Monitoring device and monitoring method for computer room

Abstract

The present invention discloses a monitoring device and a monitoring method for a computer room, which belong to the technical field of computer room monitoring, wherein the monitoring device for a computer room comprises a slide rail and an upper shell sliding under the slide rail, a lower shell for installing a camera unit is provided under the upper shell, and two groups of rollers cooperating with the slide rail are provided at the upper shell, and a pair of main support rods are provided at one end of the slide rail; the upper shell can be supported by the provided main support rod and the auxiliary support rod, so that before the two groups of rollers coincide with the first notch and the second notch, the upper shell can be stably maintained between the main support rod and the auxiliary support rod, and subsequently in the process of driving the auxiliary support rod to deflect, the upper shell can gradually descend, and then the upper shell can be removed from the slide rail. Through this structure, the upper shell can be quickly removed, and the auxiliary support rod and the main support rod are both arranged in contact with the wall and will not occupy the space of the computer room.

Description

Technical Field

[0001] The present invention relates to the technical field of computer room monitoring, and in particular to a monitoring device and a monitoring method for a computer room. Background Art

[0002] Computer rooms are very important for storing computer data, so monitoring equipment is usually installed to monitor the computer room and ensure its safety. Currently, most monitoring equipment is fixed and cannot be moved or adjusted, making it impossible to monitor equipment in different locations within the computer room.

[0003] Chinese invention patent CN119042471A discloses a data center computer room monitoring device and its use method. An electric telescopic rod is installed at the middle of the bottom end of the fixed plate to adjust the height of the monitoring camera. A monitoring camera is installed at the output end of the electric pan-tilt head to achieve multi-angle adjustment of the monitoring camera, making it convenient for users to monitor the computer room.

[0004] The above-mentioned device enables the monitoring device to move laterally through the cooperation of the slide rail and the slider, but since there is no relevant structure on the slide rail for the slider to be guided out, when the device needs to be inspected and repaired, the staff can only work at a height, which is somewhat inconvenient. In summary, the above-mentioned device still has room for improvement.

[0005] Therefore, it is necessary to provide a monitoring device and a monitoring method for a computer room to solve the above technical problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a monitoring device and a monitoring method for a computer room, so as to solve the problem that the existing device proposed in the above background technology enables the monitoring device to move laterally through the cooperation of the slide rail and the slider, but since there is no relevant structure on the slide rail for the slider to be guided out, when the device needs to be inspected and repaired, the staff can only work at a height.

[0007] Based on the above ideas, the present invention provides the following technical solution: a monitoring device for a computer room, comprising a slide rail and an upper housing that slides below the slide rail, a lower housing for mounting a camera unit being provided below the upper housing, two sets of rollers that cooperate with the slide rail being provided on the upper housing, a pair of main support rods being provided at one end of the slide rail, and auxiliary support rods being provided on both sides of the main support rods;

[0008] The top of the main support rod and the top of the auxiliary support rod are both hinged with joints, and a socket is provided on one end surface of the joint. Insert rods matching the socket are fixedly provided on both sides of the upper shell body, and a first slot and a second slot matching the two sets of rollers are provided on the slide rail. When the insert rod on one side of the upper shell body is inserted into the joint at the top of the main support rod, the two sets of rollers move to the side of the first slot and the second slot respectively, and the auxiliary support rod is rotated to cause the auxiliary support rod to deflect to the side of the upper shell body away from the main support rod. In the process of the auxiliary support rod approaching the main support rod, the insert rod on the other side of the upper shell body can be inserted into the joint at the top of the auxiliary support rod.

[0009] As a further solution of the present invention: the main support rod is arranged perpendicular to the wall, and the main support rod can deflect downward relative to the wall. The main support rod and the secondary support rod are elastically connected through a telescopic assembly, and the secondary support rod can rotate around the main support rod.

[0010] As a further solution of the present invention: the telescopic assembly includes a sliding rod and a sliding sleeve arranged on the outside of the sliding rod, a tension spring is arranged between the inner end surface of the sliding sleeve and the sliding rod, the sliding sleeve is detachably connected to the secondary support rod, and one end of the sliding rod is hinged to the main support rod.

[0011] As a further solution of the present invention: a track is provided on one side of the main support rod, and a straight groove and an arc groove that are interconnected are provided on the track. A vertical rod is fixedly provided at the bottom end of the secondary support rod, and the bottom end of the vertical rod slides in the arc groove.

