Smoke sensor convenient to install

Abstract

The utility model relates to the technical field of smoke sensors, and provides a smoke sensor convenient to install, which comprises an installation plate, a controller, a plurality of sliding grooves arranged at the bottom of the installation plate, a sliding block connected in the sliding grooves in a sliding manner, and a miniature electric telescopic rod fixedly installed on one side of the inner wall of each sliding groove. The smoke sensor is placed between the multiple clamping plates, a miniature electric telescopic rod is started, the miniature electric telescopic rod pushes a sliding block to slide in a sliding groove, a sliding rod is linked to slide in an arc-shaped groove, the multiple clamping plates are made to get close to one another, and the smoke sensor is clamped and fixed; therefore, the distance between the clamping plates is adjusted through the micro electric telescopic rods, then the smoke sensors of different sizes can be clamped and fixed, other tools are not needed to install the smoke sensors, the working efficiency is effectively improved, meanwhile, the smoke sensors of different sizes can be installed and fixed through the device, and the practicability is high. And the application range is effectively expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to a smoke sensor technical field, specifically related to a smoke sensor convenient to install. BACKGROUND

[0002] The smoke alarm is actually the smoke alarm or smoke alarm, the smoke alarm is through monitoring the concentration of smoke to realize the fire prevention, the inside adopts the ion type smoke sensor, the ion type smoke sensor is a kind of advanced technology, stable and reliable sensor, is widely used in various fire alarm systems, performance is far superior to gas-sensitive resistor type fire alarm.

[0003] Known Chinese public authorization patent: (publication number: CN202120351242.0) discloses a kind of smoke sensor, including shell smoke detection component, air inlet grid, top plate, mounting plate and magnetic connection component, the smoke detection component is set to the inside of shell, for detecting smoke and alarm, the air inlet grid is set to the top of shell, the smoke is detected by smoke detection component by air inlet grid into the inside of shell, the top plate is set to the top of air inlet grid, the mounting plate is connected with shell by magnetic connection component.The smoke sensor passes through the interaction of L-shaped baffle, clamping block, magnet and iron block, so that clamping block can be automatically inserted into sliding track inside when installing, without artificial rotation shell, easy to operate, and because of the action of magnet, clamping block can be kept in sliding track inside all the time, so that clamping block does not fall off, guarantee the stability of installation.

[0004] The existing smoke sensor is usually installed by bolt or clamping, but the bolt installation is more troublesome, affects work efficiency, such as the installation by clamping, it is difficult to install according to the size of smoke sensor, so as to cause small application range, therefore, a kind of smoke sensor convenient to install is presented. INVENTION CONTENTS

[0005] The utility model provides a kind of smoke sensor convenient to install, solve the problem in the related art that the existing smoke sensor is usually installed by bolt or clamping, but the bolt installation is more troublesome, affects work efficiency, such as the installation by clamping, it is difficult to install according to the size of smoke sensor, so as to cause small application range.

[0006] The technical scheme of the utility model is as follows: a kind of smoke sensor convenient to install, comprising: mounting plate and controller;

[0007] Multiple sliding grooves are formed at the bottom of the mounting plate, and sliders are slidably connected inside the multiple sliding grooves. A miniature electric telescopic rod is fixedly installed on one side of the inner wall of the multiple sliding grooves. The output end of the miniature electric telescopic rod is connected to the slider, and a sliding rod is fixedly installed on the top of the slider.

[0008] A fixed rod is fixedly installed at the center of the bottom of the mounting plate. A turntable is rotatably connected to the bottom end of the fixed rod. An arc-shaped groove is opened through the turntable. The outer wall of the sliding rod is slidably connected to the arc-shaped groove. A clamping plate is fixedly connected to the bottom end of the sliding rod.

[0009] Preferably, the bottom of the mounting plate is threaded with a plurality of bolts, which are arranged in a circular array.

[0010] Preferably, the inner wall of the clamping plate is provided with a protective pad, and a pressure sensor is provided on the inner wall of the clamping plate through a groove.

