CN206583890U - The air detecting device of replaceable sensor - Google Patents
The air detecting device of replaceable sensor Download PDFInfo
- Publication number
- CN206583890U CN206583890U CN201720314344.9U CN201720314344U CN206583890U CN 206583890 U CN206583890 U CN 206583890U CN 201720314344 U CN201720314344 U CN 201720314344U CN 206583890 U CN206583890 U CN 206583890U
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- Prior art keywords
- storage tank
- air detecting
- housing
- air
- electric conductor
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- 239000004020 conductor Substances 0.000 claims abstract description 45
- 238000010030 laminating Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002795 fluorescence method Methods 0.000 description 1
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Abstract
A kind of air detecting device of replaceable sensor, it includes housing and the control unit in housing, it is characterized in that, storage tank is provided with housing, separable air detecting sensors and the electric conductor for connecting air detecting sensors and control unit are provided with storage tank, electric conductor is fixedly connected with control unit, and can be contacted with air detecting sensors laminating, provided with the grid lid that can be retracted on storage tank, cover to be provided with grid and can admit air into the air admission hole of storage tank, when air detecting sensors are damaged, user can be by retracting the lower grid lid and the air detecting sensors of directly taking out are changed.Because air detecting sensors are attached with electric conductor by contacting, thus it is without wiring or takes out stitches, and then user's air detecting sensors of directly taking out can be facilitated to be changed.The air detecting device of replaceable sensor of the present utility model is using very convenient, and cost is low, with very strong practicality.
Description
【Technical field】
The utility model is related to air detection instrument, more particularly to a kind of air detecting device of replaceable sensor.
【Background technology】
With the development and the improvement of people's living standards of social economy, requirement of the people to air quality is also increasingly
It is high.Quickly and accurately detect that air quality has great importance for human lives and health.It is well known that the danger of formaldehyde
Evil is huge, and it is the inducement of numerous diseases, therefore, in Detection of Air Quality, and formaldehyde examination is an important Testing index.Formaldehyde
Detection method mainly have AAS, electrochemical reaction method, fluorescence method, chromatography, sensor method.Wherein, sensor method
It is to be detected using sensor.In Detection of Air Quality, the detection of sundry item can similarly use sensor.Pass
The air detection instrument of system, its sensor is built in inside detector, and it is connected by way of wiring with control unit.It is this
The detector of structure, domestic consumer can not be dismounted and more emat sensor, when sensor breaks down, and new detection can only be bought again
Instrument, this can undoubtedly increase the use cost of user, and cause the wasting of resources.
【Utility model content】
The utility model aims to solve the problem that above mentioned problem, and provides a kind of air detecting device of replaceable sensor.
To realize above mentioned problem, the utility model provides a kind of air detecting device of replaceable sensor, and it includes
Housing and the control unit in housing, it is characterised in that on the housing provided with storage tank, set in the storage tank
There are separable air detecting sensors and the electric conductor for connecting air detecting sensors and control unit, the electric conductor
It is fixedly connected, and can be contacted with air detecting sensors laminating with described control unit, being provided with the storage tank can
The grid lid retracted, is covered provided with that can admit air into the air admission hole of the storage tank, when air detection sensing in the grid
When device is damaged, user can be by retracting the lower grid lid and the air detecting sensors of directly taking out are changed.
The electric conductor includes the first electric conductor and the second electric conductor, and it is partially located in the storage tank, its end part
Be not connected with described control unit, when the air detecting sensors are inserted in the storage tank, its respectively with the air
Detection sensor is contacted and connected.
First electric conductor is sheet metal, and it is extended in the bottom of the storage tank by described control unit, and
Along the direction extension parallel with accommodating trench bottom towards away from the bending of the direction of storage tank, so that the first electric conductor court
To the part of storage tank it is flexible and can with the air detecting sensors laminating contact.
Second electric conductor is sheet metal, and it is extended to by described control unit through the side wall of the storage tank
In the storage tank, its sidewall spacers certain distance with the storage tank and make it that it is flexible towards the part of storage tank
And can be contacted with air detecting sensors laminating.
First through hole is provided with the bottom of the storage tank, the second through hole is provided with the side wall of the storage tank, it is described
First electric conductor protrudes from the bottom of the storage tank through the first through hole, and second electric conductor passes through described second
Through hole and extend between the side wall of the storage tank and air detecting sensors.
On the housing provided with the support that can be folded, the support is supported in the rear portion of the housing when in use, non-
During use state, the support is folded to the housing and is superimposed.
