CN219108028U - Heat pipe radiator - Google Patents

Abstract

The utility model provides a heat pipe radiator, comprising: the heat radiation assembly comprises heat radiation fins and heat pipes, wherein the heat radiation fins are provided with inner sliding holes and outer sliding holes, the heat pipes are divided into inner heat pipes and outer heat pipes, the heat absorption sections of the inner heat pipes are parallel to the heat absorption sections of the outer heat pipes, have the same orientation, and a plurality of adjacent inner heat pipes and outer heat pipes are compactly arranged along the front-back direction; the heat dissipation device comprises two heat dissipation components, wherein the heat dissipation components positioned on the left side and the heat dissipation components positioned on the right side are arranged in a mirror image manner, so that a heat pipe arrangement area with dense middle and sparse left and right sides is formed; the heat source installation platform is positioned above the heat pipe arrangement area, the lower side surface of the heat source installation platform is provided with a groove arrangement area, and the groove arrangement area is matched with the heat pipe arrangement area. The utility model has the advantages that: the heat pipe is compactly distributed, the contact surface with the heat source mounting platform is increased, heat dissipation is faster, and the heat of the heat pipe mounting platform is quickly absorbed by the heat pipe distribution area and transferred to the heat dissipation fins.

Description

Heat pipe radiator

Technical Field

The utility model relates to the technical field of heat radiators, in particular to a heat pipe radiator.

Background

Referring to fig. 1, the heat pipes 8 of the conventional radiator are symmetrically distributed, but the heat pipes 8 do not extend into the central area of the heat source, a relatively large blank area is generated on the heat source mounting platform 7, the heat source mounting platform 7 is less in contact with the heat pipes 8, and the heat dissipation is slower, which is very unfavorable for heat dissipation of the integrated electronic components and even has fatal influence on the product. Therefore, a radiator with novel structure and fast heat dissipation is needed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a heat pipe radiator which is novel in structure, compact in heat pipe arrangement, and rapid in heat dissipation, and the contact surface between the heat pipe radiator and a heat source mounting platform is increased.

The utility model is realized in the following way: a heat pipe radiator, comprising:

the heat dissipation assembly comprises heat dissipation fins and heat pipes, wherein the heat dissipation fins are provided with inner sliding holes and outer sliding holes, a plurality of heat dissipation fins are arranged in a laminated mode, two adjacent heat dissipation fins are spaced apart to form a heat dissipation space, the heat pipes are divided into an inner heat pipe and an outer heat pipe, the inner heat pipe and the outer heat pipe are respectively provided with a bending angle, a heat dissipation section of the inner heat pipe is in sliding connection with the inner sliding holes, a heat dissipation section of the outer heat pipe is in sliding connection with the outer sliding holes, a heat absorption section of the inner heat pipe is parallel to a heat absorption section of the outer heat pipe, the heat absorption sections of the inner heat pipe and the outer heat pipe are in the same orientation, and the inner heat pipe and the outer heat pipe are compactly arranged along the front-back direction;

the heat dissipation device comprises two heat dissipation components, wherein the left heat dissipation component and the right heat dissipation component are arranged in a mirror image mode, an inner heat pipe of the left heat dissipation component and an inner heat pipe of the right heat dissipation component are integrally formed, and an outer heat pipe of the left heat dissipation component and an outer heat pipe of the right heat dissipation component are integrally formed to form a heat pipe arrangement area with dense middle and sparse left and right sides;

the support plate is positioned below the heat pipe arrangement area;

the bracket is connected with the radiating fins in a sliding way;

the heat source installation platform is located above the heat pipe arrangement area, a groove arrangement area is formed in the lower side face of the heat source installation platform, the groove arrangement area is matched with the heat pipe arrangement area, and the heat source installation platform is fixedly connected with the support plate and the support.

Further, an avoidance opening is formed in the inner edge of each radiating fin, an avoidance space is formed between the two radiating assemblies, and the supporting plate is located in the avoidance space.

