CN214852505U

CN214852505U - Combined radiating fin with efficient radiating structure

Info

Publication number: CN214852505U
Application number: CN202121313130.2U
Authority: CN
Inventors: 黄芜宣; 熊文静
Original assignee: Kunshan Songzhen Precision Hardware Co ltd
Current assignee: Kunshan Songzhen Precision Hardware Co ltd
Priority date: 2021-06-12
Filing date: 2021-06-12
Publication date: 2021-11-23
Anticipated expiration: 2031-06-12

Abstract

The utility model relates to a fin technical field just discloses a combination formula fin with high-efficient heat radiation structure, including the installation pole, the first fin with installation pole left side joint has been cup jointed in the outside of installation pole, the second fin with first fin left side joint has been cup jointed in the installation pole outside, the third fin with second fin left side joint has been cup jointed in the outside of installation pole. The combined radiating fin with the efficient radiating structure has the advantages of being good in adaptability and the like, and solves the problems that most of existing radiating fins are cast integrally, are independently customized according to different application scenes, are poor in universality and small in application range, and are purely radiated by air, so that the radiating effect is greatly reduced when the existing radiating fins meet the environment with high temperature, and the combined radiating fin with the efficient radiating structure is provided to solve the problems.

Description

Combined radiating fin with efficient radiating structure

Technical Field

The utility model relates to a fin technical field specifically is a combination formula fin with high-efficient heat radiation structure.

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 set need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink.

Most of the existing radiating fins are cast integrally and individually customized according to different application scenes, the universality is poor, the application range is small, and the existing radiating fins are mostly simply used for radiating heat by air, so that the radiating effect is greatly reduced when the existing radiating fins meet the environment with higher temperature, and the combined radiating fin with the efficient radiating structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a combination formula fin with high-efficient heat radiation structure possesses advantages such as adaptability is good, has solved the casting that current fin is mostly as an organic whole, according to using the different independent customization of scene, the commonality is relatively poor, accommodation is little, and the use air heat dissipation that current fin is mostly pure, when meetting the higher environment of temperature, the radiating effect is discounted greatly, so propose a combination formula fin with high-efficient heat radiation structure and solve the above-mentioned problem of proposing.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a combination formula fin with high-efficient heat radiation structure, includes the installation pole, the first fin with installation pole left side joint has been cup jointed in the outside of installation pole, the second fin with first fin left side joint has been cup jointed in the installation pole outside, the third fin with second fin left side joint has been cup jointed in the outside of installation pole, the fastening device of the outside fixedly connected with and the contact of third fin left side of installation pole, same heat dissipation box has all been cup jointed in the outside of first fin, second fin and third fin.

The utility model has the advantages that: the mounting rod is fixed on the equipment needing heat dissipation, the first heat dissipation sheet is sleeved on the outer side of the mounting rod, the first heat dissipation sheet is clamped with the mounting rod, the limiting ring is sleeved on the outer side of the mounting rod, so that the first heat dissipation sheet is contacted with the left side of the first heat dissipation sheet, the second heat dissipation sheet is sleeved on the outer side of the mounting rod, so that the second heat dissipation sheet is clamped with the left side of the first heat dissipation sheet, the limiting ring is sleeved on the outer side of the mounting rod, so that the second heat dissipation sheet is contacted with the left side of the second heat dissipation sheet, the third heat dissipation sheet is sleeved on the outer side of the mounting rod, so that the third heat dissipation sheet is clamped with the left side of the second heat dissipation sheet, meanwhile, connecting columns among the heat dissipation sheets are mutually buckled and connected during mounting, the fastening device is sleeved on the outer side of the mounting rod, so that the third heat dissipation sheet is contacted with the left side of the third heat dissipation sheet, then the heat dissipation boxes are sleeved on the first heat dissipation sheet, the second heat dissipation sheet and the third heat dissipation sheet, so that the mounting quantity of the second heat dissipation sheet can be adjusted as required during mounting, and finally, communicating an external water source with the water inlet, radiating the equipment needing heat radiation by the radiating fins during use, guiding the external water source into the water tank through the water inlet when the heat radiation effect is poor due to overhigh environmental temperature, performing auxiliary heat radiation on the radiating fins, guiding the used wastewater into the water outlet through the drain pipe under the action of gravity, and guiding the wastewater into the drain pipe communicated with the water outlet.

