CN210199932U - Smog alarm device with smog dust isolation function - Google Patents
Smog alarm device with smog dust isolation function Download PDFInfo
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- CN210199932U CN210199932U CN201920988336.1U CN201920988336U CN210199932U CN 210199932 U CN210199932 U CN 210199932U CN 201920988336 U CN201920988336 U CN 201920988336U CN 210199932 U CN210199932 U CN 210199932U
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- host computer
- guide groove
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- clamping guide
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Abstract
The utility model provides a smog alarm device with smog dust isolation function, it includes smog alarm sensor host computer and host computer cover, smog alarm sensor host computer includes the base and advances the cigarette groove, the lateral wall of base is equipped with joint spare, the inside wall of host computer cover is equipped with and supplies the gliding joint guide slot of joint spare, the host computer cover is connected with the base, and in the joint spare stretched into the joint guide slot, the main engine cover of rotation, the host computer cover will advance the cigarette groove and shelter from or open. Adopt the technical scheme of the utility model, newly-increased host computer cover when need not to detect indoor smoke and dust and fitment pollution, closes host computer and host computer cover, and the separation external environment thoroughly stops unnecessary misreport and dust and piles up promptly, reaches the effect of pollution such as isolated external smoke and dust steam, ensures the sensitivity and the increase of service life of sensor.
Description
Technical Field
The utility model relates to a smoke alarm device especially relates to a smoke alarm device with smog dust isolation function.
Background
The smoke alarm detects smoke in the air, generally in a mode of detection by an ion alarm, and the sensor is sensitive to extremely small smoke particles, even particles which cannot be seen by human eyes are easy to generate the phenomenon of false alarm and frequent occurrence of smoke generated by steam, moisture, dust and cigarettes. Because the smoke sensor is directly exposed in the air for a long time, dust, oil smoke and the like in the air are easily attached to the ion alarm in certain time periods, so that the alarm is often easily mistakenly reported, and the problems of reduction of smoke monitoring accuracy, false alarm and short service life are caused.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a smog alarm device with smog dust isolation function realizes the space separation when need not to detect indoor smoke and dust and fitment pollution, thoroughly stops unnecessary wrong report and dust and piles up, and long-term guarantee smoke transducer's sensitivity problem.
To this end, the technical scheme of the utility model is that:
the utility model provides a smog alarm device with smog dust isolation function, its includes smog alarm sensor host computer and host computer cover, smog alarm sensor host computer includes the base and advances the cigarette groove, the lateral wall of base is equipped with joint spare, the inside wall of host computer cover is equipped with and supplies the gliding joint guide slot of joint spare, the host computer cover is connected with the base, and in the joint spare stretched into the joint guide slot, the host computer cover rotated, the host computer cover will advance the cigarette groove and shelter from or open.
As a further improvement of the utility model, the clamping guide groove is of an arc line type.
As a further improvement of the utility model, the clamping guide groove is of a broken line type.
As a further improvement of the utility model, the joint guide slot includes interconnect's first joint guide slot, second joint guide slot and third joint guide slot in proper order, first joint guide slot, second joint guide slot, third joint guide slot are arranged from top to bottom in proper order along the direction of the axial lead of host computer cover, the axis of first joint guide slot and third joint guide slot is parallel, the contained angle of second joint guide slot and the axis of first joint guide slot is the obtuse angle. Further, the first clamping guide is communicated with the vertically extending guide groove.
As a further improvement of the present invention, the central axis of the first clamping guide groove is parallel to the plane of the bottom of the main housing cover.
As a further improvement of the utility model, the joint piece is a lug.
As a further improvement, the joint member is two or more than two, the quantity of joint guide slot is the same with the joint member, and the position corresponds.
As a further improvement, the clamping pieces are symmetrically distributed on the same circumference of the base.
Further, the smoke alarm sensor host comprises a top cover located above the smoke inlet groove, a sound outlet and a switch button are arranged on the top cover, a control panel is arranged in the top cover, a buzzer is arranged on the control panel, a smoke sensor is arranged in the smoke inlet groove, and the smoke sensor and the switch button are connected with the control panel.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt the technical scheme of the utility model, newly-increased host computer cover when need not to detect indoor smoke and dust and fitment pollution, closes host computer and host computer cover, realizes customized isolation such as smog, steam, dust promptly through physics revolution mechanic, and the separation external environment thoroughly stops unnecessary misreport and dust and piles up, reaches the effect of pollution such as isolated external smoke and dust steam, ensures the sensitivity and the increase of service life of sensor.
Drawings
Fig. 1 is an exploded schematic view of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a closed state according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an open state according to an embodiment of the present invention.
