CN217088470U - Fast assembled and assembled comb-tooth type radiator - Google Patents

Abstract

The utility model provides a broach type radiator of fast assembly installation, includes top board, lower mounting panel, a set of fin subassembly, a set of fin coupling assembling and a set of locking Assembly, a set of fin coupling assembling's one end is fixed to be set up under on the terminal surface that the mounting panel is close to the top board to fin coupling assembling's the other end contacts with the top board, a set of fin subassembly and a set of fin coupling assembling one-to-one set up, fin subassembly and fin coupling assembling connect to fin subassembly is located between top board and the lower mounting panel. The utility model discloses a quick aggregate erection's broach type radiator links together radiator and electrical components through lower mounting panel, and on a plurality of fins that the heat that electrical components produced transmitted annular array setting fast, not only increased heat radiating area and quantity, the heat flux in fin cross-section forms the radiating effect who diverges from inside to outside moreover to can improve its radiating effect in limited space.

Description

Fast assembled and assembled comb-tooth type radiator

Technical Field

The utility model belongs to the technical field of the radiator, specifically, relate to a fast combination installation's broach type radiator.

Background

At present, a fin radiator (also called a fin radiator) can be processed and manufactured by profile drawing, brazing, press fitting, wire cutting, bonding and the like, is one of the most common radiator forms in the industry, and is widely applied to heating components such as a CPU (central processing unit), an IGBT (insulated gate bipolar transistor) module and the like. The present common heat radiator is mainly formed by aluminum, and the heat radiator is mainly formed by forming a flat base plate at the bottom end, forming a plurality of parallel and spaced heat radiating fins on the top end surface of the base plate, and utilizing the bottom end surface of the base plate of the heat radiator to be flatly attached to the surface of the power crystal, so that the heat generated by the power crystal during working can be conducted to the base plate of the heat radiator, and the heat can be conducted out and dissipated by the surfaces of the heat radiator fins.

The radiator with the structure is made of aluminum, so the thickness of the radiating fins arranged at the top end cannot be made into a sheet shape within a certain size range to increase the contact area with air, the radiating power of the existing radiator is still limited, and in addition, the weight and the cost of the radiator are increased because the radiating fins at the top end are thicker.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a quick aggregate erection's broach type radiator has solved the equidistant radiating fin that traditional one-piece type radiator all adopted the interval to set up, dispels the heat through radiating fin and has the problem of great limitation.

The technical scheme is as follows: the utility model provides a broach type radiator of quick combination installation, including top board, lower mounting panel, a set of fin subassembly, a set of fin coupling assembling and a set of locking Assembly, top board and lower mounting panel are circular platelike to top board and the coaxial setting of lower mounting panel, top board and lower mounting panel link together through a set of locking Assembly, a set of fin coupling assembling's one end is fixed to be set up on the terminal surface that the lower mounting panel is close to the top board to fin coupling assembling's the other end contacts with the top board, a set of fin subassembly and a set of fin coupling assembling one-to-one set up, fin subassembly and fin coupling assembling connect to the fin subassembly is located between top board and the lower mounting panel. The utility model discloses a quick aggregate erection's broach type radiator links together radiator and electrical components through lower mounting panel, and on a plurality of fins that the heat that electrical components produced transmitted annular array setting fast, not only increased heat radiating area and quantity, the heat flux in fin cross-section forms the radiating effect who diverges from inside to outside moreover to can improve its radiating effect in limited space.

Furthermore, according to the comb-tooth-shaped radiator capable of being assembled and installed quickly, the lower installation plate is provided with the first group of heat dissipation holes and the first group of through holes, the centers of the lower installation plates of the first group of heat dissipation holes are arranged in an annular array mode, the upper pressing plate is provided with the second group of through holes, the first group of through holes and the second group of through holes are arranged in a one-to-one correspondence mode, and the first through holes and the second through holes are arranged coaxially. The arranged heat dissipation holes not only reduce the number of the whole radiator, but also can avoid the problems that the heat conduction is limited and the heat dissipation effect is influenced because the radiator and the electrical component mounting surface are completely attached together; the set of first through holes and the set of second through holes enable the set of locking assemblies to be connected.

Further, foretell quick aggregate erection's broach type radiator, locking Assembly includes spliced pole and two lock nuts, the both ends of spliced pole all are equipped with the external screw thread, the spliced pole runs through-hole one and through-hole two, two lock nuts respectively with the external screw thread threaded connection at spliced pole both ends to the spliced pole is locked on top board and lower mounting panel through two lock nuts.

