Integrated server convenient to maintain

Abstract

The invention relates to the technical field of servers, in particular to a convenient-to-maintain integrated server which comprises a machine body, the machine body is installed in two machine shells, front end panels are fixed to the front ends of the machine shells, sliding grooves are formed in the top faces and the bottom faces of the machine shells correspondingly, reserved grooves are formed in the surfaces of the sliding grooves, and connecting plates are slidably connected into the sliding grooves; one end of the connecting plate is installed on the sealing plate, a screw rod is fixed to the other end of the connecting plate and penetrates through the front end panel, one end of the screw rod is sleeved with a nut in a screwed mode, and a cooling fan is embedded in the surface of the connecting plate; the device has the beneficial effects that the squeezing and pushing screw rod and the push plate are matched with the clamping handle and the rubber belt, so that the machine shell and the machine body can be quickly clamped and released, no complex tool is needed, and the operation is simple, convenient and quick; the mode that the connecting plate is matched with the screw and the nut is adopted, rapid connection and disassembly between the front end panel and the machine shell are achieved, and the installation and disassembly processes are further simplified.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of servers, in particular to an integrated server convenient to maintain. BACKGROUND

[0002] In the current digital era, servers, as the core equipment for data processing and storage, are widely used in enterprises, data centers, and cloud computing fields. With the continuous progress of technology and the growth of business demands, the integration and performance requirements of servers are increasingly improved, but at the same time, the maintenance complexity is also increasing. The traditional integrated server has the following deficiencies in the maintenance process: Installation and disassembly are complicated: Traditional servers usually adopt complex fixing structures, such as a large number of screw fastenings, which require professional tools during installation and disassembly, consuming time and effort, and increasing maintenance costs and time.

[0003] Low heat dissipation efficiency: With the improvement of server performance, the heat generated by internal components also increases significantly. The heat dissipation design of traditional servers often fails to meet the high-efficiency heat dissipation demand, resulting in high internal temperature, affecting the stability and life of the server.

[0004] Limited maintenance space: The compact structure of traditional servers limits the internal space, which brings inconvenience to maintenance personnel during hardware replacement, upgrade, or troubleshooting, increasing the risk of misoperation.

[0005] Poor dustproof and sealing performance: The internal electronic components of servers are sensitive to dust and moisture, and the dustproof and sealing design of traditional servers is often imperfect, which easily leads to internal dust accumulation, affecting the performance and life of the equipment.

[0006] Limited expansion and compatibility: As the business develops, servers may need to upgrade or replace some components. However, the modular design of traditional servers is insufficient, with poor expansion and compatibility, making it difficult to meet future upgrade demands. SUMMARY

[0007] The purpose of the present application is to provide an integrated server convenient to maintain to solve the problems raised in the background.

[0008] To achieve the above purpose, the present application provides the following technical solution: an integrated server convenient to maintain, comprising a body, the body is installed in two casings, the front end of the casing is fixed with a front panel, the top surface of the casing and the bottom surface of the casing are both provided with a sliding groove, the surface of the sliding groove is provided with a reserved slot, the inside of the sliding groove is slidably connected with a connecting plate, one end of the connecting plate is installed on a sealing plate, the other end of the connecting plate is fixed with a screw rod, the screw rod penetrates through the front panel, and one end of the screw rod is sleeved with a nut, and the surface of the connecting plate is embedded with a cooling fan.

[0009] Preferably, the front end panel is in the shape of a "H" plate structure, the inner wall of the front end panel is fixed with a bracket, the bracket is in the shape of a "H" plate structure, and the machine body is clamped between the two brackets after the two front end panels are spliced.

[0010] Preferably, the top surface of the bottom plate of the bracket is fixed with a rubber pad, the bottom surface of the top plate of the bracket is provided with a notch three, the top surface of the notch three is provided with a plurality of sockets, the inside of the socket is inserted with a clamping handle, the top end of the clamping handle is fixed on the bottom surface of the push plate, the top surface of the push plate is rotatably connected with a push screw in the middle, and the push screw is screwed on the top surface of the machine shell.

