CN215991780U - Radiating fin with good radiating effect - Google Patents

Abstract

The utility model discloses a radiating fin with a good radiating effect, and relates to the technical field of radiating fins. The heat dissipation device comprises a contact block, an insertion column, a first mounting frame and a heat dissipation sheet, wherein two fixed blocks are fixedly mounted on the peripheral side face of the contact block, slots are formed in the upper surfaces of the fixed blocks, a plurality of sealing grooves are formed in the slots, hollow grooves are formed in the contact block, an insertion tube is fixedly mounted at the bottom of the insertion column, a plurality of sealing rings are fixedly mounted on the peripheral side face of the insertion tube, a bent copper tube is fixedly mounted on the upper surface of the insertion column, a second mounting frame is fixedly mounted at one end, away from the insertion column, of the bent copper tube, a hollow disc is fixedly mounted on the side face of the second mounting frame, a heat dissipation fan is fixedly mounted on the side face of the first mounting frame, and a clamping groove is formed in the side face of the heat dissipation sheet. The utility model increases the heat dissipation capability, is convenient for cleaning dust and has good popularization prospect.

Description

Radiating fin with good radiating effect

Technical Field

The utility model belongs to the technical field of radiating fins, and particularly relates to a radiating fin with a good radiating effect.

Background

The radiating fin is a device for radiating heat of an electronic element which is easy to generate heat in an electric appliance, 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, a power tube in a television, a line tube and a power amplifier tube in a power amplifier need to use the radiating fin, a layer of heat-conducting silicone grease is coated on the contact surface of the electronic element and the radiating fin when the radiating fin is used, so that heat generated by the electronic element is more effectively conducted to the radiating fin and then radiated to the ambient air through the radiating fin, the existing radiating fins have poor radiating effect and influence the overall radiating efficiency, the radiating fin is easy to accumulate dust after being exposed for a long time, gaps among the fins are difficult to clean and inconvenient to use, and therefore, the radiating fin with good radiating effect is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radiating fin with a good radiating effect, and solves the problems that the existing radiating fins are poor in radiating effect, influence on the overall radiating efficiency, easily accumulate dust when exposed for a long time, and are inconvenient to use because gaps among the fins are difficult to clean.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a radiating fin with a good radiating effect, which comprises a contact block, an inserting column, a first mounting frame and a radiating fin, wherein two fixed blocks are fixedly arranged on the peripheral side surface of the contact block, the upper surface of each fixed block is provided with an inserting groove, a plurality of sealing grooves are formed in the inserting groove, a hollow groove is formed in the contact block, an inserting tube is fixedly arranged at the bottom of the inserting column, a plurality of sealing rings are fixedly arranged on the peripheral side surface of the inserting tube, a bent copper tube is fixedly arranged on the upper surface of the inserting column, a second mounting frame is fixedly arranged at one end, far away from the inserting column, of the bent copper tube, a hollow disc is fixedly arranged on the side surface of the second mounting frame, a radiating fan is fixedly arranged on the side surface of the first mounting frame, and a clamping groove is formed in the side surface of the radiating fin.

Further, contact piece upper surface and well cavity dish about two surfaces all seted up the locking groove, the sliding tray has been seted up in the locking groove, sliding connection has the card post in the sliding tray, card post internal surface fixed mounting has compression spring, through setting up locking groove, card post and sliding tray and compression spring, when needing to clear up the fin, outwards extracts the fin, because card post and draw-in groove all are the cambered surface, when upwards extracting the fin, the fin will block the crowded sliding tray back of post in, the clearance is accomplished the back, inserts the fin again and locks the inslot, and the card post card is gone into in the draw-in groove and is fixed this moment.

Further, the hollow groove is communicated with the inside of the slot.

Furthermore, it is a plurality of sealing washer and a plurality of seal groove size suits, a plurality of sealing washer and a plurality of seal groove joint cooperation, through setting up sealing washer and seal groove, when the intubate inserts locking inslot, the sealing washer card is in the seal groove to increase the leakproofness, avoid leaking.

Further, the intubate runs through and inserts the post and with the inside intercommunication of bent copper pipe, bent copper pipe passes through the inside intercommunication of second mounting bracket and cavity dish, and through setting up bent copper pipe and cavity dish, the water of cavity inslot passes bent copper pipe to cavity dish in, contact block bottom and heating source contact, and the heat transfer is for contacting the block and dispels the heat through the fin, and partial heat is passed through water transfer and is expected for bent copper pipe simultaneously, enters into cavity dish inside by bent copper pipe, dispels the heat through the fin of cavity dish upper and lower surface at last.

