CN-121985502-A - Counterweight device for adjusting gravity center of cabinet and cabinet

Abstract

The application discloses a counterweight device for adjusting the gravity center of a cabinet and the cabinet, wherein the counterweight device comprises a support structure, a counterweight device and a counterweight device, wherein the support structure is configured to be installed in a preset vacancy in the cabinet in a pluggable manner, and a moving groove is formed in the support structure; the device comprises a movable groove, at least one balancing weight, a driving mechanism and a cabinet, wherein the movable groove is used for accommodating the balancing weight, the balancing weight is slidably arranged on the movable groove, the driving mechanism is connected with the balancing weight and used for driving the balancing weight to move along the movable groove, and the gravity center of the cabinet is adjusted through the movement of the balancing weight on the movable groove.

Inventors

• YIN NA
• LI JUNWEI

Assignees

• 联想(北京)有限公司

Dates

Publication Date

20260505

Application Date

20260331

Claims (10)

1. 1. A counterweight device for cabinet center of gravity adjustment, comprising: a support structure configured to be removably mounted in a predetermined void within the cabinet, the support structure being provided with a movement slot; at least one balancing weight slidably mounted on the moving groove; The driving mechanism is connected with the balancing weight and used for driving the balancing weight to move along the moving groove; The gravity center of the cabinet is adjusted through the position movement of the balancing weight on the moving groove.
2. 2. The apparatus of claim 1, further comprising: And the control unit is electrically connected with the driving mechanism and is used for receiving a gravity center adjusting instruction and controlling the driving mechanism to drive the balancing weight to move on the moving groove based on the instruction so as to adjust the gravity center of the cabinet.
3. 3. The device of claim 1, the drive mechanism comprising a drive motor and a transmission assembly, the drive motor being fixed to the support structure, the transmission assembly connecting the drive motor and the counterweight for converting rotational movement of the drive motor to linear movement of the counterweight; The control unit comprises a microcontroller and a motor driving circuit, wherein the microcontroller is used for receiving the gravity center adjusting instruction and generating a control signal, and the motor driving circuit is electrically connected with the microcontroller and the driving motor and used for controlling the driving motor to operate according to the control signal.
4. 4. The apparatus of claim 1, the moving slot comprising: the first moving groove is arranged in the supporting structure and extends along the width direction of the cabinet; The second moving groove is arranged in the supporting structure and extends along the depth direction of the cabinet; Wherein the balancing weight is movably arranged on the first moving groove or the second moving groove.
5. 5. The apparatus of claim 1, wherein the support structure has a width that matches a mounting rail width of the enclosure, wherein the support structure has a depth that is less than a depth of the enclosure such that the support structure can be inserted into a predetermined void within the enclosure, and wherein the support structure is configured to be mounted in a headspace between the cooling distribution unit and the server device area within the enclosure.
6. 6. The device of claim 1, further comprising a locking mechanism disposed between the weight and the movement slot, or between the weight and the support structure, for locking the weight after the weight is moved to a target position.
7. 7. The device according to claim 1, wherein the balancing weight is provided with a position adjustment point, the position adjustment point is used for indicating the current position of the balancing weight, and the type of the position adjustment point comprises at least one of a groove, a protrusion, a scale mark or a threaded hole.
8. 8. The device according to claim 1, further comprising a position sensor provided on the moving tank or in the driving mechanism for detecting a real-time position of the weight and feeding back the real-time position to the control unit.
9. 9. The apparatus of claim 1, the control unit further configured to: acquiring current configuration information of a target cabinet; Determining a center of gravity deviation between the estimated center of gravity of the target cabinet and a target center of gravity based on the current configuration information; According to the gravity center deviation, determining a target position of a balancing weight to be moved in the width direction and/or the depth direction in a balancing device for adjusting the gravity center of the cabinet; and controlling the driving mechanism to drive the balancing weight to move to the target position along the first moving groove and/or the second moving groove so as to adjust the gravity center of the target cabinet to be within a preset range.
10. 10. A cabinet, comprising: the cabinet body is internally provided with at least one equipment installation area; At least one counterweight device for the regulation of the center of gravity of a cabinet according to any one of claims 1 to 9, removably mounted in a predetermined empty space inside the cabinet body; the counter weight device for adjusting the gravity center of the cabinet is used for adjusting the gravity center distribution of the cabinet body through the position movement of the counter weight inside the counter weight device.

