CN218163432U

CN218163432U - Novel radiating fin device

Info

Publication number: CN218163432U
Application number: CN202222375555.7U
Authority: CN
Inventors: 李吟仪
Original assignee: Kunshan Tacu Technology Electron Co ltd
Current assignee: Kunshan Tacu Technology Electron Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-27
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a novel heat sink device, including the radiating bottom plate, sliding mounting has a plurality of slide bar in the radiating bottom plate, per ten slide bars are a set of, all rotate on the slide bar of both ends with a set of and install crossed first connecting rod and second connecting rod, rotate with first connecting rod and second connecting rod intercrossing on the slide bar of both ends of a set of and connect, all rotate on first connecting rod of same set of and install a plurality of rhombus slider on the second connecting rod, rhombus slider slidable mounting is in the slide bar that corresponds, all install heat radiation fins on every slide bar, through the slide bar, first connecting rod, the setting of second connecting rod and rhombus slider, form telescopic machanism, make between every heat radiation fins interval can the synchro control, the clearance of dust on the heat radiation fins has been made things convenient for, and can change the interval regulation radiating effect between the heat radiation fins according to the demand.

Description

Novel radiating fin device

Technical Field

The utility model relates to a fin technical field especially relates to a novel fin device.

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 plate, sheet or multi-sheet, for example, a CPU in a computer needs to use a relatively large radiating fin, a power tube, a line tube and a power amplifier in a power amplifier all use radiating fins, and a layer of heat-conducting silicone grease is coated on the contact surface of the electronic elements and the radiating fins when the radiating fin is used, so that the heat generated by the elements is more effectively conducted to the radiating fins and then is radiated to the ambient air through the radiating fins.

The existing radiating fins are easy to accumulate dust in the using process, and the radiating fins are inconvenient to clean due to small space between the radiating fins and are accumulated for a long time to reduce the radiating efficiency of the radiating fins, so that a novel radiating fin device is needed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cooling fin device to solve and pile up the dust easily on the heat radiation fins who proposes among the above-mentioned background art, because the interval between the heat radiation fins is less, the problem of inconvenient clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel heat sink device, includes radiating bottom plate, sliding mounting has a plurality of slide bar in the radiating bottom plate, and every ten slide bars are a set of, all rotate on the slide bar of both ends with a set of and install criss-cross first connecting rod and second connecting rod, rotate with first connecting rod and second connecting rod intercrossing on the slide bar of both ends with a set of and connect, all rotate on the first connecting rod of same set of and the second connecting rod and install a plurality of rhombus slider, rhombus slider slidable mounting is in the slide bar that corresponds, every all install heat radiation fins on the slide bar.

Preferably, a bolt sliding groove is formed in the heat dissipation bottom plate, a compression spring is installed in the bolt sliding groove, a bolt shaft is installed on the compression spring, a handle is installed on one side of the bolt shaft, a cover plate is installed at one end of the heat dissipation bottom plate in a rotating mode, a jack is formed in one side of the cover plate, and the bolt shaft is inserted into the jack in an inserting mode.

Preferably, one side of the heat dissipation bottom plate is provided with a limiting sliding groove, the limiting sliding groove is communicated with the bolt sliding groove, and the handle is matched in the limiting sliding groove.

Preferably, a hinge is installed on one side of the opening of the heat dissipation bottom plate, and the heat dissipation bottom plate is connected with the cover plate through the hinge.

Preferably, the heat dissipation bottom plate is provided with a cavity, positioning grooves are formed in the inner walls of the two sides of the cavity, and the two ends of the same sliding rod are located in the corresponding positioning grooves respectively.

Preferably, every two slots have been seted up on the slide bar, two slots are symmetry each other, and in the one end of slot extended to the constant head tank, two inserted blocks were installed to heat radiation fins's bottom, and two inserted blocks are the adaptation respectively in two slots on same slide bar.

Preferably, the sliding rods which do not comprise two ends of the same group are provided with annular sliding grooves, and the lengths of the annular sliding grooves are in a symmetrical increasing and decreasing trend.

The utility model has the advantages that:

the utility model discloses in through the setting of slide bar, first connecting rod, second connecting rod and rhombus slider, form telescopic machanism for the clearance that can the synchro-control of interval between every heat radiation fins has made things convenient for the clearance of dust on the heat radiation fins, and can change the interval between the heat radiation fins and adjust the radiating effect according to the demand.

