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CN-121996031-A - Multi-angle positioning and self-locking structure based on server machine box door and using method

CN121996031ACN 121996031 ACN121996031 ACN 121996031ACN-121996031-A

Abstract

The invention relates to the technical field of server cabinets, in particular to a multi-angle positioning and self-locking structure based on a server cabinet door and a use method thereof, comprising a cabinet body and a door body arranged at the front side of the cabinet body, wherein one end of the front side of a positioning pawl door body is rotationally connected with the same end of the front side of the cabinet body through a hinge, a synchronous rotating assembly is arranged at the top of the hinge positioned above, one end of the front side of the positioning pawl cabinet body, which is close to the hinge, is fixedly connected with a positioning support plate corresponding to the position of the synchronous rotating assembly, the top of the positioning pawl positioning support plate is provided with a positioning component, one side of the positioning pawl positioning support plate, which is far away from the synchronous rotation component, is provided with an unlocking component, in the invention, the multi-angle accurate positioning of the door body is realized through the synchronous rotation and self-locking structure, the door body is prevented from accidentally shaking or closing during maintenance, operation safety and efficiency are guaranteed, the door body angle can be quickly adjusted or the door body can be closed and reliably self-locked again by matching with a convenient unlocking structure, and operation convenience and structural reliability are considered.

Inventors

  • WANG BAOGEN
  • GUO XIAOLONG

Assignees

  • 江苏竤图物联科技有限公司

Dates

Publication Date
20260508
Application Date
20260115

Claims (10)

