CN220820807U - Smoke sensor with dust entering prevention function - Google Patents

Smoke sensor with dust entering prevention function Download PDF

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Publication number
CN220820807U
CN220820807U CN202322529567.5U CN202322529567U CN220820807U CN 220820807 U CN220820807 U CN 220820807U CN 202322529567 U CN202322529567 U CN 202322529567U CN 220820807 U CN220820807 U CN 220820807U
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CN
China
Prior art keywords
dust
mounting
smoke sensor
wall
dust filter
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Active
Application number
CN202322529567.5U
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Chinese (zh)
Inventor
乔冬
查国才
庞思杰
王家国
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Shandong Yian Automation Technology Co ltd
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Shandong Yian Automation Technology Co ltd
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Priority to CN202322529567.5U priority Critical patent/CN220820807U/en
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Abstract

The utility model discloses a smoke sensor with a dust entering prevention function, which comprises a sensor main body, wherein an auxiliary fixing structure is arranged on the outer surface of the lower end of the sensor main body, loudspeaker holes are formed in the front end and the rear end of the sensor main body, a dust filtering structure is arranged on the outer surface of the upper end of the sensor main body, and the auxiliary fixing structure comprises wiring holes, anti-skid gaskets, a mounting rack, mounting screws, a mounting bottom plate and a limiting side plate. This smoke sensor with prevent dust entering function through auxiliary fixed knot who sets up constructs and dust filtration, can improve smoke sensor's installation stability, avoids smoke sensor to drop from the installation region and causes smoke sensor's damage, and secondly, can block the dust, avoids the dust to get into smoke sensor from entering the smog groove inside, influences the operation of the inside electronic component of smoke sensor.

