CN207232287U - Portable microcomputer relay-protection tester - Google Patents
Portable microcomputer relay-protection tester Download PDFInfo
- Publication number
- CN207232287U CN207232287U CN201721265744.1U CN201721265744U CN207232287U CN 207232287 U CN207232287 U CN 207232287U CN 201721265744 U CN201721265744 U CN 201721265744U CN 207232287 U CN207232287 U CN 207232287U
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- China
- Prior art keywords
- shoulder strap
- instrument shell
- card slot
- protective cover
- protection tester
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Abstract
The utility model discloses portable microcomputer relay-protection tester,Including Instrument shell,Protective cover,Second card slot,Handle,Wind spring,Shoulder strap reel and shoulder strap,One end of the Instrument shell is provided with protective cover by the first fixed rotating shaft,The both sides of first card slot are provided with the second card slot by the first fixing bolt,The both sides of the Instrument shell are provided with handle by the second fixed rotating shaft,One end of the Instrument shell is provided with USB interface,The other end of the Instrument shell is provided with braces box,The inside of the braces box is provided with wind spring by the second fixing bolt,Shoulder strap reel is installed on the outside of the wind spring,Shoulder strap is wound with the shoulder strap reel,One end of the shoulder strap is provided with the second buckle,The utility model has device inclined adjustable angle,Mitigate using fatigue,It can be used at the same time in more scene,There is preferable protection for equipment,Improve the service life of equipment.
Description
Technical field
Relay-protection tester is the utility model is related to, is specially portable microcomputer relay-protection tester.
Background technology
The continuous development of electric system and safe and stable operation bring huge power to imitate to national economy and social development
Nature or artificial failure once occur for benefit, electric system, it is impossible to are controlled in time, it will make system loss of stability, make
Into main equipment damage, electric network from collapsing, large-area power-cuts is caused, brings serious consequence to system and society, relay protection is to protect
The Microcomputer Protection for hindering one of the important means of power system security stable operation, its part plays important function, relay
Protection microcomputer type test device is to ensure a kind of important testing tool of power system security reliability service, with computer skill
The rapid development of art, microelectric technique, Power Electronic Technique, constantly released using latest technological achievements novel high-performance microcomputer after
Electric protection test device is the inexorable trend of technological progress, and test device for relay protection is to ensure power system security reliability service
A kind of important testing tool, continuous with modern power systems scale expand, to the reliable of Operation of Electric Systems and management
Property, the continuous improvement of high efficiency requirement, the test job of relay protection personnel becomes more frequently and complicated, existing microcomputer after
There is the operation panel of microcomputer relay protection tester during, use and the visible angle of display panel to consolidate for electric protection tester
Fixed, long-term observation and in use, can make operator's neck ache is inconvenient, if carry out working at height, microcomputer relay is protected
Protect tester and place inconvenience, using difficulty, while the operation panel of front equipment end and display screen are when not in use, without good
Protective device, it is easy to adsorb dust etc..
So how to design portable microcomputer relay-protection tester, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide portable microcomputer relay-protection tester, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：Portable microcomputer relay-protection tester, bag
Include Instrument shell, the first fixed rotating shaft, protective cover, the first buckle, the first card slot, the first fixing bolt, the second card slot, second solid
Determine shaft, handle, USB interface, liquid crystal display, jack-plug socket, power switch, outlet, braces box, the second fixation spiral shell
Bolt, wind spring, shoulder strap reel, shoulder strap and the second buckle, one end of the Instrument shell is provided with protection by the first fixed rotating shaft
Cover, is provided with the first buckle in the middle part of the protective cover, is provided with the first card slot in the middle part of described Instrument shell one end, and described the
The both sides of one card slot are provided with the second card slot by the first fixing bolt, and the both sides of the Instrument shell are fixed by second
Shaft is provided with handle, and one end of the Instrument shell is provided with USB interface, and the side of the USB interface is provided with liquid crystal
Display screen, the side of the liquid crystal display are provided with jack-plug socket, and the side of the jack-plug socket is provided with power switch, described
The side of power switch is provided with outlet, and the other end of the Instrument shell is provided with braces box, the braces box it is interior
Portion is provided with wind spring by the second fixing bolt, and shoulder strap reel is provided with the outside of the wind spring, is wound with the shoulder strap reel
Shoulder strap, one end of the shoulder strap are provided with the second buckle.
Further, dust suction cloth is provided with the inside of the protective cover.
Further, the surface of the handle is socketed with soft set.
Further, the bottom of the Instrument shell is provided with cushion.
Further, the distance of two inboard legs of handle is more than the length of protective cover.
