CN207502681U - A kind of high voltage direct current relay leakage detection apparatus - Google Patents
A kind of high voltage direct current relay leakage detection apparatus Download PDFInfo
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- CN207502681U CN207502681U CN201721663472.0U CN201721663472U CN207502681U CN 207502681 U CN207502681 U CN 207502681U CN 201721663472 U CN201721663472 U CN 201721663472U CN 207502681 U CN207502681 U CN 207502681U
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- leak detector
- vacuum chamber
- frock clamp
- touch screen
- detection apparatus
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Abstract
The utility model discloses a kind of high voltage direct current relay leakage detection apparatus, including vacuum chamber, frock clamp and leak detector, device, which is internally provided with partition board and passes through partition board, is divided into several independent spaces, outside of deivce face is provided with touch screen, partition board upper surface is provided with vacuum chamber and frock clamp, it is connected between vacuum chamber and frock clamp by Pneumatic baffle valve, vacuum chamber side is communicated with extraction valve, extraction valve bottom is connected by main pipeline with leak detector, leak detector side is equipped with forepump, leak detector opposite side is equipped with leak detector fore pump, forepump and leak detector are connected on vacuum chamber and frock clamp two-by-two by Pneumatic baffle valve respectively；The technical advantages such as the utility model has high-precision and a reliability by the helium mass spectrometer leak detector of setting, and the reaction time is fast；By the touch screen of setting, can realize except other every operations placed and taken in addition to product, while touch screen is also equipped with data recording function.
Description
Technical field
The utility model is related to a kind of relay leak detection system, specially a kind of high voltage direct current relay leakage detection apparatus.
Background technology
Relay, also referred to as relaying are a kind of electronic control devices, it has control system（Also known as input circuit）With it is controlled
System processed（Also known as output loop）, be usually applied in automatic control circuit, it be actually with smaller electric current go control compared with
One kind " automatic switch " of high current, therefore the effects that play automatic adjustment, safeguard protection, conversion circuit in circuit.Relay
Coil with a rectangle frame symbolic indication, if there are two coils for relay, just draws two rectangle frames arranged side by side, together in circuit
When the letter symbol " J " of relay is put in rectangle frame or by rectangle frame.Relay leak detection system refers to by continual
Monitoring is by the state of insulation of protection circuit, the problems such as to avoid leaking electricity and damaging.
At present, there are the following problems for relay leak detection system：1st, leakage detection apparatus sensitivity is not high, precision and reliability compared with
It is low, the technological deficiencies such as the reaction time is longer；2nd, most operations are less efficient by being accomplished manually, while do not have number
According to writing function, it is unfavorable for improving control of product quality.Therefore, it is badly in need of a kind of new type of relay leak detection system to solve above-mentioned ask
Topic.
Utility model content
The technical problems to be solved in the utility model be overcome existing relay leak detection system precision and reliability it is relatively low, inspection
The defects of inefficient is leaked, a kind of high voltage direct current relay leakage detection apparatus is provided, so as to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model is a kind of high voltage direct current relay leakage detection apparatus, including vacuum chamber, frock clamp and leak detector, dress
It puts to be internally provided with partition board and pass through partition board and is divided into several independent spaces, outside of deivce face is provided with touch screen, partition board upper table
Face is provided with vacuum chamber and frock clamp, is connected between vacuum chamber and frock clamp by Pneumatic baffle valve, vacuum chamber side
Extraction valve is communicated with, extraction valve bottom is connected by main pipeline with leak detector, and leak detector side is equipped with forepump, leak detector
Opposite side is equipped with leak detector fore pump, and forepump and leak detector are connected to vacuum chamber and work two-by-two by Pneumatic baffle valve respectively
In clamps.
As a kind of optimal technical scheme of the utility model, touch screen is internally provided with circuit main board, and touch screen leads to
It crosses conducting wire respectively with vacuum chamber, frock clamp, leak detector and two mechanical pumps to be connected, except placement and take in addition to product, institute
There is operation that can be completed by touch screen, while touch screen is also equipped with data recording function, it can be to the testing number of every batch of product
It is preserved according to being recorded, improves control of product quality.
As a kind of optimal technical scheme of the utility model, it is provided with several puff prots on frock clamp, on main pipeline
Equipped with Pirani gauge and vent valve, leak detector is helium mass spectrometer leak detector, by Pirani gauge and vent valve, can measure and adjust low true
Empty pressure can be hunted leak by puff prot for the relay for not clamping envelope, and operating mode is to use outer spray helium, passes through inspection
Leakage instrument is hunted leak, and detector uses helium mass spectrometer leak detector, has high-precision and reliability, is had to helium high sensitivity, instead
Fast between seasonable, big to helium pumping speed, big leakage is protected, the technical advantages such as burn-out life length.
As a kind of optimal technical scheme of the utility model, bottom of device is provided with several stabilizer blades, and feet bottom is covered
One layer of rubber pad is stamped, firm entire leakage detection apparatus can be played the role of.
The advantageous effect that the utility model is reached is：The utility model is a kind of high voltage direct current relay leakage detection apparatus,
By the vacuum chamber and frock clamp of setting, the leak detection to relay can be accurately realized, while puff prot can also be passed through
Outer spray helium hunts leak to the relay for not clamping envelope, and use scope is wide, adaptable；By the helium mass spectrometer leak detector of setting,
With high-precision and reliability, have to helium high sensitivity, the reaction time is fast, big to helium pumping speed, big leakage protection, the filament longevity
The technical advantages such as life length；By the touch screen of setting, can realize except placing other every operations with taking in addition to product, simultaneously
Touch screen is also equipped with data recording function, and preservation can be recorded to the detection data of every batch of product, improves product quality control
System.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.
