CN111708422A

CN111708422A - Service equipment for realizing remote automatic installation of operating system and use method thereof

Info

Publication number: CN111708422A
Application number: CN202010683883.6A
Authority: CN
Inventors: 邓加全; 朱伟江
Original assignee: Shenzhen Anxin Digital Technology Co ltd
Current assignee: Shenzhen Anxin Digital Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-09-25

Abstract

The invention discloses service equipment for realizing remote automatic installation of an operating system, which comprises a service equipment main body and a motor, wherein the inner wall of the service equipment main body is fixedly connected with a first fixing plate, the surface center position of the first fixing plate is fixedly connected with a fixing frame, the motor is arranged in the fixing frame, and the output end of the motor is connected with a first rotating shaft. According to the invention, the lantern ring and the driving rod are arranged, the lantern ring is driven to move through the first connecting rod, the rotating disc can be driven to move, and the driving rod can be driven to rotate, so that the first heat dissipation fan and the second heat dissipation fan which are arranged in the service equipment main body can rotate simultaneously, the heat dissipation effect can be conveniently adjusted according to the use length of the service equipment main body, the long-time high temperature of parts in the service equipment main body is prevented from influencing the service life, the cleaning rod is arranged, the surface of the cleaning rod is abutted against the surface of the heat dissipation hole, the heat dissipation hole is cleaned when the cleaning rod moves, and dust is prevented from accumulating on the surface of the heat dissipation hole.

Description

Service equipment for realizing remote automatic installation of operating system and use method thereof

Technical Field

The invention relates to the technical field of service equipment, in particular to service equipment for realizing remote automatic installation of an operating system and a using method thereof.

Background

The server device is a node which has a fixed IP address and provides service for network users, and is an important component for realizing resource sharing, and the type selection of the server device is mainly based on three points: the number of users in a network, the frequency of using a server, and the use of the server itself, the service device is a core device of the entire network, also called a server, and is a device providing computing services, and since the service device needs to respond to and process a service request, generally the service device should have the capability of undertaking and guaranteeing services, and the configuration of the service device includes a processor, a hard disk, a memory, a system bus, and the like, and is similar to a general computer architecture, but since it needs to provide highly reliable services, the service device has higher requirements in stability, security, performance, and the like, and thus hardware such as a CPU, a chipset, a memory, a disk system, a network, and the like are different from those of a general computer. In short, the service equipment is a high-performance computer, different service software is installed, and services can be provided to the outside through a network.

When the existing service equipment is used, a large amount of heat can be generated inside the service equipment, but only a single heat dissipation fan is arranged inside the existing service equipment, so that the heat inside the service equipment cannot be quickly dissipated, parts inside the service equipment are in a high-temperature state for a long time, the service life of the parts is influenced, and the service life of the service equipment is reduced, so that the problem is solved by the service equipment for realizing the remote automatic installation of the operating system and the using method thereof.