Further, the upper side of the supporting plate abuts against the heat pipe arrangement area, the lower side of the supporting plate is provided with a heat dissipation plate, and a plurality of heat dissipation plates are arranged at intervals along the length direction of the supporting plate.

Further, the edges of the radiating fins are provided with a plurality of abutting arms, and two adjacent radiating fins are separated by the abutting arms to form the radiating space.

Further, the radiating fins are provided with sliding grooves, the support is provided with a guide plate, and the sliding grooves are in sliding connection with the guide plate.

Further, the heat source mounting platform is provided with an electric wire abdication hole.

Further, the heat dissipation fins are further provided with yielding slide holes, the heat pipe is further divided into yielding heat pipes, the yielding heat pipes are provided with the bending angles, the heat dissipation sections of the yielding heat pipes are in sliding connection with the yielding slide holes, the heat absorption sections of the yielding heat pipes are parallel to the heat absorption sections of the outer heat pipes, the heat absorption sections of the yielding heat pipes are of the same height and have the same orientation, and the length of the heat absorption sections of the yielding heat pipes is smaller than that of the heat absorption sections of the inner heat pipes;

the wire abdication hole is aligned to the outer side position of the abdication heat pipe.

Further, the method further comprises the following steps:

the heat conduction strips are compactly distributed along the left-right direction and are paved in the heat pipe distribution area;

and a sinking groove is formed in the groove arrangement area, and the heat conducting strip is arranged in the sinking groove.

Further, the bending angle is 90 ° ± 1 °.

Further, the method further comprises the following steps:

the bottom plate, hole and ventilation hole have been seted up to the bottom plate, the bottom plate with support fixed connection, dodge the hole and aim at dodge the space, the ventilation hole is located dodge the both sides in hole.

The utility model has the advantages that: 1. the heat pipes are connected with the left radiating fins and the right radiating fins through the integrally formed heat pipes, a plurality of heat pipes form heat pipe arrangement areas with dense middle, sparse left and right sides, the structure is novel, the heat pipes are compactly arranged, the contact surface with the heat source mounting platform is increased, heat dissipation is quicker, the heat pipe arrangement areas quickly absorb heat of the heat pipe mounting platform and transfer the heat to the radiating fins, the whole structure is compact and ingenious, and the heat dissipation effect is good. 2. The adjacent two radiating fins are arranged at intervals through the abutting arms, so that air convection is enhanced, heat can be taken away by air flow rapidly, and radiating efficiency is improved. 3. The radiating fins and the support can slide, so that the radiating fins are convenient to assemble and disassemble. 4. The avoidance space is not only beneficial to installing the supporting plate, but also beneficial to ventilation and heat dissipation. 5. The bottom plate is provided with the avoidance holes and the ventilation holes, so that the heat dissipation efficiency is improved, and the whole weight is reduced.

Drawings

The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.

FIG. 1 is a schematic diagram showing the distribution of heat pipes on a heat source mounting platform in the background art

Fig. 2 is a schematic perspective view of a heat pipe radiator according to the present utility model.

Fig. 3 is a schematic perspective view of a heat pipe radiator according to the present utility model.

Fig. 4 is a schematic view of the heat conducting strip of the present utility model attached to the heat pipe arrangement area.

FIG. 5 is a schematic view of the heat pipe arrangement region according to the present utility model.

FIG. 6 is a schematic view of the position of the guide plate and the chute according to the present utility model.

Fig. 7 is a schematic view of the position of the avoidance space in the present utility model.

Fig. 8 is a schematic structural diagram of a heat sink fin according to the present utility model.

Fig. 9 is a schematic view of the structure of the heat pipe arrangement region in the present utility model.

Fig. 10 is a schematic structural view of a support plate and a heat dissipation plate according to the present utility model.

Reference numerals: a heat dissipation assembly 1; a heat radiation fin 11; an inner slide hole 111; an outer slide hole 112; a heat dissipation through hole 113; a relief port 114; an abutment arm 115; a chute 116; a relief slide hole 117; an inner heat pipe 12; an outer heat pipe 13; a heat pipe arrangement region 14; an avoidance space 15; a yielding heat pipe 16; a support plate 2; a heat dissipation plate 21; a bracket 3; a guide plate 31; a heat source mounting platform 4; a groove arrangement region 41; a sink 411; wire relief holes 42; a heat conducting strip 5; a bottom plate 6; a relief hole 61; a vent hole 62; a heat source mounting platform 7; and a heat pipe 8.

