CN113867503B

CN113867503B - Heat abstractor for network terminal

Info

Publication number: CN113867503B
Application number: CN202111063405.6A
Authority: CN
Inventors: 周飞; 李小志; 白延虎
Original assignee: Wenzhou University
Current assignee: Wenzhou University
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2023-05-23
Anticipated expiration: 2041-09-10
Also published as: CN113867503A

Abstract

The invention discloses a heat dissipating device for a network terminal, which comprises a case body and a frame arranged on the side edge of the case body, wherein sliding frames are arranged on the inner sides of the top and the bottom of the case body, a moving part is arranged between the two sliding frames in a sliding manner, the moving part consists of a second moving plate, a first moving plate and a third moving plate which are arranged on the two sides of the second moving plate in a sliding manner, and the heat dissipating device for the network terminal is different from the prior art, so that a user can move the moving part in the sliding frame by moving the convex plate when working by using a computer in summer, and the moving part can be unfolded when being positioned at one end of the sliding frame far away from the frame, and can realize heat dissipation in the case body when being positioned at the other end, and can discharge heat in the case body through a heat dissipating piece, and a mounting frame and a case fan can be added in a mounting hole on the third moving plate according to the working requirement of the case body.

Description

Heat abstractor for network terminal

Technical Field

The invention relates to the technical field of heat dissipation equipment of network terminals, in particular to a heat dissipation device for a network terminal.

Background

The network terminal equipment refers to a physical entity connected in a network, and has various kinds of network terminal equipment, such as a computer, a hub, a switch, a network bridge, a router, a gateway and the like, wherein the computer is commonly called a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, has a memory function, is a modern intelligent electronic device capable of automatically and high-speed processing mass data according to program operation, and consists of a hardware system and a software system.

Particularly, applications in the fields of internet, communication, multimedia and the like achieve good results, so that a computer is almost an indispensable part of the existing work of people, and when the computer runs for a long time, a large amount of heat is generated in a case, and therefore, the existing case mostly adopts a fan to dissipate heat inside so as to ensure the normal running of the computer.

However, we found that in practical use, even if a fan is additionally installed in the case in summer, the internal heat dissipation effect is improved, but for users who have drawing, analyzing or running large software, when a large amount of data is processed, the case still contains a large amount of heat, and the computer is blocked in serious cases, therefore, some users can detach the case side plate in summer to further improve the heat dissipation effect, but most of the existing side plates are installed on one side of the case through screws, the bolts used on the hand ring are generally smaller in size, so that not only is the difficulty of screwing the screws increased, but also the screws are very easy to fall off in the screwing process, therefore, most users can hardly install the side plate on one side of the case immediately after the use is completed, but also the case is exposed on the outer side for a long time, so that dust is fully distributed on the top of the storage battery protection cover in the case, but also the possibility of inadvertently sprinkling water on the inner main plate, the display card and other parts exist.

Disclosure of Invention

The present invention is directed to a heat dissipating device for a network terminal, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a heat abstractor for network terminal, includes the machine case body and sets up the frame at the machine case body side, machine case body top and bottom inboard all are provided with the carriage, two it is provided with the movable part to slide between the carriage, the movable part comprises second movable plate and the first movable plate and the third movable plate of slip setting in second movable plate both sides to be different from prior art for the user uses computer processing during operation in summer, can make movable part remove in the carriage through removing the flange, and movable part is being located the carriage is keeping away from frame one end and is the amalgamation state, can expand when the other end to realize the heat dissipation to the inside machine case body, can discharge the heat of machine case body inside through the radiating part, and can increase mounting bracket and machine case fan in the mounting hole on the third movable plate according to machine case body work demand.

Preferably, the carriage comprises arc slide rail and two linear slide rails that set up at arc slide rail both ends, the linear slide rail both ends all are provided with the limiting plate, third movable plate top and bottom all are provided with the gyro wheel, the gyro wheel slides respectively and sets up on the carriage, in order to be in when moving the position merge state, accomodate the movable part to the machine case body inside.

Preferably, the cleaning mechanism comprises a connecting plate arranged on the convex plate, a shifting chute for shifting the connecting plate is formed in the first moving plate, a rack is arranged at the end part of the connecting plate, a positioning frame is arranged on one side, close to the rack, of the first moving plate, and a main shaft is rotatably arranged at the end part of the positioning frame, and is rotatably arranged on the first moving plate;

the main shaft is close to rack one end and is provided with the gear, and the other end is provided with the deashing piece, through the deashing can collect the inside dust of machine case body.

