CN112097554A

CN112097554A - Device for assisting heat dissipation of heat pipe radiator

Info

Publication number: CN112097554A
Application number: CN202011011711.0A
Authority: CN
Inventors: 罗业夫
Original assignee: Ningbo Fenghua Yingxian Digital Technology Co ltd
Current assignee: Ningbo Fenghua Yingxian Digital Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-12-18

Abstract

The invention relates to the field of electronic radiators, and discloses a device for assisting heat dissipation of a heat pipe radiator, which comprises a main box body, wherein a radiator cavity is vertically communicated in the main box body, a fan fixing block is fixedly connected to the right end wall of the radiator cavity, a fan belt wheel cavity which extends rightwards into the main box body is arranged in the fan fixing block, a fan shaft which extends upwards into the radiator cavity and downwards into the fan belt wheel cavity is connected in a rotating fit manner to the upper end wall of the fan belt wheel cavity, a fan is fixedly connected to the tail end of the upper side of the fan shaft, a rotating block cavity is arranged on the right side of the radiator cavity, a device is driven to operate by heat dissipated by the radiator, finally wind is generated, the heat dissipation work of the radiator is accelerated, the heat dissipation efficiency of the radiator is greatly improved, meanwhile, an additional power supply is not needed by, the final driven fans rotate forwards, so that the fans can continuously work, and the working efficiency of the device is greatly improved.

Description

Device for assisting heat dissipation of heat pipe radiator

Technical Field

The invention relates to the field of electronic radiators, in particular to a device for assisting a heat pipe radiator in radiating.

Background

The heat pipe radiator is a new product produced by utilizing heat pipe technology to make great improvement on many old radiators or heat exchange products and systems, the heat of the heat pipe radiator is mainly radiated to the environment by fins on the radiator, the existing heat pipe radiator has two categories of natural cooling and forced air cooling, the heat pipe radiator with natural cooling has low heat radiation efficiency and low heat radiation speed, and the heat pipe radiator with forced air cooling needs an external fan and needs an additional power supply for driving, thereby increasing the energy consumption.

Disclosure of Invention

The invention aims to provide a device for assisting the heat dissipation of a heat pipe radiator, which can overcome the defects in the prior art, thereby improving the practicability of equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a device for assisting heat dissipation of a heat pipe radiator, which comprises a main box body, wherein a radiator cavity is arranged in the main box body in a vertically penetrating manner, a fan fixing block is fixedly connected to the right end wall of the radiator cavity, a fan belt wheel cavity extending rightwards into the main box body is arranged in the fan fixing block, a fan shaft extending upwards into the radiator cavity and downwards into the fan belt wheel cavity is connected to the upper end wall of the fan belt wheel cavity in a rotating and matching manner, a fan is fixedly connected to the upper end of the fan shaft, a fan driven belt wheel is fixedly connected to the lower end of the fan, a rotating block cavity is arranged on the right side of the radiator cavity, a rotating block is connected in the rotating and matching manner, an annular rack which is annularly arranged by taking the rotating block as a center is fixedly connected to the inner wall of the rotating block cavity, and, memory spring intracavity sliding fit is connected with the sliding block, the sliding block up end with fixedly connected with memory metal spring between the memory spring chamber up end, the left and right sides be equipped with fan driven pulleys within the memory spring chamber, fan driven pulleys downside is equipped with the drive belt chamber, drive belt chamber downside is equipped with the outside gear chamber of opening, fan driven pulleys lower extreme end wall normal running fit is connected with downwardly extending to drive belt intracavity upwards extends to the drive pulley axle in the fan driven pulleys, the terminal fixedly connected with line wheel of drive pulley epaxial side, left side under the sliding block terminal fixedly connected with twine with the line takes turns to and the other end and right side the rotation stay cord of terminal surface fixed connection under the sliding block, drive pulley axle downside fixedly connected with drive pulley, be equipped with downwardly extending to in the drive belt intracavity gear intracavity upwards extends to the gear axle in the drive belt intracavity The tail end of the upper side of the gear shaft is fixedly connected with a driven belt wheel, the driven belt wheel is connected with the driving belt wheel in a power fit mode, and the tail end of the lower side of the gear shaft is fixedly connected with a gear meshed with the annular rack.