Compared with prior art, the beneficial effects of the utility model are：When in use, operator can be according to the need of itself
Will, handle is gone to the bottom of microcomputer relay protection tester by cooperations of the second fixed rotating shaft, makes device inclined necessarily
Angle, operation and use when being easy to use, bowing when avoiding long is bent over, easy to use, in no placement position
When place is tested, shoulder strap is pulled out inside the shoulder strap reel, is caught in second in the second card slot, you can to microcomputer after
Electric protection tester carries out the back of the body and takes test to use, and suitable for more operative scenario, the protective cover installed by front end can be to microcomputer
The operation panel of relay-protection tester, connection jaws, liquid crystal display etc. are protected, and are prevented absorption dust, are conducive to equipment
Cleaning, ensure that the test of equipment uses, the utility model has a device inclined adjustable angle, mitigates using tired, while can
Used in more scene, have preferable protection for equipment, improve the service life of equipment.
Brief 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
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model liquid crystal display scheme of installation；
Fig. 3 is the utility model braces box scheme of installation；
Fig. 4 is the utility model wind spring scheme of installation；
Figure label：1st, Instrument shell；2nd, the first fixed rotating shaft；3rd, protective cover；4th, the first buckle；5th, the first card slot；6、
First fixing bolt；7th, the second card slot；8th, the second fixed rotating shaft；9th, handle；10th, USB interface；11st, liquid crystal display；12nd, connect
Line jack；13rd, power switch；14th, outlet；15th, braces box；16th, the second fixing bolt；17th, wind spring；18th, shoulder strap reel；
19th, shoulder strap；20th, the second buckle.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：Portable microcomputer relay-protection tester, including
Instrument shell 1, the first fixed rotating shaft 2, protective cover 3, first be buckled the 4, first card slot 5, the first fixing bolt 6, the second card slot 7,
Second fixed rotating shaft 8, handle 9, usb 10, liquid crystal display 11, jack-plug socket 12, power switch 13, outlet 14,
Braces box 15, the second fixing bolt 16, wind spring 17, shoulder strap reel 18, the buckle of shoulder strap 19 and second 20, one end of Instrument shell 1
Protective cover 3 is provided with by the first fixed rotating shaft 2, the middle part of protective cover 3 is provided with the first buckle 4, in 1 one end of Instrument shell
Portion is provided with the first card slot 5, and the both sides of the first card slot 5 are provided with the second card slot 7, Instrument shell 1 by the first fixing bolt 6
Both sides handle 9 is provided with by the second fixed rotating shaft 8, one end of Instrument shell 1 is provided with usb 10, usb 10
Side liquid crystal display 11 is installed, the side of liquid crystal display 11 is provided with jack-plug socket 12, the side of jack-plug socket 12
Power switch 13 is provided with, the side of power switch 13 is provided with outlet 14, and the other end of Instrument shell 1 is provided with shoulder strap
Box 15, the inside of braces box 15 are provided with wind spring 17 by the second fixing bolt 16, and the outside of wind spring 17 is provided with shoulder strap reel
18, shoulder strap 19 is wound with shoulder strap reel 18, and one end of shoulder strap 19 is provided with the second buckle 20；When in use, operator can basis
Handle 9, is gone to the bottom of microcomputer relay protection tester, makes equipment by the needs of itself by the cooperation of the second fixed rotating shaft 8
Certain angle is tilted, operation and use when being easy to use, bowing when avoiding long is bent over, easy to use, is not being had
When the place of placement position is tested, shoulder strap 19 is pulled out from the inside of shoulder strap reel 18, the second buckle 20 is caught in the second card
In groove 7, you can the back of the body is carried out to microcomputer relay protection tester and takes test to use, suitable for more operative scenario, is pacified by front end
The protective cover 3 of dress can protect operation panel, connection jaws, liquid crystal display of microcomputer relay protection tester etc., prevent
Dust is adsorbed, is conducive to the cleaning of equipment, ensures that the test of equipment uses, the utility model has device inclined adjustable angle,
Mitigate using fatigue, while can be used in more scene, have preferable protection for equipment, improve the service life of equipment.
Further, the inner side of protective cover 3 is provided with dust suction cloth, can effective adsorption plant front end contamination dust etc..
Further, the surface of handle 9 is socketed with soft set, improves the comfort level of handle 9 when in use.
Further, the bottom of Instrument shell 1 is provided with cushion, and stability and protection equipment bottom are improved when putting
While, also improve comfort level during back of the body taking equipment.
