CN211720944U

CN211720944U - Heat conduction pipe and buckled heat radiation fin close-fitting type heat radiation structure

Info

Publication number: CN211720944U
Application number: CN201922025842.3U
Authority: CN
Inventors: 陈晓勇
Original assignee: Kunshan Baofutong Electronic Technology Co ltd
Current assignee: Kunshan Baofutong Electronic Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-20
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a heat pipe and fastening type heat radiation fin close-fitting type heat radiation structure, which comprises two connecting plates, wherein a first heat radiation fin is arranged between the two connecting plates, one side surface of the two connecting plates which are close to each other is fixedly connected with the upper surface of the first heat radiation fin and the bottom surface of the first heat radiation fin respectively, a second heat radiation fin is arranged between the two connecting plates, one side surface of the two connecting plates which are close to each other is fixedly connected with the upper surface of the second heat radiation fin and the bottom surface of the second heat radiation fin respectively, a fixing plate is arranged between the two connecting plates, the heat pipe and the fastening type heat radiation fin close-fitting type heat radiation structure can fix the heat pipe, the fixing effect of the heat pipe is achieved, the problem that the heat pipe is not close-fitting due to movement is avoided, strong suction force is generated by the fan blades, the heat transferred by the heat pipe can be rapidly radiated by the, the problem of radiating effect poor is solved.

Description

Heat conduction pipe and buckled heat radiation fin close-fitting type heat radiation structure

Technical Field

The utility model belongs to the heat radiation fins field especially relates to a heat pipe and buckled heat radiation fins close-fitting formula heat radiation structure.

Background

The heat dissipation fins, called heat dissipation fins for short, are classified as passive heat dissipation elements in the field of electronic engineering design, most of metals with good heat conductivity, light weight and easy processing are aluminum or copper, silver is too expensive and is generally not used and attached to a heating surface, and heat dissipation is carried out in a composite heat exchange mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existence heat pipe and the not tight-fitting of heat radiation fins to, influence the problem of radiating effect.

The utility model is realized in such a way, a heat pipe and buckled heat radiation fin close-fitting type heat radiation structure comprises two connecting plates, a first heat radiation fin is arranged between the two connecting plates, one side surface of the two connecting plates which are close to each other is fixedly connected with the upper surface of the first heat radiation fin and the bottom surface of the first heat radiation fin respectively, a second heat radiation fin is arranged between the two connecting plates, one side surface of the two connecting plates which are close to each other is fixedly connected with the upper surface of the second heat radiation fin and the bottom surface of the second heat radiation fin respectively, a fixing plate is arranged between the two connecting plates, the top end of the fixing plate is fixedly connected with the bottom end of the fixing plate, fixing holes which are arranged at equal intervals are arranged on the left side surface of the fixing plate, heat pipes which are arranged at equal intervals are fixedly connected with the front surface of the first heat radiation fin, and the right end of each heat pipe, the left end of the heat conducting pipe is fixedly communicated with the left side surface of the first radiating fin, the front surface of the second radiating fin is provided with a radiating hole, the inner walls of the heat dissipation holes are fixedly connected with micro motors, the output ends of the micro motors are fixedly connected with fan blades, a base is arranged below the two connecting plates, the bottom surfaces of the two connecting plates are fixedly connected with the upper surface of the base, the upper surface of the base is provided with symmetrical mounting holes, the inner wall of each mounting hole is provided with a thread, the inner wall of each mounting hole is provided with a fixing nail, the outer surface of the fixing nail is in threaded connection with the inner wall of the mounting hole, a clamping plate is arranged between the two connecting plates, the top end of the clamping plate and the bottom end of the clamping plate are fixedly connected with one side face, close to the two connecting plates, respectively, and clamping grooves which are arranged equidistantly are formed in the right side face of the clamping plate.

Every the inner wall of draw-in groove all is equipped with the protection pad, every the left surface of protection pad all with the inside wall fixed connection of draw-in groove.

The bottom surface of base has seted up the ventilation hole, the inner wall fixedly connected with filter screen in ventilation hole.

Every the surface of staple all is equipped with the gasket, every the bottom surface of gasket all contacts with the upper surface of base.

Two the equal fixedly connected with set-square of one side that the connecting plate is close to each other, every the left surface of set-square all with second heat radiation fin's right flank fixed connection.