The reference numerals include: 1-a smoke alarm sensor host and 2-a host cover; 11-base, 12-smoke inlet groove, 13-top cover, 14-lug, 15-sound outlet and 16-switch button; 21-a clamping guide groove, 22-a first clamping guide groove, 23-a second clamping guide groove, 24-a third clamping guide groove and 25-an introduction groove.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, a smog alarm device with smog dust isolation function, it includes smog alarm sensor host computer 1 and host computer cover 2, smog alarm sensor host computer 1 includes base 11 and advances cigarette groove 12, it is located one side at base 11 to advance cigarette groove 12, the lateral wall of base 11 is equipped with lug 14, the inside wall of host computer cover 2 is equipped with the gliding joint guide slot 21 of confession joint spare, host computer cover 2 is connected with base 11, and in the joint spare stretched into joint guide slot 21, rotatory host computer cover 2, host computer cover 2 will advance cigarette groove 12 and shelter from or open.
The joint guide slot 21 is broken line type, the joint guide slot 21 includes interconnect's first joint guide slot 22, second joint guide slot 23 and third joint guide slot 24 in proper order, first joint guide slot 22, second joint guide slot 23, third joint guide slot 24 are arranged from top to bottom along the direction of the axial lead of host computer cover 2 in proper order, first joint guide slot 22 and third joint guide slot 24's axis is parallel, the contained angle of second joint guide slot 23 and first joint guide slot 22's axis is the obtuse angle. The central axis of the first clamping guide groove 22 is parallel to the plane where the bottom of the main machine cover 2 is located. The first catching groove 22 communicates with a vertically extending introduction groove 25.
Further, the number of the protruding blocks 14 is two or more, the number of the clamping guide grooves 21 is the same as that of the clamping pieces, and the positions of the clamping guide grooves correspond to that of the clamping pieces. The projections 14 are symmetrically distributed on the same circumference of the base 11.
The smoke alarm sensor host 1 comprises a top cover 13 located above a smoke inlet groove 12, a sound outlet 15 and a switch button 16 are arranged on the top cover 13, a control panel is arranged in the top cover 13 and is provided with a buzzer, a smoke sensor is arranged in the smoke inlet groove 12, and the smoke sensor and the switch button 16 are connected with the control panel.
The smoke alarms in the market are designed without a main machine cover 2, and the effect of isolating a smoke alarm sensing area from the external environment can be realized through the combination of the main machine cover 2 and a main machine and a mechanical rotating structure;
as shown in fig. 1 to fig. 3, by adopting the technical scheme of the embodiment, the external pollution is effectively blocked through the combined design of the main engine cover 2 and the main engine; in the time period without monitoring, the induction area can be closed by physically rotating the host machine, so that the smoke inlet groove 12 is not exposed; in the required time, the main engine cover 2 is screwed out, so that the smoke inlet groove 12 is exposed, and the smoke induction function is realized; thus, the sensitivity of the sensor is ensured, the service life is prolonged, space obstruction is realized when indoor smoke and fume detection and decoration pollution are not needed, and unnecessary misinformation is thoroughly avoided; so that it maintains the sensitivity of the smoke sensor for a long time.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a smog alarm device with smog dust isolation function which characterized in that: it includes smog alarm sensor host computer and host computer cover, smog alarm sensor host computer includes the base and advances the cigarette groove, the lateral wall of base is equipped with the joint spare, the inside wall of host computer cover is equipped with and supplies the gliding joint guide slot of joint spare, the host computer cover is connected with the base, and in the joint spare stretched into the joint guide slot, rotatory host computer cover, the host computer cover will advance the cigarette groove and shelter from or open.
2. The smoke alarm device with smoke dust isolating function according to claim 1, wherein: the clamping guide groove is of an arc line type.
3. The smoke alarm device with smoke dust isolating function according to claim 1, wherein: the clamping guide groove is of a broken line type.
4. A smoke alarm device with smoke dust isolation according to claim 3 wherein: the clamping guide groove comprises a first clamping guide groove, a second clamping guide groove and a third clamping guide groove which are connected with each other in sequence, the first clamping guide groove, the second clamping guide groove and the third clamping guide groove are sequentially arranged from top to bottom along the direction of the axis of the host cover, the central axes of the first clamping guide groove and the third clamping guide groove are parallel, and the included angle between the second clamping guide groove and the central axis of the first clamping guide groove is an obtuse angle.
5. The smoke alarm device with smoke dust isolation function of claim 4, wherein: the central axis of the first clamping guide groove is parallel to the plane where the bottom of the main engine cover is located.
6. A smoke alarm device with smoke dust isolation according to claim 3 wherein: the clamping piece is a convex block.
7. The smoke alarm device with the smoke dust isolating function according to any one of claims 1 to 6, wherein: the joint spare is two or more, the quantity of joint guide slot is the same with the joint spare, and the position corresponds.
8. The smoke alarm device with smoke dust isolating function of claim 7, wherein: the clamping pieces are symmetrically distributed on the same circumference of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988336.1U CN210199932U (en) | 2019-06-28 | 2019-06-28 | Smog alarm device with smog dust isolation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988336.1U CN210199932U (en) | 2019-06-28 | 2019-06-28 | Smog alarm device with smog dust isolation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210199932U true CN210199932U (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920988336.1U Active CN210199932U (en) | 2019-06-28 | 2019-06-28 | Smog alarm device with smog dust isolation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210199932U (en) |
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2019
- 2019-06-28 CN CN201920988336.1U patent/CN210199932U/en active Active
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