CN210923606U - Portable detection device for detecting ambient air - Google Patents
Portable detection device for detecting ambient air Download PDFInfo
- Publication number
- CN210923606U CN210923606U CN201920733000.0U CN201920733000U CN210923606U CN 210923606 U CN210923606 U CN 210923606U CN 201920733000 U CN201920733000 U CN 201920733000U CN 210923606 U CN210923606 U CN 210923606U
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- shell
- display screen
- singlechip
- module
- ambient air
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Abstract
The utility model discloses a portable detection device for ambient air detection, which comprises a shell, wherein a display screen and a loudspeaker are arranged on the shell, a fixed sleeve is arranged on one side of the shell, a conduit is connected on the fixed sleeve, a filter tip is arranged inside the conduit, and a gas sensor is also arranged inside the shell; the inside of casing is equipped with the air pump, air pump and pipe intercommunication should be arranged in ambient air to detect's portable detection device, can dismantle in a flexible way between display screen and the casing, and the reliable electricity that has realized the display screen through the matching between contact pin and the socket is connected moreover, the pipe can be under reliable direction and the limiting displacement between guide bar and the dead lever, realized reliably accomodating the pipe, improved the practicality of device, the utility model relates to a rationally, be fit for using widely.
Description
Technical Field
The utility model relates to an empty gas detection surveys the device field, concretely relates to a portable detection device for ambient air detects.
Background
The display screens are arranged in the conventional portable detection device for detecting the ambient air, but the display screens are directly connected with the shell, so that after a worker uses the portable detection device for detecting the ambient air for a long time, the worker is difficult to avoid colliding with the display screens, and the display screens need to be maintained; moreover, the device can be equipped with the longer pipe of length and carry out the transmission of air in order to detect long-range air, and the back of finishing using, owing to lack and effectively accomodate the pipe, and then causes the pipe to damage easily to the reliability of device has been reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a portable detection device for detecting ambient air, which comprises a shell, wherein the shell is provided with a display screen and a loudspeaker, one side of the shell is provided with a fixed sleeve, the fixed sleeve is connected with a conduit, a filter tip is arranged inside the conduit, and a gas sensor is also arranged inside the shell;
an air pump is arranged inside the shell and is communicated with the conduit;
the back of the shell is provided with a plurality of vertically arranged guide rods, a fixed rod is arranged between each guide rod and the shell, three limiting blocks are arranged on two sides of each guide rod, the distance between each limiting block and the limiting block on the adjacent guide rod is smaller than the pipe diameter of the guide pipe, and the length of each fixed rod is smaller than that of each guide rod;
the periphery of display screen is equipped with a plurality of ripples pearl screws, be equipped with the fluting on the casing, the display screen is located grooved inside, grooved inner wall is equipped with a plurality of spacing holes, spacing hole and ripples pearl screw one-to-one just match, and the back of display screen still is equipped with a socket, and the position department that the grooved tank bottom corresponds is equipped with the contact pin, and the contact pin can insert in the jack of socket.
In the portable detection device for detecting the ambient air, the air pump is used for exhausting air in the shell, air to be detected enters the corresponding filter tip, then enters the gas sensor in the shell through the conduit, and the gas sensor is used for detecting the air;
the display screen is embedded into the open slot, the wave bead screws can be correspondingly embedded into the limiting holes, so that the display screen and the open slot are reliably fixed, meanwhile, the socket is electrically connected with the contact pin, the contact pin is electrically connected with the display module, the display screen can be electrically connected with the single chip display module in the shell, and the display screen can be flexibly disassembled, so that flexible maintenance is realized;
wherein, the pipe can be wound in the periphery of dead lever one by one, is led by the guide bar simultaneously again, and each stopper can also carry out spacing fixed to the pipe in addition, can realize accomodating in a flexible way of pipe.
Preferably, the fixing sleeve is provided with a stud, the fixing sleeve is in threaded connection with the shell through the stud, and the fixing sleeve can be flexibly detached from the shell through the stud.
Preferably, the display screen is a liquid crystal screen.
Preferably, the shell is further provided with a status indicator lamp and keys, a single chip microcomputer is arranged inside the shell, the single chip microcomputer is STM32FRBT6 in model number, a display module is arranged between the single chip microcomputer and the display screen and used for controlling the display screen to display, the contact pins are electrically connected with the display module, the status indicator module is arranged between the single chip microcomputer and the status indicator lamp and used for controlling the status indicator lamp to indicate status, a key module is arranged between the single chip microcomputer and the keys and used for collecting control information of the keys, a signal collection module is arranged between the single chip microcomputer and the gas sensor and used for transmitting the control information to the single chip microcomputer and the status indicator lamp, and the working status of the device can be indicated in real time; the button can be convenient for the staff to control the device.
The utility model has the advantages that: in this a portable detection device for ambient air detects, can dismantle in a flexible way between display screen and the casing, the reliable electricity that has realized the display screen through the matching between contact pin and the socket moreover is connected, moreover, the pipe can be under reliable direction and the limiting displacement between guide bar and the dead lever, realized reliably accomodating the pipe, improved the practicality of device.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a schematic structural view of the fixing sleeve of the present invention;
fig. 4 is a schematic structural diagram of the display screen of the present invention;
fig. 5 is a schematic structural view between the guide rod and the fixing rod of the present invention.
