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CN-224221396-U - Ultra-clean workbench with ozone detection function

CN224221396UCN 224221396 UCN224221396 UCN 224221396UCN-224221396-U

Abstract

The utility model relates to the technical field of air purification, in particular to an ultra-clean workbench with an ozone detection function, which comprises a cabinet body with a working cavity, wherein two groups of fans are arranged on the inner side of the top of the cabinet body, a filter element is arranged above the fans and movably inserted into the cabinet body, a cabinet door corresponding to the position of the working cavity is movably arranged on the front face of the cabinet body, an alarm triggering assembly positioned right below the cabinet door is embedded on the bottom surface of the working cavity, an infrared sensor and a buzzer are embedded on the front face of the cabinet body at the position close to the alarm triggering assembly, the alarm triggering assembly comprises a shell embedded at the bottom of the working cavity, a thimble is movably connected in the shell, the top of the thimble extends to the outside of the shell, a movable plate is fixedly arranged at the bottom of the thimble, and the bottom of the movable plate is elastically connected with the bottom of the shell through a second spring.

Inventors

  • ZHANG XUEJIE
  • ZHANG FENG
  • YU HONGTING
  • FANG XIANPING

Assignees

  • 合肥翰仁科学仪器有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (6)

  1. 1. The ultra-clean workbench with the ozone detection function comprises a cabinet body (1) with a working cavity, and is characterized in that two groups of fans (2) are arranged on the inner side of the top of the cabinet body (1), a filter element (3) is arranged above the fans (2), the filter element (3) is movably inserted into the cabinet body (1), a cabinet door (6) corresponding to the position of the working cavity is movably arranged on the front surface of the cabinet body (1), an alarm triggering component (9) which is arranged under the cabinet door (6) is embedded on the bottom surface of the working cavity, and an infrared sensor (10) and a buzzer (11) are embedded at the position, close to the alarm triggering component (9), of the front surface of the cabinet body (1); The alarm triggering assembly (9) comprises a shell (91) embedded at the bottom of the working cavity, a thimble (92) is movably connected in the shell (91), the top of the thimble (92) extends to the outside of the shell (91), a movable plate (93) is fixedly arranged at the bottom of the shell, the bottom of the movable plate (93) is elastically connected with the bottom of the shell (91) through a second spring (94), a first contact (95) is fixedly arranged at one end of the movable plate (93), a second contact (96) fixedly connected in the shell (91) is arranged above the first contact (95), and the first contact (95) and the second contact (96) are connected in an energizing circuit of the infrared sensor (10).
  2. 2. The ultra-clean bench with ozone detection function according to claim 1, wherein two groups of symmetrically arranged buckle components (4) are fixedly arranged on the outer wall of the filter element (3), each buckle component (4) comprises a fixed buckle (41) fixedly connected to the outer wall of the filter element (3), a first spring (42) is arranged in each fixed buckle (41), one end of the first spring (42) is fixedly connected with a bolt (43) movably connected to the fixed buckle (41), a shifting block (44) is fixedly connected to the bolt (43), the shifting block (44) is movably connected to a through hole formed in the fixed buckle (41), a lock catch (45) is inserted into one end of the corresponding bolt (43), and the lock catch (45) is fixedly connected to the back of the cabinet body (1).
  3. 3. The ultra-clean bench with ozone detection function according to claim 1, wherein an ultraviolet disinfection lamp (7) and an ozone concentration sensor (8) are installed on the inner wall of the working chamber.
  4. 4. The ultra-clean bench with ozone detection function according to claim 1, characterized in that a switch panel (13) is embedded in the front surface of the cabinet body (1).
  5. 5. The ultra-clean bench with ozone detection function according to claim 1, wherein the bottom of the front face of the cabinet body (1) is provided with a folding stool assembly (12), the folding stool assembly (12) comprises a stool body (121) rotatably connected to the bottom of the cabinet body (1) and two fixing blocks (122) fixedly connected to the bottom of the cabinet body (1), the fixing blocks (122) are movably connected with fixing pins (123), and the fixing pins (123) are inserted into fixing holes formed in the stool body (121).
  6. 6. The ultra-clean bench with ozone detection function according to claim 1, wherein a grid net (5) fixedly connected with the cabinet body (1) is arranged above the filter element (3) and below the fan (2).

