Efficient machine room cabinet monitoring and alarming device with cooling structure

Abstract

The invention relates to the technical field of machine room cabinet bodies, in particular to an efficient machine room cabinet body monitoring and alarming device with a cooling structure, which is provided with a supporting assembly, a cabinet body, a protection assembly and a back line assembly, firstly, the cabinet body is erected through the supporting assembly, and a wireless radio frequency transmitter detects whether an approaching person is authorized or not; therefore, the telescopic mechanism is controlled to work and keep the opening and closing effect, the cabinet cannot be opened from the outer side, the safety of approaching personnel is ensured, meanwhile, the cabinet body is integrally sleeved with the protection assembly, the safety of the outer side of the cabinet body is ensured, all the assemblies are matched with one another, and continuous monitoring and protection on the cabinet body and circuits in the cabinet body are achieved. And stable and lasting operation of the machine room cabinet is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of computer room cabinets, and more specifically to a high-efficiency computer room cabinet monitoring and alarm device with a cooling structure. Background Art

[0002] The computer room cabinet mainly refers to the metal structure equipment used to install, protect and manage various electronic equipment in the computer room environment, usually called a cabinet. Cabinets play a vital role in the computer room. They not only provide physical support and protection for key equipment such as servers, switches, and routers, but also ensure the efficient and stable operation of the equipment in the computer room through functions such as optimizing the environment, centralized management, and security protection. The cabinet design takes into account air circulation, heat dissipation, and temperature control to ensure that the server equipment works at a suitable ambient temperature to avoid overheating and hardware failure. Some cabinets are also equipped with cooling systems to meet the heat dissipation challenges under high-density deployment.

[0003] Cabinets are usually constructed of solid steel with high strength and shock resistance to prevent external impact and unauthorized physical access. At the same time, cabinets are equipped with locking doors and anti-theft systems to further enhance the security of the equipment.

[0004] At present, the protection and monitoring of computer room cabinets are mainly achieved through physical protection, and a variety of heat dissipation structures are provided to make the cabinets dust-proof and moisture-proof. However, computer room cabinets are mostly used in integrated management centers such as servers or network servers. It is very necessary to ensure the protection of cabinet wiring and external safety. However, the current computer room cabinets are unable to identify the identity of nearby personnel, resulting in anyone being able to approach, making the computer room cabinets susceptible to irreversible man-made physical damage, which undoubtedly causes a certain degree of safety hazards and cannot ensure long-term and stable operation. For this reason, we disclose a monitoring and alarm device that can monitor the identity of nearby personnel and provide stable protection for lines, effectively reducing damage to cabinets. Summary of the invention

[0005] The object of the present invention is to provide a high-efficiency machine room cabinet monitoring and alarm device with a cooling structure to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an efficient cabinet monitoring and alarm device for a computer room with a cooling structure, comprising a support assembly, and a cabinet installed above the support assembly; The support assembly includes a support frame, a bottom support, and a top plate installed above the support frame. The support frame has openings on both sides and a bottom cavity is formed inside. A closed monitoring assembly is arranged in the bottom cavity. The bottom support is placed on both sides below the support frame. The cabinet body includes a cabinet frame installed above the top plate, and inner support plates evenly distributed and installed inside the cabinet frame. A cooling fan is also arranged at the top of the cabinet frame. A plurality of cross braces are arranged on both sides of the cabinet frame, and heat dissipation ports are formed between the plurality of cross braces. One end of the back line assembly is connected to the top plate, and the other end of the back line assembly is connected to the lower side surface of the top of the cabinet frame. A protective component is sleeved on the outer side of the cabinet frame, ventilation holes are arranged on both sides of the protective component corresponding to the heat dissipation holes, and heat dissipation protective nets are installed in the ventilation holes. A cabinet door is also arranged on the outer side of the protective component.

