CN210514240U - Online composite gas detector - Google Patents
Online composite gas detector Download PDFInfo
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- CN210514240U CN210514240U CN201921193637.1U CN201921193637U CN210514240U CN 210514240 U CN210514240 U CN 210514240U CN 201921193637 U CN201921193637 U CN 201921193637U CN 210514240 U CN210514240 U CN 210514240U
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Abstract
The utility model discloses an online composite gas detector, which comprises a face shell and a bottom shell, wherein the bottom shell is fixedly installed with the face shell, the bottom shell is in a cavity shape, the bottom of the bottom shell is provided with a gas input interface which is communicated with the cavity in the bottom shell, one side of the bottom shell is provided with a power supply and a data interface which are communicated with the cavity in the bottom shell, the other side of the bottom shell is provided with an alarm interface which is communicated with the cavity in the bottom shell, a lower circuit board is fixedly installed in the bottom shell, an alarm relay connecting seat, a power supply connecting seat and a communication connecting seat are fixedly installed on the lower circuit board, a display screen is fixedly installed on the upper circuit board, an operation button is fixedly arranged on the upper circuit board, a panel is arranged above the upper circuit board, a gap is arranged on the panel corresponding to the position of the display screen, a transparent, the face shell shields the operation keys.
Description
Technical Field
The utility model discloses a gaseous detector, especially an online compound gaseous detector.
Background
The gas detector is an instrument tool for detecting gas leakage concentration, mainly utilizes a gas sensor to detect the types of gases existing in the environment, and the gas sensor is a sensor for detecting the components and the content of the gases. It is generally considered that the definition of the gas sensor is based on the classification of the detection object, that is, all sensors for detecting the composition and concentration of gas are called gas sensors, regardless of whether it is a physical method or a chemical method. For example, sensors that sense gas flow are not considered gas sensors, but thermal conductivity gas analyzers are among the important gas sensors, although they sometimes use a generally consistent sensing principle. The gas detector in the prior art mainly comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, online gas detectors, and the like.
The online gas detector in the prior art is unreasonable in structural design and brings inconvenience to use.
Disclosure of Invention
To the unreasonable shortcoming of gaseous detector structural design among the above-mentioned prior art, the utility model provides a compound gaseous detector of online, it adopts special structural design, makes its installation, uses simpler, swift.
The utility model provides a technical scheme that its technical problem adopted is: an on-line composite gas detector comprises a face shell and a bottom shell, wherein the bottom shell and the face shell are fixedly installed together, the bottom shell is in a cavity shape, a gas input interface is arranged at the bottom of the bottom shell and is communicated with a cavity in the bottom shell, a power supply and data interface is arranged on one side of the bottom shell and is communicated with the cavity in the bottom shell, an alarm interface is arranged on the other side of the bottom shell and is communicated with the cavity in the bottom shell, a lower circuit board is fixedly installed in the bottom shell, an alarm relay connecting seat, a power supply connecting seat and a communication connecting seat are fixedly installed on the lower circuit board, a display screen is fixedly installed on the upper circuit board, an operation button is fixedly installed on the upper circuit board, a panel is arranged above the upper circuit board, a notch is formed in the panel at the position corresponding to the display screen, a transparent, the face shell shields the operation keys.
The utility model provides a technical scheme that its technical problem adopted further still includes:
and a copper column seat is fixedly arranged above the lower circuit board, a copper column is fixedly arranged on the copper column seat, and an upper circuit board is fixedly arranged at the top of the copper column.
The copper column seat and the copper column are respectively provided with four groups.
The alarm relay connecting seats are two and arranged side by side.
The four operation keys are arranged on one side of the display screen side by side.
And four indicating lamps are arranged on the upper circuit board on the other side of the display screen side by side.
The upper circuit board is fixed with support columns, and four groups of support columns are arranged.
And a decorative plate is attached above the panel.
The translucent cover through solid fixed ring fixed mounting in the face-piece, gu be provided with the external screw thread on the fixed ring, gu fixed ring turn-knob is in the face-piece, fix the translucent cover in the face-piece through solid fixed ring.