[0011] Preferably, the two parallel side walls of the notch three are fixed with a rubber belt, the bottom surface of the clamping handle is pressed on the rubber belt, the bottom surface of the push screw is fixed with a rotating disc, the outside of the rotating disc is sleeved with a limiting frame, the limiting frame is in the shape of a circular ring with an inner ring opening in the shape of a "convex" circle, the bottom surface of the limiting frame is fixed on the top surface of the push plate, the top surface of the machine shell is provided with a screw hole one, the screw hole one is in the shape of a "T" circle hole, and the push screw is screwed in the screw hole one.

[0012] Preferably, the top surface of the machine shell is provided with two screw holes two, the two screw holes two are symmetrically distributed about the screw hole one, the screw hole two is in the shape of a "T" circle hole, and the screw hole two is screwed with a limiting screw inside.

[0013] Preferably, the end of the machine shell away from the front end panel is provided with a splicing groove, the top surface of the splicing groove and the bottom end of the splicing groove are both provided with a notch one, the surface of the splicing groove is fixed with a sealing pad, the sealing pad is in the shape of a "U" strip, and the sealing plate is inserted in the two splicing grooves after the two front end panels are spliced.

[0014] Preferably, the top surface and the bottom surface of the sealing plate are integrally formed with a convex plate, the convex plate is inserted into the notch one, the connecting plate is inserted into the two sliding grooves between the two machine shells, the surface of the front end panel is provided with a through hole, and the screw rod penetrates through the through hole.

[0015] Preferably, one side of the machine shell is provided with a notch two, the notch two is in the shape of an "L" groove, both ends of the sealing plate are fixed with a hanging plate, the hanging plate is in the shape of an "L" plate, and the hanging plate is inserted into the notch two.

[0016] Preferably, the surface of the hanging plate and the machine shell is provided with a plurality of heat dissipation holes.

[0017] Preferably, the connecting plate is in the shape of a "concave" plate structure, the surface of the groove body of the connecting plate is provided with a mounting hole, the heat dissipation fan is inserted and fixed in the mounting hole, the heat dissipation fan is on one side of the reserved groove, the surface of the connecting plate is provided with two embedded grooves, the two embedded grooves are symmetrically distributed about the groove body of the connecting plate, the inside of the embedded groove is fixed with a silica gel gasket, and the thickness of the silica gel gasket is greater than the depth of the embedded groove.

[0018] Compared with the prior art, the present application has the following advantages: The integrated server convenient to maintain provided by the application realizes quick clamping and releasing between the casing and the machine body through the cooperation of the extrusion screw, the push plate, the clamping handle and the rubber belt, without the need of complex tools, and the operation is simple and fast; the quick connection and disassembly between the front end panel and the casing are realized through the cooperation of the connecting plate and the screw nut, further simplifying the installation and disassembly process.

[0019] The double heat dissipation system is formed by combining the auxiliary heat dissipation of the front end panel reserved slot and the heat dissipation fan and the natural heat dissipation of the hanging plate and the surface heat dissipation hole of the casing, effectively reducing the internal temperature and prolonging the service life of the equipment.

[0020] Through the modular design, the internal component layout of the server is reasonable, the maintenance personnel has sufficient operation space when performing hardware replacement, upgrading or troubleshooting, and the risk of misoperation is reduced. DETAILED DESCRIPTION

[0021] Figure 1 It is a structural schematic diagram of the application; Figure 2 It is a structural schematic diagram of the application; Figure 1 It is an enlarged schematic diagram of structure A in the middle; Figure 3 It is a schematic diagram of the connecting structure of the sealing plate and the casing of the application; Figure 4 It is a structural top view of the application; Figure 5 It is a structural schematic diagram of the application; Figure 4 It is a structural sectional view of A-A in the middle; Figure 6 It is a structural schematic diagram of the application; Figure 5 It is an enlarged schematic diagram of structure B in the middle; Figure 7 It is a structural schematic diagram of the application; Figure 5 It is an enlarged schematic diagram of structure C in the middle; Figure 8 It is a structural schematic diagram of the application; Figure 4 It is a structural sectional view of B-B in the middle; Figure 9 It is a structural schematic diagram of the application; Figure 8 It is an enlarged schematic diagram of structure D in the middle; Figure 10 It is an exploded schematic diagram of the structure of the application; Figure 11 It is a schematic diagram of the connecting structure of the front end panel and the casing of the application; Figure 12 It is a schematic diagram of the bracket structure of the application; Figure 13 It is a schematic diagram of the connecting structure of the sealing plate and the connecting plate of the application.