Preferably, the ash cleaning piece is including setting up the backup pad that keeps away from gear one end at the main shaft, be provided with the clean layer in the backup pad, still slide in the quick-witted case body and be provided with the deposition box, deposition box tip is provided with the handle.

Preferably, the radiator includes the mounting bracket of installing on the third movable plate, install the machine case fan on the mounting bracket, set up the multiunit on the third movable plate and be used for the mounting hole of mounting bracket installation, every group the mounting hole all is provided with a plurality ofly, the mounting bracket passes through the screw and installs in a set of mounting hole on the third movable plate.

Preferably, the compensation piece comprises an auxiliary plate rotatably arranged on the frame, the top and the bottom of the auxiliary plate are respectively provided with a rotating shaft, torsion springs are sleeved outside the rotating shafts, and two ends of each torsion spring are respectively connected with the auxiliary plate and the frame;

the auxiliary plate is also provided with a structure identical to the convex plate so as to ensure auxiliary rotation.

Preferably, the inner side of the bottom of the chassis body is further provided with a positioning piece, the positioning piece comprises a fixing frame arranged on the inner side of the bottom of the chassis body, a fixing pipe is arranged at the top of the fixing frame, a positioning rod is arranged in the fixing pipe in a sliding mode, a positioning groove for clamping the positioning rod is formed in the third moving plate, and a spring is further arranged between the positioning rod and the fixing pipe.

Preferably, the first moving plate, the second moving plate and the third moving plate are all made of plastic materials, and the first moving plate, the second moving plate and the third moving plate are all provided with matched magnetic plates.

Preferably, protruding plates are arranged at the top and the bottom of the frame, and the protruding plates can be connected with the first movable plate through screws.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, when a user uses the computer to process work in summer, the moving part can move in the sliding frame by moving the convex plate, and the moving part is in a combined state when being positioned at one end of the sliding frame far away from the frame, and can be unfolded at the other end of the sliding frame, so that the heat dissipation in the chassis body is realized.

2. According to the invention, the cleaning mechanism can clean the top of the storage battery protective cover in the case body in the unfolding process of the moving part.

3. According to the invention, the heat in the case body can be discharged through the heat radiating piece, and the mounting frame and the case fan can be added in the mounting hole on the third moving plate according to the working requirement of the case body.

4. According to the invention, the first movable plate can be positioned through the protruding plates arranged at the top and the bottom of the frame, and the positioning piece is matched with the positioning of the third movable plate, so that people can avoid sliding of the movable part on the sliding frame when transferring the chassis body, and meanwhile, the relative sliding among the first movable plate, the second movable plate and the third movable plate is avoided.

Drawings

FIG. 1 is a schematic diagram of a conventional fan housing of the present invention for dissipating heat from internal components;

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic view of the partial cross-section of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 in another orientation in accordance with the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 in another orientation in accordance with the present invention;

FIG. 6 is a schematic view of a combined structure of a carriage and a third movable plate according to the present invention;

FIG. 7 is a schematic view of the partial cross-section of FIG. 5 in accordance with the present invention;

FIG. 8 is a schematic view of the partial cross-section of FIG. 7 in accordance with the present invention;

FIG. 9 is a schematic view of a combination structure of a moving part, a cleaning mechanism and a heat sink according to the present invention;

FIG. 10 is a schematic view of the alternate orientation of FIG. 9 in accordance with the present invention;

FIG. 11 is a schematic diagram of the present invention after a plurality of sets of chassis fans are installed;

FIG. 12 is a schematic view of a compensator of the present invention;

fig. 13 is a schematic view showing a partial cross-section of a fixing tube according to the present invention.

In the figure: 1-a case body; 2-frame; 21-a protruding plate; 3-a carriage; 31-arc slide rails; 32-linear slide rails; 33-limiting plates; 34-a roller; 4-a moving part; 41-a first moving plate; 42-a second moving plate; 43-a third moving plate; 44-convex plates; 45-magnetic plate; 5-a cleaning mechanism; 51-a guide frame; 52-connecting plates; 53-displacement chute; 54-racks; 55-positioning frames; 56-a main shaft; 57-gear; 6-ash removing pieces; 61-supporting the plate; 62-cleaning layer; 63-an ash deposition box; 64-handle; 7-a heat sink; 71-mounting rack; 72-a chassis fan; 73-mounting holes; 8-compensating piece; 81-an auxiliary plate; 82-rotating shaft; 83-torsion spring; 9-positioning pieces; 91-a fixing frame; 92-fixing the tube; 93-positioning rod; 94-positioning grooves; 95-spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-13, the present invention provides a technical solution: a heat dissipation device for network terminal comprises a case body 1 and a frame 2 arranged at the side of the case body 1,

