CN210243602U - Micropower wireless smoke sensor - Google Patents

Abstract

The utility model discloses a sensor is felt to micropower wireless cigarette, including mounting panel and sensor, fixed mounting has the mount pad on the mounting panel, keep away from on the mount pad on the outer wall of mounting panel one side the symmetry and install two fixed plates, two the symmetry is installed two connecting plates, two between the fixed plate the connecting plate is close to the equal movable mounting in sensor one side and is had the shock attenuation board, two install the chucking device between the fixed plate. Has the advantages that: the utility model discloses a clamp force between limiting plate and the gusset plate installs the sensor on the mount pad, and the installation is very convenient with the dismantlement, only need stimulate the baffle can, improved the efficiency of installation and dismantlement, and the cigarette sensor in the elevator is conveniently changed and is maintained, has installed the shock attenuation board between two fixed plates, utilizes the spring action of third spring to cushion the sensor, reduces its range of rocking, improves the stability of sensor, has prolonged the life of sensor.

Description

Micropower wireless smoke sensor

Technical Field

The utility model relates to a sensor technical field is felt to the cigarette, especially relates to a sensor is felt to micropower wireless cigarette.

Background

With the rapid development of the elevator industry, elevators are widely used in infrastructures such as offices, construction and houses. However, the passengers have large individual difference, and often meet the situation that the passengers smoke to wait for the elevator or smoke to take the elevator, and because the elevator car belongs to a small space with small volume, weak air circulation and difficult diffusion of air, the passengers are undoubtedly harmed by second-hand smoke.

The smoke of installation among the current elevator feels the sensor, all adopts the bolt to fix, and is difficult for changing, and secondly when the elevator operation, can take place to rock, and the smoke feels the sensor and receives vibrations for a long time and can influence its life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the damping device is lacked because of the difficult replacement in the prior art, and providing a micropower wireless smoke sensor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sensor is felt to micropower wireless cigarette, includes mounting panel and sensor, fixed mounting has the mount pad on the mounting panel, install the enclosing cover on the mount pad, a plurality of through-holes have been seted up on the enclosing cover outer wall, keep away from on the mount pad mounting panel one side outer wall on the symmetry install two fixed plates, two the symmetry is installed two connecting plates between the fixed plate the connecting plate is close to equal movable mounting in sensor one side and is had the shock attenuation board, two install the chucking device between the fixed plate.

In the micropower wireless smoke sensor, the outer side wall of the mounting seat is provided with threads, the inner side wall of the outer cover is provided with threads, and the mounting seat is in threaded engagement with the outer cover.

In foretell sensor is felt to micropower wireless cigarette, chucking device includes that two fixed plates are close to the spacing groove that the symmetry was seted up on the outer wall of one side mutually, two the equal movable mounting in spacing groove has the limiting plate, keep away from on the mounting panel one side outer wall on the mount pad and seted up the mounting groove, movable mounting has the gusset plate in the mounting groove.

In foretell sensor is felt to micropower wireless cigarette, the mounting groove is kept away from sensor one side inner wall equidistance and is installed three first bullet pole, and is three first bullet pole is close to the equal fixed mounting of sensor one end on gusset plate one side outer wall, and is three all the cover is equipped with first spring on the first bullet pole, and first spring is located between mounting groove inner wall and the gusset plate outer wall, two slide bars, two are installed to the symmetry on the gusset plate both sides outer wall the spout has been seted up to the symmetry on the gusset plate is close to one side outer wall mutually, and slide bar and spout are close to each other.

In foretell micropower wireless smoke sensor, two symmetrical activity is inserted and is equipped with two movable rods on keeping away from one side outer wall mutually for the fixed plate, and the movable rod extends to the spacing groove in, the movable rod is close to spacing groove one end fixed mounting on the outer wall of limiting plate, the movable rod is kept away from spacing groove one end fixed mounting and is had the baffle, the cover is equipped with the second spring on the movable rod, and the second spring is located between limiting plate outer wall and the spacing inslot wall.