Further, foretell fast aggregate erection's broach type radiator, fin coupling assembling comprises two fin connection cylinders, fin connection cylinder includes cylinder body and connecting portion, connecting portion set up on the cylinder body is close to the terminal surface of mounting panel down to cylinder body and connecting portion become the setting of L type, connecting portion pass through the screw fixation under on the mounting panel, the cylinder body is located between top board and the lower mounting panel to the axis of cylinder body and the axis parallel arrangement of top board and lower mounting panel. The cylindrical body provides support for the mounting of the heat sink assembly.

Further, the cylinder body of the comb-tooth-shaped radiator which is quickly assembled and installed is cylindrical.

Furthermore, the cooling fin assembly of the rapid combined and installed comb-tooth-shaped radiator comprises a cooling fin connecting block and a group of cooling fin bodies, the cross section of the cooling fin connecting block is arc-shaped, the group of cooling fin bodies are arranged on the outer wall of the cooling fin connecting block in a divergent mode, and the cooling fin bodies are arranged in an arc shape. The radiating fin connecting block is a connecting part of a group of radiating fin bodies, and the radiating fin bodies are arranged in a radiating manner to quickly radiate heat.

Further, according to the rapid combined and installed comb-tooth-shaped radiator, the two connecting rings are arranged on the inner wall of the radiating fin connecting block and are arranged in a circular shape, the connecting rings are provided with openings, the circular grooves are formed in the connecting rings, the cylindrical body is arranged in the circular grooves, and the cylindrical body and the circular grooves are in excessive matching. The connecting ring with the opening structure is adopted, so that the radiating fin connecting block can be quickly sleeved on the cylindrical body.

Furthermore, according to the quickly assembled and assembled comb-tooth-shaped radiator, the two side surfaces of the radiating fin body are respectively provided with a group of radiating fins, and the group of radiating fins on the two sides of the radiating fin body are arranged in a fishbone shape. A group of radiating fins is additionally arranged on the radiating fin body, so that the radiating area is increased.

Furthermore, according to the quickly assembled and assembled comb-tooth-shaped radiator, a group of concentrically arranged radiating ribs is respectively arranged on the two end faces of the lower mounting plate.

Furthermore, in the above quickly assembled and assembled comb-tooth-shaped heat sink, a boss is arranged at the center of the lower mounting plate, and a group of connecting screws are arranged on the boss.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: fast combination's comb-tooth type radiator, adopt split type radiator structure, can correspond the adjustment according to required heat dissipation electrical components, adopt a set of fin subassembly that the annular array set up, compare with the radiating fin structure of the rectangular array range of same cross-section size, increased radiating fin's quantity, so compare obvious improvement its radiating effect with ordinary radiating fin's arrangement structure, have the range of application extensively in addition, light in weight, the radiating effect is good, advantage with low costs.

Drawings

Fig. 1 is a top view of the rapidly assembled and assembled comb-tooth type heat sink of the present invention;

fig. 2 is a front view of the rapidly assembled and assembled comb-tooth type heat sink of the present invention;

fig. 3 is a schematic view of a partial structure of the rapidly assembled and installed comb-tooth type heat sink of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the upper pressing plate, the lower mounting plate and a set of locking assemblies of the present invention;

fig. 6 is a schematic structural view of the lower mounting plate and the heat sink connecting assembly of the present invention;

fig. 7 is a schematic structural view of the heat sink assembly of the present invention.

In the figure: the heat dissipation structure comprises an upper pressure plate 1, a second through hole 11, a lower mounting plate 2, a heat dissipation hole 21, a first through hole 22, a heat dissipation rib 23, a boss 24, a connecting screw 25, a heat dissipation fin component 3, a heat dissipation fin connecting block 31, a heat dissipation fin body 32, a connecting ring 33, an opening 34, a circular groove 35, a heat dissipation fin 36, a heat dissipation fin connecting component 4, a cylindrical body 41, a connecting part 42, a locking component 5, a connecting column 51 and two locking nuts 52.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The fast-assembled comb-tooth-shaped heat sink shown in fig. 1-3 comprises an upper pressure plate 1, a lower mounting plate 2, a group of heat sink assemblies 3, a group of heat sink connecting assemblies 4 and a group of locking assemblies 5, wherein the upper pressure plate 1 and the lower mounting plate 2 are both in a circular plate shape, the upper pressure plate 1 and the lower mounting plate 2 are coaxially arranged, the upper pressure plate 1 and the lower mounting plate 2 are connected together through a group of locking assemblies 5, one end of the group of cooling fin connecting components 4 is fixedly arranged on the end surface of the lower mounting plate 2 close to the upper pressure plate 1, and the other end of the radiating fin connecting component 4 is contacted with the upper pressure plate 1, the group of radiating fin components 3 and the group of radiating fin connecting components 4 are arranged in a one-to-one correspondence manner, the heat sink assembly 3 is connected with the heat sink connecting assembly 4, and the heat sink assembly 3 is located between the upper press plate 1 and the lower mounting plate 2. The upper pressure plate 1, the lower mounting panel 2, a set of fin subassembly 3, a set of fin coupling assembling 4 and a set of 5 most of locking Assembly have constituted the structure of this radiator, and this radiator is the components and parts structure, according to the operation requirement of different components and parts, can select suitable a set of fin subassembly 3 to install at a set of fin coupling assembling 4 in a flexible way, reach different radiating effect, then lock upper pressure plate 1 and lower mounting panel 2 together through a set of locking Assembly 5, form whole radiator.