On the basis of the technical scheme, a belt cavity is arranged on the upper side of the rotating block cavity, a sliding gear cavity is arranged on the upper side of the belt cavity and is positioned on the lower side of the fan belt wheel cavity, a reversing cavity is arranged on the upper side of the belt cavity and is positioned on the right side of the sliding gear cavity and is positioned on the lower side of the fan belt wheel cavity, a synchronous belt wheel cavity is arranged on the upper side of the reversing cavity and is positioned on the lower side of the fan belt wheel cavity, the upper end face of the rotating block is fixedly connected with a rotating block connecting shaft which extends upwards and penetrates through the belt cavity and the upper end wall of the sliding gear cavity, the rotating block connecting shaft is fixedly connected with a large belt wheel positioned in the belt cavity, a fixed shaft sleeve is fixedly connected on the rotating block connecting shaft, a sliding gear shaft sleeve is connected on the fixed shaft sleeve in a threaded fit manner, and a sliding, the upper end wall and the lower end wall of the sliding gear shaft sleeve and the upper end wall and the lower end wall of the sliding gear cavity are fixedly connected with sliding gear springs which are vertically symmetrical by taking the sliding gear shaft sleeve as a center, the upper end wall of the sliding gear shaft sleeve is fixedly connected with a synchronous pull rope, and the upper end wall of the belt cavity is in rotating fit with an end face gear shaft which extends upwards to the reversing cavity and extends downwards to the belt cavity.

On the basis of the technical scheme, the terminal fixedly connected with transmission driven pulley of terminal surface gear shaft downside, transmission driven pulley with power fit is connected with the belt between the big band pulley, the terminal fixedly connected with terminal surface straight-teeth gear of terminal surface gear shaft upside, hold-in range chamber lower extreme end internal rotation cooperation is connected with downwardly extending and runs through the switching-over chamber extremely upwards extend to in the switching-over chamber lower extreme end wall the synchronous drive shaft of synchronous pulley intracavity, hold-in range chamber lower extreme end internal rotation cooperation is connected with downwardly extending and runs through the switching-over intracavity upwards extend through hold-in range chamber extremely fan drive shaft in the fan band pulley intracavity, the terminal fixedly connected with fan driving pulley of fan drive shaft upside, fan driving pulley with power fit is connected with fan driving belt between the fan driven pulley, the last spline fit of fan drive shaft is connected with and is located the switching-over intracavity and is located on the straight-teeth The sliding shaft sleeve of side, fixedly connected with on the sliding shaft sleeve can with terminal surface straight-teeth gear meshed's slip terminal surface tooth, running fit is connected with the connecting block on the slip terminal surface tooth, running fit is connected with in the connecting block with the axle sleeve of synchronous drive axle spline fit connection.

On the basis of the technical scheme, a shaft sleeve seat is arranged in the reversing cavity, a transmission shaft through cavity with an upward opening is arranged in the shaft sleeve seat, the lower side of the through cavity of the transmission shaft is communicated with a shaft sleeve rotating cavity with a downward opening, the shaft sleeve rotating cavity is connected with the shaft sleeve in a rotating fit manner, the synchronous transmission shaft penetrates through the transmission shaft through cavity, the tail end of the lower side of the shaft sleeve is fixedly connected with a sliding gear which can be meshed with the end face straight gear, a shaft sleeve seat spring is fixedly connected between the upper end surface of the shaft sleeve seat and the upper end wall of the reversing cavity, the other end of the synchronous pull rope is fixedly connected with the upper end surface of the shaft sleeve seat, the fan transmission shaft is fixedly connected with a synchronous driven belt wheel positioned in the cavity of the synchronous belt wheel, and a synchronous belt is fixedly connected between the synchronous driven belt wheel and the driving belt wheel shaft.

