CN216388288U - Smoke detector with induction hole capable of automatically cleaning ash - Google Patents
Smoke detector with induction hole capable of automatically cleaning ash Download PDFInfo
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- CN216388288U CN216388288U CN202122704154.7U CN202122704154U CN216388288U CN 216388288 U CN216388288 U CN 216388288U CN 202122704154 U CN202122704154 U CN 202122704154U CN 216388288 U CN216388288 U CN 216388288U
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- wall
- dust cover
- smoke detector
- automatically cleaning
- motor
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Abstract
本实用新型提供了一种感应孔可自动清灰的烟感探测器，包括探测器本体，探测器本体的外壳下侧设置有防尘罩，防尘罩内设置有吹扫清理装置，吹扫清理装置包括安装座，安装座的内腔上侧设置有第一电机，第一电机的输出端设置有转轴，转轴四周等间距环绕设置有四个旋转叶片，安装座下侧的接口上设置有中间管道，中间管道下端转动连接有空心旋转块，空心旋转块外壁四周等间距环绕设置有四个喷气嘴，防尘罩内壁底部设置有第二电机，第二电机输出端与空心旋转块外壁下侧的圆心位置相互连接，通过本实用新型，实现了可以对感应孔内的灰尘进行清理，无需工作人员登高清理，十分的方便，并且结构简单，容易安装，十分的实用。
The utility model provides a smoke detector with an induction hole capable of automatically cleaning dust, which comprises a detector body, a dust cover is arranged on the lower side of the outer shell of the detector body, and a purging and cleaning device is arranged in the dust cover. The cleaning device includes a mounting seat, the upper side of the inner cavity of the mounting seat is provided with a first motor, the output end of the first motor is provided with a rotating shaft, four rotating blades are arranged around the rotating shaft at equal intervals, and the interface on the lower side of the mounting seat is provided with The middle pipe, the lower end of the middle pipe is rotatably connected with a hollow rotating block, the outer wall of the hollow rotating block is surrounded with four air nozzles at equal intervals, a second motor is arranged at the bottom of the inner wall of the dust cover, and the output end of the second motor is connected to the lower part of the outer wall of the hollow rotating block. The center positions of the sides are connected to each other, and the utility model realizes that the dust in the induction hole can be cleaned without the need for staff to climb up to clean up, which is very convenient, simple in structure, easy to install, and very practical.
Description
Technical Field
The utility model mainly relates to the technical field of smoke detector, in particular to a smoke detector with an induction hole capable of automatically cleaning dust.
Background
The smoke detector realizes fire prevention by monitoring the concentration of smoke, the interior of the smoke detector adopts ion type smoke sensor, the ion type smoke sensor is a sensor with advanced technology and stable and reliable work, and is widely applied to various fire alarm systems, the performance of the fire alarm is far superior to that of gas-sensitive resistors, a radioactive source americium 241 is arranged in an inner ionization chamber and an outer ionization chamber, positive ions and negative ions are generated by ionization, the electric field moves towards the positive and negative electrodes respectively, under normal circumstances, the current and the voltage of the inside and outside ionization chamber are stable, once smoke escapes the outside ionization chamber, the normal motion of charged particles is disturbed, the current and the voltage are changed, the balance between the inside and outside ionization chambers is destroyed, and then the wireless transmitter sends out a wireless alarm signal to inform a remote receiving host machine, and alarm information is transmitted.
In the existing smoke detector, for example, the technical structure of the application document with the application number of CN201721362849.9, the smoke detector comprises a fixed base, the bottom of the fixed base is fixedly installed on a wall top plate, the fixed base comprises a bottom plate fixedly connected to the wall top plate, a connecting groove is fixedly installed on the top surface of the bottom plate, a fixed frame is fixedly installed in an inner cavity of the connecting groove and located in the center of the connecting groove, two bearings are embedded on two side surfaces of the fixed frame, a grooved pulley is arranged between the two bearings, a rotating rod penetrates through the right side surface of the connecting groove and extends into the connecting groove, one end of the rotating rod, which is far away from the connecting groove, penetrates through the two bearings and the grooved pulley, a transmission rod is hinged to both the front groove wall of the grooved pulley and the back groove wall of the grooved pulley through a pin shaft, although the smoke detector is realized, dust in an induction hole cannot be automatically cleaned, and the normal detection function of the smoke detector can be influenced after being accumulated for a long time, if manual cleaning, then need the staff to ascend a height, have certain danger, very inconvenient.
