer CPU cooling fan according to an embodiment of the present invention.

Fig. 2 is another schematic structural diagram of a heat dissipation fan for a computer CPU according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a frame of a computer CPU cooling fan according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a heat dissipation base of a computer CPU heat dissipation fan according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-blade body 20-frame 21-containing cavity

22-mounting seat 23-mounting plate 24-wire clamping plate

25-connecting rod 26-fixed block 30-radiating base

31-fixing frame 32-radiating fin 50-locking piece

221-mounting ring frame 222-connecting plate 223-connecting lug

241 parts to the wire storage slot 311 parts to the fixing plate 312 parts to the connecting seat

2221, wire guide 2231, latch 3121, vent.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 3, a heat dissipation fan for a computer CPU is provided, which includes a fan blade body 10 and a frame body 20, wherein a containing cavity 21 is formed in the frame body 20, the fan blade body 10 is rotatably connected to the containing cavity 21, and the heat dissipation fan for a computer CPU further includes a heat dissipation base 30; the frame body 20 comprises a mounting seat 22, a mounting plate 23, a line clamping plate 24 and a plurality of connecting rods 25, the mounting seat 22 is connected with a computer mainboard through a locking piece 50 in a clamping manner, the mounting plate 23 and the mounting seat 22 form the accommodating cavity 21, the mounting plate 23 is positioned at the central position of the top of the accommodating cavity 21, the fan blade body 10 is rotatably connected to the bottom of the mounting plate 23, one end of each connecting rod 25 is fixedly connected with the outer side wall of the mounting plate 23, the other end of each connecting rod 25 is fixedly connected with the mounting seat 22, one end of the line clamping plate 24 is fixedly connected with the outer side wall of the mounting plate 23, the other end of the line clamping plate 24 is fixedly connected with the mounting seat 22, a line storage groove 241 which runs through the top of the line clamping plate 24 and is used for storing electric wires is formed in the line clamping plate 24, and the heat dissipation base 30 is in a disc shape, the heat dissipation base 30 is arranged in the accommodating cavity 21 and located below the fan blade body 10, and the bottom of the heat dissipation base 30 is bonded to the surface of the computer CPU.

Specifically, the computer CPU cooling fan of the present invention fixes the mounting base 22 on the surface of the computer motherboard, the mounting base 22 has a receiving cavity 21 therein, and the top of the receiving cavity 21 is provided with a mounting plate 23, the mounting plate 23 is fixed on the top of the mounting base 22 through three connecting rods 25 and a fastening plate 24, so as to fix the mounting plate 23 and the mounting base 22, the bottom of the mounting plate 23 is provided with a fan blade body 10, the fan blade body 10 is electrically connected to the external power equipment, when the external power equipment is powered on the fan blade body 10, the fan blade body 10 rotates, the cooling base 30 is arranged below the fan blade body 10, the cooling base 30 is made of copper alloy material, the cooling base 30 is attached on the surface of the computer CPU, so that the heat of the computer CPU can be transferred to the cooling base 30 with better heat conductivity, thereby realizing rapid heat transfer, when the fan blade body 10 rotates, the fan blade body 10 can generate air current, the air current can take away heat on the heat dissipation base 30 after contacting with the heat dissipation base 30, namely, the heat dissipated on the computer CPU is taken away, so that the heat of the computer CPU is rapidly absorbed through the heat dissipation base 30, then the heat on the heat dissipation base 30 is rapidly discharged to the outside through the air current, and therefore the heat dissipation of the computer CPU is facilitated in time, and the heat dissipation effect is enhanced.

In another embodiment of the present invention, as shown in fig. 1 to 4, the frame body 20 further includes a plurality of fixing blocks 26 for fixing the heat dissipation base 30; each fixing block 26 is fixedly connected with the mounting seat 22, and each fixing block 26 is located in the annular direction of the inner side wall of the accommodating cavity 21. Specifically, install four fixed blocks 26 respectively on the circumferencial direction that holds the chamber 21 inside wall, four fixed blocks 26 all are the setting of fillet rectangle form, and four fixed blocks 26 are along the circumferencial direction interval arrangement to four fixed blocks 26 all with the periphery fixed connection of heat dissipation base 30, four fixed blocks 26 just can fix heat dissipation base 30 like this, guarantee heat dissipation base 30's stability, can not drop easily.

In another embodiment of the present invention, as shown in fig. 4, the heat dissipation base 30 includes a fixing frame 31 and a plurality of heat dissipation fins 32; the fixing frame 31 is disposed in the accommodating cavity 21, and the heat dissipation fins 32 are respectively disposed on an outer side wall of the fixing frame 31. Specifically, the heat dissipation base 30 is composed of a fixing frame 31 and a plurality of heat dissipation fins 32, the plurality of heat dissipation fins 32 are respectively fixed on the outer side wall of the fixing frame 31, the fixing frame 31 is adhered on the surface of the computer CPU, and then when the computer CPU transmits heat to the fixing frame 31, the fixing frame 31 can transmit the heat to the plurality of heat dissipation fins 32, which is beneficial to the rapid heat dissipation of the computer CPU.