In the micropower wireless smoke sensor, a plurality of third springs are connected between the outer walls of the damping plate and the connecting plate at the side close to the connecting plate at equal intervals.

Compared with the prior art, the utility model discloses the advantage lies in:

the utility model discloses a clamp force between limiting plate and the gusset plate installs the sensor on the mount pad, and installation and dismantlement are very convenient, only need stimulate the baffle can, have improved the efficiency of installation and dismantlement, conveniently change and maintain the cigarette sensor in the elevator;

the utility model discloses installed the shock attenuation board between two fixed plates, utilized the spring action of third spring to cushion the sensor, reduced its range of rocking, improved the stability of sensor, prolonged the life of sensor.

Drawings

Fig. 1 is a front view of a micropower wireless smoke sensor provided by the present invention;

fig. 2 is a top view of a micropower wireless smoke sensor provided by the present invention;

fig. 3 is an enlarged view of a part a of the structure of the micropower wireless smoke sensor.

In the figure: the device comprises a mounting plate 1, a mounting seat 2, a sensor 3, a fixing plate 4, a reinforcing plate 5, an outer cover 6, a through hole 7, a mounting groove 8, a first elastic rod 9, a first spring 10, a sliding rod 11, a sliding groove 12, a limiting plate 13, a limiting groove 14, a movable rod 15, a second spring 16, a baffle 17, a connecting plate 18, a damping plate 19 and a third spring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a micropower wireless smoke sensor comprises a mounting plate 1 and a sensor 3, wherein the mounting plate 1 is fixedly provided with a mounting seat 2, the mounting seat 2 is provided with an outer cover 6, the outer side wall of the mounting seat 2 is provided with threads, the inner side wall of the outer cover 6 is provided with threads, the mounting seat 2 is in threaded engagement with the outer cover 6, the outer wall of the outer cover 6 is provided with a plurality of through holes 7, the outer wall of one side of the mounting seat 2, which is far away from the mounting plate 1, is symmetrically provided with two fixing plates 4, two connecting plates 18 are symmetrically arranged between the two fixing plates 4, one sides of the two connecting plates 18, which are close to the sensor 3, are both movably provided with damping plates 19, the damping plates 19 and the outer walls of the sides, which are close to the connecting plates 18, are connected with a plurality of third springs 20 at, improve the stability and prolong the service life.