The surface shell is fixedly arranged on the bottom shell through screws.
The utility model has the advantages that: the utility model discloses a special structural design makes its installation, uses simpler, swift, has stopped the possibility of user's maloperation. The utility model discloses but wide application in trades such as petroleum, chemical industry, metallurgy, refining, gas transmission & distribution, biochemical medicine, control systems such as the compatible various control alarm of instrument, PLC, DCS can realize remote detection, control, warning, have functions such as computer data storage, data analysis.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the structure of the utility model in an exploded state.
In the figure, 1-a face shell, 2-a bottom shell, 3-a gas input interface, 4-an alarm interface, 5-a power and data interface, 6-a transparent cover, 7-a fixed ring, 8-a decorative plate, 9-a panel, 10-a display screen, 11-an upper circuit board, 12-an indicator light, 13-a support column, 14-an operation key, 15-a copper column, 16-a lower circuit board, 17-a copper column seat, 18-an alarm relay connecting seat, 19-a power supply connecting seat, 20-a communication connecting seat and 21-a label.
Detailed Description
The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.
Please refer to fig. 1 and fig. 2 in combination, the utility model mainly comprises a face-piece 1 and a bottom-piece 2, the bottom-piece 2 is fixedly installed with the face-piece 1, the bottom-piece 2 is in a cavity shape, a gas input interface 3 is arranged at the bottom of the bottom-piece 2 (indicating the direction of the bottom-piece during operation), the gas input interface 3 is communicated with the cavity inside the bottom-piece 2 for connecting a standard cover and a gas circuit, a power and data interface 5 is arranged at one side of the bottom-piece 2, the power and data interface 5 is communicated with the cavity inside the bottom-piece 2 for connecting a power and a data line, an alarm interface 4 is arranged at the other side of the bottom-piece 2, the alarm interface 4 is communicated with the cavity inside the bottom-piece 2 for connecting an audible and visual alarm, a lower circuit board 16 is fixedly installed inside the bottom-piece 2, a gas sensor (not shown in the figure) is, copper post seat 17 is last fixed mounting has copper post 15, and copper post 15 top fixed mounting has last circuit board 11, relies on copper post seat 17 and copper post 15 to prop up last circuit board 11 to form certain space between last circuit board 11 and lower circuit board 16, the space height can be decided according to copper post 15 length, and in this embodiment, copper post seat 17 and copper post 15 are provided with 4 groups respectively. In this embodiment, fixed mounting has warning relay connecting seat 18 on lower circuit board 16, and warning relay connecting seat 18 is equipped with two, and two warning relay connecting seats 18 set up side by side, and fixed mounting has power connecting seat 19 and communication connecting seat 20 on lower circuit board 16, and accessible power connecting seat 19 input power connects the communication cable through communication connecting seat 20, and power connecting seat 19 and communication connecting seat 20 set up side by side. In this embodiment, the upper circuit board 11 and the lower circuit board 16 are supported by the copper pillar base 17 and the copper pillar 15 to form a space with a certain height, so that the connection can be performed smoothly, and the alarm relay connection base 18, the power supply connection base 19, the communication connection base 20, and the connection wires thereon are prevented from being damaged.
In this embodiment, go up fixed mounting on circuit board 11 and have display screen 10 for carry out information display, go up fixed operation button 14 on circuit board 11, operation button 14 adopts the contact switch, and in this embodiment, operation button 14 is provided with four, and four operation buttons 14 set up side by side in display screen 10 one side, are provided with four pilot lamps 12 on the last circuit board 11 of display screen 10 opposite side by side, are used for instructing the utility model discloses an operating condition. In this embodiment, the upper circuit board 11 is fixed with four groups of support pillars 13, which can be supported above the upper circuit board 11 to prevent the display screen from being damaged.