The invention has the beneficial effects that: utilize the heat drive arrangement operation that the radiator gived off, finally produce wind for the heat dissipation work of radiator, make radiator radiating efficiency improve greatly, the device need not to put in addition the power simultaneously, greatly reduced energy resource consumption, the inside automatic change steering mechanism of device, make no matter rotatory piece corotation or reversal, final driven fan all is corotation, thereby make the fan can continuous operation greatly increased the work efficiency of device.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of the overall structure of an apparatus for assisting heat dissipation of a heat pipe radiator according to the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

fig. 4 is an enlarged schematic view of C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for assisting heat dissipation of the heat pipe radiator described in conjunction with the attached drawings 1-4 comprises a main box body 10, a radiator cavity 11 is arranged in the main box body 10 in a vertically through manner, a fan fixing block 14 is fixedly connected to the right end wall of the radiator cavity 11, a fan pulley cavity 24 extending rightwards into the main box body 10 is arranged in the fan fixing block 14, a fan shaft 12 extending upwards into the radiator cavity 11 and downwards into the fan pulley cavity 24 is connected to the upper end wall of the fan pulley cavity 24 in a rotating and matching manner, a fan 13 is fixedly connected to the upper end of the fan shaft 12, a fan driven pulley 26 is fixedly connected to the lower end of the fan 13, a rotary block cavity 17 is arranged on the right side of the radiator cavity 11, a rotary block 18 is connected to the rotary block cavity 17 in a rotating and matching manner, an annular rack 20 arranged in an annular manner with the rotary block 18 as the center is fixedly connected to the inner wall, in an initial state, memory spring cavities 19 which are bilaterally symmetrical are arranged in the rotating block 18, a sliding block 22 is connected in the memory spring cavity 19 in a sliding fit manner, a memory metal spring 23 is fixedly connected between the upper end face of the sliding block 22 and the upper end face of the memory spring cavity 19, fan driven pulleys 26 are arranged in the memory spring cavities 19 on the left side and the right side, a transmission belt cavity 33 is arranged on the lower side of the fan driven pulley 26, a gear cavity 32 with an outward opening is arranged on the lower side of the transmission belt cavity 33, a driving pulley shaft 36 which extends downwards into the transmission belt cavity 33 and upwards into the fan driven pulley 26 is connected in a rotating fit manner on the lower end wall of the fan driven pulley 26, a reel 27 is fixedly connected at the tail end of the upper side of the driving pulley shaft 36, a rotating pull rope 21 which is wound on the reel 27 and is fixedly connected with the lower end face of the sliding block 22 on the left, the driving pulley shaft 36 is fixedly connected with a driving pulley 35 at the lower side, a downward extending gear is arranged in the transmission belt cavity 33 and extends upwards to a gear shaft 31 in the gear cavity 32, a driven pulley 28 is fixedly connected with the upper end of the gear shaft 31, a transmission belt 34 is connected between the driven pulley 28 and the driving pulley 35 in a power fit mode, and a gear 30 meshed with the annular rack 20 is fixedly connected with the lower end of the gear shaft 31.