[0012] As a further solution of the present invention: the slide rail is fixed to the top wall of the machine room through a hanger.

[0013] As a further solution of the present invention: the main support rod is provided with a connecting groove matched with the slide rod, a vertical shaft is fixedly provided in the connecting groove, and the vertical shaft passes through the slide rod and rotates with the slide rod.

[0014] As a further solution of the present invention: a protrusion is fixedly provided on the inner side of the secondary support rod, a pin is slidably assembled on the protrusion, a through hole is opened on the sliding sleeve, and when the pin is inserted into the through hole, the sliding sleeve is connected to the secondary support rod.

[0015] As a further solution of the present invention: a positioning block is fixedly provided on one side of the wall close to the main support rod. When the main support rod is in a vertical state, the main support rod can fit with the positioning block, and a screw is threadedly connected to the main support rod. One end of the screw can be inserted into the positioning block and cooperate with the positioning block thread. A connecting rod is fixedly provided on the wall at the bottom end of the main support rod, and the bottom end of the main support rod is hinged to the connecting rod.

[0016] As a further solution of the present invention: brackets are fixedly installed on both the left and right sides of the top of the upper shell, the brackets are fitted with the slide rails, and the rollers are rotatably installed on the brackets.

[0017] A method for monitoring using the above-mentioned monitoring device for a computer room includes the following steps: driving the upper shell to slide along the slide rail so as to monitor the equipment in the computer room on the horizontal plane; and driving the lower shell to move in the vertical direction through the lifting assembly between the upper shell and the lower shell so that the camera unit can monitor the equipment in the computer room in the vertical direction.

[0018] Compared with the prior art, the beneficial effect of the present invention is that this device can support the upper shell by providing the main support rod and the auxiliary support rod, so that before the two sets of rollers overlap with the first slot and the second slot, the upper shell can be stably maintained between the main support rod and the auxiliary support rod, and subsequently in the process of driving the auxiliary support rod to deflect, the upper shell can gradually descend, and then the upper shell can be removed from the slide rail. Through this structure, the upper shell can be quickly disassembled, and the auxiliary support rod and the main support rod are both arranged in contact with the wall and will not occupy the space of the computer room, so that this device can adapt to more scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the position of the upper shell of the present invention located between the main support rod and the auxiliary support rod;

[0023] Figure 4 It is a schematic diagram of the position of the detection unit of the present invention;

[0024] Figure 5 It is a schematic diagram of the telescopic assembly structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the main support rod and the auxiliary support rod of the present invention when they are deflected downward;

[0026] Figure 7 Schematic diagram of the first notch and the second notch structure of the present invention;

[0027] Figure 8 This invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0028] Figure 9 This invention Figure 3 A schematic diagram of the enlarged structure at point B;

[0029] Figure 10 Schematic diagram of the torsion unit structure of the present invention;

[0030] Figure 11 It is a schematic structural diagram of the positioning rod of the present invention.

[0031] In the figure: 1. slide rail; 101. rack; 102. first notch; 103. second notch; 2. upper shell; 3. plug rod; 301. round hole; 302. chamfer; 4. lower shell; 401. camera unit; 5. protection unit; 6. bracket; 601. roller; 7. main support rod; 701. slide rod; 702. connecting rod; 703. connecting groove; 8. auxiliary support rod; 801. sleeve; 802. vertical rod; 9. joint; 901. jack; 10. screw; 11. positioning block; 12. track; 1201. straight groove; 1202. arc groove; 13. detection unit; 14. latch; 15. protrusion; 16. tension spring; 17. gear; 1701. connecting shaft; 18. fixed frame; 19. hinge shaft; 1901. torsion unit; 20. electromagnet; 21. positioning rod. DETAILED DESCRIPTION

[0032] like Figures 1-10 As shown, a monitoring device and monitoring method for a computer room include a slide rail 1 and an upper shell 2 sliding below the slide rail 1, a lower shell 4 is provided below the upper shell 2, and a camera unit 401 is installed on the lower shell 4, the upper shell 2 and the lower shell 4 are connected by a lifting assembly, so that the camera unit 401 (which can be a camera) can move in the vertical direction, thereby facilitating the monitoring of equipment in the computer room.

