CN213485486U

CN213485486U - Novel fin convenient to quick heat dissipation

Info

Publication number: CN213485486U
Application number: CN202022761043.5U
Authority: CN
Inventors: 宗延祥
Original assignee: Kunshan Guomi Environmental Protection Technology Co ltd
Current assignee: Kunshan Guomi Environmental Protection Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-18
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a novel fin convenient to quick heat dissipation relates to fin technical field, including first heating panel and second heating panel, the cavity has all been seted up, two to the inside of first heating panel and the inside of second heating panel the inside of cavity all is equipped with heat-conducting liquid, the heat dissipation wing that the equal fixedly connected with equidistance in a side that first heating panel was kept away from to the side that second heating panel was kept away from to first heating panel and second heating panel. The utility model relates to a rational in infrastructure, it can be through the cavity, cooperation setting between heat conduction liquid and the heat dissipation wing, has realized the purpose of absorbing fast and getting rid of the heat, has reached the effect of heat fast transmission and dissipation, has promoted the radiating effect of fin, sets up through the cooperation between guide bar, draw-in groove, movable block, slide opening and the stop gear, makes the surface of circuit board hugged closely with the second heating panel of first heating panel, has guaranteed radiating effect and the radiating efficiency to the circuit board.

Description

Novel fin convenient to quick heat dissipation

Technical Field

The utility model relates to a fin technical field specifically is a novel fin convenient to fast heat dissipation.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU (central processing unit) in a computer needs to use a relatively large radiating fin, and power tubes, row tubes and power amplifier tubes in a power amplifier in a television need to use heat radiation.

At present, most of radiating fins applied to circuit boards in the market radiate heat through radiating fins on the radiating fins, the radiating effect is limited, the radiating fins are difficult to be suitable for circuit boards with different thicknesses, and gaps exist between the radiating fins and the circuit boards, so that the radiating effect of the radiating fins is influenced. Therefore, a novel radiating fin convenient for rapid heat dissipation is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a novel fin convenient to quick heat dissipation in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel radiating fin convenient for rapid heat dissipation comprises a first radiating plate and a second radiating plate, wherein cavities are formed in the first radiating plate and the second radiating plate, heat conducting liquid is arranged in the two cavities, radiating fins which are arranged at equal intervals are fixedly connected to one side face of the first radiating plate, which is far away from the second radiating plate, and one side face of the second radiating plate, which is far away from the first radiating plate, and one ends, which are close to each other, of the two groups of radiating fins respectively penetrate through the upper surface of the first radiating plate and the bottom surface of the second radiating plate and extend to the inside of the cavities, a movable block is fixedly connected to the left side face of the first radiating plate, a sliding hole is formed in the movable block, a fixed block is fixedly connected to the left side face of the second radiating plate, a guide rod is fixedly connected to the upper surface of the fixed block, and the top end of the guide rod, the left side face of the guide rod is provided with clamping grooves which are arranged at equal intervals, and the left side of the moving block is provided with a limiting mechanism.

Furthermore, the limiting mechanism comprises a square frame, the right end of the square frame is fixedly connected to the left side face of the moving block, a pull rod is connected to the inside of the square frame in a sliding mode, the right end of the pull rod penetrates through the left side face of the moving block and extends to the inside of the sliding hole, the pull rod is connected with the moving block in a sliding mode, and a pull plate is fixedly connected to the left end of the pull rod.

Furthermore, the right end fixedly connected with connecting plate of pull rod, the right flank fixedly connected with inserted block of connecting plate, and inserted block and draw-in groove looks adaptation.

Furthermore, the outer fixed surface of pull rod is connected with the board that resets, and the board that resets is located the inside of square frame, the left surface fixedly connected with spring that resets, the left end fixed connection of spring is in the inner wall of square frame.

Furthermore, the upper surface of guide bar fixedly connected with limiting plate, the maximum diameter value of limiting plate is greater than the maximum diameter value of sliding hole.

Furthermore, the right side of the first heat dissipation plate and the right side of the second heat dissipation plate are fixedly communicated with liquid exchange pipes.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this novel fin convenient to fast heat dissipation possesses following beneficial effect:

the utility model discloses a cooperation setting between cavity, heat conduction liquid and the heat dissipation wing absorbs first heating panel and the absorptive heat of second heating panel through heat conduction liquid to under the effect of heat dissipation wing, evacuate the heat, realized absorbing fast and the purpose of getting rid of the heat, reached the effect of heat fast transmission and dissipation, promoted the radiating effect of fin.