Further, the clamping column is connected with the sliding groove in a sliding mode.

Furthermore, the cooling fin is adapted to the locking groove in size, and the cooling fin is movably inserted into the locking groove.

The utility model has the following beneficial effects:

according to the utility model, by arranging the locking groove, the clamping column, the sliding groove and the compression spring, when the cooling fin needs to be cleaned, the cooling fin is pulled out outwards, and because the clamping column and the clamping groove are both cambered surfaces, when the cooling fin is pulled out upwards, the clamping column is squeezed back into the sliding groove by the cooling fin, after the cleaning is finished, the cooling fin is inserted into the locking groove, and at the moment, the clamping column is clamped into the clamping groove for fixing; through setting up bent copper pipe and cavity dish, the water of cavity inslot passes in bent copper pipe to cavity dish, contact block bottom and the contact of source that generates heat, heat transfer is for contacting the piece and dispels the heat through the fin, partial heat is passed through water and is given for bent copper pipe simultaneously, inside entering into cavity dish by bent copper pipe, the fin through cavity dish upper and lower surface dispels the heat at last, through setting up bent copper pipe 4 increase heat and give off the area, through setting up radiator fan, radiator fan blows off the heat that the fin distributed out, thereby increase the heat-sinking capability.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall schematic view of a heat sink with a good heat dissipation effect according to the present invention;

FIG. 2 is a schematic front view of a heat sink with good heat dissipation effect according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a schematic view of an insertion tube of a heat sink with a good heat dissipation effect according to the present invention;

FIG. 5 is a schematic view of a hollow slot of a heat sink with good heat dissipation effect according to the present invention;

fig. 6 is a schematic view of a clip column of a heat sink with a good heat dissipation effect according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a contact block; 2. a fixed block; 3. inserting a column; 4. bending a copper pipe; 5. a first mounting bracket; 6. a seal ring; 7. a second mounting bracket; 8. a hollow disc; 9. inserting a tube; 10. a heat sink; 11. a hollow groove; 12. a slot; 13. a sealing groove; 14. a locking groove; 15. a card slot; 16. a sliding groove; 17. clamping the column; 18. a compression spring; 19. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention is a heat sink with good heat dissipation effect, including a contact block 1, an insert post 3, a first mounting frame 5 and a heat sink 10, wherein two fixing blocks 2 are fixedly mounted on the peripheral surface of the contact block 1, a slot 12 is formed on the upper surface of the fixing block 2, a plurality of sealing grooves 13 are formed in the slot 12, a hollow groove 11 is formed in the contact block 1, an insert tube 9 is fixedly mounted at the bottom of the insert post 3, a plurality of sealing rings 6 are fixedly mounted on the peripheral surface of the insert tube 9, a bent copper tube 4 is fixedly mounted on the upper surface of the insert post 3, a second mounting frame 7 is fixedly mounted at one end of the bent copper tube 4 far away from the insert post 3, a hollow disc 8 is fixedly mounted on the side surface of the second mounting frame 7, a heat dissipation fan 19 is fixedly mounted on the side surface of the first mounting frame 5, and a clamping groove 15 is formed on the side surface of the heat sink 10.

Preferably, the upper surface of the contact block 1 and the upper and lower surfaces of the hollow disc 8 are both provided with locking grooves 14, the locking grooves 14 are internally provided with sliding grooves 16, the sliding grooves 16 are internally and slidably connected with clamping columns 17, compression springs 18 are fixedly arranged on the inner surfaces of the clamping columns 17, the sizes of the plurality of sealing rings 6 are matched with those of the plurality of sealing grooves 13, the plurality of sealing rings 6 are in clamping fit with the plurality of sealing grooves 13, the clamping columns 17 are slidably connected with the sliding grooves 16, by arranging the sealing rings 6 and the sealing grooves 13, when the insertion tube 9 is inserted into the locking grooves 14, the sealing rings 6 are clamped in the sealing grooves 13, so that the sealing performance is improved, water leakage is avoided, by arranging the locking grooves 14, the clamping columns 17, the sliding grooves 16 and the compression springs 18, when the heat sink 10 needs to be cleaned, the heat sink 10 is pulled outwards, because the clamping columns 17 and the clamping grooves 15 are both cambered surfaces, when the heat sink 10 is pulled upwards, the heat sink 10 pushes the clamping columns 17 back into the sliding grooves 16, after cleaning, the heat sink 10 is inserted into the locking groove 14, and the locking pin 17 is engaged with the locking groove 15 for fixing.