In another embodiment of the present invention, as shown in fig. 1 to 4, the fixing frame 31 includes a plurality of fixing plates 311 and connecting seats 312 respectively corresponding to the positions of the fixing blocks 26; one end of each fixing plate 311 is tightly fitted and connected with the side wall of each fixing block 26, and the other end of each fixing plate 311 is fixedly connected with the outer side wall of the connecting seat 312. Specifically, the fixing frame 31 is composed of four fixing plates 311 and a connecting seat 312, the four fixing plates 311 are respectively fixed on the outer side wall of the connecting seat 312, and the four fixing plates 311 are arranged at intervals along the annular direction, so that the four fixing plates 311 are respectively clamped with the four fixing blocks 26, and thus the fixing frame 31 can be fixed in the accommodating cavity 21, and the fixing frame 31 is prevented from falling.

In another embodiment of the present invention, as shown in fig. 4, the connecting seat 312 is a circular ring; the fixing plates 311 are uniformly spaced apart from each other in the circumferential direction of the outer sidewall of the connecting seat 312. Specifically, connecting seat 312 is the setting of ring shape, and four fixed plates 311 are fixed respectively on the annular direction of connecting seat 312 periphery, and four fixed block 26 annular distributions, so four fixed plates 311 just match with four fixed block 26's position respectively, with four fixed plates 311 respectively with four fixed block 26 joints, just so can fix mount 31 in holding chamber 21, prevent that mount 31 from dropping.

In another embodiment of the present invention, as shown in fig. 4, the connecting seat 312 is provided with a vent 3121 penetrating through two ends of the center thereof; the vent hole 3121 communicates with the accommodation chamber 21. Specifically, a cylindrical vent 3121 is provided on the connecting seat 312, the vent 3121 communicates with the accommodating cavity 21, and when the fan blade body 10 rotates, the wind current can freely pass through the vent 3121, which is favorable for the wind current to directly take away heat from the CPU of the computer, and realizes quick heat dissipation of the CPU of the computer.

In another embodiment of the present invention, the computer CPU cooling fan further comprises dust-proof cotton; the dustproof cotton is arranged between the fan blade body 10 and the connecting seat 312. Specifically, dustproof cotton (not shown) is arranged between the fan blade body 10 and the connecting seat 312, the fan blade body 10 rotates for a long time to drive the air flow to move, and dust mixed in the air flow can be filtered through the dustproof cotton, so that the dust can be prevented from being adhered to the surface of the computer CPU, and the cleanness of the computer CPU can be kept.

In another embodiment of the present invention, as shown in fig. 1 to 3, the mounting seat 22 includes a mounting ring frame 221, a plurality of connecting plates 222 and a plurality of connecting lugs 223; one end of each connecting plate 222 is fixedly connected with the top of the mounting seat 22, the other end of at least one connecting plate 222 is fixedly connected with the other end of the line clamping plate 24, the other end of the connecting plate 222 is fixedly connected with the other end of each connecting rod 25, one end of each connecting lug 223 is fixedly connected with the bottom of the mounting seat 22, and the other end of each connecting lug 223 is clamped with the computer mainboard through a locking piece 50. Specifically, installation ring shape frame 221 is the setting of ring shape, the top of installation ring shape frame 221 is provided with four connecting plates 222, four connecting plates 222 are along the interval equipartition of circumferencial direction, and wherein three connecting plates 222 support three connecting rod 25 with three connecting rod 25 fixed connection respectively, last connecting plate 222 is connected and is supported the power strap 24 with power strap 24, thereby keep the firm of mounting panel 23, the bottom of installation ring shape frame 221 is provided with four engaging lugs 223, four engaging lugs 223 are along the interval equipartition of circumferencial direction, correspond the hole site of seting up on the computer motherboard respectively with four engaging lugs 223, reuse retaining member 50 to connect between engaging lug 223 and the hole site, can fix mount pad 22, prevent that mount pad 22 from taking place the phenomenon of shake.

In another embodiment of the present invention, as shown in fig. 1 to 3, a wire groove 2221 penetrating through the lateral direction of the connecting plate 222 is formed on the connecting plate fixedly connected to the other end of the line clamping plate 24, and the wire groove 2221 is communicated with the wire storage groove 241. Specifically, a wire groove 2221 is formed in the connecting plate 222 connected to the wire clamping plate 24, after the wire passes through the wire storage groove 241, the wire is drawn into the wire groove 2221 from the wire storage groove 241, and finally, the wire extends out of the wire groove 2221 to be connected with external equipment, so that the wire is accommodated in the wire groove 2221, contact between the wire and the fan blade body 10 can be effectively prevented, and the situation that the fan blade body 10 cuts off the wire due to high-speed rotation is avoided.