In the figure: 1. the novel multifunctional television comprises a shell, 2 parts of a display screen, 3 parts of a status indicator lamp, 4 parts of a key, 5 parts of a loudspeaker, 6 parts of a fixing sleeve, 7 parts of a guide pipe, 8 parts of a filter tip, 9 parts of a stud, 10 parts of a ball screw, 11 parts of a socket, 12 parts of a guide rod, 13 parts of a limiting block and 14 parts of a fixing rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1:
as shown in fig. 1-4, a portable detection device for detecting ambient air includes a housing 1, a display screen 2 and a speaker 5 are disposed on the housing 1, a fixed sleeve 6 is disposed on one side of the housing 1, a conduit 7 is connected to the fixed sleeve 6, a filter 8 is disposed inside the conduit 7, and a gas sensor is further disposed inside the housing 1;
an air pump is arranged inside the shell 1 and is communicated with the conduit 7;
the back of the shell 1 is provided with a plurality of vertically arranged guide rods 12, a fixing rod 14 is arranged between each guide rod 12 and the shell 1, three limiting blocks 13 are arranged on two sides of each guide rod 12, the distance between each limiting block 13 and each limiting block 13 on the adjacent guide rod 12 is smaller than the pipe diameter of the guide pipe 7, and the length of each fixing rod 14 is smaller than that of each guide rod 12;
the periphery of display screen 2 is equipped with a plurality of ripples pearl screws 10, be equipped with the fluting on the casing 1, display screen 2 is located grooved inside, grooved inner wall is equipped with a plurality of spacing holes, spacing hole and ripples pearl screw 10 one-to-one and match, the back of display screen 2 still is equipped with a socket 11, and the position department that the grooved tank bottom corresponds is equipped with the contact pin, and the contact pin can insert in socket 11's the jack.
Preferably, a stud 9 is arranged on the fixing sleeve 6, and the fixing sleeve 6 is in threaded connection with the shell 1 through the stud 9.
Preferably, the display screen 2 is a liquid crystal screen.
Preferably, still be equipped with status indicator lamp 3 and button 4 on casing 1, the inside of casing 1 is equipped with the singlechip, the model of singlechip is STM32FRBT6, be equipped with display module between singlechip and the display screen 2, display module is used for controlling display screen 2 and shows, the contact pin is connected with the display module electricity, be equipped with status indicator module between singlechip and the status indicator lamp 3, status indicator module is used for controlling status indicator lamp 3 and carries out status indication, be equipped with button module between singlechip and the button 4, button module is used for gathering button 4's the information of controlling, be equipped with signal acquisition module between singlechip and the gas sensor, signal acquisition module is used for gathering the data that gas sensor detected, and transmit for the singlechip.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A portable detection device for ambient air detection, characterized by: the air filter comprises a shell, wherein a display screen and a loudspeaker are arranged on the shell, a fixed sleeve is arranged on one side of the shell, a guide pipe is connected onto the fixed sleeve, a filter tip is arranged inside the guide pipe, and a gas sensor is further arranged inside the shell;
an air pump is arranged inside the shell and is communicated with the conduit;
the back of the shell is provided with a plurality of vertically arranged guide rods, a fixed rod is arranged between each guide rod and the shell, three limiting blocks are arranged on two sides of each guide rod, the distance between each limiting block and the limiting block on the adjacent guide rod is smaller than the pipe diameter of the guide pipe, and the length of each fixed rod is smaller than that of each guide rod;
the periphery of display screen is equipped with a plurality of ripples pearl screws, be equipped with the fluting on the casing, the display screen is located grooved inside, grooved inner wall is equipped with a plurality of spacing holes, spacing hole and ripples pearl screw one-to-one just match, and the back of display screen still is equipped with a socket, and the position department that the grooved tank bottom corresponds is equipped with the contact pin, and the contact pin can insert in the jack of socket.
2. The portable testing device for the detection of ambient air of claim 1, wherein: the fixing sleeve is provided with a stud and is in threaded connection with the shell through the stud.
3. The portable testing device for the detection of ambient air of claim 1, wherein: the display screen is a liquid crystal screen.
4. The portable testing device for the detection of ambient air of claim 1, wherein: still be equipped with status indicator lamp and button on the casing, the inside of casing is equipped with the singlechip, the model of singlechip is STM32FRBT6, be equipped with display module between singlechip and the display screen, display module is used for controlling the display screen to show, the contact pin is connected with the display module electricity, be equipped with status indicator module between singlechip and the status indicator lamp, status indicator module is used for controlling status indicator lamp and carries out status indication, be equipped with button module between singlechip and the button, button module is used for gathering the information of controlling of button, be equipped with signal acquisition module between singlechip and the gas sensor, and transmit for the singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733000.0U CN210923606U (en) | 2019-05-21 | 2019-05-21 | Portable detection device for detecting ambient air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733000.0U CN210923606U (en) | 2019-05-21 | 2019-05-21 | Portable detection device for detecting ambient air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210923606U true CN210923606U (en) | 2020-07-03 |
Family
ID=71343181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920733000.0U Expired - Fee Related CN210923606U (en) | 2019-05-21 | 2019-05-21 | Portable detection device for detecting ambient air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210923606U (en) |
-
2019
- 2019-05-21 CN CN201920733000.0U patent/CN210923606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210521 |