Preferably, the heat sink 10 and the locking groove 14 are sized such that the heat sink 10 and the locking groove 14 are removably inserted.

Preferably, the hollow groove 11 communicates with the inside of the insertion groove 12.

Preferably, 9 intubate run through and insert post 3 and with bent copper pipe 4 inside intercommunication, bent copper pipe 4 is through second mounting bracket 7 and the inside intercommunication of cavity dish 8, through setting up bent copper pipe 4 and cavity dish 8, water in the hollow groove 11 passes bent copper pipe 4 to the cavity dish 8 in, contact block 1 bottom and heat source contact, heat transfer is for contacting block 1 and dispel the heat through fin 10, partial heat transfers bent copper pipe 4 through water transfer simultaneously, inside entering into cavity dish 8 by bent copper pipe 4, dispel the heat through fin 10 of cavity dish 8 upper and lower surface at last.

Preferably, the heat sink 10 and the locking groove 14 are sized such that the heat sink 10 and the locking groove 14 are removably inserted.

As shown in fig. 1 to 6, this embodiment is a method for using a heat sink with good heat dissipation effect: contact piece 1 and the contact of the source of generating heat, when generating heat, heat transfer is for contact piece 1 and dispel the heat through fin 10, partial heat passes through water transfer simultaneously and gives bent copper pipe 4, inside entering into hollow dish 8 by bent copper pipe 4, dispel the heat through fin 10 of hollow dish 8 upper and lower surface at last, 19 when radiator fan work, blow away the heat that fin 10 distributed out, thereby increase the heat-sinking capability, when clean, outwards extract fin 10, because card post 17 and draw-in groove 15 all are the cambered surface, when upwards extracting fin 10, fin 10 will block in post 17 extrudes sliding tray 16 back, after the clearance is accomplished, insert fin 10 in the locking groove 14 again, card post 17 card is fixed in draw-in groove 15 this moment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a fin that radiating effect is good, includes contact piece (1), inserts post (3), first mounting bracket (5) and fin (10), its characterized in that: contact piece (1) week side fixed mounting has two fixed blocks (2), slot (12) have been seted up to fixed block (2) upper surface, a plurality of seal grooves (13) have been seted up in slot (12), well recess (11) have been seted up in contact piece (1), it has intubate (9) to insert post (3) bottom fixed mounting, side fixed mounting has a plurality of sealing washers (6) in intubate (9) week side, it has bent copper pipe (4) to insert post (3) last fixed mounting, the one end fixed mounting that inserts post (3) is kept away from in bent copper pipe (4) has second mounting bracket (7), second mounting bracket (7) side fixed mounting has well cavity dish (8), first mounting bracket (5) side fixed mounting has radiator fan (19), draw-in groove (15) have been seted up to fin (10) side.

2. The cooling fin with the good cooling effect according to claim 1, wherein the upper surface of the contact block (1) and the upper and lower surfaces of the hollow disc (8) are both provided with locking grooves (14), the locking grooves (14) are internally provided with sliding grooves (16), the sliding grooves (16) are internally and slidably connected with clamping columns (17), and the inner surfaces of the clamping columns (17) are fixedly provided with compression springs (18).

3. A heat sink with good heat dissipation effect as claimed in claim 1, wherein the hollow slot (11) is communicated with the inside of the insertion slot (12).

4. The heat sink with good heat dissipation effect as claimed in claim 2, wherein the sealing rings (6) and the sealing grooves (13) have suitable sizes, and the sealing rings (6) and the sealing grooves (13) are in snap fit.

5. The heat sink with good heat dissipation effect as recited in claim 1, wherein the insertion tube (9) penetrates through the insertion column (3) and is communicated with the inside of the bent copper tube (4), and the bent copper tube (4) is communicated with the inside of the hollow disc (8) through the second mounting frame (7).

6. A heat sink with good heat dissipation effect as claimed in claim 2, wherein the clip (17) is slidably connected with the sliding groove (16).

7. A heat sink with good heat dissipation effect as claimed in claim 1, wherein the heat sink (10) and the locking groove (14) are adapted in size, and the heat sink (10) and the locking groove (14) are movably inserted.

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