CN212513389U

CN212513389U - Temperature sensor based on it is wireless

Info

Publication number: CN212513389U
Application number: CN202020248951.1U
Authority: CN
Inventors: 张强
Original assignee: Xi'an Hongsheng Machinery And Electronic Technology Co ltd
Current assignee: Xi'an Hongsheng Machinery And Electronic Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-02-09
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a temperature sensor based on wireless, which comprises a temperature sensor and a sleeve, wherein the temperature sensor is positioned in the sleeve, a group of mounting blocks are fixedly connected on both sides of the temperature sensor, round holes are arranged on the two groups of mounting blocks, supporting rods are sleeved in the two groups of mounting blocks, a telescopic device is arranged between one end of each supporting rod and the inner side wall of the sleeve, one end of the sleeve, which is far away from the telescopic device, is provided with an opening, four limiting components are arranged on the inner wall of the opening, and the sensing end of the temperature sensor extends out of the sleeve through the gaps between the four limiting components, the utility model discloses a telescopic device is arranged on the inner side wall of the sleeve, which comprises a telescopic rod, an extrusion plate and a first spring, when the sensing end of the temperature sensor is contacted with a machine shell, the temperature sensor extrudes the first spring and, meanwhile, the influence of the temperature sensor caused by machine vibration can be reduced, and the accuracy of the detection data is ensured.

Description

Temperature sensor based on it is wireless

Technical Field

The utility model relates to a temperature sensor based on it is wireless belongs to sensor technical field.

Background

A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument and has a plurality of varieties. The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements. The wireless temperature sensor is widely applied to the fields of water supply pipe networks, gas supply pipe networks, oil supply pipe networks, environments, medical treatment and public health, manufacturing industry, chemical industry, energy sources, meteorology, storage, refrigeration, freezers, constant-temperature and constant-humidity production workshops, office places and the like in life.

When wireless temperature sensor carries out temperature monitoring to some machine casings, because current temperature sensor all is fixed mounting on the machine, can shake along with the machine together when the machine operates, lead to the detected data to appear the deviation easily, simultaneously to temperature sensor's installation with dismantle more troublesome, be unfavorable for to temperature sensor's change and maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature sensor based on it is wireless to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temperature sensor based on it is wireless, includes temperature sensor and sleeve, temperature sensor is located the sleeve, the equal a set of installation piece of fixedly connected with in temperature sensor both sides, it is two sets of all be equipped with the round hole on the installation piece, it is two sets of all cup jointed branch, two in the installation piece be equipped with the telescoping device between branch one end and the inside lateral wall of sleeve, the one end that the telescoping device was kept away from to the sleeve is equipped with the opening, be equipped with four spacing subassemblies on the opening inner wall, the sleeve is stretched out through the space between four spacing subassemblies to the temperature sensor response end, sleeve outside cover is equipped with the mounting panel, be equipped with a plurality of.

Preferably, the telescoping device includes telescopic link, stripper plate and first spring, telescopic link fixed connection is on sleeve inner wall lateral wall, telescopic link flexible end and stripper plate one side fixed connection, stripper plate opposite side and temperature sensor swing joint, two branch all with stripper plate fixed connection, the telescopic link periphery is equipped with first spring, first spring both ends respectively with sleeve inside lateral wall and stripper plate fixed connection.

Preferably, four the limiting assemblies all include second springs and limiting plates, four the second springs are respectively fixedly connected to the inner wall of the opening, and four the limiting plates are fixedly connected to one ends of the second springs.

Preferably, the sleeve outside is equipped with the opening, the opening inner wall bonds and has the transparent plate, the transparent plate is corresponding with the temperature sensor display screen, open area is greater than temperature sensor installation end tip area, four the void area that forms under the stripper plate initial condition is greater than temperature sensor response end tip area, and four the void area that forms under the stripper plate initial condition is less than temperature sensor installation end tip area.

