CN217586094U

CN217586094U - Fluorescence temperature measurement probe and looped netowrk cabinet end cap

Info

Publication number: CN217586094U
Application number: CN202220900830.XU
Authority: CN
Inventors: 陈柏; 尹柏松; 占传虎
Original assignee: Wuxi Atian Optoelectronics Technology Co ltd
Current assignee: Wuxi Atian Optoelectronics Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-10-14
Anticipated expiration: 2032-04-18

Abstract

The application relates to the technical field of probes, in particular to a fluorescence temperature measurement probe and a ring main unit plug, which are applied to the ring main unit plug and comprise a connecting body, wherein any end surface of the connecting body is provided with a connecting groove; the probe body is arranged in the connecting body, one end part of the probe body extends out of the connecting body and is configured to detect the temperature inside the ring main unit plug; the fixing sleeve is sleeved at the joint of the connector and the probe body and is arranged in the ring main unit plug in order to fix the connector and the probe body. This application is through with connector and external cable joint zonulae occludens, the direct temperature of surveying the looped netowrk cabinet end cap of probe body to give external host computer with temperature data transmission, realized the real-time supervision to the looped netowrk cabinet end cap, can be reliable real reaction heating point temperature, temperature measurement performance is accurate, reliable, has overcome the potential safety hazard that traditional temperature measurement mode exists.

Description

Fluorescence temperature measurement probe and looped netowrk cabinet end cap

Technical Field

The application relates to the technical field of probes, in particular to a fluorescence temperature measurement probe and a ring main unit plug.

Background

The ring main unit plug is usually made by wrapping a copper nut with epoxy resin, and at present, in order to monitor the temperature of the ring main unit plug, a detection person detects the temperature of the outer surface of the ring main unit plug through a fluorescence temperature measurement probe according to corresponding time.

The Chinese patent with the publication number of CN214096420U discloses a ring main unit plug fluorescent optical fiber temperature measuring probe, which comprises an insulating casting body, a fluorescent optical fiber temperature sensor and a metal adapter matched with a cable connector, wherein the fluorescent optical fiber temperature sensor comprises a fluorescent optical fiber temperature measuring line and a metal connecting piece, the metal adapter is embedded in one end part of the insulating casting body, the metal connecting piece is arranged at the other end part of the insulating casting body, the fluorescent optical fiber temperature measuring line is embedded in the insulating casting body, the temperature detecting end of the fluorescent optical fiber temperature measuring line is connected with the metal adapter, and the other end of the fluorescent optical fiber temperature measuring line is connected with the metal connecting piece.

The cable plug and the fluorescent optical fiber temperature sensor are optimally combined, the metal adapter is matched with the cable connector, the cable connector can be directly subjected to temperature measurement in a contact mode, and the temperature of the cable connector is monitored in real time. However, in the above scheme, the fluorescent optical fiber temperature measuring line needs to be fixed by pouring, the fluorescent optical fiber temperature measuring line is easily damaged in the operation process and needs to be fixed by pouring, the whole probe is inconvenient to install and assemble, and the position of the temperature detecting end of the fluorescent optical fiber temperature measuring line is not adjustable after installation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme of the application provides a fluorescence temperature measurement probe and a ring main unit plug. The technical scheme is as follows:

the application provides a fluorescent temperature measurement probe, which is applied to a ring main unit plug and comprises a connecting body, wherein any end surface of the connecting body is provided with a connecting groove; the probe body is arranged in the connecting body, one end part of the probe body extends out of the connecting body and is configured to detect the temperature inside the ring main unit plug; the fixed cover is sleeved at the joint of the connector and the probe body, the fixed cover is configured to be fixed between the connector and the probe body, a first internal thread is arranged in the fixed cover, a first external thread matched with the first internal thread is arranged on the probe body, a second internal thread is arranged in the fixed cover, and a second external thread matched with the second internal thread is arranged on the connector.

Furthermore, the connecting body is provided with a mounting hole for inserting the probe body, and the mounting hole is a through hole.

Specifically, the connecting groove is an annular groove which is coaxial with the mounting hole, and the inner diameter of the connecting groove is larger than the aperture of the mounting hole.

Specifically, a limiting flange is formed on the outer wall of the connecting body, and the fixed sleeve is abutted to the limiting flange.

Particularly, a limiting piece is formed on the outer wall of the probe body and is abutted with the fixed sleeve.

The application provides a ring main unit plug, which comprises a plug body; the fluorescence temperature measuring probe is embedded in the plug body.

Compared with the prior art, the application has the beneficial effects that: with the one end of connector and external cable joint zonulae occludens, the temperature of looped netowrk cabinet end cap is directly surveyed to the probe body to give external host computer with temperature data transmission, realized the real-time supervision to looped netowrk cabinet end cap, can be reliable true reaction point temperature that generates heat, temperature measurement performance is accurate, reliable, has overcome the potential safety hazard that traditional temperature measurement mode exists.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application, in which:

fig. 1 is a cross-sectional view of a ring main unit plug in the present application;

FIG. 2 is an exploded view of a fluorescence thermometry probe according to the present application.

Reference numerals: 1. a linker; 11. connecting grooves; 12. a U-shaped opening; 2. a probe body; 3. Fixing a sleeve; 4. mounting holes; 5. a limiting flange; 6. a limiting member; 7. a guide sleeve; 8. the end cap body.