The housing includes the first housing and the second housing that pairing is connected, and forms accommodation space between it, holds described
Described control unit and liquid crystal module are provided with being empty, the liquid crystal module is connected with described control unit, and it is used in real time
Show testing result.
Battery cavities are provided with second housing, battery, the battery and the control are provided with the battery cavities
Unit is electrically connected, provided with the battery cover that can be retracted on the battery cavities.
Buzzer, on the housing provided with control button, the buzzer and control are provided with the accommodation space
Button is electrically connected with described control unit respectively.
Favorable attributes of the present utility model are that it efficiently solves above mentioned problem.The utility model passes through on housing
Storage tank is set, and the grid lid that can be retracted is set on storage tank, air detecting sensors and electric conductor are set in storage tank,
Realize the electrical connection with control unit by making air detecting sensors and conductive body contact so that its without wiring just
Connection can be achieved, and then user's air detecting sensors of directly taking out can be facilitated to be changed.It is of the present utility model replaceable
The air detecting device of sensor is using very convenient, and cost is low, with very strong practicality.
【Brief description of the drawings】
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is overall structure diagram of the present utility model.
Fig. 3 is structural decomposition diagram of the present utility model.
Fig. 4 is the structural representation of the second housing 3 of the present utility model.
Wherein, control unit 1, the first housing 2, the second housing 3, storage tank 31, first through hole 311, the second through hole 312,
Grid lid 32, air admission hole 33, battery cavities 34, battery cover 35, support 36, U-type groove 37, air detecting sensors 4, the first electric conductor
51st, the second electric conductor 52, battery 6, liquid crystal module 7, control button 81, push button 82, buzzer 9.
【Embodiment】
The following example is explained further and supplemented to of the present utility model, does not constitute any limit to the utility model
System.
As shown in Figure 1 to 4, the broad outlines of the air detecting device of replaceable sensor of the present utility model are sky
Gas detection sensor 4 can freely be changed by user, and when air detecting sensors 4 fail, user, which can facilitate, to be changed, and it makes
With very convenient, with very strong practicality, preferably widely popularize.
The air detecting device of replaceable sensor of the present utility model includes housing, control unit 1 and air detection and passed
Sensor 4.
Described control unit 1 is in the housing, on the housing provided with storage tank 31, in the storage tank 31
Provided with electric conductor, the electric conductor is fixedly connected with described control unit 1, and can be fitted and connect with the air detecting sensors 4
Touch, it is described accommodating provided with that can admit air on the grid lid 32 provided with the grid lid 32 that can be retracted on the storage tank 31
The air admission hole 33 of groove 31.Because air detecting sensors 4 are to be connected by way of contact with electric conductor, thus can conveniently will be whole
Individual air detecting sensors 4 take out, and need not dismounting housing, also without wiring and take out stitches, thus use is very convenient.
Specifically, housing of the present utility model includes the first housing 2 and the second housing 3.First housing 2 and second shell
The pairing of body 3 is connected, and accommodation space is formed between it, for installing miscellaneous part.The housing 3 of first housing 2 and second can lead to
Known mode is crossed to link together, such as mode connects for screw, snap connection.In the present embodiment, the housing of the first housing 2 and second
3 are fixed together by screw.In the present embodiment, the pairing of 2 and second housing of the first housing 3 is box-packed in length, other
In embodiment, the housing 3 of the first housing 2 and second also may be configured to other shapes.In the dorsal part of second housing 3, i.e.,
The side mutually deviated from the first housing 2, provided with the storage tank 31.The shape of the storage tank 31 can be sensed according to air detection
The shape of device 4 is configured, in the present embodiment, and the air detecting sensors 4 are formaldehyde sensor, and it is circle, therefore, institute
State storage tank 31 and be arranged to circular trough.In other embodiment, the storage tank 31 also can be according to the shapes of air detecting sensors 4
And it is arranged to other shapes.First through hole 311 is provided with the bottom center of the storage tank 31, it is used to make the first electric conductor 51
Contacted with air detecting sensors 4.The second through hole 312 is provided with the side wall of the storage tank 31, it is used to make second
Electric conductor 52 is contacted with air detecting sensors 4.In the present embodiment, the first through hole 311 is circular port, described second
Through hole 312 is U-shaped hole, and second through hole 312 can be additionally used in the second electric conductor 52 of clamping and cause the second electric conductor 52 and its side
Wall is spaced apart, so that the second electric conductor 52 can have certain elasticity and be beneficial to contact with air detecting sensors 4.