The front of cardboard is seted up the heat dissipation strip that the equidistance was arranged, and the quantity of heat dissipation strip is six at least.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of staple and mounting hole, can fix the base, thereby, can fix the connecting plate, through first heat radiation fin cooperation heat pipe, can transmit first heat radiation fin's heat for second heat radiation fin, be provided with the fixed orifices through the fixed plate right flank, can fix the heat pipe, reached and fixed the effect to the heat pipe, the problem that the heat pipe takes place to remove and leads to not tight fit has been avoided, rotation through micro motor, can drive the flabellum and rotate, produce powerful suction through the flabellum, the heat that can make the heat pipe transmission distributes away the heat fast through the suction that the flabellum produced, the problem that the radiating effect is poor is solved.

Drawings

Fig. 1 is a sectional view of a front view of a fixing plate of the present invention;

fig. 2 is a cross-sectional view of a front view of the base of the present invention;

figure 3 is a side view of the clamping plate of the present invention.

In the figure: 1. a connecting plate; 2. a first heat radiation fin; 3. a heat conducting pipe; 4. clamping a plate; 5. a fixing plate; 6. A fixing hole; 7. a second heat radiation fin; 8. heat dissipation holes; 9. a micro motor; 10. a fan blade; 11. a base; 12. mounting holes; 13. fixing nails; 14. a card slot; 15. a protection pad; 16. a gasket; 17. a vent hole; 18. a set square; 19. a heat dissipating strip; 20, filtering the filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a heat pipe and snap-fit heat dissipating structure comprises two connecting plates 1, a first heat dissipating fin 2 is disposed between the two connecting plates 1, a side surface of the two connecting plates 1 close to each other is fixedly connected to an upper surface of the first heat dissipating fin 2 and a bottom surface of the first heat dissipating fin 2, a second heat dissipating fin 7 is disposed between the two connecting plates 1, a side surface of the two connecting plates 1 close to each other is fixedly connected to an upper surface of the second heat dissipating fin 7 and a bottom surface of the second heat dissipating fin 7, a fixing plate 5 is disposed between the two connecting plates 1, a top end of the fixing plate 5 is fixedly connected to a bottom end of the fixing plate 5, fixing holes 6 are disposed on a left side surface of the fixing plate 5, heat pipes 3 are fixedly connected to a front surface of the first heat dissipating fin 2, a right end of each heat pipe 3 penetrates through the fixing hole 6 and is fixedly communicated with a left side surface of the second, the left end of the heat conduction pipe 3 is fixedly communicated with the left side surface of the first heat radiation fin 2, the front surface of the second heat radiation fin 7 is provided with a heat radiation hole 8, the inner wall of the heat radiation hole 8 is fixedly connected with a micro motor 9, the output end of the micro motor 9 is fixedly connected with a fan blade 10, a base 11 is arranged below the two connecting plates 1, the bottom surfaces of the two connecting plates 1 are fixedly connected with the upper surface of the base 11, the upper surface of the base 11 is provided with symmetrical mounting holes 12, the inner wall of each mounting hole 12 is provided with a thread, the inner wall of each mounting hole 12 is provided with a fixing nail 13, the outer surface of the fixing nail 13 is in threaded connection with the inner wall of the mounting hole 12, a clamping plate 4 is arranged between the two connecting plates 1, the top end of the clamping plate 4 and the bottom end of the clamping plate 4 are fixedly connected with one side face, close to the two connecting plates 1, respectively, and clamping grooves 14 which are arranged equidistantly are formed in the right side face of the clamping plate 4.

The utility model discloses in, the inner wall of every draw-in groove 14 all is equipped with protection pad 15, every protection pad 15's left surface all with draw-in groove 14's inside wall fixed connection, reached and protected heat pipe 3, the problem of heat pipe 3 emergence rupture has been avoided, ventilation hole 17 has been seted up to base 11's bottom surface, ventilation hole 17's inner wall fixedly connected with filter screen 20, reached and dispel the heat to second heat radiation fins 7, avoided the dust to enter into the poor problem of radiating effect that leads to in second heat radiation fins 7, every staple 13's surface all overlaps and is equipped with gasket 16, every gasket 16's bottom surface all contacts with base 11's upper surface, it is inseparabler to staple 13 and mounting hole 12 to have reached, prevent that staple 13 from taking place to become flexible with mounting hole 12.