Disclosure of Invention

The invention aims to solve the problems that a large amount of heat can be generated inside the prior art, but only a single heat dissipation fan is arranged inside the conventional depression service equipment, so that the heat inside the service equipment cannot be quickly dissipated, parts inside the service equipment are in a high-temperature state for a long time, the service life of the parts is influenced, and the service life of the service equipment is reduced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a service device for realizing a remote automatic installation operation system comprises a service device main body and a motor, wherein a first fixing plate is fixedly connected to the inner wall of the service device main body, a fixing frame is fixedly connected to the surface center position of the first fixing plate, the motor is installed inside the fixing frame, the output end of the motor is connected with a first rotating shaft, a first sliding block is inserted into the first rotating shaft, a loop bar is fixedly connected to one end, away from the first sliding block, of the first sliding block, a second sliding block is inserted into the loop bar, a loop ring is fixedly connected to one end, away from the loop bar, of the second sliding block, a first connecting rod is fixedly connected to the surface of the loop ring, a fixed rotating rod is inserted into one end, away from the loop ring, of the first connecting rod, the fixed rotating rod is installed inside the fixing block through a bearing, a rotating disc is sleeved on the surface of the loop bar, and second rotating shafts are installed on the surfaces, a driving rod is sleeved on the surface of the second rotating shaft, a first heat dissipation fan is installed at one end, far away from the first fixed plate, of the second rotating shaft, a second heat dissipation fan is sleeved on the surface of the first rotating shaft, a supporting frame is fixedly connected to one end, far away from the motor, of the first rotating shaft, a fixing ring is fixedly connected to one end, far away from the first rotating shaft, of the supporting frame, the surface of the fixing ring is abutted to the surface of the first gear, a first fixing shaft is sleeved inside the first gear, one side surface, far away from the first gear, of the fixing ring is abutted to the surface of the second gear, a second fixing shaft is sleeved inside the second gear, one end, far away from the second gear, of the second fixing shaft is installed inside the second fixed plate, one side surface, far away from the fixing ring, of the second gear is meshed with the surface of the third gear, and a third fixing shaft is, the one end that the third gear was kept away from to the third fixed axle has cup jointed the driving wheel, and the surface of driving wheel is inconsistent with the inner wall of drive belt, the both ends inner wall of drive belt is inconsistent with the surface from the driving wheel, and has cup jointed the fourth fixed axle from the inside of driving wheel, a side surface that the second fixed plate was kept away from to the drive belt articulates there is articulated piece, and the fixed surface of articulated piece is connected with the second connecting rod, the one end fixedly connected with third slider of articulated piece is kept away from to the second connecting rod, and the one end that the second connecting rod was kept away from to the third slider is inserted and is established the inner wall at the clearance pole to the inner wall welding of clearance pole has the spring, the louvre has been seted.

Preferably, four groups of sliding grooves are formed in the first rotating shaft, four groups of first sliding blocks are arranged on the inner wall of the sleeve rod at equal intervals, and the four groups of sliding grooves formed in the first rotating shaft are in sliding connection with the four groups of first sliding blocks.

Preferably, the loop bar is cylindrical, a circular sliding groove is formed in the loop bar, and the circular sliding groove formed in the inner wall of the loop bar is in sliding connection with the second sliding block.

Preferably, a through hole is formed in one end, away from the lantern ring, of the first connecting rod, an inner thread is arranged on the inner wall of the through hole, an outer thread is arranged on the surface of the fixed rotating rod, and the inner thread arranged on the inner wall of the through hole is matched with the outer thread arranged on the surface of the fixed rotating rod for use.

Preferably, the rotating disc is of a circular structure, and a circle of fixing columns are arranged on the surface of the rotating disc at equal intervals.

Preferably, the second rotating shaft is cylindrical, the driving rod is of an L-shaped structure, and a circle of driving rod is arranged on the surface of the second rotating shaft at equal intervals.

Preferably, the fixing ring is arranged to be circular, teeth are arranged on the surface of the fixing ring, and the teeth arranged on the surface of the fixing ring are meshed with the teeth arranged on the surfaces of the first gear and the second gear.

Preferably, the inner wall of the cleaning rod is provided with a sliding groove, and the spring is in sliding connection with the sliding groove formed in the inner wall of the cleaning rod.

A use method for realizing remote automatic installation of an operating system comprises the following steps:

the Client sends an IP address request message to a DHCP (dynamic host configuration protocol) on the PXEServer, the DHCP detects whether the Client is legal (mainly detects the MAC (media access control) address of a network card of the Client), if so, the IP address of the Client is returned, and meanwhile, the position information of a starting file pxelinux is transmitted to the Client together.

The method comprises the steps that a Client sends a pxelinux request message to TFTP on PXEServer, the TFTP sends pxelinux size information to the Client after receiving the message, whether the Client is satisfied is tested, and the pxelinux is formally sent to the Client after the TFTP receives the size information agreed by the Client.

The Client executes the received pxelinux.

The Client sends a configuration information file (in a pxelinux.cfg directory of the TFTP service) for the Client to the TFTPServer, the TFTP sends the configuration file back to the Client, and then the Client executes subsequent operations according to the configuration file.