In addition, in an embodiment, rotatory piece chamber 17 upside is equipped with belt chamber 48, belt chamber 48 upside is equipped with and is located fan pulley chamber 24 downside sliding gear chamber 58, belt chamber 48 upside is equipped with and is located sliding gear chamber 58 right side just is located reversing chamber 41 of fan pulley chamber 24 downside, reversing chamber 41 upside is equipped with and is located synchronous pulley chamber 37 of fan pulley chamber 24 downside, rotatory piece 18 up end fixedly connected with upwards extends and runs through belt chamber 48 sliding gear chamber 58 extremely rotatory piece even axle 57 in the sliding gear chamber 58 upper end wall, fixedly connected with is located on the rotatory piece even axle 57 big band pulley 60 in belt chamber 48, fixed connection fixed axle sleeve 62 on the rotatory piece even axle 57, screw-thread fit is connected with sliding gear axle sleeve 63 on the fixed connection of sliding gear axle sleeve 63 with sliding gear chamber 58 sliding fit is connected The gear 61, all fixedly connected with between the upper and lower end wall on the sliding gear axle sleeve 63 and the upper and lower end wall in sliding gear chamber 58 use sliding gear spring 59 of sliding gear axle sleeve 63 is the upper and lower symmetry about the center, fixedly connected with synchronous stay cord 40 on the upper end wall of sliding gear axle sleeve 63, belt chamber 48 upper end wall normal running fit is connected with and extends to the terminal surface gear axle 45 in the switching-over chamber 41 downwardly extending to the belt chamber 48.

In addition, in one embodiment, a transmission driven pulley 46 is fixedly connected to the end of the lower side of the end face gear shaft 45, a belt 47 is connected between the transmission driven pulley 46 and the large pulley 60 in a power fit manner, a end face spur gear 44 is fixedly connected to the end of the upper side of the end face gear shaft 45, a synchronous transmission shaft 49 which extends downwards from the reversing cavity 41 to the lower end wall of the reversing cavity 41 and extends upwards into the synchronous pulley cavity 37 is connected to the lower end wall of the synchronous pulley cavity 37 in a rotation fit manner, a fan transmission shaft 15 which extends downwards from the synchronous pulley cavity 37 to the fan pulley cavity 24 is connected to the lower end wall of the synchronous pulley cavity 37 in a rotation fit manner and extends upwards from the reversing cavity 41, a fan driving pulley 16 is fixedly connected to the upper end of the fan transmission shaft 15, and a fan transmission belt 25 is connected between the fan driving pulley 16 and the fan driven pulley 26 in a, spline fit connection has and is located on fan transmission shaft 15 the switching-over chamber 41 is interior and be located the slip axle sleeve 43 of terminal surface straight-teeth gear 44 upside, fixedly connected with can with the slip terminal surface tooth 42 of terminal surface straight-teeth gear 44 meshing on the slip axle sleeve 43, the cooperation of rotating on the slip terminal surface tooth 42 is connected with connecting block 52, the cooperation be connected with in the connecting block 52 with synchronous transmission shaft 49 spline connection's axle sleeve 51.

In addition, in an embodiment, a sleeve seat 54 is arranged in the reversing cavity 41, a transmission shaft through cavity 55 with an upward opening is arranged in the sleeve seat 54, a sleeve rotating cavity 53 with a downward opening is arranged on the lower side of the transmission shaft through cavity 55 in a communicating manner, the sleeve rotating cavity 53 is connected with the sleeve 51 in a rotating fit manner, the synchronous transmission shaft 49 penetrates through the transmission shaft through cavity 55, a sliding gear 50 capable of being meshed with the end face spur gear 44 is fixedly connected to the lower end of the sleeve 51, a sleeve seat spring 56 is fixedly connected between the upper end face of the sleeve seat 54 and the upper end wall of the reversing cavity 41, the other end of the synchronous pull rope 40 is fixedly connected with the upper end face of the sleeve seat 54, a driving pulley shaft 36 is fixedly connected to the upper end of the synchronous transmission shaft 49, and a synchronous driven pulley 39 located in the synchronous pulley cavity 37 is fixedly connected to the fan transmission shaft 15, a timing belt 38 is fixedly connected between the timing driven pulley 39 and the driving pulley shaft 36.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