[0022] In the figure: front panel 1, shell 2, bracket 3, body 4, sliding slot 5, slot one 6, cover plate 7, convex plate 8, connecting plate 9, screw rod 10, perforation 11, nut 12, reserved slot 13, mounting port 14, heat dissipation fan 15, embedded slot 16, silica gel gasket 17, hanging plate 18, slot two 19, heat dissipation hole 20, rubber pad 21, slot three 22, socket 23, rubber belt 24, clamping handle 25, push plate 26, limiting frame 27, rotating disc 28, extrusion screw rod 29, screw hole one 30, limiting screw rod 31, screw hole two 32, assembling slot 33, sealing gasket 34. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme of the present application clear, complete description, and the advantages are more clear and obvious, the following will be further described in detail with the embodiments of the present application combined with the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all the embodiments, only to explain the embodiments of the present application, and not for the limitation of the embodiments of the present application, all other embodiments obtained by the ordinary skilled in the art without doing creative work, belong to the scope of protection of the present application.

[0024] Please refer to Figures 1 to 13 The present application provides a technical scheme: a kind of integrated server of easy maintenance, including body 4, the body 4 is installed in two shell 2, the front end of shell 2 is fixed with front panel 1, front panel 1 is "Fang" character-shaped plate structure, the inner wall of front panel 1 is fixed with bracket 3, bracket 3 is "Fang" character-shaped plate structure, after the splicing of two front panel 1, body 4 is clamped between two bracket 3;The top surface of the bottom plate of bracket 3 is fixed with rubber pad 21, the bottom surface of the top plate of bracket 3 is provided with slot three 22, the top surface of slot three 22 is provided with multiple sockets 23, the inside of socket 23 is inserted with clamping handle 25, the top end of clamping handle 25 is fixed in the bottom surface of push plate 26, the top surface of push plate 26 is rotationally connected with extrusion screw rod 29 in the middle, extrusion screw rod 29 is screwed in the top surface of shell 2;Rubber belt 24 is fixed between the two parallel distribution side walls of slot three 22, the bottom surface of clamping handle 25 is pressed on rubber belt 24, the bottom surface of extrusion screw rod 29 is fixed with rotating disc 28, the outside of rotating disc 28 is sleeved with limiting frame 27, limiting frame 27 is ring structure with " convex " character-shaped circular mouth inner ring mouth, the bottom surface of limiting frame 27 is fixed in the top surface of push plate 26, the top surface of shell 2 is provided with screw hole one 30, screw hole one 30 is "T" character-shaped circular hole, extrusion screw rod 29 is screwed in screw hole one 30;The top surface of shell 2 is provided with two screw hole two 32, two screw hole two 32 are symmetrically distributed about screw hole one 30, screw hole two 32 is "T" character-shaped circular hole, limiting screw rod 31 is screwed in the inside of screw hole two 32.

[0025] When in use, after the two housings 2 are respectively cut on the two sides of the machine body 4, the two ends of the machine body 4 are inserted into the two brackets 3, one of the ways to fix the bracket 3 inside the two housings 2 is: by rotating the extrusion screw 29 downward, the extrusion screw 29 drives the rotating disc 28 to rotate in the limiting frame 27, and in the process of the downward movement of the extrusion screw 29, the extrusion push plate 26 is lowered, the push plate 26 drives the clamping handle 25 to penetrate the insertion hole 23, and then the rubber belt 24 is stretched and deformed until the rubber belt 24 is clamped by the clamping handle 25 on the top surface of the machine body 4, at this time, the two housings 2 are fixed on the two sides of the machine body 4, and the front end panel 1 is supported in front of the machine body 4; in order to avoid the phenomenon of edge lifting of the two ends of the push plate 26, the limiting screw 31 is rotated downward, the bottom end of the limiting screw 31 abuts against the end of the push plate 26, so as to avoid the edge lifting of the push plate 26, thereby ensuring that the plurality of clamping handles 25 below the push plate 26 effectively clamp the machine body 4; when the machine body 4 needs to be overhauled, the two groups of extrusion screws 29 and limiting screws 31 are rotated downward, the rubber belt 24 rebounds and pushes the clamping handle 25, the clamping handle 25 is retracted into the insertion hole 23 and no longer clamps the rubber belt 24, the limiting between the housing 2 and the machine body 4 is lacking, and the housing 2 can be separated from one side of the machine body 4.