[0033] In order to install the upper shell 2 on the slide rail 1, this solution has brackets 6 fixedly installed on both the left and right sides of the top of the upper shell 2. The bracket 6 can fit with the slide rail 1, and the side of the bracket 6 close to the slide rail 1 is rotatably connected to the roller 601 through a bearing. The roller 601 rolls on the top of the slide rail 1. Through this structure, the upper shell 2 and the slide rail 1 can be stably matched.

[0034] Combine Figure 1-Figure 5 As shown, a pair of main support rods 7 are provided at one end of the slide rail 1. In the initial state, the main support rods 7 are arranged perpendicular to the wall and can be deflected downward relative to the wall. Auxiliary support rods 8 are arranged on both sides of the main support rods 7. In the initial state, the auxiliary support rods 8 are also perpendicular to the wall and can rotate around the main support rods 7.

[0035] Furthermore, the top of the main support rod 7 and the top of the auxiliary support rod 8 are both hinged with a joint 9, and a socket 901 is provided on one end surface of the joint 9. Figure 1 As shown, the left and right sides of the upper shell 2 are fixedly provided with insertion rods 3 that cooperate with the sockets 901. When the upper shell 2 slides to the side of the main support rod 7, the insertion rod 3 on one side of the upper shell 2 can be inserted into the socket 901 of the top joint 9 of the main support rod 7. When the rotating secondary support rod 8 rotates 90° around the main support rod 7, the main support rod 7 and the secondary support rod 8 can be aligned with each other, and the socket 901 of the top joint 9 of the secondary support rod 8 can be aligned with the insertion rod 3 on the other side of the upper shell 2, so that when the secondary support rod 8 approaches the main support rod 7, the insertion rod 3 on the other side of the upper shell 2 can be inserted into the socket 901 of the top joint 9 of the secondary support rod 8. At this time, the upper shell 2 can be stably supported by the main support rod 7 and the secondary support rod 8, thereby preparing for removing the upper shell 2.

[0036] In order to facilitate the separation of the upper housing 2 from the slide rail 1, the slide rail 1 in this solution is a T-shaped structure, and a first notch 102 and a second notch 103 are respectively opened at the two wings of the slide rail 1. Figure 3 As shown, in actual use, the two groups of rollers 601 on the upper shell 2 can move to the first notch 102 and the second notch 103 at the same time, so that the two groups of rollers 601 can be separated from the slide rail 1 at the same time.

[0037] During actual use, the main support rod 7 and the secondary support rod 8 are elastically connected, so that the secondary support rod 8 can be moved in the direction close to the main support rod 7 after rotating 90° along the track 12 embedded in the ground. Specifically, when the upper shell 2 needs to be disassembled, the upper shell 2 can be driven to move in the direction close to the main support rod 7. When the two sets of rollers 601 on the top of the upper shell 2 move to the side of the first notch 102 and the second notch 103, the movement of the upper shell 2 can be stopped. At this time, the insertion rod 3 on one side of the upper shell 2 can be inserted into the socket 901 of the top joint 9 of the main support rod 7. After that, the staff can rotate the secondary support rod 8. When the secondary support rod 8 is rotated 90° along the track 12, it can be aligned with the main support rod 7, and the upper shell 2 can be located between the main support rod 7 and the secondary support rod 8. For details, refer to Figure 3 As shown, since the main support rod 7 and the auxiliary support rod 8 are elastically connected, the auxiliary support rod 8 can be moved toward the direction close to the main support rod 7 under the action of elastic force, so that the joint 9 at the top of the auxiliary support rod 8 can be plugged into the insertion rod 3 on the other side of the upper shell 2. At this point, the upper shell 2 is plugged between the main support rod 7 and the auxiliary support rod 8;

[0038] Afterwards, the upper shell 2 is driven to move along the slide rail 1 again so that the upper shell 2 continues to approach the main support rod 7. During this process, the secondary support rod 8 can move synchronously with the upper shell 2, so that the upper shell 2 is always clamped between the main support rod 7 and the secondary support rod 8 and will not be separated from the two. In addition, during this process, the rollers 601 on both sides of the top of the upper shell 2 can move to the first notch 102 and the second notch 103, so that the upper shell 2 can move downward relative to the slide rail 1. Here, the length of the first notch 102 and the second notch 103 is greater than the outer diameter of the roller 601, thereby providing conditions for the roller 601 to pass downward through the first notch 102 and the second notch 103;