[0007] A further technical solution of the present application is as follows: the closed monitoring assembly includes two telescopic mechanisms arranged on the bottom support in a mirror-symmetrical manner, side sealing plates connected to both ends of the two telescopic mechanisms, and infrared detectors installed on the outer sides of the side sealing plates. A single telescopic mechanism includes a main rod, a secondary rod and a drive motor. An installation cavity is formed inside the main rod, and the drive motor is placed at the bottom of the installation cavity. A screw is connected to the power output shaft of the drive motor. A screw sleeve is threadedly connected to the outer side of the screw, and one end of the secondary rod is inserted into the installation cavity and connected to the side end face of the screw sleeve, and the other end of the secondary rod is connected to the inner side of the side sealing plate.

[0008] A further technical solution of the present application is that limiting grooves are symmetrically provided on both sides of the inner side wall of the installation cavity, and one end of a limiting block is slidably connected in the limiting groove, and the other end of the limiting block is connected to both sides of the screw sleeve.

[0009] A further technical solution of the present application is as follows: the back line assembly includes a back line groove, a splicing block and a line inlet, the line inlet is opened on one side of the back line groove, and a slide groove is opened on both sides of any end of the back line groove, a slider is slidably connected in the slide groove, one end of a spring is also connected to the bottom of the slide groove, and the other end of the spring is connected to the lower end of the slider; Both ends of the back line groove are also provided with splicing blocks, and the inner side surfaces of the splicing blocks close to the slide groove are connected to the sliding block, and the sides of the two splicing blocks away from each other are both provided with convex pins.

[0010] A further technical solution of the present application is: a splicing groove is provided on a side of the top plate away from the cabinet door, a splicing portion is formed on the eaves of the splicing groove, and a splicing interface is provided at a position corresponding to the protruding pin in the splicing portion, a splicing groove is correspondingly provided on the lower side surface of the top of the cabinet frame, a back wire groove is inserted into the two splicing grooves, and the splicing blocks at both ends of the back wire groove are correspondingly inserted into the splicing portion.

[0011] A further technical solution of the present application is as follows: the protective component includes a frame, and a top sealing plate arranged on the top of the frame, the heat dissipation protective net is arranged on both sides of the frame, hooks are arranged around the upper end of the top sealing plate, the cabinet door is connected to one side of the frame, and an inner buckle portion is arranged on the cabinet door connection side in the frame, and the inner buckle portion can be buckled to the outside of the cabinet frame.

[0012] A further technical solution of the present application is that an embedded portion is formed on the inner side of the opening, the two side sealing plates are brought closer to each other by a telescopic mechanism and connected to the embedded portion, a plurality of positioning grooves are symmetrically arranged on the inner side of the embedded portion, and a plurality of positioning blocks are arranged on the upper and lower sides of the side sealing plates corresponding to the positioning grooves.

[0013] A further technical solution of the present application is as follows: a second cable outlet is provided at the center of the bottom support, two groups of mounting seats are symmetrically arranged on both sides of the second cable outlet on the bottom support, and a single telescopic mechanism is mounted on a single group of mounting seats.

[0014] A further technical solution of the present application is: plug pins are also provided on both sides of the inner support plate, and the plug pins are plugged into the inner side of the cabinet frame, and a third wiring port is also provided on one side of the inner support plate close to the back wire assembly, and the back wire groove can be plugged into the third wiring port.

[0015] A further technical solution of the present application is as follows: a wireless RF transmitter and a buzzer are arranged on both sides of the infrared detector on the outside of the side sealing plate, and the infrared detector, the wireless RF transmitter and the buzzer are electrically connected to each other, and a first wiring opening is opened on the inside of the side sealing plate from top to bottom.

