CN216717618U

CN216717618U - Temperature sensor temperature probe protection casing

Info

Publication number: CN216717618U
Application number: CN202220344442.8U
Authority: CN
Inventors: 段然; 刘清惓; 杨杰
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-10
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to the technical field of temperature sensors, in particular to a temperature measuring probe protective cover of a temperature sensor, which comprises a first shell and a second shell, wherein an installation groove is formed in the middle position of one side plate of the first shell, a threading hole penetrates through the front panel of the first shell, a protective mechanism with a pressing plate is arranged in the installation groove, and an installation mechanism with a limiting rod is arranged on the second shell. The temperature measuring probe is arranged between the supporting plate and the pressing plate through the matching of the first spring, the supporting plate, the pressing plate and the second spring, the probe is contacted with a measured object when the temperature sensor measures the temperature, and the probe can be protected in a vibration reduction mode under the condition that the measured object vibrates during working, so that the condition that the detection accuracy of the probe is influenced by vibration can be avoided, and the service life of the probe can be prolonged.

Description

Temperature sensor temperature probe protection casing

Technical Field

The utility model relates to the technical field of temperature sensors, in particular to a temperature measuring probe protective cover of a temperature sensor.

Background

The temperature sensor is a sensor which converts the variation of temperature into a transmittable standardized output signal, and when the temperature sensor measures the temperature of an object, the temperature sensor is mainly completed by a temperature measuring probe on the temperature sensor, the temperature is measured by contacting the temperature measuring probe with the object to be measured, and in order to prolong the service life of the temperature measuring probe, the temperature measuring probe is prevented from being damaged accidentally, and generally, some protective devices are arranged on the temperature measuring probe to play a protective role on the temperature measuring probe.

The general direct mount of current temperature probe requires probe and testee to contact when the temperature measurement in protector, can influence the normal work of probe under the condition that the testee during operation can produce the vibration, influences its life even, and current protector is generally not convenient for install and dismantle, is unfavorable for the maintenance and the maintenance of later stage probe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temperature measuring probe protective cover of a temperature sensor, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a temperature sensor temperature probe protection casing, includes first casing and second casing, the mounting groove has been seted up to the intermediate position department of first casing curb plate, run through on the front panel of first casing and seted up the through wires hole, be provided with the protection machanism who has the clamp plate in the mounting groove, be provided with the installation mechanism who has the gag lever post on the second casing.

Preferably, the protection machanism includes first spring, backup pad, clamp plate and temperature probe, the bottom and the top of mounting groove are equallyd divide and are do not fixed mounting have a plurality of first springs and second spring, a plurality of the equal fixedly connected with backup pad in top of first spring, a plurality of the equal fixedly connected with clamp plate in bottom of second spring, the joint has temperature probe between backup pad and the clamp plate, temperature probe's one end is passed through the through wires hole and is extended to outside the first casing.

Preferably, the bottom and the top of the mounting groove are respectively provided with a placing groove, and the plurality of first springs and the plurality of second springs are respectively positioned in the corresponding placing grooves.

Preferably, installation mechanism includes second casing, gag lever post, pressure spring and spacing post, the equal fixed mounting in four corners of second casing curb plate has the gag lever post, all set up flutedly, two on the both sides board that the gag lever post corresponds the equal fixed mounting in inside of recess has the pressure spring, two the equal fixedly connected with spacing post of one end that the pressure spring corresponds.

Preferably, four corners of the first casing side plate are all penetrated with limiting holes.

Preferably, a through groove corresponding to the mounting groove is formed in the middle of the second shell side plate, a plurality of third springs are arranged in the through groove, and one end of each third spring corresponding to the corresponding protection plate is fixedly connected with the protection plate.

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

according to the utility model, the first spring, the supporting plate, the pressing plate and the second spring are matched for use, the temperature measuring probe is arranged between the supporting plate and the pressing plate, the probe is contacted with a measured object when the temperature sensor measures the temperature, and the probe can be protected in a vibration damping manner under the condition that the measured object generates vibration during working, so that the condition that the detection accuracy of the probe is influenced by the vibration can be avoided, and the service life of the probe can be prolonged;

according to the utility model, through the effects of the limiting rod, the groove, the pressure spring and the limiting column, when the probe is required to be maintained, the two limiting columns on the limiting rod are respectively and sequentially extruded, so that the corresponding pressure spring is extruded by the limiting columns, the limiting columns are contracted into the groove, then the second shell can be drawn out from the corresponding limiting holes, and the first shell and the second shell can be separated from each other, so that the disassembly treatment of the temperature measuring probe is completed, the assembly and disassembly cost less time, the operation is simple, and the probe is convenient to maintain and maintain.

Drawings

FIG. 1 is a schematic diagram of an explosive structure in the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic diagram of an explosive structure in the present invention;

fig. 4 is a schematic view of a part a enlarged structure in fig. 3 according to the present invention.

In the figure: 1. a first housing; 2. mounting grooves; 3. a first spring; 4. a support plate; 5. pressing a plate; 6. a temperature measuring probe; 7. a limiting hole; 8. threading holes; 9. a second housing; 10. a limiting rod; 11. a groove; 12. a pressure spring; 13. a limiting column; 14. a third spring; 15. and (4) a protective plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a temperature sensor temperature probe protection casing, includes first casing 1 and second casing 9, and mounting groove 2 has been seted up to the intermediate position department of 1 curb plate of first casing, runs through on the front panel of first casing 1 and has seted up through wires hole 8, is provided with the protection machanism who has clamp plate 5 in the mounting groove 2, is provided with the installation mechanism who has gag lever post 10 on the second casing 9.