[0026] The top surface of the housing 2 and the bottom surface of the housing 2 are both provided with a sliding groove 5, the surface of the sliding groove 5 is provided with a reserved groove 13, the inside of the sliding groove 5 is slidably connected with a connecting plate 9, one end of the connecting plate 9 is installed on the sealing plate 7, the other end of the connecting plate 9 is fixedly provided with a screw rod 10, the screw rod 10 penetrates the front end panel 1, and one end of the screw rod 10 is sleeved with a nut 12, and the surface of the connecting plate 9 is embedded with a heat dissipation fan 15; the second way to fix the bracket 3 inside the two housings 2 is: after the two housings 2 are buckled on the two sides of the machine body 4, without rotating the extrusion screw 29 and the limiting screw 31 to press the push plate 26 downward, only the connecting plate 9 is inserted into the sliding groove 5 at the joint of the two housings 2, until the sealing plate 7 is inserted into the assembling groove 33, at this time, the screw rod 10 penetrates the perforation 11, the nut 12 is sleeved and screwed on the end of the screw rod 10 to lock, the sealing plate 7 tightly clamps the sealing gasket 34, the sealing plate 7 protects the rear end of the machine body 4, and the two groups of connecting plates 9 cooperate with the screw rod 10 to realize the connection and fixation of the two front end panels 1.

[0027] The connecting plate 9 is in a concave-shaped plate structure, the groove surface of the connecting plate 9 is provided with a mounting hole 14, the heat dissipation fan 15 is inserted and fixed in the mounting hole 14, the heat dissipation fan 15 is located on one side of the reserved groove 13, the surface of the connecting plate 9 is provided with two embedded grooves 16, the two embedded grooves 16 are symmetrically distributed about the groove of the connecting plate 9, the inside of the embedded groove 16 is fixedly provided with a silica gel gasket 17, and the thickness of the silica gel gasket 17 is greater than the depth of the embedded groove 16. When the connecting plate 9 is inserted into the sliding groove 5, the heat dissipation fan 15 corresponds to the reserved groove 13, after the switch of the heat dissipation fan 15 is triggered, the two heat dissipation fans 15 cooperate to work to exhaust the heat in the inside of the front end panel 1, thereby achieving the auxiliary heat dissipation of the front end panel 1.

[0028] The assembling groove 33 is provided with a groove one 6 at its top surface and bottom end. The surface of the assembling groove 33 is fixed with a sealing pad 34 which is in the shape of a "U" letter. After the two front end panels 1 are assembled, the sealing plate 7 is inserted into the two assembling grooves 33. The top surface and bottom surface of the sealing plate 7 are integrally formed with a convex plate 8 which is inserted into the groove one 6. The connecting plate 9 is inserted into the two sliding grooves 5 between the two machine housings 2. The surface of the front end panel 1 is provided with a through hole 11 through which the screw rod 10 penetrates. One side of the machine housing 2 is provided with a groove two 19 which is in the shape of an "L" letter. The two ends of the sealing plate 7 are fixed with a hanging plate 18 which is in the shape of an "L" letter and is inserted into the groove two 19. The surface of the hanging plate 18 and the machine housing 2 are provided with a plurality of heat dissipation holes 20.

[0029] When the sealing plate 7 is inserted into the assembling groove 33, the hanging plate 18 is inserted into the corresponding groove two 19. The two front end panels 1 are connected together through the two groups of screw rods 10 and nuts 12. The tail ends of the two machine housings 2 are hooked by the two hanging plates 18, so as to realize the protection of the machine body 4 by the two groups of front end panels 1 and machine housings 2 in cooperation with the sealing plate 7. When the machine body 4 is disassembled, only the nuts 12 need to be loosened. After the nuts 12 are separated from the screw rods 10, the sealing plate 7 is pulled out of the assembling groove 33, and the connecting plate 9 is pulled out of the sliding groove 5. At this time, the two groups of front end panels 1 and the two groups of machine housings 2 are not connected, and the two groups of machine housings 2 can be pulled out of the two sides of the machine body 4. The operation is simple and convenient. The connecting plate 9 not only realizes the connection of the two machine housings 2, but also realizes the auxiliary heat dissipation of the front end panel 1 in cooperation with the heat dissipation fan 15.