Detailed Description

The embodiment of the utility model solves the defect that a heat pipe generates a larger blank area on a heat source mounting platform in the background art by providing the heat pipe radiator, and has the technical effects of novel structure, compact arrangement of the heat pipes, increased contact surface with the heat source mounting platform and faster heat dissipation.

The technical scheme in the embodiment of the utility model aims to solve the defects, and the general idea is as follows: the heat radiation fins of the heat radiation components are provided with an inner heat pipe and an outer heat pipe, the heat absorption sections of the inner heat pipe and the outer heat pipe are parallel and have the same orientation, the left heat radiation component and the right heat radiation component are arranged in a mirror image mode, the inner heat pipe and the outer heat pipe are integrally formed, a plurality of heat pipes form heat pipe arrangement areas with dense middle, sparse left and sparse right sides, the heat pipe arrangement areas are matched with groove arrangement areas of a heat source mounting platform, the middle dense part avoids a larger blank area generated on the heat source mounting platform, the contact surface with the heat source mounting platform is increased, the sparse left and right sides enable heat to be transmitted to the heat radiation fins from two paths of the inner heat pipe and the outer heat pipe, heat radiation is achieved from the inner side and the outer side of the heat radiation fins, and the heat radiation effect is good.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 10, a preferred embodiment of the present utility model.

A heat pipe radiator, comprising:

the heat dissipation assembly 1 comprises heat dissipation fins 11 and heat pipes, wherein the heat dissipation fins 11 are provided with inner sliding holes 111 and outer sliding holes 112, a plurality of heat dissipation fins 11 are arranged in a stacked mode, two adjacent heat dissipation fins 11 are spaced and form a heat dissipation space, the heat pipes are divided into an inner heat pipe 12 and an outer heat pipe 13, the inner heat pipe 12 and the outer heat pipe 13 are provided with bending angles, a heat dissipation section of the inner heat pipe 12 is in sliding connection with the inner sliding holes 111, a heat dissipation section of the outer heat pipe 13 is in sliding connection with the outer sliding holes 112, a heat absorption section of the inner heat pipe 12 is parallel to a heat absorption section of the outer heat pipe 13, the heat absorption section of the inner heat pipe 12 and the heat absorption section of the outer heat pipe 13 are in the same orientation, and a plurality of adjacent inner heat pipes 12 and outer heat pipes 13 are compactly arranged along the front-back direction; the heat dissipation fins 11 are provided with a plurality of heat dissipation through holes 113, and heat absorbed by the heat pipe is transferred to the heat dissipation fins 11.

The heat dissipation device comprises two heat dissipation components 1, wherein the left heat dissipation component 1 and the right heat dissipation component 1 are arranged in a mirror image mode, an inner heat pipe 12 of the left heat dissipation component 1 and an inner heat pipe 12 of the right heat dissipation component 1 are integrally formed, and an outer heat pipe 13 of the left heat dissipation component 1 and an outer heat pipe 13 of the right heat dissipation component 1 are integrally formed to form a heat pipe arrangement area 14 with a dense middle and sparse left and right sides; the middle dense part avoids generating a larger blank area on the heat source mounting platform 4, the contact surface with the heat source mounting platform 4 is increased, and the sparse parts on the left side and the right side enable heat to be transferred to the heat radiation fins 11 from two paths of the inner heat pipe 12 and the outer heat pipe 13, and the heat radiation effect is good because the heat is radiated from the inner side and the outer side of the heat radiation fins 11.