Drawings

Fig. 1 is a schematic structural view of a novel heat sink device according to the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a sliding bar of the novel heat sink device according to the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 of the novel heat sink device of the present invention;

fig. 4 is a schematic side view sectional structure diagram of the heat dissipation fins of the novel heat dissipation fin device of the present invention;

fig. 5 is a schematic structural view of a heat dissipation bottom plate of a novel heat dissipation fin device provided by the present invention;

fig. 6 is a schematic view of a bottom view of a set of sliding rods of a novel heat sink device according to the present invention;

fig. 7 is a schematic view of a top view structure of a set of sliding rods of a novel heat sink device according to the present invention.

In the figure: 1. a heat dissipation base plate; 2. heat dissipation fins; 3. a cover plate; 4. a slide bar; 5. a cavity; 6. positioning a groove; 7. a hinge; 8. a latch chute; 9. a compression spring; 10. a latch shaft; 11. a handle; 12. a jack; 13. a limiting chute; 14. a slot; 15. inserting a block; 16. a first link; 17. a second link; 18. A diamond-shaped sliding block; 19. an annular chute.

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.

Referring to fig. 1-7, a novel heat sink device includes a heat sink base plate 1, a plurality of sliding rods 4 are slidably mounted in the heat sink base plate 1, every ten sliding rods 4 form a group, crossed first connecting rods 16 and second connecting rods 17 are rotatably mounted on the same group of two-end sliding rods 4, the first connecting rods 16 and the second connecting rods 17 on the same group of two-end sliding rods 4 are mutually crossed and rotatably connected, a plurality of rhombic sliders 18 are rotatably mounted on the same group of first connecting rods 16 and second connecting rods 17, the rhombic sliders 18 are slidably mounted in the corresponding sliding rods 4, heat dissipation fins 2 are mounted on each sliding rod 4, a rhombic shape is formed between the first connecting rods 16 and the second connecting rods 17 on the same group of two-end sliding rods 4, when the heat dissipation fins 2 on the same group of two-end sliding rods 4 are simultaneously shifted, the rhombic shape is mutually far away from each other, an included angle between the first connecting rods 16 and the second connecting rods 17 on the same sliding rod 4 becomes smaller, the first connecting rods 16 and the second connecting rods 17 on the same group of two-end sliding rods 4 becomes larger, thereby making the same group of two-end sliding rods 4 mutually distant from each other, and making it convenient for adjusting the distance between the first connecting rods 16 and adjusting the same group of sliding rods 4 to change the distance between the heat dissipation fins 2, and further making it is convenient for a worker to adjust the distance between the same group of heat dissipation fins 2, and further making the distance of the same group of heat dissipation fins 2.

Referring to fig. 2-3, the utility model discloses in, bolt spout 8 has been seted up in heat radiation bottom plate 1, install compression spring 9 in the bolt spout 8, install bolt axle 10 on the compression spring 9, handle 11 is installed to one side of bolt axle 10, heat radiation bottom plate 1's one end is rotated and is installed apron 3, jack 12 has been seted up to one side of apron 3, bolt axle 10 is pegged graft in jack 12, be close to and the separation of bolt axle 10 and jack 12, it is close to and the separation of apron 3 and heat radiation bottom plate 1 to have realized, stir handle 11, handle 11 drives bolt axle 10 and separates from jack 12, make apron 3 realize rotating in heat radiation bottom plate 1's one end, thereby conveniently take out slide bar 4 groups, heat radiation fins 2's change carries out, bolt axle 10 extrudees compression spring 9 this moment, compression spring 9's reaction force makes bolt axle 10 peg graft in jack 12 all the time, the stability of being connected between apron 3 and the heat radiation bottom plate 1 has been guaranteed, this locking mechanical system has made things convenient for heat radiation fins 2's change, compare in the integrated into one piece structure in traditional fin, the effectual problem of changing of avoiding heat radiation fins 2 pressurized deformation.

Referring to fig. 2-3, the utility model discloses in, limiting chute 13 has been seted up to one side of heat radiating bottom plate 1, and limiting chute 13 communicates with each other with bolt spout 8, and handle 11 adaptation forms stop gear between limiting chute 13 and the handle 11 in limiting chute 13 to prevent that bolt axle 10 from taking off from heat radiating bottom plate 1 by the reaction force influence of compression spring 9.