Based on this, we need to develop a cleaning device sweeps to can clear up the dust in the induction hole, need not the staff and go up the high clearance, very convenience, and simple structure, easy installation, practicality very.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a smoke detector with an induction hole capable of automatically cleaning ash, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a smoke detector with an induction hole capable of automatically cleaning ash comprises a detector body, a dust cover is arranged on the lower side of a shell of the detector body, a blowing cleaning device is arranged in the dust cover and comprises a mounting seat, the upper side of the outer wall of the mounting seat is arranged in a groove at the lower side of the shell of the detector body, a first motor is arranged on the upper side of the inner cavity of the mounting seat, a rotating shaft is arranged at the output end of the first motor, four rotating blades are arranged around the rotating shaft at equal intervals, a middle pipeline is arranged on a joint at the lower side of the mounting seat, the lower end of the middle pipeline is rotatably connected with a hollow rotating block, four air nozzles are arranged around the outer wall of the hollow rotating block at equal intervals, and a second motor is arranged at the bottom of the inner wall of the dust cover, and the output end of the second motor is connected with the circle center of the lower side of the outer wall of the hollow rotating block.
Furthermore, a shaft seal is arranged at the position where the hollow rotating block is connected with the lower end of the middle pipeline.
Furthermore, the dust cover outer wall is provided with a plurality of response hole around equidistant.
Furthermore, the upper edge of the dust cover is meshed with the lower edge of the shell of the detector body.
Furthermore, a buzzer alarm is arranged on one side of the outer wall of the shell of the detector body, and the outer wall of the shell of the buzzer alarm is connected with the outer wall of the detector body.
Furthermore, a pre-buried junction box is arranged on the upper side of the outer wall of the shell of the detector body, and two wiring holes are formed in one side of the pre-buried junction box.
Furthermore, threaded holes are respectively formed in the four vertex angles of the embedded junction box.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the blowing cleaning device, the dust in the induction hole can be cleaned, workers do not need to climb up to clean the induction hole, the cleaning is very convenient, the structure is simple, the installation is easy, and the cleaning device is very practical, through the shaft seal, the sealing of the connecting position of the hollow rotating block and the middle pipeline is realized, the phenomenon that the connecting position leaks air when the hollow rotating block rotates is avoided, and through the buzzer alarm, the alarm function is realized, and the indoor personnel are reminded to process in time.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of an embedded junction box according to the present invention;
FIG. 3 is a schematic view of the probe body and dust cover configuration of the present invention;
FIG. 4 is a schematic cross-sectional view of the interior structure of the dust boot of the present invention.
In the figure: 1. a probe body; 2. a dust cover; 21. an induction hole; 3. a purge cleaning device; 31. a mounting seat; 32. a first motor; 33. a rotating shaft; 331. a rotating blade; 34. an intermediate pipeline; 35. a hollow rotating block; 36. an air nozzle; 37. a second motor; 38. shaft sealing; 4. pre-burying a junction box; 41. a wiring hole; 42. a threaded hole; 5. a buzzer alarm.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4, a smoke detector with an induction hole capable of automatically cleaning ash comprises a detector body 1, a dust cover 2 is arranged on the lower side of the outer shell of the detector body 1, a blowing cleaning device 3 is arranged in the dust cover 2, the blowing cleaning device 3 comprises a mounting seat 31, the upper side of the outer wall of the mounting seat 31 is arranged in a groove on the lower side of the outer shell of the detector body 1, a first motor 32 is arranged on the upper side of the inner cavity of the mounting seat 31, a rotating shaft 33 is arranged at the output end of the first motor 32, four rotating blades 331 are arranged around the rotating shaft 33 at equal intervals, a middle pipeline 34 is arranged on the interface of the lower side of the mounting seat 31, a hollow rotating block 35 is rotatably connected to the lower end of the middle pipeline 34, four air nozzles 36 are arranged around the outer wall of the hollow rotating block 35 at equal intervals, a second motor 37 is arranged at the bottom of the inner wall of the dust cover 2, the output end of the second motor 37 is connected with the circle center position of the lower side of the outer wall of the hollow rotating block 35.
Please refer to fig. 1 and fig. 2, a buzzer 5 is disposed on one side of an outer wall of a housing of the detector body 1, an outer wall of a housing of the buzzer 5 is connected with an outer wall of the detector body 1, an alarm function is achieved through the buzzer 5, and an indoor person is reminded of timely handling, an embedded junction box 4 is disposed on an upper side of the outer wall of the housing of the detector body 1, two wiring holes 41 are disposed on one side of the embedded junction box 4, threaded holes 42 are disposed at four vertex angles of the embedded junction box 4, and the embedded junction box 4 is fixedly mounted by bolts through the threaded holes 42.
Please refer to fig. 3 and fig. 4, a shaft seal 38 is disposed at a position where the hollow rotating block 35 is connected to the lower end of the middle pipeline 34, sealing of the connecting position of the hollow rotating block 35 and the middle pipeline 34 is achieved through the shaft seal 38, and the phenomenon of air leakage at the connecting position when the hollow rotating block 35 rotates is avoided, a plurality of sensing holes 21 are formed in the outer wall of the dust cover 2 in an encircling manner at equal intervals, smoke is enabled to flow into the dust cover 2 through the sensing holes 21, the upper edge of the dust cover 2 is in meshing connection with the lower edge of the outer shell of the detector body 1, and the dust cover 2 is convenient to detach through the meshing connection.