A support plate 2 positioned below the heat pipe arrangement region 14; a bracket 3 slidably connected to the heat radiation fins 11; the heat source installation platform 4 is located above the heat pipe arrangement area 14, a groove arrangement area 41 is formed in the lower side face of the heat source installation platform 4, the groove arrangement area 41 is matched with the heat pipe arrangement area 14, and the heat source installation platform 4 is fixedly connected with the support plate 2 and the support 3. The heat pipes are correspondingly arranged in the grooves, the heat pipes which are compactly arranged conduct heat to the heat source mounting platform 4 quickly, and the heat dissipation fins 11 dissipate heat quickly. The upper side of the heat source mounting platform 4 is provided with heat source devices such as lamps, integrated electronic components and the like.

The inner edges of the radiating fins 11 are provided with avoidance openings 114, an avoidance space 15 is formed between the two radiating assemblies 1, and the supporting plate 2 is located in the avoidance space 15. The escape space 15 not only contributes to the installation of the support plate 2, but also to ventilation and heat dissipation.

The upper side of the support plate 2 abuts against the heat pipe arrangement region 14, the lower side is provided with heat dissipation plates 21, and a plurality of the heat dissipation plates 21 are arranged at intervals along the length direction of the support plate 2. The backup pad 2 has the heat conduction function, absorbs heat pipe arrangement region 14 and gives heating panel 21 again, and heating panel 21 gives off the heat and dodges space 15, improves radiating efficiency.

The edge of each radiating fin 11 is provided with a plurality of abutting arms 115, and two adjacent radiating fins 11 are separated by the abutting arms 115 to form the radiating space; the two adjacent heat radiation fins 11 are arranged at intervals through the abutting arms 115, so that air convection is enhanced, heat can be quickly taken away by air flow, and heat radiation efficiency is improved.

The heat radiation fins 11 are provided with sliding grooves 116, the support 3 is provided with a guide plate 31, and the sliding grooves 116 are in sliding connection with the guide plate 31. The cooling fin 11 is easy to disassemble and assemble.

The heat source mounting platform 4 is provided with an electric wire abdicating hole 42. The wire passes through the wire relief holes 42 to power the heat source device.

The heat dissipation fins 11 are further provided with yielding slide holes 117, the heat pipe is further divided into yielding heat pipes 16, the yielding heat pipes 16 have the bending angles, the heat dissipation sections of the yielding heat pipes 16 are slidably connected with the yielding slide holes 117, the heat absorption sections of the yielding heat pipes 16 are parallel to the heat absorption sections of the outer heat pipes 13, have the same height and have the same orientation, and the length of the heat absorption sections of the yielding heat pipes 16 is smaller than that of the heat absorption sections of the inner heat pipes 12; the wire relief holes 42 are aligned with the outside position of the relief heat pipe 16. Avoiding the heat pipe interfering with the wire.

Further comprises: a plurality of heat conducting strips 5 which are compactly arranged along the left-right direction and are paved in the heat pipe arrangement area 14; a countersink 411 is formed in the groove arrangement area 41, and the heat conducting strip 5 is disposed in the countersink 411. The heat conducting strip 5 plays a role in uniform temperature, so that heat generated by the heat source device is rapidly diffused to two sides and is dispersed to the heat pipe arrangement area 14, and the heat conducting efficiency between the heat source mounting platform 4 and the heat pipes is improved.

The bending angle is 90 DEG + -1 deg. The integrally formed inner heat pipe 12, outer heat pipe 13 and yielding heat pipe 16 are U-shaped.

Further comprises: the bottom plate 6, bottom plate 6 has been seted up and has been dodged hole 61 and ventilation hole 62, bottom plate 6 with support 3 fixed connection, dodge the hole 61 alignment dodge the space 15, ventilation hole 62 is located dodge the both sides of hole 61. Not only improves the heat dissipation efficiency, but also contributes to lightening the whole weight.

The working mode of the heat pipe radiator is as follows: the lamp and the integrated electronic element are used as heat source devices and are arranged on the upper side surface of the heat source installation platform 4; the heat generated by the heat source device is quickly conducted by the heat pipe arrangement area 14, the heat is transferred to the heat radiation fins 11 by the inner heat pipe 12 and the outer heat pipe 13 of the heat radiation assembly 1, the heat is radiated from the inner side and the outer side of the heat radiation fins 11, the heat radiation effect is better, and the operation of the heat transfer source device is more stable.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.