Detailed Description

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The ring main unit plug is usually made by wrapping a copper nut with epoxy resin, and at present, in order to monitor the temperature of the ring main unit plug, a detection person detects the temperature of the outer surface of the ring main unit plug through a fluorescence temperature measurement probe according to a corresponding time interval.

Need be equipped with special measurement personnel, spent human cost and time cost, in addition, only detect the temperature of looped netowrk cabinet end cap surface when detecting, measure inaccurately. When the cable fault causes the temperature of the ring main unit plug to rise, if the measurement is not timely, the ring main unit plug is easy to explode and break down.

the present application is described in further detail below with reference to fig. 1-2.

Referring to fig. 1 and fig. 2, an embodiment of the present application provides a fluorescence temperature measurement probe and a ring main unit plug equipped with the fluorescence temperature measurement probe, where the fluorescence temperature measurement probe monitors the temperature of the ring main unit plug in real time when installed in the ring main unit plug, the detection is accurate, and the risk of explosion and breakdown due to the temperature of the ring main unit plug caused by a cable fault is reduced.

Referring to fig. 1 and 2, the fluorescence temperature measuring probe includes a connector 1, a probe body 2 and a fixing sleeve 3, wherein one end of the probe body 2 is inserted into the connector 1, and the other end is located outside the connector 1. The connector 1 is provided with a mounting hole 4 for inserting the probe body 2, and the mounting hole 4 is a through hole.

As shown in fig. 2, the fixing sleeve 3 is sleeved at the joint of the connector 1 and the probe body 2, and the inner wall of the fixing sleeve 3 is provided with a first internal thread and a second internal thread. The outer wall of the probe body 2 is provided with a first external thread, and the outer wall of the connector 1 is provided with a second external thread.

Referring to fig. 2, the fixing sleeve 3 and the connecting body 1 are detachably connected through the second internal thread and the second external thread, in order to improve the connection accuracy, a limiting flange 5 is formed on the outer wall of the connecting body 1, and the limiting flange 5 abuts against the end face of the fixing sleeve 3.

As shown in figure 2, the detachable connection is realized between the probe body 2 and the fixed sleeve 3 through the first external thread and the first internal thread, the operation is convenient, and the connection is stable. In addition, in order to further limit the position of the probe body 2, a limiting piece 6 is formed on the peripheral wall of the probe body 2, and the limiting flange 5 and the limiting piece 6 are both positioned at two opposite ends of the fixing sleeve 3.

As shown in fig. 2, the limiting part 6 abuts against the end face of the fixing sleeve 3, and meanwhile, a guide sleeve 7 is formed on one side of the limiting part 6 departing from the fixing sleeve 3, and the guide sleeve 7 is sleeved on the probe body 2 to provide limiting and guiding for the probe body 2, so that the stability of the probe body 2 is improved.

As shown in fig. 1, the ring main unit plug further includes a plug body 8, the fixing sleeve 3 is inserted into the plug body 8, and the probe body 2 extends into the plug body 8. The part of the connecting body 1 above the limiting flange 5 protrudes out of the plug body 8.

As shown in fig. 2, a connecting groove 11 is provided on an end surface of the connecting body 1 facing away from the probe body 2, the connecting groove 11 is an annular groove, and the connecting groove 11 is coaxial with the mounting hole 4. The inner diameter of the connecting groove 11 is larger than the aperture of the mounting hole 4, the connecting body 1 is also provided with a U-shaped opening 12, and the U-shaped opening 12 is communicated with the connecting groove 11.

The implementation principle of the application is as follows: during the in-service use, be located the part in the end cap body 8 outside with connector 1 and external cable joint zonulae occludens, the temperature of looped netowrk cabinet end cap is directly surveyed to probe body 2 to give external host computer with temperature data transmission, realized the real-time supervision to looped netowrk cabinet end cap, the reaction point temperature that generates heat that can be reliable true. The temperature measurement performance is accurate and reliable, and the potential safety hazard of the traditional temperature measurement mode is overcome.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. The utility model provides a fluorescence temperature probe which characterized in that is applied to looped netowrk cabinet end cap, includes:

the connecting structure comprises a connecting body, wherein a connecting groove is formed in any end face of the connecting body;

the probe body is arranged in the connecting body, one end part of the probe body extends out of the connecting body and is configured to detect the temperature inside the ring main unit plug;

a fixing sleeve sleeved at the joint of the connector and the probe body, the fixing sleeve being configured to fix the connector and the probe body,

a first internal thread is arranged in the fixed sleeve, a first external thread matched with the first internal thread is arranged on the probe body,

a second internal thread is arranged in the fixed sleeve, and a second external thread matched with the second internal thread is arranged on the connecting body.

2. The fluorescence temperature measurement probe of claim 1, wherein the connecting body is provided with a mounting hole for inserting the probe body, and the mounting hole is a through hole.

3. The fluorescence temperature probe of claim 1, wherein the connecting groove is an annular groove disposed coaxially with the mounting hole, and the inner diameter of the connecting groove is larger than the aperture of the mounting hole.

4. The fluorescence thermometric probe of claim 1, wherein a limiting flange is formed on the outer wall of the connector, and the retaining sleeve abuts against the limiting flange.

5. The fluorescence temperature measuring probe of claim 1, wherein a limiting member is formed on the outer wall of the probe body, and the limiting member abuts against the fixing sleeve.

6. The utility model provides a looped netowrk cabinet end cap which characterized in that includes:

a plug body;

the fluorescence temperature measurement probe of any of claims 1-5, embedded within the plug body.