CN213911499U

CN213911499U - Plug-in ultraviolet disinfection device

Info

Publication number: CN213911499U
Application number: CN202022477231.5U
Authority: CN
Inventors: 袁淑红
Original assignee: Hangzhou Lin'an Center For Disease Control And Prevention
Current assignee: Hangzhou Lin'an Center For Disease Control And Prevention
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-10
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a bayonet ultraviolet degassing unit, including detecting the apparatus frame, range finding module, the ultraviolet fluorescent tube, the fluorescent tube mount pad, direct current relay, step-by-step electric propulsion pole and control operation panel, it is used for hanging the detection apparatus to detect the apparatus frame, range finding module installs on detecting the apparatus frame, the ultraviolet fluorescent tube is installed on the fluorescent tube mount pad, the fluorescent tube mount pad is installed on step-by-step electric propulsion pole's translation ejector pin, the inside MCU chip that has integrateed of control operation panel, time-recorder chip and charactron operating panel, the MCU chip through cascade mode respectively with range finding module, direct current relay, step-by-step electric propulsion pole, time-recorder chip and charactron operating panel are connected. The utility model discloses a stretch into ultraviolet disinfection pipe and detect with inside, realize the ultraviolet disinfection of internal surface to sterile effect and comprehensiveness have been improved.

Description

Plug-in ultraviolet disinfection device

Technical Field

The utility model relates to an intelligence disinfecting equipment especially relates to a bayonet ultraviolet disinfection device.

Background

The detection tool (glassware) is in carrying out disinfection processing in-process, the whole disinfection processing of ultraviolet ray that usually adopts, and the ultraviolet ray mainly accomplishes the surface disinfection of detection tool, but because the detection tool stacks and blocks each other in disinfection process, the internal surface of detection tool is disinfected incompletely very easily, and the internal surface of detection tool and detection target direct contact are the most important disinfection interface in the detection process, therefore traditional disinfecting equipment has certain defect and not enough in whole disinfection process.

Disclosure of Invention

The utility model aims at: provides an inserted ultraviolet disinfection device which can directly extend an ultraviolet lamp tube into a detection tool for complete disinfection.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides a bayonet ultraviolet degassing unit, is including detecting apparatus frame, range finding module, ultraviolet fluorescent tube, fluorescent tube mount pad, direct current relay, step-by-step electric propulsion pole and control operation panel, detection apparatus frame be used for hanging the detection apparatus, range finding module install on detecting apparatus frame, the ultraviolet fluorescent tube install on the fluorescent tube mount pad, the fluorescent tube mount pad install on the translation ejector pin of step-by-step electric propulsion pole, control operation panel inside MCU chip, time-recorder chip and charactron operating panel have integrateed, the MCU chip be connected with range finding module, direct current relay, step-by-step electric propulsion pole, time-recorder chip and charactron operating panel respectively through the cascade mode.

In the above-mentioned insertion type ultraviolet disinfection apparatus, the distance measuring module includes a CS100 ultrasonic detection chip and an ultrasonic transceiver integrated probe.

In the above-mentioned insertion type ultraviolet disinfection apparatus, the stepping motor-driven push rod adopts the electric push rod BJHT500 with a built-in stepping motor, and the stepping motor is driven to rotate by the TMC2300-LA stepping motor driving chip.

In the above-mentioned inserted ultraviolet disinfection apparatus, the MCU chip employs a micro control chip STM8S003k 3.

In the above-mentioned plug-in ultraviolet disinfection apparatus, the timer chip adopts a two-wire serial port clock chip RX-8731 LC.

The utility model discloses a stretch into ultraviolet disinfection pipe and detect with inside, realize the ultraviolet disinfection of internal surface to sterile effect and comprehensiveness have been improved.

Drawings

FIG. 1 is a view showing the structure of the internal components of the ultraviolet sterilizer of the present invention.

Fig. 2 is a schematic circuit diagram of the insertion type ultraviolet disinfection device of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Referring to fig. 1 and 2, an insertion type ultraviolet disinfection device includes a detection tool rack 1, a distance measuring module 2, an ultraviolet lamp tube 3, a lamp tube mounting seat 4, a direct current relay 5, a stepping electric propulsion rod 6 and a control operation panel 7, wherein the detection tool rack 1 is used for hanging a detection tool 8, the distance measuring module 2 is mounted on the detection tool rack 1, the ultraviolet lamp tube 3 is mounted on the lamp tube mounting seat 4, the lamp tube mounting seat 4 is mounted on a translation ejector rod 9 of the stepping electric propulsion rod 6, an MCU chip 10, a timer chip 11 and a nixie tube operation panel 12 are integrated in the control operation panel 7, and the MCU chip 10 is respectively connected with the distance measuring module 2, the direct current relay 5, the stepping electric propulsion rod 6, the timer chip 11 and the nixie tube operation panel 12 in a cascade manner.

Preferably, the ranging module 2 includes a CS100 ultrasonic detection chip 13 and an ultrasonic transceiver integrated probe 14.

Preferably, the stepping electric propulsion rod 6 adopts an electric push rod BJHT500 with a built-in stepping motor 15, and the stepping motor 15 is driven to rotate by a TMC2300-LA stepping motor driving chip 16. The TMC2300-LA stepping motor driving chip 16 is in control connection with the MCU chip 10 through a UART serial port.

Preferably, the MCU chip 10 employs a micro control chip STM8S003k 3.

Preferably, the timer chip 11 adopts a two-wire serial port clock chip RX-8731 LC.