Claims (10)

1. A heat pipe radiator, comprising:

the heat dissipation assembly comprises heat dissipation fins and heat pipes, wherein the heat dissipation fins are provided with inner sliding holes and outer sliding holes, a plurality of heat dissipation fins are arranged in a laminated mode, two adjacent heat dissipation fins are spaced apart to form a heat dissipation space, the heat pipes are divided into an inner heat pipe and an outer heat pipe, the inner heat pipe and the outer heat pipe are respectively provided with a bending angle, a heat dissipation section of the inner heat pipe is in sliding connection with the inner sliding holes, a heat dissipation section of the outer heat pipe is in sliding connection with the outer sliding holes, a heat absorption section of the inner heat pipe is parallel to a heat absorption section of the outer heat pipe, the heat absorption sections of the inner heat pipe and the outer heat pipe are in the same orientation, and the inner heat pipe and the outer heat pipe are compactly arranged along the front-back direction;

the heat dissipation device comprises two heat dissipation components, wherein the left heat dissipation component and the right heat dissipation component are arranged in a mirror image mode, an inner heat pipe of the left heat dissipation component and an inner heat pipe of the right heat dissipation component are integrally formed, and an outer heat pipe of the left heat dissipation component and an outer heat pipe of the right heat dissipation component are integrally formed to form a heat pipe arrangement area with dense middle and sparse left and right sides;

the support plate is positioned below the heat pipe arrangement area;

the bracket is connected with the radiating fins in a sliding way;

the heat source installation platform is located above the heat pipe arrangement area, a groove arrangement area is formed in the lower side face of the heat source installation platform, the groove arrangement area is matched with the heat pipe arrangement area, and the heat source installation platform is fixedly connected with the support plate and the support.

2. The heat pipe radiator as claimed in claim 1, wherein the inner edges of the heat dissipation fins are provided with avoiding openings, an avoiding space is formed between the two heat dissipation components, and the support plate is located in the avoiding space.

3. A heat pipe radiator as claimed in claim 1, wherein the upper side of the support plate abuts against the heat pipe arrangement region, and the lower side has heat dissipation plates, and a plurality of the heat dissipation plates are arranged at intervals along the length direction of the support plate.

4. A heat pipe radiator as claimed in claim 1, wherein the edges of the heat radiating fins have a plurality of abutting arms, and two adjacent heat radiating fins are separated by the abutting arms to form the heat radiating space.

5. The heat pipe radiator as claimed in claim 1, wherein the heat radiating fins are provided with sliding grooves, the support is provided with a guide plate, and the sliding grooves are slidably connected with the guide plate.

6. The heat pipe radiator as claimed in claim 1, wherein the heat source mounting platform is provided with wire relief holes.

7. The heat pipe radiator according to claim 6, wherein the heat dissipation fins are further provided with a yielding slide hole, the heat pipe is further divided into yielding heat pipes, the yielding heat pipes have the bending angle, the heat dissipation sections of the yielding heat pipes are slidably connected with the yielding slide hole, the heat absorption sections of the yielding heat pipes are parallel to the heat absorption sections of the outer heat pipes and have the same orientation, and the length of the heat absorption sections of the yielding heat pipes is smaller than that of the heat absorption sections of the inner heat pipes;

the wire abdication hole is aligned to the outer side position of the abdication heat pipe.

8. A heat pipe radiator as defined in claim 1, further comprising:

the heat conduction strips are compactly distributed along the left-right direction and are paved in the heat pipe distribution area;

and a sinking groove is formed in the groove arrangement area, and the heat conducting strip is arranged in the sinking groove.

9. A heat pipe radiator as claimed in claim 1 wherein the bend angle is 90 ° ± 1 °.

10. A heat pipe radiator as defined in claim 2, further comprising:

the bottom plate, hole and ventilation hole have been seted up to the bottom plate, the bottom plate with support fixed connection, dodge the hole and aim at dodge the space, the ventilation hole is located dodge the both sides in hole.

Images