Two, the utility model discloses a guide bar, the draw-in groove, the movable block, cooperation setting between slide opening and the stop gear, make the movable block pass through the slide opening and drive the second heating panel and slide on the guide bar, the purpose of interval between adjustment first heating panel and the second heating panel has been realized, drive the inside removal of connecting plate at the slide opening through the pull rod, and under the effect of inserted block and draw-in groove, realized the spacing purpose of movable block, to sum up, the effect of freely adjusting first heating panel and second heating panel interval has been reached, make the surface of circuit board hugged closely with the second heating panel to first heating panel, radiating effect and the radiating efficiency to the circuit board have been guaranteed.

Drawings

Fig. 1 is a sectional view of a front view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a first heat dissipation plate; 2. a second heat dissipation plate; 3. a cavity; 4. a liquid changing pipe; 5. a heat conducting liquid; 6. heat dissipation fins; 7. a fixed block; 8. a moving block; 9. a limiting mechanism; 901. a square frame; 902. a pull rod; 903. a connecting plate; 904. inserting a block; 905. a reset plate; 906. a spring; 907. pulling a plate; 10. a slide hole; 11. a guide bar; 12. a card slot; 13. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a novel radiating fin convenient for rapid heat dissipation comprises a first radiating plate 1 and a second radiating plate 2, cavities 3 are respectively arranged inside the first radiating plate 1 and inside the second radiating plate 2, heat conducting liquid 5 is respectively arranged inside the two cavities 3, radiating fins 6 which are arranged equidistantly are fixedly connected to one side surface of the first radiating plate 1 away from the second radiating plate 2 and one side surface of the second radiating plate 2 away from the first radiating plate 1, the mutually close ends of the two groups of radiating fins 6 respectively penetrate through the upper surface of the first radiating plate 1 and the bottom surface of the second radiating plate 2 and extend to the inside of the cavities 3, a moving block 8 is fixedly connected to the left side surface of the first radiating plate 1, a sliding hole 10 is arranged inside the moving block 8, a fixed block 7 is fixedly connected to the left side surface of the second radiating plate 2, a guide rod 11 is fixedly connected to the upper surface of the fixed block 7, and the top end of the guide rod 11 penetrates through the inside of the sliding hole 10 and extends, the left side surface of the guide rod 11 is provided with clamping grooves 12 which are arranged at equal intervals, and the left side of the moving block 8 is provided with a limiting mechanism 9.

Further, the limiting mechanism 9 includes a block 901, a right end of the block 901 is fixedly connected to a left side surface of the moving block 8, a pull rod 902 is slidably connected to the inside of the block 901, a right end of the pull rod 902 penetrates through the left side surface of the moving block 8 and extends into the sliding hole 10, the pull rod 902 is slidably connected to the moving block 8, and a pull plate 907 is fixedly connected to a left end of the pull rod 902. Through setting up arm-tie 907, drive pull rod 902 through arm-tie 907 and slide in the inside of movable block 8, facilitate the use.

Further, a connecting plate 903 is fixedly connected to the right end of the pull rod 902, an insertion block 904 is fixedly connected to the right side surface of the connecting plate 903, and the insertion block 904 is matched with the slot 12. Through setting up the inserted block 904, insert the inside of draw-in groove 12 with inserted block 904, and then realized spacing purpose to the movable block 8.

Further, a reset plate 905 is fixedly connected to the outer surface of the pull rod 902, the reset plate 905 is located inside the square frame 901, a spring 906 is fixedly connected to the left side surface of the reset plate 905, and the left end of the spring 906 is fixedly connected to the inner wall of the square frame 901. Through setting up spring 906, support reset plate 905 through spring 906, guaranteed the stability of inserted block 904 in draw-in groove 12.

Further, the upper surface of the guide rod 11 is fixedly connected with a limiting plate 13, and the maximum diameter value of the limiting plate 13 is larger than that of the slide hole 10. Through setting up draw-in groove 12, carry on spacingly to movable block 8, avoid movable block 8 from the roll-off on the guide bar 11.

Furthermore, a liquid exchange pipe 4 is fixedly communicated with the right side surface of the first heat dissipation plate 1 and the right side surface of the second heat dissipation plate 2. Through establishing replacement liquid pipe 4, be convenient for change heat conduction liquid 5 in cavity 3.

