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CN-224204013-U - Lifting rotary switch cover structure

CN224204013UCN 224204013 UCN224204013 UCN 224204013UCN-224204013-U

Abstract

The utility model discloses a lifting rotary switch cover structure which comprises a lower cover, wherein the rear side of the upper end of the lower cover is rotationally connected with an upper cover, the upper cover is clamped at the upper end of the lower cover, the upper end of the upper cover is rotationally connected with a switch knob, the center of the inner wall of the upper end of the upper cover is connected with a limit clamping ring, the inside of the limit clamping ring is rotationally connected with a connecting rotating shaft, and the connecting rotating shaft penetrates through the inside of the upper cover.

Inventors

  • LIU CHUANQIN

Assignees

  • 北京中科聚微半导体设备有限公司

Dates

Publication Date
20260505
Application Date
20250604

Claims (7)

  1. 1. The utility model provides a rotatory switch lid structure goes up and down, its characterized in that, including lower cover (1), lower cover (1) upper end rear side rotates and is connected with upper cover (2), and upper cover (2) joint is in lower cover (1) upper end, upper cover (2) upper end rotation is connected with switch knob (3), and upper cover (2) upper end inner wall center department is connected with spacing snap ring (4), spacing snap ring (4) inside rotation is connected with connection pivot (5), and connects pivot (5) and run through inside upper cover (2) to connect in switch knob (3) lower extreme center department, connection pivot (5) lower extreme is connected with lower switch chuck (6), and lower switch chuck (6) are located inside lower cover (1) upper end, spacing snap ring (4) outside rotation is connected with switch chuck (7), upper switch chuck (7) front end downside is connected with locking chuck (8), arc locking chuck (9) have been seted up to lower cover (1) cylinder inner wall upside, and locking chuck (8) inside the locking groove (9).
  2. 2. The lifting rotary switch cover structure according to claim 1, wherein an unlocking chute (10) is communicated with the rear side of the upper end of the locking clamping groove (9), the unlocking chute (10) is arranged on the left side of the upper end of the lower cover (1), a limiting chute (11) is communicated with the front side of the lower end of the locking clamping groove (9), and the limiting chute (11) is arranged on the inner wall of the front end of the lower cover (1).
  3. 3. A lifting rotary switch cover structure as claimed in claim 2, wherein a tension spring (12) is arranged between the lower switch chuck (6) and the upper switch chuck (7), the upper end of the tension spring (12) is positioned inside the lower end of the upper switch chuck (7) and can be completely contracted inside the upper switch chuck (7), and a plurality of attaching clamping blocks (13) are connected outside the upper end of the lower switch chuck (6).
  4. 4. A lifting rotary switch cover structure as claimed in claim 3, wherein a plurality of attaching clamping grooves (14) are formed in the outer side of the lower end of the upper switch chuck (7), a plurality of attaching clamping blocks (13) are located right below the attaching clamping grooves (14), and a limiting clamping head (15) is connected to the front end of the lower switch chuck (6).
  5. 5. The lifting rotary switch cover structure according to claim 4, wherein the limiting clamp head (15) is clamped inside the limiting sliding groove (11) and is located right below the locking clamp head (8), the left side of the inner wall of the upper end of the upper cover (2) is connected with the limiting clamp frame (16), and the tension spring (12) is located outside the rear side of the locking clamp groove (9).
  6. 6. The lifting rotary switch cover structure according to claim 5, wherein the upper end of the locking clamp head (8) is provided with a telescopic slide hole (17), the inside of the upper end of the telescopic slide hole (17) is slidably connected with a telescopic clamp head (18), and the upper end of the telescopic clamp head (18) is hemispherical.
  7. 7. The lifting rotary switch cover structure according to claim 6, wherein a telescopic spring (19) is arranged inside the lower end of the telescopic clamping head (18), the telescopic clamping head is elastically connected inside the telescopic sliding hole (17) through the telescopic spring (19), a hemispherical limiting clamping hole (20) is formed in the front side of the inner wall of the upper end of the locking clamping groove (9), and the telescopic clamping head (18) is clamped inside the limiting clamping hole (20).

