CN212275176U

CN212275176U - SF6 gas quantitative leak detector

Info

Publication number: CN212275176U
Application number: CN202021129784.5U
Authority: CN
Inventors: 成雪梅
Original assignee: Zhuhai Sanchang Electric Appliance Co ltd
Current assignee: Zhuhai Sanchang Electric Appliance Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-01
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a SF6 gaseous quantitative leak detector, including the organism be equipped with the connecting wire on the organism be equipped with the probe on the connecting wire be equipped with probe protection subassembly on the organism, the probe can be pegged graft in probe protection subassembly, can protect the probe in real time, can prevent that the probe hole from advancing dust, dirt, water, oil and other foreign matter, makes the probe have the ability of falling the damage moreover, guarantees the performance of instrument, simple structure, and the protectiveness is good.

Description

SF6 gas quantitative leak detector

Technical Field

The utility model relates to a detect technical field, in particular to SF6 gaseous quantitative leak detector.

Background

SF type COP35₆The gas quantitative leak detector adopts the anion capture principle, has the advantages of high sensitivity, good stability, high response speed, simple and convenient operation, large moving range and rapid and accurate quantitative detection of SF₆Leakage points and annual leakage rates of circuit breakers and GIS.

The probe hole in the leak detector must not advance dust, dirt, water, oil and other foreign matters, must not fall and decrease to influence the performance of instrument, current leak detector probe leads to in time accomodating and accomodate the environment and need not have dust, dirt, water, oil and other foreign matters for exposing, after detecting, consequently needs a leak detector that has probe protection subassembly to protect the probe, prevents that the probe from damaging.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a SF6 gas quantitative leak detector with probe protection component.

The utility model adopts the technical proposal that: the SF6 gas quantitative leak detector comprises an organism, wherein a connecting wire is arranged on the organism, a probe is arranged on the connecting wire, a probe protection assembly is arranged on the organism, and the probe can be inserted into the probe protection assembly.

Furthermore, the probe protection assembly comprises a connecting piece, a fixing piece is arranged on the connecting piece, a slot is formed in the fixing piece, a plurality of elastic sheets capable of clamping the probe are arranged on the inner wall of the slot, a sealing piece is arranged at the outermost end of the slot, and the probe can penetrate through the sealing piece and be inserted into the slot.

Furthermore, the sealing element comprises a sealing ring, a plurality of sealing fins are uniformly distributed on the inner edge of the sealing ring, and the sealing fins are made of soft materials.

Furthermore, the sealing fin is made of rubber.

Furthermore, the elastic sheet is a metal elastic sheet, and the metal elastic sheet is wrapped by a soft rubber sleeve.

Furthermore, a test handle is arranged on the connecting line, and a work indicator lamp is arranged on the test handle.

Furthermore, a plurality of keys and a display screen are arranged on the machine body.

Furthermore, an electric quantity indicator light and a charging indicator light are arranged on the machine body.

Furthermore, an alarm indicator lamp is arranged on the machine body.

The utility model has the advantages that: this technical scheme is equipped with probe protection subassembly, the probe can be pegged graft in probe protection subassembly, can protect the probe in real time, can prevent that the probe hole from advancing dust, dirt, water, oil and so on foreign matter, makes the probe have the ability that falls to decrease moreover, guarantees the performance of instrument, simple structure, and the protectiveness is good.

Drawings

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of an SF6 gas quantitative leak detector of the present invention.

Fig. 2 is a schematic perspective view of another angle of the SF6 quantitative leak detector of the present invention.

Fig. 3 is a schematic cross-sectional structure diagram of a probe protection assembly of the SF6 quantitative leak detector of the present invention.

Detailed Description

As shown in fig. 1 and 3, fig. 1 and 3 are the first embodiment of the present invention, a quantitative leak detector for SF6 gas, including an organism 1, the organism 1 is provided with a connecting line 15, the connecting line 15 is provided with a probe 18, the organism 1 is provided with a probe protection component 2, the probe 18 can be plugged in the probe protection component 2, so as to protect the probe in real time, prevent the probe hole from entering dust, dirt, water, oil and other foreign matters, and make the probe have the ability of falling damage, thereby ensuring the performance of the instrument, and having simple structure and good protection performance.