as shown in fig. 2, the top and bottom of the frame 2 are respectively provided with a protruding plate 21, the protruding plates 21 are arranged at one end of the frame 2 far away from the compensation member 8, and the protruding plates 21 and the first moving plates 41 are respectively provided with a through hole which is matched with each other, not shown in the figure, so that the protruding plates 21 can be connected with the first moving plates 41 through screws, the case body 1 and the frame 2 are respectively of the conventional common structure, the bottom of the inner side of the case body 1 is a storage battery protection cover, the case body 1, the frame 2 and the side structure composed of the cleaning mechanism 5, the first moving plates 41, the second moving plates 42, the third moving plates 43 and the auxiliary plates 81 are sequentially arranged from left to right in fig. 2,

as shown in fig. 3, the case body 1, the auxiliary plate 81, the case fan 72, the fixing frame 91 and the linear slide 32 are sequentially arranged from top to bottom,

as shown in fig. 4, the case body 1, the linear slide 32 and the auxiliary plate 81 are sequentially arranged from top to bottom;

the machine case body 1, the frame 2, the side structure composed of the cleaning mechanism 5, the first moving plate 41, the second moving plate 42, the third moving plate 43 and the auxiliary plate 81 are sequentially arranged from left to right as shown in fig. 5, the moving part 4 composed of the first moving plate 41, the second moving plate 42 and the third moving plate 43 is in an unfolding state, the rolling wheels 34 and the sliding frames 3 of the sliding frame 3, the third moving plate 43 and the top and bottom of the sliding frame are sequentially arranged from top to bottom as shown in fig. 6, wherein the rolling wheels 34 of the top and the bottom are respectively arranged in two to ensure stable adjustment of the third moving plate 43, the sliding frames 3 are respectively arranged on the inner sides of the top and the bottom of the machine case body 1, the moving part 4 is slidably arranged between the two sliding frames 3, the moving part 4 is composed of the second moving plate 42 and the first moving plate 41 and the third moving plate 43 which are slidably arranged on two sides of the second moving plate 42, the first moving plate 41, the second moving plate 42 and the third moving plate 43 are all made of plastic materials, the first moving plate 41, the second moving plate 42 and the third moving plate 43 are all provided with magnetic plates 45 which are matched for use, one side of the first moving plate 41 far away from the third moving plate 43 is provided with a convex plate 44, the sliding frame 3 is composed of an arc sliding rail 31 and two linear sliding rails 32 which are arranged at two ends of the arc sliding rail 31, two ends of the linear sliding rail 32 are respectively provided with a limiting plate 33, the top and the bottom of the third moving plate 43 are respectively provided with a roller 34, the rollers 34 are respectively arranged on the sliding frame 3 in a sliding mode, so that when the moving part 4 is in a combined state, the moving part 4 is accommodated in the case body 1, when the moving part 4 is positioned at one end of the sliding frame 3 far away from the frame 2, the moving part 4 is in a combined state, and can be unfolded at the other end, so as to realize heat dissipation inside the case body 1.

The cleaning mechanism 5 shown in fig. 7 and 8 comprises a connecting plate 52, a shifting chute 53, a rack 54, a positioning frame 55, a main shaft 56 and an ash cleaning member 6 composed of a supporting plate 61, a cleaning layer 62, an ash accumulation box 63 and a handle 64, wherein the cleaning layer 62 can be made of a hairbrush, but not limited thereto, and can be made of other materials with cleaning function,

as shown in fig. 9, the cleaning device comprises two guide frames 51 arranged on a first moving plate 41 and a convex plate 44 arranged between the two guide frames 51 in a sliding manner, wherein one side, away from an auxiliary plate 81, of the convex plate 44 is of an inclined surface structure so as to ensure that fingers can be buckled and further pull back is facilitated, a cleaning mechanism 5 is arranged on the first moving plate 41, the cleaning mechanism 5 is connected with the convex plate 44, the guide frames 51 are arranged on the first moving plate 41, two guide frames 51 are arranged, the convex plate 44 is arranged between the guide frames 51 in a sliding manner, the cleaning mechanism 5 comprises a connecting plate 52 arranged on the convex plate 44, a shifting chute 53 for shifting the connecting plate 52 is formed in the first moving plate 41, a rack 54 is arranged at the end part of the connecting plate 52, a positioning frame 55 is arranged on one side, close to the rack 54, and a main shaft 56 is rotatably arranged at the end part of the positioning frame 55, and is rotatably arranged on the first moving plate 41;