[0016] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention sets up a support component, a cabinet, a protection component and a back line component. First, the cabinet is erected through the support component, and the back line component cooperates with the first cable outlet set at the bottom of the support component to realize that the cables are arranged from the side of the cabinet and discharged from the bottom. At the same time, the closed monitoring component in the support component can close the opening of the support component, thereby realizing protection of the cables and preventing the cables from being physically damaged by humans. The closed monitoring component is controlled by the infrared detector and the wireless radio frequency transmitter set by itself. The infrared detector detects whether there is a person approaching the front and rear opening directions of the cabinet, and the wireless radio frequency transmitter detects whether the person approaching is authorized, thereby controlling the telescopic mechanism to work and maintain the opening and closing effect. It cannot be opened from the outside, ensuring the safety of the people approaching. At the same time, the protection component is integrally sleeved on the outside of the cabinet to ensure the safety of the outside of the cabinet. The components cooperate with each other to realize continuous monitoring and protection of the cabinet and the lines in the cabinet, ensuring that the computer room cabinet can operate stably and permanently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the inner support plate in the present invention; Figure 3 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of the structure of the closed monitoring component in the present invention; Figure 5 It is a schematic cross-sectional structure diagram of the telescopic mechanism in the present invention; Figure 6 It is a structural schematic diagram of the back line assembly and the cabinet frame in the present invention; Figure 7 It is a structural schematic diagram of the backline assembly in the present invention; Figure 8 For the present invention Figure 7 The enlarged structural diagram at B in the middle; Fig. 9 It is a schematic structural diagram of the inner buckle portion of the protective assembly in the present invention; Fig.10 For the present invention Fig. 9 Enlarged structural diagram at point C in the middle.

[0018] Explanation of the symbols in the schematic diagram: 1. Support assembly; 101. Support frame; 102. Bottom support; 103. Positioning groove; 104. Bottom cavity; 105. Side sealing plate; 106. Top plate; 107. Splicing part; 108. Splicing interface; 109. Splicing groove; 110. Positioning block; 111. First wiring port; 112. Wireless RF transmitter; 113. Mounting seat; 114. Second wiring port; 115. Main rod; 116. Driving motor; 117. Screw; 118. Screw sleeve; 119. Limiting groove; 120. Limiting block; 121 , auxiliary rod; 122, buzzer; 123, infrared detector; 2, cabinet; 201, cabinet frame; 202, inner support plate; 203, cooling fan; 204, third row of wire opening; 205, plug pin; 3, protection assembly; 301, hook; 302, heat dissipation guard net; 303, top sealing plate; 304, inner buckle; 305, cabinet door; 4, back line assembly; 401, back line groove; 402, splicing block; 403, convex pin; 404, wire entry; 405, slide groove; 406, spring; 407, slider. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention is further described below in combination with the embodiments.

[0020] See also Figures 1 to 10, In one embodiment of the present application, a high-efficiency monitoring and alarm device for a cabinet 2 in a computer room with a cooling structure comprises a support assembly 1, and a cabinet 2 installed above the support assembly 1; The support assembly 1 includes a support frame 101, a bottom support 102, and a top plate 106 installed above the support frame 101. The support frame 101 has openings on both sides and a bottom cavity 104 is formed inside. A closed monitoring assembly is arranged in the bottom cavity 104. The bottom support 102 is placed on both sides below the support frame 101. The cabinet body 2 includes a cabinet frame 201 installed above the top plate 106, and inner support plates 202 evenly distributed and installed inside the cabinet frame 201. A cooling fan 203 is also provided at the top of the cabinet frame 201. A plurality of cross braces are provided on both sides of the cabinet frame 201, and heat dissipation ports are formed between the plurality of cross braces. One end of the back line assembly 4 is connected to the top plate 106, and the other end of the back line assembly 4 is connected to the lower side of the top of the cabinet frame 201. A protective component 3 is sleeved on the outer side of the cabinet frame 201 , ventilation holes are arranged on both sides of the protective component 3 corresponding to the heat dissipation openings, and heat dissipation guard nets 302 are installed in the ventilation holes, and a cabinet door 305 is also arranged on the outer side of the protective component 3 .