  1. 1. The multi-angle positioning and self-locking structure based on the server machine box door comprises a box body (1) and a door body (2) arranged on the front side of the box body (1), and is characterized in that one end of the front side of the door body (2) is rotationally connected with the same end of the front side of the box body (1) through a hinge (3), a synchronous rotating assembly (4) is arranged at the top of the hinge (3) above, a positioning support plate (5) corresponding to the position of the synchronous rotating assembly (4) is fixedly connected with one end, close to the hinge (3), of the front side of the box body (1), a positioning assembly (6) is arranged at the top of the positioning support plate (5), and an unlocking assembly (7) is arranged on one side, far away from the synchronous rotating assembly (4), of the positioning support plate (5); The synchronous rotating assembly (4) comprises a synchronous connecting shaft (41), the synchronous connecting shaft (41) and the rotating shaft of the hinge (3) are coaxially arranged, the bottom end of the synchronous connecting shaft (41) is fixedly connected with the rotating shaft of the hinge (3), and a synchronous ratchet wheel (44) is sleeved on the outer side of the synchronous connecting shaft (41); The positioning assembly (6) comprises a positioning seat (61) and a positioning pawl (62), the positioning seat (61) is fixedly connected to one side, far away from the synchronous rotating assembly (4), of the top of the positioning support plate (5), one end of the positioning pawl (62) is rotationally connected with one side, close to the synchronous rotating assembly (4), of the top of the positioning support plate (5) through a rotating shaft, and the other end of the positioning pawl (62) is meshed with the synchronous ratchet wheel (44).
  2. 2. The multi-angle positioning and self-locking structure based on a server cabinet door according to claim 1, wherein a connecting key (42) is fixedly connected to the outer side of the synchronous connecting shaft (41), a key groove (43) matched with the connecting key (42) is formed in the center of the synchronous ratchet wheel (44), and the synchronous ratchet wheel (44) is connected with the synchronous connecting shaft (41) through the key groove (43) and the connecting key (42).
  3. 3. The multi-angle positioning and self-locking structure based on the server cabinet door of claim 1, wherein one end of the positioning pawl (62) close to the rotating shaft is arranged in a straight mode, and one end of the positioning pawl (62) close to the synchronous ratchet wheel (44) is arranged in an arc mode, and the arc mode is matched with an outer side ratchet tooth of the synchronous ratchet wheel (44).
  4. 4. The multi-angle positioning and self-locking structure based on the server cabinet door according to claim 3, wherein a return spring (63) is arranged above the positioning support plate (5), and two ends of the return spring (63) are fixedly connected with the side wall of the positioning seat (61) and one side of the straight end of the positioning pawl (62) respectively.
  5. 5. The multi-angle positioning and self-locking structure based on the server cabinet door according to claim 1, wherein a first rotating groove (11) is formed at a corresponding position of the cabinet body (1), and a second rotating groove (21) is formed at a corresponding position of the door body (2).
  6. 6. The multi-angle positioning and self-locking structure based on a server cabinet door according to claim 5, wherein the first rotating groove (11) and the second rotating groove (21) can both accommodate the rotation of the synchronous ratchet wheel (44), and the first rotating groove (11) and the second rotating groove (21) are both coaxially arranged with the synchronous ratchet wheel (44).
  7. 7. The multi-angle positioning and self-locking structure based on the server cabinet door according to claim 1, wherein the unlocking component (7) comprises a supporting wheel frame (71) and a rope wheel (72), the supporting wheel frame (71) is symmetrically arranged, and one end of the supporting wheel frame (71) is fixedly clamped on the outer side of the positioning support plate (5).
  8. 8. The multi-angle positioning and self-locking structure based on a server cabinet door according to claim 7, wherein the rope wheel (72) is positioned between two supporting wheel frames (71), and the rope wheel (72) is rotatably connected with the supporting wheel frames (71) through a central shaft of the rope wheel.
  9. 9. The multi-angle positioning and self-locking structure based on the server machine box door according to claim 7, wherein an unlocking pull rope (73) is arranged at a wheel groove of the rope wheel (72), one end of the unlocking pull rope (73) is fixedly connected with the side wall of the arc-shaped end of the positioning pawl (62), and the other end of the unlocking pull rope (73) is fixedly connected with an unlocking pull handle (74).
  10. 10. The multi-angle positioning and self-locking structure based on the server cabinet door and the use method thereof are characterized in that: S1, in a closed state of the door body (2), a positioning pawl (62) is kept meshed with a synchronous ratchet wheel (44) under the action of the elasticity of a return spring (63), the synchronous ratchet wheel (44) is fixed with a synchronous connecting shaft (41) through the matching of a connecting key (42) and a key slot (43), and the synchronous connecting shaft (41) is coaxially fixed with the rotating shaft of a hinge (3), so that the self-locking fixation of the door body (2) is realized; S2, when the door body (2) is opened, the door body (2) is rotated in a direction away from the box body (1), the door body (2) drives the synchronous connecting shaft (41) to synchronously rotate through the hinge (3), the synchronous connecting shaft (41) drives the synchronous ratchet wheel (44) to stably rotate in the first rotating groove (11) and the second rotating groove (21), the ratchet teeth of the synchronous ratchet wheel (44) push the positioning pawl (62) to rotate around the rotating shaft by overcoming the elastic force of the return spring (63), and when the door body (2) is rotated to a target angle, the positioning pawl (62) is meshed with the corresponding ratchet teeth of the synchronous ratchet wheel (44) again under the action of the return spring (63) so as to realize positioning of the angle; S3, when the angle of the door body (2) is required to be adjusted or the door body (2) is closed, the unlocking pull handle (74) is pulled, the unlocking pull handle (74) drives the unlocking pull rope (73) to slide along a pulley groove of the pulley (72), the pulley (72) rotates on the supporting wheel frame (71) to change the pulling force direction, the unlocking pull rope (73) pulls the arc-shaped end of the positioning pawl (62), the positioning pawl (62) rotates around the rotating shaft and is separated from the synchronous ratchet wheel (44), the meshing state of the positioning pawl (62) and the synchronous ratchet wheel (44) is released, the state of pulling the unlocking pull handle (74) is kept, the unlocking pull handle (74) is released after the door body (2) is rotated to a required angle, the positioning pawl (62) is meshed with the synchronous ratchet wheel (44) again under the action of the reset spring (63) to realize positioning, if the door body (2) is required to be closed, the door body (2) is continuously rotated to the closed position, the positioning pawl (62) is meshed with the synchronous ratchet wheel (44) to realize self-locking.

