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CN-116608186-B - Unlocking device applied to movable disc and application method thereof

CN116608186BCN 116608186 BCN116608186 BCN 116608186BCN-116608186-B

Abstract

The invention discloses an unlocking device applied to a movable disc and a using method thereof, wherein the unlocking device comprises a fixed plate, a sliding block and a sliding column, a round hole and a notch are formed in the fixed plate, a chamfer is further formed in the sliding block, a guide structure is arranged on the sliding block, two inclined planes and two cylinders are arranged on the sliding column, when the movable disc is inserted into a machine case slot, the inclined planes of the sliding column are pressed by the chamfer on the fixed plate, the sliding column is clamped into the round hole on the fixed plate after rising under the action of the pressing force, so that the fixed installation is realized, when the movable disc needs to be disassembled, the sliding block is pulled, the guide structure on the sliding block presses the other inclined plane on the sliding column, the sliding column correspondingly lifts up, and the unlocking is completed from the notch position on the fixed plate.

Inventors

  • LEI WENQUAN
  • XIA FENG
  • GUAN WEILIN
  • QUAN BENQING

Assignees

  • 武汉光迅科技股份有限公司

Dates

Publication Date
20260512
Application Date
20230504

Claims (10)

  1. 1. The unlocking device applied to the movable disc is characterized by comprising a fixed plate (1), a sliding block (2) and a lock catch body (3), wherein the lock catch body (3) comprises a sliding column (31); the fixing plate (1) comprises a base plate (10), a first round hole (101) is formed in the base plate (10), a first notch (102) is formed in one end of the first round hole (101), and a first chamfer (11) is formed in the front end of the fixing plate (1); The front end of the sliding block (2) is provided with a first groove (21), a first guide structure (211) is arranged on the first groove (21), and the sliding column (31) is arranged in the first groove (21) in a sliding manner; The sliding column (31) is provided with a first inclined surface (311) and a second inclined surface (312), and the first inclined surface (311) and the second inclined surface (312) are in a step-shaped structure; One end of the fixing plate (1) is fixed inside the case, the first chamfer (11) is used for extruding the second inclined plane (312), and the first guide structure (211) is used for extruding the first inclined plane (311).
  2. 2. The unlocking device according to claim 1, wherein a first cylinder (313) is arranged between the first inclined surface (311) and the second inclined surface (312), a second cylinder (314) is arranged below the second inclined surface (312), a first stepped round hole (315) is arranged in the center of the sliding column (31), two symmetrical second gaps (3151) are additionally formed in the upper side of the first stepped round hole (315), a third gap (316) is further formed between the second inclined surface (312) and the second cylinder (314), and the opening direction of the third gap (316) is parallel to the opening direction of the second gap (3151).
  3. 3. Unlocking device according to claim 2, wherein the locking body (3) further comprises a fixing column (32), the fixing column (32) comprises a third column (321), a first protrusion (322) is arranged at the bottom of the third column (321), a positioning pin (323) is arranged on the first protrusion (322), and the first protrusion (322) is matched with a third notch (316) of the sliding column (31) in size.
  4. 4. An unlocking device according to claim 3, wherein the lock catch body (3) further comprises a lock catch spring (33) and a mounting block (34), the lock catch spring (33) is arranged in a first stepped circular hole (315) of the sliding column (31) and sleeved on the fixed column (32), and the mounting block (34) is mounted in the first stepped circular hole (315).
  5. 5. Unlocking device according to claim 1, wherein the fixing plate (1) further comprises a first folded edge (12) and a second folded edge (13), the first folded edge (12) and the second folded edge (13) being arranged on both sides of the base plate (10); A first counter bore (121) is arranged on the base plate (10) and the first folded edge (12) and is used for fixing the fixing plate (1) in a chassis; a second round hole (131) is formed in the second flange (13), the second round hole (131) is concentric with the first round hole (101), the diameter of an opening of the second round hole (131) is larger than that of the first round hole (101), and a fourth notch (132) is formed in one end of the second round hole (131); A third groove (103) is formed in the other end of the first round hole (101), a fifth notch (104) is formed in the outer end of the first notch (102), and the fourth notch (132) and the fifth notch (104) are identical in size; the front end of the fixed plate (1) is also provided with a second guide structure (14).
  6. 6. Unlocking device according to claim 1, characterized in that the tail part of the sliding block (2) is further provided with a second bulge (22), the second bulge (22) is provided with a fourth groove (23), the second bulge (22) is provided with a second counter bore (221), both sides of the fourth groove (23) are further provided with third round holes (25), the front end of the sliding block (2) is further provided with a fifth groove (213), the fifth groove (213) is provided with a third guiding structure (212), and the front end of the fifth groove (213) is further provided with a second chamfer (24).
  7. 7. Unlocking device according to claim 1, characterized in that the unlocking device further comprises a spring (4) and a spring fixing block (5), a fourth round hole (51) is formed in the front end of the spring fixing block (5), one end of the spring (4) is installed in the fourth round hole (51), the other end of the spring (4) is installed in two third round holes (25) at the tail of the sliding block (2), and a sixth groove (52) and a seventh groove (53) with different depths are further formed in the spring fixing block (5).
  8. 8. Unlocking device according to claim 7, characterized in that the unlocking device further comprises a sliding bar (7), the sliding bar (7) comprises a forming structure (71) and a strip (72), a third counter bore (711) is arranged on the forming structure (71), and a third protrusion (721) is arranged on the strip (72); the molding structure (71) is connected with a fourth groove (23) on the sliding block (2); the strip (72) is placed in the sixth groove (52) of the spring fixing block (5).
  9. 9. Unlocking device according to claim 2, wherein the diameter of the second cylinder (314) is smaller than the diameter of the opening of the fixing plate (1) when locking; The corresponding size of the first notch (102) on the fixing plate (1) is smaller than the diameter of the second cylinder (314).
  10. 10. The use method of the unlocking device applied to the movable disc, which is characterized in that the use method is applied to the unlocking device according to any one of claims 1 to 9, and comprises the following steps: when the lock is locked, the first chamfer (11) presses the second inclined surface (312) to enable the sliding column (31) to move upwards until the bottom of the sliding column (31) is higher than the upper side of the base plate (10), and the sliding column (31) is pushed to the center position of the first round hole (101); When unlocking, the first guide structure (211) presses the first inclined surface (311), the The first inclined surface (311) receives an external force until the bottom of the sliding column (31) is higher than the base plate (10), The bottom of the sliding column (31) is separated from the base plate (10).