This combined type radiating fin with high-efficient heat radiation structure has possessed the better advantage of adaptability.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the left side of the mounting rod is provided with a limiting groove matched with the right side of the first radiating fin, and the outer side of the mounting rod is sleeved with a limiting ring respectively positioned between the first radiating fin and the second radiating fin and between the second radiating fin and the third radiating fin.

Adopt above-mentioned further scheme's beneficial effect be that the cooperation joint between first fin and the spacing groove can prevent that first fin from producing crooked when installing.

Further, radiating grooves are formed in the inner sides of the first radiating fin, the second radiating fin and the third radiating fin, and strip-shaped radiating fins are fixedly connected inside the radiating grooves.

The beneficial effect who adopts above-mentioned further scheme is that, the heat radiating area can be increased to fixedly connected with fin in the radiating groove, improves the radiating effect.

Further, the equal fixedly connected with in left side of first fin and second fin and third fin right side assorted fixture block, the equal fixedly connected with quantity in left side of first fin and second fin be two and respectively with second fin and third fin right side assorted spliced pole.

Adopt above-mentioned further scheme's beneficial effect be, the spliced pole can be convenient for between the fin to it, prevent to produce crooked influence radiating effect each other.

Further, fastener includes the tighrening ring, the inside fixedly connected with spring of tighrening ring, the right side fixedly connected with one end of spring extend to the tighrening ring right side and with the rubber protection shield of third fin left side contact, the top threaded connection of tighrening ring have one end pass the tighrening ring and with the mounting bar outside fastening screw of contact, fastener passes through fastening screw and mounting bar fixed connection.

Adopt above-mentioned further scheme's beneficial effect is, rubber has elasticity, prevents to crowd bad fin when improving fastening capacity to the fin when installation.

Further, the heat dissipation box includes the mounting box, the inboard fixedly connected with of mounting box is located the water tank of the adjacent one side of first fin, second fin and third fin respectively, the right side fixedly connected with water inlet of mounting box, the left side intercommunication of water inlet has the inlet tube, inlet tube and water tank intercommunication, the left side fixedly connected with outlet of mounting box, the right side intercommunication of outlet has the drain pipe with the water tank intercommunication, the drain pipe is located the below of inlet tube, water inlet and external water source intercommunication, outlet and external blow off pipe intercommunication.

Adopt above-mentioned further scheme's beneficial effect be, when the high temperature fin improves the heat-sinking capability not enough the accessible external water provides supplementary to the fin, reinforcing heat-sinking capability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the water inlet pipe and the water tank of the present invention;

fig. 4 is a schematic view of a connection structure of the first and second heat dissipation plates of the present invention.

In the figure: 1. mounting a rod; 2. a first heat sink; 3. a second heat sink; 4. a third heat sink; 5. a fastening device; 501. a fastening ring; 502. a spring; 503. a rubber protection plate; 504. fastening screws; 6. a heat dissipation box; 601. mounting a box; 602. a water tank; 603. a water inlet; 604. a water inlet pipe; 605. a water outlet; 606. and a water discharge pipe.

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.