In this embodiment, the panel 9 is disposed above the upper circuit board 11, a notch (not shown) is disposed at a position on the panel 9 corresponding to the display screen 10, so that information displayed by the display screen 10 can be displayed through the notch on the panel 9, in this embodiment, through holes are disposed at positions on the panel 9 corresponding to the operation keys 14 and the indicator lights 12, and the operation keys 14 and the indicator lights 12 are embedded in the through holes. The decorative plate 8 is attached above the panel 9 to play a decorative role.
In this embodiment, the embedded translucent cover 6 that is equipped with of face-piece 1, translucent cover 6 adopt glass to make, and the translucent cover is through solid fixed ring 7 fixed mounting in face-piece 1, in this embodiment, is provided with the external screw thread on solid fixed ring 7, can fix translucent cover 6 through solid fixed ring 7 in can turning round face-piece 1 with solid fixed ring 7.
When the front shell 1 is fixedly mounted on the bottom shell 2, the operation keys 14 can be blocked by the front shell 1, so as to prevent misoperation, in the embodiment, the front shell 1 is fixedly mounted on the bottom shell 2 by screws (not shown).
The utility model discloses a special structural design makes its installation, uses simpler, swift, has stopped the possibility of user's maloperation. The utility model discloses but wide application in trades such as petroleum, chemical industry, metallurgy, refining, gas transmission & distribution, biochemical medicine, control systems such as the compatible various control alarm of instrument, PLC, DCS can realize remote detection, control, warning, have functions such as computer data storage, data analysis.
Claims (10)
1. An online compound gas detector is characterized in that: the gas detector comprises a face shell and a bottom shell, the bottom shell and the face shell are fixedly installed together, the bottom shell is in a cavity shape, a gas input interface is arranged at the bottom of the bottom shell and is communicated with the cavity in the bottom shell, a power supply and data interface is arranged at one side of the bottom shell and is communicated with the cavity in the bottom shell, an alarm interface is arranged at the other side of the bottom shell and is communicated with the cavity in the bottom shell, a lower circuit board is fixedly installed in the bottom shell, an alarm relay connecting seat is fixedly installed on the lower circuit board, the display screen is fixedly mounted on the upper circuit board, the operation keys are fixed on the upper circuit board, the panel is arranged above the upper circuit board, a notch is formed in the position, corresponding to the display screen, of the panel, the transparent cover is embedded in the face shell, and when the face shell is fixedly mounted on the bottom shell, the face shell blocks the operation keys.
2. The online complex gas detector of claim 1, wherein: and a copper column seat is fixedly arranged above the lower circuit board, a copper column is fixedly arranged on the copper column seat, and an upper circuit board is fixedly arranged at the top of the copper column.
3. The online complex gas detector of claim 2, wherein: the copper column seat and the copper column are respectively provided with four groups.
4. The online complex gas detector of claim 1, wherein: the alarm relay connecting seats are two and arranged side by side.
5. The online complex gas detector of claim 1, wherein: the four operation keys are arranged on one side of the display screen side by side.
6. The online complex gas detector of claim 1, wherein: and four indicating lamps are arranged on the upper circuit board on the other side of the display screen side by side.
7. The online complex gas detector of claim 1, wherein: the upper circuit board is fixed with support columns, and four groups of support columns are arranged.
8. The online complex gas detector of claim 1, wherein: and a decorative plate is attached above the panel.
9. The online complex gas detector of claim 1, wherein: the translucent cover through solid fixed ring fixed mounting in the face-piece, gu be provided with the external screw thread on the fixed ring, gu fixed ring turn-knob is in the face-piece, fix the translucent cover in the face-piece through solid fixed ring.
10. The online complex gas detector of claim 1, wherein: the surface shell is fixedly arranged on the bottom shell through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921193637.1U CN210514240U (en) | 2019-07-26 | 2019-07-26 | Online composite gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921193637.1U CN210514240U (en) | 2019-07-26 | 2019-07-26 | Online composite gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210514240U true CN210514240U (en) | 2020-05-12 |
Family
ID=70585822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921193637.1U Active CN210514240U (en) | 2019-07-26 | 2019-07-26 | Online composite gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210514240U (en) |
-
2019
- 2019-07-26 CN CN201921193637.1U patent/CN210514240U/en active Active
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