Description

Multi-angle positioning and self-locking structure based on server machine box door and using method Technical Field The invention relates to the technical field of server cabinets, in particular to a multi-angle positioning and self-locking structure based on a server cabinet door and a use method thereof. Background The server case is a standardized metal shell for bearing the core hardware of the server, and has the core functions of providing physical protection, stabilizing installation space and efficient heat dissipation environment for internal components, guaranteeing hardware interconnection compatibility and operation and maintenance convenience, being a basic carrier for stable operation of a server system, and being widely suitable for scenes such as a data center, an enterprise machine room, edge calculation and the like; Most of traditional server machine doors lack reliable multi-angle positioning and self-locking designs, and after the traditional server machine doors are opened, the traditional server machine doors can only be kept in a completely opened state or are limited and fixed by means of simple buckles, and the traditional server machine doors are difficult to flexibly lock at a target angle according to space requirements of maintenance operation; in the maintenance process, the door body is easily influenced by external forces such as personnel collision and equipment operation vibration, accidental shaking and even sudden closing occur, so that operations such as overhaul, plugging and the like of an operator on components in the case can be interfered, the maintenance efficiency is reduced, equipment faults are possibly caused by the fact that the door body is suddenly closed to clamp the hands of the operator or the connecting wire rod colliding to a case port, potential safety hazards and equipment damage risks are brought to maintenance work, and therefore, the multi-angle positioning and self-locking structure based on the server case door and the using method are provided for the problems. Disclosure of Invention The invention aims to provide a multi-angle positioning and self-locking structure based on a server machine box door and a use method thereof, so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a multi-angle location and auto-lock structure and application method based on server machine chamber door, includes the box and sets up in the door body of box front side, through hinge rotation connection between the front side one end of door body and the front side homoend of box, the hinge top that is located the top is equipped with synchronous rotation subassembly, the one end fixedly connected with that the box front side is close to the hinge is with synchronous rotation subassembly position corresponding location extension board, the top of location extension board is equipped with the locating component, one side that the locating extension board kept away from synchronous rotation subassembly is equipped with the unblock subassembly, synchronous rotation subassembly includes synchronous connecting axle, synchronous connecting axle sets up with the pivot of hinge is coaxial, and synchronous connecting axle's bottom and hinge pivot fixed connection, synchronous connecting axle's outside cover is equipped with synchronous ratchet, the locating component includes locating seat and location pawl, locating seat fixed connection is in one side that the locating extension board top kept away from synchronous rotation subassembly, one end that locating pawl and locating extension board top are close to synchronous rotation subassembly through the pivot rotates to be connected, the other end and the meshing of synchronous ratchet of location. The invention is further optimized, wherein a connecting key is fixedly connected to the outer side of the synchronous connecting shaft, a key slot matched with the connecting key is formed in the center of the synchronous ratchet wheel, and the synchronous ratchet wheel is connected with the synchronous connecting shaft through the key slot and the connecting key. The invention is further optimized, wherein one end of the positioning pawl, which is close to the rotating shaft, is arranged in a straight mode, and one end of the positioning pawl, which is close to the synchronous ratchet wheel, is arranged in an arc shape which is matched with the outer ratchet teeth of the synchronous ratchet wheel. The invention is further optimized, wherein a reset spring is arranged above the positioning support plate, and two ends of the reset spring are fixedly connected with the side wall of the positioning seat and one side of the straight end of the positioning pawl respectively. The invention is further optimized, wherein a first rotating groove is formed in the corresponding position of the box body, a