CN206957767U - A kind of novel smog sensor - Google Patents
A kind of novel smog sensor Download PDFInfo
- Publication number
- CN206957767U CN206957767U CN201720443614.6U CN201720443614U CN206957767U CN 206957767 U CN206957767 U CN 206957767U CN 201720443614 U CN201720443614 U CN 201720443614U CN 206957767 U CN206957767 U CN 206957767U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- housing
- inner chamber
- ring
- wiring board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
A kind of novel smog sensor, including suspension ring, housing, connection jaws, alarm, wiring board, feel cigarette probe, support frame, protective cover and outer cover, connection jaws are on housing, alarm, wiring board and sense cigarette probe are enclosed in inner chamber mounted in housing with protective cover, there is smog through hole on protective cover perisporium, first screen pack is housed in outer cover inner chamber, outer cover is enclosed on outside protective cover and is detachably connected with protective cover, support frame is located in protective cover inner chamber, it is annular ring at the top of support frame, the elastic shelf to stretch downwards is connected with annular ring perisporium, second screen pack is housed on elastic shelf, second filtration net cover is outside sense cigarette probe, protective cover has ring-shaped step in inner chamber, annular ring is stuck on ring-shaped step.The utility model can prevent outside coal dust from entering in protective cover inner chamber, overcome existing Smoke Sensor and occur the defects of reporting by mistake, failing to report because being influenceed by coal dust, ensure the monitoring sensitivity of smoke detector, while improve antijamming capability and job stability.
Description
Technical field
Equipment against smoke in mine shaft monitoring, alarming field is the utility model is related to, is especially a kind of novel smog sensor.
Background technology
It is well known that Smoke Sensor realizes fire disasters protection by monitoring the concentration of smog, its extensive use
There is the place of gas and coal dust explosion hazard and fire hazard in underground coal mine, can be to caused by the burning such as rubber, plastics, coal
Smog is detected.Existing Smoke Sensor is arranged on the roof in underground passageway mostly, because Working Environment of Underground Mine is disliked
It is bad, transport amount is big, cause to produce a large amount of coal dusts in air, and generally all open on the protective cover perisporium of Smoke Sensor bottom
Provided with some smog through holes, therefore, the time one is grown, and coal dust will cover circuit board and sense cigarette probe through the smog through hole
On, directly affect the sensitivity of smoke detector, cause Smoke Sensor occur wrong report, failing to report phenomenon, when serious can also failure,
The function of fire alarm is not had at all.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of New Mine Smoke Sensor, can prevent outside
Coal dust enters in protective cover inner chamber, and then ensures the sensitivity of monitoring.
Technical solution of the present utility model is to provide a kind of novel smog sensor with following structure, including
Suspension ring, housing, connection jaws, alarm, wiring board, sense cigarette probe and the protective cover for being connected to housing bottom, suspension ring are mounted in shell
At the top of body, on housing, alarm, wiring board and sense cigarette probe enclose in inner chamber connection jaws mounted in housing and protective cover,
Connection jaws, alarm and sense cigarette probe and circuit board electrical connection, some smog through holes are offered on protective cover perisporium, wherein,
Also include outer cover and support frame, the first screen pack is housed in outer cover inner chamber, outer cover is enclosed on outside protective cover and removable with protective cover
Connection is unloaded, support frame is located in protective cover inner chamber, is annular ring at the top of support frame, is connected with what is stretched downwards on annular ring perisporium
Elastic shelf, the second screen pack is housed, for the second filtration net cover outside sense cigarette probe, protective cover is provided with ring in inner chamber on elastic shelf
Shape step, the outer diameter of the ring-shaped step are slightly less than the external diameter of annular ring, and annular ring is stuck on ring-shaped step.
A kind of novel smog sensor described in the utility model, wherein, flashing light, flashing light are housed on housing periphery wall
With circuit board electrical connection.
A kind of novel smog sensor described in the utility model, wherein, smog through hole is strip, and tilts and open up
On protective cover periphery wall.
A kind of novel smog sensor described in the utility model, wherein, housing bottom is equipped with indicator lamp, indicator lamp and line
Road plate electrical connection.
A kind of novel smog sensor described in the utility model, wherein, connection jaws use multifunctional wire mouth.
After above structure, compared with prior art, a kind of novel smog sensor of the utility model has following excellent
Point：In course of normal operation, the first screen pack and the second screen pack are not influenceing flue gas in the case of, can be to air
In coal dust filtered, so as to reach the purpose for preventing outside coal dust from entering protective cover inner chamber, overcome existing smog sensing
Device occurs the defects of reporting by mistake, failing to report because being influenceed by coal dust, ensure that the monitoring sensitivity of smoke detector.The utility model
Also improve the antijamming capability and job stability of whole Smoke Sensor.
While alarm sends alarm, flashing light can highlight flicker, to remind coal miner to take emergent arrange as early as possible
Apply.
The smooth entrance of smog can be ensured by tilting the strip smog through hole being opened on protective cover periphery wall.
Indicator lamp is capable of the working condition of real-time display the utility model Smoke Sensor.
Multifunctional wire mouth is available for the equipment of different model to access, and strengthens versatility.
Brief description of the drawings
Fig. 1 is a kind of main view broken section structural representation of novel smog sensor of the utility model.