A clamping device is arranged between the two fixed plates 4, the clamping device comprises two fixed plates 4 which are close to limiting grooves 14 symmetrically arranged on the outer wall of one side, the two limiting grooves 14 are both movably provided with a limiting plate 13, two movable rods 15 are symmetrically and movably inserted on the outer wall of the other side, which is far away from the two fixed plates 4, the movable rods 15 extend into the limiting grooves 14, one ends, close to the limiting grooves 14, of the movable rods 15 are fixedly arranged on the outer wall of the limiting plate 13, a baffle 17 is fixedly arranged at the ends, far away from the limiting grooves 14, of the movable rods 15, second springs 16 are sleeved on the movable rods 15, the second springs 16 are positioned between the outer walls of the limiting plates 13 and the inner walls of the limiting grooves 14, a mounting groove 8 is arranged on the outer wall of one side, far away from the mounting plate 1, of the mounting seat 2, a reinforcing plate, three first bullet pole 9 is close to the equal fixed mounting of 3 one ends of sensor on gusset plate 5 one side outer wall, all the cover is equipped with first spring 10 on three first bullet pole 9, and first spring 10 is located between 8 inner walls of mounting groove and the 5 outer walls of gusset plate, two slide bars 11 are installed to the symmetry on the 5 both sides outer walls of gusset plate, spout 12 has been seted up to two fixed plates 4 symmetry on being close to one side outer wall mutually, and slide bar 11 and spout 12 are close to each other, it is worth noting, limiting plate 13 is spacing to sensor 3, and limiting plate 13 and gusset plate 5 press from both sides sensor 3 jointly tightly, and is not only firm, and it is very convenient when installing and dismantling.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: the baffle 17 is pulled to make the two limit plates 13 move away from each other and towards the limit groove 14, the outer walls of the limit plates 13 compress the second spring 16, the sensor 3 is placed between the two fixed plates 4, at this time, the sensor 3 pushes the two damping plates 19 away, the outer walls of the damping plates 19 compress the third spring 20, the damping plates 19 are tightly pressed on the outer walls of the sensor 3 under the elastic force of the third spring 20, the sensor 3 is pressed, so that the sensor 3 presses the reinforcing plate 5 to move towards the mounting groove 8, the reinforcing plate 5 slides on the sliding grooves 12 on the two fixing plates 4 through the sliding rods 11 on the two sides, the first elastic rod 9 and the first spring 10 are compressed until the sensor 3 completely passes through the limiting groove 14, the baffle 17 is loosened, the limiting plate 13 is clamped on the outer wall of the sensor 3 under the action of the elastic force of the second spring 16, and the limiting plate 13 and the reinforcing plate 5 clamp the sensor 3 together.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a sensor is felt to micropower wireless cigarette, includes mounting panel (1) and sensor (3), its characterized in that, fixed mounting has mount pad (2) on mounting panel (1), install enclosing cover (6) on mount pad (2), a plurality of through-holes (7) have been seted up on enclosing cover (6) outer wall, keep away from on mounting panel (1) one side outer wall on mount pad (2) the symmetry and install two fixed plates (4), two connecting plate (18), two are installed to the symmetry between fixed plate (4) connecting plate (18) are close to the equal movable mounting in sensor (3) one side and have shock attenuation board (19), two install the chucking device between fixed plate (4).

2. The micropower wireless smoke sensor according to claim 1, wherein the outer side wall of the mounting base (2) is provided with screw threads, the inner side wall of the outer cover (6) is provided with screw threads, and the mounting base (2) and the outer cover (6) are in screw thread engagement.

3. The micropower wireless smoke sensor according to claim 1, wherein the clamping device comprises two fixing plates (4) which are close to limiting grooves (14) symmetrically formed in the outer wall of one side, limiting plates (13) are movably mounted in both the two limiting grooves (14), a mounting groove (8) is formed in the outer wall of one side, far away from the mounting plate (1), of the mounting seat (2), and a reinforcing plate (5) is movably mounted in the mounting groove (8).

4. The micropower wireless smoke sensor according to claim 3, wherein three first elastic rods (9) are arranged on the inner wall of the mounting groove (8) far away from the sensor (3) at equal distances, one ends of the three first elastic rods (9) close to the sensor (3) are fixedly arranged on the outer wall of one side of the reinforcing plate (5), three first elastic rods (9) are sleeved with first springs (10), the first springs (10) are arranged between the inner wall of the mounting groove (8) and the outer wall of the reinforcing plate (5), two sliding rods (11) are symmetrically arranged on the outer walls of two sides of the reinforcing plate (5), two fixing plates (4) are symmetrically arranged on the outer wall of one side close to each other, sliding grooves (12) are symmetrically arranged, and the sliding rods (11) and the sliding grooves (12) are close to each other.

5. The micropower wireless smoke sensor according to claim 4, wherein two fixing plates (4) are symmetrically movably inserted on the outer wall away from one side, two movable rods (15) are arranged in the movable rods (15) and extend into the limiting groove (14), one end of each movable rod (15) close to the limiting groove (14) is fixedly mounted on the outer wall of the limiting plate (13), one end of each movable rod (15) away from the limiting groove (14) is fixedly provided with a baffle (17), a second spring (16) is sleeved on each movable rod (15), and each second spring (16) is located between the outer wall of the limiting plate (13) and the inner wall of the limiting groove (14).

6. A micropower wireless smoke sensor according to claim 1, wherein a plurality of third springs (20) are connected with the shock absorbing plate (19) and the outer wall of the connecting plate (18) at equal intervals.

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