[0039] Reference Figure 3-Figure 4 、 Figure 6 As shown, when the two sets of rollers 601 move to the first notch 102 and the second notch 103, the staff can pull the auxiliary support rod 8 outward to deflect the auxiliary support rod 8 downward. Figure 6 As shown, since the main support rod 7 can also deflect relative to the wall, when the secondary support rod 8 is pulled outward, the main support rod 7 and the secondary support rod 8 will deflect as shown in FIG. Figure 6 The "eight"-shaped structure shown enables the upper shell 2 to gradually move downward relative to the slide rail 1, which is convenient for workers to repair and maintain the upper shell 2 and the lower shell 4;

[0040] When the upper shell 2 needs to be reinstalled on the slide rail 1, the secondary support rod 8 can be pushed to deflect it upward. During this process, the upper shell 2 can move upward so that the rollers 601 are above the two wings of the slide rail 1, driving the upper shell 2 in the direction away from the wall, so that the two sets of rollers 601 leave the first slot 102 and the second slot 103 respectively and fall onto the slide rail 1 and then stop the sliding of the upper shell 2. During this process, the insertion rods 3 on both sides of the upper shell 2 are in the insertion holes 901. The staff pulls the secondary support rod 8 to disconnect it from the upper shell 2, and rotates the secondary support rod 8 to reset it. At this point, the rollers 601 move to the slide rail 1, so that the upper shell 2 can slide along the slide rail 1.

[0041] To sum up, this device can support the upper shell 2 by setting the main support rod 7 and the auxiliary support rod 8, so that before the two sets of rollers 601 overlap with the first slot 102 and the second slot 103, the upper shell 2 can be stably maintained between the main support rod 7 and the auxiliary support rod 8, and subsequently in the process of driving the auxiliary support rod 8 to deflect, the upper shell 2 can gradually descend, and then the upper shell 2 can be removed from the slide rail 1. Through this structure, the upper shell 2 can be quickly disassembled, and the auxiliary support rod 8 and the main support rod 7 are both arranged in close contact with the wall and will not occupy the space of the computer room, so that this device can adapt to more scenarios.

[0042] Combine Figure 1-Figure 2 As shown, a positioning block 11 is fixedly provided on one side of the wall near the main support rod 7. When the main support rod 7 is in a vertical state, the main support rod 7 can fit with the positioning block 11, and a screw 10 is threadedly connected to the main support rod 7. One end of the screw 10 can be inserted into the positioning block 11 and threadedly matched with the positioning block 11. The cooperation between the screw 10 and the positioning block 11 can keep the main support rod 7 stable in the vertical state. Figure 1 As shown, a connecting rod 702 is fixedly provided on the wall at the bottom end of the main support rod 7, and a round shaft is fixedly provided on the main support rod 7, which passes through the connecting rod 702 and rotates with it through a bearing;

[0043] Further, combined with Figure 3-Figure 5 As shown, the main support rod 7 and the auxiliary support rod 8 are connected by a telescopic assembly. Specifically, the telescopic assembly includes a slide rod 701 and a sleeve 801 slidably mounted on the outside of the slide rod 701. A tension spring 16 is connected between the inner end surface of the sleeve 801 and the slide rod 701. A connecting groove 703 that cooperates with the slide rod 701 is provided on the main support rod 7. A vertical axis is fixedly arranged in the connecting groove 703, and the vertical axis passes through the slide rod 701 and rotates with it. A protrusion 15 is fixedly arranged on the inner side of the auxiliary support rod 8. A latch 14 is slidably assembled at the protrusion 15, and a through hole is provided on the sliding sleeve 801. When the latch 14 is inserted into the through hole, the sliding sleeve 801 is connected to the secondary support rod 8. Through this structure, the sliding sleeve 801 and the secondary support rod 8 are detachably connected. In actual use, the screw 10 is rotated to disengage it from the positioning block 11, and the latch 14 is pulled out to disengage it from the sliding sleeve 801. After that, the main support rod 7 and the secondary support rod 8 can be driven to deflect downward to drive the upper shell 2 to move downward.