[0030] The use method of the integrated server convenient to maintain is as follows: The fixed bracket and the machine housing (mode one): the two machine housings 2 are respectively placed on the two sides of the machine body 4, and the two ends of the machine body 4 are inserted into the two brackets 3. The extrusion screw rod 29 is screwed to move downward. The extrusion screw rod 29 drives the rotating disc 28 to rotate in the limiting frame 27 and extrudes the push plate 26 to descend. When the push plate 26 descends, the clamping handle 25 is penetrated into the insertion hole 23, and the tension rubber belt 24 is deformed until the rubber belt 24 is clamped on the top surface of the machine body 4 by the clamping handle 25. The limiting screw rod 31 is screwed downward to make the bottom end abut against the end of the push plate 26, so as to prevent the push plate 26 from being warped and ensure that the multiple clamping handles 25 effectively clamp the machine body 4. At this time, the two machine housings 2 are fixed on the two sides of the machine body 4, and the front end panel 1 is supported in front of the machine body 4.

[0031] Fixed bracket and shell (way two): two machine shell 2 buckle in the body 4 both sides after, if not using the way one, then this step. The connecting plate 9 is inserted into the sliding slot 5 of two machine shell 2 joint, until the sealing plate 7 is inserted into the assembled slot 33 inside. Ensure that the screw rod 10 through the hole 11, the nut 12 is set screw on the end of screw rod 10 and lock. Sealing plate 7 tightly clamped sealing pad 34, the rear end of the body 4 is protected, while two sets of connecting plate 9 with screw rod 10 to realize the connection of two front end panel 1 fixed.

[0032] Connecting plate 9 is "concave" shaped plate structure, its groove surface is provided with installation port 14. The heat dissipation fan 15 is inserted into the installation port 14, and the heat dissipation fan 15 is ensured to be on one side of the reserved slot 13. The surface of the connecting plate 9 is also provided with two embedded grooves 16, and the silica gel gasket 17 is fixed inside, which is used to enhance the sealing between the connecting plate 9 and the sliding groove 5. The top and bottom surfaces of the sealing plate 7 are integrally formed with the lug plate 8, which is inserted into the missing slot one 6 of the top and bottom end of the assembled slot 33. The two ends of the sealing plate 7 are fixed with the hanging plate 18, which is "L" shaped plate, and is inserted into the missing slot two 19 on one side of the machine shell 2. The surface of the hanging plate 18 and the machine shell 2 is provided with a plurality of heat dissipation holes 20, which is used for heat dissipation.

[0033] The server works normally, and the heat dissipation fan 15 cooperates with the reserved slot 13 to discharge the heat in the front end panel 1, so as to realize auxiliary heat dissipation. When the body 4 needs to be repaired, if fixed by way one, the two sets of extrusion screw rod 29 and the limiting screw rod 31 are screwed down. The rubber belt 24 rebounds and pushes the clamping handle 25, so that it is retracted into the socket 23 and no longer clamps the rubber belt 24, and the machine shell 2 and the body 4 are not limited. The machine shell 2 is separated from one side of the body 4, and the repair is carried out. If fixed by way two, loosen the nut 12, so that it is separated from the screw rod 10. The sealing plate 7 is separated from the assembled slot 33, and the connecting plate 9 is separated from the sliding groove 5. At this time, the two sets of front end panel 1 and the two sets of machine shell 2 are not connected, and the two sets of machine shell 2 are separated from the two sides of the body 4, and the repair is carried out. After the repair is completed, the machine shell 2, the front end panel 1, the bracket 3, the connecting plate 9, the sealing plate 7 and other components are installed in place according to the above installation steps. Ensure that all screw rods, nuts, extrusion screw rods, limiting screw rods and other fasteners are locked to ensure the stability and safety of the server.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An integrated server that is easy to maintain, comprising a body (4), characterized in that: The body (4) is installed in two casings (2). A front panel (1) is fixed to the front end of the casing (2). Chute grooves (5) are provided on both the top surface and the bottom surface of the casing (2). Reserved grooves (13) are provided on the surface of the chute groove (5). A connecting plate (9) is slidably connected inside the chute groove (5). One end of the connecting plate (9) is installed on a sealing plate (7), and the other end of the connecting plate (9) is fixed with a screw rod (10). The screw rod (10) penetrates through the front panel (1), and a nut (12) is sleeved and screwed at one end of the screw rod (10). A heat dissipation fan (15) is embedded on the surface of the connecting plate (9).