[0021] This embodiment is implemented as follows: the support frame 101, the bottom support 102 and the top plate 106 in the support component 1 are combined to form a complete base, the base is suspended, and a closed monitoring component is installed inside. The cabinet 2 is supported by the base to reduce the influence of moisture while ensuring that the wiring can be discharged from the bottom. At the same time, the multiple internal support plates 202 arranged in the cabinet 2 can be used to install equipment, and the heat dissipation ports formed between the multiple cross supports ensure heat dissipation. The back line component 4 is connected to the base and the cabinet frame 201 in the cabinet 2 to realize wiring from the back. Finally, the protective component 3 can protect the cabinet 2 as a whole to prevent damage, mainly by continuously monitoring the front and back sides of the cabinet 2 through the closed monitoring component to ensure that no unidentified people approach.

[0022] See also Figure 1 , Figure 4 , Figure 5 , Figure 6 and Fig. 9As a preferred embodiment of the present application, the closed monitoring assembly includes two telescopic mechanisms arranged on the bottom support 102 in a mirror-symmetrical manner, and side sealing plates 105 connected to both ends of the two telescopic mechanisms and an infrared detector 123 installed on the outer side of the side sealing plate 105. A single telescopic mechanism includes a main rod 115, a secondary rod 121 and a drive motor 116. An installation cavity is formed inside the main rod 115, and the drive motor 116 is placed at the bottom of the installation cavity. The power output shaft of the drive motor 116 is connected to a screw rod 117, and a screw sleeve 118 is threadedly connected to the outer side of the screw rod 117. One end of the secondary rod 121 is inserted into the installation cavity and connected to the side end face of the screw sleeve 118, and the other end of the secondary rod 121 is connected to the inner side of the side sealing plate 105; Furthermore, limiting grooves 119 are symmetrically provided on both sides of the inner side wall of the installation cavity, and one end of a limiting block 120 is slidably connected in the limiting groove 119 , and the other end of the limiting block 120 is connected to both sides of the screw sleeve 118 .

[0023] Furthermore, a wireless RF transmitter 112 and a buzzer 122 are provided on the outside of the side sealing plate 105 on both sides of the infrared detector 123, and the infrared detector 123, the wireless RF transmitter 112 and the buzzer 122 are electrically connected to each other. A first wiring opening 111 is also opened on the inside of the side sealing plate 105 from top to bottom.

[0024] Furthermore, an embedded portion is formed on the inner side of the opening, and the two side sealing plates 105 are brought closer to each other by a telescopic mechanism and connected to the embedded portion. A plurality of positioning grooves 103 are symmetrically arranged on the inner side of the embedded portion, and a plurality of positioning blocks 110 are arranged on the upper and lower sides of the side sealing plates 105 corresponding to the positioning grooves 103 .

[0025] Furthermore, a second cable outlet 114 is provided at the center of the bottom support 102 , two groups of mounting seats 113 are symmetrically provided on both sides of the second cable outlet 114 on the bottom support 102 , and a single telescopic mechanism is mounted on a single group of mounting seats 113 .

