CN215073609U

CN215073609U - Radiating fin in Stirling circulating device

Info

Publication number: CN215073609U
Application number: CN202121099425.4U
Authority: CN
Inventors: 杜小斌; 杜小荣
Original assignee: Zhenjiang Dongya Electronic Parts Co ltd
Current assignee: Zhenjiang Dongya Electronic Parts Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-07
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to a fin technical field just discloses a fin in stirling circulating device, including the deckle board, the inside fixed mounting of deckle board has heat radiation fins, heat radiation fins's positive fixed mounting has the heat-conducting plate, the outer wall fixed mounting of heat-conducting plate has the heat conduction stick, the right side fixed mounting of heat-conducting plate has the connecting plate, connecting bolt is installed to the inside screw thread of connecting plate, the positive fixed mounting of heat-conducting plate has the connecting seat, the outer wall fixed mounting of deckle board has the grafting piece, the inside grafting of grafting piece has outer fishplate bar. The heat radiating fins are arranged inside the frame plate, the heat conducting plate is fixedly arranged on the front face of each heat radiating fin, the copper heat conducting plate can quickly absorb heat in the device and transfer the heat to the heat radiating fins, the heat is led out through the intensive aluminum heat radiating fins, and meanwhile the connecting plate is fixedly arranged on the right side of the heat conducting plate.

Description

Radiating fin in Stirling circulating device

Technical Field

The utility model relates to a fin technical field specifically is a fin in stirling circulating 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.

Accurate electronic component can produce a large amount of heats in the use, consequently need cool down to equipment and handle and prevent equipment trouble, common radiating mode is for adding and establish fin and fan, and current fin is mostly fixed structure, and the inconvenient dilatation radiating area of fin through prefabricated big or small design, so proposes the fin in the stirling circulating device and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fin in stirling circulating device possesses advantages such as the dismouting of being convenient for and good heat dissipation, has solved the problem of inconvenient dilatation installation.

(II) technical scheme

For the purpose of realizing the dismouting and good heat dissipation of being convenient for of the aforesaid, the utility model provides a following technical scheme: the utility model provides a fin in stirling circulating device, includes the deckle board, the inside fixed mounting of deckle board has heat radiation fins, heat radiation fins's positive fixed mounting has the heat-conducting plate, the outer wall fixed mounting of heat-conducting plate has the heat conduction stick, the right side fixed mounting of heat-conducting plate has the connecting plate, connecting bolt is installed to the inside screw thread of connecting plate, the positive fixed mounting of heat-conducting plate has the connecting seat, the outer wall fixed mounting of deckle board has the piece of pegging graft, it has outer fishplate bar to peg graft in the inside of piece of pegging graft, the outer wall fixed mounting of outer fishplate bar has the sleeve pipe, the inside fixed mounting of piece of pegging graft has the locating lever, sheathed tube outer wall fixed mounting has the joint subassembly.

Preferably, the connecting seat is internally provided with a thread groove, the shape of the thread groove is matched with the connecting bolt, and the external connecting plate is internally provided with an external connecting screw hole.

Preferably, the heat dissipation fins are aluminum heat dissipation fins, the heat conduction plate is a copper heat conduction plate, the heat conduction rod is a copper heat conduction rod, and the connecting plate is L-shaped.

Preferably, the frame plate is provided with a hollow groove inside, the frame plate is in a shape like a Chinese character 'kou', the connecting plate is provided with two through grooves inside, and the through grooves are matched with the heat conducting rods in shape.

Preferably, the locating lever is pegged graft mutually with the sleeve pipe, and the left and right sides wall of grafting piece has all seted up the draw-in groove, the shape and the joint subassembly looks adaptation of draw-in groove.

Preferably, the clamping assembly comprises a spring seat, an expansion spring and a clamping block, the spring seat is fixedly connected with the outer wall of the sleeve, one end of the expansion spring is fixedly connected with the clamping block, the other end of the expansion spring is fixedly connected with the spring seat, and the clamping block is matched with the clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a fin in stirling circulating device possesses following beneficial effect:

the heat radiating fin in the Stirling cycle device is characterized in that the heat radiating fins are arranged inside the frame plate, the heat conducting plate is fixedly arranged on the front surface of each heat radiating fin, the copper heat conducting plate can quickly absorb and transfer heat in the device to the heat radiating fins and can lead the heat out through the intensive aluminum heat radiating fins, the connecting plate is fixedly arranged on the right side of the heat conducting plate, the connecting seat is fixedly arranged on the front surface of the heat conducting plate, when the heat radiating area needs to be expanded, the connecting seat is meshed with the connecting plate through the connecting bolt to complete connection, the through groove is formed in the connecting plate to enable the heat conducting rod to be connected with the heat conducting plate, uniform heat transfer is realized, the defect that the existing heat radiating fin is of an integral structure and is inconvenient to add is overcome, the inserting block is fixedly arranged on the outer wall of the frame plate and used for installing the outer connecting plate, and the installing plate can be connected with external equipment through screws, the requirements of the radiating fins on the installation position are reduced, and the radiating fins made of aluminum and copper in a mixed mode can effectively guarantee the radiating effect and reduce the production cost.

Drawings

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

fig. 2 is a cross-sectional view of the structure of the plugging block of the present invention.

In the figure: 1 frame board, 2 heat radiation fins, 3 heat conduction plates, 4 heat conduction rods, 5 connecting plates, 6 connecting bolts, 7 connecting seats, 8 inserting blocks, 9 external connecting plates, 10 sleeves, 11 positioning rods and 12 clamping components.

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.