In another embodiment of the present invention, as shown in fig. 1 to 3, two pins 2231 are respectively disposed at the other end of each of the connecting lugs 223, and the locking member 50 is inserted into two of the pins 2231, two of the pins 2231 are reversely separated and connected to the computer motherboard. Specifically, the other ends of the four connecting lugs 223 are provided with two bolts 2231, the two bolts 2231 are symmetrically distributed, the two bolts 2231 are inserted into hole sites formed on the computer motherboard, then a locking member 50 is inserted into the two bolts 2231, the locking member 50 can prop the two bolts 2231 open, and the hole sites can be clamped simultaneously after the two bolts 2231 are propped open, so that the fixing seat 22 is fixed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a computer CPU radiator fan, includes flabellum body and framework, it holds the chamber to have seted up in the framework, the flabellum body rotate connect in hold the intracavity, its characterized in that: the computer CPU cooling fan also comprises a cooling base; the frame body comprises a mounting seat, a mounting plate, a wire clamping plate and a plurality of connecting rods, the mounting seat is clamped with a computer mainboard through a locking part, a containing cavity is formed between the mounting plate and the mounting seat, the mounting plate is positioned at the central position of the top of the containing cavity, the fan blade body is rotatably connected to the bottom of the mounting plate, one end of each connecting rod is fixedly connected with the outer side wall of the mounting plate, the other end of each connecting rod is fixedly connected with the mounting seat, one end of the wire clamping plate is fixedly connected with the outer side wall of the mounting plate, the other end of the wire clamping plate is fixedly connected with the mounting seat, a wire storage groove which penetrates through the top of the wire clamping plate and is used for containing wires is formed in the wire clamping plate, the heat dissipation base is arranged in a disc shape and is arranged in the containing cavity and positioned below the fan blade body, the bottom of the heat dissipation base is adhered to the surface of the computer CPU.

2. The computer CPU cooling fan of claim 1, wherein: the frame body also comprises a plurality of fixed blocks for fixing the heat dissipation base; each fixed block all with mount pad fixed connection, and each fixed block is located respectively hold the annular direction of intracavity lateral wall.

3. The computer CPU cooling fan of claim 2, wherein: the heat dissipation base comprises a fixing frame and a plurality of heat dissipation fins; the fixing frame is arranged in the accommodating cavity, and the radiating fins are arranged on the outer side wall of the fixing frame respectively.

4. The computer CPU heat dissipation fan of claim 3, wherein: the fixing frame comprises a plurality of fixing plates and connecting seats which respectively correspond to the positions of the fixing blocks; one end of each fixing plate is respectively in close fit connection with the side wall of each fixing block, and the other end of each fixing plate is fixedly connected with the outer side wall of the connecting seat.

5. The computer CPU cooling fan of claim 4, wherein: the connecting seat is arranged in a circular ring shape; the fixing plates are uniformly distributed on the outer side wall of the connecting seat in the annular direction at intervals.

6. The computer CPU cooling fan of claim 4, wherein: the connecting seat is provided with vent holes penetrating through two ends of the center of the connecting seat; the vent hole is communicated with the accommodating cavity.

7. The computer CPU cooling fan of claim 4, wherein: the computer CPU cooling fan also comprises dustproof cotton; the dustproof cotton is arranged between the fan blade body and the connecting seat.

8. The computer CPU cooling fan according to any one of claims 1 to 7, wherein: the mounting seat comprises a mounting annular frame, a plurality of connecting plates and a plurality of connecting lugs; one end of each connecting plate is fixedly connected with the top of the mounting seat, the other end of at least one connecting plate is fixedly connected with the other end of the wire clamping plate, the other end of each connecting plate is fixedly connected with the other end of each connecting rod, one end of each connecting lug is fixedly connected with the bottom of the mounting seat, and the other end of each connecting lug is clamped with the computer mainboard through a locking piece.

9. The computer CPU heat dissipation fan of claim 8, wherein: and the connecting plate fixedly connected with the other end of the wire clamping plate is provided with a wire groove penetrating through the side wall direction of the connecting plate, and the wire groove is communicated with the wire storage groove.

10. The computer CPU heat dissipation fan of claim 8, wherein: each the other end of engaging lug is equipped with two bolts that all with computer mainboard joint respectively, and the retaining member inserts two in the bolt, two the bolt is reverse separately and with computer mainboard joint.