[0026] This embodiment is implemented as follows: During actual use, the infrared detector 123 is mainly used for continuous monitoring. The infrared detector 123 emits infrared light to the front and rear and receives the return signal. The infrared detector 123 is a mature technology at this stage, so it will not be described in detail here. The infrared detector 123 monitors the return signal and cooperates with the wireless radio frequency transmitter 112. The wireless radio frequency transmitter 112 will also detect the signal and verify the identity information. At the same time, the wireless radio frequency transmitter 112 is also a mature technology at this stage, so it will not be described in detail here. It is ensured that the person approaching is an authorized person. If not, the buzzer 122 is controlled to alarm to remind the staff to pay attention to safety. At the same time, the infrared detector 123 cooperates with the wireless radio frequency transmitter 112 to control the operation of the drive motor 116 to ensure that only authorized personnel can operate The telescopic mechanism works to ensure that the cable can be installed conveniently. When the actual telescopic mechanism works, the driving motor 116 works to drive the screw rod 117 to rotate, and the screw rod 117 will drive the screw sleeve 118 to rotate at the same time. In addition, since the limit blocks 120 are arranged on both sides of the screw sleeve 118, the limit blocks 120 are in the limit grooves 119 in the installation cavity, so that the screw sleeve 118 can be displaced outside the screw rod 117, and the auxiliary rod 121 connected to its end face is pushed out to achieve extension. The two telescopic mechanisms move symmetrically with each other, push out the two side sealing plates 105, and open the openings on both sides of the bottom cavity 104, so as to achieve the installation of the cable. At the same time, when the two side sealing plates 105 are close to each other, the side sealing plates 105 will fit into the opening, and a plurality of positioning blocks 110 and a plurality of positioning grooves 103 are spliced ​​with each other, so as to achieve the positioning and fixation of the side sealing plates 105 and reduce looseness. The second cable arrangement opening 114 opened at the center position of the bottom support 102 is for arranging the cables to the bottom of the bottom support 102 . Two sets of mounting seats 113 symmetrically arranged on both sides of the second cable arrangement opening 114 on the bottom support 102 are used to mount the telescopic mechanism to ensure the stable operation of the telescopic mechanism without displacement.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As a preferred embodiment of the present application, the back line assembly 4 includes a back line groove 401, a splicing block 402 and a line inlet 404, wherein the line inlet 404 is provided on one side of the back line groove 401, and a slide groove 405 is provided on both sides of any end of the back line groove 401, and a slider 407 is slidably connected in the slide groove 405, and one end of a spring 406 is also connected to the bottom of the slide groove 405, and the other end of the spring 406 is connected to the lower end of the slider 407; The two ends of the back line groove 401 are further provided with splicing blocks 402 , and the inner side surfaces of the splicing blocks 402 close to the slide groove 405 are connected to the slider 407 , and the sides of the two splicing blocks 402 away from each other are both provided with protruding pins 403 .

[0028] Furthermore, a splicing groove 109 is provided on the side of the top plate 106 away from the cabinet door 305, a splicing portion 107 is formed on the eaves of the splicing groove 109, and a splicing interface 108 is provided in the splicing portion 107 at a position corresponding to the protruding pin 403, and a splicing groove 109 is correspondingly provided on the lower side surface of the top of the cabinet frame 201, the back line groove 401 is inserted into the two splicing grooves 109, and the splicing blocks 402 at both ends of the back line groove 401 are correspondingly inserted into the splicing portion 107.

[0029] In actual application, the cable can be installed in the back wire groove 401 and fed in through the wire entry port 404, and the back wire groove 401 as a whole needs to be inserted into the splicing groove 109 in the top plate 106 and the top sealing plate 303, and the splicing block 402 is connected to the splicing groove 109, and the convex pin 403 is inserted into the splicing interface 108. For the upper and lower ends of the installation, they can be selected according to actual needs to ensure that the end with the slide groove 405 and the slider 407 is at the end that is convenient for operation. At the same time, the slider 407 cooperates with the slide groove 405 and the spring 406 in the slide groove 405 to move. After the splicing block 402 completely enters the splicing groove 109, the splicing block 402 can be pushed out, thereby achieving fixation.

[0030] See also Figure 1 , Figure 6 and Fig. 9 In this embodiment, the protective component 3 includes a frame, and a top sealing plate 303 arranged at the top of the frame, the heat dissipation guard net 302 is arranged on both sides of the frame, and hooks 301 are arranged around the upper end of the top sealing plate 303. The cabinet door 305 is connected to one side of the frame, and an inner buckle 304 is arranged on the cabinet door 305 connection side in the frame, and the inner buckle 304 can be buckled on the outside of the cabinet frame 201.