Embodiment
A kind of novel smog sensor of the utility model is made with reference to the accompanying drawings and detailed description further detailed
Explanation：
As shown in figure 1, in this embodiment, a kind of novel smog sensor of the utility model include suspension ring 12,
Housing 13, connection jaws 14, alarm 15, wiring board 11, sense cigarette probe 10, support frame 30, protective cover 16 and outer cover 40, protective cover
16 are connected to the bottom of housing 13, and suspension ring 12 are mounted in the side wall of housing 13 mounted in the top of housing 13, connection jaws 14, alarm 15,
Wiring board 11 and sense cigarette probe 10 are enclosed in inner chamber mounted in housing 13 with protective cover 16, connection jaws 14, alarm 15 and sense cigarette
Probe 10 is electrically connected with wiring board 11, and some smog through holes 18 are offered on the perisporium of protective cover 16, and the smog through hole 18 is length
Bar shaped, and tilt and be opened on the periphery wall of protective cover 16, angle of inclination is 50 °, and first screen pack is housed in the inner chamber of outer cover 40
41, outer cover 40 is enclosed on the outside of protective cover 16 and is detachably connected with protective cover 16, and this be detachably connected can use threaded connection,
It can also use and snap connection, support frame 30 be located in the inner chamber of protective cover 16, is annular ring 31 at the top of support frame 30, annular ring 31
The elastic shelf 32 to stretch downwards is connected with perisporium, second screen pack 33 is housed on elastic shelf 32, the second screen pack 33 is enclosed on sense
Outside cigarette probe 10, protective cover 16 is provided with ring-shaped step 17 in inner chamber, and the outer diameter of the ring-shaped step 17 is slightly less than annular
The external diameter of circle 31, annular ring 31 are stuck on ring-shaped step 17.
Flashing light 50 is housed, flashing light 50 includes red lamp shade and LED, LED and wiring board on the periphery wall of housing 13
11 electrical connections.While alarm 15 sends alarm, flashing light 50 can highlight flicker, should to remind coal miner to take as early as possible
Anxious measure.
The bottom of housing 13 is equipped with indicator lamp 19, and indicator lamp 19 electrically connects with wiring board 11, and indicator lamp 19 being capable of real-time display
The working condition of the utility model Smoke Sensor.
Connection jaws 14 use multifunctional wire mouth, and multifunctional wire mouth is available for the equipment of different model to access, logical to strengthen
The property used.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, all should fall into the scope of protection of the utility model.
Claims (5)
1. a kind of novel smog sensor, including suspension ring (12), housing (13), connection jaws (14), alarm (15), wiring board
(11), feel cigarette probe (10) and be connected to the protective cover (16) of housing (13) bottom, the suspension ring (12) are mounted in housing (13)
Top, on housing (13), the alarm (15), wiring board (11) and sense cigarette probe (10) fill the connection jaws (14)
In housing (13) and protective cover (16) enclose inner chamber, the connection jaws (14), alarm (15) and feel cigarette pop one's head in (10) with
Wiring board (11) is electrically connected, and some smog through holes (18) are offered on protective cover (16) perisporium, it is characterised in that：Also include
Outer cover (40) and support frame (30), the first screen pack (41) is housed in outer cover (40) inner chamber, the outer cover (40) is enclosed on guarantor
Shield (16) is outside and is detachably connected with protective cover (16), and support frame as described above (30) is located in protective cover (16) inner chamber, described
It is annular ring (31) at the top of support frame (30), the elastic shelf (32) to stretch downwards, the bullet is connected with annular ring (31) perisporium
Property frame (32) on the second screen pack (33) is housed, it is outside that the second screen pack (33) is enclosed on sense cigarette probe (10), the protective cover
(16) ring-shaped step (17) is provided with inner chamber, the outer diameter of the ring-shaped step (17) is slightly less than the external diameter of annular ring (31),
Annular ring (31) is stuck on ring-shaped step (17).
A kind of 2. novel smog sensor according to claim 1, it is characterised in that：Filled on housing (13) periphery wall
There is flashing light (50), the flashing light (50) electrically connects with wiring board (11).
A kind of 3. novel smog sensor according to claim 1 or 2, it is characterised in that：The smog through hole (18) is
Strip, and tilt and be opened on protective cover (16) periphery wall.
A kind of 4. novel smog sensor according to claim 3, it is characterised in that：Housing (13) bottom is equipped with finger
Show lamp (19), the indicator lamp (19) electrically connects with wiring board (11).
A kind of 5. novel smog sensor according to claim 4, it is characterised in that：The connection jaws (14) use more work(
Can connection jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443614.6U CN206957767U (en) | 2017-04-25 | 2017-04-25 | A kind of novel smog sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443614.6U CN206957767U (en) | 2017-04-25 | 2017-04-25 | A kind of novel smog sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206957767U true CN206957767U (en) | 2018-02-02 |
Family
ID=61373937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720443614.6U Expired - Fee Related CN206957767U (en) | 2017-04-25 | 2017-04-25 | A kind of novel smog sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206957767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047242A (en) * | 2019-06-04 | 2019-07-23 | 宿州中矿三杰科技有限公司 | A kind of mine smoke sensor |
-
2017
- 2017-04-25 CN CN201720443614.6U patent/CN206957767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047242A (en) * | 2019-06-04 | 2019-07-23 | 宿州中矿三杰科技有限公司 | A kind of mine smoke sensor |
| CN110047242B (en) * | 2019-06-04 | 2021-09-10 | 宿州中矿三杰科技有限公司 | Smoke sensor for mine |
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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: 20180202 Termination date: 20190425 |