As shown in fig. 1-4, when the device of the present invention is in the initial state, the memory metal spring 23 is not affected by temperature, and is in the relaxed state, the left and right sliding blocks 22 are in the balanced state under the action of their own gravity, the sliding gear sleeve 63 is located at the middle position of the fixed sleeve 62, the sleeve seat 54 is in the balanced position under the action of the pulling force of the synchronous pulling rope 40 and the elastic force of the sleeve seat spring 56, the end face spur gear 44 is located between the sliding end face teeth 42 and the sliding gear 50, and the end face spur gear 44 and the sliding end face teeth 42 are not engaged with the sliding gear 50; sequence of mechanical actions of the whole device: when the heat pipe radiator in the radiator cavity 11 starts to work, a large amount of heat is radiated from the fins of the radiator, at this time, the left memory metal spring 23 near the radiator cavity 11 is heated and returns to a compressed state, so that the left sliding block 22 moves upwards, thereby pulling the left rotating stay cord 21, due to the effect of friction between the rotating stay cord 21 and the reel 27, the left rotating stay cord 21 is pulled to rotate the reel 27, thereby pulling the right rotating stay cord 21, thereby causing the right sliding block 22 to move downwards, thereby causing the right memory metal spring 23 to be in a stretched state, the reel 27 rotates to drive the driving pulley shaft 36 to rotate, thereby causing the driving pulley 35 to rotate, the driven pulley 28 is driven to rotate by the transmission belt 34, thereby causing the gear shaft 31 to rotate, thereby driving the gear 30 to rotate, thereby causing the rotating block 18 to rotate, thereby driving the rotary block connecting shaft 57 to rotate, thereby causing the fixed shaft sleeve 62 to rotate, due to the thread fit between the fixed shaft sleeve 62 and the sliding gear shaft sleeve 63, the fixed shaft sleeve 62 rotates to drive the sliding gear shaft sleeve 63 to move upwards against the elastic force of the upper sliding gear spring 59 until the sliding gear shaft sleeve 63 is temporarily disengaged from the fixed shaft sleeve 62, at this time, the sliding gear shaft sleeve 63 stops moving upwards, the synchronous pull rope 40 is loosened, thereby causing the shaft sleeve seat 54 to move downwards under the elastic force of the shaft sleeve seat spring 56, thereby causing the shaft sleeve 51 to move downwards, thereby driving the connecting block 52 to move downwards, thereby causing the sliding end face teeth 42 to move downwards to be engaged with the end face spur gear 44, the sliding gear 50 is far away from the end face spur gear 44, thereby driving the sliding shaft sleeve 43 to move downwards, meanwhile, the rotary block connecting shaft 57 rotates to drive the large belt pulley 60 to rotate, thereby causing, thereby driving the end face gear shaft 45 to rotate, so that the sliding end face teeth 42 rotate, and the sliding shaft sleeve 43 rotates, so that the fan transmission shaft 15 rotates, and the fan driving belt wheel 16 rotates, and the fan driven belt wheel 26 rotates through the fan transmission belt 25, so that the fan shaft 12 rotates, and the fan 13 rotates, and therefore the wind generated by the rotation of the fan 13 is utilized to help the heat pipe radiator to dissipate heat in an accelerated manner; after the rotary block 18 rotates one hundred eighty degrees, the right memory metal spring 23 rotates to the left, the left memory metal spring 23 in the stretching state is heated to restore the compression state, so that the left sliding block 22 moves upwards, so as to pull the left rotary pull rope 21, due to the friction between the rotary pull rope 21 and the wire wheel 27, the left rotary pull rope 21 is pulled to reverse the wire wheel 27, so as to drive the gear 30 to reverse, so as to drive the rotary block 18 to reverse, so as to reverse the rotary block connecting shaft 57, so as to reverse the fixed shaft sleeve 62, due to the elastic force of the upper side sliding gear spring 59, the sliding gear shaft sleeve 63 which is temporarily disengaged from the fixed shaft sleeve 62 is temporarily abutted against the fixed shaft sleeve 62, at this time, the fixed shaft sleeve 62 reverses, due to the threaded fit between the fixed shaft sleeve 62 and the sliding gear shaft sleeve 63, the fixed shaft sleeve 62 rotates to drive the sliding gear shaft sleeve 63 to move downwards to, thereby making the sliding gear bush 63 suspend downward movement, because the sliding gear bush 63 moves downward and pulls the synchronous pull rope 40, thereby making the bush housing 54 move upward, thereby driving the bush 51 to move upward, thereby making the sliding gear 50 move upward to be engaged with the end face spur gear 44, the sliding end face teeth 42 are disengaged from the end face spur gear 44, at this time, the rotating block coupling shaft 57 rotates reversely to drive the large pulley 60 to rotate reversely, which drives the transmission driven pulley 46 to rotate reversely through the belt 47, thereby making the end face gear shaft 45 rotate reversely, thereby driving the end face spur gear 44 to rotate reversely, thereby making the sliding gear 50 rotate forward, thereby driving the bush 51 to rotate forward, thereby making the synchronous transmission shaft 49 rotate forward, thereby making the driving pulley shaft 36 rotate forward, which drives the synchronous driven pulley 39 to rotate forward through the synchronous belt 38, thereby making the fan transmission shaft 15 rotate forward, thereby making the, that is, the fan 13 maintains the previous rotation direction, so that the fan 13 continuously generates wind force to accelerate the heat dissipation operation of the heat sink.