In the embodiment, a combined type cooling fin with a high-efficiency cooling structure is provided by figures 1-4, the utility model discloses a mounting rod 1, first fin 2 with the joint of mounting rod 1 left side is cup jointed in the outside of mounting rod 1, second fin 3 with the joint of first fin 2 left side is cup jointed in the 1 outside of mounting rod, third fin 4 with the joint of second fin 3 left side is cup jointed in the outside of mounting rod 1, the spacing groove with 2 right sides assorted of first fin is seted up in the left side of mounting rod 1, the spacing ring that is located respectively between first fin 2 and second fin 3 and third fin 4 is cup jointed in the outside of mounting rod 1, the inboard of first fin 2, second fin 3 and third fin 4 is all the heat dissipation groove, the inside of heat dissipation groove is all fixedly connected with bar fin, the left side of first fin 2 and second fin 3 is all fixedly connected with second fin 3 and third fin 4 right side is all fixedly connected with The side-matched clamping blocks, the left sides of the first radiating fin 2 and the second radiating fin 3 are fixedly connected with two connecting columns which are respectively matched with the right sides of the second radiating fin 3 and the third radiating fin 4, the outer side of the mounting rod 1 is fixedly connected with a fastening device 5 which is contacted with the left side of the third radiating fin 4, the fastening device 5 comprises a fastening ring 501, the inside of the fastening ring 501 is fixedly connected with a spring 502, the right side of the spring 502 is fixedly connected with a rubber protecting plate 503, one end of the rubber protecting plate extends to the right side of the fastening ring 501 and is contacted with the left side of the third radiating fin 4, the top of the fastening ring 501 is in threaded connection with a fastening screw 504, one end of the fastening screw penetrates through the fastening ring 501 and is contacted with the outer side of the mounting rod 1, the fastening device 5 is fixedly connected with the mounting rod 1 through the fastening screw 504, the outer sides of the first radiating fin 2, the second radiating fin 3 and the third radiating fin 4 are all sleeved with the same radiating box 6, the radiating box 6 comprises a mounting box 601, the inner side of the mounting box 601 is fixedly connected with a water tank 602 which is respectively located on one side of the first cooling fin 2, the second cooling fin 3 and the third cooling fin 4 which are adjacent to each other, the right side of the mounting box 601 is fixedly connected with a water inlet 603, the left side of the water inlet 603 is communicated with a water inlet pipe 604, the water inlet pipe 604 is communicated with the water tank 602, the left side of the mounting box 601 is fixedly connected with a water outlet 605, the right side of the water outlet 605 is communicated with a water outlet pipe 606 which is communicated with the water tank 602, the water outlet pipe 606 is located below the water inlet pipe 604, the water inlet 603 is communicated with an external water source, and the water outlet 605 is communicated with an external sewage discharge pipe.

The working principle is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: the mounting rod 1 is fixed on equipment needing heat dissipation, the first heat dissipation sheet 2 is sleeved on the outer side of the mounting rod 1, the first heat dissipation sheet 2 is clamped with the left side of the mounting rod 1, the limiting ring is sleeved on the outer side of the mounting rod 1, so that the limiting ring is contacted with the left side of the first heat dissipation sheet 2, the second heat dissipation sheet 3 is sleeved on the outer side of the mounting rod 1, so that the second heat dissipation sheet 2 is clamped with the left side of the first heat dissipation sheet 2, the limiting ring is sleeved on the outer side of the mounting rod 1, so that the limiting ring is contacted with the left side of the second heat dissipation sheet 3, the third heat dissipation sheet 4 is sleeved on the outer side of the mounting rod 1, so that the third heat dissipation sheet is clamped with the left side of the second heat dissipation sheet 3, and connecting columns among the heat dissipation sheets are buckled and connected with each other during mounting;

the second step is that: the fastening ring 501 of the fastening device 5 is sleeved on the mounting rod 1, the fastening ring 501 is pushed to enable the right side of the rubber protection plate 503 to contact the left side of the third radiating fin 4, the fastening screw 504 is screwed down to enable the rubber protection plate to fix the radiating fins and prevent loosening, the radiating box 6 is sleeved on the outer sides of the first radiating fin 2, the second radiating fin 3 and the third radiating fin 4, the water tank 602 is located between the two adjacent radiating fins, the mounting number of the second radiating fins 3 can be adjusted according to requirements during mounting, and finally, an external water source is communicated with the water inlet 603, and an external sewage discharge pipe is communicated with the water outlet 605;

