CN207460598U - A kind of combined type gas detector semi-modular circuit board - Google Patents
A kind of combined type gas detector semi-modular circuit board Download PDFInfo
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- CN207460598U CN207460598U CN201721618509.8U CN201721618509U CN207460598U CN 207460598 U CN207460598 U CN 207460598U CN 201721618509 U CN201721618509 U CN 201721618509U CN 207460598 U CN207460598 U CN 207460598U
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- circuit board
- sensor circuit
- perforate
- mainboard
- combined type
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Abstract
The utility model proposes a kind of combined type gas detector semi-modular circuit boards, are related to gas detecting instrument technical field；Including mainboard (1) and at least one sensor circuit board (5), at least one perforate (2) is provided on the mainboard (1), the shape of the sensor circuit board (5) matches with perforate (2), sensor circuit board (5) is equipped with the pad (6) being connected with the circuit at perforate (2), is equipped with and the pad (6) corresponding pad interface (3) around the perforate (2).Sensor circuit board has been carried out semi-modular design by the utility model, realizes the flexible combination of sensor circuit board；The interface of sensor circuit board and mainboard carries out unification, and interchangeability is strong；Sensor circuit board is filled to mainboard, high without frame, will not occupied space.
Description
Technical field
The utility model is related to gas detecting instrument technical field, more particularly to a kind of combined type gas detector semi-modular
Circuit board.
Background technology
Combined type gas detector is with multiple sensors (four-in-one most common), it is necessary to use multiple gas sensors
Circuit, when carrying out board design, traditional way is to draw the detector mainboard of various combination according to actual needs.However not
At least 4 to 5 kinds same of sensor type, such as flammable gas sensor, oxygen sensor, toxic gas sensor, infrared CO2
Sensor and VOC sensors etc., actually possible combination is more, when gas detection is carried out in real work, it is difficult to be adapted to
The combination needed；And since sensor circuit becomes one with detector mainboard, change circuit board is more time-consuming and laborious；And it sets
The wiring board time cycle of meter processing Combination nova is again longer, therefore is badly in need of researching and developing a kind of stronger circuit board of versatility.
Utility model content
The utility model proposes a kind of combined type gas detector semi-modular circuit boards, can carry out gas sensor
Flexible combination, has interchangeability, and installation is replaced convenient.
What the technical solution of the utility model was realized in：
A kind of combined type gas detector semi-modular circuit board, including mainboard and at least one sensor circuit board, institute
It states and at least one perforate is provided on mainboard, shape and the perforate of the sensor circuit board match, and are set on sensor circuit board
There is the pad being connected with the circuit of tapping, be equipped with and the corresponding pad interface of the pad around the perforate.
Further technical solution, the pad interface are respectively that ground pad interface, power pad interface and signal are defeated
Go out pad interface.
Further technical solution, the perforate are circular hole, and the shape of sensor circuit board is disc.
Further technical solution, the quantity of the perforate is 2.
Further technical solution is also reserved with toxic gas sensor position on the mainboard.
Further technical solution, reserves that there are two toxic gas sensor positions on the mainboard.
The beneficial effects of the utility model are：Equipped with multiple sensors circuit board, sensor circuit board is equipped with 3 welderings
Disk, mainboard are equipped with two perforates to match with sensor circuit board, 3 pad interfaces are equipped with around perforate；In use, only
Required sensor circuit board and mainboard need to be welded, when replacing sensor circuit board, only need to re-replace new sensing
Device circuit board；Sensor circuit board has been carried out semi-modular design by the utility model, realizes sensor circuit board
Flexible combination；The interface of sensor circuit board and mainboard carries out unification, and interchangeability is strong；Sensor circuit board is filled to mainboard,
It is high without frame, it will not occupied space.The utility model is simple in structure, easy to use, it is easy to accomplish.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model sensor circuit board；
Fig. 3 is that peace turns the structure diagram for having the combined type gas detector of the utility model；
Fig. 4 is the structure diagram after the utility model assembling；
In figure：1-mainboard；2-perforate；3-pad interface；4-toxic gas sensor position；5-sensor electricity
Road plate；6-pad；7-shell；8-display screen；9-gas sensor.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model proposes a kind of combined type gas detector semi-modular circuit board, including mainboard
1 and two sensor circuit boards 5, open that there are two perforates 2 on mainboard 1.As shown in Fig. 2, sensor circuit board 5 is disc,
Gas sensor 9 is connected on sensor circuit board 5.Perforate 2 is circular hole, and sensor circuit board 5 matches with perforate 2.Sensing
Device circuit board 5 is equipped with the pad 6 being connected with the circuit at perforate 2, is equipped with and 6 corresponding pad of pad around perforate 2
Interface 3, pad interface 3 are respectively ground pad interface GND, power pad interface VCC and signal output pad interface Vo, and three
A pad interface 3 be uniformly distributed with around the perforate of prototype 2.