The nixie tube operation panel 12 is used for setting the minimum spacing distance between the ultraviolet lamp tube 3 and the detection tool rack 1, the length value of the adopted ultraviolet lamp tube 3 and the disinfection time length value, the distance measurement module 2 is used for detecting the distance value between the ultraviolet lamp tube 3 and the detection tool rack 1, when the detection tool is sleeved on the sleeve 17 on the detection tool rack 1, the ultraviolet lamp tube 3 corresponding to the size of the inner hole is installed on the lamp tube installation seat 4, the lamp holder center of the lamp tube installation seat 4 is aligned with the center of the detection tool, when an operator sleeves all the detection tools to be disinfected on the detection tool rack 1 and presses the start key through the nixie tube operation panel 12, the MCU chip 10 receives the start command and sends a forward rotation command to the TMC2300-LA stepping motor driving chip 16 through the UART interface, so as to drive the stepping motor 15 to rotate in one step to drive the translation ejector rod 9 of the stepping electric propulsion rod 6 to propel leftwards, at this time, the MCU chip 10 will send a high level signal to the TRIG interface of the CS100 ultrasonic detection chip 13 through an IO interface in real time to start the ranging function of the ranging module 2, and synchronously, the MCU chip 10 will collect the width of the high level signal output by the ECHO interface of the CS100 ultrasonic detection chip 13 in real time, so as to calculate the running time of the ultrasonic signal reflected from the collision lamp mount 4, and calculate the distance value between the detection tool rack 1 and the lamp mount 4 by combining the sound velocity, because the length value of the ultraviolet lamp 3 is also input into the MCU chip 10 through the nixie tube operation panel 12, the MCU chip 10 can calculate the distance value between the front end point of the ultraviolet lamp 3 and the detection tool rack 1, and if the value is equal to the set minimum distance between the ultraviolet lamp 3 and the detection tool rack 1, it indicates that the ultraviolet lamp 3 has been inserted into the specified position inside the detection tool, the MCU chip 10 sends a stop operation command to a TMC2300-LA stepping motor driving chip 16 through a UART interface, thereby driving a stepping motor 15 to stop rotating to control a translation ejector rod 9 of a stepping electric propulsion rod 6 to stop moving, the MCU chip 10 sends a high level signal to a control interface of a direct current relay 5 through an IO interface, thereby controlling the direct current relay 5 to be connected with an ultraviolet lamp tube 3 and a starting source 18, thereby starting the ultraviolet lamp tube 3 to sterilize detection tools, simultaneously the MCU chip 10 reads timing data of a timer chip 11 through a two-wire serial port in real time to carry out timing operation, when the timing time value is equal to a set sterilization time length value, the completion of the sterilization treatment of the inner walls of all the detection tools is indicated, then the MCU chip 10 firstly sends a low level signal to the control interface of the direct current relay 5 through the IO interface, thereby disconnecting the ultraviolet lamp tube 3 from the starting power source 18 through the direct current relay 5 to close the ultraviolet lamp tube 3, meanwhile, a reverse rotation command is sent to the TMC2300-LA stepping motor driving chip 16 through the UART interface, so that the stepping motor 15 is driven to rotate in a single step to drive the translation ejector rod 9 of the stepping electric propulsion rod 6 to retract rightwards, in the process that the translation ejector rod 9 drives the ultraviolet lamp tube 3 and the lamp tube mounting seat 4 to retract, the MCU chip 10 can detect the distance value between the lamp tube mounting seat 4 and the detection tool rack 1 through the ranging module 2 in real time until the lamp tube mounting seat 4 is restored to the initial position, at the moment, the MCU chip 10 sends a stop operation command to the TMC2300-LA stepping motor driving chip 16 through the UART interface, and the stepping motor 15 is driven to stop rotating to control the translation ejector rod 9 of the stepping electric propulsion rod 6 to stop moving. Through the operation process, the ultraviolet lamp tube 3 is inserted into the detection tool to realize the ultraviolet disinfection treatment on the inner surface of the detection tool, so that the whole disinfection operation is more thorough and comprehensive.

All the components of the utility model are packaged inside a disinfection box body.

Claims

1. An inserted ultraviolet disinfection device is characterized in that: the device comprises a detection tool rack (1), a ranging module (2), an ultraviolet lamp tube (3), a lamp tube mounting seat (4), a direct current relay (5), a stepping electric propulsion rod (6) and a control operation board (7), wherein the detection tool rack (1) is used for hanging a detection tool (8), the ranging module (2) is installed on the detection tool rack (1), the ultraviolet lamp tube (3) is installed on the lamp tube mounting seat (4), the lamp tube mounting seat (4) is installed on a translation ejector rod (9) of the stepping electric propulsion rod (6), an MCU chip (10), a timer chip (11) and a nixie tube operation panel (12) are integrated in the control operation board (7), and the MCU chip (10) is respectively connected with the ranging module (2), the direct current relay (5), the stepping electric propulsion rod (6) in a cascading mode, The timer chip (11) is connected with the nixie tube operation panel (12).

2. An insertable ultraviolet disinfection apparatus as set forth in claim 1 in which: the distance measurement module (2) comprises a CS100 ultrasonic detection chip (13) and an ultrasonic transceiver integrated probe (14).

3. An insertable ultraviolet disinfection apparatus as set forth in claim 1 in which: the stepping electric propulsion rod (6) adopts an electric push rod BJHT500 with a built-in stepping motor (15), and the stepping motor (15) is driven to rotate by a TMC2300-LA stepping motor driving chip (16).

4. An insertable ultraviolet disinfection apparatus as set forth in claim 1 in which: the MCU chip (10) adopts a micro control chip STM8S003k 3.

5. An insertable ultraviolet disinfection apparatus as set forth in claim 1 in which: the timer chip (11) adopts a two-wire serial port clock chip RX-8731 LC.