Further, the distance of 9 two inboard legs of handle be more than protective cover 3 length, easy to handle 9 rotation and make
With.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. portable microcomputer relay-protection tester, including Instrument shell（1）, the first fixed rotating shaft（2）, protective cover（3）, first
Buckle（4）, the first card slot（5）, the first fixing bolt（6）, the second card slot（7）, the second fixed rotating shaft（8）, handle（9）, USB connects
Mouthful（10）, liquid crystal display（11）, jack-plug socket（12）, power switch（13）, outlet（14）, braces box（15）, second
Fixing bolt（16）, wind spring（17）, shoulder strap reel（18）, shoulder strap（19）With the second buckle（20）, it is characterised in that：The instrument
Housing（1）One end pass through the first fixed rotating shaft（2）Protective cover is installed（3）, the protective cover（3）Middle part be provided with first
Buckle（4）, the Instrument shell（1）First card slot is installed in the middle part of one end（5）, first card slot（5）Both sides it is logical
Cross the first fixing bolt（6）Second card slot is installed（7）, the Instrument shell（1）Both sides pass through the second fixed rotating shaft（8）
Handle is installed（9）, the Instrument shell（1）One end be provided with USB interface（10）, the USB interface（10）Side peace
Equipped with liquid crystal display（11）, the liquid crystal display（11）Side be provided with jack-plug socket（12）, the jack-plug socket
（12）Side be provided with power switch（13）, the power switch（13）Side be provided with outlet（14）, the instrument
Device housing（1）The other end braces box is installed（15）, the braces box（15）Inside pass through the second fixing bolt（16）Peace
Equipped with wind spring（17）, the wind spring（17）Outside shoulder strap reel is installed（18）, the shoulder strap reel（18）On be wound with shoulder strap
（19）, the shoulder strap（19）One end the second buckle is installed（20）.
2. portable microcomputer relay-protection tester according to claim 1, it is characterised in that：The protective cover（3）'s
Inner side is provided with dust suction cloth.
3. portable microcomputer relay-protection tester according to claim 1, it is characterised in that：The handle（9）Table
Surface cover is connected to soft set.
4. portable microcomputer relay-protection tester according to claim 1, it is characterised in that：The Instrument shell（1）
Bottom be provided with cushion.
5. portable microcomputer relay-protection tester according to claim 1, it is characterised in that：The handle（9）Two
The distance of inboard leg is more than protective cover（3）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265744.1U CN207232287U (en) | 2017-09-29 | 2017-09-29 | Portable microcomputer relay-protection tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265744.1U CN207232287U (en) | 2017-09-29 | 2017-09-29 | Portable microcomputer relay-protection tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232287U true CN207232287U (en) | 2018-04-13 |
Family
ID=61849916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265744.1U Active CN207232287U (en) | 2017-09-29 | 2017-09-29 | Portable microcomputer relay-protection tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232287U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100633A (en) * | 2018-06-27 | 2018-12-28 | 南京艾利克斯电子科技有限公司 | A kind of remittance energy maintainability test instrument |
| CN110260902A (en) * | 2019-07-26 | 2019-09-20 | 中电科仪器仪表有限公司 | A kind of portable instrument grip structure, portable instrument and application method |
| CN112034210A (en) * | 2020-07-30 | 2020-12-04 | 上海翔测电子科技有限公司 | Signal and spectrum analyzer |
| CN112158451A (en) * | 2020-10-21 | 2021-01-01 | 徐建望 | Vaccine reagent shifts and uses freezer with layer-stepping cold air circulation structure |
| CN114325363A (en) * | 2021-11-23 | 2022-04-12 | 华能沁北发电有限责任公司 | Portable relay protection tester device |
-
2017
- 2017-09-29 CN CN201721265744.1U patent/CN207232287U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100633A (en) * | 2018-06-27 | 2018-12-28 | 南京艾利克斯电子科技有限公司 | A kind of remittance energy maintainability test instrument |
| CN110260902A (en) * | 2019-07-26 | 2019-09-20 | 中电科仪器仪表有限公司 | A kind of portable instrument grip structure, portable instrument and application method |
| CN110260902B (en) * | 2019-07-26 | 2021-06-04 | 中电科思仪科技股份有限公司 | Handle structure for portable instrument, portable instrument and using method |
| CN112034210A (en) * | 2020-07-30 | 2020-12-04 | 上海翔测电子科技有限公司 | Signal and spectrum analyzer |
| CN112158451A (en) * | 2020-10-21 | 2021-01-01 | 徐建望 | Vaccine reagent shifts and uses freezer with layer-stepping cold air circulation structure |
| CN112158451B (en) * | 2020-10-21 | 2022-06-17 | 圆因(北京)生物医药科技有限公司 | Vaccine reagent shifts and uses freezer with layer-stepping cold air circulation structure |
| CN114325363A (en) * | 2021-11-23 | 2022-04-12 | 华能沁北发电有限责任公司 | Portable relay protection tester device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Portable microcomputer relay protection tester Effective date of registration: 20200813 Granted publication date: 20180413 Pledgee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Pledgor: GUANGDONG XINDE ELECTRIC POWER CONSTRUCTION Co.,Ltd. Registration number: Y2020980004972 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Assignor: GUANGDONG XINDE ELECTRIC POWER CONSTRUCTION Co.,Ltd. Contract record no.: X2020980004902 Denomination of utility model: Portable microcomputer relay protection tester Granted publication date: 20180413 License type: Exclusive License Record date: 20200812 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220112 Granted publication date: 20180413 Pledgee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Pledgor: GUANGDONG XINDE ELECTRIC POWER CONSTRUCTION CO.,LTD. Registration number: Y2020980004972 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Assignor: GUANGDONG XINDE ELECTRIC POWER CONSTRUCTION CO.,LTD. Contract record no.: X2020980004902 Date of cancellation: 20220214 |