CN205642416U - Infrared ray sensor installing support - Google Patents

Abstract

The utility model relates to an infrared sensor installation bracket, which includes a telescopic rod, a fixed sleeve is arranged on the upper end of the telescopic rod, a rotating column is arranged inside the fixed sleeve, and a damping sleeve is arranged between the fixed sleeve and the rotating column. The upper end of the rotating column is connected with the fixed seat, and the fixed seat is provided with a driving screw inside, and the driving screw includes a first threaded section and a second threaded section, and the first threaded section is provided with a first sliding sleeve, so The second threaded section is provided with a second sliding sleeve, the first sliding sleeve is connected with the first clamping plate, the second sliding sleeve is connected with the second clamping plate, and the first clamping plate 1. A clamping pad is arranged on the clamping surface of the second clamping plate. The utility model adjusts the first clamping plate and the second clamping plate to an appropriate distance according to different types of infrared sensors, which is convenient for the installation of the sensors, and the rotating column can be around the fixed sleeve to realize the adjustment of the angle of view. It is convenient to use and meets people's needs.

Description

Infrared sensor mounting bracket

technical field

The utility model relates to the technical field of sensors, in particular to an infrared sensor mounting bracket.

Background technique

Infrared sensor mounting bracket is a sensor that uses the physical properties of infrared rays to measure. Infrared ray, also known as infrared light, has properties such as reflection, refraction, scattering, interference, and absorption. Any substance, as long as it has a certain temperature (above absolute zero), can radiate infrared rays. The infrared sensor mounting bracket is not in direct contact with the measured object during measurement, so there is no friction, and it has the advantages of high sensitivity and fast response.

The infrared sensor mounting bracket includes an optical system, a detection element and a conversion circuit. Optical systems can be divided into two types: transmissive and reflective according to their structure. The detection element can be divided into thermal detection element and photoelectric detection element according to the working principle. Thermistors are the most widely used thermal components. When the thermistor is exposed to infrared radiation, the temperature rises and the resistance changes (this change may be larger or smaller, because thermistors can be divided into positive temperature coefficient thermistors and negative temperature coefficient thermistors), It becomes an electrical signal output through a conversion circuit.

With the development of human society, pyroelectric infrared sensors have been widely used in various fields of human life. But there is no mounting bracket specially used for installing pyroelectric infrared sensors in the prior art. Generally speaking, when installing the pyroelectric infrared sensor, the staff usually first prepare the installation fixture and position the fixture, and then install the pyroelectric infrared sensor, which is inconvenient to install. It will affect the installation efficiency of the pyroelectric infrared sensor. In addition, when it is necessary to change the installation position of the installed pyroelectric infrared sensor, or to change the detection area of the pyroelectric infrared sensor, the existing technology needs to disassemble the pyroelectric infrared sensor, and then use the above installation method to The pyroelectric infrared sensor is installed again, which is very inconvenient to use, and special mounting brackets are required for different types of infrared sensors, resulting in inconvenient installation.

Utility model content

The purpose of the utility model is to provide an infrared sensor mounting bracket in order to overcome the deficiencies of the prior art.

The utility model is realized through the following technical solutions:

An infrared sensor installation bracket, including a telescopic rod, a fixed sleeve is arranged on the upper end of the telescopic rod, a rotating column is arranged inside the fixed sleeve, a damping sleeve is arranged between the fixed sleeve and the rotating column, and the upper end of the rotating column It is connected with the fixed seat, and the inside of the fixed seat is provided with a drive screw, and the drive screw includes a first thread segment and a second thread segment, the first thread segment is provided with a first sliding sleeve, and the second thread The section is provided with a second sliding sleeve, the first sliding sleeve is connected with the first clamping plate, the second sliding sleeve is connected with the second clamping plate, the first clamping plate, the second clamping plate A clamping pad is arranged on the clamping surface of the holding plate.

As a preferred technical solution of the utility model, the rotating column and the damping sleeve are fixedly connected.

As a preferred technical solution of the present invention, the first thread segment and the second thread segment have opposite screw rotation directions.