the main shaft 56 is close to rack 54 one end and is provided with gear 57, and the other end is provided with ash removal spare 6, and ash removal spare 6 is including setting up the backup pad 61 that keeps away from gear 57 one end at main shaft 56, is provided with cleaning layer 62 on the backup pad 61, still slides in the machine case body 1 and is provided with deposition box 63, and deposition box 63 tip is provided with handle 64.

As shown in fig. 1, which is a schematic diagram of a chassis fan 72 disposed in a chassis body 1, wherein two chassis fans 72 on the left are existing chassis fans 72 to dissipate heat to components such as a motherboard and a graphics card in the interior, arrows show heat dissipation directions after the heat dissipation, and it is clear that both chassis fans 72 have a part of heat to the right, and the right side is generally a switch and a lamplight structure, and most of the chassis fans do not have heat dissipation holes, if the heat dissipation holes on the left are exhausted, the heat dissipation holes on the left need to be exhausted again through the components such as the motherboard and the graphics card, so that the heat dissipation effect on the right side is poor, after the chassis fans 72 on the right are additionally provided, when the moving part 4 is in the illustrated state, the internal heat can be directly exhausted, and the heat dissipation effect is better,

a single cabinet fan 72 is mounted on the third moving plate 43 as shown in figure 10,

as shown in fig. 11, three chassis fans 72 are installed on the third moving plate 43, where the chassis fans 72 can be disassembled and assembled in the state shown in fig. 1, the number of installed chassis fans 72 can be adjusted in time according to the use condition of a specific computer, if two chassis fans 72 are installed, the two chassis fans can be installed in two sets of installation holes 73 on the top and the bottom, the third moving plate 43 is provided with a heat dissipation member 7, the heat dissipation member 7 includes an installation frame 71 installed on the third moving plate 43, the installation frame 71 is provided with the chassis fans 72, the third moving plate 43 is provided with a plurality of sets of installation holes 73 for installing the installation frame 71, each set of installation holes 73 is provided with a plurality of installation frames 71, and the installation frame 71 is installed in one set of installation holes 73 on the third moving plate 43 by screws.

As shown in fig. 12, the device further comprises a compensation member 8, wherein the compensation member 8 comprises a convex plate 44, an auxiliary plate 81, a rotating shaft 82 and a torsion spring 83 from left to right in sequence, the compensation member 8 comprises the auxiliary plate 81 rotatably arranged on the frame 2, the top and the bottom of the auxiliary plate 81 are respectively provided with the rotating shaft 82, the torsion spring 83 is sleeved outside the rotating shaft 82, and two ends of the torsion spring 83 are respectively connected with the auxiliary plate 81 and the frame 2;

the auxiliary plate 81 is also provided with the same structure as the convex plate 44 so that the auxiliary plate 81 can be rotated, thereby facilitating the use of the user.

The auxiliary plate 81, the third moving plate 43, the arc-shaped slide rail 31, the linear slide rail 32 and the positioning piece 9 composed of the fixing frame 91, the fixing tube 92, the positioning rod 93 and the spring 95 are sequentially arranged from left to right as shown in fig. 13,

as shown in fig. 10, a positioning groove 94 matched with the positioning rod 93 is formed in the bottom of the third moving plate 43, a positioning piece 9 is further provided on the inner side of the bottom of the chassis body 1, the positioning piece 9 includes a fixing frame 91 provided on the inner side of the bottom of the chassis body 1, a fixing tube 92 is provided on the top of the fixing frame 91, a positioning rod 93 is slidably provided in the fixing tube 92, a positioning groove 94 for clamping the positioning rod 93 is formed in the third moving plate 43, and a spring 95 is further provided between the positioning rod 93 and the fixing tube 92.