Referring to fig. 1-2, a heat sink in a stirling cycle device comprises a frame plate 1, a heat sink fin 2 fixedly mounted inside the frame plate 1, a heat conducting plate 3 fixedly mounted on the front surface of the heat sink fin 2, a heat conducting rod 4 fixedly mounted on the outer wall of the heat conducting plate 3, a hollow groove formed inside the frame plate 1, the frame plate 1 having a shape of a square, two through grooves formed inside the connecting plate 5, the shape of the through grooves being matched with the heat conducting rod 4, a connecting plate 5 fixedly mounted on the right side of the heat conducting plate 3, the heat sink fin 2 being an aluminum heat sink fin, the heat conducting plate 3 being a copper heat conducting plate 3, the heat conducting rod 4 being a copper heat conducting rod 4, the connecting plate 5 having a shape of a square, a connecting bolt 6 screwed inside the connecting plate 5, a connecting seat 7 fixedly mounted on the front surface of the heat conducting plate 3, an inserting block 8 fixedly mounted on the outer wall of the frame plate 1, the inside of grafting piece 8 is pegged graft and is had outer fishplate bar 9, the thread groove has been seted up to the inside of connecting seat 7, and the shape and the 6 looks adaptations of connecting bolt of thread groove, external screw has been seted up to the inside of external board 9, the outer wall fixed mounting of external board 9 has sleeve pipe 10, joint subassembly 12 is including the spring holder, expanding spring and joint piece, and spring holder and the 10 outer wall fixed connection of sleeve pipe, expanding spring's one end fixed connection joint piece, other end fixed connection spring holder, joint piece and draw-in groove looks adaptations, the inside fixed mounting of grafting piece 8 has locating lever 11, the outer wall fixed mounting of sleeve pipe 10 has joint subassembly 12, locating lever 11 is pegged graft with sleeve pipe 10 mutually, and the draw-in groove has all been seted up to the left and right sides wall of grafting piece 8, the shape and the 12 looks adaptations of joint subassembly of draw-in groove.

In summary, the heat sink in the stirling cycle device has the advantages that the heat dissipation fins 2 are arranged inside the frame plate 1, the heat conduction plate 3 is fixedly arranged on the front surface of the heat dissipation fins 2, the copper heat conduction plate can quickly absorb and transfer heat in the device to the heat dissipation fins 2 and guide the heat out through the dense aluminum heat dissipation fins, the connecting plate 5 is fixedly arranged on the right side of the heat conduction plate 3, the connecting seat 7 is fixedly arranged on the front surface of the heat conduction plate 3, when the heat dissipation area needs to be expanded, the connecting bolt 6 penetrates through the connecting plate 5 to be meshed with the connecting seat 7 to complete connection, the through groove is formed in the connecting plate 5 to enable the heat conduction rod 4 to be connected with the heat conduction plate 3, uniform heat transfer is realized, the defect that the existing heat sink is of an integral structure and is inconvenient to add is overcome, and the inserting block 8 is fixedly arranged on the outer wall of the frame plate 1 and used for installing the outer connection plate 9, the mounting plate 9 can be connected with external equipment through screws, the requirements of the radiating fins on mounting positions are reduced, and the radiating fins made of aluminum and copper in a mixed mode can effectively guarantee the radiating effect and reduce the production cost.

It is to be noted that 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. A heat sink in a Stirling cycle device, comprising a frame plate (1), characterized in that: the heat-conducting plate is characterized in that the heat-radiating fins (2) are fixedly mounted inside the frame plate (1), the heat-conducting plate (3) is fixedly mounted on the front surface of the heat-radiating fins (2), the heat-conducting rod (4) is fixedly mounted on the outer wall of the heat-conducting plate (3), the connecting plate (5) is fixedly mounted on the right side of the heat-conducting plate (3), the connecting bolt (6) is mounted on the internal thread of the connecting plate (5), the connecting seat (7) is fixedly mounted on the front surface of the heat-conducting plate (3), the inserting block (8) is fixedly mounted on the outer wall of the frame plate (1), the outer connecting plate (9) is inserted inside the inserting block (8), the sleeve (10) is fixedly mounted on the outer wall of the outer connecting plate (9), the positioning rod (11) is fixedly mounted inside the inserting block (8), and the clamping assembly (12) is fixedly mounted on the outer wall of the sleeve (10).

2. A heat sink in a stirling cycle device in accordance with claim 1 wherein: the connecting seat is characterized in that a thread groove is formed in the connecting seat (7), the shape of the thread groove is matched with that of the connecting bolt (6), and an external screw hole is formed in the external connecting plate (9).

3. A heat sink in a stirling cycle device in accordance with claim 1 wherein: the radiating fins (2) are aluminum radiating fins, the heat conducting plate (3) is a copper heat conducting plate (3), the heat conducting rod (4) is a copper heat conducting rod (4), and the connecting plate (5) is L-shaped.

4. A heat sink in a stirling cycle device in accordance with claim 1 wherein: the hollow groove is formed in the frame plate (1), the frame plate (1) is in a shape like a Chinese character 'kou', two through grooves are formed in the connecting plate (5), and the through grooves are matched with the heat conducting rods (4) in shape.

5. A heat sink in a stirling cycle device in accordance with claim 1 wherein: the positioning rod (11) is connected with the sleeve (10) in an inserting mode, clamping grooves are formed in the left side wall and the right side wall of the inserting block (8), and the shape of each clamping groove is matched with the clamping component (12).

6. A heat sink in a stirling cycle device in accordance with claim 5 wherein: the clamping component (12) comprises a spring seat, an expansion spring and a clamping block, the spring seat is fixedly connected with the outer wall of the sleeve (10), one end of the expansion spring is fixedly connected with the clamping block, the other end of the expansion spring is fixedly connected with the spring seat, and the clamping block is matched with the clamping groove.