To prevent air detecting sensors 4 from dropping, grid lid 32 is provided with the storage tank 31.The grid lid 32 is with the housing can
Dismounting connection, it can be attached by a variety of known modes, such as snap connection, is hinged.If the grid lid 32 is provided with
Dry air admission hole 33, it is used to admit air into storage tank 31 and be detected beneficial to air detecting sensors 4.This implementation
In example, the air admission hole 33 is set in grid, so as to increase rate of air circulation.
Battery cavities 34 are additionally provided with the rear side of second housing 3, battery 6, the electricity are provided with the battery cavities 34
Pond 6 is attached with described control unit 1 by known mode.Detachable battery lid is provided with the battery cavities 34
35。
Used for convenience of detection, provided with the support 36 that can be folded on second housing 3, the support 36 is when in use
It is supported in the rear portion of the housing and is in " people " word, in non-working condition, the support 36 is folded to the housing and is stacked
Close, so as to reduce accommodation space.In the present embodiment, the support 36 is U-shaped, at the middle and lower part edge of second housing 3
Provided with U-type groove 37, the support 36 is embedded in the U-type groove 37, and the two ends of support 36 are movable with second housing 3 respectively
Connection.When not in use, the support 36 is folded to the U-type groove 37 and blended with the overall appearance of the second housing 3.Use
When, support 36 described in expansible and support second housing 3.
For convenience of display testing result in real time, liquid crystal module 7 is provided with the accommodation space.The liquid crystal module 7 with
Described control unit 1 is electrically connected.The display screen of the liquid crystal module 7 is exposed to the first housing 2, so as to by the first housing 2
Front, the i.e. side away from the second housing 3 are checked.In the present embodiment, the display location in the first housing 2 on
Portion.For convenience of controlling, control button 81 is provided with the middle part of first housing 2.
To make control unit 1 be attached with air detecting sensors 4, electric conductor is provided with the accommodation space.This
In embodiment, the electric conductor includes the first electric conductor 51 and the second electric conductor 52.First electric conductor 51 is sheet metal, its
Extended to by described control unit 1 through the first through hole 311 in the bottom of the storage tank 31, then along with housing
The parallel direction extension in the bottom of groove 31, and towards away from the bending of the direction of storage tank 31, so that the court of the first electric conductor 51
Elastic construction is formed to the part of storage tank 31, and then is contacted beneficial to laminating is carried out with air detecting sensors 4, contact-enhancing connects
The reliability connect.To make the first electric conductor 51 effectively be contacted with air detecting sensors 4, first electric conductor 51 is towards accommodating
The part of groove 31 should slightly protrude from the bottom of the storage tank 31.Second electric conductor 52 is sheet metal, and it is by the control
At unit 1 through second through hole 312 and extend in the storage tank 31, its be located at storage tank 31 in part perpendicular to
The bottom of the storage tank 31, and with the sidewall spacers certain distance of storage tank 31 so that the second electric conductor 52 be located at hold
Put part in groove 31 and form elastic construction, so beneficial to effectively contacted with air detecting sensors 4 and what contact-enhancing was connected
Reliability.
In addition, being additionally provided with buzzer 9 in the accommodation space, it is electrically connected with described control unit 1.Described first
Push button 82 is additionally provided with the housing 3 of housing 2 or second, it is electrically connected with described control unit 1, it is used to carry out function control.
Thereby, the air detecting device of replaceable sensor of the present utility model is just formd.Due to the first electric conductor 51
Electrically connected with one end of the second electric conductor 52 with control unit 1, it is partially located in storage tank 31, so that air detection is passed
Sensor 4 can be placed in storage tank 31 and directly contact and be attached, and be connected without wiring, so that can directly take
Go out air detecting sensors 4 to be changed.The air detecting device of replaceable sensor of the present utility model using very convenient,
With very strong practicality.
Although being disclosed by above example to the utility model, scope of the present utility model is not limited to
In this, under conditions of conceiving without departing from the utility model, it is similar that each component of the above can be understood with art personnel
Or equivalent element is replaced.
Claims (9)
1. a kind of air detecting device of replaceable sensor, it includes housing and the control unit (1) in housing, and it is special
Levy and be, on the housing provided with storage tank (31), provided with separable air detection sensing in the storage tank (31)
Device (4) and the electric conductor for connecting air detecting sensors (4) and control unit (1), the electric conductor and the control are single
First (1) is fixedly connected, and can be contacted with the air detecting sensors (4) laminating, provided with removable on the storage tank (31)
The grid lid (32) taken, provided with that can admit air into the air admission hole (33) of the storage tank (31) on the grid lid (32), works as institute
When stating air detecting sensors (4) damage, user can be by retracting the lower grid lid (32) and the air inspection of directly taking out
Sensor (4) is surveyed to be changed.