The working principle is as follows: when the first heat dissipation plate 1 and the second heat dissipation plate 2 need to be installed and used, firstly, the upper surface of the second heat dissipation plate 2 is attached to the bottom surface of the circuit board, then, a worker drives the pull rod 902 to slide in the movable block 8 through the pull plate 907, so as to draw the insertion block 904 out of the interior of the slot 12, then, the worker holds the movable block 8 to slide on the guide rod 11 until the bottom surface of the first heat dissipation plate 1 is attached to the upper surface of the circuit board, finally, the worker loosens the pull plate 907, under the elastic force of the spring 906, the reset plate 905 pushes the pull rod 902 to move, until the insertion block 904 is inserted into the interior of the slot 12, the effect of freely adjusting the distance between the first heat dissipation plate 1 and the second heat dissipation plate 2 is achieved, the first heat dissipation plate 1 and the second heat dissipation plate 2 are attached to the outer surface of the circuit board, the heat dissipation effect and the heat, through first heating panel 1 and second heating panel 2 heat transfer to the inside of heat-conducting liquid 5 on with the circuit board to through in heat-radiating fin 6 heat transfer to the air in with heat-conducting liquid 5, realized absorbing fast and getting rid of the purpose of heat, reached the effect of heat fast transmission and dissipation, promoted the radiating effect of fin.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel fin convenient to fast heat dissipation, includes first heating panel (1) and second heating panel (2), its characterized in that: cavities (3) are formed in the first heat dissipation plate (1) and the second heat dissipation plate (2), heat conducting liquid (5) is arranged in each of the two cavities (3), heat dissipation fins (6) which are arranged equidistantly are fixedly connected to one side face, far away from the second heat dissipation plate (2), of the first heat dissipation plate (1) and one side face, far away from the first heat dissipation plate (1), of the second heat dissipation plate (2), one ends, close to each other, of the two sets of heat dissipation fins (6) penetrate through the upper surface of the first heat dissipation plate (1) and the bottom face of the second heat dissipation plate (2) respectively and extend into the cavities (3), a moving block (8) is fixedly connected to the left side face of the first heat dissipation plate (1), a sliding hole (10) is formed in the moving block (8), a fixing block (7) is fixedly connected to the left side face of the second heat dissipation plate (2), a guide rod (11) is fixedly connected to the upper surface of, the top end of the guide rod (11) penetrates through the inside of the sliding hole (10) and extends to the upper side of the moving block (8), clamping grooves (12) which are arranged at equal intervals are formed in the left side face of the guide rod (11), and a limiting mechanism (9) is arranged on the left side of the moving block (8).

2. A novel heat sink facilitating rapid heat dissipation as recited in claim 1, wherein: the limiting mechanism (9) comprises a square frame (901), the right end of the square frame (901) is fixedly connected to the left side face of the moving block (8), a pull rod (902) is connected to the inside of the square frame (901) in a sliding mode, the right end of the pull rod (902) penetrates through the left side face of the moving block (8) and extends to the inside of the sliding hole (10), the pull rod (902) is connected with the moving block (8) in a sliding mode, and a pull plate (907) is fixedly connected to the left end of the pull rod (902).

3. A novel heat sink facilitating rapid heat dissipation as recited in claim 2, wherein: the right-hand member fixedly connected with connecting plate (903) of pull rod (902), the right flank fixedly connected with inserted block (904) of connecting plate (903), and inserted block (904) and draw-in groove (12) looks adaptation.

4. A novel heat sink facilitating rapid heat dissipation as recited in claim 3, wherein: the outer surface of the pull rod (902) is fixedly connected with a reset plate (905), the reset plate (905) is located inside the square frame (901), the left side surface of the reset plate (905) is fixedly connected with a spring (906), and the left end of the spring (906) is fixedly connected to the inner wall of the square frame (901).

5. A novel heat sink facilitating rapid heat dissipation as recited in claim 1, wherein: the upper surface of guide bar (11) is fixedly connected with limiting plate (13), the maximum diameter value of limiting plate (13) is greater than the maximum diameter value of slide opening (10).

6. A novel heat sink facilitating rapid heat dissipation as recited in claim 1, wherein: and the right side surface of the first heat dissipation plate (1) and the right side surface of the second heat dissipation plate (2) are fixedly communicated with a liquid exchange pipe (4).