In this embodiment, as shown in fig. 2 and 3, the protection mechanism includes first spring 3, backup pad 4, clamp plate 5 and temperature probe 6, there are a plurality of first springs 3 and second springs respectively fixed mounting are equallyd divide to the bottom and the top of mounting groove 2, the equal fixedly connected with backup pad 4 in top of a plurality of first springs 3, the equal fixedly connected with clamp plate 5 in bottom of a plurality of second springs, temperature probe 6 has been connected to the joint between backup pad 4 and the clamp plate 5, the one end of temperature probe 6 extends to outside first casing 1 through wires hole 8.

In this embodiment, as shown in fig. 2, the bottom and the top of the mounting groove 2 are respectively provided with a placing groove, and the plurality of first springs 3 and the plurality of second springs are respectively located in the corresponding placing grooves.

In this embodiment, as shown in fig. 2, 3 and 4, the mounting mechanism includes a second housing 9, a limiting rod 10, a pressure spring 12 and a limiting column 13, the limiting rod 10 is fixedly mounted at each of four corners of a side plate of the second housing 9, grooves 11 are formed in two side plates corresponding to the limiting rod 10, the pressure springs 12 are fixedly mounted in the two grooves 11, and the limiting columns 13 are fixedly connected to one ends corresponding to the two pressure springs 12.

In this embodiment, as shown in fig. 2 and 3, four corners of one side plate of the first casing 1 are all penetrated by the limiting holes 7.

In this embodiment, as shown in fig. 3, a through groove corresponding to the mounting groove 2 is formed in the middle of one side plate of the second housing 9, a plurality of third springs 14 are disposed inside the through groove, and one end corresponding to the plurality of third springs 14 is fixedly connected with a protection plate 15.

The use method and the advantages of the utility model are as follows: when the temperature sensor temperature probe protective cover is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the device is used, the temperature measuring probe 6 is arranged between the supporting plate 4 and the pressing plate 5 through the arranged first spring 3, the supporting plate 4, the pressing plate 5 and the second spring, the probe is contacted with a measured object when the temperature of the temperature sensor is measured, and under the condition that the measured object can vibrate during working, the vibration reduction protection can be carried out on the probe through the buffering of the first spring 3 and the second spring, so that the condition that the detection accuracy of the probe is influenced by vibration can be avoided, and the service life of the probe can be prolonged.

When the probe is required to be maintained, two limiting columns 13 on the limiting rod 10 are sequentially extruded respectively, the corresponding pressure springs 12 are extruded by the limiting columns 13, the limiting columns 13 are contracted into the grooves 11, then the second shell 9 can be taken out from the corresponding limiting holes 7, the first shell 1 and the second shell 9 can be separated from each other, the disassembly treatment of the temperature measuring probe 6 is completed, the assembly and disassembly time is shorter, the operation is simple, and the probe is convenient to maintain and maintain.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a temperature sensor temperature probe protection casing, includes first casing (1) and second casing (9), its characterized in that: the middle position department of first casing (1) curb plate has seted up mounting groove (2), run through on the front panel of first casing (1) and seted up through wires hole (8), be provided with the protection machanism who has clamp plate (5) in mounting groove (2), be provided with the installation mechanism that has gag lever post (10) on second casing (9).

2. The protective cover for the temperature measuring probe of the temperature sensor according to claim 1, wherein: protection machanism includes first spring (3), backup pad (4), clamp plate (5) and temperature probe (6), do not fixed mounting have a plurality of first springs (3) and second spring, a plurality of are equallyd divide at the bottom and the top of mounting groove (2) the equal fixedly connected with backup pad (4) in top of first spring (3), a plurality of the equal fixedly connected with clamp plate (5) in bottom of second spring, the joint has temperature probe (6) between backup pad (4) and clamp plate (5), the one end of temperature probe (6) is passed through wires hole (8) and is extended to outside first casing (1).

3. The protective cover for the temperature measuring probe of the temperature sensor according to claim 2, wherein: the bottom and the top of the mounting groove (2) are respectively provided with a placing groove, and the first spring (3) and the second spring are respectively positioned in the corresponding placing grooves.

4. The protective cover for the temperature measuring probe of the temperature sensor according to claim 1, wherein: installation mechanism includes second casing (9), gag lever post (10), pressure spring (12) and spacing post (13), the equal fixed mounting of four corners of second casing (9) curb plate has gag lever post (10), all set up fluted (11), two on the both sides board that gag lever post (10) correspond the equal fixed mounting in inside of recess (11) has pressure spring (12), two the equal fixedly connected with spacing post (13) of one end that pressure spring (12) correspond.

5. The protective cover for the temperature measuring probe of the temperature sensor according to claim 1, wherein: four corners of one side plate of the first shell (1) are provided with limiting holes (7) in a penetrating mode.

6. The protective cover for the temperature measuring probe of the temperature sensor according to claim 1, wherein: the middle position department of second casing (9) curb plate sets up logical groove corresponding with mounting groove (2), the inside that leads to the groove is provided with a plurality of third springs (14), a plurality of one end fixedly connected with guard plate (15) that third spring (14) correspond.