Description

Unlocking device applied to movable disc and application method thereof Technical Field The invention belongs to the field of communication, and particularly relates to an unlocking device applied to a movable disc and a use method thereof. Background Along with the development of economy and the advancement of science and technology, the optical fiber communication technology is increasingly applied to various fields, and the requirements on optical fiber communication technology equipment are also higher, and correspondingly, the optical fiber communication technology is used as a movable disc matched with the optical fiber communication technology, so that the optical fiber communication technology also needs to meet the more convenient use requirements. The existing movable disc is installed, the loose screw is not removed from the movable disc, the machine case is provided with the threaded hole, after the movable disc is inserted into the machine case groove, the movable disc is screwed and fixed by using loose hands, and when the movable disc is detached, the movable disc can be pulled out by unscrewing the loose screw, so that the whole process operation is complicated, and the installation and detachment efficiency is affected. In view of this, overcoming the shortcomings of the prior art products is a problem to be solved in the art. Disclosure of Invention Aiming at the defects or improvement demands of the prior art, the invention provides an unlocking device applied to a movable disc and a use method thereof, which can rapidly realize the installation and the disassembly of the movable disc, improve the production efficiency and optimize the production process. In order to achieve the above object, according to one aspect of the present invention, there is provided an unlocking device applied to a movable tray, comprising a fixed plate 1, a sliding block 2, and a locker body 3, the locker body 3 including a sliding column 31; the fixing plate 1 comprises a base plate 10, a first round hole 101 is formed in the base plate 10, a first notch 102 is formed in one end of the first round hole 101, and a first chamfer 11 is formed in the front end of the fixing plate 1; the front end of the sliding block 2 is provided with a first groove 21, a first guiding structure 211 is arranged on the first groove 21, and the sliding column 31 is arranged in the first groove 21 in a sliding manner; the sliding column 31 has a first inclined surface 311 and a second inclined surface 312, and the first inclined surface 311 and the second inclined surface 312 have a stepped structure; one end of the fixing plate 1 is fixed inside the chassis, the first chamfer 11 is used for pressing the second inclined plane 312, and the first guiding structure 211 is used for pressing the first inclined plane 311. Preferably, a first cylinder 313 is disposed between the first inclined surface 311 and the second inclined surface 312, a second cylinder 314 is disposed below the second inclined surface 312, a first stepped circular hole 315 is disposed at the center of the sliding column 31, two symmetrical second notches 3151 are additionally formed on the upper side of the first stepped circular hole 315, a third notch 316 is further formed between the second inclined surface 312 and the second cylinder 314, and an opening direction of the third notch 316 is parallel to an opening direction of the second notch 3151. Preferably, the latch body 3 further includes a fixing post 32, the fixing post 32 includes a third cylinder 321, a first protrusion 322 is disposed at a bottom of the third cylinder 321, a positioning pin 323 is disposed on the first protrusion 322, and the first protrusion 322 is matched with a third notch 316 of the sliding post 31 in size. Preferably, the latch body 3 further includes a latch spring 33 and a mounting block 34, where the latch spring 33 is disposed in the first stepped circular hole 315 of the sliding column 31 and sleeved on the fixed column 32, and the latch mounting block 34 is mounted in the first stepped circular hole 315. Preferably, the fixing plate 1 further includes a first flange 12 and a second flange 13, and the first flange 12 and the second flange 13 are disposed at two sides of the substrate 10; A first counter bore 121 is arranged on the base plate 10 and the first folded edge 12, and is used for fixing the fixing plate 1 in a case; a second round hole 131 is formed in the second flange 13, the second round hole 131 and the first round hole 101 are concentric, the diameter of the opening of the second round hole 131 is larger than that of the first round hole 101, and a fourth notch 132 is formed at one end of the second round hole 131; A third groove 103 is formed in the other end of the first round hole 101, a fifth notch 104 is formed in the outer end of the first notch 102, and the fourth notch 132 and the fifth notch 104 are identical in size; a second guide structure 14 is also