The lower mounting plate 2 is provided with a group of heat dissipation holes 21 and a group of first through holes 22, the centers of the lower mounting plate 2 with the group of heat dissipation holes 21 are arranged in an annular array mode, the upper pressure plate 1 is provided with a group of second through holes 11, the group of first through holes 22 and the group of second through holes 11 are arranged in a one-to-one correspondence mode, and the first through holes 22 and the corresponding second through holes 11 are arranged coaxially. The locking assembly 5 shown in fig. 5 comprises a connecting column 51 and two locking nuts 52, wherein both ends of the connecting column 51 are provided with external threads, the connecting column 51 penetrates through the first through hole 22 and the second through hole 11, the two locking nuts 52 are respectively in threaded connection with the external threads at both ends of the connecting column 51, and the connecting column 51 is locked on the upper pressure plate 1 and the lower mounting plate 2 through the two locking nuts 52. After the fin assembly 3 is mounted on the corresponding fin connection assembly 4, the upper press plate 1 and the lower mounting plate 2 are pressed together by screwing the two lock nuts 52 to the connection posts 51, respectively, to define a set of fin assemblies 3 between the upper press plate 1 and the lower mounting plate 2. Can be with the thickness that mounting panel 2 set up down can make lock nut 52 sunken inside mounting panel 2 down, make zonulae occludens between mounting panel 2 and the electrical components down like this, be convenient for cool down.

The heat sink connecting assembly 4 shown in fig. 5 and 6 is composed of two heat sink connecting cylinders, each heat sink connecting cylinder includes a cylindrical body 41 and a connecting portion 42, the cylindrical body 41 is a cylinder, the connecting portion 42 is arranged on the end face of the cylindrical body 41 close to the lower mounting plate 2, and the cylindrical body 41 and the connecting portion 42 are arranged in an L shape, the connecting portion 42 is fixed on the lower mounting plate 2 through screws, the cylindrical body 41 is located between the upper press plate 1 and the lower mounting plate 2, and the axis of the cylindrical body 41 is parallel to the axis of the upper press plate 1 and the axis of the lower mounting plate 2. The cylindrical body 41 is pressed between the upper pressure plate 1 and the lower mounting plate 2 after being connected with the heat sink component 3, so that the heat sink component 3 can be prevented from falling off from the cylindrical body 41.

The fin assembly 3 shown in fig. 4 and 7 includes a fin connection block 31 and a set of fin bodies 32, the cross section of the fin connection block 31 is arc-shaped, and the set of fin bodies 32 are divergently arranged on the outer wall of the fin connection block 31, and the fin bodies 32 are arc-shaped.

In the above structure, two connection rings 33 are arranged on the inner wall of the heat sink connection block 31, the connection rings 33 are arranged in a circular shape, openings 34 are arranged on the connection rings 33, a circular groove 35 is arranged inside the connection rings 33, the cylindrical body 41 is arranged in the circular groove 35, and the cylindrical body 41 and the circular groove 35 are in over-fit. A group of radiating fins 36 are arranged on two side surfaces of the radiating fin body 32, and the group of radiating fins 36 on two sides of the radiating fin body 32 are arranged in a fishbone shape. The connection ring 33 is sleeved on the cylindrical body 41, so that the quick connection between the heat sink assembly and the heat sink connecting assembly 4 can be quickly realized.