2. the air detecting device of replaceable sensor as claimed in claim 1, it is characterised in that the electric conductor includes the
One electric conductor (51) and the second electric conductor (52), it is partially located in the storage tank (31), its end respectively with the control
Unit (1) connect, when the air detecting sensors (4) insert the storage tank (31) it is interior when, its respectively with the air examine
Survey sensor (4) contact and connect.
3. the air detecting device of replaceable sensor as claimed in claim 2, it is characterised in that first electric conductor
(51) be sheet metal, it is extended in the bottom of the storage tank (31) by described control unit (1), and along with storage tank
(31) bottom it is parallel direction extension and towards away from the direction of storage tank (31) bending so that first electric conductor (51)
Part towards storage tank (31) is flexible and can be contacted with the air detecting sensors (4) laminating.
4. the air detecting device of replaceable sensor as claimed in claim 3, it is characterised in that second electric conductor
(52) it is sheet metal, it extends to the storage tank by described control unit (1) through the side wall of the storage tank (31)
(31) in, its sidewall spacers certain distance with the storage tank (31) and cause it that there is bullet towards the part of storage tank (31)
Property and can with the air detecting sensors (4) laminating contact.
5. the air detecting device of replaceable sensor as claimed in claim 4, it is characterised in that in the storage tank (31)
Bottom be provided with first through hole (311), on the side wall of the storage tank (31) be provided with the second through hole (312), described first leads
Electric body (51) protrudes from the bottoms of the storage tank (31) through the first through hole (311), second electric conductor (52)
Extended to through second through hole (312) the side wall of the storage tank (31) and air detecting sensors (4).
6. the air detecting device of replaceable sensor as claimed in claim 5, it is characterised in that be provided with the housing
The support (36) that can be folded, the support (36) is supported in the rear portion of the housing, in non-working condition, the branch when in use
Frame (36) is folded to the housing and is superimposed.
7. the air detecting device of replaceable sensor as claimed in claim 6, it is characterised in that the housing includes pairing
The first housing (2) and the second housing (3) of connection, form accommodation space between it, provided with the control in the accommodation space
Unit (1) processed and liquid crystal module (7), the liquid crystal module (7) are connected with described control unit (1), and it is used for display inspection in real time
Survey result.
8. the air detecting device of replaceable sensor as claimed in claim 7, it is characterised in that in second housing
(3) battery cavities (34) are provided with, battery (6), the battery (6) and described control unit are provided with the battery cavities (34)
(1) electrically connect, provided with the battery cover (35) that can be retracted on the battery cavities (34).
9. the air detecting device of replaceable sensor as claimed in claim 8, it is characterised in that in the accommodation space
Provided with buzzer (9), on the housing provided with control button (81), the buzzer (9) and control button (81) respectively with
Described control unit (1) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314344.9U CN206583890U (en) | 2017-03-28 | 2017-03-28 | The air detecting device of replaceable sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314344.9U CN206583890U (en) | 2017-03-28 | 2017-03-28 | The air detecting device of replaceable sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583890U true CN206583890U (en) | 2017-10-24 |
Family
ID=60115168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314344.9U Expired - Fee Related CN206583890U (en) | 2017-03-28 | 2017-03-28 | The air detecting device of replaceable sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020069633A1 (en) * | 2018-10-02 | 2020-04-09 | Honeywell International Inc. | Gas detector calibration cap with an extended strip |
-
2017
- 2017-03-28 CN CN201720314344.9U patent/CN206583890U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020069633A1 (en) * | 2018-10-02 | 2020-04-09 | Honeywell International Inc. | Gas detector calibration cap with an extended strip |
| CN112673254A (en) * | 2018-10-02 | 2021-04-16 | 霍尼韦尔国际公司 | Gas detector calibration cap with extended strips |
| CN112673254B (en) * | 2018-10-02 | 2023-06-23 | 霍尼韦尔国际公司 | Gas detector calibration cap with extension strip |
| US11867674B2 (en) | 2018-10-02 | 2024-01-09 | Honeywell International Inc. | Gas detector calibration cap with an extended strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200201 Address after: 518100 zone 502B, workshop 2, No.68 Chaoyang Road, Yanchuan community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Wopu times Technology Co.,Ltd. Address before: 518102, Guangdong City, Baoan District province Xin'an Shenzhen street, Xian two road, COFCO Business Park 3, 12, 1208 Patentee before: Zhang Yinhu |
|
| 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: 20171024 |