The Client sends Linux kernel request information to the TFTP, and the TFTP sends the kernel file to the Client after receiving the information.

The Client sends the root file request information to the TFTP, and the TFTP returns to the Linux root file system after receiving the information.

The Client starts the Linux kernel.

And downloading the installation source file by the Client, and reading the automatic installation script.

Compared with the prior art, the invention has the beneficial effects that: the device is through being provided with the lantern ring and driving rod, through rotating fixed bull stick, can make the head rod drive the lantern ring and remove, when the lantern ring is when removing, can drive the rolling disc and remove, fixed column and the drive pole block that sets up when the rolling disc surface, can make the rolling disc drive the drive pole and rotate, thereby can make the inside first heat dissipation fan that sets up of service equipment main part rotate with second heat dissipation fan simultaneously, be convenient for adjust the radiating effect according to the service equipment main part's use length, prevent that service equipment main part internals is in high temperature for a long time and influence life, through being provided with the clearance pole, through the rotation of drive belt, can make the second connecting rod drive the clearance pole and remove, the surface through clearance pole is inconsistent with the surface of louvre, can clear up the louvre when the clearance pole removes, prevent that the dust from piling up on the surface of louvre.

1. The device is provided with a lantern ring and a driving rod, when the fixed rotating rod rotates, the first connecting rod can move on the surface of the fixed rotating rod, so that the first connecting rod can drive the lantern ring to move, the loop rod can move on the surface of the first rotating shaft, the rotating disc can be driven to move through the movement of the loop rod, the fixed column arranged on the surface of the rotating disc can be clamped with the driving rod, the second rotating shaft is driven to rotate, the heat dissipation effect can be conveniently adjusted according to the service length of the service equipment main body, and the service equipment main body is prevented from being subjected to high temperature for a long time to influence the service life;

2. the device is provided with the clearance pole, can make the drive belt rotate through the rotation of drive wheel, when the drive belt is rotating, can make the second connecting rod reciprocating motion about the inside of service equipment main part, the clearance pole that can expect through the removal of second connecting rod removes, and at this moment the surface through the clearance pole is inconsistent with the surface of louvre, can clear up the surface of louvre when the clearance pole removes to can effectually prevent that the dust from piling up on the surface of louvre.

Drawings

In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 3 is a side view of the first and third gears of the present invention;

FIG. 4 is a side view of the belt and cleaning rod configuration of the present invention;

FIG. 5 is a schematic side sectional view of the stem and collar structure of the present invention;

FIG. 6 is a schematic sectional front view of the stem and collar structure of the present invention;

FIG. 7 is a schematic side sectional view of a second rotating shaft and a driving rod structure according to the present invention;

FIG. 8 is a schematic side sectional view of the connecting rod and cleaning rod structure of the present invention.