The specific operation mode of the utility model is as follows:
whether each device in the whole body of the equipment has potential safety hazard is firstly checked, after no potential safety hazard is ensured, a threaded hole 42 in the embedded junction box 4 is penetrated through a bolt, the whole equipment is installed on an indoor ceiling, the power is switched on, when dust accumulation occurs in the induction hole 21, the blowing cleaning device 3 is opened, the first motor 32 is started, the rotating shaft 33 drives the rotating blade 331 to rotate, the air in the inner cavity of the installation seat 31 is accelerated to flow, the flowing gas enters the hollow rotating block 35 through the intermediate pipeline 34 and then is sprayed out through the air nozzles 36, the induction hole 21 is blown and cleaned, meanwhile, the second motor 37 is started, the hollow rotating block 35 is driven to rotate, the four air nozzles 36 make circular motion, and the purpose of blowing and cleaning the induction hole 21 is achieved.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The smoke detector with the induction hole capable of automatically cleaning ash comprises a detector body (1) and is characterized in that a dust cover (2) is arranged on the lower side of a shell of the detector body (1), a blowing and cleaning device (3) is arranged in the dust cover (2), the blowing and cleaning device (3) comprises a mounting seat (31), the upper side of the outer wall of the mounting seat (31) is arranged in a groove in the lower side of the shell of the detector body (1), a first motor (32) is arranged on the upper side of an inner cavity of the mounting seat (31), a rotating shaft (33) is arranged at the output end of the first motor (32), four rotating blades (331) are arranged around the rotating shaft (33) at equal intervals, an intermediate pipeline (34) is arranged on an interface on the lower side of the mounting seat (31), and the lower end of the intermediate pipeline (34) is rotatably connected with a hollow rotating block (35), hollow rotatory piece (35) outer wall is equidistant encircles all around and is provided with four air nozzles (36), dust cover (2) inner wall bottom is provided with second motor (37), centre of a circle position interconnect of second motor (37) output and hollow rotatory piece (35) outer wall downside.
2. The smoke detector with the induction hole capable of automatically cleaning ash according to the claim 1, characterized in that a shaft seal (38) is arranged at the position where the hollow rotating block (35) is connected with the lower end of the middle pipeline (34).
3. The smoke detector with the induction holes capable of automatically cleaning ash according to claim 1, characterized in that a plurality of induction holes (21) are arranged around the outer wall of the dust cover (2) at equal intervals.
4. The smoke detector with the induction hole capable of automatically cleaning ash according to claim 3, characterized in that the upper edge of the dust cover (2) is engaged with the lower edge of the outer shell of the detector body (1).
5. The smoke detector with the induction hole capable of automatically cleaning ash according to claim 4, characterized in that a buzzer alarm (5) is arranged on one side of the outer wall of the outer shell of the detector body (1), and the outer wall of the shell of the buzzer alarm (5) is connected with the outer wall of the detector body (1).
6. The smoke detector with the induction hole capable of automatically cleaning ash according to claim 5, characterized in that an embedded junction box (4) is arranged on the upper side of the outer wall of the shell of the detector body (1), and two wiring holes (41) are arranged on one side of the embedded junction box (4).
7. The smoke detector capable of automatically cleaning ash in the induction hole according to claim 6, wherein the four vertex angles of the embedded junction box (4) are respectively provided with a threaded hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704154.7U CN216388288U (en) | 2021-11-05 | 2021-11-05 | Smoke detector with induction hole capable of automatically cleaning ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704154.7U CN216388288U (en) | 2021-11-05 | 2021-11-05 | Smoke detector with induction hole capable of automatically cleaning ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216388288U true CN216388288U (en) | 2022-04-26 |
Family
ID=81251826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122704154.7U Withdrawn - After Issue CN216388288U (en) | 2021-11-05 | 2021-11-05 | Smoke detector with induction hole capable of automatically cleaning ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216388288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938060A (en) * | 2022-11-21 | 2023-04-07 | 江苏河马自动化设备有限公司 | A fire detection and alarm device with good protection effect |
| CN116758694A (en) * | 2023-06-16 | 2023-09-15 | 广东钧逸建筑工程有限公司 | Automatic alarm and ringing device for fire control |
-
2021
- 2021-11-05 CN CN202122704154.7U patent/CN216388288U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938060A (en) * | 2022-11-21 | 2023-04-07 | 江苏河马自动化设备有限公司 | A fire detection and alarm device with good protection effect |
| CN115938060B (en) * | 2022-11-21 | 2024-05-14 | 深圳永科建设工程有限公司 | A fire detection alarm device with good protection effect |
| CN116758694A (en) * | 2023-06-16 | 2023-09-15 | 广东钧逸建筑工程有限公司 | Automatic alarm and ringing device for fire control |
| CN116758694B (en) * | 2023-06-16 | 2023-12-08 | 广东钧逸建筑工程有限公司 | An automatic fire alarm sounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220426 Effective date of abandoning: 20260309 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220426 Effective date of abandoning: 20260309 |