[0031] In actual application, the protection component 3 is lifted by the hook 301 in cooperation with the external lifting equipment, and is buckled from top to bottom on the outside of the cabinet frame 201, and the inner buckle 304 is buckled with the outside of the cabinet frame 201 to reduce looseness. The frame of the protection component 3 is installed on the top plate 106 as a whole to achieve external protection, and the back line component 4 is wrapped to reduce damage to the cable.

[0032] See also Figure 1 and Figure 2In this embodiment, plug pins 205 are further provided on both sides of the inner support plate 202, and the plug pins 205 are plugged into the inner side of the cabinet frame 201. A third wiring port 204 is also provided on one side of the inner support plate 202 close to the back line assembly 4, and the back line groove 401 can be plugged into the third wiring port 204.

[0033] In actual application, multiple heat dissipation ports can be further provided on the inner support plate 202 and the top sealing plate 303 to facilitate air circulation inside the cabinet and to quickly dissipate heat. The third wiring port 204 facilitates any layer of the inner support plate 202 to cooperate with the back line groove 401 in the back line assembly 4, thereby facilitating wiring of the equipment above any layer of the inner support plate 202.

[0034] The present invention and its embodiments are described schematically above, and the description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it and designs a structural method and an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, they shall all fall within the protection scope of the present invention.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An efficient cabinet monitoring and alarm device for a computer room with a cooling structure, characterized in that: It comprises a support assembly (1), and a cabinet (2) installed above the support assembly (1); The support assembly (1) comprises a support frame (101), a bottom support (102), and a top plate (106) installed above the support frame (101); the support frame (101) has openings on both sides and a bottom cavity (104) is formed inside; a closed monitoring assembly is arranged in the bottom cavity (104); and the bottom support (102) is placed on both sides below the support frame (101); The cabinet body (2) comprises a cabinet frame (201) installed above a top plate (106), and inner support plates (202) evenly distributed and installed inside the cabinet frame (201); a cooling fan (203) is also provided at the top of the cabinet frame (201); a plurality of cross braces are provided on both sides of the cabinet frame (201), and heat dissipation ports are formed between the plurality of cross braces; one end of a back line assembly (4) is connected to the top plate (106), and the other end of the back line assembly (4) is connected to the lower side surface of the top of the cabinet frame (201); The cabinet frame (201) is sleeved with a protective component (3) on its outer side, and ventilation holes are arranged on both sides of the protective component (3) at positions corresponding to the heat dissipation holes, and heat dissipation protective nets (302) are installed in the ventilation holes. The outer side of the protective component (3) is also provided with a cabinet door (305).

2. The high-efficiency cabinet monitoring and alarm device with a cooling structure for a computer room according to claim 1 is characterized in that: The closed monitoring assembly comprises two telescopic mechanisms arranged on a bottom support (102) in a mirror-symmetrical manner, side sealing plates (105) connected to both ends of the two telescopic mechanisms, and an infrared detector (123) installed on the outer side of the side sealing plate (105). A single telescopic mechanism comprises a main rod (115), a secondary rod (121) and a drive motor (116). An installation cavity is formed inside the main rod (115), and the drive motor (116) is placed at the bottom of the installation cavity. A screw rod (117) is connected to the power output shaft of the drive motor (116). The outer side of the screw rod (117) is threadedly connected to a screw sleeve (118), and one end of the secondary rod (121) is inserted into the installation cavity and connected to the side end surface of the screw sleeve (118), and the other end of the secondary rod (121) is connected to the inner side of the side sealing plate (105).

3. The high-efficiency cabinet monitoring and alarm device with a cooling structure for a computer room according to claim 2 is characterized in that: Limiting grooves (119) are symmetrically provided on both sides of the inner side wall of the installation cavity, and one end of a limiting block (120) is slidably connected in the limiting groove (119), and the other end of the limiting block (120) is connected to both sides of the screw sleeve (118).