In the accompanying drawings：
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model side structure schematic diagram；
Figure label：1st, vacuum chamber；2nd, frock clamp；3rd, main pipeline；4th, forepump；5th, leak detector；6th, leak detector prime
Pump；7th, extraction valve.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
In the description of the present invention, it should be noted that the instructions such as term " vertical ", " on ", " under ", " level "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and letter
Change description rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
Embodiment：As shown in Figs. 1-2, the utility model provides a kind of high voltage direct current relay leakage detection apparatus, including vacuum
Room 1, frock clamp 2 and leak detector 5, device, which is internally provided with partition board and passes through partition board, is divided into several independent spaces, outside device
Surface is provided with touch screen, and partition board upper surface is provided with vacuum chamber 1 and frock clamp 2, leads between vacuum chamber 1 and frock clamp 2
It crosses Pneumatic baffle valve to be connected, 1 side of vacuum chamber is communicated with extraction valve 7, and 7 bottom of extraction valve passes through main pipeline 3 and 5 phase of leak detector
Connection, 5 side of leak detector are equipped with forepump 4, and 5 opposite side of leak detector is equipped with leak detector fore pump 6；Forepump 4 and leak detection
Instrument 5 is connected to by Pneumatic baffle valve on vacuum chamber 1 and frock clamp 2 two-by-two respectively.
Touch screen is internally provided with circuit main board, and touch screen by conducting wire respectively with vacuum chamber 1, frock clamp 2, leak detection
Instrument 5 and two mechanical pumps are connected, and except placing and taking in addition to product, all operations can be completed by touch screen, be touched simultaneously
It touches screen and is also equipped with data recording function, preservation can be recorded to the detection data of every batch of product, improve control of product quality；
Several puff prots are provided on frock clamp 2, Pirani gauge and vent valve are housed on main pipeline 3, leak detector 5 is helium mass spectrum leak detection
Instrument by Pirani gauge and vent valve, can measure and adjust the pressure of low vacuum, and the relay for not clamping envelope can be directed to by puff prot
Device is hunted leak, and operating mode is to use outer spray helium, is hunted leak by leak detector 5, and detector 5 uses helium mass spectrum leak detection
Instrument has high-precision and reliability, has to helium high sensitivity, and the reaction time is fast, big to helium pumping speed, big leakage protection, lamp
The technical advantages such as silk long lifespan；Bottom of device is provided with several stabilizer blades, and feet bottom can be played covered with one layer of rubber pad
Consolidate the effect of entire leakage detection apparatus.
Specifically, a kind of high voltage direct current relay leakage detection apparatus of the utility model, operation principle are as follows：Device is provided with two
A independent leak detection system：Vacuum chamber 1 and frock clamp 2, therebetween can by pneumatic baffle Vavle switching, while except place with
It takes outside product, all operations can be completed by touch screen.It is specifically, micro- for being filled in the production process of exhaust station
Helium relay is measured, it can be detected by vacuum chamber 1, put it into first in vacuum chamber 1, opens extraction valve 7, then
Vacuum chamber 1 is vacuumized by forepump 4 and leak detector fore pump 6, vacuum chamber is then placed on to detect by leak detector 5
Whether the relay in 1 has the situation of helium leakage, on the contrary then illustrate that relay is if so, then illustrate that relay is unqualified
Qualified products；For not clamping the relay of envelope, it can be detected by frock clamp 2, operating mode is passes through puff prot
Outer spray helium, is then hunted leak by leak detector 5 again.
Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of high voltage direct current relay leakage detection apparatus, which is characterized in that including vacuum chamber（1）, frock clamp（2）And leak detector
（5）, device, which is internally provided with partition board and passes through partition board, is divided into several independent spaces, and outside of deivce face is provided with touch screen, every
Plate upper surface is provided with vacuum chamber（1）And frock clamp（2）, vacuum chamber（1）And frock clamp（2）Between pass through Pneumatic baffle valve
It is connected, vacuum chamber（1）Side is communicated with extraction valve（7）, extraction valve（7）Bottom passes through main pipeline（3）With leak detector（5）It is connected
It connects, leak detector（5）Side is equipped with forepump（4）, leak detector（5）Opposite side is equipped with leak detector fore pump（6）；Forepump
（4）And leak detector（5）Vacuum chamber is connected to by Pneumatic baffle valve two-by-two respectively（1）And frock clamp（2）On.
2. a kind of high voltage direct current relay leakage detection apparatus according to claim 1, which is characterized in that set inside touch screen
Have a circuit main board, and touch screen by conducting wire respectively with vacuum chamber（1）, frock clamp（2）, leak detector（5）And two machineries
Pump is connected.
A kind of 3. high voltage direct current relay leakage detection apparatus according to claim 1, which is characterized in that frock clamp（2）On
It is provided with several puff prots, main pipeline（3）It is upper that Pirani gauge and vent valve, leak detector are housed（5）For helium mass spectrometer leak detector.
4. a kind of high voltage direct current relay leakage detection apparatus according to claim 1, which is characterized in that bottom of device is provided with
Several stabilizer blades, and feet bottom is covered with one layer of rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663472.0U CN207502681U (en) | 2017-12-04 | 2017-12-04 | A kind of high voltage direct current relay leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663472.0U CN207502681U (en) | 2017-12-04 | 2017-12-04 | A kind of high voltage direct current relay leakage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502681U true CN207502681U (en) | 2018-06-15 |
Family
ID=62508106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663472.0U Active CN207502681U (en) | 2017-12-04 | 2017-12-04 | A kind of high voltage direct current relay leakage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502681U (en) |
-
2017
- 2017-12-04 CN CN201721663472.0U patent/CN207502681U/en active Active
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