Description

Smoke sensor with dust entering prevention function
Technical Field
The utility model relates to the field of control devices, in particular to a smoke sensor with a dust entering prevention function.
Background
The smoke sensor is also called smoke sensing alarm or smoke alarm, and is mainly used as a device for detecting smoke generated in fire and giving an alarm.
The existing smoke sensor has certain defects when in use, firstly, the installation stability of the smoke sensor is poor, and secondly, dust easily enters the smoke sensor, so that the operation of electronic elements in the smoke sensor is influenced.
Therefore, it is necessary to provide a smoke sensor having a function of preventing dust from entering into the smoke sensor to solve the above-mentioned problems.
Disclosure of utility model
The utility model mainly aims to provide a smoke sensor with a dust entering prevention function, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a smoke sensor with prevent dust entering function, includes the sensor main part, the lower extreme surface of sensor main part is provided with auxiliary fixation structure, the speaker trompil has all been seted up at the front and back both ends of sensor main part, the upper end surface of sensor main part is provided with dust filtration, auxiliary fixation structure includes wiring trompil, anti-skidding gasket, mounting bracket, mounting screw, mounting plate and spacing curb plate, dust filtration includes threaded connection spare, sealing washer, dust filter mantle, dismouting handle and dust filter screen, the wiring trompil has been seted up at the middle part of mounting plate, the upper end both sides of mounting plate all are provided with spacing curb plate, the both sides surface of mounting plate all is provided with the mounting bracket, the lower extreme surface of mounting plate and mounting bracket all is provided with anti-skidding gasket, the outer wall of mounting bracket is provided with mounting screw, the outer wall of dust filter mantle is provided with the dust filter mantle, the upper end surface of dust filter mantle is provided with the dismouting handle, the lower extreme surface of dust filter mantle is provided with threaded connection spare, the outer wall of threaded connection spare is provided with sealing washer.
Preferably, the upper end both sides of mounting plate all are connected with the lower extreme surface fixed of spacing curb plate, the both sides surface of mounting plate all is connected with one side surface fixed of mounting bracket, the lower extreme surface of mounting plate and mounting bracket all is connected with the upper end surface fixed of anti-skidding gasket, the outer wall of mounting bracket can be dismantled with the outer wall of mounting screw and be connected, is favorable to auxiliary fixed knot structure's stable in structure.
Preferably, the outer wall of dust filter cover and the outer wall fixed connection of dust filter screen, the upper end surface of dust filter cover and the lower extreme surface fixed connection of dismouting handle, the lower extreme surface of dust filter cover and the upper end surface fixed connection of threaded connection spare, the outer wall of threaded connection spare and the outer wall fixed connection of sealing washer are favorable to dust filtration's stable in structure.
Preferably, the upper end both sides of mounting plate all can dismantle with the outer wall of sensor main part through spacing curb plate and be connected, the quantity of spacing curb plate is two sets of, is favorable to the connection stability of auxiliary fixed knot constructs.
Preferably, the outer surface of the lower end of the dust filtering cover is detachably connected with the outer surface of the upper end of the sensor main body through a threaded connecting piece, so that the dust filtering structure is connected stably.
Preferably, the number of the loudspeaker holes is two, and the number of the mounting screws is four, so that the overall structure of the smoke sensor is stable.
Compared with the prior art, the smoke sensor with the function of preventing dust from entering has the following beneficial effects:
1. This smoke sensor with prevent dust entering function, through the auxiliary fixed knot who sets up constructs, when smoke sensor installs, the accessible spacing curb plate is connected to the sensor main part lower extreme with mounting plate, and rethread mounting screw and mounting bracket are supplementary fixed smoke sensor, improve smoke sensor's installation stability, avoid smoke sensor to drop from the installation region and cause smoke sensor's damage.
2. This smoke sensor with prevent dust entering function, through the dust filtration who sets up, before smoke sensor uses, the accessible dismouting handle is installed dust filter cover in sensor main part upper end, and it shelters from to enter the smoke groove to smoke sensor, and the dust filter screen can block the dust, avoids the dust to get into inside the smoke sensor from entering the smoke groove, influences the operation of the inside electronic component of smoke sensor.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a partial structure of the present utility model.
Fig. 3 is an enlarged view of the auxiliary fixing structure 1 of fig. 1 according to the present utility model.
Fig. 4 is an enlarged view of the dust filtering structure 4 of fig. 1 according to the present utility model.
In the figure: 1. an auxiliary fixing structure; 2. a speaker opening; 3. a sensor body; 4. a dust filtering structure; 11. wiring open-pore; 12. an anti-slip gasket; 13. a mounting frame; 14. installing a screw; 15. a mounting base plate; 16. a limit side plate; 41. a threaded connection; 42. a sealing gasket; 43. a dust filter cover; 44. disassembling and assembling the handle; 45. and a dust filter screen.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, the smoke sensor with the function of preventing dust from entering comprises a sensor main body 3, wherein an auxiliary fixing structure 1 is arranged on the outer surface of the lower end of the sensor main body 3, loudspeaker holes 2 are formed in the front end and the rear end of the sensor main body 3, a dust filtering structure 4 is arranged on the outer surface of the upper end of the sensor main body 3, the auxiliary fixing structure 1 comprises a wiring hole 11, an anti-slip gasket 12, a mounting rack 13, a mounting screw 14, a mounting bottom plate 15 and a limiting side plate 16, the dust filtering structure 4 comprises a threaded connecting piece 41, a sealing gasket 42, a dust filtering cover 43, a dismounting handle 44 and a dust filtering screen 45, the wiring hole 11 is formed in the middle of the mounting bottom plate 15, limiting side plates 16 are arranged on two sides of the upper end of the mounting bottom plate 15, the mounting bottom plate 15 and the mounting rack 13 are arranged on the outer surfaces of the lower end of the mounting bottom plate 15 and the mounting rack 13, the outer wall of the mounting frame 13 is provided with a mounting screw 14, the outer wall of the dust filter cover 43 is provided with a dust filter screen 45, the outer surface of the upper end of the dust filter cover 43 is provided with a disassembly and assembly handle 44, the outer surface of the lower end of the dust filter cover 43 is provided with a threaded connecting piece 41, the outer wall of the threaded connecting piece 41 is provided with a sealing gasket 42, the two sides of the upper end of the mounting bottom plate 15 are fixedly connected