The invention has the beneficial effects that: the heat driving device utilizing the radiator to give off operates, finally generates wind, accelerates the heat dissipation work of the radiator, greatly improves the heat dissipation efficiency of the radiator, simultaneously, the device does not need to be additionally provided with a power supply, greatly reduces the energy consumption, and the automatic change steering mechanism in the device ensures that the finally driven fan rotates positively no matter the rotating block rotates positively or reversely, thereby ensuring that the fan can continuously work and greatly increasing the work efficiency of the device.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device for assisting heat pipe radiator heat dissipation, includes the main tank body, its characterized in that: a radiator cavity is vertically communicated in the main box body, a fan fixing block is fixedly connected to the right end wall of the radiator cavity, a fan belt wheel cavity extending rightwards into the main box body is arranged in the fan fixing block, a fan shaft extending upwards into the radiator cavity and downwards into the fan belt wheel cavity is connected to the upper end wall of the fan belt wheel cavity in a rotating fit mode, a fan is fixedly connected to the tail end of the upper side of the fan shaft, a fan driven belt wheel is fixedly connected to the tail end of the lower side of the fan, a rotating block cavity is arranged on the right side of the radiator cavity, a rotating block is connected to the rotating block cavity in a rotating fit mode, an annular rack which is annularly arranged by taking the rotating block as a center is fixedly connected to the inner wall of the rotating block cavity, bilaterally symmetrical memory spring cavities are arranged in the, a memory metal spring is fixedly connected between the upper end face of the sliding block and the upper end face of the memory spring cavity, fan driven pulleys are arranged in the memory spring cavities on the left side and the right side, a transmission belt cavity is arranged on the lower side of the fan driven pulley, a gear cavity with an outward opening is arranged on the lower side of the transmission belt cavity, the lower end wall of the fan driven pulley is rotatably and cooperatively connected with a driving pulley shaft which extends downwards into the transmission belt cavity and extends upwards into the fan driven pulley, the tail end of the upper side of the driving pulley shaft is fixedly connected with a wire wheel, the lower end face of the sliding block on the left side is fixedly connected with a rotating pull rope which is wound on the wire wheel and the other end of the sliding block on the right side, the lower side of the driving pulley shaft is fixedly connected with a driving pulley, and a gear shaft which extends downwards into the gear cavity, the tail end of the upper side of the gear shaft is fixedly connected with a driven belt wheel, a transmission belt is connected between the driven belt wheel and the driving belt wheel in a power fit mode, and the tail end of the lower side of the gear shaft is fixedly connected with a gear meshed with the annular rack.