2. The integrated server for easy maintenance according to claim 1, characterized in that: The front panel (1) has a "匚”-shaped plate structure. A bracket (3) is fixed to the inner wall of the front panel (1). The bracket (3) has a "匚”-shaped plate structure. After the two front panels (1) are spliced, the body (4) is clamped between the two brackets (3).

3. The integrated server for easy maintenance according to claim 1, characterized in that: A rubber pad (21) is fixed to the top surface of the bottom plate of the bracket (3). A notch three (22) is provided on the bottom surface of the top plate of the bracket (3). A plurality of sockets (23) are provided on the top surface of the notch three (22). A clamping handle (25) is inserted into the socket (23). The top end of the clamping handle (25) is fixed to the bottom surface of a push plate (26). A squeezing screw rod (29) is rotatably connected to the center of the top surface of the push plate (26). The squeezing screw rod (29) is screwed on the top surface of the casing (2).

4. The integrated server for easy maintenance according to claim 3, characterized in that: An elastic rubber belt (24) is fixed between the two parallel side walls of the notch three (22). The bottom surface of the clamping handle (25) presses on the elastic rubber belt (24). A turntable (28) is fixed to the bottom surface of the squeezing screw rod (29). A limiting frame (27) is sleeved outside the turntable (28). The limiting frame (27) has an annular structure with an inner ring opening in a "凸”-shaped circular opening. The bottom surface of the limiting frame (27) is fixed to the top surface of the push plate (26). A screw hole one (30) is provided on the top surface of the casing (2). The screw hole one (30) is a "T”-shaped circular hole. The squeezing screw rod (29) is screwed in the screw hole one (30).

5. The integrated server easy to maintain according to claim 4, characterized in that: Two screw holes two (32) are provided on the top surface of the casing (2). The two screw holes two (32) are symmetrically distributed with respect to the screw hole one (30). The screw hole two (32) is a "T”-shaped circular hole. A limiting screw rod (31) is screwed inside the screw hole two (32).

6. The integrated server for easy maintenance according to claim 1, characterized in that: An assembling groove (33) is provided at one end of the casing (2) away from the front panel (1). Notch one (6) is provided on both the top surface and the bottom end of the assembling groove (33). A sealing gasket (34) is fixed to the surface of the assembling groove (33). The sealing gasket (34) has a "U”-shaped strip. After the two front panels (1) are assembled, the sealing plate (7) is inserted into the two assembling grooves (33).

7. The integrated server for easy maintenance according to claim 6, characterized in that: Convex plates (8) are integrally formed on both the top surface and the bottom surface of the sealing plate (7). The convex plates (8) are inserted into the notch one (6). The connecting plate (9) is inserted into the two chute grooves (5) between the two casings (2). A through hole (十一) is provided on the surface of the front panel (1). The screw rod (10) penetrates through the through hole (十一).

8. The integrated server for easy maintenance according to claim 6, characterized in that: A second notch (19) is provided on one side of the housing (2), and the second notch (19) is an "L"-shaped groove. Hanging plates (18) are fixed to both ends of the sealing plate (7), and the hanging plates (18) are "L"-shaped plates. The hanging plates (18) are inserted into the second notch (19).

9. The integrated server for easy maintenance according to claim 8, characterized in that: The surfaces of the hanging plate (18) and the housing (2) are both provided with a plurality of heat dissipation holes (20).

10. The integrated server easy to maintain according to claim 1, characterized in that: The connecting plate (9) is a concave plate-like structure. A mounting opening (14) is provided on the surface of the groove body of the connecting plate (9). The heat dissipation fan (15) is plugged and fixed in the mounting opening (14). The heat dissipation fan (15) is located on one side of the reserved groove (13). Two embedded grooves (16) are provided on the surface of the connecting plate (9). The two embedded grooves (16) are symmetrically distributed with respect to the groove body of the connecting plate (9). A silicone gasket (17) is fixed inside the embedded groove (16). The thickness of the silicone gasket (17) is greater than the depth of the embedded groove (16).

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