Referring to fig. 2, the utility model discloses in, hinge 7 is installed to one side of 1 opening part of radiating bottom plate, and radiating bottom plate 1 and apron 3 pass through hinge 7 to be connected, and hinge 7 has guaranteed the rotation of apron 3 on radiating bottom plate 1 when connecting radiating bottom plate 1 and apron 3 as whole.

Referring to fig. 2 and fig. 4-5, in the present invention, a cavity 5 is provided on the heat sink base plate 1, positioning slots 6 are provided on the inner walls of both sides of the cavity 5, both ends of the same slide bar 4 are respectively located in the corresponding positioning slots 6, and the positioning slots 6 provide a moving space and a guide for the slide bar 4, thereby realizing the purpose of changing the distance between the slide bars 4 by the parallel movement.

Referring to fig. 4 and 7, the utility model discloses in, two slots 14 have all been seted up on every slide bar 4, two slots 14 are symmetrical each other, slot 14's one end extends to in the constant head tank 6, two inserts 15 are installed to heat radiation fin 2's bottom, two inserts 15 respectively the adaptation in two slots 14 on same slide bar 4, slot 14 and insert 15's cooperation makes heat radiation fin 2 install more conveniently on slide bar 4, via the cooperation of constant head tank 6, effectually prevent that heat radiation fin 2 from droing from slide bar 4.

Referring to fig. 7, in the utility model, the same group does not include and has all seted up annular chute 19 on the slide bar 4 at both ends, and the length of annular chute 19 is the symmetrical trend of progressively decreasing, and the annular chute 19 of different length provides sufficient sliding space for corresponding rhombus slider 18 on first connecting rod 16 and the second connecting rod 17 to the synchronous change of interval has been guaranteed between the slide bar 4 group.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A novel cooling fin device comprises a cooling bottom plate (1), and is characterized in that: sliding mounting has a plurality of slide bar (4) in radiating bottom plate (1), every ten slide bar (4) are a set of, all rotate on with a set of both ends slide bar (4) and install crisscross first connecting rod (16) and second connecting rod (17), all rotate on with a set of both ends slide bar (4) and install a plurality of rhombus slider (18) with intercrossing of second connecting rod (17) and rotate and connect, all rotate on with a set of first connecting rod (16) and second connecting rod (17) and install a plurality of rhombus slider (18), rhombus slider (18) slidable mounting is in slide bar (4) that correspond, every all install heat radiation fins (2) on slide bar (4).

2. A novel heat sink device as claimed in claim 1, wherein: the heat dissipation base plate is characterized in that a bolt sliding groove (8) is formed in the heat dissipation base plate (1), a compression spring (9) is installed in the bolt sliding groove (8), a bolt shaft (10) is installed on the compression spring (9), a handle (11) is installed on one side of the bolt shaft (10), a cover plate (3) is installed by rotating one end of the heat dissipation base plate (1), a jack (12) is formed in one side of the cover plate (3), and the bolt shaft (10) is inserted into the jack (12).

3. The novel heat sink device as claimed in claim 1, wherein: a limiting sliding groove (13) is formed in one side of the heat dissipation bottom plate (1), the limiting sliding groove (13) is communicated with the bolt sliding groove (8), and the handle (11) is matched in the limiting sliding groove (13).

4. The novel heat sink device as claimed in claim 1, wherein: a hinge (7) is installed on one side of the opening of the heat dissipation base plate (1), and the heat dissipation base plate (1) is connected with the cover plate (3) through the hinge (7).

5. The novel heat sink device as claimed in claim 1, wherein: the heat dissipation base plate (1) is provided with a cavity (5), positioning grooves (6) are formed in the inner walls of the two sides of the cavity (5), and the two ends of the same sliding rod (4) are located in the corresponding positioning grooves (6) respectively.

6. A novel heat sink device as claimed in claim 1, wherein: every two slots (14) have all been seted up on slide bar (4), two slots (14) are symmetry each other, and in the one end of slot (14) extended to constant head tank (6), two inserted blocks (15) were installed to the bottom of heat radiation fin (2), two inserted blocks (15) adaptation respectively in two slots (14) on same slide bar (4).

7. The novel heat sink device as claimed in claim 1, wherein: the sliding rods (4) which do not comprise two ends of the same group are provided with annular sliding grooves (19), and the lengths of the annular sliding grooves (19) are in symmetrical increasing and decreasing trend.