2. An apparatus for assisting a heat pipe radiator in dissipating heat according to claim 1, wherein: rotatory piece chamber upside is equipped with the belt chamber, belt chamber upside is equipped with and is located fan band pulley chamber downside sliding gear chamber, belt chamber upside is equipped with and is located sliding gear chamber right side just is located the switching-over chamber of fan band pulley chamber downside, switching-over chamber upside is equipped with and is located fan band pulley chamber downside synchronous pulley chamber, rotatory piece up end fixedly connected with upwards extends and runs through the belt chamber sliding gear chamber extremely rotatory piece in the sliding gear chamber upper end wall links the axle, rotatory piece links epaxial fixedly connected with and is located big band pulley in the belt chamber, rotatory piece links epaxial fixed connection fixed axle sleeve, the fixed axle is sheathe in screw-thread fit and is connected with the sliding gear axle sleeve, on the sliding gear axle sleeve fixedly connected with the sliding straight-teeth gear that sliding gear chamber sliding fit connects, on the sliding gear axle sleeve upper and lower end wall with equal fixedly connected with between the upper and lower end wall in sliding gear chamber with the sliding gear chamber between the end wall The belt cavity reversing mechanism is characterized in that the sliding gear shaft sleeve is a sliding gear spring with the center being symmetrical up and down, a synchronous pull rope is fixedly connected to the upper end wall of the sliding gear shaft sleeve, and an end face gear shaft which extends upwards to the reversing cavity and extends downwards to the belt cavity is connected to the upper end wall of the belt cavity in a rotating fit mode.

3. An apparatus for assisting a heat pipe radiator in dissipating heat according to claim 2, wherein: the tail end of the lower side of the end face gear shaft is fixedly connected with a transmission driven pulley, the transmission driven pulley and the large pulley are connected with a belt in a power fit manner, the tail end of the upper side of the end face gear shaft is fixedly connected with an end face straight gear, the lower end wall of the synchronous pulley cavity is connected with a synchronous transmission shaft which extends downwards and penetrates through the reversing cavity to the lower end wall of the reversing cavity, the inner end wall of the reversing cavity extends upwards and extends into the synchronous transmission shaft in the synchronous pulley cavity, the lower end wall of the synchronous pulley cavity is connected with a fan transmission shaft which extends downwards and penetrates through the synchronous pulley cavity to the fan pulley cavity, the upper end of the fan transmission shaft is fixedly connected with a fan driving pulley, the fan driving pulley and the fan driven pulley are connected with a fan transmission belt in a power fit manner, the fan transmission shaft is connected with a sliding shaft, the sliding shaft sleeve is fixedly connected with sliding end face teeth which can be meshed with the end face straight gears, the sliding end face teeth are connected with connecting blocks in a rotating fit mode, and the connecting blocks are connected with shaft sleeves which are connected with the synchronous transmission shaft in a spline fit mode in a rotating fit mode.

4. An apparatus for assisting a heat pipe radiator in dissipating heat according to claim 3, wherein: a shaft sleeve seat is arranged in the reversing cavity, a transmission shaft through cavity with an upward opening is arranged in the shaft sleeve seat, the lower side of the through cavity of the transmission shaft is communicated with a shaft sleeve rotating cavity with a downward opening, the shaft sleeve rotating cavity is connected with the shaft sleeve in a rotating fit manner, the synchronous transmission shaft penetrates through the transmission shaft through cavity, the tail end of the lower side of the shaft sleeve is fixedly connected with a sliding gear which can be meshed with the end face straight gear, a shaft sleeve seat spring is fixedly connected between the upper end surface of the shaft sleeve seat and the upper end wall of the reversing cavity, the other end of the synchronous pull rope is fixedly connected with the upper end surface of the shaft sleeve seat, the fan transmission shaft is fixedly connected with a synchronous driven belt wheel positioned in the cavity of the synchronous belt wheel, and a synchronous belt is fixedly connected between the synchronous driven belt wheel and the driving belt wheel shaft.