with the outer surface of the lower end of the limiting side plate 16, the outer surfaces of the two sides of the mounting bottom plate 15 are fixedly connected with the outer surface of one side of the mounting frame 13, the outer wall of the mounting bottom plate 15 and the outer surface of the lower end of the mounting frame 13 are fixedly connected with the outer surface of the upper end of the anti-skid gasket 12, the outer wall of the mounting frame 13 and the outer wall of the mounting screw 14 are detachably connected, the structure of the auxiliary fixing structure 1 is facilitated, the outer wall of the dust filter cover 43 is fixedly connected with the outer wall of the dust filter screen 45, the upper end surface of dust filter cover 43 and the lower extreme surface fixed connection of dismouting handle 44, the lower extreme surface of dust filter cover 43 and the upper end surface fixed connection of threaded connection piece 41, the outer wall of threaded connection piece 41 and the outer wall fixed connection of sealing washer 42 are favorable to dust filtration structure 4's stable in structure, the upper end both sides of mounting plate 15 all are through spacing curb plate 16 and the outer wall detachable connection of sensor main part 3, the quantity of spacing curb plate 16 is two sets of, be favorable to assisting fixed knot structure 1's connection stability, the lower extreme surface of dust filter cover 43 is through threaded connection piece 41 and the upper end surface detachable connection of sensor main part 3, be favorable to dust filtration structure 4's connection stability, the quantity of speaker trompil 2 is two sets of, the quantity of mounting screw 14 is four sets of, be favorable to smoke transducer's overall structure stability.
Principle of operation
The utility model relates to a smoke sensor with a function of preventing dust from entering, when the smoke sensor is used, smoke enters the inside of a sensor main body 3 after being filtered by a dust filtering structure 4, radioactive substances in the smoke sensor can generate current, when smoke particles in the smoke enter the sensor, the current can be disturbed, so that an alarm sounds, the arranged auxiliary fixing structure 1 can be used for connecting a mounting bottom plate 15 to the lower end of the sensor main body 3 through a limiting side plate 16 when the smoke sensor is mounted, then the smoke sensor can be fixed in an auxiliary mode through a mounting screw 14 and a mounting frame 13, the mounting stability of the smoke sensor is improved, the smoke sensor is prevented from being damaged due to falling from a mounting area, the dust filtering structure 4 is arranged, before the smoke sensor is used, a dust filtering cover 43 can be mounted at the upper end of the sensor main body 3 through a dismounting handle 44, the smoke sensor is shielded from entering a smoke groove, and the dust filtering screen 43 can be used for blocking the dust, so that the dust can be prevented from entering the smoke sensor from the smoke groove, and the operation of electronic elements in the smoke sensor is prevented from being influenced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Smoke sensor with prevent dust entering function, including sensor main part (3), its characterized in that: the utility model discloses a dust filter, including sensor main part (3), sensor main part (3) including installation base plate (15) and dust filter screen (45), sensor main part (3)'s lower extreme surface is provided with auxiliary fixing structure (1), speaker trompil (2) have all been seted up at the front and back both ends, sensor main part (3)'s upper end surface is provided with dust filtration (4), auxiliary fixing structure (1) including wiring trompil (11), anti-skidding gasket (12), installation base plate (13), mounting screw (14), mounting base plate (15) and spacing curb plate (16), dust filtration (4) include threaded connection piece (41), sealing washer (42), dust filter cover (43), dismouting handle (44) and dust filter screen (45), wiring trompil (11) have all been seted up at the middle part of mounting base plate (15), the upper end both sides of mounting base plate (15) all are provided with spacing curb plate (16), the both sides surface of mounting base plate (15) all are provided with mounting bracket (13), the lower extreme surface of mounting base plate (15) and mounting bracket (13) all are provided with anti-skidding gasket (12), the outer wall of mounting base plate (13) is provided with mounting screw (14), dust filter screen (44) is provided with on the outer wall of mounting base plate (43), the dust filter cover (43) is characterized in that a threaded connector (41) is arranged on the outer surface of the lower end of the dust filter cover, and a sealing gasket (42) is arranged on the outer wall of the threaded connector (41).
2. The smoke sensor with dust entry prevention function according to claim 1, wherein: the upper end both sides of mounting plate (15) all with the lower extreme surface fixed connection of spacing curb plate (16), the both sides surface of mounting plate (15) all with one side surface fixed connection of mounting bracket (13), the lower extreme surface of mounting plate (15) and mounting bracket (13) all with the upper end surface fixed connection of anti-skidding gasket (12), the outer wall of mounting bracket (13) can be dismantled with the outer wall of installation screw (14) and be connected.
3. The smoke sensor with dust entry prevention function according to claim 1, wherein: the outer wall of dust filter cover (43) and the outer wall fixed connection of dust filter screen (45), the upper end surface of dust filter cover (43) and the lower extreme surface fixed connection of dismouting handle (44), the lower extreme surface of dust filter cover (43) and the upper end surface fixed connection of threaded connection spare (41), the outer wall of threaded connection spare (41) and the outer wall fixed connection of sealing washer (42).
4. The smoke sensor with dust entry prevention function according to claim 1, wherein: the two sides of the upper end of the mounting bottom plate (15) are detachably connected with the outer wall of the sensor main body (3) through limiting side plates (16), and the number of the limiting side plates (16) is two.
5. The smoke sensor with dust entry prevention function according to claim 1, wherein: the outer surface of the lower end of the dust filter cover (43) is detachably connected with the outer surface of the upper end of the sensor main body (3) through a threaded connector (41).
6. The smoke sensor with dust entry prevention function according to claim 1, wherein: the number of the loudspeaker holes (2) is two, and the number of the mounting screws (14) is four.
CN202322529567.5U 2023-09-18 2023-09-18 Smoke sensor with dust entering prevention function Active CN220820807U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322529567.5U CN220820807U (en) 2023-09-18 2023-09-18 Smoke sensor with dust entering prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322529567.5U CN220820807U (en) 2023-09-18 2023-09-18 Smoke sensor with dust entering prevention function

Publications (1)

Publication Number Publication Date
CN220820807U true CN220820807U (en) 2024-04-19

Family

ID=90704028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322529567.5U Active CN220820807U (en) 2023-09-18 2023-09-18 Smoke sensor with dust entering prevention function

Country Status (1)

Country Link
CN (1) CN220820807U (en)

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