[0011] Preferably, an mounting groove is provided at the center of the bottom of the turntable, and an infrared sensor is installed inside the mounting groove.

[0012] Preferably, the controller is electrically connected to the miniature electric telescopic rod, the pressure sensor, and the infrared sensor.

[0013] Preferably, a washer is provided at the top edge of the mounting plate, and the washer has multiple through holes.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] When installing a smoke sensor, the sensor is placed between multiple clamping plates. A miniature electric telescopic rod is activated, pushing a slider to slide inside a groove. This, in turn, moves a sliding rod within an arc-shaped groove, bringing the clamping plates closer together to hold and secure the smoke sensor. This allows for adjustment of the spacing between the clamping plates via the miniature electric telescopic rod, enabling the clamping and securing of smoke sensors of different sizes without the need for additional tools. This significantly improves work efficiency. Furthermore, the device's ability to install and secure smoke sensors of various sizes broadens its applicability. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0018] Figure 2This is a schematic diagram of the overall side view of the three-dimensional structure proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the overall bottom three-dimensional structure proposed in this utility model;

[0020] Figure 4 This is a partial three-dimensional structural diagram of the fixing rod proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the electrical connection proposed in this utility model;

[0022] In the diagram: 1. Mounting plate; 2. Slide groove; 3. Slider; 4. Miniature electric telescopic rod; 5. Slide rod; 6. Fixing rod; 7. Turntable; 8. Arc groove; 9. Clamping plate; 10. Bolt; 11. Protective pad; 12. Pressure sensor; 13. Mounting groove; 14. Infrared sensor; 15. Washer. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figures 1 to 5 A smoke sensor that is easy to install includes: a mounting plate 1 and a controller;

[0025] Multiple sliding grooves 2 are formed at the bottom of the mounting plate 1. A slider 3 is slidably connected inside the multiple sliding grooves 2. A miniature electric telescopic rod 4 is fixedly installed on one side of the inner wall of the multiple sliding grooves 2. The output end of the miniature electric telescopic rod 4 is connected to the slider 3. A sliding rod 5 is fixedly installed on the top of the slider 3.

[0026] A fixing rod 6 is fixedly installed at the bottom center of the mounting plate 1. A turntable 7 is rotatably connected to the bottom end of the fixing rod 6. An arc-shaped groove 8 is opened through the turntable 7. The outer wall of the slide rod 5 is slidably connected to the arc-shaped groove 8. A clamping plate 9 is fixedly connected to the bottom end of the slide rod 5.

[0027] The technical solution provided by this utility model is as follows: When installing a smoke sensor, the smoke sensor is placed between multiple clamping plates 9, and a miniature electric telescopic rod 4 is activated. The miniature electric telescopic rod 4 pushes the slider 3 to slide inside the slide groove 2, and the linkage slide rod 5 slides in the arc-shaped groove 8, so that the multiple clamping plates 9 move closer to each other and clamp and fix the smoke sensor. This allows the spacing between the clamping plates 9 to be adjusted by the miniature electric telescopic rod 4, thereby clamping and fixing smoke sensors of different sizes without the need for other tools to install the smoke sensor, effectively improving work efficiency. At the same time, this device can install and fix smoke sensors of different sizes, effectively improving the scope of application.

[0028] Furthermore, the bottom of the mounting plate 1 is threaded with multiple bolts 10, which are arranged in a circular array.

[0029] Specifically, bolts 10 are used to install and fix the mounting plate 1 to the wall.

[0030] Furthermore, a protective pad 11 is provided on the inner wall of the clamping plate 9, and a pressure sensor 12 is provided on the inner wall of the clamping plate 9 through a groove. An installation groove 13 is provided at the center of the bottom of the turntable 7, and an infrared sensor 14 is provided inside the installation groove 13. The controller has a miniature electric telescopic rod 4, and the pressure sensor 12 and the infrared sensor 14 are electrically connected.