Description

Ultra-clean workbench with ozone detection function Technical Field The utility model relates to the technical field of air purification, in particular to an ultra-clean workbench with an ozone detection function. Background The ultra clean bench core performance requirements include continuous stable clean air flow control, operational safety, and equipment operational reliability. In actual use, the accuracy and timeliness of the cabinet door closing state are one of important factors affecting the clean performance of the workbench, namely, if the cabinet door is not closed or is opened for a long time, outside unfiltered air, dust and microorganisms easily enter the interior of the workbench, so that the cleanliness is reduced, experimental errors, product pollution or equipment failure can be possibly caused, in the actual use process, when a worker finishes operation, the cabinet door can be forgotten to be closed by neglect, the traditional equipment has no active alarm function, the cabinet door is not timely prompted to be in the non-closing state, and the workbench is in a non-sealing state for a long time, so that the pollution risk is increased. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the ultra-clean workbench with the ozone detection function, and solves the technical problem that the existing ultra-clean workbench lacks a cabinet door non-closing alarm function. The ultra-clean workbench with the ozone detection function comprises a cabinet body with a working cavity, wherein two groups of fans are arranged on the inner side of the top of the cabinet body, a filter element is arranged above each fan, the filter element is movably inserted into the cabinet body, a cabinet door corresponding to the working cavity is movably arranged on the front surface of the cabinet body, an alarm triggering component is embedded on the bottom surface of the working cavity and is positioned right below the cabinet door, and an infrared sensor and a buzzer are embedded on the front surface of the cabinet body and close to the alarm triggering component; The alarm triggering assembly comprises a shell embedded at the bottom of the working cavity, a thimble is movably connected in the shell, the top of the thimble extends to the outside of the shell, a movable plate is fixedly arranged at the bottom of the movable plate, the bottom of the movable plate is elastically connected with the bottom of the shell through a second spring, a first contact is fixedly arranged at one end of the movable plate, a second contact fixedly connected in the shell is arranged above the first contact, and the first contact and the second contact are connected in an energizing circuit of the infrared sensor. Preferably, the outer wall of the filter element is fixedly provided with two groups of buckle components which are symmetrically arranged, each buckle component comprises a fixed buckle fixedly connected to the outer wall of the filter element, a first spring is arranged in each fixed buckle, one end of the first spring is fixedly connected with a bolt movably connected to the inside of each fixed buckle, a shifting block is fixedly connected to the bolt, the shifting block is movably connected to a through hole formed in each fixed buckle, a lock catch is inserted into one end of each bolt, and the lock catch is fixedly connected to the back of the cabinet body. Preferably, an ultraviolet disinfection lamp and an ozone concentration sensor are arranged on the inner wall of the working cavity. Preferably, the front surface of the cabinet body is embedded with a switch panel. Preferably, the positive bottom of the cabinet body is provided with folding bench subassembly, and folding bench subassembly is including rotating the bench body of connecting in cabinet body bottom and the rigid coupling at two fixed blocks of cabinet body bottom, swing joint has the fixed pin on the fixed block, and the fixed pin is pegged graft in the fixed orifices of seting up on the bench body. Preferably, grid meshes fixedly connected with the cabinet body are arranged above the filter element and below the fan. By means of the technical scheme, the utility model provides the ultra-clean workbench with the ozone detection function, which has at least the following beneficial effects: 1. this take ozone to detect super clean bench of function through setting up alarm trigger subassembly, infrared sensor and the bee calling organ that are located cabinet door under on the cabinet body, and when the cabinet door was opened, contact one and contact two in the alarm trigger subassembly were closed, make infrared sensor work, can detect the place ahead like this and whether someone, after the work end, after the staff left the workstation, if forget to close the cabinet door, infrared sensor detected the place ahead nobody, can send the alarm through bee calling organ like this to remind the staff to cl