Description

Lifting rotary switch cover structure Technical Field The utility model relates to the field of switch cover structures, in particular to a lifting rotary switch cover structure. Background At present, the traditional switch cover structure adopts a simple buckle or thread locking mode, and the problems of complex operation, complex unlocking steps and the like exist. In addition, traditional locking mechanism lacks effectual mistake of preventing and opens and automatic re-setting function, and easy not hard up under vibration environment influences sealing performance. To above-mentioned problem, this patent provides a switch lid structure that easy and simple to handle, locking are reliable to adapt to frequent switch's service scenario and promote user experience. Disclosure of utility model The utility model mainly aims to provide a lifting rotary switch cover structure, which aims to solve the problems of complex operation and complex unlocking steps of the traditional switch cover structure. In order to solve the problems, the utility model provides a lifting rotary switch cover structure, which comprises a lower cover, wherein an upper cover is rotationally connected to the rear side of the upper end of the lower cover, the upper cover is clamped at the upper end of the lower cover, a switch knob is rotationally connected to the upper end of the upper cover, a limit clamping ring is connected to the center of the inner wall of the upper end of the upper cover, a connecting rotating shaft is rotationally connected to the inside of the limit clamping ring, the connecting rotating shaft penetrates through the inside of the upper cover and is connected to the center of the lower end of the switch knob, a lower switch chuck is connected to the lower end of the connecting rotating shaft, the lower switch chuck is positioned in the upper end of the lower cover, an upper switch chuck is rotationally connected to the outside of the limit clamping ring, an arc-shaped locking clamping groove is formed in the upper side of the inner wall of the lower cover, and the locking chuck is clamped inside the front end of the locking clamping groove. Preferably, the rear side of the upper end of the locking clamping groove is communicated with an unlocking sliding groove, the unlocking sliding groove is formed in the left side of the upper end of the lower cover, the front side of the lower end of the locking clamping groove is communicated with a limiting sliding groove, and the limiting sliding groove is formed in the inner wall of the front end of the lower cover. Preferably, a tension spring is arranged between the lower switch chuck and the upper switch chuck, the upper end of the tension spring is positioned inside the lower end of the upper switch chuck and can completely shrink inside the upper switch chuck, and a plurality of attaching clamping blocks are connected outside the upper end of the lower switch chuck. Preferably, a plurality of laminating draw-in grooves have been seted up in the upper switch chuck lower extreme outside, and a plurality of laminating fixture blocks are located a plurality of laminating draw-in grooves under, lower switch chuck front end is connected with spacing dop. Preferably, the limiting clamp is clamped inside the limiting sliding groove and is positioned right below the locking clamp, the left side of the inner wall of the upper end of the upper cover is connected with a limiting clamp, and the tension spring is positioned outside the rear side of the locking clamping groove. Preferably, the telescopic slide hole is formed in the upper end of the locking clamp head, the telescopic clamp head is connected inside the upper end of the telescopic slide hole in a sliding mode, and the upper end of the telescopic clamp head is hemispherical. Preferably, the inside extension spring that is provided with of flexible dop lower extreme to inside the flexible slide hole through extension spring elastic connection, the spacing draw-in hole that is the hemisphere setting has been seted up to locking draw-in groove upper end inner wall front side, and flexible dop joint is inside spacing draw-in hole. Advantageous effects 1. According to the utility model, linkage unlocking is realized through pulling up the rotary switch knob, the lower switch chuck is driven to move upwards by utilizing the connecting rotating shaft to be meshed with the upper switch chuck, and then the locking chuck is driven to be separated from the locking clamping groove by rotating, so that unlocking is realized, the uncapping operation is simplified, smooth unlocking is ensured, linkage locking is realized by rotating the lower slide switch knob, the locking chuck is driven to enter the locking clamping groove by utilizing the meshing between the upper switch chuck and the lower switch chuck, and the locking chuck is matched with a limiting clamping hole of the locking clamping groove by utilizing a telescopic sprin