Preferably, the mounting panel is connected with sleeve threaded connection, and is two sets of round hole on the installation piece is located two sharp that are parallel to each other respectively, and is two sets of round hole inner wall on the installation piece respectively with two branch outer wall sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with the telescoping device at the inside lateral wall of sleeve, including telescopic link, stripper plate and first spring, when temperature sensor responds to end and casing contact, temperature sensor extrudees first spring and telescopic link through the stripper plate, makes temperature sensor respond to the end inseparable all the time and machine casing contact, can reduce the influence that temperature sensor brought because the machine shakes simultaneously to guarantee the accuracy of detection data.

2. The utility model discloses temperature sensor and stripper plate swing joint, and install and spacing temperature sensor through two branches, two installation pieces and a plurality of round holes, be equipped with four spacing subassemblies at the opening inner wall simultaneously, four spacing subassemblies all include second spring and limiting plate, carry on spacingly to temperature sensor through four limiting plates, be threaded connection between sleeve and the mounting panel, the convenience is to temperature sensor's installation and dismantlement to be convenient for change and maintain temperature sensor.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the left side of the present invention;

FIG. 3 is a schematic view of the structure of the mounting block of the present invention;

fig. 4 is a schematic view of the appearance structure of the present invention.

In the figure: 1. a sleeve; 2. mounting a plate; 3. a telescoping device; 31. a first spring; 32. a telescopic rod; 33. A pressing plate; 4. a temperature sensor; 5. mounting blocks; 6. a strut; 7. a limiting component; 71. a second spring; 72. a limiting plate; 8. mounting holes; 9. a port; 10. a circular hole; 11. a transparent plate; 12. and (4) opening.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a wireless-based temperature sensor 4 comprises a temperature sensor 4 and a sleeve 1, wherein the temperature sensor 4 is positioned in the sleeve 1, a group of mounting blocks 5 are fixedly connected to two sides of the temperature sensor 4, round holes 10 are formed in the two groups of mounting blocks 5, supporting rods 6 are sleeved in the two groups of mounting blocks 5, a telescopic device 3 is arranged between one end of each supporting rod 6 and the inner side wall of the sleeve 1, a through hole 9 is formed in one end of the sleeve 1, which is far away from the telescopic device 3, four limiting assemblies 7 are arranged on the inner wall of the through hole 9, the sensing end of the temperature sensor 4 extends out of the sleeve 1 through gaps among the four limiting assemblies 7, a mounting plate 2 is sleeved outside the sleeve 1, a plurality of mounting holes 8 are formed in the mounting plate 2, the temperature sensor 4 is supported through the telescopic device 3, and when the sensing end of the temperature sensor 4 is in contact with, meanwhile, the influence of the temperature sensor 4 caused by machine vibration can be reduced, so that the accuracy of detection data is ensured, the temperature sensor 4 is convenient to mount and dismount, and the temperature sensor 4 is convenient to replace and maintain.

The mounting plate 2 is in threaded connection with the sleeve 1, the circular holes 10 on the two groups of mounting blocks 5 are respectively positioned on two straight lines which are parallel to each other, the inner walls of the circular holes 10 on the two groups of mounting blocks 5 are respectively in sliding connection with the outer walls of the two support rods 6, so that the sleeve 1 can be conveniently mounted and dismounted from the mounting plate 2, and the temperature sensor 4 can be conveniently mounted and dismounted, the four limiting assemblies 7 respectively comprise second springs 71 and limiting plates 72, the four second springs 71 are respectively and fixedly connected to the inner walls of the openings 12, one ends of the four second springs 71 are respectively and fixedly connected with the limiting plates 72, so that the temperature sensor 4 is limited, the temperature sensor 4 is prevented from falling off, the outer side of the sleeve 1 is provided with the opening 12, the inner wall of the opening 12 is bonded with a transparent plate 11, the transparent plate 11 corresponds to a display screen of the temperature sensor 4, display data, the area of a gap formed by the four extrusion plates 33 in the initial state is larger than the area of the end part of the sensing end of the temperature sensor 4, the area of the gap formed by the four extrusion plates 33 in the initial state is smaller than the area of the end part of the mounting end of the temperature sensor 4, the temperature sensor 4 is prevented from falling, the telescopic device 3 comprises a telescopic rod 32, the extrusion plates 33 and a first spring 31, the telescopic rod 32 is fixedly connected to the side wall of the inner wall of the sleeve 1, the telescopic end of the telescopic rod 32 is fixedly connected with one side of the extrusion plate 33, the other side of the extrusion plate 33 is movably connected with the temperature sensor 4, the two support rods 6 are both fixedly connected with the extrusion plates 33, the first spring 31 is arranged on the periphery of the telescopic rod 32, the two ends of the first spring 31 are respectively fixedly connected with the side wall inside the sleeve 1 and the extrusion plates 33, when the sensing, make the 4 induction ends of temperature sensor closely contact with the machine casing all the time, can reduce temperature sensor 4 simultaneously because the influence that the machine vibrations brought to guarantee the accuracy of detected data.