the third step: when the heat dissipation device is used, heat is dissipated to equipment needing heat dissipation through the first heat dissipation fin 2, the second heat dissipation fin 3 and the third heat dissipation fin 4, meanwhile, the heat dissipation capacity is improved through the strip-shaped heat dissipation fins, when the heat dissipation effect is poor due to overhigh ambient temperature, an external water source is led into the water tank 602 through the water inlet pipe 604 through the water inlet 603, auxiliary heat dissipation is carried out on the first heat dissipation fin 2, the second heat dissipation fin 3 and the third heat dissipation fin 4, used waste water is led into the water outlet 605 through the water drain pipe 606 under the action of gravity, and then the waste water is led into the sewage discharge pipe communicated with the water outlet 605.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 combination formula fin with high-efficient heat radiation structure, includes installation pole (1), its characterized in that: the utility model discloses a heat dissipation device, including installation pole (1), first fin (2) of joint in installation pole (1) left side have been cup jointed in the outside of installation pole (1), second fin (3) with first fin (2) left side joint have been cup jointed in the installation pole (1) outside, third fin (4) with second fin (3) left side joint have been cup jointed in the outside of installation pole (1), fastener (5) of the outside fixedly connected with and third fin (4) left side contact of installation pole (1), same heat dissipation box (6) have all been cup jointed in the outside of first fin (2), second fin (3) and third fin (4).

2. A composite heat sink having a high efficiency heat dissipating structure as claimed in claim 1, wherein: the left side of the mounting rod (1) is provided with a limiting groove matched with the right side of the first radiating fin (2), and the outer side of the mounting rod (1) is sleeved with limiting rings respectively positioned between the first radiating fin (2) and the second radiating fin (3) and between the second radiating fin (3) and the third radiating fin (4).

3. A composite heat sink having a high efficiency heat dissipating structure as claimed in claim 1, wherein: the radiating grooves are formed in the inner sides of the first radiating fin (2), the second radiating fin (3) and the third radiating fin (4), and the strip-shaped radiating fins are fixedly connected to the inner portions of the radiating grooves.

4. A composite heat sink having a high efficiency heat dissipating structure as claimed in claim 1, wherein: the left sides of the first cooling fin (2) and the second cooling fin (3) are fixedly connected with clamping blocks matched with the right sides of the second cooling fin (3) and the third cooling fin (4), and the left sides of the first cooling fin (2) and the second cooling fin (3) are fixedly connected with connecting columns which are two in number and are respectively matched with the right sides of the second cooling fin (3) and the third cooling fin (4).

5. A composite heat sink having a high efficiency heat dissipating structure as claimed in claim 1, wherein: fastener (5) include tighrening ring (501), the inside fixedly connected with spring (502) of tighrening ring (501), the right side fixedly connected with one end of spring (502) extend to tighrening ring (501) right side and with rubber protection board (503) of third fin (4) left side contact, the top threaded connection of tighrening ring (501) has one end to pass tighrening ring (501) and with mounting bar (1) outside contact's fastening screw (504), fastener (5) are through fastening screw (504) and mounting bar (1) fixed connection.

6. A composite heat sink having a high efficiency heat dissipating structure as claimed in claim 1, wherein: heat dissipation box (6) include mounting box (601), the inboard fixedly connected with of mounting box (601) is located water tank (602) of first fin (2), second fin (3) and the adjacent one side of third fin (4) respectively, the right side fixedly connected with water inlet (603) of mounting box (601), the left side intercommunication of water inlet (603) has inlet tube (604), inlet tube (604) and water tank (602) intercommunication, the left side fixedly connected with outlet (605) of mounting box (601), the right side intercommunication of outlet (605) has drain pipe (606) with water tank (602) intercommunication, drain pipe (606) are located the below of inlet tube (604), water inlet (603) and external water source intercommunication, outlet (605) and external blow off pipe intercommunication.