In practical application, different sensor circuit boards 5 is designed and produced according to actual needs, such as flammable gas sensor electricity
Road plate, oxygen sensor circuit board, toxic gas sensor circuit board, infrared CO2 sensor circuit boards and VOC sensor circuits
Plate etc..Sensor circuit board needed for test 5 is placed into perforate 2 to go out, corresponding good pad 6, by sensor circuit board 5 with
Mainboard 1 is welded and fixed integrally.Space between mainboard 1 and compound gas detector shell 7 is limited, and the utility model
Sensor circuit board 5 be just filled on mainboard 1, compact is high without frame, does not increase space hold.
As shown in figure 3, being the shell 7 of mounted combined type poisonous gas detecting instrument, shell 7 is equipped with display screen 8, shows
8 lower section of display screen is gas sensor 9.As shown in figure 4, gas sensor 9 is mounted on the sensor circuit board 5 on mainboard 1.
Toxic gas sensor position there are two being reserved since toxic gas sensor circuit is more common, on mainboard 1
Put 4.Toxic gas sensor circuit is integrated on mainboard 1, not by its modularization, this is because the area of mainboard 1 has
Limit has been opened on mainboard there are two perforate 2, and toxic gas sensor circuit is integrated on mainboard 1 and reserved two have poison gas
Body sensor position 4, to ensure the intensity of mainboard 1.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (6)
1. a kind of combined type gas detector semi-modular circuit board, which is characterized in that including mainboard (1) and at least one sensing
Device circuit board (5) is provided at least one perforate (2), the shape of the sensor circuit board (5) and perforate on the mainboard (1)
(2) match, sensor circuit board (5) is equipped with the pad (6) being connected with the circuit at perforate (2), perforate (2) week
It encloses and is equipped with and the pad (6) corresponding pad interface (3).
A kind of 2. combined type gas detector semi-modular circuit board according to claim 1, which is characterized in that the weldering
Disk interface (3) is respectively ground pad interface, power pad interface and signal output pad interface.
3. a kind of combined type gas detector semi-modular circuit board according to claim 1, which is characterized in that described to open
Hole (2) is circular hole, and the shape of sensor circuit board (5) is disc.
4. a kind of combined type gas detector semi-modular circuit board according to claim 1, which is characterized in that described to open
The quantity in hole (2) is 2.
A kind of 5. combined type gas detector semi-modular circuit board according to claim 1, which is characterized in that the master
Toxic gas sensor position (4) is also reserved on plate (1).
A kind of 6. combined type gas detector semi-modular circuit board according to claim 5, which is characterized in that the master
Toxic gas sensor position (4) there are two being reserved on plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618509.8U CN207460598U (en) | 2017-11-28 | 2017-11-28 | A kind of combined type gas detector semi-modular circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618509.8U CN207460598U (en) | 2017-11-28 | 2017-11-28 | A kind of combined type gas detector semi-modular circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207460598U true CN207460598U (en) | 2018-06-05 |
Family
ID=62275278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721618509.8U Active CN207460598U (en) | 2017-11-28 | 2017-11-28 | A kind of combined type gas detector semi-modular circuit board |
Country Status (1)
| Country | Link |
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| CN (1) | CN207460598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709555A (en) * | 2018-06-08 | 2018-10-26 | 深圳市玛伽克蓝箭科技有限公司 | Mounting structure of the inertial navigation system in integrated controller on carrier |
-
2017
- 2017-11-28 CN CN201721618509.8U patent/CN207460598U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709555A (en) * | 2018-06-08 | 2018-10-26 | 深圳市玛伽克蓝箭科技有限公司 | Mounting structure of the inertial navigation system in integrated controller on carrier |
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