In the figure: 1. a service device main body; 2. a first fixing plate; 3. a fixing frame; 4. a motor; 5. a first rotating shaft; 6. a first slider; 7. a loop bar; 8. a second slider; 9. a collar; 10. a first connecting rod; 11. fixing the rotating rod; 12. a fixed block; 13. rotating the disc; 14. a second rotating shaft; 15. driving the rod; 16. a first heat dissipation fan; 17. a second heat dissipation fan; 18. a support frame; 19. a fixing ring; 20. a first gear; 21. a first fixed shaft; 22. a second gear; 23. a second fixed shaft; 24. a second fixing plate; 25. a third gear; 26. a third fixed shaft; 27. driving the wheel; 28. a transmission belt; 29. a driven wheel; 30. a fourth fixed shaft; 31. a hinged block; 32. a second connecting rod; 33. a third slider; 34. a spring; 35. cleaning the rod; 36. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a realize long-range automatic installation operating system's service equipment, includes service equipment main part 1 and motor 4, its characterized in that: a first fixing plate 2 is fixedly connected to the inner wall of the service equipment main body 1, a fixing frame 3 is fixedly connected to the surface center position of the first fixing plate 2, a motor 4 is installed inside the fixing frame 3, the output end of the motor 4 is connected with a first rotating shaft 5, a first slider 6 is inserted inside the first rotating shaft 5, a loop bar 7 is fixedly connected to one end of the first slider 6 far away from the first slider 6, a second slider 8 is inserted inside the loop bar 7, a loop 9 is fixedly connected to one end of the second slider 8 far away from the loop bar 7, a first connecting rod 10 is fixedly connected to the surface of the loop 9, a fixed rotating rod 11 is inserted inside one end of the first connecting rod 10 far away from the loop 9, the fixed rotating rod 11 is installed inside a fixing block 12 through a bearing, a rotating disc 13 is sleeved on the surface of the loop bar 7, and second rotating shafts 14 are installed on the surfaces of the two ends of the first fixing, a driving rod 15 is sleeved on the surface of the second rotating shaft 14, a first heat dissipation fan 16 is installed at one end of the second rotating shaft 14, which is far away from the first fixing plate 2, a second heat dissipation fan 17 is sleeved on the surface of the first rotating shaft 5, a supporting frame 18 is fixedly connected at one end of the first rotating shaft 5, which is far away from the motor 4, a fixing ring 19 is fixedly connected at one end of the supporting frame 18, which is far away from the first rotating shaft 5, the surface of the fixing ring 19 is abutted against the surface of the first gear 20, a first fixing shaft 21 is sleeved inside the first gear 20, one side surface of the fixing ring 19, which is far away from the first gear 20, is abutted against the surface of the second gear 22, a second fixing shaft 23 is sleeved inside the second gear 22, one end of the second fixing shaft 23, which is far away from the second gear 22, is installed inside a second fixing plate 24, one side surface of the second gear 22, which is far away from the fixing ring 19, is engaged with the surface, the one end that third fixed axle 26 kept away from third gear 25 has cup jointed driving wheel 27, and the surface of driving wheel 27 offsets with the inner wall of drive belt 28, the both ends inner wall of drive belt 28 offsets with the surface of following driving wheel 29, and the inside of following driving wheel 29 has cup jointed fourth fixed axle 30, the side surface that second fixed plate 24 was kept away from to drive belt 28 articulates there is articulated piece 31, and the fixed surface of articulated piece 31 is connected with second connecting rod 32, the one end fixedly connected with third slider 33 of articulated piece 31 is kept away from to second connecting rod 32, and the one end that second connecting rod 32 was kept away from to third slider 33 is inserted and is established the inner wall at clearance pole 35, and the inner wall welding of clearance pole 35 has spring 34, 36 louvres have been seted up on the right side surface of service equipment main part.

Furthermore, four groups of sliding grooves are formed in the first rotating shaft 5, four groups of first sliding blocks 6 are arranged at equal intervals around the inner wall of the loop bar 7, the four groups of sliding grooves formed in the first rotating shaft 5 are in sliding connection with the four groups of first sliding blocks 6, and the four groups of first sliding blocks 6 slide in the sliding grooves formed in the first rotating shaft 5, so that the loop bar 7 can be driven to rotate when the first rotating shaft 5 rotates, and meanwhile, the effect of limiting the loop bar 7 can be achieved;

furthermore, the loop bar 7 is cylindrical, a circular sliding groove is formed in the loop bar 7, a circular sliding groove formed in the inner wall of the loop bar 7 is in sliding connection with the second sliding block 8, the second sliding block 8 slides in the circular sliding groove formed in the loop bar 7, the loop bar 9 can be kept not to rotate when the loop bar 7 rotates, and meanwhile, when the loop bar 9 moves, the loop bar 7 can be driven to slide on the surface of the first rotating shaft 5 through the second sliding block 8;