[0044] Furthermore, the track 12 is provided with a straight groove 1201 and an arc groove 1202 that are interconnected. The bottom end of the secondary support rod 8 is fixedly provided with a vertical rod 802, and the bottom end of the vertical rod 802 slides in the arc groove 1202. The center of the arc groove 1202 is on the axis of the vertical axis. In the process of driving the secondary support rod 8 to deflect, the vertical rod 802 can slide along the arc groove 1202. When the vertical rod 802 slides to the straight groove 1201, it stops sliding. At this time, the main support rod 7 and the secondary support rod 8 is in an aligned state, and the secondary support rod 8 can gradually approach the main support rod 7 along the straight groove 1201. Similarly, when it is necessary to drive the secondary support rod 8 to reset, just pull the secondary support rod 8 to align the vertical rod 802 with the arc groove 1202 to drive the secondary support rod 8 to reset. In actual operation, the length of the straight groove 1201 can be determined according to the degree of downward deflection of the secondary support rod 8. When the vertical rod 802 and the end of the straight groove 1201 away from the wall are against each other, the secondary support rod 8 is deflected downward to the extreme position.

[0045] Reference Figure 1 As shown, the slide rail 1 is fixed to the top wall of the machine room through a hanger.

[0046] Reference Figure 1-Figure 4 、 Figure 8 As shown, a gear 17 is rotatably installed at the top position of the upper shell 2 through a support frame. Specifically, a connecting shaft 1701 is fixedly installed on the gear 17, and the connecting shaft 1701 passes through the support frame and rotates with it. A rack 101 meshing with the gear 17 is fixedly installed at the bottom of the slide rail 1. A drive motor is arranged in the upper shell 2, and the drive motor is connected to the connecting shaft 1701 on the gear 17 to drive the gear 17 to rotate, thereby driving the upper shell 2 to move along the slide rail 1.

[0047] Combine Figure 3-Figure 4 As shown, in actual use, a detection unit 13 can be fixedly installed on the top of the slide rail 1. The detection unit 13 can be an infrared sensor or an ultrasonic sensor. The position of the front group of rollers 601 can be detected through the detection unit 13. Of course, the detection unit 13 can be used to control the sound and light alarm on the slide rail 1. When the two groups of rollers 601 move to the side of the first slot 102 and the second slot 103, the front roller 601 can be detected and the sound and light alarm can be triggered through the detection unit 13, thereby reminding the staff to stop the operation of the upper shell 2. Of course, the detection unit 13 can also be used directly to control the drive motor.

[0048] Reference Figure 7 As shown, the depth of the second slot 103 is greater than the depth of the first slot 102. The rear group of rollers 601 can be aligned with the first slot 102 when moving, while the front group of rollers 601 can be aligned with the second slot 103 and avoid the first slot 102 when moving. Through this structure, the two groups of rollers 601 can be disengaged from the slide rail 1 at the same time.

[0049] Combine Figure 1-Figure 3 、 Figure 9-10 As shown, a base is fixedly provided at the top end of the main support rod 7 and the auxiliary support rod 8, and a hinge block is fixedly provided on the side of the joint 9 close to the base. Specifically, a hinge shaft 19 is fixedly provided at the hinge block, so that the hinge shaft 19 passes through the base and rotates with it, and a torsion unit 1901 (which can be a torsion spring or a coil spring) is sleeved on the outside of the hinge shaft 19. The two ends of the torsion unit 1901 are respectively connected to the hinge shaft 19 and the base, so that in the initial state, the side of the joint 9 close to the base can be in contact with the side of the main support rod 7 or the auxiliary support rod 8, so as to maintain the stability of the joint 9.

[0050] like Figure 1-Figure 5 、 Figures 9-11As shown, a fixing frame 18 is fixedly provided on the top surface of the main support rod 7 and the auxiliary support rod 8, and a positioning rod 21 is elastically connected to the fixing frame 18. Specifically, a mounting groove is provided on the bottom surface of the fixing frame 18, and the positioning rod 21 is a T-shaped structure and the positioning rod 21 passes through the fixing frame 18 and the joint 9 and slides with the two. A spring is provided between the bottom surface of the interior of the mounting groove and the protruding part of the top of the positioning rod 21, and an electromagnet 20 is fixedly provided on the top surface of the interior of the mounting groove. The positioning rod 21 is made of iron, and one end surface of the insertion rod 3 is provided with a chamfer 302, and the outer peripheral wall of the insertion rod 3 is provided with a groove matching the positioning rod 21. The circular hole 301 is connected to the connecting rod 3. When the insertion rod 3 is inserted into the inside of the insertion hole 901, the chamfer 302 can squeeze the positioning rod 21 so that the positioning rod 21 moves upward. When the positioning rod 21 is aligned with the circular hole 301 and inserted into the inside of the circular hole 301, the joint 9 and the insertion rod 3 can remain stable. In addition, the main support rod 7 and the auxiliary support rod 8 are both equipped with a switch for controlling the electromagnet 20, so that the switch is electrically connected to the electromagnet 20. In the process of installing the upper shell 2 on the slide rail 1, the electromagnet 20 can be energized and absorb the positioning block 11, so that one end of the positioning block 11 can be moved out of the circular hole 301.