When a worker prepares to use a computer, firstly, a hand pulls the convex plate 44 positioned on the first movable plate 41, and under the elastic positioning action of the spring 95 and the positioning rod 93 on the third movable plate 43, the friction force generated by the first movable plate 41 in the shifting process does not drive the third movable plate 43 to shift so as to switch the movable part 4 from the unfolding state to the merging state, after the shifting is finished, the other hand pulls the convex plate 44 positioned on the auxiliary plate 81 to rotate the auxiliary plate 81, after the rotating is finished, the convex plate 44 positioned on the first movable plate 41 is continuously pulled, when the pulling force is larger than the elastic force of the spring 95, the two rollers 34 at the top and the bottom of the third movable plate 43 slide on the sliding frame 3, so that the movable part 4 is rotated to one side of the inside of the case body 1, and the side of the case body 1 close to the frame 2 is opened, so that the heat dissipation effect of the inside the case body 1 is improved;

after the moving part 4 rotates, the auxiliary plate 81 is loosened, the auxiliary plate 81 can be reset under the action of the torsion spring 83, at the moment, the case fan 72 positioned on the third moving plate 43 can be started, the heat of the rest fans in the case body 1 to the side is discharged, as shown in fig. 1 of the specification, a plurality of groups of mounting holes 73 for mounting the mounting frame 71 are reserved on the third moving plate 43, so that the subsequent mounting requirement of the case fan 72 of a user is met;

after the worker turns off the computer, the above steps are repeated in reverse: opening the auxiliary plate 81, pulling out the whole moving part 4 due to the magnetic plates 45 arranged on the first moving plate 41, the second moving plate 42 and the third moving plate 43, loosening the auxiliary plate 81 when the moving part 4 is parallel to the frame 2, and then reversely pushing the convex plate 44, so that the moving part 4 can be unfolded under the limiting action of the limiting plate 33 at the end part of the linear sliding rail 32 on the roller 34;

during the unfolding process of the moving part 4, the cleaning layer 62 cleans the interior of the chassis body 1, and the specific cleaning steps are as follows:

in the process of switching the moving part 4 from the unfolding state to the merging state, the convex plate 44 positioned on the first moving plate 41 is pulled to drive the connecting plate 52 to move in the moving chute, the connecting plate 52 drives the rack 54 to shift, and then the rack 54 drives the gear 57 meshed with the connecting plate 52 to rotate, and the rotation of the gear 57 synchronously drives the cleaning layer 62 to rotate, so that dust at the top of the storage battery protective cover in the case body 1 cannot be cleaned when the first moving plate 41 moves towards the third moving plate 43;

in addition, in the process of switching the moving part 4 from the combining state to the unfolding state, the convex plate 44 on the first moving plate 41 needs to be pushed forward in a reverse direction, so that in the moving process of the convex plate 44, the rack 54 can be driven to shift in a reverse direction through the connecting plate 52, and then the cleaning layer 62 is driven to restore to an initial state, so that the top of the storage battery protection cover in the chassis body 1 can be cleaned, and when the storage battery protection cover moves to the end, dust can be intensively fed into the dust collection box 63, the dust collection box 63 can be dumped through the lifting handle 64 according to the use condition, and in addition, the position of the cleaning mechanism 5 can be adjusted according to the height of the storage battery protection cover, so that the storage battery protection cover can be cleaned normally;

and when the machine case body 1 needs to be transported, the first movable plate 41 can be installed on the protruding plate 21 through the screws when the movable part 4 is in an unfolding state, meanwhile, the third movable plate 43 is positioned under the cooperation of the positioning rod 93 and the positioning groove 94 in the positioning piece 9, so that the sliding of the movable part 4 on the sliding frame 3 is avoided when the machine case body 1 is transported, and meanwhile, the relative sliding among the first movable plate 41, the second movable plate 42 and the third movable plate 43 is avoided, and the safety of the machine case body 1 in the transportation process is ensured.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat dissipation device for a network terminal comprises a case body (1) and a frame (2) arranged on the side edge of the case body (1),