furthermore, a through hole is formed in one end, away from the lantern ring 9, of the first connecting rod 10, an internal thread is arranged on the inner wall of the through hole, an external thread is arranged on the surface of the fixed rotating rod 11, the internal thread arranged on the inner wall of the through hole is matched with the external thread arranged on the surface of the fixed rotating rod 11 for use, and the first connecting rod 10 can move on the surface of the fixed rotating rod 11 when the fixed rotating rod 11 rotates through the external thread arranged on the surface of the fixed rotating rod 11, so that the lantern ring 9 is driven;

furthermore, the rotating disc 13 is of a circular structure, a circle of fixing columns are arranged on the surface of the rotating disc 13 at equal intervals, and the fixing columns are arranged on the surface of the rotating disc 13 at equal intervals, so that the fixing columns can drive the driving rod 15 to rotate when the rotating disc 13 rotates, and the heat dissipation effect inside the service equipment main body 1 can be conveniently adjusted;

further, the second rotating shaft 14 is cylindrical, the driving rod 15 is of an L-shaped structure, a circle of driving rods 15 are equidistantly arranged on the surface of the second rotating shaft 14, and the second rotating shaft 14 can be driven to rotate when the driving rod 15 rotates through the circle of driving rods 15;

furthermore, the fixing ring 19 is circular, teeth are arranged on the surface of the fixing ring 19, the teeth arranged on the surface of the fixing ring 19 are meshed with the teeth arranged on the surfaces of the first gear 20 and the second gear 22, and the first gear 20 and the second gear 22 can be driven to rotate simultaneously when the fixing ring 19 rotates through the teeth arranged on the surface of the fixing ring 19, so that the driving belt 28 can drive the cleaning rod 35 to move integrally;

furthermore, the inner wall of the cleaning rod 35 is provided with a sliding groove, the spring 34 and the sliding groove formed in the inner wall of the cleaning rod 35 form a sliding connection, and the spring 34 slides in the sliding groove formed in the inner wall of the cleaning rod 35 to play a role in limiting the cleaning rod 35.

1. the Client sends an IP address request message to a DHCP (dynamic host configuration protocol) on the PXEServer, the DHCP detects whether the Client is legal or not, mainly detects a network card MAC (media access control) address of the Client, if yes, the IP address of the Client is returned, and meanwhile, the position information of a starting file pxelinux.0 is transmitted to the Client together.

2. The method comprises the steps that a Client sends a pxelinux.0 acquisition request message to TFTP on PXEServer, the TFTP sends pxelinux.0 size information to the Client after receiving the message, whether the Client is satisfied is tested, and pxelinux.0 is sent to the Client formally after the TFTP receives the size information agreed by the Client.

3. The Client executes the received pxelinux.0 file.

4. The Client sends the configuration information file of the Client to the TFTPServer under a pxelinux.cfg directory of the TFTP service, the TFTP sends the configuration file back to the Client, and then the Client executes subsequent operation according to the configuration file.

5. The Client sends Linux kernel request information to the TFTP, and the TFTP sends the kernel file to the Client after receiving the information.

6. The Client sends the root file request information to the TFTP, and the TFTP returns to the Linux root file system after receiving the information.

7. The Client starts the Linux kernel.

8. And downloading the installation source file by the Client, and reading the automatic installation script.

The working principle is as follows: when in use, after the service device main body 1 generates heat during use, according to the attached drawings 1, 2, 5, 6 and 7, the motor 4 can drive the first rotating shaft 5 to rotate, so that the first rotating shaft 5 can drive the second heat dissipation fan 17 to rotate, the heat inside the service device main body 1 can be discharged through the heat dissipation holes 36 by the rotation of the second heat dissipation fan 17, when the heat dissipation efficiency needs to be adjusted, the fixed rotating rod 11 is rotated, the first connecting rod 10 can move on the surface thereof, when the first connecting rod 10 moves, the sleeve ring 9 can be driven to move, when the sleeve ring 9 moves, the sleeve rod 7 is driven to slide on the surface of the first rotating shaft 5 by the second sliding block 8, at this time, the first rotating shaft 5 can drive the sleeve rod 7 to rotate by the first sliding block 6, when the sleeve rod 7 rotates, the rotating disc 13 is driven to rotate, at this time, by the movement of the sleeve rod 7, can make the fixed column and the drive lever 15 block that the surface of rolling disc 13 set up, can make at this moment drive lever 15 drive second pivot 14 and rotate, when second pivot 14 is when rotating, can make second pivot 14 drive first heat dissipation fan 16 and rotate to through the rotation of two sets of first heat dissipation fans 16, can improve the holistic radiating efficiency of service equipment main part 1.