As a preferred technical solution of the present invention, the first sliding sleeve is fixedly connected to the first clamping plate.

As a preferred technical solution of the present invention, the second sliding sleeve is fixedly connected to the second clamping plate.

As a preferred technical solution of the utility model, the clamping pad is made of elastic material.

Compared with the existing technology, the beneficial effect of the utility model is: the utility model sets the driving screw, the first clamping plate, the second clamping plate and the rotating column, so that the first clamping plate can be clamped according to different types of infrared sensors. The holding plate and the second clamping plate are adjusted to a suitable distance, which is convenient for the installation of the sensor, and the rotating column can be around the fixed sleeve to realize the adjustment of the search angle, which is convenient for installation and use, and meets people's needs.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 1 is the structural representation of the utility model.

An infrared sensor installation bracket, including a telescopic rod 1, a fixed sleeve 2 is arranged on the upper end of the telescopic rod 1, a rotating column 3 is arranged inside the fixed sleeve 2, and a damping is arranged between the fixed sleeve 2 and the rotating column 3 The sleeve 4, wherein the rotating column 3 and the damping sleeve 4 are fixedly connected. The upper end of the rotating column 3 is connected to the fixed seat 5, and the fixed seat 5 is provided with a driving screw 6 inside, and the driving screw 6 includes a first threaded segment 601 and a second threaded segment 602, wherein the first threaded segment 601 and the second thread segment 602 have opposite thread rotation directions, so that the first sliding sleeve 7 and the second sliding sleeve 8 can approach or move away from each other to meet different types of sensors.

A first sliding sleeve 7 is provided on the first threaded section 601, a second sliding sleeve 8 is provided on the second threaded section 602, and the first sliding sleeve 7 is connected with the first clamping plate 9, wherein The first sliding sleeve 7 is fixedly connected to the first clamping plate 9 . The second sliding sleeve 8 is connected to the second clamping plate 10 , wherein the second sliding sleeve 8 is fixedly connected to the second clamping plate 10 . A clamping pad 11 is provided on the clamping surfaces of the first clamping plate 9 and the second clamping plate 10 , wherein the clamping pad 11 is made of elastic material. In this way, according to different types of infrared sensors, the first clamping plate 9 and the second clamping plate 10 are adjusted to a suitable distance, which facilitates the installation of the sensors, and the rotation column 3 can realize the adjustment of the search angle around the fixed sleeve 4, It is convenient to install and use, and meets people's needs.

In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (6)

1. an infrared ray sensor mounting bracket, including expansion link (1), described expansion link (1) Upper end is provided with fixed cover (2), it is characterised in that: described fixed cover (2) is internally provided with rotation Post (3), is provided with damping sleeve (4) between described fixed cover (2) and column spinner (3), described Column spinner (3) upper end is connected with fixing seat (5), and described fixing seat (5) is internally provided with driving Screw rod (6), described driving screw rod (6) includes the first thread segment (601), the second thread segment (602), The first sliding sleeve (7), described second thread segment (602) it is provided with on described first thread segment (601) On be provided with the second sliding sleeve (8), described first sliding sleeve (7) is connected with the first grip block (9), Described second sliding sleeve (8) is connected with the second grip block (10), described first grip block (9), Gripper pad (11) it is provided with on second grip block (10) clamping face.

Infrared ray sensor mounting bracket the most according to claim 1, it is characterised in that: described It is connected for fixing between column spinner (3) with damping sleeve (4).

Infrared ray sensor mounting bracket the most according to claim 1, it is characterised in that: described First thread segment (601), the second thread segment (602) screw thread rotation are in opposite direction.

Infrared ray sensor mounting bracket the most according to claim 1, it is characterised in that: described Fix between first sliding sleeve (7) with the first grip block (9) and be connected.

Infrared ray sensor mounting bracket the most according to claim 1, it is characterised in that: described Fix between second sliding sleeve (8) with the second grip block (10) and be connected.

Infrared ray sensor mounting bracket the most according to claim 1, it is characterised in that: described Gripper pad (11) uses elastic material to make.