[0031] Specifically, an infrared sensor 14 is used to detect the smoke sensor. When the infrared sensor 14 detects the smoke sensor, it transmits the information to the controller. The controller then controls the miniature electric telescopic rod 4 to start, clamping and fixing the smoke sensor. A pressure sensor 12 is used to detect the clamping force of the clamping plate 9. When the clamping force reaches the set range, the information is transmitted to the controller, which then controls the miniature electric telescopic rod 4 to close, preventing excessive clamping force from damaging the smoke sensor. A protective pad 11 is used to protect the outside of the smoke sensor when clamping it.

[0032] Furthermore, a washer 15 is provided at the top edge of the mounting plate 1, and multiple through holes are provided on the washer 15.

[0033] Specifically, washer 15 is used to distribute pressure and prevent bolt 10 from directly contacting the wall surface, thereby preventing bolt 10 from loosening.

[0034] The working principle of this utility model is as follows: The mounting plate 1 is fixed to the wall using bolts 10, and washers 15 are used to distribute pressure and prevent the bolts 10 from directly contacting the wall, thus avoiding loosening. After the mounting plate 1 is installed, a smoke sensor is placed between multiple clamping plates 9. Simultaneously, an infrared sensor 14 detects the smoke sensor and transmits the information to the controller. The controller then activates the miniature electric telescopic rod 4, which pushes the slider 3 to slide inside the slide groove 2, and simultaneously moves the sliding rod 5 to slide inside the arc-shaped groove 8, causing the multiple clamping plates 9 to move closer together and clamp the smoke sensor. The device holds the smoke sensor in place while simultaneously detecting the clamping force of the clamping plate 9 via pressure sensor 12. When the clamping force reaches a set range, the information is transmitted to the controller, which then controls the miniature electric telescopic rod 4 to close, preventing excessive clamping force from damaging the smoke sensor. This allows for the adjustment of the distance between the clamping plates 9 via the miniature electric telescopic rod 4, enabling the clamping and fixing of smoke sensors of different sizes without the need for other tools, thus significantly improving work efficiency. Furthermore, this device can install and fix smoke sensors of different sizes, effectively expanding its applicability.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A smoke sensor that is easy to install, characterized in that, include: Mounting plate (1) and controller; Multiple grooves (2) are formed at the bottom of the mounting plate (1). A slider (3) is slidably connected inside the multiple grooves (2). A miniature electric telescopic rod (4) is fixedly installed on one side of the inner wall of the multiple grooves (2). The output end of the miniature electric telescopic rod (4) is connected to the slider (3). A slider (5) is fixedly installed on the top of the slider (3). A fixed rod (6) is fixedly installed at the center of the bottom of the mounting plate (1). A turntable (7) is rotatably connected to the bottom end of the fixed rod (6). An arc groove (8) is opened through the turntable (7). The outer wall of the slide rod (5) is slidably connected to the arc groove (8). A clamping plate (9) is fixedly connected to the bottom end of the slide rod (5).

2. The smoke sensor with easy installation according to claim 1, characterized in that: The bottom of the mounting plate (1) is threaded with a plurality of bolts (10), which are arranged in a circular array.

3. The smoke sensor with easy installation according to claim 1, characterized in that: The inner wall of the clamping plate (9) is provided with a protective pad (11), and a pressure sensor (12) is provided on the inner wall of the clamping plate (9) through a groove.

4. The smoke sensor that is easy to install according to claim 1, characterized in that: An installation groove (13) is provided at the center of the bottom of the turntable (7), and an infrared sensor (14) is installed inside the installation groove (13).

5. A smoke sensor that is easy to install according to claim 4, characterized in that: The controller is electrically connected to the miniature electric telescopic rod (4), the pressure sensor (12), and the infrared sensor (14).

6. A smoke sensor that is easy to install according to claim 1, characterized in that: A washer (15) is provided at the top edge of the mounting plate (1), and multiple through holes are provided on the washer (15).

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