Description

Counterweight device for adjusting gravity center of cabinet and cabinet Technical Field The application relates to the technical field of configuration adjustment of electronic equipment, in particular to a counterweight device for adjusting the gravity center of a cabinet and the cabinet. Background Cabinets have wide application in data centers configured with high-power large models, however, different customers have different configuration requirements on the cabinets, such as different types of cooling distribution units, different numbers and installation positions of servers, different layouts of power distribution units and network equipment, and the like, so that the center of gravity of each cabinet is different. In actual logistics transportation, gravity center offset can bring serious risk of toppling over, at present mainly confirms the focus position of rack through the mode of manual estimation, but because different rack configurations are different, the mode of manual estimation causes the estimation deviation of focus position easily, leads to the unstable problem of focus of rack in the transportation. Disclosure of Invention The embodiment of the application provides a counterweight device for adjusting the gravity center of a cabinet and the cabinet. In one aspect, an embodiment of the present application provides a counterweight device for adjusting a center of gravity of a cabinet, including: a support structure configured to be removably mounted in a predetermined void within the cabinet, the support structure being provided with a movement slot; at least one balancing weight slidably mounted on the moving groove; The driving mechanism is connected with the balancing weight and used for driving the balancing weight to move along the moving groove; The gravity center of the cabinet is adjusted through the position movement of the balancing weight on the moving groove. Optionally, the apparatus further includes: And the control unit is electrically connected with the driving mechanism and is used for receiving a gravity center adjusting instruction and controlling the driving mechanism to drive the balancing weight to move on the moving groove based on the instruction so as to adjust the gravity center of the cabinet. Optionally, the driving mechanism includes a driving motor and a transmission assembly, the driving motor is fixed on the supporting structure, and the transmission assembly is connected with the driving motor and the balancing weight and is used for converting the rotation motion of the driving motor into the linear motion of the balancing weight; The control unit comprises a microcontroller and a motor driving circuit, wherein the microcontroller is used for receiving the gravity center adjusting instruction and generating a control signal, and the motor driving circuit is electrically connected with the microcontroller and the driving motor and used for controlling the driving motor to operate according to the control signal. Alternatively, the moving slot includes: the first moving groove is arranged in the supporting structure and extends along the width direction of the cabinet; The second moving groove is arranged in the supporting structure and extends along the depth direction of the cabinet; Wherein the balancing weight is movably arranged on the first moving groove or the second moving groove. Optionally, the width of the support structure is matched with the width of the mounting guide rail of the cabinet, the depth of the support structure is smaller than the depth of the cabinet, the support structure can be inserted into a preset empty space in the cabinet, and the support structure is configured to be mounted in a reserved space between the cooling distribution unit and the server equipment area in the cabinet. Optionally, the device further comprises a locking mechanism, which is arranged between the balancing weight and the moving groove or between the balancing weight and the supporting structure, and is used for locking the balancing weight after the balancing weight moves to the target position. Optionally, a position adjustment point is arranged on the balancing weight and used for indicating the current position of the balancing weight, and the type of the position adjustment point comprises at least one of a groove, a bulge, a scale mark or a threaded hole. Optionally, the device further includes a position sensor, disposed on the moving slot or in the driving mechanism, configured to detect a real-time position of the balancing weight, and feed back the real-time position to the control unit. Optionally, the control unit is further configured to: acquiring current configuration information of a target cabinet; Determining a center of gravity deviation between the estimated center of gravity of the target cabinet and a target center of gravity based on the current configuration information; According to the gravity center deviation, determining a