[0051] In actual use, a protective unit 5 can be fixed between the upper shell 2 and the lower shell 4. The protective unit 5 can be a bellows, and the lifting component can be an electric telescopic rod to drive the lifting and lowering of the lower shell 4, or a scissor-type lifting structure can be installed between the upper shell 2 and the lower shell 4, and the electric telescopic rod drives the scissor-type telescopic structure to expand or fold. Since it is a mature technical means in the mechanical field, it will not be elaborated here.

Claims

1. A monitoring device for a computer room, comprising a slide rail and an upper housing that slides below the slide rail, a lower housing for mounting a camera unit disposed below the upper housing, and two sets of rollers that cooperate with the slide rail disposed on the upper housing, characterized in that: A pair of main support rods are provided at one end of the slide rail, and auxiliary support rods are arranged on both sides of the main support rods; The top end of the main support rod and the top end of the auxiliary support rod are both hingedly connected with a joint, and a socket is provided on one end surface of the joint. Insert rods matching the socket are fixedly provided on both sides of the upper shell body, and a first notch and a second notch matching the two sets of rollers are provided on the slide rail. When the insert rod on one side of the upper shell body is inserted into the joint at the top end of the main support rod, the two sets of rollers move to one side of the first notch and the second notch respectively, and the auxiliary support rod is rotated to cause the auxiliary support rod to deflect to the side of the upper shell body away from the main support rod. In the process of the auxiliary support rod approaching the main support rod, the insert rod on the other side of the upper shell body can be inserted into the joint at the top end of the auxiliary support rod. The main support rod is arranged perpendicular to the wall and can be deflected downward relative to the wall. The main support rod and the secondary support rod are elastically connected via a telescopic assembly, and the secondary support rod can rotate around the main support rod; The telescopic assembly includes a slide rod and a slide sleeve slidably mounted on the outside of the slide rod, a tension spring is provided between the inner end surface of the slide sleeve and the slide rod, the slide sleeve is detachably connected to the secondary support rod, and one end of the slide rod is hinged to the main support rod; A track is provided on one side of the main support rod, and a straight groove and an arc groove are provided on the track. A vertical rod is fixedly provided at the bottom end of the secondary support rod, and the bottom end of the vertical rod slides in the arc groove; The main support rod is provided with a connecting groove which cooperates with the slide rod, a vertical shaft is fixedly arranged in the connecting groove, and the vertical shaft passes through the slide rod and rotates with the slide rod; A protrusion is fixedly provided on the inner side of the secondary support rod, and a latch is slidably mounted on the protrusion. A through hole is provided on the sliding sleeve. When the latch is inserted into the through hole, the sliding sleeve is connected to the secondary support rod; A positioning block is fixedly provided on one side of the wall close to the main support rod. When the main support rod is in a vertical state, the main support rod can fit with the positioning block, and a screw is threadedly connected to the main support rod. One end of the screw can be inserted into the positioning block and cooperate with the positioning block thread. A connecting rod is fixedly provided on the wall at the bottom end of the main support rod, and the bottom end of the main support rod is hinged to the connecting rod.

2. A monitoring device for a computer room according to claim 1, characterized in that: The slide rail is fixed to the top wall of the machine room through a suspension rod.

3. The monitoring device for a computer room according to claim 1, characterized in that: Brackets are fixedly installed on both the left and right sides of the top of the upper shell, the brackets are fitted with the slide rails, and the rollers are rotatably installed on the brackets.

4. A method for monitoring a computer room using the monitoring device according to any one of claims 1 to 3, characterized in that: The method includes the following steps: driving the upper shell to slide along the slide rail so as to monitor the equipment in the machine room on the horizontal plane; and driving the lower shell to move in the vertical direction through the lifting assembly between the upper shell and the lower shell so that the camera unit can monitor the equipment in the machine room in the vertical direction.

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