the method is characterized in that: the chassis is characterized in that sliding frames (3) are arranged on the inner sides of the top and the bottom of the chassis body (1), a moving part (4) is slidably arranged between the two sliding frames (3), the moving part (4) consists of a second moving plate (42) and a first moving plate (41) and a third moving plate (43) which are slidably arranged on two sides of the second moving plate (42), a convex plate (44) is arranged on one side, away from the third moving plate (43), of the first moving plate (41), the moving part (4) can move in the sliding frames (3) through moving the convex plate (44), and the moving part (4) is in a combined state when being positioned at one end, away from the frame (2), of the sliding frames (3), and can be unfolded at the other end so as to realize heat dissipation inside the chassis body (1); the cleaning mechanism (5) is arranged on the first moving plate (41), the cleaning mechanism (5) is connected with the convex plates (44), two guide frames (51) are arranged on the first moving plate (41), the convex plates (44) are arranged between the guide frames (51) in a sliding mode, and when the convex plates (44) move, the cleaning mechanism (5) is driven to clean the inside of the case body (1); the novel multifunctional cleaning machine comprises a machine case body (1), a cleaning mechanism (5) and a first moving plate (41), wherein a radiating piece (7) is arranged on the third moving plate (43), heat inside the machine case body (1) can be discharged through the radiating piece (7), the sliding frame (3) consists of an arc sliding rail (31) and two linear sliding rails (32) arranged at two ends of the arc sliding rail (31), limiting plates (33) are arranged at two ends of the linear sliding rail (32), rollers (34) are arranged at the top and the bottom of the third moving plate (43), the rollers (34) are respectively arranged on the sliding frame (3) in a sliding mode, so that the moving part (4) is contained inside the machine case body (1) when the moving part (4) is in a combined state, the cleaning mechanism (5) comprises a connecting plate (52) arranged on a convex plate (44), a shifting sliding groove (53) used for shifting the connecting plate (52) is formed in the first moving plate (41), a positioning frame (55) is arranged at one side of the first moving plate (41) close to the (54), and a positioning frame (55) is arranged at the end part of the first moving plate (41) which is arranged on a main shaft (56); the novel dust collector comprises a main shaft (56), a gear (57) is arranged at one end of the main shaft (56) close to a rack (54), a dust removing piece (6) is arranged at the other end of the main shaft, dust inside a machine box body (1) can be collected through the dust removing piece (6), the dust removing piece (6) comprises a supporting plate (61) arranged at one end of the main shaft (56) far away from the gear (57), a cleaning layer (62) is arranged on the supporting plate (61), a dust collecting box (63) is further arranged in the machine box body (1) in a sliding mode, a lifting handle (64) is arranged at the end portion of the dust collecting box (63), a heat radiating piece (7) comprises a mounting frame (71) mounted on a third moving plate (43), a plurality of machine box fans (72) are mounted on the mounting frame (71), each group of mounting holes (73) are formed in a plurality of mounting holes (73) mounted on the third moving plate (43) through screws.

2. The heat dissipating device for a network terminal according to claim 1, wherein: the automatic cabinet is characterized by further comprising a compensation piece (8), wherein the compensation piece (8) is rotationally arranged on the side edge of the cabinet body (1) so as to ensure that the moving part (4) can be switched between an unfolding state and a combining state, the compensation piece (8) can fill a gap on the side edge of the cabinet body (1) when the moving part (4) is in the displaying state, the protection of the inside of the cabinet body (1) is ensured, the compensation piece (8) comprises an auxiliary plate (81) rotationally arranged on the frame (2), rotating shafts (82) are respectively arranged at the top and the bottom of the auxiliary plate (81), torsion springs (83) are respectively sleeved on the outer sides of the rotating shafts (82), and two ends of each torsion spring (83) are respectively connected with the auxiliary plate (81) and the frame (2). The auxiliary plate (81) is also provided with the same structure as the convex plate (44) so as to ensure the rotation of the auxiliary plate (81).

3. The heat dissipating device for a network terminal according to claim 2, wherein: the novel multifunctional mobile phone cabinet is characterized in that a locating piece (9) is further arranged on the inner side of the bottom of the cabinet body (1), the locating piece (9) comprises a fixing frame (91) arranged on the inner side of the bottom of the cabinet body (1), a fixing pipe (92) is arranged at the top of the fixing frame (91), a locating rod (93) is arranged in the fixing pipe (92) in a sliding mode, a locating groove (94) for clamping the locating rod (93) is formed in the third moving plate (43), and a spring (95) is further arranged between the locating rod (93) and the fixing pipe (92).

4. A heat sink for a network terminal according to claim 3, wherein: the first movable plate (41), the second movable plate (42) and the third movable plate (43) are all made of plastic materials, and the first movable plate (41), the second movable plate (42) and the third movable plate (43) are all provided with magnetic plates (45) which are matched for use.

5. The heat dissipating apparatus for a network terminal as set forth in claim 4, wherein: the top and the bottom of the frame (2) are respectively provided with a protruding plate (21), and the protruding plates (21) can be connected with the first movable plate (41) through screws.