The probe protection assembly 2 comprises a connecting piece 21, a fixing piece 22 is arranged on the connecting piece 21, a slot 23 is formed in the fixing piece 22, a plurality of elastic sheets 24 capable of clamping the probe 18 are arranged on the inner wall of the slot 23, a sealing piece 27 is arranged at the outermost end of the slot 23, the probe 18 can penetrate through the sealing piece 27 to be inserted into the slot 23, the elastic sheets clamp the probe, the sealing piece 27 can cover the slot, dust is prevented from entering the slot, the structure is simple, and the use requirement is met.

The connecting piece 21 can be dismantled with the organism 1 and be connected, and convenient to detach changes or to inside the washing of slot, simple structure accords with the user demand.

The machine body 1 is provided with a threaded hole, and the connecting piece 21 is in threaded connection with the threaded hole, so that the structure is simple, the connection is convenient, and the use requirements are met.

Sealing member 27 is including sealing ring 25 the sealing ring 25 inner circle goes up to have a plurality of sealing fin 26 along the sealing ring 25 equipartition, sealing fin 26 is soft material, and the probe is when inserting the slot, and the sealed fin of probe roof pressure makes sealing fin warp and can make the probe insert the slot in, inserts the back, and sealing fin kick-backs and seals the mouth of slot, can prevent foreign matter such as dust from getting into, and simple structure accords with the user demand.

The sealing fin 26 is made of rubber.

The spring plate 24 is a metal spring plate, the metal spring plate is wrapped by a soft rubber sleeve, the metal spring plate has a better service life and a better clamping effect, the soft rubber sleeve can prevent the metal spring plate from scratching the probe, and the flexible elastic spring plate type probe clamp is simple in structure and good in protection performance.

The connecting line 15 is provided with a test handle 16, and the test handle 16 is provided with a work indicator light 17.

A plurality of keys 14 and a display 13 are arranged on the machine body 1.

An electric quantity indicator lamp 12 and a charging indicator lamp 10 are arranged on the machine body 1.

An alarm indicator light 11 is arranged on the machine body 1.

The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and the technical solution of the present invention is all within the protection scope of the present invention as long as the present invention is realized by the substantially same means.

Claims

1. An SF6 gas quantitative leak detector, includes organism (1), be equipped with connecting wire (15) on organism (1), be equipped with probe (18) on connecting wire (15), its characterized in that: the machine body (1) is provided with a probe protection component (2), and the probe (18) can be inserted into the probe protection component (2).

2. A quantitative leak detector of SF6 gas as claimed in claim 1, wherein: the probe protection assembly (2) comprises a connecting piece (21), a fixing piece (22) is arranged on the connecting piece (21), a slot (23) is formed in the fixing piece (22), a plurality of elastic sheets (24) capable of clamping the probe (18) are arranged on the inner wall of the slot (23), a sealing piece (27) is arranged at the outermost end of the slot (23), and the probe (18) can penetrate through the sealing piece (27) and be inserted into the slot (23).

3. A quantitative leak detector of SF6 gas as claimed in claim 2, wherein: the sealing element (27) comprises a sealing ring (25), a plurality of sealing fins (26) are uniformly distributed on the inner ring of the sealing ring (25) along the sealing ring (25), and the sealing fins (26) are made of soft materials.

4. A quantitative leak detector of SF6 gas as claimed in claim 3, wherein: the sealing fin (26) is made of rubber.

5. A quantitative leak detector of SF6 as claimed in any of claims 2 to 4, wherein: the elastic sheet (24) is a metal elastic sheet, and the metal elastic sheet is wrapped with a soft rubber sleeve.

6. A quantitative leak detector of SF6 as claimed in any of claims 1 to 4, wherein: the testing device is characterized in that a testing handle (16) is arranged on the connecting line (15), and a working indicator lamp (17) is arranged on the testing handle (16).

7. A quantitative leak detector of SF6 as claimed in any of claims 1 to 4, wherein: the machine body (1) is provided with a plurality of keys (14) and a display screen (13).

8. A quantitative leak detector of SF6 as claimed in any of claims 1 to 4, wherein: an electric quantity indicator lamp (12) and a charging indicator lamp (10) are arranged on the machine body (1).

9. A quantitative leak detector of SF6 as claimed in any of claims 1 to 4, wherein: an alarm indicator lamp (11) is arranged on the machine body (1).