Specifically, during the use of the utility model, when making the induction end of temperature sensor 4 and casing contact, temperature sensor 4 extrudees first spring 31 and telescopic link 32 through stripper plate 33, make the induction end of temperature sensor 4 inseparable and machine casing contact all the time, can reduce the influence that temperature sensor 4 brought because the machine shakes simultaneously, thereby guarantee the accuracy of detected data, when needs maintain and change temperature sensor 4, rotate sleeve 1, make sleeve 1 and mounting panel 2 separate, promote four limiting plates 72 again, spur temperature sensor 4, make two sets of installation pieces 5 and two branch 6 separations, thereby can take out in the sleeve 1 with temperature sensor 4, the convenience is to the installation and the dismantlement of temperature sensor 4, thereby be convenient for change and maintain temperature sensor 4.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The temperature sensor based on wireless comprises a temperature sensor (4) and a sleeve (1), and is characterized in that the temperature sensor (4) is positioned in the sleeve (1), a group of installation blocks (5) are fixedly connected to two sides of the temperature sensor (4), round holes (10) are arranged on the installation blocks (5), two groups of supporting rods (6) are sleeved in the installation blocks (5), a telescopic device (3) is arranged between one end of each supporting rod (6) and the inner side wall of the sleeve (1), a through hole (9) is arranged at one end, away from the telescopic device (3), of the sleeve (1), four limiting components (7) are arranged on the inner wall of the through hole (9), the sensing end of the temperature sensor (4) extends out of the sleeve (1) through gaps among the four limiting components (7), a mounting plate (2) is sleeved outside the sleeve (1), the mounting plate (2) is provided with a plurality of mounting holes (8).

2. A wireless-based temperature sensor according to claim 1, wherein: telescoping device (3) are including telescopic link (32), stripper plate (33) and first spring (31), telescopic link (32) fixed connection is on sleeve (1) inner wall lateral wall, telescopic link (32) flexible end and stripper plate (33) one side fixed connection, stripper plate (33) opposite side and temperature sensor (4) swing joint, two branch (6) all with stripper plate (33) fixed connection, telescopic link (32) periphery is equipped with first spring (31), first spring (31) both ends respectively with sleeve (1) inside lateral wall and stripper plate (33) fixed connection.

3. A wireless-based temperature sensor according to claim 1, wherein: four spacing subassembly (7) all include second spring (71) and limiting plate (72), four second spring (71) fixed connection respectively is on opening (12) inner wall, four the equal fixedly connected with limiting plate (72) of second spring (71) one end.

4. A wireless-based temperature sensor according to claim 2, wherein: sleeve (1) outside is equipped with opening (12), opening (12) inner wall bonds and has transparent plate (11), transparent plate (11) are corresponding with temperature sensor (4) display screen, opening (12) area is greater than temperature sensor (4) installation end tip area, four the space area that forms under stripper plate (33) initial condition is greater than temperature sensor (4) response end tip area, and four the space area that forms under stripper plate (33) initial condition is less than temperature sensor (4) installation end tip area.

5. A wireless-based temperature sensor according to claim 1, wherein: mounting panel (2) and sleeve (1) threaded connection, it is two sets of round hole (10) on installation piece (5) are located two sharp that are parallel to each other respectively, and are two sets of round hole (10) inner wall on installation piece (5) respectively with two branch (6) outer wall sliding connection.