When the surface of the heat dissipation hole 36 needs to be cleaned, according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 8, when the first rotating shaft 5 rotates, the supporting frame 18 can drive the fixing ring 19 to rotate, when the fixing ring 19 rotates, the first gear 20 and the second gear 22 can rotate simultaneously, when the second gear 22 rotates, the third gear 25 can be driven to rotate, when the first gear 20 and the third gear 25 rotate, the first fixing shaft 21 and the third fixing shaft 26 can be driven to rotate, so that the driving wheel 27 can rotate, when the driving wheel 27 rotates, the driving belt 28 can be driven to rotate, when the driving belt 28 rotates, the driving belt 28 can drive the hinge block 31 to rotate, when the hinge block 31 moves, the second connecting rod 32 can be driven to move, the cleaning rod 35 can be driven by the second connecting rod 32 to clean the surface of the heat dissipation hole 36, the elastic force of the spring 34 can keep the cleaning rod 35 at a position, and the cleaning rod 35 is prevented from being deviated when the second connecting rod 32 extends and contracts in the cleaning rod 35.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a realize long-range automatic installation operating system's service equipment, includes service equipment main part (1) and motor (4), its characterized in that: the inner wall of the service equipment main body (1) is fixedly connected with a first fixing plate (2), the surface center of the first fixing plate (2) is fixedly connected with a fixing frame (3), a motor (4) is installed inside the fixing frame (3), the output end of the motor (4) is connected with a first rotating shaft (5), a first sliding block (6) is inserted inside the first rotating shaft (5), a loop bar (7) is fixedly connected to one end, far away from the first sliding block (6), of the first sliding block (6), a second sliding block (8) is inserted inside the loop bar (7), a loop bar (9) is fixedly connected to one end, far away from the loop bar (7), of the second sliding block (8), a first connecting rod (10) is fixedly connected to the surface of the loop bar (9), and a fixed rotating rod (11) is inserted inside one end, far away from the loop bar (9), of the first connecting rod (10), and the fixed rotating rod (11) is installed inside the fixed block (12) through a bearing, the surface of the loop bar (7) is sleeved with a rotating disc (13), the surfaces of the two ends of the first fixed plate (2) are provided with a second rotating shaft (14), the surface of the second rotating shaft (14) is sleeved with a driving rod (15), one end of the second rotating shaft (14) far away from the first fixed plate (2) is provided with a first heat dissipation fan (16), the surface of the first rotating shaft (5) is sleeved with a second heat dissipation fan (17), one end of the first rotating shaft (5) far away from the motor (4) is fixedly connected with a support frame (18), one end of the support frame (18) far away from the first rotating shaft (5) is fixedly connected with a fixed ring (19), the surface of the fixed ring (19) is abutted to the surface of the first gear (20), and a first fixed shaft (21) is sleeved inside the first gear (20), one side surface of the fixing ring (19) far away from the first gear (20) is abutted against the surface of the second gear (22), a second fixing shaft (23) is sleeved inside the second gear (22), one end of the second fixing shaft (23) far away from the second gear (22) is installed inside a second fixing plate (24), one side surface of the second gear (22) far away from the fixing ring (19) is meshed with the surface of the third gear (25), a third fixing shaft (26) is sleeved inside the third gear (25), one end of the third fixing shaft (26) far away from the third gear (25) is sleeved with a driving wheel (27), the surface of the driving wheel (27) is abutted against the inner wall of the driving belt (28), the inner walls at two ends of the driving belt (28) are abutted against the surface of the driven wheel (29), and a fourth fixing shaft (30) is sleeved inside the driven wheel (29), one side surface that second fixed plate (24) was kept away from in drive belt (28) articulates there is articulated piece (31), and the fixed surface of articulated piece (31) is connected with second connecting rod (32), the one end fixedly connected with third slider (33) of articulated piece (31) are kept away from in second connecting rod (32), and the one end that second connecting rod (32) were kept away from in third slider (33) is inserted and is established the inner wall at clearance pole (35) to the inner wall welding of clearance pole (35) has spring (34), louvre (36) have been seted up on the right side surface of service equipment main part (1).