4. The high-efficiency cabinet monitoring and alarm device with a cooling structure for a computer room according to claim 3 is characterized in that: The back line assembly (4) comprises a back line groove (401), a splicing block (402) and a line inlet (404), wherein the line inlet (404) is provided at one side of the back line groove (401), and a slide groove (405) is provided on both sides of any one end of the back line groove (401), a slider (407) is slidably connected in the slide groove (405), and one end of a spring (406) is also connected to the bottom of the slide groove (405), and the other end of the spring (406) is connected to the lower end of the slider (407); Both ends of the back line groove (401) are further provided with splicing blocks (402), and the inner side surfaces of the splicing blocks (402) close to the slide groove (405) are connected to the slide block (407), and the sides of the two splicing blocks (402) that are away from each other are both provided with protruding pins (403).

5. The high-efficiency machine room cabinet monitoring and alarm device with a cooling structure according to claim 4 is characterized in that: A splicing groove (109) is further provided on a side of the top plate (106) away from the cabinet door (305); a splicing portion (107) is formed on the eaves of the splicing groove (109); and a splicing interface (108) is provided in the splicing portion (107) at a position corresponding to the convex pin (403); a splicing groove (109) is correspondingly provided on the lower side surface of the top of the cabinet frame (201); a back line groove (401) is plugged into the two splicing grooves (109), and splicing blocks (402) at both ends of the back line groove (401) are correspondingly plugged into the splicing portion (107).

6. The high-efficiency machine room cabinet monitoring and alarm device with a cooling structure according to claim 1 is characterized in that: The protection assembly (3) comprises a frame, and a top sealing plate (303) arranged at the top of the frame, the heat dissipation protection net (302) is arranged on both sides of the frame, and hooks (301) are arranged around the upper end of the top sealing plate (303), the cabinet door (305) is connected to one side of the frame, and an inner buckle (304) is arranged in the frame at the side connected to the cabinet door (305), and the inner buckle (304) can be buckled on the outside of the cabinet frame (201).

7. The high-efficiency cabinet monitoring and alarm device with a cooling structure for a computer room according to claim 6 is characterized in that: An embedding portion is formed on the inner side of the opening, the two side sealing plates (105) are brought closer to each other by a telescopic mechanism and connected to the embedding portion, a plurality of positioning grooves (103) are symmetrically arranged on the inner side of the embedding portion, and a plurality of positioning blocks (110) are arranged on the upper and lower sides of the side sealing plates (105) corresponding to the positioning grooves (103).

8. The high-efficiency cabinet monitoring and alarm device with a cooling structure for a computer room according to claim 7 is characterized in that: A second cable arrangement opening (114) is also provided at the center of the bottom support (102), two groups of mounting seats (113) are symmetrically arranged on both sides of the second cable arrangement opening (114) on the bottom support (102), and a single telescopic mechanism is mounted on a single group of mounting seats (113).

9. The high-efficiency machine room cabinet monitoring and alarm device with a cooling structure according to claim 8 is characterized in that: The inner support plate (202) is also provided with plug pins (205) on both sides, and the plug pins (205) are plugged into the inner side of the cabinet frame (201); the inner support plate (202) is also provided with a third wiring port (204) on one side close to the back wiring assembly (4), and the back wiring groove (401) can be plugged into the third wiring port (204).

10. The high-efficiency cabinet monitoring and alarm device with a cooling structure for a computer room according to claim 9, characterized in that: A wireless radio frequency transmitter (112) and a buzzer (122) are also provided on the outside of the side sealing plate (105) on both sides of the infrared detector (123), and the infrared detector (123), the wireless radio frequency transmitter (112) and the buzzer (122) are electrically connected to each other, the control signal input end of the drive motor (116) is connected to the control signal output end of the wireless radio frequency transmitter (112), and a first wiring opening (111) is also provided on the inside of the side sealing plate (105) from top to bottom.

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