In addition, a set of heat dissipation ribs 23 which are concentrically arranged are respectively arranged on two end faces of the lower mounting plate 2. The center of lower mounting panel 2 is equipped with boss 24, be equipped with a set of connecting screw 25 on the boss 24. A group of connecting screws 25 arranged on the boss 24 can be connected with an electrical element needing cooling, so that the whole radiator can be quickly connected with the electrical element.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a quick aggregate erection's broach type radiator which characterized in that: comprises an upper pressure plate (1), a lower mounting plate (2), a group of radiating fin assemblies (3), a group of radiating fin connecting assemblies (4) and a group of locking assemblies (5), wherein the upper pressure plate (1) and the lower mounting plate (2) are both in a circular plate shape, the upper pressure plate (1) and the lower mounting plate (2) are coaxially arranged, the upper pressure plate (1) and the lower mounting plate (2) are connected together through a group of locking components (5), one end of the group of cooling fin connecting components (4) is fixedly arranged on the end surface of the lower mounting plate (2) close to the upper pressure plate (1), and the other end of the cooling fin connecting component (4) is contacted with the upper pressure plate (1), the group of radiating fin assemblies (3) and the group of radiating fin connecting assemblies (4) are arranged in a one-to-one correspondence manner, the heat sink assembly (3) is connected with the heat sink connecting assembly (4), and the heat sink assembly (3) is positioned between the upper pressure plate (1) and the lower mounting plate (2).

2. The quick assembly mounting comb-tooth heat sink of claim 1, wherein: be equipped with a set of louvre (21) and a set of through-hole (22) down on mounting panel (2), the center of mounting panel (2) below a set of louvre (21) sets up according to annular array's mode for the centre of a circle, be equipped with a set of through-hole two (11) on top board (1), a set of through-hole one (22) and a set of through-hole two (11) one-to-one set up to through-hole one (22) and two (11) coaxial settings of corresponding through-hole.

3. The quick assembly mounting comb-tooth heat sink of claim 2, wherein: locking Assembly (5) are including spliced pole (51) and two lock nut (52), the both ends of spliced pole (51) all are equipped with the external screw thread, through-hole (22) and through-hole two (11) are run through to spliced pole (51), two lock nut (52) respectively with the external screw thread threaded connection at spliced pole (51) both ends to spliced pole (51) are locked on top board (1) and lower mounting panel (2) through two lock nut (52).

4. The quick assembly mounting comb-tooth heat sink of claim 1, wherein: the heat radiating fin connecting assembly (4) is formed by connecting two heat radiating fins, the heat radiating fin connecting cylinder comprises a cylindrical body (41) and a connecting portion (42), the connecting portion (42) is arranged on the end face, close to the lower mounting plate (2), of the cylindrical body (41), the cylindrical body (41) and the connecting portion (42) are arranged in an L shape, the connecting portion (42) is fixed on the lower mounting plate (2) through screws, the cylindrical body (41) is located between the upper pressing plate (1) and the lower mounting plate (2), and the axis of the cylindrical body (41) is parallel to the axis of the upper pressing plate (1) and the axis of the lower mounting plate (2).

5. The quick assembly mounting comb-tooth heat sink of claim 4, wherein: the cylindrical body (41) is arranged in a cylindrical shape.

6. The quick assemble heat sink of claim 4 or 5, wherein: the radiating fin assembly (3) comprises a radiating fin connecting block (31) and a group of radiating fin bodies (32), the cross section of the radiating fin connecting block (31) is arc-shaped, the group of radiating fin bodies (32) are divergently arranged on the outer wall of the radiating fin connecting block (31), and the radiating fin bodies (32) are arc-shaped.

7. The quick assembly mounting comb-tooth heat sink of claim 6, wherein: the heat dissipation fin connecting block is characterized in that two connecting rings (33) are arranged on the inner wall of the heat dissipation fin connecting block (31), the connecting rings (33) are arranged in a circular shape, openings (34) are formed in the connecting rings (33), circular grooves (35) are formed in the connecting rings (33), the cylindrical body (41) is arranged in the circular grooves (35), and the cylindrical body (41) and the circular grooves (35) are in over-fit.

8. The quick assembly mounting comb-tooth heat sink of claim 6, wherein: a group of radiating fins (36) are arranged on two side faces of the radiating fin body (32), and the group of radiating fins (36) on two sides of the radiating fin body (32) are arranged in a fishbone shape.

9. The quick assembly mounting comb-tooth heat sink of claim 1, wherein: and a group of heat dissipation ribs (23) which are concentrically arranged are respectively arranged on the two end faces of the lower mounting plate (2).

10. The quick assembly mounting comb-tooth heat sink of claim 9, wherein: the center of lower mounting panel (2) is equipped with boss (24), be equipped with a set of connecting screw (25) on boss (24).

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