2. The service device for realizing remote automatic installation of the operating system according to claim 1, wherein: four groups of sliding grooves are formed in the first rotating shaft (5), four groups of first sliding blocks (6) are arranged on the inner wall of the sleeve rod (7) at equal intervals, and the four groups of sliding grooves formed in the first rotating shaft (5) are in sliding connection with the four groups of first sliding blocks (6).

3. The service device for realizing remote automatic installation of the operating system according to claim 1, wherein: the loop bar (7) is cylindrical, a circular sliding groove is formed in the loop bar (7), and the circular sliding groove formed in the inner wall of the loop bar (7) is connected with the second sliding block (8) in a sliding mode.

4. The service device for realizing remote automatic installation of the operating system according to claim 1, wherein: the connecting rod (10) is kept away from the inside through-hole that has seted up of one end of lantern ring (9), and the inner wall of through-hole is provided with the internal thread, the surface of fixed bull stick (11) is provided with the external screw thread, the internal thread that the through-hole inner wall set up cooperatees with the external screw thread that fixed bull stick (11) surface set up and uses.

5. The service device for realizing remote automatic installation of the operating system according to claim 1, wherein: the rotary disc (13) is of a circular structure, and a circle of fixing columns are arranged on the surface of the rotary disc (13) at equal intervals.

6. The service device for realizing remote automatic installation of the operating system according to claim 1, wherein: the second rotating shaft (14) is cylindrical, the driving rod (15) is of an L-shaped structure, and the driving rod (15) is arranged on the surface of the second rotating shaft (14) in a circle at equal intervals.

7. The service device for realizing remote automatic installation of the operating system according to claim 1, wherein: the fixed ring (19) is set to be circular, teeth are arranged on the surface of the fixed ring (19), and the teeth arranged on the surface of the fixed ring (19) are meshed with the teeth arranged on the surfaces of the first gear (20) and the second gear (22).

8. The service device for realizing remote automatic installation of the operating system according to claim 1, wherein: the inner wall of the cleaning rod (35) is provided with a sliding groove, and the spring (34) and the sliding groove formed in the inner wall of the cleaning rod (35) form sliding connection.

9. The use method for realizing the remote automatic installation of the operating system according to claim 1, wherein:

(1) the Client sends an IP address request message to a DHCP (dynamic host configuration protocol) on the PXEServer, the DHCP detects whether the Client is legal (mainly detects the MAC (media access control) address of a network card of the Client), if so, the IP address of the Client is returned, and meanwhile, the position information of a starting file pxelinux.0 is transmitted to the Client.

(2) The method comprises the steps that a Client sends a pxelinux.0 acquisition request message to TFTP on PXEServer, the TFTP sends pxelinux.0 size information to the Client after receiving the message, whether the Client is satisfied is tested, and pxelinux.0 is sent to the Client formally after the TFTP receives the size information agreed by the Client.

(3) The Client executes the received pxelinux.0 file.

(4) The Client sends a configuration information file (in a pxelinux.cfg directory of the TFTP service) for the Client to the TFTPServer, the TFTP sends the configuration file back to the Client, and then the Client executes subsequent operations according to the configuration file.

(5) The Client sends Linux kernel request information to the TFTP, and the TFTP sends the kernel file to the Client after receiving the information.

(6) The Client sends the root file request information to the TFTP, and the TFTP returns to the Linux root file system after receiving the information.

(7) The Client starts the Linux kernel.

(8) And downloading the installation source file by the Client, and reading the automatic installation script.