The triangular plates 18 are fixedly connected to one side face, close to each other, of each connecting plate 1, the left side face of each triangular plate 18 is fixedly connected with the right side face of each second radiating fin 7, stability of the second radiating fins 7 is achieved, vibration of the second radiating fins 7, which is sent out by the micro motor 9, is avoided, the second radiating fins 7 fall off, radiating strips 19 which are arranged equidistantly are arranged on the front face of the clamping plate 4, the number of the radiating strips 19 is at least six, heat dissipation of the first radiating fins 2 is achieved, and the problem that the heat dissipation of the first radiating fins 2 is uneven is solved.

The utility model discloses a theory of operation is: at first be linked together micro motor 9 and power, cooperation through staple 13 and mounting hole 12, can fix base 11, cooperate heat pipe 3 through first heat radiation fin 2, can give second heat radiation fin 7 with heat transfer, be provided with fixed orifices 6 through fixed plate 5 right flank, can fix heat pipe 3, the power that provides through micro motor 9, can drive flabellum 10 and rotate, through ventilation hole 17, can utilize the produced suction of flabellum 10 to distribute away the heat is quick in the louvre 8 to making the air enter into.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A heat conduction pipe and buckled heat radiation fin close-fitting type heat radiation structure is characterized in that: the heat dissipation device comprises two connecting plates (1), wherein a first heat dissipation fin (2) is arranged between the two connecting plates (1), one side face, close to each other, of the two connecting plates (1) is fixedly connected with the upper surface of the first heat dissipation fin (2) and the bottom surface of the first heat dissipation fin (2) respectively, a second heat dissipation fin (7) is arranged between the two connecting plates (1), one side face, close to each other, of the two connecting plates (1) is fixedly connected with the upper surface of the second heat dissipation fin (7) and the bottom surface of the second heat dissipation fin (7) respectively, a fixing plate (5) is arranged between the two connecting plates (1), the top end of the fixing plate (5) is fixedly connected with the bottom end of the fixing plate (5), fixing holes (6) which are arranged at equal intervals are formed in the left side face of the fixing plate (5), heat conduction pipes (3) which are arranged at equal intervals are, the right end of each heat conduction pipe (3) penetrates through a fixing hole (6) and is fixedly communicated with the left side face of a second heat dissipation fin (7), the left end of each heat conduction pipe (3) is fixedly communicated with the left side face of a first heat dissipation fin (2), a heat dissipation hole (8) is formed in the front face of each second heat dissipation fin (7), a micro motor (9) is fixedly connected to the inner wall of each heat dissipation hole (8), fan blades (10) are fixedly connected to the output end of each micro motor (9), a base (11) is arranged below two connecting plates (1), the bottom faces of the two connecting plates (1) are fixedly connected with the upper surface of the base (11), symmetrical mounting holes (12) are formed in the upper surface of the base (11), threads are formed in the inner wall of each mounting hole (12), and fixing nails (13) are arranged on the inner wall of each mounting hole (12), the outer surface of each fixing nail (13) is in threaded connection with the inner wall of each mounting hole (12), a clamping plate (4) is arranged between the two connecting plates (1), the top end of each clamping plate (4) and the bottom end of each clamping plate (4) are fixedly connected with one side face, close to the two connecting plates (1), of each connecting plate respectively, and clamping grooves (14) which are arranged equidistantly are formed in the right side face of each clamping plate (4).

2. The heat pipe and buckled heat dissipation fin close-fitting heat dissipation structure of claim 1, wherein: every the inner wall of draw-in groove (14) all is equipped with protection pad (15), every the left surface of protection pad (15) all with the inside wall fixed connection of draw-in groove (14).

3. The heat pipe and buckled heat dissipation fin close-fitting heat dissipation structure of claim 1, wherein: vent hole (17) have been seted up to the bottom surface of base (11), the inner wall fixedly connected with filter screen (20) of vent hole (17).

4. The heat pipe and buckled heat dissipation fin close-fitting heat dissipation structure of claim 1, wherein: every the surface of staple (13) all is equipped with gasket (16), every the bottom surface of gasket (16) all contacts with the upper surface of base (11).

5. The heat pipe and buckled heat dissipation fin close-fitting heat dissipation structure of claim 1, wherein: two a side that connecting plate (1) are close to each other all fixedly connected with set-square (18), every the left surface of set-square (18) all with the right flank fixed connection of second heat radiation fin (7).

6. The heat pipe and buckled heat dissipation fin close-fitting heat dissipation structure of claim 1, wherein: the front surface of the clamping plate (4) is provided with heat dissipation strips (19) which are arranged equidistantly, and the number of the heat dissipation strips (19) is at least six.